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8579
Hippo Signaling Antibody Sampler Kit
Primary Antibodies

Hippo Signaling Antibody Sampler Kit #8579

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Western blot analysis of extracts from Hep G2 cells, untreated (-) or λ-phosphatase-treated (+), using Phospho-YAP (Ser397) (D1E7Y) Rabbit mAb (upper), YAP Antibody #4912 (middle), and β-Actin (D6A8) Rabbit mAb #8457 (lower). YAP protein isoform 1 Ser397 corresponds to Ser381 of YAP isoform 2, as reported by Zhao et al. (2010) Genes Dev 24, 72-85 (9).

Western blot analysis of extracts from various cell lines using LATS1 (C66B5) Rabbit mAb.

Western blot analysis of extracts from MCF7 cells, either untreated (-) or treated (+) with H2O2 (2.5 mM, 30 min) and Ramos cells, either untreated (-) or treated (+) with λ phosphatase, using Phospho-MOB1 (Thr35) (D2F10) Rabbit mAb (upper) and MOB1 Antibody #3863 (lower).

Immunohistochemical analysis of paraffin-embedded human lung carcinoma using Phospho-MOB1 (Thr35) (D2F10) Rabbit mAb.

Western blot analysis of extracts from various cell lines using MOB1 (E1N9D) Rabbit mAb.

Immunoprecipitation of MOB1 protein from HeLa cell extracts using Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (lane 2) or MOB1 (E1N9D) Rabbit mAb (lane 3). Lane 1 is 10% input. Western blot analysis was performed using MOB1 (E1N9D) Rabbit mAb.

Western blot analysis of extracts from various cell lines using MST1 Antibody.

Western blot analysis of extracts from various cell lines using MST2 Antibody.

Confocal immunofluorescent analysis of HCT 116 (higher expressing, left) and ACHN (lower expressing, right) cells using SAV1 (D6M6X) Rabbit mAb (green). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).

Immunohistochemical analysis of paraffin-embedded human colon adenocarcinoma, control (left) or λ-phosphatase treated (right), using Phospho-YAP (Ser127) (D9W2I) Rabbit mAb.

Western blot analysis of extracts from various cell lines using YAP/TAZ (D24E4) Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded human colon carcinoma using YAP/TAZ (D24E4) Rabbit mAb.

Western blot analysis of extracts from MDA-MB-231 cells, vehicle treated (-) or treated with epinephrine (10 μM, 60 min; +) or Forskolin #3828 (10 μm, 60 min; +), using Phospho-YAP (Ser397) (D1E7Y) Rabbit mAb (upper), YAP Antibody #4912 (middle), and β-Actin (D6A8) Rabbit mAb #8547 (lower). YAP protein isoform 1 Ser397 corresponds to Ser381 of YAP isoform 2, as reported by Zhao, B. et al. (2010) Genes Dev 24, 72-85 (9).

Immunohistochemical analysis of paraffin-embedded human ovarian carcinoma control (left) or lambda phosphatase-treated (right) using Phospho-MOB1 (Thr35) (D2F10) Rabbit mAb.

Western blot analysis of extracts from HeLa cells treated with Staurosporine #9953 for the indicated times using MST2 Antibody.

Immunoprecipitation of SAV1 protein from A-204 cell extracts using Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (lane 2) or SAV1 (D6M6X) Rabbit mAb (lane 3). Lane 1 is 10% input. Western blot analysis was performed using SAV1 (D6M6X) Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded cell pellets, A-204 (left) and RL-7 (right), using Phospho-YAP (Ser127) (D9W2I) Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded human lymphoma using YAP/TAZ (D24E4) Rabbit mAb.

Western blot analysis of extracts from various cell lines using Phospho-YAP (Ser397) (D1E7Y) Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded MCF7 cell pellets, control (left) or H2O2-treated (right), using Phospho-MOB1 (Thr35) (D2F10) Rabbit mAb.

Western blot analysis of extracts from various cell lines using SAV1 (D6M6X) Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower).

Immunohistochemical analysis of paraffin-embedded human non-small cell lung carcinoma using Phospho-YAP (Ser127) (D9W2I) Rabbit mAb in the presence of control peptide (left) or antigen-specific peptide (right).

Immunohistochemical analysis of paraffin-embedded COS-7 cell pellets, transfected with YAP (left) or TAZ (right), using YAP/TAZ (D24E4) Rabbit mAb.

Schematic diagram showing annotation of the amino acid sequence surrounding Ser397 in different human YAP isoforms. Asterisk (*) indicates annotation of the phosphorylation site as described in Zhao et al. 2010 [9].

Western blot analysis of extracts from PANC-1 cells, untreated (-) or λ-phosphatase-treated (+), using Phospho-YAP (Ser127) (D9W2I) Rabbit mAb (upper), YAP Antibody #4912 (middle), and β-Actin (D6A8) Rabbit mAb #8457 (lower).

Western blot analysis of HeLa Cell Extracts, untreated (-) or YAP/TAZ knock-out (+) using YAP/TAZ (D24E4) Rabbit mAb #8418 (upper) or GAPDH (D16H11) XP® Rabbit mAb #5174 (lower).

