Results 71 to 80 of about 3,104,746 (304)

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

open access: yesFEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux   +7 more
wiley   +1 more source

Transcriptional regulators of Na, K-ATPase subunits

open access: yesFrontiers in Cell and Developmental Biology, 2015
The Na,K-ATPase classically serves as an ion pump creating an electrochemical gradient across the plasma membrane that is essential for transepithelial transport, nutrient uptake and membrane potential.
Zhiqin eLi, Sigrid A Langhans
doaj   +1 more source

Competing activities of heterotrimeric G proteins in Drosophila wing maturation. [PDF]

open access: yesPLoS ONE, 2010
Drosophila genome encodes six alpha-subunits of heterotrimeric G proteins. The Galphas alpha-subunit is involved in the post-eclosion wing maturation, which consists of the epithelial-mesenchymal transition and cell death, accompanied by unfolding of the
Natalya Katanayeva   +4 more
doaj   +1 more source

Cyclic AMP-dependent phosphorylation of the alpha subunit of the sodium channel in synaptic nerve ending particles.

open access: yesJournal of Biological Chemistry, 1984
In purified preparations of voltage-sensitive sodium channels, the alpha subunit is selectively phosphorylated by cAMP-dependent protein kinase (Costa, M. R. C., Casnellie, J. E., and Catterall, W. A. (1982) J. Biol. Chem., 7918-7921).
M. R. Costa, W. A. Catterall
semanticscholar   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

The Caenorhabditis elegans Elongator complex regulates neuronal alpha-tubulin acetylation.

open access: yesPLoS Genetics, 2010
Although acetylated alpha-tubulin is known to be a marker of stable microtubules in neurons, precise factors that regulate alpha-tubulin acetylation are, to date, largely unknown.
Jachen A Solinger   +9 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Orientation of the calcium channel beta relative to the alpha(1)2.2 subunit is critical for its regulation of channel activity.

open access: yesPLoS ONE, 2008
BackgroundThe Ca(v)beta subunits of high voltage-activated Ca(2+) channels control the trafficking and biophysical properties of the alpha(1) subunit. The Ca(v)beta-alpha(1) interaction site has been mapped by crystallographic studies.
Iuliia Vitko   +6 more
doaj   +1 more source

Amino acid sequence of the alpha subunit of human leukocyte adhesion receptor Mo1 (complement receptor type 3)

open access: yesJournal of Cell Biology, 1988
Mo1 (complement receptor type 3, CR3; CD11b/CD18) is an adhesion- promoting human leukocyte surface membrane heterodimer (alpha subunit 155 kD [CD11b] noncovalently linked to a beta subunit of 95 kD [CD18]).
M. Arnaout   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy