Gβγ subunits colocalize with RNA polymerase II and regulate transcription in cardiac fibroblasts

SM Khan, RD Martin, A Bayne, D Pétrin… - Journal of Biological …, 2023 - ASBMB
Gβγ subunits mediate many different signaling processes in various compartments of the
cell, including the nucleus. To gain insight into the functions of nuclear Gβγ signaling, we …

The primary microRNA-208b interacts with Polycomb-group protein, Ezh2, to regulate gene expression in the heart

P Mathiyalagan, J Okabe, L Chang, Y Su… - Nucleic acids …, 2013 - academic.oup.com
Abstract The Polycomb-group protein, Ezh2, is required for epigenetic gene silencing in the
adult heart by unknown mechanism. We investigated the role of Ezh2 and non-coding RNAs …

Chromatin immunoprecipitation

J DeCaprio, TO Kohl - Cold Spring Harbor Protocols, 2020 - cshprotocols.cshlp.org
Chromatin immunoprecipitation, commonly referred to as ChIP, is a powerful technique for
the evaluation of in vivo interactions of proteins with specific regions of genomic DNA …

Differential activation of P-TEFb complexes in the development of cardiomyocyte hypertrophy following activation of distinct G protein-coupled receptors

RD Martin, Y Sun, S MacKinnon, L Cuccia… - … and Cellular Biology, 2020 - Taylor & Francis
Pathological cardiac hypertrophy is driven by neurohormonal activation of specific G protein-
coupled receptors (GPCRs) in cardiomyocytes and is accompanied by large-scale changes …

An autofluorescence-based method for the isolation of highly purified ventricular cardiomyocytes

V Larcher, P Kunderfranco, M Vacchiano… - Cardiovascular …, 2018 - academic.oup.com
Aims The aim of our study was to set up a simple and reliable isolation method of living
ventricular cardiomyocytes (vCMs) for molecular and biological studies. Methods and results …

SETD2 as an epigenetic sentinel of transcriptional fidelity in cardiomyocytes: a mechanistic link to heart failure

J Chang, W Luo, Z Chen, X Yi, Y Dai, W Yu, G Jensen… - 2024 - researchsquare.com
Epigenetic modulations are pivotal in heart disease progression, yet the specific influence of
epigenetic alterations on transcription initiation and elongation in heart failure (HF) is poorly …

体外转染Cyclin A2 基因对原代大鼠心肌细胞增殖的影响

卢杏, 张进忠, 郭志坤, 常玉巧, 贾银明, 徐振平 - 解剖学报, 2015 - jpxb.bjmu.edu.cn
目的探讨体外转染细胞周期素A2 (Cyclin A2) 基因对原代大鼠心肌细胞增殖的影响,
为心脏再生提供细胞学依据. 方法SD 乳鼠12 只, 分离, 培养, 鉴定原代乳鼠心肌细胞并分为3 组 …

A novel interaction between Gβγ and RNA polymerase II regulates cardiac fibrosis

SM Khan, RD Martin, C Bouazza, J Jones-Tabah… - bioRxiv, 2018 - biorxiv.org
SUMMARY Gβγ subunits are involved in an array of distinct signalling processes in various
compartments of the cell, including the nucleus. To gain further insight into the functions of …

Die Rolle der Topoisomerase 2 beta in der normalen Herzfunktion sowie in der Entstehung der Herzinsuffizienz

I Frensch - 2014 - openscience.ub.uni-mainz.de
Die Herzinsuffizienz (HI) ist eine der häufigsten und teuersten medizinischen Indikationen in
der heutigen Zeit. rnIn der vorliegenden Arbeit konnte zum ersten Mal die Topoisomerase …

[图书][B] Epigenetic Modifications in Reactivation of Endogenous Cyclin A2

J Saunders II - 2013 - search.proquest.com
Adult mammalian cardiomyocytes exhibit limited proliferation. Our laboratory has identified
cyclin A2 (CCNA2) as a critical driver of cardiomyocyte proliferation as well as a key repair …