This paper looks back to the development of plant tissue culture in China in the last century. Since 1934, tissue culture studies in China has kept up with the international development in the fields. Progress has bee...This paper looks back to the development of plant tissue culture in China in the last century. Since 1934, tissue culture studies in China has kept up with the international development in the fields. Progress has been made by Chinese in nearly every branches of tissue culture, including in vitro organogenesis, shoot tip culture, anther culture, ovary culture, endosperm culture, protoplast culture as well as mass cell culture. On the basis of reviewing the articles written by Chinese on plant tissue culture, the internationally recognized contributions are specially mentioned. The applications of plant tissue culture to agriculture and industry in China are also introduced.展开更多
At dawn in Wufu Village,in Dinghu District of Zhaoqing City,Guangdong Province,the newly restored Chaoyangli Cultural Retreat is already welcoming its first visitors.A visitor surnamed Chen,who has travelled from Guan...At dawn in Wufu Village,in Dinghu District of Zhaoqing City,Guangdong Province,the newly restored Chaoyangli Cultural Retreat is already welcoming its first visitors.A visitor surnamed Chen,who has travelled from Guangzhou with his child,stops in front of the Chaxi Academy to admire local intangible cultural heritage crafts.展开更多
Background:Therapeutic responses of breast cancer vary among patients and lead to drug resistance and recurrence due to the heterogeneity.Current preclinical models,however,are inadequate for predicting individual pat...Background:Therapeutic responses of breast cancer vary among patients and lead to drug resistance and recurrence due to the heterogeneity.Current preclinical models,however,are inadequate for predicting individual patient responses towards different drugs.This study aimed to investigate the patient-derived breast cancer culture models for drug sensitivity evaluations.Methods:Tumor and adjacent tissues from female breast cancer patients were collected during surgery.Patient-derived breast cancer cells were cultured using the conditional reprogramming technique to establish 2D models.The obtained patient-derived conditional reprogramming breast cancer(CRBC)cells were subsequently embedded in alginate-gelatin methacryloyl hydrogel microspheres to form 3D culture models.Comparisons between 2D and 3D models were made using immunohistochemistry(tumor markers),MTS assays(cell viability),flow cytometry(apoptosis),transwell assays(migration),and Western blotting(protein expression).Drug sensitivity tests were conducted to evaluate patient-specific responses to anti-cancer agents.Results:2D and 3D culture models were successfully established using samples from eight patients.The 3D models retained histological and marker characteristics of the original tumors.Compared to 2D cultures,3D models exhibited increased apoptosis,enhanced drug resistance,elevated stem cell marker expression,and greater migration ability—features more reflective of in vivo tumor behavior.Conclusion:Patient-derived 3D CRBC models effectively mimic the in vivo tumor microenvironment and demonstrate stronger resistance to anti-cancer drugs than 2D models.These hydrogel-based models offer a cost-effective and clinically relevant platform for drug screening and personalized breast cancer treatment.展开更多
BACKGROUND The unique survival environment of Helicobacter pylori(H.pylori)presents challenges in establishing appropriate in vitro culture conditions.The fastidious nature of H.pylori and its relatively low growth ra...BACKGROUND The unique survival environment of Helicobacter pylori(H.pylori)presents challenges in establishing appropriate in vitro culture conditions.The fastidious nature of H.pylori and its relatively low growth rate emphasize the need for customized culture conditions,which are essential for both research and clinical applications.AIM To identify the optimal liquid culture medium for H.pylori using both reference and clinical strains.METHODS Nine H.pylori strains were incubated in 10 different broth media commonly used for bacterial cultures under microaerophilic conditions.Bacterial concentrations were estimated using serial dilutions and the pour plate method.A range of H.pylori initial inoculum concentrations was tested for each strain.For growth evaluation,optical density at 600 nm was measured at 24,48,and 72 hours.The growth trends of H.pylori were compared among strains and media.RESULTS All H.pylori strains grew successfully over time,regardless of the initial inoculum concentration.The specific growth trends and the broth that yielded the highest optical density value at each time point varied with strain.The reference strains(H.pylori 26695,ATCC 43504,and J99)consistently exhibited robust growth,whereas the clinical strains displayed distinct media preferences.Overall,bacterial growth was higher in chopped meat carbohydrate broth,Columbia broth,and fastidious anaerobe broth than in Brucella broth after 72 hours.CONCLUSION Chopped meat carbohydrate broth was the most effective for H.pylori liquid culture,and Columbia broth and fastidious anaerobe broth also supported greater growth than Brucella broth.展开更多
