Results 61 to 70 of about 3,321,426 (398)

Chemical chaperone treatment reduces intracellular accumulation of mutant collagen IV and ameliorates the cellular phenotype of a COL4A2 mutation that causes haemorrhagic stroke [PDF]

open access: yes, 2013
Haemorrhagic stroke accounts for approximately 20% of stroke cases and porencephaly is a clinical consequence of perinatal cerebral haemorrhaging. Here we report the identification of a novel dominant G702D mutation in the collagen domain of COL4A2 ...
Aislynn Taggart   +35 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Intracellular Protein Topogenesis [PDF]

open access: yesProceedings of the National Academy of Sciences, 1980
Concurrently with or shortly after their synthesis on ribosomes, numerous specific proteins are unidirectionally translocated across or asymmetrically integrated into distinct cellular membranes.
openaire   +2 more sources

Evidence of two differentially regulated elongasomes in Salmonella

open access: yesCommunications Biology, 2023
Cell shape is genetically inherited by all forms of life. Some unicellular microbes increase niche adaptation altering shape whereas most show invariant morphology.
Sónia Castanheira   +1 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

POTENTIALLY DANGEROUS CYANOBACTERIA OF THERAPEUTIC MUD

open access: yesЖурнал микробиологии, эпидемиологии и иммунобиологии, 2018
Aim. Determination of Cyanobacteria species composition in the Tuzlukkol River part with mud and brine and identification of potentially dangerous representatives of this group of microorganisms. Materials and methods.
T. N. Yatsenko-Stepanova   +1 more
doaj   +1 more source

Temperatures Outside the Optimal Range for Helicobacter pylori Increase Its Harboring within Candida Yeast Cells

open access: yesBiology, 2021
Helicobacter pylori is capable of entering into yeast, but the factors driving this endosymbiosis remain unknown. This work aimed to determine if temperatures outside the optimal range for H. pylori increase its harboring within Candida. H.
Kimberly Sánchez-Alonzo   +9 more
doaj   +1 more source

Intracellular sensing of viral genomes and viral evasion

open access: yesExperimental and Molecular Medicine, 2019
During viral infection, virus-derived cytosolic nucleic acids are recognized by host intracellular specific sensors. The efficacy of this recognition system is crucial for triggering innate host defenses, which then stimulate more specific adaptive ...
Hyun-Cheol Lee   +2 more
semanticscholar   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Intracellular Cholesterol Transport [PDF]

open access: yesArteriosclerosis, Thrombosis, and Vascular Biology, 2004
Intracellular cholesterol transport is essential for the maintenance of cholesterol homeostasis. Many aspects of cholesterol metabolism are well-known, including its synthesis in the endoplasmic reticulum, its extracellular transport in plasma lipoproteins, its uptake by the low-density lipoprotein receptor, and its regulation of SREBP and LXR ...
Raymond E, Soccio, Jan L, Breslow
openaire   +2 more sources

Home - About - Disclaimer - Privacy