Agricultural Products Processing and Storage(ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature)is an international,peer-reviewed open access journal with the aim ...Agricultural Products Processing and Storage(ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature)is an international,peer-reviewed open access journal with the aim to offer a platform for the rapid dissemination of signifi cant,novel,and high-impact research in the fi elds of agricultural product processing science,technology,engineering,and nutrition.Additionally,supplemental issues are curated and published to facilitate in-depth discussions on special topics.展开更多
Agricultural Products Processing and Storage(ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature)is an international,peer-reviewed open access journal with the aim ...Agricultural Products Processing and Storage(ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature)is an international,peer-reviewed open access journal with the aim to offer a platform for the rapid dissemination of significant,novel,and high-impact research in the fields of agricultural product processing science,technology,engineering,and nutrition.Additionally,supplemental issues are curated and published to facilitate in-depth discussions on special topics.展开更多
Food Science of Animal Products(ISSN:2958-4124,e-ISSN:2958-3780)is a peer-reviewed,open access international journal that publishes the latest research findings in the field of animal-origin foods,involving food mater...Food Science of Animal Products(ISSN:2958-4124,e-ISSN:2958-3780)is a peer-reviewed,open access international journal that publishes the latest research findings in the field of animal-origin foods,involving food materials such as meat,aquatic products,milk,eggs,animal offals and edible insects.展开更多
Fatigue impacts both mental and physical health,significantly reducing quality of life and daily productivity.Natural bioactive compounds have emerged as promising agents to combat fatigue due to their multifaceted bi...Fatigue impacts both mental and physical health,significantly reducing quality of life and daily productivity.Natural bioactive compounds have emerged as promising agents to combat fatigue due to their multifaceted biological activities and minimal side effects.Key mechanisms through which these compounds exert anti-fatigue effects include enhancing energy metabolism,reducing oxidative stress,supporting mitochondrial integrity,modulating the immune response,and regulating neurotransmitter balance.Plant-derived metabolites such as flavonoids,ginsenosides,saponins,and polysaccharides,as well as animal-based peptides and microbial-derived substances,have demonstrated significant potential in alleviating fatigue symptoms in both clinical and preclinical studies.Additionally,fermented products like kefir,fermented rice bran,and yogurt enhance endurance performance,reduce lactate buildup,and improve glycogen storage,further contributing to fatigue mitigation.As consumer interest in natural alternatives grows,future research should prioritize improving the bioavailability,stability,and targeted delivery of these compounds.This review consolidates recent advances in the understanding of anti-fatigue mechanisms of natural products and highlights emerging directions for their development as functional foods and therapeutic agents.展开更多
Prepared with concrete and pragmatic questions,members of a media delegation from the Republic of the Congo toured the cities of Yunfu and Zhaoqing in Guangdong Province from 16 to 22 November 2025.They visited produc...Prepared with concrete and pragmatic questions,members of a media delegation from the Republic of the Congo toured the cities of Yunfu and Zhaoqing in Guangdong Province from 16 to 22 November 2025.They visited production workshops,explored research institutes,toured beautiful villages and discovered archaeological sites,searching for the keys to Chinese modernisation in its many dimensions.展开更多
With the start of the new year,Wen Congxiang,managing director of Ningbo Nuoding,a company specialising in the recycling of end-of-life vehicles,has been constantly on the move.Much of his time is spent coordinating w...With the start of the new year,Wen Congxiang,managing director of Ningbo Nuoding,a company specialising in the recycling of end-of-life vehicles,has been constantly on the move.Much of his time is spent coordinating with vehicle collection firms,electric bicycle manufacturers and recycled materials distributors,as he works to build partnerships focused on the targeted collection and distribution of recycled products.展开更多
To deal with a polluted by-product of coal production,central China’s Shanxi Province has explored a governance path that addresses both the symptoms and root causes.