Liposarcoma is one of the most common soft tissue sarcomas,however,its occurrence rate is still rare compared to other cancers.Due to its rarity,in vitro experiments are an essential approach to elucidate liposarcoma ...Liposarcoma is one of the most common soft tissue sarcomas,however,its occurrence rate is still rare compared to other cancers.Due to its rarity,in vitro experiments are an essential approach to elucidate liposarcoma pathobiology.Conventional cell culture-based research(2D cell culture)is still playing a pivotal role,while several shortcomings have been recently under discussion.In vivo,mouse models are usually adopted for pre-clinical analyses with expectations to overcome the issues of 2D cell culture.However,they do not fully recapitulate human dedifferentiated liposarcoma(DDLPS)characteristics.Therefore,three-dimensional(3D)culture systems have been the recent research focus in the cell biology field with the expectation to overcome at the same time the disadvantages of 2D cell culture and in vivo animal models and fill in the gap between them.Given the liposarcoma rarity,we believe that 3D cell culture techniques,including 3D cell cultures/co-cultures,and Patient-Derived tumor Organoids(PDOs),represent a promising approach to facilitate liposarcoma investigation and elucidate its molecular mechanisms and effective therapy development.In this review,we first provide a general overview of 3D cell cultures compared to 2D cell cultures.We then focus on one of the recent 3D cell culture applications,Patient-Derived Organoids(PDOs),summarizing and discussing several PDO methodologies.Finally,we discuss the current and future applications of PDOs to sarcoma,particularly in the field of liposarcoma.展开更多
An earlier version of this paper has been presented online at the annual Conference of Canadian Sociological Association,during the Congress of Humanities and Social Sciences in Toronto in June 2025.It explores how ra...An earlier version of this paper has been presented online at the annual Conference of Canadian Sociological Association,during the Congress of Humanities and Social Sciences in Toronto in June 2025.It explores how rap music in Quebec,particularly through the work of the rap artist Webster and his collective Limoilou Starz(LS),serves as a tool for meaning-making,political expression,and resistance against racial profiling and police brutality experienced by Black youth in Quebec City.The study focuses on the song“SPVQ”(Service de police de la Ville de Québec)as a case study to analyze the encoding and reception of anti-racist messages within rap culture.Webster draws from a global tradition of socio-political rap-like that of African-American rappers KRS-One,LL Cool J,and Tupac-while anchoring his critique in the local realities of Limoilou,a marginalized,racially diverse district of Quebec City.Through a narrative,figurative,semantic,and ideological analysis of the song,the paper reveals how Webster articulates themes of police brutality,structural discrimination,economic marginalization,and resistance.The rapper’s message is both a form of testimony and a civic intervention.His broader activism is analyzed through ethnographic techniques-including participant observation and interviews during workshops,media appearances,and online campaigns.It translates these messages into tangible social practices.To explain the persistence of these injustices,the paper situates the issue within Quebec’s interculturalism framework,which ostensibly promotes dialogue and integration but often masks or even reinforces structural racism.This model maintains a symbolic majority/minority duality and conditions inclusion on conformity to a dominant White Francophone identity,thus rendering racialized youth as perpetual outsiders.展开更多
Chengdu teahouses,as core public spaces in marketplace society,have undergone transformative reconstruction-from“containers of everyday life”to“containers of commercial traffic and digital flows”-during the proces...Chengdu teahouses,as core public spaces in marketplace society,have undergone transformative reconstruction-from“containers of everyday life”to“containers of commercial traffic and digital flows”-during the process of modernization.Employing spatial archaeology as a methodology,combined with fieldwork and analysis of historical documents,this study systematically examines the diachronic evolution of architectural forms,functional orientations,and social networks within Chengdu teahouses.The study reveals the logic of spatial reconstruction under the interplay of multiple forces,including cultural heritage preservation,capital-driven development,and technological intervention.The findings identify three paradigms of spatial transformation in teahouses.First,heritage specimenization,which reinforces the continuity of collective memory through symbolic extraction but risks diminishing the vitality of everyday social interactions.Second,consumption upgrading,which caters to the demands of emerging groups through iterative business models yet necessitates vigilance against spatial differentiation eroding marketplace inclusivity.Third,digital parasitism,which expands communicative dimensions through technological empowerment but confronts the risk of flattening localized knowledge.These paradigms reflect both adaptive responses of traditional spaces to contemporary pressure and the tension of reconstruction imposed by instrumental rationality on marketplace networks.The study demonstrates that spatial transformation in Chengdu teahouses is not unidirectional alienation but rather a multifaceted configuration where the continuity of tradition coexists with innovative practices amid functional diversification.This research advocates for striking a balance between the preservation of traditional spaces and modern renewal and explores organic integration approaches for traditional and modern elements,thereby providing a theoretical framework and practical insights for the transformation of traditional public spaces.展开更多
Rice callus suspension culture(RCSC)has been shown to have anticancer activity based on cytotoxic activity on human colon and lung cancer cell lines.In the present study,the effect of RCSC on the expression of protein...Rice callus suspension culture(RCSC)has been shown to have anticancer activity based on cytotoxic activity on human colon and lung cancer cell lines.In the present study,the effect of RCSC on the expression of proteins in lung(A549)and colon(HT29)cancer cell lines was examined by using proteomics analysis.The protein-protein interaction study of differentially expressed proteins was done by using the Search Tool for the Retrieval of Interacting Genes(STRING),and the results showed that the proteins interacting with each other belong to different pathways.展开更多
