Pigs have emerged as valuable large-animal models for cardiac xenotransplantation;however,the temporal dynamics of myocardial development in this species remains insufficiently defined.This study analyzed gene express...Pigs have emerged as valuable large-animal models for cardiac xenotransplantation;however,the temporal dynamics of myocardial development in this species remains insufficiently defined.This study analyzed gene expression patterns across four key developmental stages(neonatal,juvenile,sexual maturity,and adulthood)to delineate the molecular mechanisms driving porcine myocardial development.Increases in heart weight were accompanied by proportional expansion of myocardial fiber area and chamber size,reflecting coordinated structural development.Transcriptomic profiling of myocardial tissue by RNA sequencing(RNA-seq)identified 2189 differentially expressed genes(DEGs)across stage comparisons.Short time-series expression miner(STEM)analysis classified these DEGs into four major expression clusters enriched in pathways associated with myocardial development,immune responses,cell proliferation,and metabolic processes.Among 359 DEGs conserved across all developmental stages,six candidate genes were strongly associated with myocardial development.Reverse transcription-quantitative real-time polymerase chain reaction(RT-qPCR)confirmed a significant correlation between the expression of these candidate genes and myocardial development in porcine tissue.These findings establish a transcriptomic framework for porcine myocardial maturation and provide a molecular basis for advancing cardiac xenotransplantation.展开更多
From the perspective of Xiang thinking(象思维imagery thinking),the application of Wu Xing(五行five elements)in traditional Chinese medicine(TCM)provides a reasonable cognitive model.Wu Xing with the earth in the cent...From the perspective of Xiang thinking(象思维imagery thinking),the application of Wu Xing(五行five elements)in traditional Chinese medicine(TCM)provides a reasonable cognitive model.Wu Xing with the earth in the center(中土五行)helps TCM establish extensive connections between the human body and the universe,while Wu Xing in the generating and conquering cycles(生克五行)incorporates everything into a systematic thinking framework through complex dialectical relationships,becoming an ideal cognitive tool for TCM diagnosis and treatment.In essence,Wu Xing represents an upgrade of yin-yang dialectical thinking into a two-dimensional Xiang thinking diagram,possessing powerful explanatory capabilities.When faced with complex life systems,Wu Xing provides TCM with a theoretical framework,and TCM,in turn,offers a practical application for Wu Xing.展开更多
In the context of Western medicine,Xin(心heart),Gan(肝liver),Pi(脾spleen),Fei(肺lung),and Shen(肾kidney)are five specific organs,while in ancient Chinese medicine,they are five kinds of Zang Xiang(藏象visceral manifes...In the context of Western medicine,Xin(心heart),Gan(肝liver),Pi(脾spleen),Fei(肺lung),and Shen(肾kidney)are five specific organs,while in ancient Chinese medicine,they are five kinds of Zang Xiang(藏象visceral manifestation),often referred to as Wu Zang(五藏five zang-organs),representing five interrelated structural-functional systems.There are both differences and connections between visceral manifestations and organs,which are reflected in the theories of Wu Zang.The specific connotation of Wu Zang are determined by the specific context in which they are located.With the accumulation of practice,the Wu Zang of the human body structures and functions,as well as the relationship between the Wu Zang have been in constant development and change.The encounter of Chinese and Western medicine in the 19th century dramatically changed the connotation of Wu Zang,from emphasizing visceral manifestations and neglecting substance to an organs-oriented perspective.This article examines how the encounter of Chinese and Western medicine in China influenced Chinese medicine.By analyzing three key aspects:(1)the interpretation of Wu Zang in pre-16th century texts;(2)the evolution and dissemination of Western medicine during the Ming and Qing dynasties;(3)the shifting conceptualization of Wu Zang in late Qing medical literature—the study elucidates the transformative impact of this cross-cultural medical encounter on the theory and practice of Chinese medicine.展开更多