"The Short-term challenges willstrengthen the fireworks industry.Factories will accelerate technological innovation,upgrade product competitiveness and our production capacity.I believe the future of Chinese fire..."The Short-term challenges willstrengthen the fireworks industry.Factories will accelerate technological innovation,upgrade product competitiveness and our production capacity.I believe the future of Chinese fireworks is still bright".展开更多
Knee osteoarthritis(KOA)is a prevalent chronic degenerative joint disorder characterized by an imbalance between articular cartilage degradation and synthesis,a central mechanism in KOA pathogenesis.Given the absence ...Knee osteoarthritis(KOA)is a prevalent chronic degenerative joint disorder characterized by an imbalance between articular cartilage degradation and synthesis,a central mechanism in KOA pathogenesis.Given the absence of disease-modifying therapies,there is a critical need to elucidate the underlying pathological processes,establish reliable biomarkers for early detection and prognosis,and identify safer,more effective therapeutic agents.In recent years,natural products have attracted considerable interest due to their low toxicity,cost-effectiveness,and distinct biological activities,demonstrating significant potential in KOA management.These compounds can impede KOA progression through multiple mechanisms,including promoting cartilage matrix synthesis,mitigating inflammation,reducing oxidative stress,suppressing chondrocyte apoptosis,and modulating autophagy,thereby supporting their translational application.This review summarizes biomarkers relevant to early diagnosis and phenotypic stratification in KOA,with a focus on elucidating the pharmacological actions and molecular mechanisms of natural products,such as flavonoids,alkaloids,saponins,terpenes,and traditional Chinese medicine(TCM)formulas,in KOA intervention,aiming to provide evidence-based strategies for improved disease management.展开更多
Zearalenone(ZEN),a mycotoxin present in cereals,poses significant health risks to animals and humans due to its estrogenic effects.Numerous studies on the enzymatic detoxification of ZEN have predominantly focused on ...Zearalenone(ZEN),a mycotoxin present in cereals,poses significant health risks to animals and humans due to its estrogenic effects.Numerous studies on the enzymatic detoxification of ZEN have predominantly focused on reducing the parent toxin to assess the enzyme’s efficacy,yet there is limited research on the identification and toxicity evaluation of the enzymatic degradation products.This study investigated the enzymatic degradation mechanisms of ZEN using commercial peroxidase(POD)and laccase(LC),with a focus on identifying degradation products and assessing their hepatotoxicity effects.Molecular docking and dynamics simulations elucidated the binding mechanisms between these enzymes and ZEN,revealing strong interactions that facilitate efficient detoxification.Subsequent analysis employing ultra-high performance liquid chromatography-high resolution mass spectrometry(UHPLC-HRMS)successfully identified crucial degradation products.Hepatic toxicity of the enzymatic degradation products was comprehensively assessed in HepaRG liver cells through systematic measurements of cell viability,oxidative stress,apoptosis,mitochondrial membrane potential,and molecular metabolic profiles.Our findings demonstrate that both POD and LC exhibit significant efficacy in mitigating hepatocyte toxicity induced by ZEN,thereby highlighting their potential utility in enhancing food safety.This research provides essential data for safety evaluation regarding enzymatic detoxification of ZEN while offering theoretical and technical resources for risk assessment related to mycotoxin enzymatic detoxification.展开更多
Water scarcity severely constrains the genetic potential of wheat yield worldwide.Proline is among the most versatile stress-related metabolites in plants,and targeting genes involved in proline synthesis and degradat...Water scarcity severely constrains the genetic potential of wheat yield worldwide.Proline is among the most versatile stress-related metabolites in plants,and targeting genes involved in proline synthesis and degradation represents a promising strategy for developing drought-tolerant wheat genotypes.This study evaluates the performance of the photosynthetic apparatus in transgenic wheat line with RNAi-mediated suppression of proline dehydrogenase(ProDH)and in the original(wild-type)genotype,under both drought and recovery conditions.Drought was induced at the flowering stage by lowering soil moisture to 30%field capacity for 7 days,compared with 70%field capacity in control plants.Measurements were taken at the onset and end of drought period and 7 days after subsequent recovery.The results demonstrated that drought-treated transgenic plants exhibited improved responses to both the short-term and prolonged effects of stress.Relative water content and chlorophyll levels in the leaves of the transgenic plants changed to a significantly lesser extent.The CO2 assimilation rate in the leaves of transgenic plants was significantly higher than in the wild type under both drought stress and recovery.The transgenic plants also showed superior water-use efficiency during photosynthesis under both conditions.While superoxide dismutase and ascorbate peroxidase activities in leaf chloroplasts increased similarly in both genotypes under drought,they returned to control levels more rapidly in the transgenic plants during recovery.Drought-induced productivity reduction was also significantly lower in the transgenic plants.These findings suggest that RNAi-mediated suppression of ProDH improved photosynthetic performance and grain yield in wheat under drought conditions.展开更多
As 2026 unfolds,the image of an autonomous port in Ningbo loading a U.S.-bound ship encapsulates the transformative power of China’s surge in artificial intelligence(AI).This automation marvel not only symbolizes Ch...As 2026 unfolds,the image of an autonomous port in Ningbo loading a U.S.-bound ship encapsulates the transformative power of China’s surge in artificial intelligence(AI).This automation marvel not only symbolizes China’s economic power but also demonstrates how deeply integrated AI has become into its global competition strategy.Once largely confined to academic research and pilot programs,AI is now embedded in China’s national strategy.The goal:drive productivity,modernize industries,and strengthen its competitive position in global technology markets.展开更多
