VCAM1 KO cell lysate available now. KO validated by Immunocytochemistry, Western blot. Free of charge wild type control included. Knockout achieved by using CRISPR/Cas9, Homozygous: 4 bp deletion in exon 2.
CD106, CD106 Antigen, INCAM-100, MGC99561, VCAM1_HUMAN, Vascular Cell Adhesion Molecule 1, Vascular cell adhesion protein 1
VCAM1 KO cell lysate available now. KO validated by Immunocytochemistry, Western blot. Free of charge wild type control included. Knockout achieved by using CRISPR/Cas9, Homozygous: 4 bp deletion in exon 2.
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Lysate preparation: Our lysates are made using RIPA buffer to which we add a protease inhibitor cocktail and phosphatase inhibitor cocktail (ratio: 300:100:10). This means that the protein of interest is denatured. If you require a native form of the protein please use the live cell version. Please refer to our lysis protocol for further details on how our lysates are prepared.
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VCAM1 also known as vascular cell adhesion molecule 1 plays an important role in mediating adhesion and signal transduction. VCAM1 has an approximate molecular mass of 110 kDa. It is expressed on the surface of endothelial cells and can be upregulated by cytokines released during inflammation. The protein serves as a ligand for the integrin VLA-4 also known as α4β1 and contributes to the adhesion of leukocytes to endothelial cells.
Adhesion molecules like VCAM1 participate in immune response by recruiting leukocytes to sites of inflammation. VCAM1 helps guide immune cells to directed locations where they perform defense activities. Although VCAM1 is not part of any known large protein complex its interaction with integrins facilitates the migration of immune cells across the endothelium and into tissue.
VCAM1 contributes significantly to the leukocyte extravasation process in inflammatory pathways. It plays a role in both the cytokine-cytokine receptor interaction pathway and the NF-kB signaling pathway which are essential for immune response and cell signaling. Through these pathways it interacts with proteins like ICAM1 and various chemokines helping to coordinate the immune cell movement through vascular tissue barriers.
Abnormal regulation of VCAM1 links to various cardiovascular diseases such as atherosclerosis and inflammatory diseases like rheumatoid arthritis. The protein levels may increase in these conditions promoting excessive immune cell recruitment and tissue damage. VCAM1 also interfaces with other proteins like ICAM1 in these pathological states which together contribute to the progression and severity of these diseases.
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All lanes: Western blot - Anti-VCAM1 antibody [EPR5047] (Anti-VCAM1 antibody [EPR5047] ab134047) at 1/2000 dilution
Lane 1: Wild-type A549 cell lysate at 30 µg
Lane 2: Wild-type A549 TNF-a treated (10 ng/mL, 16h) cell lysate at 30 µg
Lane 2: Western blot - Human VCAM1 knockout A549 cell line (Human VCAM1 knockout A549 cell line ab273758)
Lane 3: VCAM1 knockout A549 cell lysate at 30 µg
Lane 4: VCAM1 knockout A549 TNF-a treated (10 ng/mL, 16h) cell lysate at 30 µg
Lane 5: HUVEC cell lysate at 30 µg
Lane 6: HUVEC TNF-a treated (16 ng/mL, 16h) cell lysate at 30 µg
Performed under reducing conditions.
Predicted band size: 81 kDa
Observed band size: 105 kDa
Lanes 1: Wild-type HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate, 20 ug
Lanes 2: GPX4 knockout HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate, 20 ug
Lanes 3: Jurkat (Human T cell leukemia cell line from peripheral blood) whole cell lysate, 20 ug
Lanes 3: Hep G2 (Human liver hepatocellular carcinoma cell line) whole cell lysate, 20 ug
Anti-VCAM1 antibody [EPR5038(2)] ab174279 was shown to react with VCAM1 in treated wild-type A549 cells in western blot. Loss of signal was observed when treated VCAM1 knockout cell line Human VCAM1 knockout A549 cell line ab273758 (knockout cell lysate ab275504) was used. Membranes were blocked in 3 % milk in TBS-T (0.1 % Tween®) before incubation with Anti-VCAM1 antibody [EPR5038(2)] ab174279 overnight at 4 °C at a 1 in 1000 dilution. Blots were incubated with HRP conjugated Goat anti-Rabbit (H+L) secondary antibody at 1 in 5000 for 1 hour at room temperature before development with Optiblot ECL reagent (Anti-PKC delta (phospho S299) antibody [EPNCI119] ab133456) and imaging.
All lanes: Western blot - Anti-VCAM1 antibody [EPR5038(2)] (Anti-VCAM1 antibody [EPR5038(2)] ab174279) at 1/1000 dilution
Lane 1: Wild-type A549 cell lysate at 30 µg
Lane 2: Wild-type A549 TNF-a treated (10 ng/mL, 16h) cell lysate at 30 µg
Lane 3: VCAM1 knockout A549 cell lysate at 30 µg
Lanes 3 - 4: Western blot - Human VCAM1 knockout A549 cell line (Human VCAM1 knockout A549 cell line ab273758)
Lane 4: VCAM1 knockout A549 TNF-a treated (10 ng/mL, 16h) cell lysate at 30 µg
Performed under reducing conditions.
Predicted band size: 81 kDa
Observed band size: 105 kDa
Exposure time: 20s
Allele-1: 4 bp deletion in exon 2
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