[Objectives]The paper was to explore the optimum storage temperature of Amorphophallus cormifer microbulbs.[Methods]With A.cormifer as the raw material,the effects of different storage temperatures(4,12 and 20℃)on po...[Objectives]The paper was to explore the optimum storage temperature of Amorphophallus cormifer microbulbs.[Methods]With A.cormifer as the raw material,the effects of different storage temperatures(4,12 and 20℃)on postharvest physiology of A.cormifer during the storage period of 80 d were investigated.[Results]There was no significant difference in starch content among the treatments,and the content of reducing sugar at 4℃was significantly higher than those of other treatments during the storage period.There was no significant difference in total water content among treatments,and the specific gravity of free water at 4℃was significantly lower than those at 12 and 20℃,respectively.At 60 d post storage,the POD activity at 4℃was significantly higher than those at 12 and 20℃,respectively.At the 80th day of storage,the PPO activity at 4℃was significantly lower than those at 12 and 20℃,respectively.[Conclusions]The low temperature of 4℃is more conducive to the storage of A.cormifer microbulbs,and the results also provide the theoretical basis for long-term storage of A.cormifer bulbs.展开更多
The development of premature coronary artery disease(PCAD)is dependent on both genetic predisposition and traditional risk factors.Strategies for unraveling the genetic basis of PCAD have evolved with the advent of mo...The development of premature coronary artery disease(PCAD)is dependent on both genetic predisposition and traditional risk factors.Strategies for unraveling the genetic basis of PCAD have evolved with the advent of modern technologies.Genome-wide association studies(GWASs)have identified a considerable number of common genetic variants that are associated with PCAD.Most of these genetic variants are attributable to lipid and blood pressure-related single-nucleotide polymorphisms(SNPs).The genetic variants that predispose individuals to developing PCAD may depend on race and ethnicity.Some characteristic genetic variants have been identified in Chinese populations.Although translating this genetic knowledge into clinical applications is still challenging,these genetic variants can be used for CAD phenotype identification,genetic prediction and therapy.In this article we will provide a comprehensive review of genetic variants detected by GWASs that are predicted to contribute to the development of PCAD.We will highlight recent findings regarding CAD-related genetic variants in Chinese populations and discuss the potential clinical utility of genetic variants for preventing and managing PCAD.展开更多
基金Supported by Central Public-interest Scientific Institution Basal Research Fund for Chinese Academy of Tropical Agricultural Sciences(1630022017014,1630022019014).
文摘[Objectives]The paper was to explore the optimum storage temperature of Amorphophallus cormifer microbulbs.[Methods]With A.cormifer as the raw material,the effects of different storage temperatures(4,12 and 20℃)on postharvest physiology of A.cormifer during the storage period of 80 d were investigated.[Results]There was no significant difference in starch content among the treatments,and the content of reducing sugar at 4℃was significantly higher than those of other treatments during the storage period.There was no significant difference in total water content among treatments,and the specific gravity of free water at 4℃was significantly lower than those at 12 and 20℃,respectively.At 60 d post storage,the POD activity at 4℃was significantly higher than those at 12 and 20℃,respectively.At the 80th day of storage,the PPO activity at 4℃was significantly lower than those at 12 and 20℃,respectively.[Conclusions]The low temperature of 4℃is more conducive to the storage of A.cormifer microbulbs,and the results also provide the theoretical basis for long-term storage of A.cormifer bulbs.
基金This work was supported by the National Natural Science Foundation of China(No.81871516,81571841)Open Research Fund of National Clinical Research Center for Geriatric Diseases(No.NCRCG-PLAGH-2018001).
文摘The development of premature coronary artery disease(PCAD)is dependent on both genetic predisposition and traditional risk factors.Strategies for unraveling the genetic basis of PCAD have evolved with the advent of modern technologies.Genome-wide association studies(GWASs)have identified a considerable number of common genetic variants that are associated with PCAD.Most of these genetic variants are attributable to lipid and blood pressure-related single-nucleotide polymorphisms(SNPs).The genetic variants that predispose individuals to developing PCAD may depend on race and ethnicity.Some characteristic genetic variants have been identified in Chinese populations.Although translating this genetic knowledge into clinical applications is still challenging,these genetic variants can be used for CAD phenotype identification,genetic prediction and therapy.In this article we will provide a comprehensive review of genetic variants detected by GWASs that are predicted to contribute to the development of PCAD.We will highlight recent findings regarding CAD-related genetic variants in Chinese populations and discuss the potential clinical utility of genetic variants for preventing and managing PCAD.