Osteoporosis is a systemic skeletal disorder characterized by reduced bone mass,compromised bone microstructure,and an increased risk of fractures,primarily due to excessive osteoclast-mediated bone resorption relativ...Osteoporosis is a systemic skeletal disorder characterized by reduced bone mass,compromised bone microstructure,and an increased risk of fractures,primarily due to excessive osteoclast-mediated bone resorption relative to osteoblast-mediated bone formation.While current anti-osteoporosis drugs,such as bisphosphonates and denosumab,predominantly focus on reducing bone resorption,osteoanabolic approaches are essential for restoring bone microarchitecture and ultimately reducing fracture risk.Traditional Chinese medicines(TCMs)and their active ingredients have long been used in China for osteoporosis prevention and treatment.This review provides a comprehensive evaluation of the effects and molecular mechanisms of 65 natural products across 24 categories on osteoblast-mediated bone formation.These compounds promote bone formation by regulating key transcription factors(RUNX2 and Osterix)and signaling pathways,including WNT/β-catenin,bone morphogenic protein(BMP),mitogen-activated protein kinase(MAPK),phosphoinositide 3-kinase/protein kinase B(PI3K/AKT),oxidative stress,autophagy,and epigenetic regulation.Notably,certain natural products[e.g.,icariin(ICA)]exert their effects through multiple targets and pathways.Many of these natural products have demonstrated significant therapeutic efficacy in animal models,such as ovariectomized(OVX)mice.Our findings suggest that natural products with kidney-tonifying,anti-inflammatory,and antioxidant properties,as well as those inhibiting adipocyte differentiation,may hold promise for osteoporosis treatment.Additionally,we highlight current research gaps and propose future directions,including high-throughput screening and validation in diverse animal models,development of novel bone-targeting delivery systems,and identification of natural compounds targeting osteocytes.展开更多
The use of Cu_(2)O-based photocathodes has demonstrated the promising activity of these earth-abundant materials for the photoelectrochemical CO_(2)reduction reaction(CO_(2)RR),particularly in producing methanol.Howev...The use of Cu_(2)O-based photocathodes has demonstrated the promising activity of these earth-abundant materials for the photoelectrochemical CO_(2)reduction reaction(CO_(2)RR),particularly in producing methanol.However,their application in long-term devices is hindered by severe photocorrosion.To address this limitation,photocathode designs incorporating Schottky barriers,heterojunctions,and scaffolding layers have been explored.In this work,a CuBi_(2)O_(4)/CuO thin layer was employed as a scaffold to support Cu_(2)O films with either seeded or grown morphologies for enhanced photoelectrochemical CO_(2)RR.Photoelectrochemical testing in CO_(2)-saturated electrolyte revealed that 0.55 V vs.reversible hydrogen electrode(RHE)yielded the highest activity and stability for methanol(CH_(3)OH)production,outperforming more negative potentials.Furthermore,the present work highlighted that electrolyte engineering can be used to promote the generation of alternative products such as methyl acetate(CH_(3)COOCH_(3)).The presence of CuBi_(2)O_(4)/CuO scaffold was critical for allowing this pathway,providing both enhanced stability and improved charge transfer on the Cu_(2)O surface.The generation of CH_(3)COOCH_(3)is attributed to locally modified microenvironments that facilitate the esterification reaction when acetate is present in solution.These findings highlight the role of scaffold engineering in improving photocathode performance and electrolyte tuning in steering product selectivity toward scarcely explored,added-value compounds such as methyl acetate.展开更多
Xylogenesis,the process through which wood cells are formed,results in the long-term storage of carbon in woody biomass,making it a key component of the global carbon cycle.Understanding how environmental drivers infl...Xylogenesis,the process through which wood cells are formed,results in the long-term storage of carbon in woody biomass,making it a key component of the global carbon cycle.Understanding how environmental drivers influence xylogenesis during the growing season is therefore of great interest.However,studying shortterm drivers of wood production using xylogenetic data is complicated by the usual sampling scheme and the influence of eccentric growth,i.e.,heterogeneous growth around the stem.In this study,we improve xylogenesis research by introducing a statistical approach that explicitly considers seasonal phenology,short-term growth rates,and growth eccentricity.To this end,we developed Bayesian models of xylogenesis and compared them with a conventional method based on the use of Gompertz functions.Our results show that eccentricity generated high temporal autocorrelation between successive samples,and that explicitly taking it into account improved both the representativeness of phenology and intra-ring variability.We observed consistent short-term patterns in the model residuals,suggesting the influence of an unaccounted-for environmental variable on cell production.The proposed models offer several advantages over traditional methods,including robust confidence intervals around predictions,consistency with phenology,and reduced sensitivity to extreme observations at the end of the growing season,often linked to eccentric growth.These models also provide a benchmark for mechanistic testing of short-term drivers of wood formation.展开更多
