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Carbon dots-based fluorescence sensor for two-photon imaging of pH in diabetic mice

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 298-306 doi: 10.1007/s11705-022-2212-9

Abstract: The carbon dots-based sensor (CA-CDs) exhibited pH-dependent increase in fluorescence intensity and showedNotably, the fluorescence sensor has a reversible response to pH change.Finally, the CA-CDs has been successfully applied for two-photon imaging of the pH in liver and kidneyImaging results showed that the pH value in kidney of diabetic mice was lower than that of the normal

Keywords： carbon dots     two-photon imaging     pH     diabetic mice    

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A highly selective fluorescent probe for real-time imaging of UDP-glucuronosyltransferase 1A8 in living

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 1,   Pages 103-111 doi: 10.1007/s11705-021-2064-8

Abstract: ex/λem = 500/580 nm), but also displayed an excellent UGT1A8-dependent fluorescence

Keywords： UDP-glucuronosyltransferase 1A8     fluorescent probe     subtype selectivity     fluorescence imaging    

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SWIR Fluorescence Imaging In Vivo Monitoring and Evaluating Implanted M2 Macrophages in Skeletal Article

Mo Chen, Yuzhou Chen, Sijia Feng, Shixian Dong, Luyi Sun, Huizhu Li, Fuchun Chen, Nguyen Thi Kim Thanh, Yunxia Li, Shiyi Chen, You Wang, Jun Chen

Engineering doi: 10.1016/j.eng.2023.05.010

Abstract: Here, we present a short-wave infrared (SWIR) fluorescence imaging technique to obtain more in vivoSWIR fluorescence imaging was employed to track implanted M2Mø in the injured skeletal muscleThen, SWIR fluorescence imaging of blood vessels showed that M2Mø implantation could improve the

Keywords： In vivo     Short-wave infrared     Skeletal muscle     Macrophage     Regeneration    

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Fluorescence nanoscopy in neuroscience Review

Yangyundou Wang,Jian Lin,Qiming Zhang,Xi Chen,Haitao Luan,Min Gu

Engineering 2022, Volume 16, Issue 9,   Pages 29-38 doi: 10.1016/j.eng.2020.11.010

Abstract:

Fluorescence nanoscopy provides imaging techniques that overcome the diffraction-limited resolutionbarrier in light microscopy, thereby opening up a new area of research in biomedical imaging in fieldsHere, we review the foremost fluorescence nanoscopy techniques, including descriptions of their applicationsthe real-time determination of synaptic parameters involved in neural processes, three-dimensional imagingWe conclude by discussing the prospects of fluorescence nanoscopy, with a particular focus on its deployment

Keywords： Fluorescence imaging     Diffraction limit     Nanoscale resolution     Neuroscience    

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evaluation of renal function using diffusion weighted imaging and diffusion tensor imaging in type 2

Xiaoyan Chen,Wenxia Xiao,Xinchun Li,Jianxun He,Xiaochun Huang,Yuyu Tan

Frontiers of Medicine 2014, Volume 8, Issue 4,   Pages 471-476 doi: 10.1007/s11684-014-0365-8

Abstract:

This work aims to estimate the value of diffusion weighted imaging (DWI) and diffusion tensor imaging

Keywords： type 2 diabetes mellitus     microalbuminuria     diffusion weighted imaging     diffusion tensor imaging     early-stage    

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Structural and Functional NIR-II Fluorescence Bioimaging in Urinary System via Clinically Approved Dye Article

Dingwei Xue,Di Wu,Zeyi Lu,Jochen Neuhaus,Abudureheman Zebibula,Zhe Feng,Sheng Cheng,Jing Zhou,Jun Qian,Gonghui Li

Engineering 2023, Volume 22, Issue 3,   Pages 149-158 doi: 10.1016/j.eng.2021.07.032

Abstract: Fluorescence bioimaging in the second near-infrared spectral region (NIR-II, 1000–1700 nm)imaging methods but limited to its clinical inapplicability.Herein, we first report in vivo NIR-II fluorescence imaging of the urinary system enabled by a clinicallyThese results demonstrate that MB assisted NIR-II fluorescence imaging holds a great promise for structuraland functional imaging of the urinary system both clinically and preclinically.

