您當前所在位置: 首頁 > 講座報告 > 正文
講座報告

有機光學探針在余暉成像和疾病監測中的應用

來源:生命科學技術學院          點擊:
報告人 浦侃裔 時間 7月24日14:30
地點 騰訊會議直播 報告時間

講座名稱有機光學探針在余暉成像和疾病監測中的應用

講座時間:2020-07-24 14:30

講座人:浦侃裔

講座地點:騰訊會議直播(ID:728 765 427)

 

講座人介紹:

浦侃裔,博士,現任新加坡南洋理工大學化學與生物醫學工程學院副教授(終生教職),工學院助理部長,web of science高被引學者。本科、碩士畢業于華東理工大學和復旦大學;2011年于新加坡國立大學獲得博士學位,同年加入斯坦福大學醫學院從事博士后研究工作。研究興趣主要集中于基于有機半導體材料的生物光子學。已發表高水平SCI論文170多篇 (IF>10的112篇),著作3章,專利6項,H因子為69。獲得多項獎項,包括2020 Biomaterials Science Lectureship Award, 2019 highly cited researcher,日本化學會杰出報告獎、威利生物科學貢獻獎、青年學者旅游獎和納米生物技術青年創新獎等。浦教授擔任ACS Applied Polymer Materials 和Biomaterials Research副主編,Nano Research期刊Young Star主編,中美納米醫學與納米生物技術學會(CASNN)理事會成員,Advanced Functional Materials, Bioconjugate Chemistry, ACS Applied Bio Materials, Advanced Biosystems, Journal of Nanobiotechnology和ChemNanoMat等期刊編委。

 

講座內容:

Optical imaging plays a crucial role in biology and medicine. However, the need for real-time light excitation during imaging produces tissue autofluorescence, and thus compromises imaging sensitivity and specificity. Meanwhile, optical agents are often retained in living bodies, posing additional toxicity issue. In this talk, I will introduce molecular afterglow reporters with long-lasting luminescence after removal of light excitation for ultrasensitive in vivo imaging, followed by discussion on how to design renal-clearable optical reporters for early diagnosis of kidney diseases. The in vivo afterglow of SPNs has the signal to background ratio more than two orders of magnitude higher than NIR fluorescence, enabling rapid detection of tiny peritoneal metastatic tumors. The structural diversity of SPNs allows them to monitor temperature during photothermal cancer therapy and detect biomarkers of interest in living mice. To detect acute kidney injury (AKI), molecular renal probes (MRPs) with high renal clearance efficiency are developed. MRPs specifically activate their NIR/chemiluminescence signals towards the prodromal biomarkers of AKI, enabling the first example of longitudinal imaging of multiple molecular events in the kidneys of living mice. MRPs also act as exogenous tracers for optical urinalysis that outperforms typical clinical/preclinical assays. These studies thus provide the basis for an entirely new class of molecular optical reporters with ultrahigh sensitivity and high translational potential for early diagnosis.

 

主辦單位:生命科學技術學院

123

南校區地址:陜西省西安市西灃路興隆段266號

郵編:710126

北校區地址:陜西省西安市太白南路2號

郵編:710071

電話:029-88201000

訪問量:

版權所有:西安電子科技大學     陜ICP備05016463號     建設與運維:信息網絡技術中心 

九线水果机游戏 福彩3D和值综合走势图 05上证指数 浙江125码遗漏 江西多乐彩11选五开奖结果 辽宁十一选五计划软件 辽宁福彩快乐12中奖助手 排列三投资稳定挣钱方案 云南快乐10分开奖结果走势图 上证指数大盘走势图 11选5安徽 江苏快三投注技巧 下载北京时时彩赛车网址 山东11选5中奖规则 天津怎样查十一选五实时结果 河北11选5模拟选号 配资网上上盈下载