When the operating temperature of a solid oxide electrolysis cell(SOEC)is lower than the outlet temperature of a nuclear reactor,the reactor can be directly coupled with the SOEC as a high-temperature heat source.Howe...When the operating temperature of a solid oxide electrolysis cell(SOEC)is lower than the outlet temperature of a nuclear reactor,the reactor can be directly coupled with the SOEC as a high-temperature heat source.However,the key to the efficiency and return on investment of this hybrid energy system lies in the expected lifetime of the SOEC.This study assessed Ni-YSZ|YSZ|GDC|LSC fuel electrode support cells’long-term stability during electrolysis at 650℃with a current density of−0.5Acm^(−2)over 1818 h.The average voltage degradation rate of 2.63%kh^(−1)unfolded in two phases:an initial rapid decay(90 to 1120 h at 3.58%kh^(−1))and a stable decay(1120 to 1818 h at 2.14%kh^(−1)),emphasizing SOECs’probability coupling with nuclear reactors at 650℃.Post-1818-hour electrolysis revealed nickel particle formation associated with Ni(OH)_(x)diffusion and re-deposition,alongside a strontium-containing layer causing interface cracking.Despite minimal strontium segregation in the EDS,XPS data indicated surface segregation of Sr.This study provides crucial insights into prolonged SOEC operation,highlighting both its potential and challenges.展开更多
Mesenchymal stem cells(MSCs) are widely utilized in disease treatment and regenerative medicine due to their potent immunomodulatory properties and capacity for tissue repair.However, limitations—including insufficie...Mesenchymal stem cells(MSCs) are widely utilized in disease treatment and regenerative medicine due to their potent immunomodulatory properties and capacity for tissue repair.However, limitations—including insufficient migratory capacity, suboptimal survival, proliferation, differentiation potential, and variable immunomodulatory responses—significantly hinder their clinical translation and therapeutic impact. Natural products have been shown to enhance MSC homing, stress resilience, immune regulation, and lineage-specific differentiation through multi-target mechanisms, thereby emerging as promising, safe, and practical strategies to improve the in vivo performance of MSC-based therapies. This review examines the key translational challenges associated with MSCs, elucidates the mechanistic basis by which natural products regulate the in vivo fate of MSCs, and explores the potential of integrating natural product adjuvants with MSC therapy for enhanced clinical outcomes.展开更多
The Australian sugarcane industry has long maintained high sugar content in cane and ranks among the world's lowest-cost raw sugar producers.This paper analyzes the key factors behind this competitive performance....The Australian sugarcane industry has long maintained high sugar content in cane and ranks among the world's lowest-cost raw sugar producers.This paper analyzes the key factors behind this competitive performance.It examines industry statistics,cost of production studies,historical records,and international comparisons.The analysis shows that the industryʼs advantage stems not from any single factor,but from a combination of six elements:(a)a climate favorable for high sucrose accumulation;(b)economies of scale in both farming and milling;(c)a high level of mechanization,particularly in harvesting;(d)a cane pricing formula that incentivizes high sugar content;(e)a research and development system that is mandatory-funded,industry-led,and industry-controlled by growers and millers;and(f)prolonged exposure to international competition with minimal trade protection.For other sugar-producing countries aiming to lower costs,this suggests pathways such as facilitating farm consolidation,introducing mechanization within suitably adapted farming systems,reforming cane payment systems to reward sugar content,refocusing R&D investment to better meet industry needs,and optimizing nutrient management to reduce nitrogen fertilizer use.展开更多
N6-methyladenosine(m^(6)A)modification,the most abundant internal modification in messenger RNA(mRNA)and long non-coding RNA(lncRNA),has emerged as a critical epitranscriptomic regulatory mechanism in eukaryotes.While...N6-methyladenosine(m^(6)A)modification,the most abundant internal modification in messenger RNA(mRNA)and long non-coding RNA(lncRNA),has emerged as a critical epitranscriptomic regulatory mechanism in eukaryotes.While the importance of m^(6)A modification in various biological processes has been recognized,a comprehensive understanding of its diverse roles in plant biology and agricultural applications remains fragmented.This review analyzes recent advances inm^(6)A modification's biological functions in plants.m^(6)A modification plays crucial roles in multiple aspects of plant life,including seed germination,organ development,and reproductive structure formation.Furthermore,m^(6)A has been found to significantly influence plant responses to environmental stresses,including salt,drought,temperature,and heavy metal exposure.We also uncover m^(6)A involvement in important agricultural traits.This review provides insights into the mechanistic understanding of m^(6)A modification in plants and highlights its applications in agricultural improvement,offering a foundation for future research in crop enhancement and stress resistance.展开更多
Natural product(NPT)derived from traditional Chinese medicine has a rich history as an integral part of Chinese healthcare for thousands of years.Recently,the application of NPT in sonodynamic antibacterial therapy(SD...Natural product(NPT)derived from traditional Chinese medicine has a rich history as an integral part of Chinese healthcare for thousands of years.Recently,the application of NPT in sonodynamic antibacterial therapy(SDAT)has emerged as a promising area of research.This perspective summarizes the recent NPT-based sonosensitizers in SDAT.Currently,common NPT-based sonosensitizers include curcumin,chlorophyll derivatives,hypericin,and berberine.Compared with other sonosensitizers,natural sources of NPT-based sonosensitizers with reactive oxide species production performance under ultrasound conditions,low biotoxicity,and other additional biological activity make them have application prospects in bacterial removal.Finally,the potential benefits and challenges of NPT-based nanosonosensitizers were also discussed.展开更多
文摘Agricultural Products Processing and Storage(ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature)is an international,peer-reviewed open access journal with the aim to offer a platform for the rapid dissemination of signifi cant,novel,and high-impact research in the fi elds of agricultural product processing science,technology,engineering,and nutrition.Additionally,supplemental issues are curated and published to facilitate in-depth discussions on special topics.