This article mainly deals with the comparison between the main character Xiang Lin’s wife in Lu Xun’s short narrative story Blessing and the main character Tess in the novel Tess of the D'Urbervilles written by ...This article mainly deals with the comparison between the main character Xiang Lin’s wife in Lu Xun’s short narrative story Blessing and the main character Tess in the novel Tess of the D'Urbervilles written by the famous critic realistic British writer Hardy in 19th century.This article discusses about the similarities and differences between the two tragic figures from three aspects,namely the background of their times;the origins of their tragedies and the personalities of the two women,so that the readers may have a better understanding of the themes of the two novels.展开更多
Maintenance of green color is the primary indicator of quality in the market evaluation of Korla Xiang pears at present and can generally be achieved through early harvesting and decreasing the storage temperature, bu...Maintenance of green color is the primary indicator of quality in the market evaluation of Korla Xiang pears at present and can generally be achieved through early harvesting and decreasing the storage temperature, but the fruit quality was reduced by early harvesting, and the decreasing storage temperature increased the risk of chilling injury. The objectives of this study were to determine the optimal storage parameters for different storage times and to find ways to preserve the green skin color of pears. Specifically, we analyzed the effects of the ethylene inhibitor, 1-methylcyclopropene （1-MCP）, combined with low temperature on quality and maintenance of the green color of Korla Xiang pears during storage. We found that 1-MCP and/or low temperature reduced the loss of green color at 20℃ after being removed from cold storage. In addition, 1-MCP significantly inhibited the decline of titratable acid and ascorbic acid but had no significant effect on fruit firmness and total soluble solids. Low temperature with or without 1-MCP inhibited the release of ethylene, inhibited the decline in the stalk preservation index, inhibited the increase in decay rate and weight loss rate during storage, and inhibited the increase in the core browning index after 225 days of storage. Different storage temperatures had different effects on the quality of Korla Xiang pears. Despite inhibiting ethylene release, a storage temperature of-1.5℃ increased the respiration rate. Storage at -1.5℃ caused core browning eady during storage due to chilling injury, whereas at 2℃ core browning occurred late during storage due to senescence. In late storage, 1-MCP had no significant effect on the maintenance of Korla Xiang pear quality at 2℃. Based on these results, we determined the optimal combinations of low temperature and 1-MCP treatment to maintain pear quality while avoiding chilling injury. For different marketing times, the optimal conditions for storage until New Year＇s Day （a storage duration of 90 days） are 2℃ or 1-MCP combined with 2℃. For storage until the Spring Festival （a storage duration of 150 days）, the optimal conditions are 0℃ or 1-MCP combined with 0℃, and for storage until May （a storage duration of 225 days）, the best conditions are 1-MCP combined with -1.5℃.展开更多
The Bama Xiang pig （BMX） Chinese indigenous breed is a famous early-maturing with a two-end black coat To uncover the genetic basis of the BMX phenotype, we conducted comparative genomic analyses between BMX and Eas...The Bama Xiang pig （BMX） Chinese indigenous breed is a famous early-maturing with a two-end black coat To uncover the genetic basis of the BMX phenotype, we conducted comparative genomic analyses between BMX and East Asian wild boars and Laiwu pigs, respectively. Genes under positive selection were enriched in pathways associated with gonadal hormone and melanin synthesis, consistent with the phenotypic changes observed during development in BMX pigs. We also performed differentially expressed gene analysis based on RNA-seq data from pituitary tissues of BMX and Large White pigs. The CTTNBP2NL, FRS2, KANK4, and KATNAL1 genes were under selection and exhibited expressional changes in the pituitary tissue, which may affect BMX pig puberty. Our study demonstrated the positive selection of early maturity in the development of BMX pigs and advances our knowledge on the role of regulatory elements in puberty evolution in pigs.展开更多
Though the analysis on the characteristics of Xiang thinking and the cultural background of its formation, it is believed that Xiang thinking is not only an art of logic and thinking with the natural holistic view but...Though the analysis on the characteristics of Xiang thinking and the cultural background of its formation, it is believed that Xiang thinking is not only an art of logic and thinking with the natural holistic view but also represents the most important cognitive patterns concerning knowledge system of Traditional Chinese Medicine, and even it is the soul of Traditional Chinese Medicine culture. Therefore, a new viewpoint has been proposed that it is necessary to adhere to Xiang thinking with the study of Xiang as a core procedure and to seek for breakthrough for academic innovation in the cognitive process of Xiang with efforts.展开更多
