SIRT3 antibody | knockout validation | Cell Signaling Technology 5490

This is a knockout-validated antibody summary, based on the publications "High-fat diet induces cardiac remodelling and dysfunction: assessment of the role played by SIRT3 loss" [1] (discussed below), "Endothelial specific SIRT3 deletion impairs glycolysis and angiogenesis and causes diastolic dysfunction" [2] (see figure 6b in the article), "Remodeling of the Acetylproteome by SIRT3 Manipulation Fails to Affect Insulin Secretion or β Cell Metabolism in the Absence of Overnutrition" (see figure 1a in the article) [3], "TLR9 Binding to Beclin 1 and Mitochondrial SIRT3 by a Sodium-Glucose Co-Transporter 2 Inhibitor Protects the Heart from Doxorubicin Toxicity" for (figure 5i,5j) [4], "Role of Sirt3 in Differential Sex-Related Responses to a High-Fat Diet in Mice" for western blot knockout validation (figure 1a) [5] and "Sirtuin 3 regulates mitochondrial protein acetylation and metabolism in tubular epithelial cells during renal fibrosis" for western blot knockout validation (figure 3b) [6]. Labome curates formal publications to compile a list of antibodies with unambiguous specificity within Validated Antibody Database (VAD).

SIRT3 antibody | knockout validation | Cell Signaling Technology 5490 figure 1
Figure 1. From Figure 1 in [1]. Western blot of heart lysates from wild-type and SIRT3 knockout mice probed with anti-SIRT3 antibody. GAPDH serves as a loading control.
Antibody information

Rabbit monoclonal

Company: Cell Signaling Technology

Antibody: SIRT3

Catalog number: 5490

Summary: Rabbit monoclonal antibody raised against a synthetic peptide corresponding to residues around Val 130 of the s-isoform of mouse SIRT3.

Supplier recommended for WB and IP.

Reacts with human, mouse and rat SIRT3.

Validation Method

Western blot

Sample

Heart lysates from wild-type and SIRT3 knockout mice.

Blocking agent

PBS containing 5% milk powder and 0.1% Tween 20.

Primary incubation

Anti-SIRT3 antibody diluted 1:1000.

Secondary incubation

HRP-conjugated secondary antibody diluted 1:1000.

Detection

ECL reagent.

References
  1. Zeng H, Vaka V, He X, Booz G, Chen J. High-fat diet induces cardiac remodelling and dysfunction: assessment of the role played by SIRT3 loss. J Cell Mol Med. 2015;19:1847-56 pubmed publisher
  2. He X, Zeng H, Chen S, Roman R, Aschner J, Didion S, et al. Endothelial specific SIRT3 deletion impairs glycolysis and angiogenesis and causes diastolic dysfunction. J Mol Cell Cardiol. 2017;112:104-113 pubmed publisher
  3. Peterson B, Campbell J, Ilkayeva O, Grimsrud P, Hirschey M, Newgard C. Remodeling of the Acetylproteome by SIRT3 Manipulation Fails to Affect Insulin Secretion or ? Cell Metabolism in the Absence of Overnutrition. Cell Rep. 2018;24:209-223.e6 pubmed publisher
  4. Wang C, Chen C, Lin M, Su H, Ho M, Yeh J, et al. TLR9 Binding to Beclin 1 and Mitochondrial SIRT3 by a Sodium-Glucose Co-Transporter 2 Inhibitor Protects the Heart from Doxorubicin Toxicity. Biology (Basel). 2020;9: pubmed publisher
  5. Pinterić M, Podgorski I, Hadžija M, Bujak I, Dekanic A, Bagarić R, et al. Role of Sirt3 in Differential Sex-Related Responses to a High-Fat Diet in Mice. Antioxidants (Basel). 2020;9: pubmed publisher
  6. Zhang Y, Wen P, Luo J, Ding H, Cao H, He W, et al. Sirtuin 3 regulates mitochondrial protein acetylation and metabolism in tubular epithelial cells during renal fibrosis. Cell Death Dis. 2021;12:847 pubmed publisher