文摘Agricultural Products Processing and Storage(ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature)is an international,peer-reviewed open access journal with the aim to offer a platform for the rapid dissemination of significant,novel,and high-impact research in the fields of agricultural product processing science,technology,engineering,and nutrition.Additionally,supplemental issues are curated and published to facilitate in-depth discussions on special topics.
文摘Food Science of Animal Products(ISSN:2958-4124,e-ISSN:2958-3780)is a peer-reviewed,open access international journal that publishes the latest research findings in the field of animal-origin foods,involving food materials such as meat,aquatic products,milk,eggs,animal offals and edible insects.
基金supported by Guangdong Higher Education Upgrading Plan(2021-2025)with No.of UICR0400015-24 and UICR0400016-24 at Beijing Normal-Hong Kong Baptist University,Zhuhai,China.
文摘Fatigue impacts both mental and physical health,significantly reducing quality of life and daily productivity.Natural bioactive compounds have emerged as promising agents to combat fatigue due to their multifaceted biological activities and minimal side effects.Key mechanisms through which these compounds exert anti-fatigue effects include enhancing energy metabolism,reducing oxidative stress,supporting mitochondrial integrity,modulating the immune response,and regulating neurotransmitter balance.Plant-derived metabolites such as flavonoids,ginsenosides,saponins,and polysaccharides,as well as animal-based peptides and microbial-derived substances,have demonstrated significant potential in alleviating fatigue symptoms in both clinical and preclinical studies.Additionally,fermented products like kefir,fermented rice bran,and yogurt enhance endurance performance,reduce lactate buildup,and improve glycogen storage,further contributing to fatigue mitigation.As consumer interest in natural alternatives grows,future research should prioritize improving the bioavailability,stability,and targeted delivery of these compounds.This review consolidates recent advances in the understanding of anti-fatigue mechanisms of natural products and highlights emerging directions for their development as functional foods and therapeutic agents.
文摘Prepared with concrete and pragmatic questions,members of a media delegation from the Republic of the Congo toured the cities of Yunfu and Zhaoqing in Guangdong Province from 16 to 22 November 2025.They visited production workshops,explored research institutes,toured beautiful villages and discovered archaeological sites,searching for the keys to Chinese modernisation in its many dimensions.
文摘With the start of the new year,Wen Congxiang,managing director of Ningbo Nuoding,a company specialising in the recycling of end-of-life vehicles,has been constantly on the move.Much of his time is spent coordinating with vehicle collection firms,electric bicycle manufacturers and recycled materials distributors,as he works to build partnerships focused on the targeted collection and distribution of recycled products.
文摘To deal with a polluted by-product of coal production,central China’s Shanxi Province has explored a governance path that addresses both the symptoms and root causes.
文摘"The Short-term challenges willstrengthen the fireworks industry.Factories will accelerate technological innovation,upgrade product competitiveness and our production capacity.I believe the future of Chinese fireworks is still bright".
基金supported by the National Science Foundation of China(No.82474144)the Zhejiang Province Technological Leading Talents Fund Project(No.2022R52031)。
文摘Knee osteoarthritis(KOA)is a prevalent chronic degenerative joint disorder characterized by an imbalance between articular cartilage degradation and synthesis,a central mechanism in KOA pathogenesis.Given the absence of disease-modifying therapies,there is a critical need to elucidate the underlying pathological processes,establish reliable biomarkers for early detection and prognosis,and identify safer,more effective therapeutic agents.In recent years,natural products have attracted considerable interest due to their low toxicity,cost-effectiveness,and distinct biological activities,demonstrating significant potential in KOA management.These compounds can impede KOA progression through multiple mechanisms,including promoting cartilage matrix synthesis,mitigating inflammation,reducing oxidative stress,suppressing chondrocyte apoptosis,and modulating autophagy,thereby supporting their translational application.This review summarizes biomarkers relevant to early diagnosis and phenotypic stratification in KOA,with a focus on elucidating the pharmacological actions and molecular mechanisms of natural products,such as flavonoids,alkaloids,saponins,terpenes,and traditional Chinese medicine(TCM)formulas,in KOA intervention,aiming to provide evidence-based strategies for improved disease management.
基金financially supported by the National Key Research and Development Program of China(2022YFF1102500)the Key Research and Development Projects in Hubei Province,China(2021BCA113).