Usual clinieal methods were used to determine the concentrations of scrum protein, albumin and globulin in Xiang piglets from the 1st month to the 6th month of age. Thirteen piglcts(cight males and five females) born ...Usual clinieal methods were used to determine the concentrations of scrum protein, albumin and globulin in Xiang piglets from the 1st month to the 6th month of age. Thirteen piglcts(cight males and five females) born in Spring were selected from the Livestock Experimental Station of NEAU. The results showed that the scrum protein level was different at different month of age. The lowest level was found at the 1st month of age, and the highest at the 4th month of age. The difference in scrum protein concentration was significant between different months of age. There was, however, no significant difference between sexes at the same month of age.展开更多
According to the basic theory of the tradi-tional Chinese medicine,we have composed aprescription called Shen Xiang Yang Wei San(SXYWS,a powder)to treat chronic gastritis.After intravenous injection,it can evidently i...According to the basic theory of the tradi-tional Chinese medicine,we have composed aprescription called Shen Xiang Yang Wei San(SXYWS,a powder)to treat chronic gastritis.After intravenous injection,it can evidently incr-展开更多
The high quality rice,Xiang 5,is a new strain bred by Institute of Food Crops of Hubei Academy of Agricultural Sciences which first hybridizes Chinese scented rice with 9311,and then re-crosses it with Ezhong 5 for co...The high quality rice,Xiang 5,is a new strain bred by Institute of Food Crops of Hubei Academy of Agricultural Sciences which first hybridizes Chinese scented rice with 9311,and then re-crosses it with Ezhong 5 for continuous generations. The strain has good quality,high yield,suitable maturity period,strong scent,strong combining ability and other features. This paper summarizes the appearance characteristics of Xiang 5 and main points of the supporting cultivation techniques,aimed at providing technical support and theoretical reference for its field production.展开更多
[Objectives]This study was conducted to optimize the soaking conditions of Miao medicine Xiange Zuyu Powder.[Methods]With the water-soluble extract as an investigation index,an L_(9)(3^(4))orthogonal test was carried ...[Objectives]This study was conducted to optimize the soaking conditions of Miao medicine Xiange Zuyu Powder.[Methods]With the water-soluble extract as an investigation index,an L_(9)(3^(4))orthogonal test was carried out to investigate the amount of water added,soaking temperature,soaking times and soaking time,and the best soaking conditions for Xiange Zuyu Powder were screened.[Results]The optimal soaking conditions were as follows:adding 1000 ml of boiling water at 100℃,soaking for 20 min each time,3 times in total.[Conclusions]The soaking scheme is reasonable and can provide a reasonable basis for clinical medication.展开更多
OBJECTIVE Mu-Xiang-You-Fang(MXYF)is a classic prescription of Hui medicine,composed of five herbs,which has been used to treat ischemic stroke for many years.However,the potential pharmacological mecha⁃nisms of MXYF r...OBJECTIVE Mu-Xiang-You-Fang(MXYF)is a classic prescription of Hui medicine,composed of five herbs,which has been used to treat ischemic stroke for many years.However,the potential pharmacological mecha⁃nisms of MXYF remain unclear.The present research is to investigate the neuroprotective effect of MXYF and its role in modulating autophagy via AMPK/mTOR signaling pathway in the PC12 oxygen-glucose deprivation and reperfusion(OGD/R)injury model.METHODS MXYF was extracted by supercritical CO2 fluid extraction apparatus.PC12 OGD/R injury model was established by oxygen-glucose deprivation for 2 h and reperfusion for 24 h.The effects of MXYF on the viability and cytotoxicity of PC12 cells were determined through cell counting kit(CCK-8)assay.Colorimetric method was performed to determine the LDH leakage rate.The calcium concentration was determined by chemical fluorescence method and the mitochondrial membrane potential was determined through flow cytometry.Monodansylcadaverine(MDC)staining was conducted to detect autophagosome formation.The expression of LC3,Beclin1,p62,p-AMPK,ULK1,p-mTOR and p-p70s6k proteins were determined by immunofluorescence and Western blotting analyses.RESULTS MXYF(1,2 and 4 mg·L^-1)could significantly increase the cell viability and mitochondrial membrane potential,while decreased the release of lactate dehydrogenase(LDH)and calcium concentration in PC12 cells.Mechanistic studies showed that MXYF reduced the LC3-II/LC3-I ratio and inhibited the expression of beclin1,p-AMPK and ULK1.In comparison,the expres⁃sion of p-mTOR,p-p70s6k and p62 were significantly enhanced.CONCLUSION MXYF inhibits autophagy after OGD/Rinduced PC12 cell injury through AMPK-mTOR pathway,thus MXYF might have therapeutic potential for treating the ischemic stroke.展开更多