The Yangtze River Economic Belt is the birthplace of the world s rice farming culture,and is the origin of common rice(Oryza sativa L.),wild rice(Oryza Rufipogon Griff.),medicinal rice(Oryza officinalis Wall.ex G.Watt...The Yangtze River Economic Belt is the birthplace of the world s rice farming culture,and is the origin of common rice(Oryza sativa L.),wild rice(Oryza Rufipogon Griff.),medicinal rice(Oryza officinalis Wall.ex G.Watt),and wart-grain rice(Oryza granate Nees et Arn.ex Hook.f.).Rice culture is the main theme of agricultural culture in this economic belt and an outstanding representative of excellent traditional Chinese culture.This study provides an overview of the history of rice cultivation in the belt from the prehistory,post-history and modern progress.It studies the agricultural cultural heritage resources of the whole rice industry chain from the biological genetic resources,world cultural heritage,key cultural relics protection units,national archaeological site parks,movable cultural relics,important agricultural cultural heritage,intangible cultural heritage,China time-honored brands,historical names,traditional markers,tribute culture,archival and documentary heritage.It also analyzes the six main problems in the inheritance and development of rice farming culture,and proposes 8 strategies,including promoting the inheritance and innovative development of excellent traditional Chinese culture through the inheritance of rice farming culture,promoting the Exploration of the Origins of Chinese Civilization Project through rice farming culture,and creating the Yangtze River National Cultural Park with rice farming culture as the main theme.展开更多
This paper conducts a systematic analysis of the pathways for integrating excellent traditional culture into ideological and political education in higher education institutions,exploring four dimensions:incorporating...This paper conducts a systematic analysis of the pathways for integrating excellent traditional culture into ideological and political education in higher education institutions,exploring four dimensions:incorporating classical content into the curriculum system,enhancing teachers’cultural literacy,implementing practice-oriented teaching that integrates knowledge and action,and fostering a campus cultural environment conducive to such integration.The study proposes a“three-tier screening-multi-dimensional integration-dynamic update”mechanism for textbook integration,a“theoretical foundation-practical refinement-reflective enhancement”model for teacher development,a“goal-oriented-activity design-effect evaluation”system for practical teaching,and a“spatial renovation-activity planning-digital empowerment”strategy for cultural environment creation.By establishing a systematic operational process and a closed-loop training mechanism,the integration of traditional culture and ideological and political education is achieved,effectively enhancing the cultural depth and educational effectiveness of ideological and political teaching,and laying a solid foundation for universities to fulfill their fundamental mission of cultivating virtue and fostering talent.展开更多
Cell cultured meat has been extensively studied as an environmentally friendly,energy-saving and more effective technology.However,there are many technical bottlenecks,especially the regulatory mechanism and manufactu...Cell cultured meat has been extensively studied as an environmentally friendly,energy-saving and more effective technology.However,there are many technical bottlenecks,especially the regulatory mechanism and manufacturing method of in vitro myogenesis.Based on an edible modified silk protein scaffold,with 3D culturing,in situ differentiated and transcriptome analysis,this study describes novel scaffolds and fabrication methods for cell cultured meat.The results showed that the effective space and utilization efficiency for cell culture of the scaffold is 26–1000 that of the traditional culture dish;it could form a tissue-like structure.Transcriptomics revealed the regulatory pathways and key factors of different cycles.It clarifies that the multi-cycle process of myoblast myogenesis in vitro is different from the single feedback regulation in vivo.More importantly,a novel scaffold-based cell cultured meat manufacturing method was developed,further develop a new tissue culture solution that is different from existing cell culture meat production.For manufacturing processes,it provides a new cell culture meat technology system,provides a theoretical basis for the regulation of cell proliferation and muscle growth,and lays the technical foundation for in situ tissue culture of cell cultured meat in vitro.展开更多
In the context of rural revitalization,the landscape design of public spaces in Enshi Xiaomaopoying Village presents both new opportunities and challenges.This study explores the significance of integrating regional c...In the context of rural revitalization,the landscape design of public spaces in Enshi Xiaomaopoying Village presents both new opportunities and challenges.This study explores the significance of integrating regional culture into rural public spaces.Field research has been conducted to assess the current utilization of regional culture in the public spaces of Xiaomaopoying Village.Subsequently,design optimization strategies are analyzed and proposed.Additionally,the practical application of regional cultural elements is examined,in order to offer guidance for the application of cultural creation of traditional characteristic villages in rural public spaces.展开更多
