Results 151 to 160 of about 201,890 (354)

p63 and Brg1 control developmentally regulated higher-order chromatin remodelling at the epidermal differentiation complex locus in epidermal progenitor cells [PDF]

, 2013
Andrei N. Mardaryev, Michał R. Gdula, Joanne L. Yarker, Vladimir U. Emelianov, Krzysztof Poterlowicz, Andrey A. Sharov, Tatyana Sharova, Julie A. Scarpa, Pierre Chambon, Vladimir A. Botchkarev, Michael Y. Fessing   +10 more
openalex   +1 more source

Meiotic cellular rejuvenation is coupled to nuclear remodeling in budding yeast. [PDF]

, 2019
Production of healthy gametes in meiosis relies on the quality control and proper distribution of both nuclear and cytoplasmic contents. Meiotic differentiation naturally eliminates age-induced cellular damage by an unknown mechanism.
Chetlapalli, Keerthana, Goodman, Jay S, Jorgens, Danielle M, King, Grant A, McDonald, Kent L, Schick, Jennifer G, Ünal, Elçin   +6 more
core   +1 more source

Mesenchymal Stem Cell‐Derived Extracellular Vesicles Modulate the Course of Peritoneal Inflammation Through Metabolic and Epigenetic Regulation

Advanced Science, EarlyView.
MSC‐EVs alleviate peritoneal inflammation and fibrogenesis by disrupting the H3K18la‐CCL2 axis and crosstalk between mesothelial cells and Ly6c2⁺ macrophages. Model cartoons are constructed using the Biorender website (https://www.biorender.com/), and a usage license is obtained. Abstract Peritoneal dialysis (PD), as a renal replacement therapy, relies
Qiang Huang, Yuxiang Sun, Pengpeng Kuang, Juan Sun, Dandan Guo, Long Peng, Hu Zhou, Qinrong Song, Zhihao Huo, Canming Li, Janusz Witowski, Zhaoyong Hu, Hui Peng   +12 more
wiley   +1 more source

Supplementary Figures 1-3 from Oncogenesis Caused by Loss of the SNF5 Tumor Suppressor Is Dependent on Activity of BRG1, the ATPase of the SWI/SNF Chromatin Remodeling Complex

, 2023
Xi Wang, Courtney G. Sansam, Christopher S. Thom, Daniel Metzger, Julia Evans, Phuong Nguyen, Charles W.M. Roberts   +6 more
openalex   +1 more source

De Novo Gene Transcription of Connexin Mediates Cytoplasmic Fluid Exchange and Flocking Transitions in Physiological and Cancerous Epithelial Systems

Advanced Science, EarlyView.
EGF‐induced de novo transcription of connexins Cx26 and Cx31 promotes flocking behavior that fluidizes epithelia and enables coordinated collective migration. Connexin‐driven cytoplasmic exchange mechanistically links growth‐factor signaling to invasive dynamics.
Hind Abdo, Leonardo Barzaghi, Yuan Shen, Edoardo Bellini, Emanuele Martini, Serena Magni, Sara Barozzi, Fabrizio Orsenigo, Dario Parazzoli, Galina V. Beznoussenko, Jasmin Di Franco, Fabian Krautgasser, Jasmin Kaivola, Mario Cinquanta, Alessandro Lazzarin, Sara Sigismund, Johanna Ivaska, Roberto Cerbino, Giorgio Scita   +18 more
wiley   +1 more source

Variations in flanking or less conserved positions of Reb1 and Abf1 consensus binding sites lead to major changes in their ability to modulate nucleosome sliding activity

Biological Research
Background Maintenance of nucleosome-free regions at gene regulatory regions conform a relevant aspect within chromatin dynamics. In the yeast Saccharomyces cerevisiae, Reb1 and Abf1 are among the transcriptions factors that perform this molecular ...
Fernanda Raiqueo, Roberto Amigo, José L. Gutiérrez   +2 more
doaj   +1 more source

Targeting and regulatory mechanisms in chromosome-wide gene regulation using Drosophila melanogaster as a model organism [PDF]

, 2010
Tese de mestrado. Biologia (Biologia Molecular e Genética). Universidade de Lisboa, Faculdade de Ciências, 2010O cromossoma 4 de Drosophila melanogaster é muito heterocromático, sendo rico em DNA satélite e DNA de elementos transposáveis. Apesar das suas
Figueiredo, Ana Margarida Adónis, 1986-
core  

Inactivation of AXL in Cardiac Fibroblasts Alleviates Right Ventricular Remodeling in Pulmonary Hypertension

Advanced Science, EarlyView.
Pulmonary hypertension (PH) is a progressive condition with high morbidity and mortality, largely owing to right ventricular (RV) failure resulting from maladaptive remodeling. Our study provides strong evidence in support of a critical, detrimental role for AXL as a previously unrecognized determinant driving RV fibrotic pathology in PH.
Li‐Wei Wu, Min Chen, Chen‐Yu Jiang, Dai‐Ji Jiang, Xu Zhang, Xiao‐He Xu, Yi‐Wei Liu, Bei Feng, Lin‐Cai Ye, Yang‐Yang He, Xu Huang, Yi‐Chi Zhang, Xing‐Liang Zhou, Yi Shen, Tian‐Yu Liu, Li‐Jun Fu, Yi Yan, Hao Zhang   +17 more
wiley   +1 more source

Histone H3 Lysine 36 Methylation Targets the Isw1b Remodeling Complex to Chromatin [PDF]

, 2012
Vicki E. Maltby, Benjamín Martín, Julia M. Schulze‐Hentrich, Ian Johnson, Thomas Hentrich, Aishwariya Sharma, Michael S. Kobor, LeAnn J. Howe   +7 more
openalex   +1 more source

Hyperviscous Diabetic Bone Marrow Niche Impairs BMSCs Osteogenesis via TRPV2‐Mediated Cytoskeletal‐Nuclear Mechanotransduction

Advanced Science, EarlyView.
Diabetic bone marrow exhibits pathological ECM hyperviscosity that activates TRPV2‐mediated Ca2⁺ influx, leading to perinuclear F‐actin disassembly, nuclear deformation, and chromatin condensation. This cytoskeletal‐nuclear decoupling suppresses osteogenic differentiation of BMSCs.
Yao Wen, Xinhui Zheng, Jieliu Li, Minyu He, Dongqi Fan, Xingyu Zhu, Qiming Zhai, Liangjing Xin, Tao Chen   +8 more
wiley   +1 more source