Proteinase K, 250 µl

Aging-regulated anti-apoptotic long non-coding RNA Sarrah augments recovery from acute myocardial infarction.
Trembinski DJ, Bink DI, Theodorou K, Sommer J, Fischer A, van Bergen A, Kuo CC, Costa IG, Schürmann C, Leisegang MS, Brandes RP, Alekseeva T, Brill B, Wietelmann A, Johnson CN, Spring-Connell A, Kaulich M, Werfel S, Engelhardt S, Hirt MN, Yorgan K, Eschen
Long non-coding RNAs (lncRNAs) contribute to cardiac (patho)physiology. Aging is the major risk factor for cardiovascular disease with cardiomyocyte apoptosis as one underlying cause. Here, we report the identification of the aging-regulated lncRNA Sarrah (ENSMUST00000140003) that is anti-apoptotic in cardiomyocytes...

The endocannabinoid anandamide has an anti-inflammatory effect on CCL2 expression in vascular smooth muscle cells.
Pflüger-Müller B, Oo JA, Heering J, Warwick T, Proschak E, Günther S, Looso M, Rezende F, Fork C, Geisslinger G, Thomas D, Gurke R, Steinhilber D, Schulz M, Leisegang MS, Brandes RP
Endocannabinoids are important lipid-signaling mediators. Both protective and deleterious effects of endocannabinoids in the cardiovascular system have been reported but the mechanistic basis for these contradicting observations is unclear. We set out to identify anti-inflammatory mechanisms of endocannabinoids in t...

The histone demethylase Jarid1b mediates angiotensin II-induced endothelial dysfunction by controlling the 3'UTR of soluble epoxide hydrolase.
Vasconez AE, Janetzko P, Oo JA, Pflüger-Müller B, Ratiu C, Gu L, Helin K, Geisslinger G, Fleming I, Schröder K, Fork C, Brandes RP, Leisegang MS
AIM: The histone demethylase Jarid1b limits gene expression by removing the active methyl mark from histone3 lysine4 at gene promoter regions. A vascular function of Jarid1b is unknown, but a vasoprotective function to inflammatory and hypertrophic stimuli, like angiotensin II (AngII) could be inferred. This hypothe...

Long noncoding RNA LISPR1 is required for S1P signaling and endothelial cell function.
Josipovic I, Pflüger B, Fork C, Vasconez AE, Oo JA, Hitzel J, Seredinski S, Gamen E, Heringdorf DMZ, Chen W, Looso M, Pullamsetti SS, Brandes RP, Leisegang MS
Sphingosine-1-Phosphate (S1P) is a potent signaling lipid. The effects of S1P are mediated by the five S1P receptors (S1PR). In the endothelium S1PR1 is the predominant receptor and thus S1PR1 abundance limits S1P signaling. Recently, lncRNAs were identified as a novel class of molecules regulating gene expression. ...