This study focuses on the deepening paths of ideological and political construction of professional courses in higher vocational colleges,taking the layout design course of the digital media technology major as the re...This study focuses on the deepening paths of ideological and political construction of professional courses in higher vocational colleges,taking the layout design course of the digital media technology major as the research object,and explores the integration mechanism of excellent traditional Chinese culture and professional teaching.The curriculum’s ideological and political reform is advanced through three major measures:Reconstructing the role of teachers,innovating teaching methods,and building a cultural infiltration system.Combined with the three-dimensional assessment mechanism of“professional+culture+value”and the transformation of teaching achievements into competitions,it breaks through the limitations of traditional skill training and systematically solves the problems of formalization tendency and insufficient value guidance existing in the practice of curriculum ideology and politics.It responds to the era proposition of“promoting the creative transformation of excellent traditional Chinese culture,”and provides an operable solution for higher vocational colleges to break the predicament of“emphasizing skills while neglecting culture.”展开更多
Ideological and political education is crucial for implementing the fundamental task of fostering virtue through education.Colleges and universities,as the main front,shoulder the important responsibility of cultivati...Ideological and political education is crucial for implementing the fundamental task of fostering virtue through education.Colleges and universities,as the main front,shoulder the important responsibility of cultivating talent.At present,with the exchange and collision of Eastern and Western cultures,it is necessary to accelerate the effective integration of excellent traditional Chinese culture with ideological and political education in colleges and universities.Firstly,based on college classrooms,excavate the ideological and political elements of traditional culture and integrate them into courses;Secondly,carry out practical activities,such as traditional culture themed lectures and experience activities,to enhance students’cultural identity;Thirdly,build a“Internet+”new system,use new media platforms to spread traditional culture,and strengthen the leading role of ideological and political education,to help build a cultural power.展开更多
With the coming of the information era and the flaming of the international communication, the English language has already made itself a very important and universally used language. However, because of the lack of c...With the coming of the information era and the flaming of the international communication, the English language has already made itself a very important and universally used language. However, because of the lack of cultural knowledge of the target language, many cross-cultural contacts turn out to be frustrating or even a failure. Therefore, to guarantee an effective intercultural communication, a lot of knowledge about target culture is needed; besides, people should have a good command of different cultures and should fully understand the cultural differences in intercultural communication. So it is important and of great necessity to take culture into consideration in FLT. But how to acquire cultural knowledge effectively always exists as a problem. In this thesis, the author attempts to solve the problem by using schema theory. Schema is a sort of background knowledge stored in a person's mind in order to perceive and understand the world. Usually if a person possesses more foreign cultural schemata, he or she will behave appropriately in cross-cultural communication. Therefore, the task left is how to help students build up their cultural schemata about a foreign language.展开更多
There were quite abundant prototypical ethnic cultures and plant diversity in Qiandongnan ( Southeast of Guizhou) ,where the primitive natural ecology was also perfectly conserved. It was honored by World Native Cul...There were quite abundant prototypical ethnic cultures and plant diversity in Qiandongnan ( Southeast of Guizhou) ,where the primitive natural ecology was also perfectly conserved. It was honored by World Native Culture Fund as One of the Eighteen Ecological and Cultural Conservations in the World. The prototypical ethnic culture of Southeast of Guizhou, as a stable life-style and economic culture type of the local people, came into being in the process of the local minorities' communicating, blending and struggling against the natural environment in the long course of history. It could be seen from this research that there were our preliminary research that there are quite abundant resources in Southeast of Guizhou in terms of prototypical ethnic cultures and genetic diversity of glutinous rice. A full reflection of the culture of Glutinous Rice could be seen in the local minority people's daily life, production, custom, religious belief, etc. These showed that the formation and great vitality of the genetic diversity of glutinous rice was not only determined by the diversity of local prototypical ethnic cultures but also to its own biotic condition and its adaptation to natural ecology. It was showed that prototypical ethnic cultures had positive impact on the conservation and utilization of Glutinous Rice diversity.展开更多
Cultural artifacts exhibitions are among the most profound and appealing forms of cultural exchange.These exhibitions serve as an important bridge for fostering friendly relations between countries and bringing people...Cultural artifacts exhibitions are among the most profound and appealing forms of cultural exchange.These exhibitions serve as an important bridge for fostering friendly relations between countries and bringing people closer together.展开更多
Welcome to the China Travel column!This section is dedicated to providing both Chinese and international readers with a comprehensive platform to explore China's rich cultural and tourism resources.Here,we will pr...Welcome to the China Travel column!This section is dedicated to providing both Chinese and international readers with a comprehensive platform to explore China's rich cultural and tourism resources.Here,we will present China's natural landscapes,historic sites,folk customs,and modern developments in both Chinese and English.展开更多
