Atherosclerotic cardio-cerebral vascular disease is the most common disease that threatens human health.Many researches indicated that oxidatively modified low-density lipoprotein[ox-LDL]is a key pathogenic factor of ...Atherosclerotic cardio-cerebral vascular disease is the most common disease that threatens human health.Many researches indicated that oxidatively modified low-density lipoprotein[ox-LDL]is a key pathogenic factor of atherosclero-sis.Here,we report the change of the secondary structure of ox-LDL caused by photoirradiation in an optofluidic resonator.The content ratios of amphipathic o-helices and β-sheets of ox-LDL are changed under laser beam ilumination,resulting in an increasing binding rate of ox-LDL and ox-LDL antibodies.Our findings may provide a potential way for clinical athero-sclerosis treatment and prompt recovery rate of atherosclerotic cardio-cerebral vascular disease by optical technology and immunotherapy.展开更多
基金This work was supported by the National Key R&D Program of China(No.2018YFA0306301)the National Natural Science Foundation of China(NSFC)(Nos.11734011,11764020,and 12104298)+1 种基金the China Postdoctoral Science Foundation(Nos.2020M681275 and 2021T140452)the Foundation for Shanghai Municipal Science and Technology Major Project(No.2019SHZDZX01-ZX06).
文摘Atherosclerotic cardio-cerebral vascular disease is the most common disease that threatens human health.Many researches indicated that oxidatively modified low-density lipoprotein[ox-LDL]is a key pathogenic factor of atherosclero-sis.Here,we report the change of the secondary structure of ox-LDL caused by photoirradiation in an optofluidic resonator.The content ratios of amphipathic o-helices and β-sheets of ox-LDL are changed under laser beam ilumination,resulting in an increasing binding rate of ox-LDL and ox-LDL antibodies.Our findings may provide a potential way for clinical athero-sclerosis treatment and prompt recovery rate of atherosclerotic cardio-cerebral vascular disease by optical technology and immunotherapy.
