Results 11 to 20 of about 373,177 (393)

Membrane cation and anion transport activities in erythrocytes of hereditary spherocytosis: Effects of different membrane protein defects [PDF]

American journal of hematology/oncology, 1997
L. De Franceschi, O. Olivieri, E. D. del Giudice, S. Perrotta, V. Sabato, R. Corrocher, A. Iolascon   +6 more
semanticscholar   +2 more sources

CrVI exposure and biomarkers: Cr in erythrocytes in relation to exposure and polymorphisms of genes encoding anion transport proteins [PDF]

Biomarkers, 2008
Qingshan Qu, Xiaomei Li, Feiyun An, G. Jia, Lanzeng Liu, Hiroko Watanabe-Meserve, K. Koenig, B. Cohen, Max Costa, N. Roy, Mianhua Zhong, Lung Chi Chen, Suhua Liu, Lei Yan   +13 more
semanticscholar   +2 more sources

Picrotoxin Delineates Different Transport Configurations for Malate and γ Aminobutyric Acid through TaALMT1

Biology, 2022
Plant-derived pharmacological agents have been used extensively to dissect the structure–function relationships of mammalian GABA receptors and ion channels. Picrotoxin is a non-competitive antagonist of mammalian GABAA receptors.
Sunita A. Ramesh, Yu Long, Abolfazl Dashtbani-Roozbehani, Matthew Gilliham, Melissa H. Brown, Stephen D. Tyerman   +5 more
doaj   +1 more source

Light-Modulated Cationic and Anionic Transport Across Protein Biopolymers [PDF]

Angewandte Chemie International Edition, 2021
Light is a convenient source of energy and the heart of light-harvesting natural systems and devices. Here, we show light-modulation of both the chemical nature and ionic charge carrier concentration within a protein-based biopolymer that was covalently functionalized with photoacids or photobases.
Alex Burnstine‐Townley, Somen Mondal, Yuval Agam, Ramesh Nandi, Nadav Amdursky   +4 more
openaire   +3 more sources

Preference of Proteomonas sulcata anion channelrhodopsin for NO3 − revealed using a pH electrode method

Scientific Reports, 2021
Ion channel proteins are physiologically important molecules in living organisms. Their molecular functions have been investigated using electrophysiological methods, which enable quantitative, precise and advanced measurements and thus require complex ...
Chihiro Kikuchi, Hina Kurane, Takuma Watanabe, Makoto Demura, Takashi Kikukawa, Takashi Tsukamoto   +5 more
doaj   +1 more source

Anion Transport Using Core Functionalized Hyperbranched Polymers and Evidence of a Dense Packed Limit Based on Molecular Weight

Molecules, 2021
Being able to bind, select, and transport species is central to a number of fields, including medicine, materials, and environmental science. In particular, recognizing a specific species from one phase and transporting it across, or into another phase ...
Sozan Najib Abdullah, Georgia Mann, Lance J. Twyman   +2 more
doaj   +1 more source

Structural and functional properties of the transporter SLC26A6 reveal mechanism of coupled anion exchange

eLife, 2023
Members of the SLC26 family constitute a conserved class of anion transport proteins, which encompasses uncoupled transporters with channel-like properties, coupled exchangers and motor proteins.
David N Tippett, Colum Breen, Stephen J Butler, Marta Sawicka, Raimund Dutzler   +4 more
doaj   +1 more source

Stimulus-Controlled Anion Binding and Transport by Synthetic Receptors

Chemical Reviews, 2023
Anionic species are omnipresent and involved in many important biological processes. A large number of artificial anion receptors has therefore been developed. Some of these are capable of mediating transmembrane transport.
J. de Jong, J. Bos, S. Wezenberg
semanticscholar   +1 more source

Mutations conferring SO4 2− pumping ability on the cyanobacterial anion pump rhodopsin and the resultant unique features of the mutant

Scientific Reports, 2022
Membrane transport proteins can be divided into two types: those that bind substrates in a resting state and those that do not. In this study, we demonstrate that these types can be converted by mutations through a study of two cyanobacterial anion ...
Yuhei Doi, Jo Watanabe, Ryota Nii, Takashi Tsukamoto, Makoto Demura, Yuki Sudo, Takashi Kikukawa   +6 more
doaj   +1 more source

A Balance between Transmembrane-Mediated ER/Golgi Retention and Forward Trafficking Signals in Glycophorin-Anion Exchanger-1 Interaction

Cells, 2022
Anion exchanger-1 (AE1) is the main erythroid Cl−/HCO3− transporter that supports CO2 transport. Glycophorin A (GPA), a component of the AE1 complexes, facilitates AE1 expression and anion transport, but Glycophorin B (GPB) does not.
Kate Hsu, Ting-Ying Lee, Jian-Yi Lin, Pin-Lung Chen   +3 more
doaj   +1 more source