Shu Embroidery:Traversing over three thousand years Shu Embroidery is a famous traditional art from Sichuan Province in China.This beautiful craft has been practiced for over three thousand years and is an important p...Shu Embroidery:Traversing over three thousand years Shu Embroidery is a famous traditional art from Sichuan Province in China.This beautiful craft has been practiced for over three thousand years and is an important part of Sichuans cultural heritage.Shu Embroidery is known for its bright colors,detailed patterns and intricate craftsmanship.展开更多
The cultural tradition of the Spring Festival has a long history,which is a profound embodiment of China's farming civilization and folk beliefs.The rituals and customs such as Worshipping the Kitchen God in the t...The cultural tradition of the Spring Festival has a long history,which is a profound embodiment of China's farming civilization and folk beliefs.The rituals and customs such as Worshipping the Kitchen God in the twelfth lunar month,putting up Spring Festival couplets,having family reunion dinner on Chinese New Year's Eve and temple fairs during the Spring Festival show the unique beliefs and values of the Chinese nation to bid farewell to the old and usher in the new and pray for reunion and happiness.展开更多
文摘This paper looks back to the development of plant tissue culture in China in the last century. Since 1934, tissue culture studies in China has kept up with the international development in the fields. Progress has been made by Chinese in nearly every branches of tissue culture, including in vitro organogenesis, shoot tip culture, anther culture, ovary culture, endosperm culture, protoplast culture as well as mass cell culture. On the basis of reviewing the articles written by Chinese on plant tissue culture, the internationally recognized contributions are specially mentioned. The applications of plant tissue culture to agriculture and industry in China are also introduced.
文摘At dawn in Wufu Village,in Dinghu District of Zhaoqing City,Guangdong Province,the newly restored Chaoyangli Cultural Retreat is already welcoming its first visitors.A visitor surnamed Chen,who has travelled from Guangzhou with his child,stops in front of the Chaxi Academy to admire local intangible cultural heritage crafts.
基金supported by the Natural Science Foundation of Guangdong Province(No.2021B1515120053)Guangdong Basic and Applied Basic Research Foundation(Grant No.2024A1515140166).
文摘Background:Therapeutic responses of breast cancer vary among patients and lead to drug resistance and recurrence due to the heterogeneity.Current preclinical models,however,are inadequate for predicting individual patient responses towards different drugs.This study aimed to investigate the patient-derived breast cancer culture models for drug sensitivity evaluations.Methods:Tumor and adjacent tissues from female breast cancer patients were collected during surgery.Patient-derived breast cancer cells were cultured using the conditional reprogramming technique to establish 2D models.The obtained patient-derived conditional reprogramming breast cancer(CRBC)cells were subsequently embedded in alginate-gelatin methacryloyl hydrogel microspheres to form 3D culture models.Comparisons between 2D and 3D models were made using immunohistochemistry(tumor markers),MTS assays(cell viability),flow cytometry(apoptosis),transwell assays(migration),and Western blotting(protein expression).Drug sensitivity tests were conducted to evaluate patient-specific responses to anti-cancer agents.Results:2D and 3D culture models were successfully established using samples from eight patients.The 3D models retained histological and marker characteristics of the original tumors.Compared to 2D cultures,3D models exhibited increased apoptosis,enhanced drug resistance,elevated stem cell marker expression,and greater migration ability—features more reflective of in vivo tumor behavior.Conclusion:Patient-derived 3D CRBC models effectively mimic the in vivo tumor microenvironment and demonstrate stronger resistance to anti-cancer drugs than 2D models.These hydrogel-based models offer a cost-effective and clinically relevant platform for drug screening and personalized breast cancer treatment.
基金Supported by the Bio&Medical Technology Development Program of the National Research Foundation Funded by the Korean Government(MSIT),No.RS-2023-00223501Hallym University Research Fund.
文摘BACKGROUND The unique survival environment of Helicobacter pylori(H.pylori)presents challenges in establishing appropriate in vitro culture conditions.The fastidious nature of H.pylori and its relatively low growth rate emphasize the need for customized culture conditions,which are essential for both research and clinical applications.AIM To identify the optimal liquid culture medium for H.pylori using both reference and clinical strains.METHODS Nine H.pylori strains were incubated in 10 different broth media commonly used for bacterial cultures under microaerophilic conditions.Bacterial concentrations were estimated using serial dilutions and the pour plate method.A range of H.pylori initial inoculum concentrations was tested for each strain.For growth evaluation,optical density at 600 nm was measured at 24,48,and 72 hours.The growth trends of H.pylori were compared among strains and media.RESULTS All H.pylori strains grew successfully over time,regardless of the initial inoculum concentration.The specific growth trends and the broth that yielded the highest optical density value at each time point varied with strain.The reference strains(H.pylori 26695,ATCC 43504,and J99)consistently exhibited robust growth,whereas the clinical strains displayed distinct media preferences.Overall,bacterial growth was higher in chopped meat carbohydrate broth,Columbia broth,and fastidious anaerobe broth than in Brucella broth after 72 hours.CONCLUSION Chopped meat carbohydrate broth was the most effective for H.pylori liquid culture,and Columbia broth and fastidious anaerobe broth also supported greater growth than Brucella broth.
