Patatin-like phospholipase domain-containing 3(PNPLA3 or adiponutrin) displays anabolic and catabolic activities in lipid metabolism,and has been reported to be significantly associated with liver fat content.Variouss...Patatin-like phospholipase domain-containing 3(PNPLA3 or adiponutrin) displays anabolic and catabolic activities in lipid metabolism,and has been reported to be significantly associated with liver fat content.Variousstudies have established a strong link between the 148 isoleucine to methionine protein variant(I148M) of PNPLA3 and liver diseases,including nonalcoholic fatty liver disease(NAFLD).However,detailed demographic and ethnic characteristics of the I148 M variant and its role in the development of nonalcoholic fatty liver fibrosis have not been fully elucidated.The present review summarizes the current knowledge on the association between the PNPLA3 I148 M variant and NAFLD,and especially its role in the development of nonalcoholic fatty liver fibrosis.First,we analyze the impact of demographic and ethnic characteristics of the PNPLA3 I148 M variant and the presence of metabolic syndrome on the association between PNPLA3 I148 M and NAFLD.Then,we explore the role of the PNPLA3 I148 M in the development of nonalcoholic fatty liver fibrosis,and hypothesize the underlying mechanisms by speculating a pro-fibrogenic network.Finally,we briefly highlight future research that may elucidate the specific mechanisms of the PNPLA3 I148 M variant in fibrogenesis,which,in turn,provides a theoretical foundation and valuable experimental data for the clinical management of nonalcoholic fatty liver fibrosis.展开更多
Taking 14 prefecture-level cities in Guangxi as an object,this paper explored the difference of cultivated land utilization efficiency in Guangxi,comprehensively evaluated the economic,social,and ecological aspects,an...Taking 14 prefecture-level cities in Guangxi as an object,this paper explored the difference of cultivated land utilization efficiency in Guangxi,comprehensively evaluated the economic,social,and ecological aspects,and analyzed the regional differences in cultivated land use efficiency in Guangxi from 2005 to 2018 based on the improved TOPSIS method.By studying the quantitative change trends and spatial differences of the utilization benefit of cultivated land resources in Guangxi,it came up with recommendations for optimizing the allocation of cultivated land from the quantity and quality of cultivated land.It is intended to provide a scientific and theoretical reference for improving the use efficiency of cultivated land in Guangxi.展开更多
基金Supported by National Natural Science Foundation of China No.81170337/H0304
文摘Patatin-like phospholipase domain-containing 3(PNPLA3 or adiponutrin) displays anabolic and catabolic activities in lipid metabolism,and has been reported to be significantly associated with liver fat content.Variousstudies have established a strong link between the 148 isoleucine to methionine protein variant(I148M) of PNPLA3 and liver diseases,including nonalcoholic fatty liver disease(NAFLD).However,detailed demographic and ethnic characteristics of the I148 M variant and its role in the development of nonalcoholic fatty liver fibrosis have not been fully elucidated.The present review summarizes the current knowledge on the association between the PNPLA3 I148 M variant and NAFLD,and especially its role in the development of nonalcoholic fatty liver fibrosis.First,we analyze the impact of demographic and ethnic characteristics of the PNPLA3 I148 M variant and the presence of metabolic syndrome on the association between PNPLA3 I148 M and NAFLD.Then,we explore the role of the PNPLA3 I148 M in the development of nonalcoholic fatty liver fibrosis,and hypothesize the underlying mechanisms by speculating a pro-fibrogenic network.Finally,we briefly highlight future research that may elucidate the specific mechanisms of the PNPLA3 I148 M variant in fibrogenesis,which,in turn,provides a theoretical foundation and valuable experimental data for the clinical management of nonalcoholic fatty liver fibrosis.
基金Youth Program of Humanities and Social Science Project of the Ministry of Education(17YJC79004)Program of National Natural Science Foundation of China(71803104)Qingchuang Science and Technology Support Plan for Colleges and Universities in Shandong Province(2019RWE009).
文摘Taking 14 prefecture-level cities in Guangxi as an object,this paper explored the difference of cultivated land utilization efficiency in Guangxi,comprehensively evaluated the economic,social,and ecological aspects,and analyzed the regional differences in cultivated land use efficiency in Guangxi from 2005 to 2018 based on the improved TOPSIS method.By studying the quantitative change trends and spatial differences of the utilization benefit of cultivated land resources in Guangxi,it came up with recommendations for optimizing the allocation of cultivated land from the quantity and quality of cultivated land.It is intended to provide a scientific and theoretical reference for improving the use efficiency of cultivated land in Guangxi.