Keywords： NIR-II fluorescence     Methylene blue     Renal function     Urinary system     Real-time imaging    

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Synthesis and fluorescence behavior of 2,5-diphenyl-1,3,4-oxadiazole-containing bismaleimides and bissuccinimides

Xin ZHANG, Zichen LI

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4,   Pages 381-387 doi: 10.1007/s11705-013-1359-9

Abstract: Almost no or very weak fluorescence was observed for these bismaleimides, however, the bissuccinimidesshow a strong fluorescence.by UV-vis absorption and fluorescence emission spectroscopy.-Bissuccinimide displays increasing fluorescence quantum yields with red shifts of 22–24 nm, comparedPolymerizable C=C bonds play a key role in the intramolecular fluorescence quenching.

Keywords： fluorescence     bismaleimide     oxadiazole     succinimide    

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Facile and Scalable Preparation of Fluorescent Carbon Dots for Multifunctional Applications Article

Dan Wang,Zhiyong Wang,Qiuqiang Zhan,Yuan Pu,Jie-Xin Wang,Neil R. Foster,Liming Dai

Engineering 2017, Volume 3, Issue 3,   Pages 402-408 doi: 10.1016/J.ENG.2017.03.014

Abstract: Owing to their low cytotoxicity and long fluorescence lifetime, these FCDs were successfully used asinternalized fluorescent probes in human cancer cell lines (HeLa cells) for two-photon excited imagingof cells by fluorescence lifetime imaging microscopy with high-contrast resolution.

Keywords： Scalable     Carbon dots     Two-photon     Fluorescence lifetime imaging     Patterning    

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Review of 4Pi Fluorescence Nanoscopy Review

Xiang Hao, Yiming Li, Shuang Fu, Yanghui Li, Yingke Xu, Cuifang Kuang, Xu Liu

Engineering 2022, Volume 11, Issue 4,   Pages 146-153 doi: 10.1016/j.eng.2020.07.028

Abstract: have defied the diffraction limit in microscopy and enabled three-dimensional (3D) super-resolution imaging

Keywords： Fluorescence nanoscopy     Super-resolution imaging     4Pi nanoscopy     IsoSTED     4Pi-SMLM    

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Synthesis and characterization of 2,5-bis[4-(2-arylvinyl)phenyl]-1,3,4-oxadiazoles with two-photon fluorescence

ZHU Xiaoqin, QIAN Ying, LU Zhifeng

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 4,   Pages 381-384 doi: 10.1007/s11705-007-0069-6

Abstract: phenyl]-1,3,4-oxadiazoles that exhibit strong two-photon absorption and enhanced two-photon excited fluorescence-conjugated bridging unit can enhance the two-photon absorption and two-photon fluorescence.

Keywords： 2-arylvinyl     trans-vinylene character     effective     fluorescence     push-core-pull-core-push    

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hydrophobic environment triggering reactive fluorescence probe to real-time monitor mitochondrial DNA

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 1,   Pages 92-102 doi: 10.1007/s11705-021-2063-9

Abstract: Herein, we constructed an in situ hydrophobic environment-triggering reactive fluorescence probeMeanwhile, MBI-CHO immediately emitted a significative fluorescence signal changes at 437 and 553 nm

Keywords： hydrolysis reaction     mitochondrial DNA damage     in situ hydrophobic environment trigger     fluorescence    

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In vivo imaging of hematopoietic stem cell development in the zebrafish

Panpan Zhang, Feng Liu

Frontiers of Medicine 2011, Volume 5, Issue 3,   Pages 239-247 doi: 10.1007/s11684-011-0123-0

Abstract: imaging is crucial for developmental biology and can further help to follow cell development/differentiationRecent advances in optical imaging techniques has facilitated tracing of the developmental dynamics ofThe zebrafish is an excellent model for imaging of hematopoiesis due to its transparent embryo at earlyIn this review, we summarize recent studies related to the non-invasive imaging of HSC transgenics,

Keywords： hematopoietic stem cell     hematopoiesis     in vivo imaging     transgenics     zebrafish    

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Insight into fluorescence properties of 14 selected toxic single-ring aromatic compounds in water: Experimental

Muhammad Farooq Saleem Khan, Jing Wu, Cheng Cheng, Mona Akbar, Chuanyang Liu, Bo Liu, Jian Shen, Yu Xin

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 3, doi: 10.1007/s11783-020-1219-z

Abstract: The fluorescence peak location of 14 compounds interpreted at protein-like region.The fluorescence excitation-emission matrix (EEMs) spectrophotometry is a useful method to identify organicThis study provides a detailed insight into the fluorescence properties of the 14 selected toxic single-ringThe fluorescence of halogenated benzenes illustrates an increase in the HOMO-LUMO energy gap and a decreaseThe understanding of fluorescence and photophysical properties are of great importance in the identification

