Human Twist-1 Antibody Summary
Met1-His202
Accession # Q15672
Applications
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Scientific Data
View Larger
Detection of Human Twist‑1 by Western Blot. Western blot shows lysates of PC-3 human prostate cancer cell line and HeLa human cervical epithelial carcinoma cell line. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human Twist-1 Monoclonal Antibody (Catalog # MAB6230) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for Twist-1 at approximately 24 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
View Larger
Detection of Twist‑1 in Human PBMCs by Flow Cytometry. Human peripheral blood mononuclear cell (PBMCs) were stained with Mouse Anti-Human Twist-1 Monoclonal Antibody (Catalog # MAB6230, filled histogram) or isotype control antibody (Catalog # MAB002, open histogram), followed by Phycoerythrin-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0102B). To facilitate intracellular staining, cells were fixed with Flow Cytometry Fixation Buffer (Catalog # FC004) and permeabilized with Flow Cytometry Permeabilization/Wash Buffer I (Catalog # FC005). View our protocol for Staining Intracellular Molecules.
View Larger
Detection of Twist-1 by Western Blot DS regulated the adhesion of the aggregates of the H9 cells via canonical Wnt signaling. A GSEA analyses of Wnt-associated genes enriched in the aggregates of the H9 cells treated with DS. B Gene expression analysis by qRT-PCR for Wnt-associated genes, relative gene expression represents data normalized to GADPH and expressed relative to untreated aggregates. C Immunofluorescence analysis of beta -catenin (red) on the aggregates of the H9 cells treated with or without DS; the nuclei were stained with DAPI. Scale bars = 50 μm. D The protein levels of total beta -catenin in nuclei and cytoplasm were determined by western blotting in the aggregates of the H9 cells after treatment with or without DS; the purity of nuclear and cytosolic fractions was verified using laminB1 and GAPDH, respectively. E Gene expression analysis by qRT-PCR for Wnt-targeted genes; relative gene expression represents data normalized to GADPH and expressed relative to untreated aggregates. F The protein levels of WNT7B, FZD8, total beta -catenin, LEF1, MMP3, MMP7, TWIST1, SNAI2, and E-cad were determined by western blotting in the aggregates of the H9 cells after treatment with or without DS; GAPDH was used as a loading control. Data represent the mean ± SD. *P < 0.05 and **P < 0.01 and ***P < 0.001. FZD, frizzled class receptor; LEF1, lymphoid enhancer-binding factor 1; TWIST, twist family bHLH transcription factor; SNAI, snail family transcriptional repressor; MMP, matrix metallopeptidase Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/35619172), licensed under a CC-BY license. Not internally tested by R&D Systems.
View Larger
Detection of Twist-1 by Western Blot DS regulated the adhesion of the aggregates of the H9 cells via canonical Wnt signaling. A GSEA analyses of Wnt-associated genes enriched in the aggregates of the H9 cells treated with DS. B Gene expression analysis by qRT-PCR for Wnt-associated genes, relative gene expression represents data normalized to GADPH and expressed relative to untreated aggregates. C Immunofluorescence analysis of beta -catenin (red) on the aggregates of the H9 cells treated with or without DS; the nuclei were stained with DAPI. Scale bars = 50 μm. D The protein levels of total beta -catenin in nuclei and cytoplasm were determined by western blotting in the aggregates of the H9 cells after treatment with or without DS; the purity of nuclear and cytosolic fractions was verified using laminB1 and GAPDH, respectively. E Gene expression analysis by qRT-PCR for Wnt-targeted genes; relative gene expression represents data normalized to GADPH and expressed relative to untreated aggregates. F The protein levels of WNT7B, FZD8, total beta -catenin, LEF1, MMP3, MMP7, TWIST1, SNAI2, and E-cad were determined by western blotting in the aggregates of the H9 cells after treatment with or without DS; GAPDH was used as a loading control. Data represent the mean ± SD. *P < 0.05 and **P < 0.01 and ***P < 0.001. FZD, frizzled class receptor; LEF1, lymphoid enhancer-binding factor 1; TWIST, twist family bHLH transcription factor; SNAI, snail family transcriptional repressor; MMP, matrix metallopeptidase Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/35619172), licensed under a CC-BY license. Not internally tested by R&D Systems.
Reconstitution Calculator
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Twist-1
Twist-1 (Twist-related protein 1; also H-Twist and bHLHa38) is a 25‑27 kDa class B member of the bHLH transcription factor family of proteins. It is widely expressed in embryo, and select adult cells such as white adipocytes. In fat, Twist-1 induces fatty acid oxidation via PGC-1 alpha and CPT-1, and promotes MCP-1 and TNF-alpha secretion by adipocytes. In epithelium, Twist-1 dysregulation represses E-Cadherin and induces N-Cadherin expression, resulting in an epithelial-to-mesenchymal transition that can lead to cancer. Human Twist-1 is 202 amino acids (aa) in length. It contains a bHLH domain (aa 109-164) with an embedded DNA-binding motif. Twist-1 forms homodimers, and heterodimerizes with TCF3, HAND 1 and HAND 2. Two distinct mutations exist that may impact its dimerization pattern. There is one seven aa insertion after Ile135, and a second seven aa insertion after Pro139. A third unrelated variant shows a four Gly insert after Gly92. Full-length human Twist-1 shares 98% aa identity with mouse Twist-1.
Product Datasheets
Citation for Human Twist-1 Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
1 Citation: Showing 1 - 1
-
TWIST1 DNA methylation is a cell marker of airway and parenchymal lung fibroblasts that are differentially methylated in asthma
Authors: Rachel L. Clifford, Chen Xi Yang, Nick Fishbane, Jamie Patel, Julia L. MacIsaac, Lisa M. McEwen et al.
Clinical Epigenetics
Species: Human
Sample Types: Cell Lysates
Applications: Western Blot
FAQs
No product specific FAQs exist for this product, however you may
View all Antibody FAQsReviews for Human Twist-1 Antibody
Average Rating: 2 (Based on 1 Review)
Have you used Human Twist-1 Antibody?
Submit a review and receive an Amazon gift card.
$25/€18/£15/$25CAN/¥75 Yuan/¥2500 Yen for a review with an image
$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image
Filter by:
1:500 primary
1:1000 secondary
ON incubation with primary
5 min exposure during imaging
several non-specific bands
***Bio-Techne Response: Thank you for reviewing our product. We are sorry to hear that this antibody did not perform as expected. We have been in touch with the customer to resolve this issue according to our Product Guarantee and to the customer’s satisfaction.***
