Results 141 to 150 of about 1,266,199 (347)
Ca2+‐mediated response to DMSO was investigated in Saccharomyces cerevisiae cells expressing Ca2+‐dependent aequorin. Cell exposure to DMSO induced a cytosolic Ca2+ wave dependent on the integrity of the Cch1/Mid1 channel. Deletion of KCS1 or VIP1 genes encoding the phosphoinositol pyrophosphate (PP‐IP) synthases suppressed the DMSO‐induced Ca2 ...
Larisa Ioana Gogianu+4 more
wiley +1 more source
Compatibility of pronounced detachment with improved confinement on HL-2A tokamak
This paper investigates the compatibility of pronounced detachment with improved confinement based on the NBI-heated HL-2A L-mode plasma with low-density.
Ting Wu+27 more
doaj +1 more source
Ion transport for enthusiasts [PDF]
The Sarcoplasmic Reticulum: Transport and Energy Transduction. By Leopoldo de Meis. Pp.163. ISBN 0-471-05025-3. (Wiley:1981.) £29.25, $52.50.
openaire +2 more sources
Protein O‐glycosylation in the Bacteroidota phylum
Species of the Bacteroidota phylum exhibit a unique O‐glycosylation system. It modifies noncytoplasmic proteins on a specific amino acid motif with a shared glycan core but a species‐specific outer glycan. A locus of multiple glycosyltransferases responsible for the synthesis of the outer glycan has been identified.
Lonneke Hoffmanns+2 more
wiley +1 more source
Dynamic Monte Carlo simulation of coupled transport through a narrow multiply-occupied pore [PDF]
Dynamic Monte Carlo simulations are used to study coupled transport (co-transport) through sub-nanometer-diameter pores. In this classic Hodgkin-Keynes mechanism, an ion species uses the large flux of an abundant ion species to move against its concentration gradient.
arxiv
ON THE MOVING BOUNDARY METHOD FOR THE DETER MINATION OF ABSOLUTE RATES OF MICRATION AND TRANSPORT NUMBERS OF IONS. [PDF]
N. C. SEN-GUPTA
openalex +1 more source
Two biomarkers of Alzheimer's disease, amyloid β‐peptide (Aβ) and tau, induce the transformation of U‐251 and other glioblastoma cell lines into neurotoxic A1‐like reactive astrocytes. This transformation is produced by cytokines and is followed by upregulation of PMCA activity and isoform expression, and is closely associated with inflammation, as ...
María Berrocal+2 more
wiley +1 more source
ION TRANSPORT ACROSS MEMBRANES. Editor, H. T. Clarke. Associate editor, D. Nachmansohn. New York: Academic Press, Inc. 1954. Pp. 298. $7.50 [PDF]
K. Krnjević
openalex +1 more source
Boundaries of photosynthesis: adaptations of carbon fixation in extreme environments
Photosynthesis faces challenges from environmental extremes of temperature, pH, and salinity, limiting gas diffusion, modifying membrane fluidity, and destabilizing photochemical and biochemical reactions. Photosynthetic organisms have evolved unique adaptations overcoming these stresses and maintaining their photosynthetic activity.
Pere Aguiló‐Nicolau+3 more
wiley +1 more source
Energy transport in trapped ion chains
We experimentally study energy transport in chains of trapped ions. We use a pulsed excitation scheme to rapidly add energy to the local motional mode of one of the ions in the chain.
Michael Ramm+2 more
doaj +1 more source