Results 51 to 60 of about 2,550 (106)

A Monocarboxylate Permease of Rhizobium leguminosarum Is the First Member of a New Subfamily of Transporters [PDF]

open access: yes, 2002
Amino acid transport by Rhizobium leguminosarum is dominated by two ABC transporters, the general amino acid permease (Aap) and the branched-chain amino acid permease (Bra).
A. H. F. Hosie, D. Allaway, P. S. Poole
core   +2 more sources

Alanine scanning mutagenesis of a high-affinity nitrate transporter highlights the requirement for glycine and asparagine residues in the two nitrate signature motifs [PDF]

open access: yes, 2012
Common to all of the nitrate nitrite porter family are two conserved motifs in transmembrane helices 5 and 11 termed NS (nitrate signature) 1 and NS2.
Akhtar, N   +7 more
core  

Membrane-Associated Transporter Protein (MATP) Regulates Melanosomal pH and Influences Tyrosinase Activity [PDF]

open access: yes
The SLC45A2 gene encodes a Membrane-Associated Transporter Protein (MATP). Mutations of this gene cause oculocutaneous albinism type 4 (OCA4). However, the molecular mechanism of its action in melanogenesis has not been elucidated.
Bhin, J   +10 more
core   +1 more source

Use of Ion-Channel Modulating Agents to Study Cyanobacterial Na(+) - K(+) Fluxes [PDF]

open access: yes, 2004
Here we describe an experimental design aimed to investigate changes in total cellular levels of Na(+) and K(+) ions in cultures of freshwater filamentous cyanobacteria. Ion concentrations were measured in whole cells by flame photometry.
Burns, Brendan P.   +2 more
core   +2 more sources

Abstracts

open access: yesMolecular Oncology, Volume 19, Issue S1, Page 1-940, June 2025.
Abstracts submitted to the ‘EACR 2025 Congress: Innovative Cancer Science’, from 16–19 June 2025 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley   +1 more source

2025 ACVIM Forum Research Abstract Program

open access: yes
Journal of Veterinary Internal Medicine, Volume 39, Issue 6, November/December 2025.
wiley   +1 more source

Computational techniques to illuminate secrets of the monoamine transporters [PDF]

open access: yes, 2012
The solute carrier family regulates the flow of various substances such as drugs, amino acids, sugars and inorganic ions across the cell membrane.
Merchant, Bonnie A.
core   +1 more source

Control of Membrane Excitability by Potassium and Chloride Leak Conductances

open access: yes, 2011
The permeability of the neuronal membrane to different ions determines both resting membrane potential (RMP) and input conductance. These parameters determine the cells response to synaptic input.
MacKenzie, Georgina Louise   +1 more
core   +1 more source

KCC3 is not required for the distal convoluted tubule response to reduced dietary potassium intake. [PDF]

open access: yesAm J Physiol Renal Physiol
Inoue MK   +12 more
europepmc   +1 more source

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