Miao culture is one of the minority cultures in China.It also has a certain impact on the development of Chinese literature and poetry.Chu ci is a new poetic style created by Qu Yuan,an ancient poet in China.It is the...Miao culture is one of the minority cultures in China.It also has a certain impact on the development of Chinese literature and poetry.Chu ci is a new poetic style created by Qu Yuan,an ancient poet in China.It is the first collection of romantic poetry in the history of Chinese literature.Qu Yuan’s poetry creation is related to his life experience.Qu Yuan was exiled to Yuan Xiang region,and he had been in contact with the Miao ancestors in Yuan Xiang area during the exile.Therefore,the Miao land culture in Yuan Xiang area has a profound influence on Qu Yuan’s later poetry creation.This paper,taking Qu Yuan’s later poetry as an example,analyzes the influence of Miao culture on Chu ci in Yuan Xiang area,introduces Qu Yuan’s life and how to contact Miao culture,and probes into the influence of Miao nationality’s religious thought,customs,language and culture,oral folk song and pan song on the later poetry creation of Qu Yuan.展开更多
The 500-kV Tai-Xiang transmission line project has completed 80% of the total construction engineering at the beginning of November this year. Yamen waterway-crossing project, an important part of the line, has been t...The 500-kV Tai-Xiang transmission line project has completed 80% of the total construction engineering at the beginning of November this year. Yamen waterway-crossing project, an important part of the line, has been topped at present. Two steel-pipe towers crossing Xijiang River’s Yamen waterway is 215.5-m high each. The distance between the展开更多
The"World Tourism Alliance(WTA)·Xianghu Dialogue 2020"was held in Hangzhou,Zhejiang Province,China from November 13 to 14,2020.Themed"Shaping the Future:Rebuilding Confidence&Embracing the New ...The"World Tourism Alliance(WTA)·Xianghu Dialogue 2020"was held in Hangzhou,Zhejiang Province,China from November 13 to 14,2020.Themed"Shaping the Future:Rebuilding Confidence&Embracing the New Normal in Travel&Tourism",the two-days event invited experts,scholars and professionals from 24 countries and regions to discuss the development of tourism under the impact of COVID-19.展开更多
In recent years,artist Yu Xiangzhi has focused on the new outlook of the working people in the new era and created a series of portraits called "Paean to Heroes",presenting working people's enthusiasm an...In recent years,artist Yu Xiangzhi has focused on the new outlook of the working people in the new era and created a series of portraits called "Paean to Heroes",presenting working people's enthusiasm and dedication in the new era with paintings.He hopes that this series of works can resonate with the public,who will pay more attention to the life and working conditions of grassroots workers.Recently,this magazine has interviewed Yu Xiangzhi and talked about the story behind the creation of his "Paean to Heroes"series of oil paintings.展开更多
Entering the 21st century,with the adjustment of China's energy consumption structure strategy and a more urgent demand for clean energy by the sustainable development of the national economy,the annual consumptio...Entering the 21st century,with the adjustment of China's energy consumption structure strategy and a more urgent demand for clean energy by the sustainable development of the national economy,the annual consumption of natural gas,a kind of clean energy,has increased rapidly,and China's natural gas industry has also entered a period of rapid development,which puts forward higher requirements not only for China's natural gas exploration and development,but also for natural gas storage and supply.展开更多