文摘Liposarcoma is one of the most common soft tissue sarcomas,however,its occurrence rate is still rare compared to other cancers.Due to its rarity,in vitro experiments are an essential approach to elucidate liposarcoma pathobiology.Conventional cell culture-based research(2D cell culture)is still playing a pivotal role,while several shortcomings have been recently under discussion.In vivo,mouse models are usually adopted for pre-clinical analyses with expectations to overcome the issues of 2D cell culture.However,they do not fully recapitulate human dedifferentiated liposarcoma(DDLPS)characteristics.Therefore,three-dimensional(3D)culture systems have been the recent research focus in the cell biology field with the expectation to overcome at the same time the disadvantages of 2D cell culture and in vivo animal models and fill in the gap between them.Given the liposarcoma rarity,we believe that 3D cell culture techniques,including 3D cell cultures/co-cultures,and Patient-Derived tumor Organoids(PDOs),represent a promising approach to facilitate liposarcoma investigation and elucidate its molecular mechanisms and effective therapy development.In this review,we first provide a general overview of 3D cell cultures compared to 2D cell cultures.We then focus on one of the recent 3D cell culture applications,Patient-Derived Organoids(PDOs),summarizing and discussing several PDO methodologies.Finally,we discuss the current and future applications of PDOs to sarcoma,particularly in the field of liposarcoma.
文摘An earlier version of this paper has been presented online at the annual Conference of Canadian Sociological Association,during the Congress of Humanities and Social Sciences in Toronto in June 2025.It explores how rap music in Quebec,particularly through the work of the rap artist Webster and his collective Limoilou Starz(LS),serves as a tool for meaning-making,political expression,and resistance against racial profiling and police brutality experienced by Black youth in Quebec City.The study focuses on the song“SPVQ”(Service de police de la Ville de Québec)as a case study to analyze the encoding and reception of anti-racist messages within rap culture.Webster draws from a global tradition of socio-political rap-like that of African-American rappers KRS-One,LL Cool J,and Tupac-while anchoring his critique in the local realities of Limoilou,a marginalized,racially diverse district of Quebec City.Through a narrative,figurative,semantic,and ideological analysis of the song,the paper reveals how Webster articulates themes of police brutality,structural discrimination,economic marginalization,and resistance.The rapper’s message is both a form of testimony and a civic intervention.His broader activism is analyzed through ethnographic techniques-including participant observation and interviews during workshops,media appearances,and online campaigns.It translates these messages into tangible social practices.To explain the persistence of these injustices,the paper situates the issue within Quebec’s interculturalism framework,which ostensibly promotes dialogue and integration but often masks or even reinforces structural racism.This model maintains a symbolic majority/minority duality and conditions inclusion on conformity to a dominant White Francophone identity,thus rendering racialized youth as perpetual outsiders.
基金supported by the Research Center for Chengdu History and Chengdu Literature[CLWX24004]the Centre for Southeast Asia Economic and Culture Studies[DNY2415]the Sichuan Landscape and Recreation Research Center[JGYQ2025027].
文摘Chengdu teahouses,as core public spaces in marketplace society,have undergone transformative reconstruction-from“containers of everyday life”to“containers of commercial traffic and digital flows”-during the process of modernization.Employing spatial archaeology as a methodology,combined with fieldwork and analysis of historical documents,this study systematically examines the diachronic evolution of architectural forms,functional orientations,and social networks within Chengdu teahouses.The study reveals the logic of spatial reconstruction under the interplay of multiple forces,including cultural heritage preservation,capital-driven development,and technological intervention.The findings identify three paradigms of spatial transformation in teahouses.First,heritage specimenization,which reinforces the continuity of collective memory through symbolic extraction but risks diminishing the vitality of everyday social interactions.Second,consumption upgrading,which caters to the demands of emerging groups through iterative business models yet necessitates vigilance against spatial differentiation eroding marketplace inclusivity.Third,digital parasitism,which expands communicative dimensions through technological empowerment but confronts the risk of flattening localized knowledge.These paradigms reflect both adaptive responses of traditional spaces to contemporary pressure and the tension of reconstruction imposed by instrumental rationality on marketplace networks.The study demonstrates that spatial transformation in Chengdu teahouses is not unidirectional alienation but rather a multifaceted configuration where the continuity of tradition coexists with innovative practices amid functional diversification.This research advocates for striking a balance between the preservation of traditional spaces and modern renewal and explores organic integration approaches for traditional and modern elements,thereby providing a theoretical framework and practical insights for the transformation of traditional public spaces.
