» Articles » PMID: 34326969

Gender-specific Characteristics of Hypertrophic Response in Cardiomyocytes Derived from Human Embryonic Stem Cells

Overview
Date 2021 Jul 30
PMID 34326969
Citations 1
Authors
Affiliations
Soon will be listed here.
Abstract

Gender-specific phenotypes of the heart were reported with respect to both physiology and pathology. While most differences were associated with the sex hormones, differential expression of genes received special attention, particularly X-Y chromosomes' genes. Here, we compared cardiogenesis by gene expression analysis of lineage specific markers and X-Y chromosomes' genes, during differentiation of XY and XX human embryonic stem cells (hESC), in a hormone-free setup. Downregulation of pluripotency marker () and upregulation of cardiac mesoderm and progenitor markers () was remained temporally similar in differentiating XY and XX hESCs. Isoproterenol treatment of XY and XX hESC-derived cardiomyocytes (hESCCM) induced hypertrophy in a sex-specific manner, with female cardiomyocytes showing response at higher isoproterenol concentration and a later time point of differentiation. Interestingly, as an X-linked gene, was markedly upregulated in both hypertrophied male and female cardiomyocytes. Collectively, our results indicated a temporally identical cardiogenesis, but more susceptibility of XY hESC-CM to hypertrophic stimulus in a hormone-free condition.

Citing Articles

The impact of chromosomal sex on cardiometabolic health and disease.

Wiese C, Avetisyan R, Reue K Trends Endocrinol Metab. 2023; 34(10):652-665.

PMID: 37598068 PMC: 11090013. DOI: 10.1016/j.tem.2023.07.003.

References
1.
Regitz-Zagrosek V, Oertelt-Prigione S, Seeland U, Hetzer R . Sex and gender differences in myocardial hypertrophy and heart failure. Circ J. 2010; 74(7):1265-73. DOI: 10.1253/circj.cj-10-0196. View

2.
Yu S, Li Y, Zhao H, Wang Q, Chen P . The Histone Demethylase JMJD1C Regulates CAMKK2-AMPK Signaling to Participate in Cardiac Hypertrophy. Front Physiol. 2020; 11:539. PMC: 7314990. DOI: 10.3389/fphys.2020.00539. View

3.
Luo T, Kim J . The Role of Estrogen and Estrogen Receptors on Cardiomyocytes: An Overview. Can J Cardiol. 2016; 32(8):1017-25. PMC: 4853290. DOI: 10.1016/j.cjca.2015.10.021. View

4.
Nadeau J, Burrage L, Restivo J, Pao Y, Churchill G, Hoit B . Pleiotropy, homeostasis, and functional networks based on assays of cardiovascular traits in genetically randomized populations. Genome Res. 2003; 13(9):2082-91. PMC: 403692. DOI: 10.1101/gr.1186603. View

5.
Meyfour A, Pahlavan S, Ansari H, Baharvand H, Hosseini Salekdeh G . Down-Regulation of a Male-Specific H3K4 Demethylase, , Impairs Cardiomyocyte Differentiation. J Proteome Res. 2019; 18(12):4277-4282. DOI: 10.1021/acs.jproteome.9b00395. View