374-P: Oleate Prevents Palmitate-Induced Abnormalities in Insulin Signaling in Human Cardiac Progenitor Cells

Diabetes ◽  
2021 ◽  
Vol 70 (Supplement 1) ◽  
pp. 374-P
Author(s):  
ROSSELLA DORIA ◽  
CRISTINA CACCIOPPOLI ◽  
ROSSELLA SCHIPANI ◽  
VALENTINA ANNAMARIA GENCHI ◽  
ANNA LEONARDINI ◽  
...  
2007 ◽  
Vol 55 (S 1) ◽  
Author(s):  
M Arnold ◽  
V Kufer ◽  
A Schütz ◽  
B Reiter ◽  
M Fittkau ◽  
...  

2012 ◽  
Vol 7 (1) ◽  
pp. 14
Author(s):  
Christian Homsy ◽  

The scale of cardiac diseases, and in particular heart failure and acute myocardial infarction, emphasises the need for radically new approaches, such as cell therapy, to address the underlying cause of the disease, the loss of functional myocardium. Stem cell-based therapies, whether through transplanted cells or directing innate repair, may provide regenerative approaches to cardiac diseases by halting, or even reversing, the events responsible for progression of organ failure. Cardio3 BioSciences, a leading Belgian biotechnology company focused on the discovery and development of regenerative and protective therapies for the treatment of cardiac disease, was founded in this context in 2004. The company is developing a highly innovative cell therapy approach based on a platform designed to reprogramme the patient’s own stem cells into cardiac progenitor cells. The underlying rationale behind this approach is that, in order to reconstruct cardiac tissue, stem cells need to be specific to cardiac tissue. The key is therefore to provide cardiac-specific progenitor cells to the failing heart to induce cardiac repair.


Diabetologia ◽  
2021 ◽  
Author(s):  
Nima Purvis ◽  
Sweta Kumari ◽  
Dhananjie Chandrasekera ◽  
Jayanthi Bellae Papannarao ◽  
Sophie Gandhi ◽  
...  

2021 ◽  
Vol 22 (3) ◽  
pp. 1390
Author(s):  
Julia Mester-Tonczar ◽  
Patrick Einzinger ◽  
Johannes Winkler ◽  
Nina Kastner ◽  
Andreas Spannbauer ◽  
...  

Circular RNAs (circRNAs) are crucial in gene regulatory networks and disease development, yet circRNA expression in myocardial infarction (MI) is poorly understood. Here, we harvested myocardium samples from domestic pigs 3 days after closed-chest reperfused MI or sham surgery. Cardiac circRNAs were identified by RNA-sequencing of rRNA-depleted RNA from infarcted and healthy myocardium tissue samples. Bioinformatics analysis was performed using the CIRIfull and KNIFE algorithms, and circRNAs identified with both algorithms were subjected to differential expression (DE) analysis and validation by qPCR. Circ-RCAN2 and circ-C12orf29 expressions were significantly downregulated in infarcted tissue compared to healthy pig heart. Sanger sequencing was performed to identify the backsplice junctions of circular transcripts. Finally, we compared the expressions of circ-C12orf29 and circ-RCAN2 between porcine cardiac progenitor cells (pCPCs) that were incubated in a hypoxia chamber for different time periods versus normoxic pCPCs. Circ-C12orf29 did not show significant DE in vitro, whereas circ-RCAN2 exhibited significant ischemia-time-dependent upregulation in hypoxic pCPCs. Overall, our results revealed novel cardiac circRNAs with DE patterns in pCPCs, and in infarcted and healthy myocardium. Circ-RCAN2 exhibited differential regulation by myocardial infarction in vivo and by hypoxia in vitro. These results will improve our understanding of circRNA regulation during acute MI.


2015 ◽  
Vol 66 (16) ◽  
pp. C10
Author(s):  
Xiaohong Li ◽  
Lin Jiang ◽  
Yongheng Fu ◽  
Mengzhen Zhang ◽  
Honghong Tan ◽  
...  

2009 ◽  
Vol 209 (3) ◽  
pp. S86
Author(s):  
David R. Stern ◽  
Ricardo Bello ◽  
David D'Alessandro ◽  
Jan Kajstura ◽  
Michael Zembala ◽  
...  

2016 ◽  
Vol 291 (26) ◽  
pp. 13634-13648 ◽  
Author(s):  
Joshua K. Salabei ◽  
Pawel K. Lorkiewicz ◽  
Parul Mehra ◽  
Andrew A. Gibb ◽  
Petra Haberzettl ◽  
...  

2015 ◽  
Vol 290 (22) ◽  
pp. 13935-13947 ◽  
Author(s):  
Kaitlen Samse ◽  
Jacqueline Emathinger ◽  
Nirmala Hariharan ◽  
Pearl Quijada ◽  
Kelli Ilves ◽  
...  

2015 ◽  
Vol 4 (12) ◽  
pp. 1415-1424 ◽  
Author(s):  
Xiao-Hong Li ◽  
Qianqian Li ◽  
Lin Jiang ◽  
Chunyu Deng ◽  
Zaiyi Liu ◽  
...  

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