文摘Rice callus suspension culture(RCSC)has been shown to have anticancer activity based on cytotoxic activity on human colon and lung cancer cell lines.In the present study,the effect of RCSC on the expression of proteins in lung(A549)and colon(HT29)cancer cell lines was examined by using proteomics analysis.The protein-protein interaction study of differentially expressed proteins was done by using the Search Tool for the Retrieval of Interacting Genes(STRING),and the results showed that the proteins interacting with each other belong to different pathways.
基金Supported by Social Science Foundation of Hubei Province(HBSKJJ20243227)Doctoral Initiation Project of Hubei University of Science and Technology(BK201819).
文摘The Yangtze River Economic Belt is the birthplace of the world s rice farming culture,and is the origin of common rice(Oryza sativa L.),wild rice(Oryza Rufipogon Griff.),medicinal rice(Oryza officinalis Wall.ex G.Watt),and wart-grain rice(Oryza granate Nees et Arn.ex Hook.f.).Rice culture is the main theme of agricultural culture in this economic belt and an outstanding representative of excellent traditional Chinese culture.This study provides an overview of the history of rice cultivation in the belt from the prehistory,post-history and modern progress.It studies the agricultural cultural heritage resources of the whole rice industry chain from the biological genetic resources,world cultural heritage,key cultural relics protection units,national archaeological site parks,movable cultural relics,important agricultural cultural heritage,intangible cultural heritage,China time-honored brands,historical names,traditional markers,tribute culture,archival and documentary heritage.It also analyzes the six main problems in the inheritance and development of rice farming culture,and proposes 8 strategies,including promoting the inheritance and innovative development of excellent traditional Chinese culture through the inheritance of rice farming culture,promoting the Exploration of the Origins of Chinese Civilization Project through rice farming culture,and creating the Yangtze River National Cultural Park with rice farming culture as the main theme.
文摘This paper conducts a systematic analysis of the pathways for integrating excellent traditional culture into ideological and political education in higher education institutions,exploring four dimensions:incorporating classical content into the curriculum system,enhancing teachers’cultural literacy,implementing practice-oriented teaching that integrates knowledge and action,and fostering a campus cultural environment conducive to such integration.The study proposes a“three-tier screening-multi-dimensional integration-dynamic update”mechanism for textbook integration,a“theoretical foundation-practical refinement-reflective enhancement”model for teacher development,a“goal-oriented-activity design-effect evaluation”system for practical teaching,and a“spatial renovation-activity planning-digital empowerment”strategy for cultural environment creation.By establishing a systematic operational process and a closed-loop training mechanism,the integration of traditional culture and ideological and political education is achieved,effectively enhancing the cultural depth and educational effectiveness of ideological and political teaching,and laying a solid foundation for universities to fulfill their fundamental mission of cultivating virtue and fostering talent.
基金funded under the National key research and development plan(2021YFC2101404)Chinese Academy of Engineering Strategic Research and Consulting Project(2023-XZ-79,2022-30-19).
文摘Cell cultured meat has been extensively studied as an environmentally friendly,energy-saving and more effective technology.However,there are many technical bottlenecks,especially the regulatory mechanism and manufacturing method of in vitro myogenesis.Based on an edible modified silk protein scaffold,with 3D culturing,in situ differentiated and transcriptome analysis,this study describes novel scaffolds and fabrication methods for cell cultured meat.The results showed that the effective space and utilization efficiency for cell culture of the scaffold is 26–1000 that of the traditional culture dish;it could form a tissue-like structure.Transcriptomics revealed the regulatory pathways and key factors of different cycles.It clarifies that the multi-cycle process of myoblast myogenesis in vitro is different from the single feedback regulation in vivo.More importantly,a novel scaffold-based cell cultured meat manufacturing method was developed,further develop a new tissue culture solution that is different from existing cell culture meat production.For manufacturing processes,it provides a new cell culture meat technology system,provides a theoretical basis for the regulation of cell proliferation and muscle growth,and lays the technical foundation for in situ tissue culture of cell cultured meat in vitro.
文摘In the context of rural revitalization,the landscape design of public spaces in Enshi Xiaomaopoying Village presents both new opportunities and challenges.This study explores the significance of integrating regional culture into rural public spaces.Field research has been conducted to assess the current utilization of regional culture in the public spaces of Xiaomaopoying Village.Subsequently,design optimization strategies are analyzed and proposed.Additionally,the practical application of regional cultural elements is examined,in order to offer guidance for the application of cultural creation of traditional characteristic villages in rural public spaces.
