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YAP1 Monoclonal antibody
YAP1 Monoclonal Antibody for IF, IHC, WB, ELISA
Cat no : 66900-1-Ig
Validation Data Gallery
|Positive WB detected in||HeLa cells, HSC-T6 cells, NIH/3T3 cells, MCF-7 cells, HUVEC cells|
|Positive IHC detected in||human lung cancer tissue, human colon cancer tissue, human liver cancer tissue, human ovary tumor tissue|
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
|Positive IF detected in||HepG2 cells|
|Western Blot (WB)||WB : 1:2000-1:8000|
|Immunohistochemistry (IHC)||IHC : 1:1000-1:4000|
|Immunofluorescence (IF)||IF : 1:200-1:800|
|Sample-dependent, check data in validation data gallery|
66900-1-Ig targets YAP1 in WB, IP, IHC, IF, ELISA applications and shows reactivity with Human, mouse, rat samples.
|Tested Reactivity||Human, mouse, rat|
|Cited Reactivity||human, mouse, rat|
|Host / Isotype||Mouse / IgG1|
|Immunogen||YAP1 fusion protein Ag28194|
|Full Name||Yes-associated protein 1, 65kDa|
|Calculated molecular weight||504 aa, 54 kDa|
|Observed molecular weight||70 kDa|
|GenBank accession number||BC038235|
|Gene ID (NCBI)||10413|
|Purification Method||Protein G purification|
|Storage Buffer||PBS with 0.02% sodium azide and 50% glycerol pH 7.3.|
|Storage Conditions||Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.|
Yes-associated protein 1 (YAP1) is a transcriptional regulator which can act both as a coactivator and a corepressor and is the critical downstream regulatory target in the Hippo signaling pathway that plays a pivotal role in organ size control and tumor suppression by restricting proliferation and promoting apoptosis. The core of this pathway is composed of a kinase cascade wherein STK3/MST2 and STK4/MST1, in complex with its regulatory protein SAV1, phosphorylates and activates LATS1/2 in complex with its regulatory protein MOB1, which in turn phosphorylates and inactivates YAP1 oncoprotein and WWTR1/TAZ. Plays a key role to control cell proliferation in response to cell contact. Phosphorylation of YAP1 by LATS1/2 inhibits its translocation into the nucleus to regulate cellular genes important for cell proliferation, cell death, and cell migration. The presence of TEAD transcription factors are required for it to stimulate gene expression, cell growth, anchorage-independent growth, and epithelial mesenchymal transition (EMT) induction. Isoform 2 and isoform 3 can activate the C-terminal fragment (CTF) of ERBB4 (isoform 3).Increased expression seen in some liver and prostate cancers. Isoforms lacking the transactivation domain found in striatal neurons of patients with Huntington disease (at protein level).It is actived by phosphorylation and degradated by ubiquitination (20048001).The calcualted molecular weight of YAP1is 54 kDa, but phosphorylated YAP1 is about 65-70 kDa. (PMID: 26695440)
Am J Transl Res
VASN promotes YAP/TAZ and EMT pathway in thyroid carcinogenesis in vitro.
Cell Death Dis
CLDN6 promotes tumor progression through the YAP1-snail1 axis in gastric cancer.
Transforming growth factor-beta1 suppresses hepatocellular carcinoma proliferation via activation of Hippo signaling.
J Exp Clin Cancer Res
Interplay between cancer cells and M2 macrophages is necessary for miR-550a-3-5p down-regulation-mediated HPV-positive OSCC progression.
Cell Death Dis
CircATRNL1 promotes epithelial-mesenchymal transition in endometriosis by upregulating Yes-associated protein 1 in vitro.
Acta Pharmacol Sin
Critical role of PAFR/YAP1 positive feedback loop in cardiac fibrosis.
The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.
Joshua (Verified Customer) (01-29-2019)
Coverslips were fixed with 4%PFA+0.25% Triton-X-100. Primary staining was 1:500, secondary was 1:750 with rockland 488 anti-mouse overnight at 4C.Left panel: Control PANC1 cells.Right panel: PANC1 cells with YAP silencing