Results 41 to 50 of about 289,968 (296)

Alkalinity modulates a unique suite of genes to recalibrate growth and pH homeostasis

open access: yesFrontiers in Plant Science, 2023
Alkaline soils pose a conglomerate of constraints to plants, restricting the growth and fitness of non-adapted species in habitats with low active proton concentrations.
Mitylene Bailey   +6 more
doaj   +1 more source

Differences in Physiological Responses of Two Oat (Avena nuda L.) Lines to Sodic-Alkalinity in the Vegetative Stage

open access: yesPlants, 2020
Sodic-alkalinity is a more seriously limiting factor in agricultural productivity than salinity. Oat (Avena nuda) is a salt-tolerant crop species and is therefore useful in studying the physiological responses of cereals to alkalinity.
Liyun Liu   +3 more
doaj   +1 more source

The effects of acute and chronic sodium bicarbonate supplementation on high-intensity intermittent performance, recovery and subsequent performance in rugby union players [PDF]

open access: yes, 2012
Exogenous ingestion of alkalising agents, such as sodium bicarbonate (SB), has been shown to enhance muscle buffering capacity, thereby delaying the metabolic acidosis associated with high-intensity exercise and potentially improving performance.
Fitzpatrick, Paula
core   +2 more sources

Translophagy—A potential link between autophagy impairment and translational errors

open access: yesFEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk   +11 more
wiley   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav   +2 more
wiley   +1 more source

Airway epithelial cells: ‘Bicarbonate in’≠‘Bicarbonate out’

open access: yesThe Journal of Physiology, 2012
The importance of intracellular and extracellular pH to physiological function is unquestioned. There are few scenarios in which pathological processes do not include aberrant pH. For example, cystic fibrosis, a genetic disease that adversely affects airways and other epithelia throughout the body, is associated with secretions that have abnormally low
openaire   +3 more sources

DNA ligase LigE increases bacterial transformation with damaged extracellular DNA

open access: yesFEBS Letters, EarlyView.
The DNA ligase LigE from the naturally competent Gram‐negative bacterium Neisseria gonorrhoaea increases transformation with cut extracellular DNA. This process is ATP‐dependent and relies on the catalytic activity of LigE; it also requires that LigE contains an intact periplasmic localisation sequence, indicating that ligE functions in the periplasm ...
Jolyn Pan   +4 more
wiley   +1 more source

Bicarbonate-dependent pH recovery assays in cultured hRPTCs carrying Wild-Type (WT) or homozygous variant (HV) SLC4A5.

open access: yes, 2018
A) Bicarbonate-dependent pH recovery: pH recovery was measured in WT and HV SLC4A5 hRPTCs expressing empty vector (vector control, VC), overexpressing (OE) SLC4A5 (4A5OE), knock-down (KD) SLC4A5 (4A5KD), and knock-down (KD) SLC4A4 (4A5KD).
Brandon A. Kemp (5089898)   +10 more
core   +1 more source

Templating Bicarbonate in the Second Coordination Sphere Enhances Electrochemical CO2 Reduction Catalyzed by Iron Porphyrins [PDF]

open access: yes, 2022
Bicarbonate-based electrolytes are ubiquitous in aqueous electrochemical CO2 reduction, particularly in heterogenous catalysis, where they demonstrate improved catalytic performance relative to other buffers.
Jeffrey, Derrick   +5 more
core   +2 more sources

A Gas Chromatographic Method for the Determination of Bicarbonate and Dissolved Gases

open access: yesFrontiers in Environmental Science, 2017
A gas chromatographic method for the rapid determination of aqueous carbon dioxide and its speciation into solvated carbon dioxide and bicarbonate is presented.
John H. Loughrin   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy