Results 91 to 100 of about 1,088,355 (314)

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

Replication and transcription on a collision course: eukaryotic regulation mechanisms and implications for DNA stability.

Frontiers in Genetics, 2015
DNA replication and transcription are vital cellular processes during which the genetic information is copied into complementary DNA and RNA molecules.
Alessandra eBrambati, Arianna eColosio, Luca eZardoni, Lorenzo eGalanti, Giordano eLiberi, Giordano eLiberi   +5 more
doaj   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Transcription factor complex formation and chromatin fine structure alterations at the murine c-fms (CSF-1 receptor) locus during maturation of myeloid precursor cells [PDF]

, 2002
Expression of the gene for the macrophage colony stimulating factor receptor (CSF-1R), c-fms, has been viewed as a hallmark of the commitment of multipotent precursor cells to macrophages.
Bonifer, Constanze, Pieter J.M. Leenen, Himes, R, Clarke, D, Himes, Roy, Riggs, A. D., Bonifer, Constanze; id_orcid, Tagoh, H., Tagoh, Hiromi, Hume, David, Himes, R., Tagoh, H, Hume, D., Leenen, PJ, Roy Himes, Clarke, D., Bonifer, C, Leenen, Pieter J M, Constanze Bonifer, David Hume, Riggs, AD, Bonifer, C., Leenen, P. J. M., Arthur D. Riggs, Leenen, Pieter, Clarke, Deborah, Hiromi Tagoh, Deborah Clarke, Riggs, Arthur D, Hume, D   +29 more
core   +1 more source

Bacterial RNA polymerase-DNA interaction - the driving force of gene expression and the target for drug action

Frontiers in Molecular Biosciences, 2016
DNA-dependent multisubunit RNA polymerase (RNAP) is the key enzyme of gene expression and a target of regulation in all kingdoms of life. It is a complex multifunctional molecular machine which, unlike other DNA-binding proteins, engages in extensive and
Sergei Borukhov, Jookyung Lee
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

Common variants of the TCF7L2 gene are associated with increased risk of type 2 diabetes mellitus in a UK-resident South Asian population [PDF]

, 2008
Background Recent studies have implicated variants of the transcription factor 7-like 2 (TCF7L2) gene in genetic susceptibility to type 2 diabetes mellitus in several different populations. The aim of this study was to determine whether variants of this
Barnett Anthony H, Barnett, Anthony, Britten, Abigail C., Bellary, S, Barnett, Anthony H., Anthony H Barnett, Kumar Sudhesh, Britten, Abigail, Sudhesh Kumar, Rees, Simon D., Rees, Simon, Kelly, M. Ann, Kelly, Marilyn, Britten Abigail C, Kelly M Ann, Bellary, Srikanth, Rees Simon D, Srikanth Bellary, Abigail C Britten, J Paul O'Hare, Bellary Srikanth, O'Hare, JP, Kumar, Sudhesh, Simon D Rees, Barnett, A. H., O'Hare J Paul, Kumar, S, O'Hare, J. Paul, M Ann Kelly   +28 more
core   +1 more source

Genetic correlations reveal the shared genetic architecture of transcription in human peripheral blood

Nature Communications, 2017
Covariance of gene expression pairs is due to a combination of shared genetic and environmental factors. Here the authors estimate the genetic correlation between highly heritable pairs and identify transcription factor control and chromatin interactions
Samuel W. Lukowski, Luke R. Lloyd-Jones, Alexander Holloway, Holger Kirsten, Gibran Hemani, Jian Yang, Kerrin Small, Jing Zhao, Andres Metspalu, Emmanouil T. Dermitzakis, Greg Gibson, Timothy D. Spector, Joachim Thiery, Markus Scholz, Grant W. Montgomery, Tonu Esko, Peter M. Visscher, Joseph E. Powell   +17 more
doaj   +1 more source

Phosphoinositides and inositol phosphates as molecular glues

FEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry, Alexander J. Cutright, Mong Na Claire Loi, Jessica Martin, Joseph W. Gilligan, Jakub N. Kubina, Michael J. Arambula, Susanna Tanada Palmu, Daniella Zhou, Raymond D. Blind   +9 more
wiley   +1 more source