Results 141 to 150 of about 427,538 (258)

Portable smartphone-integrated ratiometric fluorescence probe for visual detection of mercury ions in environmental water with greenness evaluation. [PDF]

RSC Adv
Kayani KF.
europepmc   +1 more source

A Novel Sulfonamide, Molecularly Imprinted, Upconversion Fluorescence Probe Prepared by Pickering Emulsion Polymerization and Its Adsorption and Optical Sensing Performance. [PDF]

Molecules, 2023
Pan Q, Gao Z, Meng H, Guo X, Zhang M, Tang Y.   +5 more
europepmc   +1 more source

Hydrostatic pressure activates HIF‐1α via β‐catenin to promote stemness in breast cancer cells

FEBS Open Bio, EarlyView.
To mimic the elevated intestinal fluid pressure in breast cancers, we loaded human breast cancer cells (MCF‐7, MDA‐MB‐453, and BT‐474) to 50 mmHg hydrostatic pressure. Hydrostatic pressure exposure upregulated HIF‐1α and induced stemness in MCF‐7 and BT‐474 cells.
Da Zhai, Yong Xu, Jingjing Ma, Ratchanee Duangrat, Chen Yan, Jingyan Liang, Hua Wei, Bin Jiang, Tao‐Sheng Li   +8 more
wiley   +1 more source

Extending Thioflavin T Fluorescence Probe to 2-Ethenyl-benzothiazole Derivatives: Drug-like Quadruplex Ligands with Potent Antitrypanosomatid Activity. [PDF]

ACS Infect Dis
Gonçalves RCR, Peñalver P, Allen NM, Belmonte-Reche E, García-Pérez B, Costa SPG, Jiang YJ, Pérez-Victoria JM, Galan MC, Raposo MMM, Morales JC.   +10 more
europepmc   +1 more source

A Ratiometric Fluorescence Probe for Selective Detection of ex vivo Methylglyoxal in Diabetic Mice. [PDF]

ChemistryOpen, 2022
Xie Q, Zhan Y, Guo L, Hao H, Shi X, Yang J, Luo F, Qiu B, Lin Z.   +8 more
europepmc   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Detection of SARS-CoV-2 receptor binding domain using fluorescence probe and DNA flowers enabled by rolling circle amplification. [PDF]

Mikrochim Acta, 2023
Zhang M, Ye L.
europepmc   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

FEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya, Masatake Osawa, Hidefumi Fukumitsu   +2 more
wiley   +1 more source

Supramolecular Graphene Quantum Dots/Porphyrin Complex as Fluorescence Probe for Metal Ion Sensing. [PDF]

Int J Mol Sci
Sarà M, Romeo A, Lando G, Castriciano MA, Zagami R, Neri G, Monsù Scolaro L.   +6 more
europepmc   +1 more source

Monitoring Cell Plasma Membrane Polarity by a NIR Fluorescence Probe with Unexpected Cell Plasma Membrane-Targeting Ability. [PDF]

ACS Omega, 2022
Liu J, Liu M, Meng F, Lv J, Yang M, Gao J, Wei G, Yuan Z, Li H.   +8 more
europepmc   +1 more source