Results 81 to 90 of about 297,139 (334)
Assembly of the Escherichia coli 30S ribosomal subunits proceeds through multiple parallel pathways. The protein factors RimM, YjeQ, RbfA, and Era work in conjunction to assist at the late stages of the maturation process of the small subunit.
Vivian Leong+3 more
semanticscholar +1 more source
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source
The divided continent: Understanding Europe’s social landscape in 2020 and beyond. European Policy Centre 11 February 2020 [PDF]
The political upheaval and dysfunction of recent years have focused political minds on better understanding the volatility underpinning European electorates.
Gaston, Sophia
core
Living standards during previous recessions [PDF]
The current recession is the first that the UK has experienced since the early 1990s. Much has changed since then, and society's collective memory of who fared worst during previous recessions seems likely to have faded.
Muriel, A., Sibieta, L.
core +1 more source
Background Readmission is a serious and adverse event for elderly patients. Despite efforts, predicting the risk of readmission remains imprecise. The objective of this study is to examine if performance-based tests of daily activities can identify ...
Louise Moeldrup Nielsen+4 more
doaj +1 more source
Social context prevents heat hormetic effects against mutagens during fish development
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere+5 more
wiley +1 more source
How the initiating ribosome copes with ppGpp to translate mRNAs.
During host colonization, bacteria use the alarmones (p)ppGpp to reshape their proteome by acting pleiotropically on DNA, RNA, and protein synthesis. Here, we elucidate how the initiating ribosome senses the cellular pool of guanosine nucleotides and ...
Daria S Vinogradova+7 more
doaj +1 more source
Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke+2 more
wiley +1 more source
Are patterns of fine-scale spatial genetic structure consistent between sites within tropical tree species? [PDF]
JRS was funded by the Swiss National Science Foundation (SNF) (http://www.snf.ch/en/Pages/default.aspx) grant number PDFMP3_132479 / 1 awarded to JG.
Burslem, David F. R. P.+9 more
core +2 more sources
Non-canonical Binding Site for Bacterial Initiation Factor 3 on the Large Ribosomal Subunit
Canonical translation initiation in bacteria entails the assembly of the 30S initiation complex (IC), which binds the 50S subunit to form a 70S IC. IF3, a key initiation factor, is recruited to the 30S subunit at an early stage and is displaced from its ...
Akanksha Goyal+2 more
doaj +1 more source