Western blot analysis of MDA-MB-231 cells, vehicle-treated (-) or treated with Forskolin #3828 (10 μM, 60 min; +) or epinephrine (10 μM, 60 min; +), using Phospho-YAP (Ser127) (D9W2I) Rabbit mAb (upper), YAP Antibody #4912 (middle), and β-Actin (D6A8) Rabbit mAb #8457 (lower). Note the induction of YAP (Ser127) phosphorylation after treatment with forskolin or epinephrine, consistent with the findings reported in Xu et al. (2012) [9].

Western blot analysis of extracts from various cell lines using Phospho-YAP (Ser127) (D9W2I) Rabbit mAb.

To Purchase # 8579T
Product # Size Price
8579T
1 Kit  (9 x 20 µl) $ 591

Product Includes Quantity Applications Reactivity MW(kDa) Isotype
Phospho-YAP (Ser397) (D1E7Y) Rabbit mAb 13619 20 µl
  • WB
  • IP
H M R 75 Rabbit IgG
LATS1 (C66B5) Rabbit mAb 3477 20 µl
  • WB
  • IP
H M Mk 140 Rabbit IgG
Phospho-MOB1 (Thr35) (D2F10) Rabbit mAb 8699 20 µl
  • WB
  • IHC
H M R Mk 24 Rabbit IgG
MOB1 (E1N9D) Rabbit mAb 13730 20 µl
  • WB
  • IP
H M R Hm Mk 25 Rabbit IgG
MST1 Antibody 3682 20 µl
  • WB
  • IP
H M R Mk B 59 Rabbit 
MST2 Antibody 3952 20 µl
  • WB
  • IP
H M R Mk B 60 Rabbit 
SAV1 (D6M6X) Rabbit mAb 13301 20 µl
  • WB
  • IP
  • IF
H M 45 Rabbit IgG
Phospho-YAP (Ser127) (D9W2I) Rabbit mAb 13008 20 µl
  • WB
  • IP
  • IHC
H M R 65-75 Rabbit IgG
YAP/TAZ (D24E4) Rabbit mAb 8418 20 µl
  • WB
  • IP
  • IHC
H M Mk 50, 70 Rabbit IgG
Anti-rabbit IgG, HRP-linked Antibody 7074 100 µl
  • WB
Goat 

Product Description

The Hippo Signaling Antibody Sampler Kit provides an economical means of detecting target proteins of the Hippo signaling pathway. The kit contains enough primary antibody to perform two western blots per primary.

Specificity / Sensitivity

Phospho-YAP (Ser397) Rabbit mAb recognizes endogenous levels of YAP protein only when phosphorylated at Ser397. This residue corresponds to Ser381 of YAP isoform 2, as reported by Zhao, B. et al. (2010) Genes Dev 24, 72-85 (9). Phospho-YAP (Ser127) (D9W2I) Rabbit mAb recognizes endogenous levels of YAP protein only when phosphorylated at Ser127. YAP/TAZ (D24E4) Rabbit mAb recognizes endogenous levels of total YAP and TAZ proteins. LATS1 (C66B5) Rabbit mAb recognizes endogenous levels of total LATS1 protein. Phospho-MOB1 (Thr35) (D2F10) Rabbit mAb recognizes endogenous levels of MOB1 protein only when phosphorylated at Thr35. MOB1 (E1N9D) Rabbit mAb recognizes endogenous levels of total MOB1 protein. This antibody detects both MOB1A and MOB1B. Mst1 Antibody recognizes endogenous levels of total Mst1 protein. This antibody does not cross-react with Mst2-4. Mst2 Antibody recognizes endogenous levels of total Mst2 protein. This antibody does not cross-react with Mst1, Mst3, or Mst4. SAV1 (D6M6X) Rabbit mAb recognizes endogenous levels of total SAV1 protein.

Source / Purification

Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of human Mst1 protein, or residues near the amino terminus of human Mst2 protein. Polyclonal antibodies are purified by protein A and peptide affinity chromatography. Monoclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of human MOB1A protein, residues surrounding Gly180 of human LATS1 protein, residues near the carboxy terminus of human SAV1 protein, or residues surrounding Asp362 of human TAZ protein. Phospho-specific monoclonal antibodies are produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Thr35 of human MOB1 protein, residues surrounding Ser397 of human YAP protein isoform 1, or residues surrounding Ser127 of human YAP protein.

Background

Hippo signaling is an evolutionarily conserved pathway that controls cell proliferation, apoptosis, and organ size in response to changing cell density levels (1,2). At relative low cell density, transcription co-activators YAP and TAZ bind transcription factors to induce expression of genes that favor cell growth and proliferation. As cell density increases, interaction between membrane-bound upstream hippo pathway regulators trigger activation of cytoplasmic kinases Mst1/2 and LATS1/2. Activated Mst kinase (the eponymous Hippo in Drosophila) associates with the adaptor Sav1 and phosphorylates MOB1 to activate LATS kinase, which phosphorylates YAP and TAZ to suppress cell proliferation (3).

  1. McNeill, H. and Woodgett, J.R. (2010) Nat Rev Mol Cell Biol 11, 404-13.
  2. Zeng, Q. and Hong, W. (2008) Cancer Cell 13, 188-92.
  3. Zhao, B. et al. (2007) Genes Dev 21, 2747-61.
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