Results 51 to 60 of about 144,668 (287)

Cardiac‐Derived ECM Microspheres for Enhanced hiPSC‐CMs Maturation

Advanced Functional Materials, EarlyView.
Cardiac extracellular matrix microspheres derived from decellularized porcine heart provide a biomimetic 3D microenvironment for human induced pluripotent stem cell–derived cardiomyocytes (hiPSC‐CMs). This platform supports short‐ and long‐term culture, enhances structural organization, and promotes electrophysiological and functional maturation of ...
Jiazhu Xu, Joel Aboagye, Marcella Edwards, Nick Rogozinski, Yufeng Wen, Angello Huerta Gomez, Zui Pan, Ge Zhang, Huaxiao Yang, Yi Hong   +9 more
wiley   +1 more source

Does Disruption of Optic Atrophy-1 (OPA1) Contribute to Cell Death in HL-1 Cardiomyocytes Subjected to Lethal Ischemia-Reperfusion Injury?

Cells, 2022
Disruption of mitochondrial structure/function is well-recognized to be a determinant of cell death in cardiomyocytes subjected to lethal episodes of ischemia-reperfusion (IR). However, the precise mitochondrial event(s) that precipitate lethal IR injury
Andrew R. Kulek, Vishnu V. R. Undyala, Anthony R. Anzell, Sarita Raghunayakula, Lee Ann MacMillan-Crow, Thomas H. Sanderson, Karin Przyklenk   +6 more
doaj   +1 more source

Diabetic Cardiovascular Disease Induced by Oxidative Stress. [PDF]

, 2015
Cardiovascular disease (CVD) is the leading cause of morbidity and mortality among patients with diabetes mellitus (DM). DM can lead to multiple cardiovascular complications, including coronary artery disease (CAD), cardiac hypertrophy, and heart failure
Adam, Matti, Jagger, Ann, Kayama, Yosuke, Raaz, Uwe, Sakamoto, Masaya, Schellinger, Isabel N, Spin, Joshua M, Suzuki, Hirofumi, Toyama, Kensuke, Tsao, Philip S   +9 more
core   +2 more sources

Microenvironmental Reprogramming by 3D Anisotropic Cardiac Extracellular Matrix Induces Nuclear Remodeling and Epigenetic Maturation of Chemically Induced Cardiomyocytes

Advanced Functional Materials, EarlyView.
A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo, Mi Jeong Lee, Hyun Wook Kang, Seonhee Byeon, Soo‐Kyoung Choi, Nakwon Choi, Seung‐Woo Cho, Yoonhee Jin   +7 more
wiley   +1 more source

Role of PDE4 Family in Cardiomyocyte Physiology and Heart Failure

Cells
Phosphodiesterase 4 (PDE4) is a key regulator of cyclic adenosine monophosphate (cAMP) signalling in cardiomyocytes, controlling contractility, calcium handling, and hypertrophic responses. PDE4 provides spatial and temporal precision to cAMP signalling,
Ivan Sherstnev, Aleksandra Judina, Giovanni Battista Luciani, Alessandra Ghigo, Emilio Hirsch, Julia Gorelik   +5 more
doaj   +1 more source

New Tricks with Old Dogs: Computational Identification and Experimental Validation of New miRNA–mRNA Regulation in hiPSC-CMs

Biomedicines, 2022
Cardiovascular disease is still the leading cause of morbidity and mortality worldwide. Human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) have become a valuable widespread in vitro model to study cardiac disease.
Maja Bencun, Thiago Britto-Borges, Jessica Eschenbach, Christoph Dieterich   +3 more
doaj   +1 more source

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

Advanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim, Uijung Yong, Myungji Kim, Jaewook Kim, Yeonggwon Jo, In Kyong Shim, Song Cheol Kim, Jinah Jang   +7 more
wiley   +1 more source

Role of glucocorticoid receptor expression in Chronic Chagas Cardiomyopathy: implications for inflammation and cardiac hypertrophy

Frontiers in Endocrinology
IntroductionChronic Chagasic Cardiomyopathy (CCC) has an infectious and inflammatory nature. Recent data also suggest an association with altered regulation of glucocorticoid (GC)-mediated circuits failing to control systemic inflammation.
Florencia B. González, Florencia B. González, Antonella Pacini, Araceli Castro, Susana Lioi, Silvina R. Villar, Silvina R. Villar, Luciano D’Attilio, Luciano D’Attilio, Rodolfo D. Leiva, Rodolfo D. Leiva, Liliana Favaloro, Oscar A. Bottasso, Oscar A. Bottasso, Carlos A. Vigliano, Carlos A. Vigliano, Ana Rosa Pérez, Ana Rosa Pérez   +17 more
doaj   +1 more source

Maturing iPSC-Derived Cardiomyocytes [PDF]

Cells, 2020
Cardiovascular disease is a major cause of mortality worldwide [...]
openaire   +3 more sources

Cardiomyocyte Renewal in Humans [PDF]

Circulation Research, 2012
Pas de ...
Bergmann, Olaf, Zdunek, Sofia, Frisén, Jonas, Bernard, Samuel, Druid, Henrik, Jovinge, Stefan   +5 more
openaire   +4 more sources