Results 41 to 50 of about 427,538 (258)

A new ratiometric fluorescence probe based on cinnamic acid for hydrazine detection and its applications in environmental and biological systems

Ecotoxicology and Environmental Safety
As a key chemical raw material, hydrazine hydrate (N2H4) is widely used in chemical manufacturing, aerospace propulsion and pharmaceuticals synthesis. However, excessive N2H4 causes serious harms to the environment and organisms.
Zhuoran Song, Haoqi Zhang, Xiaoqin Yang, Xiaoping Rao, Ping Zhao, Qian Jiang   +5 more
doaj   +1 more source

Fluorescence quenching-based immunological probe for ticagrelor monitoring

Frontiers in Bioengineering and Biotechnology, 2023
Introduction: Ticagrelor is extensively utilized for the treatment of acute coronary syndromes (ACS), but its platelet aggregation inhibitory effects can potentially result in tissue bleeding, posing a serious risk to patients’ lives.Methods: In this ...
Shengshuo Zhang, Shengshuo Zhang, Yueqing Cheng, Yujie Gao, Yujie Zou, Weiling Xiao, Tianyi Li, Mei Li, Bowen Yu, Jinhua Dong, Jinhua Dong   +10 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

Theranostic Fluorescent Probes

Chemical Reviews
The ability to gain spatiotemporal information, and in some cases achieve spatiotemporal control, in the context of drug delivery makes theranostic fluorescent probes an attractive and intensely investigated research topic. This interest is reflected in the steep rise in publications on the topic that have appeared over the past decade.
Amit Sharma, Peter Verwilst, Mingle Li, Dandan Ma, Nem Singh, Jiyoung Yoo, Yujin Kim, Ying Yang, Jing-Hui Zhu, Haiqiao Huang, Xi-Le Hu, Xiao-Peng He, Lintao Zeng, Tony D. James, Xiaojun Peng, Jonathan L. Sessler, Jong Seung Kim   +16 more
openaire   +2 more sources

Preparation and Characterization of Fluorescence Probe from Assembly Hydroxyapatite Nanocomposite

Nanoscale Research Letters, 2010
A new nanocomposite fluorescence probe with thioglycolic acid (TA) functional layers embedded inside the hydroxyapatite nanoribbon spherulites has been synthesized.
Li Guang-Ming, Zhang Min, Liu Jin-Ku, Miao Ran, Du Yao-Jie   +4 more
doaj   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

An Integrated Photoluminescence Sensing Platform Using a Single-Multi-Mode Fiber Coupler-Based Probe

Sensors, 2014
We demonstrate an integrated fiber optic photoluminescence sensing platform using a novel single-multi-mode fiber coupler (SMFC)-based probe with high collection efficiency for fluorescence signals.
Feng Long, Anna Zhu, Hanchang Shi
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

A Magnetic Resonance-Fluorescent Dual-Mode Imaging Probe for Stem Cell Tracking

Chinese Journal of Magnetic Resonance, 2019
A magnetic resonance (MR)-fluorescent dual-mode imaging probe was prepared by conjugating guaiazulene to Gd-DOTA, and used to label human mesenchymal stem cells (hMSCs) via electroporation.
ZHAO Min-min, ZHANG Yan-hui, ZHANG Peng-li, TAN Bo, JIANG Hai-zhen, ZHANG Hai-lu, DENG Zong-wu   +6 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source