Abnormal accumulation and metabolism of lipid droplets can lead to a variety of diseases.Polarity,a key parameter of the microenvironment,is closely associated with many diseases and dysfunctions in the body.It is imp...Abnormal accumulation and metabolism of lipid droplets can lead to a variety of diseases.Polarity,a key parameter of the microenvironment,is closely associated with many diseases and dysfunctions in the body.It is important to elucidate the relationship between the physiological activity of lipid droplets(LDs)and the polarity of the microenvironment.In this work,based on push-pull mechanism,a fluorescent probe(E)-3-(5-(4-(diphenylamino)phenyl)thiophen-2-yl)-1-(2-hydroxyphenyl)prop-2-en-1-one(PPTH)with aggregation-induced emission(AIE)properties for the detection of polarity changes in cells was synthesized.PPTH not only visualize intracellular polarity fluctuation of iron death and inflammation but also distinguish between normal and fatty liver tissue.展开更多
基金the financial supports from Scientific and Technological Key Project in Henan Province(No.22170015)National Natural Science Foundation of China(No.U1704161)+2 种基金Zhengzhou University(No.32211807)Henan Provincial Science and Technology Research Project(No.JC21253010)Basic Research Foundation of Shenzhen Science and Technology Innovation(No.JCYJ20190806144605441)。
文摘Abnormal accumulation and metabolism of lipid droplets can lead to a variety of diseases.Polarity,a key parameter of the microenvironment,is closely associated with many diseases and dysfunctions in the body.It is important to elucidate the relationship between the physiological activity of lipid droplets(LDs)and the polarity of the microenvironment.In this work,based on push-pull mechanism,a fluorescent probe(E)-3-(5-(4-(diphenylamino)phenyl)thiophen-2-yl)-1-(2-hydroxyphenyl)prop-2-en-1-one(PPTH)with aggregation-induced emission(AIE)properties for the detection of polarity changes in cells was synthesized.PPTH not only visualize intracellular polarity fluctuation of iron death and inflammation but also distinguish between normal and fatty liver tissue.
