You can now submit reviews for your favorite Tocris products. Your review will help other researchers decide on the best products for their research. Why not submit a review today?!Submit Review
Biological Activity for xStAx-VHLL
xStAx-VHLL is a selective peptide-based β-catenin Degrader (PROTAC®). Comprises a β-catenin-targeted stapled peptide, xStAx, linked to a VHL-binding peptide. Reduces β-catenin levels in HEK293T cells and colorectal cancer cell lines. Selectively degrades β-catenin over other Wnt signaling pathway components. Inhibits tumor growth in APCmin/+ mice, with constitutively active Wnt signaling, and reduces survival of patient-derived colorectal cancer cell organoids.
PROTAC® is a registered trademark of Arvinas Operations, Inc., and is used under license.
Technical Data for xStAx-VHLL
(Modifications: Arg-1 = N-terminal Ac, X = (S)-2-(4-pentenyl)alanine, X-6 and X-10 stapled together with a double bond, Arg-17 = Arg-Ahx, Pro-24 = C-terminal amide)
|Storage||Store at -20°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solubility Data for xStAx-VHLL
|Solubility||Soluble to 1 mg/ml in water|
References for xStAx-VHLL
References are publications that support the biological activity of the product.
Liao et al (2020) A PROTAC peptide induces durable β-catenin degradation and suppresses Wnt-dependent intestinal cancer. Cell Discov. 6 35 PMID: 32550000
If you know of a relevant reference for xStAx-VHLL, please let us know.
View Related Products by Target
Keywords: xStAx-VHLL, xStAx-VHLL supplier, β, beta, B, catenin, wnt, signaling, active, degraders, degrades, targeted, protein, degradation, TPD, PROTAC, PROTACs, selective, Active, Degraders, Beta-catenin, 7298, Tocris Bioscience
Citations for xStAx-VHLL
Citations are publications that use Tocris products.
Currently there are no citations for xStAx-VHLL. Do you know of a great paper that uses xStAx-VHLL from Tocris? Please let us know.
Reviews for xStAx-VHLL
There are currently no reviews for this product. Be the first to review xStAx-VHLL and earn rewards!
Have you used xStAx-VHLL?
Submit a review and receive an Amazon gift card.
$50/€35/£30/$50CAN/¥300 Yuan/¥5000 Yen for first to review with an image
$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image
$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image
Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* your copy today!
*Please note that Tocris will only send literature to established scientific business / institute addresses.
Targeted Protein Degradation Research Product GuideUpdated
This brochure highlights the tools and services available from Bio-Techne to support Targeted Protein Degradation research, including:
- Active Degraders
- TAG Degradation Platform
- Degrader Building Blocks
- Ubiquitin-Proteasome System Proteins
- Assays for Protein Degradation
Epigenetics Scientific Review
Written by Susanne Müller-Knapp and Peter J. Brown, this review gives an overview of the development of chemical probes for epigenetic targets, as well as the impact of these tool compounds being made available to the scientific community. In addition, their biological effects are also discussed. Epigenetic compounds available from Tocris are listed.
Epigenetics in Cancer Poster
This poster summarizes the main epigenetic targets in cancer. The dysregulation of epigenetic modifications has been shown to result in oncogenesis and cancer progression. Unlike genetic mutations, epigenetic alterations are considered to be reversible and thus make promising therapeutic targets.
Targeted Protein Degradation Poster
Degraders (e.g. PROTACs) are bifunctional small molecules, that harness the Ubiquitin Proteasome System (UPS) to selectively degrade target proteins within cells. They consist of three covalently linked components: an E3 ubiquitin ligase ligand, a linker and a ligand for the target protein of interest. Authored in-house, this poster outlines the generation of a toolbox of building blocks for the development of Degraders. The characteristics and selection of each of these components are discussed. Presented at EFMC 2018, Ljubljana, Slovenia