文摘Zearalenone(ZEN),a mycotoxin present in cereals,poses significant health risks to animals and humans due to its estrogenic effects.Numerous studies on the enzymatic detoxification of ZEN have predominantly focused on reducing the parent toxin to assess the enzyme’s efficacy,yet there is limited research on the identification and toxicity evaluation of the enzymatic degradation products.This study investigated the enzymatic degradation mechanisms of ZEN using commercial peroxidase(POD)and laccase(LC),with a focus on identifying degradation products and assessing their hepatotoxicity effects.Molecular docking and dynamics simulations elucidated the binding mechanisms between these enzymes and ZEN,revealing strong interactions that facilitate efficient detoxification.Subsequent analysis employing ultra-high performance liquid chromatography-high resolution mass spectrometry(UHPLC-HRMS)successfully identified crucial degradation products.Hepatic toxicity of the enzymatic degradation products was comprehensively assessed in HepaRG liver cells through systematic measurements of cell viability,oxidative stress,apoptosis,mitochondrial membrane potential,and molecular metabolic profiles.Our findings demonstrate that both POD and LC exhibit significant efficacy in mitigating hepatocyte toxicity induced by ZEN,thereby highlighting their potential utility in enhancing food safety.This research provides essential data for safety evaluation regarding enzymatic detoxification of ZEN while offering theoretical and technical resources for risk assessment related to mycotoxin enzymatic detoxification.
基金The present study was conducted within the framework of the state budget research topic“Development of the scientific principles of creating high-productive varieties of cultivated plants with increased adaptive potential to adverse environmental conditions”No.6541030 funded by the National Academy of Sciences of Ukraine.
文摘Water scarcity severely constrains the genetic potential of wheat yield worldwide.Proline is among the most versatile stress-related metabolites in plants,and targeting genes involved in proline synthesis and degradation represents a promising strategy for developing drought-tolerant wheat genotypes.This study evaluates the performance of the photosynthetic apparatus in transgenic wheat line with RNAi-mediated suppression of proline dehydrogenase(ProDH)and in the original(wild-type)genotype,under both drought and recovery conditions.Drought was induced at the flowering stage by lowering soil moisture to 30%field capacity for 7 days,compared with 70%field capacity in control plants.Measurements were taken at the onset and end of drought period and 7 days after subsequent recovery.The results demonstrated that drought-treated transgenic plants exhibited improved responses to both the short-term and prolonged effects of stress.Relative water content and chlorophyll levels in the leaves of the transgenic plants changed to a significantly lesser extent.The CO2 assimilation rate in the leaves of transgenic plants was significantly higher than in the wild type under both drought stress and recovery.The transgenic plants also showed superior water-use efficiency during photosynthesis under both conditions.While superoxide dismutase and ascorbate peroxidase activities in leaf chloroplasts increased similarly in both genotypes under drought,they returned to control levels more rapidly in the transgenic plants during recovery.Drought-induced productivity reduction was also significantly lower in the transgenic plants.These findings suggest that RNAi-mediated suppression of ProDH improved photosynthetic performance and grain yield in wheat under drought conditions.
文摘As 2026 unfolds,the image of an autonomous port in Ningbo loading a U.S.-bound ship encapsulates the transformative power of China’s surge in artificial intelligence(AI).This automation marvel not only symbolizes China’s economic power but also demonstrates how deeply integrated AI has become into its global competition strategy.Once largely confined to academic research and pilot programs,AI is now embedded in China’s national strategy.The goal:drive productivity,modernize industries,and strengthen its competitive position in global technology markets.
基金supported by the National Natural Science Foundation of China(No.31800059)。
文摘Osteoporosis is a systemic skeletal disorder characterized by reduced bone mass,compromised bone microstructure,and an increased risk of fractures,primarily due to excessive osteoclast-mediated bone resorption relative to osteoblast-mediated bone formation.While current anti-osteoporosis drugs,such as bisphosphonates and denosumab,predominantly focus on reducing bone resorption,osteoanabolic approaches are essential for restoring bone microarchitecture and ultimately reducing fracture risk.Traditional Chinese medicines(TCMs)and their active ingredients have long been used in China for osteoporosis prevention and treatment.This review provides a comprehensive evaluation of the effects and molecular mechanisms of 65 natural products across 24 categories on osteoblast-mediated bone formation.These compounds promote bone formation by regulating key transcription factors(RUNX2 and Osterix)and signaling pathways,including WNT/β-catenin,bone morphogenic protein(BMP),mitogen-activated protein kinase(MAPK),phosphoinositide 3-kinase/protein kinase B(PI3K/AKT),oxidative stress,autophagy,and epigenetic regulation.Notably,certain natural products[e.g.,icariin(ICA)]exert their effects through multiple targets and pathways.Many of these natural products have demonstrated significant therapeutic efficacy in animal models,such as ovariectomized(OVX)mice.Our findings suggest that natural products with kidney-tonifying,anti-inflammatory,and antioxidant properties,as well as those inhibiting adipocyte differentiation,may hold promise for osteoporosis treatment.Additionally,we highlight current research gaps and propose future directions,including high-throughput screening and validation in diverse animal models,development of novel bone-targeting delivery systems,and identification of natural compounds targeting osteocytes.
