Results 211 to 220 of about 104,409 (252)

Histone 3 lysine 56 acetylation (H3K56ac) regulates extrachromosomal DNA (ecDNA) hub maintenance. [PDF]

Neoplasia
Liao LZ, Wu CJ, Chen YA, Lin TC, Lin PH, Wei CL, Wu KJ.   +6 more
europepmc   +1 more source

Homologous recombination mutants cause differing lethality between h− and h+ Schizosaccharomyces pombe strains due to mat1 heterochromatin

The FEBS Journal, EarlyView.
Homologous recombination (HR) in Schizosaccharomyces pombe is essential when mating‐type switching–induced double‐strand breaks (DSBs) form at the mat1 locus. In h90 and h− strains, efficient mat1 DSB formation renders HR indispensable unless suppressors block these breaks.
Peter Kolesar, Siarhei Paliavoi, Barbora Stefanovie, Jan Josef Palecek   +3 more
wiley   +1 more source

Eliminate <i>Mycobacterium tuberculosis</i> via HELZ2 and up-regulating ATG16L1 to promote macrophage autophagy. [PDF]

J Med Microbiol
Wang T, Liu L, Lei Y.
europepmc   +1 more source

RAB4A acts as a negative feedback regulator of extracellular vesicle secretion during TGF‐β signaling

The FEBS Journal, EarlyView.
TGF‐β signaling regulates extracellular vesicle (EV) release in cancer cells by modulating the expression and activity of genes associated with EV biogenesis. The TGF‐β‐induced upregulation of RAB4A expression facilitates fast endosomal recycling, a process that limits the fusion of multivesicular bodies with the plasma membrane and EV secretion. Hence,
Dorival Mendes Rodrigues‐Junior, Maria Anastasia Doumani, Hao Fu, Jelle van den Bor, Olof Idevall‐Hagren, Aristidis Moustakas   +5 more
wiley   +1 more source

ChIP-MS in Plant Systems: Mapping the H3K27ac Proteome During the Greening Process. [PDF]

Physiol Plant
Brun A, Quevedo M, Sterling LA, Dekkers DHW, Demmers J, Hudson EP, Strand Å.   +6 more
europepmc   +1 more source

Disruption of iron metabolism resulting from Dmt1/Slc11a2 deficiency compromises Notch protein degradation and transcriptional activation

The FEBS Journal, EarlyView.
Divalent metal transporter 1 (Dmt1) maintains iron homeostasis and lysosomal proteostasis required for physiological Notch receptor–ligand signaling. Dmt1 loss lowers iron storage capacity (ferritin), increasing intracellular Fe2+, driving ROS and lipid peroxidation, and leading to lysosomal/mitochondrial dysfunction.
Rui Zhang, Somaieh Ahmadian, Jolanda Piepers, Florian Bock, Tom Keulers, Marc A. Vooijs   +5 more
wiley   +1 more source

The chromatin reader MBD4 regulates temperature- and flowering-responsive transcription by recognizing histone arginine methylation. [PDF]

Plant Commun
Abelenda JA, Carrera-Castaño G, Calleja J, Olmo ID, Pozas J, Alonso-Pérez E, Piñeiro M, Jarillo JA.   +7 more
europepmc   +1 more source

The epigenetic landscape of skeletal muscle in response to exercise and aging

The FEBS Journal, EarlyView.
Epigenetic mechanisms regulate gene expression in response to exercise and aging, thereby supporting skeletal muscle plasticity. Acute exercise induces chromatin remodeling through histone modifications and DNA methylation, promoting the expression of exercise‐responsive genes.
Sabrina Champsi, David A. Hood
wiley   +1 more source

Hypoxia-driven transcriptional activation of MIR100HG by HIF-1α contributes to adaptive gene regulation in hepatocellular carcinoma. [PDF]

Funct Integr Genomics
Hacioglu N, Dulger AT, Koc SA, Tokay E, Alper M, Kockar F.   +5 more
europepmc   +1 more source

Ubiquitin and ubiquitin‐like modifications in the endoplasmic reticulum stress response

The FEBS Journal, EarlyView.
Endoplasmic reticulum (ER) stress activates various proteostasis control processes, including the unfolded protein response, ribosome‐associated quality control, and ER‐associated degradation. Ubiquitin and ubiquitin‐like modifications dynamically regulate these processes to determine cell fate, promoting adaptation or inducing cell death.
Tony Avril, Matthieu Le Gallo, Elodie Lafont   +2 more
wiley   +1 more source