Results 21 to 30 of about 1,659,012 (319)

Dynamics of Whole-Genome Contacts of Nucleoli in Drosophila Cells Suggests a Role for rDNA Genes in Global Epigenetic Regulation

Cells, 2020
Chromosomes are organized into 3D structures that are important for the regulation of gene expression and differentiation. Important role in formation of inter-chromosome contacts play rDNA clusters that make up nucleoli. In the course of differentiation,
Nickolai A. Tchurikov, Elena S. Klushevskaya, Daria M. Fedoseeva, Ildar R. Alembekov, Galina I. Kravatskaya, Vladimir R. Chechetkin, Yuri V. Kravatsky, Olga V. Kretova   +7 more
doaj   +1 more source

Comparative genetic, proteomic and phosphoproteomic analysis of C. elegans embryos with a focus on ham-1/STOX and pig-1/MELK in dopaminergic neuron development

Scientific Reports, 2017
Asymmetric cell divisions are required for cellular diversity and defects can lead to altered daughter cell fates and numbers. In a genetic screen for C.
Sarah-Lena Offenburger, Dalila Bensaddek, Alejandro Brenes Murillo, Angus I. Lamond, Anton Gartner   +4 more
doaj   +1 more source

Efficient and Rapid Analysis of Polysomes and Ribosomal Subunits in Cells and Tissues Using Ribo Mega-SEC

Bio-Protocol, 2021
Polysome profile analysis is a popular method for separating polysomes and ribosomal subunits and is typically achieved using a sucrose density gradient (SDG).
Harunori Yoshikawa, Ramasubramanian Sundaramoorthy, Daniel Mariyappa, Hao Jiang, Angus Lamond   +4 more
doaj   +1 more source

Association of uncoupling protein (Ucp) gene polymorphisms with cardiometabolic diseases

Molecular Medicine, 2020
The hereditary aspect of obesity is a major focus of modern medical genetics. The genetic background is known to determine a higher-than-average prevalence of obesity in certain regions, like Oceania.
Anna E. Pravednikova, Sergey Y. Shevchenko, Victor V. Kerchev, Manana R. Skhirtladze, Svetlana N. Larina, Zaur M. Kachaev, Alexander D. Egorov, Yulii V. Shidlovskii   +7 more
doaj   +1 more source

Nongenomic regulation of gene expression

Current Opinion in Pediatrics, 2016
Purpose of review The purpose of this review is to highlight the recent advances in epigenetic regulation and chromatin biology for a better understanding of gene regulation related to human disease. Recent findings Alterations to chromatin influence genomic function, including gene
Iglesias-Platas I, Monk D
openaire   +3 more sources

Regulation of virulence gene expression [PDF]

Virulence, 2014
The bacterial pathogen that finds itself, either by accident or design, within the human or animal host, senses and adapts to the prevailing conditions by modulating its gene expression on a global...
Mark S, Thomas, Sivaramesh, Wigneshweraraj   +1 more
openaire   +2 more sources

ARID1A promotes genomic stability through protecting telomere cohesion

Nature Communications, 2019
Cells with ARID1A mutations exhibit mitotic defects, yet show surprisingly low levels of copy number defects. Here, Zhao et al. resolve this issue by showing that ARID1A loss causes defects in telomere cohesion, which selects against gross alterations in
Bo Zhao, Jianhuang Lin, Lijie Rong, Shuai Wu, Zhong Deng, Nail Fatkhutdinov, Joseph Zundell, Takeshi Fukumoto, Qin Liu, Andrew Kossenkov, Stephanie Jean, Mark G. Cadungog, Mark E. Borowsky, Ronny Drapkin, Paul M. Lieberman, Cory T. Abate-Shen, Rugang Zhang   +16 more
doaj   +1 more source

BCL7A is silenced by hypermethylation to promote acute myeloid leukemia

Biomarker Research, 2023
Background Recent massive sequencing studies have revealed that SWI/SNF complexes are among the most frequently altered functional entities in solid tumors. However, the role of SWI/SNF in acute myeloid leukemia is poorly understood.
Juan Rodrigo Patiño-Mercau, Carlos Baliñas-Gavira, Alvaro Andrades, Maria S. Benitez-Cantos, Ana Ercegovič Rot, Maria Isabel Rodriguez, Juan Carlos Álvarez-Pérez, Marta Cuadros, Pedro P. Medina   +8 more
doaj   +1 more source

Reversal of DDK-Mediated MCM Phosphorylation by Rif1-PP1 Regulates Replication Initiation and Replisome Stability Independently of ATR/Chk1

Cell Reports, 2017
Dbf4-dependent kinases (DDKs) are required for the initiation of DNA replication, their essential targets being the MCM2-7 proteins. We show that, in Xenopus laevis egg extracts and human cells, hyper-phosphorylation of DNA-bound Mcm4, but not ...
Robert C. Alver, Gaganmeet Singh Chadha, Peter J. Gillespie, J. Julian Blow   +3 more
doaj   +1 more source

Optimising the IgG‐degrading enzyme treatment regimen for enhanced adeno‐associated virus transduction in the presence of neutralising antibodies

Clinical & Translational Immunology, 2022
Objective Pre‐existing neutralising antibodies (NAbs) to adeno‐associated viruses (AAVs) remain an impediment for systemically administered AAV‐mediated gene therapy treatment in many patients, and various strategies are under investigation to overcome ...
Irene Ros‐Gañán, Mirja Hommel, Laia Trigueros‐Motos, Blanche Tamarit, Estefanía Rodríguez‐García, David Salas, Guiomar Pérez, Anne Douar, Jean Philippe Combal, Bernard Benichou, Veronica Ferrer, Gloria González‐Aseguinolaza   +11 more
doaj   +1 more source