基金funding support from the INCT-DATREM:FAPESP:2014/50945-4,CNPq|:465571/2014-0,and Capes:88887136426/2017/10Programa Nacional de Investigación Científica y Estudios Avanzados(PROCIENCIA)with grant number 237-2015-FONDECYT+2 种基金We thank the support from Vicerrectorado de Investigación(VRI-UNI).Serrapilheira Institute[Grant number Serra–2211-41925]São Paulo Research Foundation,FAPESP[Grant number#2023/10027-5][Grant numbers#406156/2022-0,180111/2023-0]。
文摘The use of Cu_(2)O-based photocathodes has demonstrated the promising activity of these earth-abundant materials for the photoelectrochemical CO_(2)reduction reaction(CO_(2)RR),particularly in producing methanol.However,their application in long-term devices is hindered by severe photocorrosion.To address this limitation,photocathode designs incorporating Schottky barriers,heterojunctions,and scaffolding layers have been explored.In this work,a CuBi_(2)O_(4)/CuO thin layer was employed as a scaffold to support Cu_(2)O films with either seeded or grown morphologies for enhanced photoelectrochemical CO_(2)RR.Photoelectrochemical testing in CO_(2)-saturated electrolyte revealed that 0.55 V vs.reversible hydrogen electrode(RHE)yielded the highest activity and stability for methanol(CH_(3)OH)production,outperforming more negative potentials.Furthermore,the present work highlighted that electrolyte engineering can be used to promote the generation of alternative products such as methyl acetate(CH_(3)COOCH_(3)).The presence of CuBi_(2)O_(4)/CuO scaffold was critical for allowing this pathway,providing both enhanced stability and improved charge transfer on the Cu_(2)O surface.The generation of CH_(3)COOCH_(3)is attributed to locally modified microenvironments that facilitate the esterification reaction when acetate is present in solution.These findings highlight the role of scaffold engineering in improving photocathode performance and electrolyte tuning in steering product selectivity toward scarcely explored,added-value compounds such as methyl acetate.
基金supported by the Discovery Grants program of the Natural Sciences and Engineering Research Council of Canada(No.RGPIN-2021-03553)the Canadian Research Chair in dendroecology and dendroclimatology(CRC-2021-00368)+3 种基金the Ministère des Ressources Naturelles et des Forèts(MRNF,Contract no.142332177-D)the Natural Sciences and Engineering Research Council of Canada(Alliance Grant No.ALLRP 557148-20,obtained in partnership with the MRNF and Resolute Forest Products)the Fonds de recherche du Qu ebec–Nature et technologies(Partnership Research Program on the Contribution of the Forestry Sector to Climate Change MitigationGrant No.2022-0FC-309064)。
文摘Xylogenesis,the process through which wood cells are formed,results in the long-term storage of carbon in woody biomass,making it a key component of the global carbon cycle.Understanding how environmental drivers influence xylogenesis during the growing season is therefore of great interest.However,studying shortterm drivers of wood production using xylogenetic data is complicated by the usual sampling scheme and the influence of eccentric growth,i.e.,heterogeneous growth around the stem.In this study,we improve xylogenesis research by introducing a statistical approach that explicitly considers seasonal phenology,short-term growth rates,and growth eccentricity.To this end,we developed Bayesian models of xylogenesis and compared them with a conventional method based on the use of Gompertz functions.Our results show that eccentricity generated high temporal autocorrelation between successive samples,and that explicitly taking it into account improved both the representativeness of phenology and intra-ring variability.We observed consistent short-term patterns in the model residuals,suggesting the influence of an unaccounted-for environmental variable on cell production.The proposed models offer several advantages over traditional methods,including robust confidence intervals around predictions,consistency with phenology,and reduced sensitivity to extreme observations at the end of the growing season,often linked to eccentric growth.These models also provide a benchmark for mechanistic testing of short-term drivers of wood formation.
基金supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA0400000)the Youth Innovation Promotion Association of the Chinese Academy of Sciences(No.2021253)+1 种基金the Major Science and Technology Projects of China National Offshore Oil Corporation Limited during the 14th Five Year Plan(No.KJGG-2022-12-CCUS-030500)the Photon Science Center for Carbon Neutrality of Chinese Academy of Science.
文摘When the operating temperature of a solid oxide electrolysis cell(SOEC)is lower than the outlet temperature of a nuclear reactor,the reactor can be directly coupled with the SOEC as a high-temperature heat source.However,the key to the efficiency and return on investment of this hybrid energy system lies in the expected lifetime of the SOEC.This study assessed Ni-YSZ|YSZ|GDC|LSC fuel electrode support cells’long-term stability during electrolysis at 650℃with a current density of−0.5Acm^(−2)over 1818 h.The average voltage degradation rate of 2.63%kh^(−1)unfolded in two phases:an initial rapid decay(90 to 1120 h at 3.58%kh^(−1))and a stable decay(1120 to 1818 h at 2.14%kh^(−1)),emphasizing SOECs’probability coupling with nuclear reactors at 650℃.Post-1818-hour electrolysis revealed nickel particle formation associated with Ni(OH)_(x)diffusion and re-deposition,alongside a strontium-containing layer causing interface cracking.Despite minimal strontium segregation in the EDS,XPS data indicated surface segregation of Sr.This study provides crucial insights into prolonged SOEC operation,highlighting both its potential and challenges.
