Results 131 to 140 of about 42,592 (238)

The centromeric nucleosome and the fiber of nucleosomes

, 2007
In this report, I presented the results I obtained during the time I spent in the laboratory of Biochimie de la chromatine, often in collaboration with others laboratories in France, in Ukraine and the United States.Two questions interested me most:Structure and function of the centromeric nucleosome.
openaire   +1 more source

Astrocyte heterogeneity in brain metastases

Molecular Oncology, Volume 20, Issue 8, Page 1895-1904, August 2026.
Astrocytes emerge as pivotal regulators of metastatic colonization, survival, immune remodeling, and therapy response associated with an increasing heterogeneity that requires spatially and longitudinally resolved approaches to uncover regulatory programs and guide context‐specific therapies.
Carolina Hernández‐Oliver, Neibla Priego, Manuel Valiente   +2 more
wiley   +1 more source

MeCP2 requires interactions with nucleosome linker DNA to read chromatin DNA methylation. [PDF]

Nat Commun
Watson JA, Alexander-Howden BK, Hall TS, Wear MA, McGhie F, Clifford G, Wapenaar H, Zou J, Bird A, Wilson MD.   +9 more
europepmc   +1 more source

Dose‐Dependent Reprogramming of Chromatin Accessibility by SOX4 Drives the Transcriptional Response to Iron Overload

Advanced Science, Volume 13, Issue 43, 3 August 2026.
This study demonstrates that iron overload triggers widespread chromatin compaction and transcriptional repression in human granulosa cells, recapitulating features of endometriosis. The epigenetic reprogramming is orchestrated by a TFEB‐SOX4‐SWI/SNF axis, with SOX4 acting as a central, dosage‐sensitive regulator.
Feifei Li, Yaoqiu Wu, Guangyu Yang, Jingyi Lai, Xiaoyue Sun, Liyan Wang, Xiaoli Li, Jing Zhang, Qingxue Zhang, Hui Chen, Haiyan Lin, Bingxiang Xu, Junfeng Zhang, Hailong Wang, Anming Meng, Chunwei Cao   +15 more
wiley   +1 more source

Nanoscale Mapping Reveals Periodic Organization of Neutrophil Extracellular Trap Proteins. [PDF]

Nano Lett
Winkler M, Mack TGA, Eickholt BJ, Schmoranzer J, Burn GL, Gimber N.   +5 more
europepmc   +1 more source

Stage‐Specific H3K14 and H3K23 Succinylation Orchestrates Insect Metamorphosis and Oogenesis

Advanced Science, Volume 13, Issue 43, 3 August 2026.
Stage‐specific succinylation of histone H3 at lysine 14 and 23 differentially controls insect metamorphosis and oogenesis through distinct GPCR‐PKC signaling cascades, revealing an evolutionarily conserved epigenetic mechanism that coordinates key life‐history traits.
Yu‐Pu Jing, Lunjie Li, Libin Yang, Lin‐Jie Zhang, Qiang Yan, Ci Zhang, Zanrong Wen, Guangze Yu, Qian Li, Shutang Zhou   +9 more
wiley   +1 more source

Pervasive and programmed nucleosome distortion on single chromatin fibres. [PDF]

Nature
Yang MG, Richter HJ, Wang S, McNally CP, Moore CM, Emadi A, Harris NE, Dhillon S, Maresca M, Pan H, Saunders H, Yang R, Ostrowski MS, Anderson EC, de Wit E, Maher JJ, Fan Y, Narlikar GJ, Nora EP, Willenbring H, Goodarzi H, Ramani V.   +21 more
europepmc   +1 more source

Epigenetic Mechanisms Underlying Cognitive Dysfunction in Parkinson's Disease: Current Evidence and Future Prospects

Brain and Behavior, Volume 16, Issue 8, August 2026.
Epigenetic mechanismsincluding DNA methylation, histone modifications, and microRNA (miRNA) regulationmodulate gene expression without altering the DNA sequence and are increasingly implicated in the cognitive impairment associated with Parkinson's disease (PD). Environmental and molecular factors influence these epigenetic pathways, leading to altered
Fatemeh Hasani, Mohammad Ebrahim Kherad, Mohammad Sharifi Sarasyabi, Kimia Jazi, Ali Ashkbari, Payam Ahmadi, Hadise Heidarpour, Mahdi Masrour, Sina Khamaki, Rahem Rahmati, Andrei Surguchov   +10 more
wiley   +1 more source

Viral nucleosome-like particles show increased dynamic behavior and altered thermodynamic stability. [PDF]

Biophys J
Melo ME, Wereszczynski J.
europepmc   +1 more source

Genotypic and Phenotypic Profile of 50 Cases With Chromatin Remodeling Complexes‐Related Neurological Disorders

CNS Neuroscience &Therapeutics, Volume 32, Issue 8, August 2026.
CRC‐related neurological disorders are mainly caused by variants in the CHD and BAF complex. The predominant phenotypes of CRC‐related neurological disorders were GDD/ID and epilepsy. Variants in the CHD and BAF complexes have different phenotypes.
Shimeng Chen, Fei Yin, Fang He, Ciliu Zhang, Xiaolu Deng, Lifen Yang, Li Yang, Chen Chen, Fangyun Liu, Jing Peng   +9 more
wiley   +1 more source