Results 101 to 110 of about 5,698,803 (355)

DNA-PKcs regulates myogenesis in an AKT-dependent manner independent of induced DNA damage [PDF]

, 2022
Haser Hasan Sutcu, Miria Ricchetti
openalex   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Rescue of DNA damage after constricted migration reveals a mechano-regulated threshold for cell cycle. [PDF]

, 2019
Migration through 3D constrictions can cause nuclear rupture and mislocalization of nuclear proteins, but damage to DNA remains uncertain, as does any effect on cell cycle.
Bannister, Beadle, Belin, Bennett, Britton, Buxboim, Charlotte R. Pfeifer, Cho, Cornelius, Cumming, Dazhen Liu, Denais, Dennis E. Discher, Dong, Duheron, Emily J. Chen, Frigault, Garay, Giese, Gomes, Grundy, Harada, Harding, Hatch, Houtgraaf, Imlay, Irena L. Ivanovska, Irianto, Irianto, Ivkovic, Jerome Irianto, Kalia Pannell, Khatau, Kryston, Kuangzheng Zhu, Lawrence J. Dooling, Lee, Liu, Liu, Lu, Lucas R. Smith, López-Bigas, Maciejowski, Mahaseth, Mai Wang, Mavrakis, Mello Filho, Michael P. Tobin, Mogilner, Morita, Pajerowski, Pathak, Petrie, Pfeifer, Pfeifer, Raab, Raab, Radisky, Rancati, Rice, Rico, Rizvi, Roger A. Greenberg, Sancar, Skamagki, Strano, Stroka, Surcel, Takaki, Thiam, Thomas, Turgay, Wang, Wolf, Xia, Yan, Yuntao Xia, Zhang   +77 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

ATM Localization and Heterochromatin Repair Depend on Direct Interaction of the 53BP1-BRCT2 Domain with γH2AX

Cell Reports, 2015
53BP1 plays multiple roles in mammalian DNA damage repair, mediating pathway choice and facilitating DNA double-strand break repair in heterochromatin. Although it possesses a C-terminal BRCT2 domain, commonly involved in phospho-peptide binding in other
Robert A. Baldock, Matthew Day, Oliver J. Wilkinson, Ross Cloney, Penelope A. Jeggo, Antony W. Oliver, Felicity Z. Watts, Laurence H. Pearl   +7 more
doaj   +1 more source

Interplay of space radiation and microgravity in DNA damage and DNA damage response [PDF]

, 2017
In space, multiple unique environmental factors, particularly microgravity and space radiation, pose constant threat to the DNA integrity of living organisms.
Lu, Tao, Moreno-Villanueva, María, Wong, Michael, Wu, Honglu, Zhang, Ye   +4 more
core   +2 more sources

PICALM::MLLT10 translocated leukemia

FEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen, Antonia C. Nakatsugawa, Natalie Barton, Henry Haines, Gary S. Stein, Janet L. Stein, Daniel S. Wechsler, Jessica L. Heath   +7 more
wiley   +1 more source

Dextran sulfate enhances the level of an oxidative DNA damage biomarker, 8-oxo-7,8-dihydro-2 0-deoxyguanosine, in rat colonic mucosa [PDF]

, 1998
Dextran sodium sulfate (DSS) given in drinking water can induce colonic Inflammation and produce colorectal tumors in rodents, although it is not directly genotoxic.
Cadet, Jean, Corpet, Denis E., Embvani, E., Jaeg, Jean-Philippe, Petit, Claude, Tardieu, Didier   +5 more
core  

Nuclear translocation of Cyclin B1 marks the restriction point for terminal cell cycle exit in G2 phase [PDF]

, 2014
Upon DNA damage, cell cycle progression is temporally blocked to avoid propagation of mutations. While transformed cells largely maintain the competence to recover from a cell cycle arrest, untransformed cells past the G1/S transition lose mitotic ...
Cascales, H.S., Jaiswal, H., Lindqvist, A., Müllers, E., Saurin, A.T.   +4 more
core   +4 more sources

Cell density–dependent nuclear‐cytoplasmic shuttling of SETDB1 integrates with Hippo signaling to regulate YAP1‐mediated transcription

FEBS Letters, EarlyView.
At low cell density, SETDB1 and YAP1 accumulate in the nucleus. As cell density increases, the Hippo pathway is gradually activated, and SETDB1 is associated with increased YAP1 phosphorylation. At high cell density, phosphorylated YAP1 is sequestered in the cytoplasm, while SETDB1 becomes polyubiquitinated and degraded by the ubiquitin–proteasome ...
Jaemin Eom, Jaewoong Jang, Jung Sun Park, Yong‐Kook Kang   +3 more
wiley   +1 more source