anti pser2808 ryr2  (Alomone Labs)

Journal: International Journal of Cardiology. Heart & Vasculature

Article Title: Anti-inflammatory effects of endothelin receptor blockade in left atrial tissue of spontaneously hypertensive rats

doi: 10.1016/j.ijcha.2022.101088

Figure Lengend Snippet: Effects of macitentan on the calcium handling in LA in SHR. (a) Representative immunoblots showing expression of α1C, NCX1, CSQ and RyR2 from SHR treated with MAC or DOX versus SHR-CTL (b-g) Quantification of immunoblots (N = 6–9 per group) (h) Representative immunoblots showing expression of SERCA2a, CaMKIIδ and PLB. Actin controls for pS16, pT17 and pS10 are not shown (i-m) Quantification of immunoblots (N = 6–9); # P < 0.05. Note that some blots/bands of housekeeping proteins used for normalization are identical (e.g. in (a) GAPDH blot/bands shown below CSQ and GAPDH blot/bands shown below RyR) as they are derived from the same membrane.

Article Snippet: Quality of transfer was probed using Ponceau S. Primary antibodies used for detection of protein expression and phosphorylation were 1) on 4–20% gradient gels (BioRad, Germany): anti-CaMKII (50 kD, Badrilla, A010-55AP, 1:5,000), anti-CSQ (55 kD, Thermo Scientific, PA1-913, 1:2,500), anti-GAPDH (34 kD, Calbiochem, CB1001, 1:50,000), anti-IP 3 R2 (313 kD, Abcam, ab77838, 1:1,000), anti-NCX1 (120 kD, Thermo Scientific, MA1-4672, 1:1,000), anti-SERCA2a (100 kD, Badrilla, A010-20, 1:5,000), anti-RyR (565 kD, Thermo Scientific, MA3-916, 1:5,000), anti-pSer2808-RyR2 (Badrilla, A010-30, 1:5,000); 2) on 8% glycine gels: anti-Cav1.2a, i.e. cardiac type α1C subunit of the L-type Ca channel (250 kD, Alomone Labs, ACC-013, 1:200); and 3) on 14% tricine gels: anti-actin (44 kD, clone C4, MP Biomedicals #69100, 1:50,000), anti-PLB (25 kD, Badrilla, A010-14, 1:5,000), anti-Ser10-PLB (Badrilla, A010-10AP, 1:1,000), anti-pSer16-PLB (Badrilla, A010-12, 1:5,000), anti-pThr17-PLB (Badrilla, A010-13, 1:5,000).

Techniques: Western Blot, Expressing, Derivative Assay