Results 161 to 170 of about 19,012 (341)

Photoaffinity labeling coupled to MS to identify peptide biological partners: Secondary reactions, for better or for worse?

open access: yesMass Spectrometry Reviews, EarlyView.
Abstract Affinity photolabeling is a smart method to study noncovalent and transient interactions and provide a submolecular picture of the contacts between interacting partners. In this review, we will focus on the identification of peptide partners using photoaffinity labeling coupled to mass spectrometry in different contexts such as in vitro with a
Astrid Walrant, Emmanuelle Sachon
wiley   +1 more source

Importance of Radioactive Labelling to Elucidate Inositol Polyphosphate Signalling [PDF]

open access: yes, 2017
Inositol polyphosphates, in their water-soluble or lipid-bound forms, represent a large and multifaceted family of signalling molecules. Some inositol polyphosphates are well recognised as defining important signal transduction pathways, as in the case ...
Saiardi, A, Wilson, MSC
core  

Dysregulation of Monounsaturated Fatty Acids is Related to α‐Synuclein in Multiple System Atrophy

open access: yesMovement Disorders, EarlyView.
Abstract Background Multiple system atrophy (MSA) is a neurodegenerative disease pathologically characterized by the presence of glial cytoplasmic inclusions (GCI) composed of α‐synuclein aggregates. In Parkinson's disease, increases in monounsaturated fatty acids (MUFA) in phospholipid membranes promote α‐synuclein binding, aggregation, and toxicity ...
Finula I. Isik   +8 more
wiley   +1 more source

Inactivation of Ymr1, Sjl2/3 phosphatases promotes stress resistance and longevity in wild type and Ras2G19V yeast

open access: yesBiomedical Journal
In Saccharomyces cerevisiae, RAt Sarcoma (Ras) activity plays a central role in mediating the effect of glucose in decreasing stress resistance and longevity, with constitutive Ras activation mutations promoting cell growth and oncogenesis. Here, we used
M.G. Mirisola, V.D. Longo
doaj  

Homeostatic restitution of cell membranes. Nuclear membrane lipid biogenesis and transport of protein from cytosol to intranuclear spaces.

open access: yesInternational Journal of Biological Sciences, 2006
Our studies on homeostatic restitution of cellular and subcellular membranes showed that vesicular intracellular transport is engaged in systematic and coordinated replacement of lipids and proteins in the membranes of the secretory, non-dividing ...
Amalia Slomiany, Maria Grabska, Bronislaw L. Slomiany
doaj  

Atomistic insights on prebiotic phosphorylation of methanol from Schreibersite (Fe2NiP) corrosion: ab-initio computational study [PDF]

open access: yes
The prebiotic history of phosphorus is a matter of debate in the scientific community: its origin, how it landed on Earth, the selective speciation of the phosphate, and its inclusion into the organic matrix are the main unsolved issues. In this regard, Schreibersite ((Fe,Ni)3P), a mineral present in iron meteorites, can play a fundamental role as a ...
arxiv   +1 more source

Home - About - Disclaimer - Privacy