BLUE calico is a traditional Chinese handmade printed fabric.Dyed in indigo,it has a blue base with white patterns.Tongxiang,a city in east China’s Zhejiang Province,is well-known for printing and dyeing blue calico....BLUE calico is a traditional Chinese handmade printed fabric.Dyed in indigo,it has a blue base with white patterns.Tongxiang,a city in east China’s Zhejiang Province,is well-known for printing and dyeing blue calico.The craft boasts a history of a millennium in the town with its heyday in the Tang(618-907)and Song(960-1279)dynasties.The technique was widely applied by the general public during the Ming and Qing dynasties(1368-1911).展开更多
From February 24 to 25,World Tourism Alliance(WTA)"Xianghu Dialogue"2022 was held in Hangzhou,Zhejiang Province,under the theme of"Harmonious Symbiosis:A New Paradigm for a New Tourism"to build con...From February 24 to 25,World Tourism Alliance(WTA)"Xianghu Dialogue"2022 was held in Hangzhou,Zhejiang Province,under the theme of"Harmonious Symbiosis:A New Paradigm for a New Tourism"to build consensus and promote cooperation.展开更多
基金supported by the National Natural Science Foundation of China(32222079 to L.J.and 32202621 to D.D.W.)。
文摘Pigs have emerged as valuable large-animal models for cardiac xenotransplantation;however,the temporal dynamics of myocardial development in this species remains insufficiently defined.This study analyzed gene expression patterns across four key developmental stages(neonatal,juvenile,sexual maturity,and adulthood)to delineate the molecular mechanisms driving porcine myocardial development.Increases in heart weight were accompanied by proportional expansion of myocardial fiber area and chamber size,reflecting coordinated structural development.Transcriptomic profiling of myocardial tissue by RNA sequencing(RNA-seq)identified 2189 differentially expressed genes(DEGs)across stage comparisons.Short time-series expression miner(STEM)analysis classified these DEGs into four major expression clusters enriched in pathways associated with myocardial development,immune responses,cell proliferation,and metabolic processes.Among 359 DEGs conserved across all developmental stages,six candidate genes were strongly associated with myocardial development.Reverse transcription-quantitative real-time polymerase chain reaction(RT-qPCR)confirmed a significant correlation between the expression of these candidate genes and myocardial development in porcine tissue.These findings establish a transcriptomic framework for porcine myocardial maturation and provide a molecular basis for advancing cardiac xenotransplantation.
文摘From the perspective of Xiang thinking(象思维imagery thinking),the application of Wu Xing(五行five elements)in traditional Chinese medicine(TCM)provides a reasonable cognitive model.Wu Xing with the earth in the center(中土五行)helps TCM establish extensive connections between the human body and the universe,while Wu Xing in the generating and conquering cycles(生克五行)incorporates everything into a systematic thinking framework through complex dialectical relationships,becoming an ideal cognitive tool for TCM diagnosis and treatment.In essence,Wu Xing represents an upgrade of yin-yang dialectical thinking into a two-dimensional Xiang thinking diagram,possessing powerful explanatory capabilities.When faced with complex life systems,Wu Xing provides TCM with a theoretical framework,and TCM,in turn,offers a practical application for Wu Xing.
基金financed by the grant from The MUST Faculty Research Grants(FRG-25-031-FC)and Fundação Macao.
文摘In the context of Western medicine,Xin(心heart),Gan(肝liver),Pi(脾spleen),Fei(肺lung),and Shen(肾kidney)are five specific organs,while in ancient Chinese medicine,they are five kinds of Zang Xiang(藏象visceral manifestation),often referred to as Wu Zang(五藏five zang-organs),representing five interrelated structural-functional systems.There are both differences and connections between visceral manifestations and organs,which are reflected in the theories of Wu Zang.The specific connotation of Wu Zang are determined by the specific context in which they are located.With the accumulation of practice,the Wu Zang of the human body structures and functions,as well as the relationship between the Wu Zang have been in constant development and change.The encounter of Chinese and Western medicine in the 19th century dramatically changed the connotation of Wu Zang,from emphasizing visceral manifestations and neglecting substance to an organs-oriented perspective.This article examines how the encounter of Chinese and Western medicine in China influenced Chinese medicine.By analyzing three key aspects:(1)the interpretation of Wu Zang in pre-16th century texts;(2)the evolution and dissemination of Western medicine during the Ming and Qing dynasties;(3)the shifting conceptualization of Wu Zang in late Qing medical literature—the study elucidates the transformative impact of this cross-cultural medical encounter on the theory and practice of Chinese medicine.
文摘This article mainly deals with the comparison between the main character Xiang Lin’s wife in Lu Xun’s short narrative story Blessing and the main character Tess in the novel Tess of the D'Urbervilles written by the famous critic realistic British writer Hardy in 19th century.This article discusses about the similarities and differences between the two tragic figures from three aspects,namely the background of their times;the origins of their tragedies and the personalities of the two women,so that the readers may have a better understanding of the themes of the two novels.
基金supported by a grant from the National Key R&D Program of China (2016YFD0400903-06)the emarked fund for China Agriculture Research System (CARS-29-19)the Agricultural Science and Technology Innovation Program of the Chinese Academy of Agricultural Sciences (CAAS-ASTIP-2016-RIP-06)
文摘Maintenance of green color is the primary indicator of quality in the market evaluation of Korla Xiang pears at present and can generally be achieved through early harvesting and decreasing the storage temperature, but the fruit quality was reduced by early harvesting, and the decreasing storage temperature increased the risk of chilling injury. The objectives of this study were to determine the optimal storage parameters for different storage times and to find ways to preserve the green skin color of pears. Specifically, we analyzed the effects of the ethylene inhibitor, 1-methylcyclopropene （1-MCP）, combined with low temperature on quality and maintenance of the green color of Korla Xiang pears during storage. We found that 1-MCP and/or low temperature reduced the loss of green color at 20℃ after being removed from cold storage. In addition, 1-MCP significantly inhibited the decline of titratable acid and ascorbic acid but had no significant effect on fruit firmness and total soluble solids. Low temperature with or without 1-MCP inhibited the release of ethylene, inhibited the decline in the stalk preservation index, inhibited the increase in decay rate and weight loss rate during storage, and inhibited the increase in the core browning index after 225 days of storage. Different storage temperatures had different effects on the quality of Korla Xiang pears. Despite inhibiting ethylene release, a storage temperature of-1.5℃ increased the respiration rate. Storage at -1.5℃ caused core browning eady during storage due to chilling injury, whereas at 2℃ core browning occurred late during storage due to senescence. In late storage, 1-MCP had no significant effect on the maintenance of Korla Xiang pear quality at 2℃. Based on these results, we determined the optimal combinations of low temperature and 1-MCP treatment to maintain pear quality while avoiding chilling injury. For different marketing times, the optimal conditions for storage until New Year＇s Day （a storage duration of 90 days） are 2℃ or 1-MCP combined with 2℃. For storage until the Spring Festival （a storage duration of 150 days）, the optimal conditions are 0℃ or 1-MCP combined with 0℃, and for storage until May （a storage duration of 225 days）, the best conditions are 1-MCP combined with -1.5℃.
基金supported by grants from the National Natural Science Foundation of China(31472000)National 973 Program of China(2013CB835203)Animal Branch of the Germplasm Bank of Wild Species,Chinese Academy of Sciences(Large Research Infrastructure Funding)
文摘The Bama Xiang pig （BMX） Chinese indigenous breed is a famous early-maturing with a two-end black coat To uncover the genetic basis of the BMX phenotype, we conducted comparative genomic analyses between BMX and East Asian wild boars and Laiwu pigs, respectively. Genes under positive selection were enriched in pathways associated with gonadal hormone and melanin synthesis, consistent with the phenotypic changes observed during development in BMX pigs. We also performed differentially expressed gene analysis based on RNA-seq data from pituitary tissues of BMX and Large White pigs. The CTTNBP2NL, FRS2, KANK4, and KATNAL1 genes were under selection and exhibited expressional changes in the pituitary tissue, which may affect BMX pig puberty. Our study demonstrated the positive selection of early maturity in the development of BMX pigs and advances our knowledge on the role of regulatory elements in puberty evolution in pigs.
基金Beijing Planning Office of Philosophy and Social Science,and Beijing Chinese Medicine Culture Research Base of Beijing Municipal Commission of Education for great support
文摘Though the analysis on the characteristics of Xiang thinking and the cultural background of its formation, it is believed that Xiang thinking is not only an art of logic and thinking with the natural holistic view but also represents the most important cognitive patterns concerning knowledge system of Traditional Chinese Medicine, and even it is the soul of Traditional Chinese Medicine culture. Therefore, a new viewpoint has been proposed that it is necessary to adhere to Xiang thinking with the study of Xiang as a core procedure and to seek for breakthrough for academic innovation in the cognitive process of Xiang with efforts.
文摘Usual clinieal methods were used to determine the concentrations of scrum protein, albumin and globulin in Xiang piglets from the 1st month to the 6th month of age. Thirteen piglcts(cight males and five females) born in Spring were selected from the Livestock Experimental Station of NEAU. The results showed that the scrum protein level was different at different month of age. The lowest level was found at the 1st month of age, and the highest at the 4th month of age. The difference in scrum protein concentration was significant between different months of age. There was, however, no significant difference between sexes at the same month of age.
文摘According to the basic theory of the tradi-tional Chinese medicine,we have composed aprescription called Shen Xiang Yang Wei San(SXYWS,a powder)to treat chronic gastritis.After intravenous injection,it can evidently incr-
基金Supported by 973 Program(2013CBA01405)863 Program(2014AA10-A604)+1 种基金Wuhan Experiment Station Project of National Rice Industrial Technology System(CARS-01-63)Youth Science Foundation of Hubei Academy of Agricultural Sciences(2015NKYJJ01)
文摘The high quality rice,Xiang 5,is a new strain bred by Institute of Food Crops of Hubei Academy of Agricultural Sciences which first hybridizes Chinese scented rice with 9311,and then re-crosses it with Ezhong 5 for continuous generations. The strain has good quality,high yield,suitable maturity period,strong scent,strong combining ability and other features. This paper summarizes the appearance characteristics of Xiang 5 and main points of the supporting cultivation techniques,aimed at providing technical support and theoretical reference for its field production.
基金Supported by Intra-college Scientific Research Project of Guizhou University of Traditional Chinese Medicine(3040-040210084,3040-04020001406)。
文摘[Objectives]This study was conducted to optimize the soaking conditions of Miao medicine Xiange Zuyu Powder.[Methods]With the water-soluble extract as an investigation index,an L_(9)(3^(4))orthogonal test was carried out to investigate the amount of water added,soaking temperature,soaking times and soaking time,and the best soaking conditions for Xiange Zuyu Powder were screened.[Results]The optimal soaking conditions were as follows:adding 1000 ml of boiling water at 100℃,soaking for 20 min each time,3 times in total.[Conclusions]The soaking scheme is reasonable and can provide a reasonable basis for clinical medication.
基金National Natural Science Foundation of China(8166070081260679)Ningxia College FirstClass Discipline Construction Project(Chinese Medicine)Funded Project(NXYLXK2017A06)
文摘OBJECTIVE Mu-Xiang-You-Fang(MXYF)is a classic prescription of Hui medicine,composed of five herbs,which has been used to treat ischemic stroke for many years.However,the potential pharmacological mecha⁃nisms of MXYF remain unclear.The present research is to investigate the neuroprotective effect of MXYF and its role in modulating autophagy via AMPK/mTOR signaling pathway in the PC12 oxygen-glucose deprivation and reperfusion(OGD/R)injury model.METHODS MXYF was extracted by supercritical CO2 fluid extraction apparatus.PC12 OGD/R injury model was established by oxygen-glucose deprivation for 2 h and reperfusion for 24 h.The effects of MXYF on the viability and cytotoxicity of PC12 cells were determined through cell counting kit(CCK-8)assay.Colorimetric method was performed to determine the LDH leakage rate.The calcium concentration was determined by chemical fluorescence method and the mitochondrial membrane potential was determined through flow cytometry.Monodansylcadaverine(MDC)staining was conducted to detect autophagosome formation.The expression of LC3,Beclin1,p62,p-AMPK,ULK1,p-mTOR and p-p70s6k proteins were determined by immunofluorescence and Western blotting analyses.RESULTS MXYF(1,2 and 4 mg·L^-1)could significantly increase the cell viability and mitochondrial membrane potential,while decreased the release of lactate dehydrogenase(LDH)and calcium concentration in PC12 cells.Mechanistic studies showed that MXYF reduced the LC3-II/LC3-I ratio and inhibited the expression of beclin1,p-AMPK and ULK1.In comparison,the expres⁃sion of p-mTOR,p-p70s6k and p62 were significantly enhanced.CONCLUSION MXYF inhibits autophagy after OGD/Rinduced PC12 cell injury through AMPK-mTOR pathway,thus MXYF might have therapeutic potential for treating the ischemic stroke.
基金Western Project of Chinese National Social Sciences Fund(Project Number:18XZW017).
文摘Miao culture is one of the minority cultures in China.It also has a certain impact on the development of Chinese literature and poetry.Chu ci is a new poetic style created by Qu Yuan,an ancient poet in China.It is the first collection of romantic poetry in the history of Chinese literature.Qu Yuan’s poetry creation is related to his life experience.Qu Yuan was exiled to Yuan Xiang region,and he had been in contact with the Miao ancestors in Yuan Xiang area during the exile.Therefore,the Miao land culture in Yuan Xiang area has a profound influence on Qu Yuan’s later poetry creation.This paper,taking Qu Yuan’s later poetry as an example,analyzes the influence of Miao culture on Chu ci in Yuan Xiang area,introduces Qu Yuan’s life and how to contact Miao culture,and probes into the influence of Miao nationality’s religious thought,customs,language and culture,oral folk song and pan song on the later poetry creation of Qu Yuan.
文摘The 500-kV Tai-Xiang transmission line project has completed 80% of the total construction engineering at the beginning of November this year. Yamen waterway-crossing project, an important part of the line, has been topped at present. Two steel-pipe towers crossing Xijiang River’s Yamen waterway is 215.5-m high each. The distance between the
文摘The"World Tourism Alliance(WTA)·Xianghu Dialogue 2020"was held in Hangzhou,Zhejiang Province,China from November 13 to 14,2020.Themed"Shaping the Future:Rebuilding Confidence&Embracing the New Normal in Travel&Tourism",the two-days event invited experts,scholars and professionals from 24 countries and regions to discuss the development of tourism under the impact of COVID-19.
文摘In recent years,artist Yu Xiangzhi has focused on the new outlook of the working people in the new era and created a series of portraits called "Paean to Heroes",presenting working people's enthusiasm and dedication in the new era with paintings.He hopes that this series of works can resonate with the public,who will pay more attention to the life and working conditions of grassroots workers.Recently,this magazine has interviewed Yu Xiangzhi and talked about the story behind the creation of his "Paean to Heroes"series of oil paintings.
文摘Entering the 21st century,with the adjustment of China's energy consumption structure strategy and a more urgent demand for clean energy by the sustainable development of the national economy,the annual consumption of natural gas,a kind of clean energy,has increased rapidly,and China's natural gas industry has also entered a period of rapid development,which puts forward higher requirements not only for China's natural gas exploration and development,but also for natural gas storage and supply.
文摘BLUE calico is a traditional Chinese handmade printed fabric.Dyed in indigo,it has a blue base with white patterns.Tongxiang,a city in east China’s Zhejiang Province,is well-known for printing and dyeing blue calico.The craft boasts a history of a millennium in the town with its heyday in the Tang(618-907)and Song(960-1279)dynasties.The technique was widely applied by the general public during the Ming and Qing dynasties(1368-1911).
文摘From February 24 to 25,World Tourism Alliance(WTA)"Xianghu Dialogue"2022 was held in Hangzhou,Zhejiang Province,under the theme of"Harmonious Symbiosis:A New Paradigm for a New Tourism"to build consensus and promote cooperation.