Keywords： Fluorescence     Photophysical properties     Effect of the substituent     Toxic aromatic compounds    

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Cd-tolerant electrochemically active bacteria in MECs toward exotic Cr(VI) based on the sensing of fluorescence

Xia Hou, Liping Huang, Peng Zhou, Hua Xue, Ning Li

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1057-4

Abstract:

Simultaneously quantitatively imaging Cd(II)

Keywords： Microbial electrolysis cell     Electrochemically active bacteria     Cd-tolerant bacteria     Cd(II) and Cr(VI)     Fluorescence    

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Synthesis, characterization and fluorescence quenching of conjugated polymer containing triphenylamine

LIU Feng, XIAO Jianhua, REN Weihua, HU Jun, LIU Honglai

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 428-433 doi: 10.1007/s11705-008-0083-3

Abstract: Their applications in the detection of nitro compounds were investigated, and the results show high fluorescenceWhen the concentration of -NT was 21.5 × 10 mol/L, the fluorescence quenching reached 96%.quenchers such as dinitrotoluene (DNT), -nitrobenzoquinone (-BQ) and -nitrotoluene (-NT) for 600 s, its fluorescence

Keywords： detection     different     fluorescence     UV-Vis     end-capped polymer    

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Title Author Date Type Operation

Carbon dots-based fluorescence sensor for two-photon imaging of pH in diabetic mice

Journal Article

A highly selective fluorescent probe for real-time imaging of UDP-glucuronosyltransferase 1A8 in living

Journal Article

SWIR Fluorescence Imaging In Vivo Monitoring and Evaluating Implanted M2 Macrophages in Skeletal

Mo Chen, Yuzhou Chen, Sijia Feng, Shixian Dong, Luyi Sun, Huizhu Li, Fuchun Chen, Nguyen Thi Kim Thanh, Yunxia Li, Shiyi Chen, You Wang, Jun Chen

Journal Article

Fluorescence nanoscopy in neuroscience

Yangyundou Wang,Jian Lin,Qiming Zhang,Xi Chen,Haitao Luan,Min Gu

Journal Article

evaluation of renal function using diffusion weighted imaging and diffusion tensor imaging in type 2

Xiaoyan Chen,Wenxia Xiao,Xinchun Li,Jianxun He,Xiaochun Huang,Yuyu Tan

Journal Article

Structural and Functional NIR-II Fluorescence Bioimaging in Urinary System via Clinically Approved Dye

Dingwei Xue,Di Wu,Zeyi Lu,Jochen Neuhaus,Abudureheman Zebibula,Zhe Feng,Sheng Cheng,Jing Zhou,Jun Qian,Gonghui Li

Journal Article

Synthesis and fluorescence behavior of 2,5-diphenyl-1,3,4-oxadiazole-containing bismaleimides and bissuccinimides

Xin ZHANG, Zichen LI

Journal Article

Facile and Scalable Preparation of Fluorescent Carbon Dots for Multifunctional Applications

Dan Wang,Zhiyong Wang,Qiuqiang Zhan,Yuan Pu,Jie-Xin Wang,Neil R. Foster,Liming Dai

Journal Article

Review of 4Pi Fluorescence Nanoscopy

Xiang Hao, Yiming Li, Shuang Fu, Yanghui Li, Yingke Xu, Cuifang Kuang, Xu Liu

Journal Article

Synthesis and characterization of 2,5-bis[4-(2-arylvinyl)phenyl]-1,3,4-oxadiazoles with two-photon fluorescence

ZHU Xiaoqin, QIAN Ying, LU Zhifeng

Journal Article

hydrophobic environment triggering reactive fluorescence probe to real-time monitor mitochondrial DNA

Journal Article

In vivo imaging of hematopoietic stem cell development in the zebrafish

Panpan Zhang, Feng Liu

Journal Article

Insight into fluorescence properties of 14 selected toxic single-ring aromatic compounds in water: Experimental

Muhammad Farooq Saleem Khan, Jing Wu, Cheng Cheng, Mona Akbar, Chuanyang Liu, Bo Liu, Jian Shen, Yu Xin

Journal Article

Cd-tolerant electrochemically active bacteria in MECs toward exotic Cr(VI) based on the sensing of fluorescence

Xia Hou, Liping Huang, Peng Zhou, Hua Xue, Ning Li

Journal Article

Synthesis, characterization and fluorescence quenching of conjugated polymer containing triphenylamine

LIU Feng, XIAO Jianhua, REN Weihua, HU Jun, LIU Honglai

Journal Article