基金supported by the Leading Technology Foundation Research Project of Jiangsu Province (No. BK20232035)the Key Project of Basic Research Program of Jiangsu Province(No. BK20243061)+1 种基金the Project of State Key Laboratory of Natural Medicines,China Pharmaceutical University (No.SKLNMZZ202302)the Haihe Laboratory of Cell Ecosystem Innovation Fund (No. 22HHXBSS00005)。
文摘Mesenchymal stem cells(MSCs) are widely utilized in disease treatment and regenerative medicine due to their potent immunomodulatory properties and capacity for tissue repair.However, limitations—including insufficient migratory capacity, suboptimal survival, proliferation, differentiation potential, and variable immunomodulatory responses—significantly hinder their clinical translation and therapeutic impact. Natural products have been shown to enhance MSC homing, stress resilience, immune regulation, and lineage-specific differentiation through multi-target mechanisms, thereby emerging as promising, safe, and practical strategies to improve the in vivo performance of MSC-based therapies. This review examines the key translational challenges associated with MSCs, elucidates the mechanistic basis by which natural products regulate the in vivo fate of MSCs, and explores the potential of integrating natural product adjuvants with MSC therapy for enhanced clinical outcomes.
文摘The Australian sugarcane industry has long maintained high sugar content in cane and ranks among the world's lowest-cost raw sugar producers.This paper analyzes the key factors behind this competitive performance.It examines industry statistics,cost of production studies,historical records,and international comparisons.The analysis shows that the industryʼs advantage stems not from any single factor,but from a combination of six elements:(a)a climate favorable for high sucrose accumulation;(b)economies of scale in both farming and milling;(c)a high level of mechanization,particularly in harvesting;(d)a cane pricing formula that incentivizes high sugar content;(e)a research and development system that is mandatory-funded,industry-led,and industry-controlled by growers and millers;and(f)prolonged exposure to international competition with minimal trade protection.For other sugar-producing countries aiming to lower costs,this suggests pathways such as facilitating farm consolidation,introducing mechanization within suitably adapted farming systems,reforming cane payment systems to reward sugar content,refocusing R&D investment to better meet industry needs,and optimizing nutrient management to reduce nitrogen fertilizer use.
基金supported by the National Nature Science Foundation of China(Grant No.31660568)Guangxi Science and Technology major project(Grant No.GuikeAA22068088)+2 种基金start-up funding for introduced talents in Guangxi University,the Guangxi Colleges and Universities Young and Middle-aged Teachers'Basic Scientific Research Ability Improvement Project(Grant No.2024KY0010)Guangxi Graduate Education Innovation Program(Grant No.YCSW2024093)the Guangxi University Student Innovation and Entrepreneurship Training Program Funding Project(Grant Nos.202310593704,202310593714,202410953044S).
文摘N6-methyladenosine(m^(6)A)modification,the most abundant internal modification in messenger RNA(mRNA)and long non-coding RNA(lncRNA),has emerged as a critical epitranscriptomic regulatory mechanism in eukaryotes.While the importance of m^(6)A modification in various biological processes has been recognized,a comprehensive understanding of its diverse roles in plant biology and agricultural applications remains fragmented.This review analyzes recent advances inm^(6)A modification's biological functions in plants.m^(6)A modification plays crucial roles in multiple aspects of plant life,including seed germination,organ development,and reproductive structure formation.Furthermore,m^(6)A has been found to significantly influence plant responses to environmental stresses,including salt,drought,temperature,and heavy metal exposure.We also uncover m^(6)A involvement in important agricultural traits.This review provides insights into the mechanistic understanding of m^(6)A modification in plants and highlights its applications in agricultural improvement,offering a foundation for future research in crop enhancement and stress resistance.
基金supported by the Innovation and Entrepreneurship Training Program for College Students(X2025102911746,X2025102910483).
文摘Natural product(NPT)derived from traditional Chinese medicine has a rich history as an integral part of Chinese healthcare for thousands of years.Recently,the application of NPT in sonodynamic antibacterial therapy(SDAT)has emerged as a promising area of research.This perspective summarizes the recent NPT-based sonosensitizers in SDAT.Currently,common NPT-based sonosensitizers include curcumin,chlorophyll derivatives,hypericin,and berberine.Compared with other sonosensitizers,natural sources of NPT-based sonosensitizers with reactive oxide species production performance under ultrasound conditions,low biotoxicity,and other additional biological activity make them have application prospects in bacterial removal.Finally,the potential benefits and challenges of NPT-based nanosonosensitizers were also discussed.
