Results 51 to 60 of about 358,542 (314)

Measurement and Correlation of Solubility of Thiamine Nitrate in Three Binary Solvents and Thermodynamic Properties for the Solutions in Different Binary Mixtures at (278.15–313.15) K

Molecules, 2023
The solubility of thiamine nitrate in {(methanol, acetone, isopropanol) + water} solvents will provide essential support for crystallization design and further theoretical studies.
Xinda Li, Zhengjiang Wang, Jing Wang, Jiaqi Lu, Jin Mao, Dandan Han, Kangli Li   +6 more
doaj   +1 more source

Polarity-Specific Profiling of Metabolites in Single Cells by Probe Electrophoresis Mass Spectrometry

, 2022
Sensitive analysis of metabolites in a single cell is of fundamental significance for the better understanding of biological variability, differential susceptibility in disease therapy, and cell-to-cell heterogeneity as well.
Dacai Zhong, Jiaquan Xu, Meng Wang (124646), Huanwen Chen, Konstantin Chingin (696968), Meng Wang, Huanwen Chen (1461205), Jiaquan Xu (149721), Lili Song (589067), Konstantin Chingin, Dacai Zhong (6696911), Lili Song   +11 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Development of electromagnetic tweezers for single-molecule energetics of kinesin

Biophysics and Physicobiology
Optical tweezers have enabled single-molecule measurements of kinesin mechanics and energetics but face challenges for in vivo applications due to photothermal effects and refractive-index-dependent force calibration.
Haruyuki Fukuzawa, Yuga Ihara, Masato Sawa, Hidekazu Shirai, Sawako Enoki, Keigo Ikezaki, Taketoshi Kambara, Yasushi Okada   +7 more
doaj   +1 more source

Microtubules originate asymmetrically at the somatic golgi and are guided via Kinesin2 to maintain polarity within neurons

eLife, 2020
Neurons contain polarised microtubule arrays essential for neuronal function. How microtubule nucleation and polarity are regulated within neurons remains unclear.
Amrita Mukherjee, Paul S Brooks, Fred Bernard, Antoine Guichet, Paul T Conduit   +4 more
doaj   +1 more source

Dissection of Arabidopsis ADP-Ribosylation Factor 1 function in epidermal cell polarity [PDF]

, 2005
Vesicle trafficking is essential for the generation of asymmetries, which are central to multicellular development. Core components of the vesicle transport machinery, such as ADP-ribosylation factor (ARF) GTPases, have been studied primarily at the ...
Scheres, B.J.G., Pattern and polarity in Arabidopsis root development, Xu, J., Dep Biologie, Universiteit Utrecht   +4 more
core  

Photocurrent-Polarity-Switching Photoelectrochemical Biosensor for Switching Spatial Distance Electroactive Tags

, 2023
This work presents a photocurrent-polarity-switching-based photoelectrochemical (PEC) biosensing platform for ultrasensitive detection of microRNA-21 (miR-21) through target-triggered catalytic hairpin assembly (CHA) for modulation of methylene blue (MB)
Meijin Li (1932445), Tikai Liang (14348840), Jianhui Xu, Meijin Li, Dianping Tang, Ruijin Zeng, Tikai Liang, Ruijin Zeng (5492450), Dianping Tang (1422520), Jianhui Xu (7304153)   +9 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Changes of cytoskeleton and polarity in cardiomyocyte-like cells derived from left ventricular noncompaction patients

Di-san junyi daxue xuebao, 2021
Objective To investigate the changes and mechanism of the cytoskeleton and polarity in cardiomyocyte-like cells derived from patients with left ventricular noncompaction (LVNC). Methods After induced pluripotent stem cells (iPSCs) were isolated from LVNC
GUO Yun, GE Mei, LIU Aoyi, LYU Tiewei
doaj   +1 more source

Cell Polarity: The importance of being polar [PDF]

Current Biology, 1995
Cell polarization is often accompanied by cytoskeletal rearrangements. Two signalling proteins, a GTPase and a kinase, are required for both actin and microtubule rearrangements. Are these two systems coupled?
Glotzer, Michael, Hyman, Anthony A.
openaire   +2 more sources