文摘This study focuses on the deepening paths of ideological and political construction of professional courses in higher vocational colleges,taking the layout design course of the digital media technology major as the research object,and explores the integration mechanism of excellent traditional Chinese culture and professional teaching.The curriculum’s ideological and political reform is advanced through three major measures:Reconstructing the role of teachers,innovating teaching methods,and building a cultural infiltration system.Combined with the three-dimensional assessment mechanism of“professional+culture+value”and the transformation of teaching achievements into competitions,it breaks through the limitations of traditional skill training and systematically solves the problems of formalization tendency and insufficient value guidance existing in the practice of curriculum ideology and politics.It responds to the era proposition of“promoting the creative transformation of excellent traditional Chinese culture,”and provides an operable solution for higher vocational colleges to break the predicament of“emphasizing skills while neglecting culture.”
文摘Ideological and political education is crucial for implementing the fundamental task of fostering virtue through education.Colleges and universities,as the main front,shoulder the important responsibility of cultivating talent.At present,with the exchange and collision of Eastern and Western cultures,it is necessary to accelerate the effective integration of excellent traditional Chinese culture with ideological and political education in colleges and universities.Firstly,based on college classrooms,excavate the ideological and political elements of traditional culture and integrate them into courses;Secondly,carry out practical activities,such as traditional culture themed lectures and experience activities,to enhance students’cultural identity;Thirdly,build a“Internet+”new system,use new media platforms to spread traditional culture,and strengthen the leading role of ideological and political education,to help build a cultural power.
文摘With the coming of the information era and the flaming of the international communication, the English language has already made itself a very important and universally used language. However, because of the lack of cultural knowledge of the target language, many cross-cultural contacts turn out to be frustrating or even a failure. Therefore, to guarantee an effective intercultural communication, a lot of knowledge about target culture is needed; besides, people should have a good command of different cultures and should fully understand the cultural differences in intercultural communication. So it is important and of great necessity to take culture into consideration in FLT. But how to acquire cultural knowledge effectively always exists as a problem. In this thesis, the author attempts to solve the problem by using schema theory. Schema is a sort of background knowledge stored in a person's mind in order to perceive and understand the world. Usually if a person possesses more foreign cultural schemata, he or she will behave appropriately in cross-cultural communication. Therefore, the task left is how to help students build up their cultural schemata about a foreign language.
基金Supported by Natural Scientific Research Fund of Guizhou Provincial Department of Education (2007085)the Bidding Notices Fund of Aboriginal Ethnic Culture Study Center of Kaili University(YST200903 )Key Subject Fund of Botany of Kaili University(Z0603)~~
文摘There were quite abundant prototypical ethnic cultures and plant diversity in Qiandongnan ( Southeast of Guizhou) ,where the primitive natural ecology was also perfectly conserved. It was honored by World Native Culture Fund as One of the Eighteen Ecological and Cultural Conservations in the World. The prototypical ethnic culture of Southeast of Guizhou, as a stable life-style and economic culture type of the local people, came into being in the process of the local minorities' communicating, blending and struggling against the natural environment in the long course of history. It could be seen from this research that there were our preliminary research that there are quite abundant resources in Southeast of Guizhou in terms of prototypical ethnic cultures and genetic diversity of glutinous rice. A full reflection of the culture of Glutinous Rice could be seen in the local minority people's daily life, production, custom, religious belief, etc. These showed that the formation and great vitality of the genetic diversity of glutinous rice was not only determined by the diversity of local prototypical ethnic cultures but also to its own biotic condition and its adaptation to natural ecology. It was showed that prototypical ethnic cultures had positive impact on the conservation and utilization of Glutinous Rice diversity.
文摘Cultural artifacts exhibitions are among the most profound and appealing forms of cultural exchange.These exhibitions serve as an important bridge for fostering friendly relations between countries and bringing people closer together.
文摘Welcome to the China Travel column!This section is dedicated to providing both Chinese and international readers with a comprehensive platform to explore China's rich cultural and tourism resources.Here,we will present China's natural landscapes,historic sites,folk customs,and modern developments in both Chinese and English.
文摘Shu Embroidery:Traversing over three thousand years Shu Embroidery is a famous traditional art from Sichuan Province in China.This beautiful craft has been practiced for over three thousand years and is an important part of Sichuans cultural heritage.Shu Embroidery is known for its bright colors,detailed patterns and intricate craftsmanship.
文摘The cultural tradition of the Spring Festival has a long history,which is a profound embodiment of China's farming civilization and folk beliefs.The rituals and customs such as Worshipping the Kitchen God in the twelfth lunar month,putting up Spring Festival couplets,having family reunion dinner on Chinese New Year's Eve and temple fairs during the Spring Festival show the unique beliefs and values of the Chinese nation to bid farewell to the old and usher in the new and pray for reunion and happiness.