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Snail Antibody Blocking Peptide

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Product Details

Summary
Applications AC
Concentration
1 mg/ml

Order Details

Snail Antibody Blocking Peptide Summary

Specificity
This peptide is specific for NBP2-29626 only.
Protein/Peptide Type
Antibody Blocking Peptide
Gene
SNAI1

Applications/Dilutions

Dilutions
  • Antibody Competition
Application Notes
This peptide is useful as a blocking peptide for NBP2-29626. For further blocking peptide related protocol, click here.

Packaging, Storage & Formulations

Storage
Store at -80C. Avoid freeze-thaw cycles.
Buffer
Peptide dissolved in dH20. Contains no BSA.
Preservative
No Preservative
Concentration
1 mg/ml

Alternate Names for Snail Antibody Blocking Peptide

  • dJ710H13.1
  • Protein sna
  • Protein snail homolog 1
  • SLUGH2
  • SNA
  • SNAH
  • SNAI1
  • snail 1 homolog
  • snail 1 zinc finger protein
  • snail family zinc finger 1
  • snail homolog 1
  • Snail
  • SNAIL1
  • zinc finger protein SNAI1

Background

Snail, also called SNAIL1 or SNAI1, is a zinc-finger transcription factor belonging to the Snail superfamily and encoded by the SNAI1 gene (1,2). Snail was first discovered in Drosophila and has homologs in many species including vertebrates and humans (1,2). The Snail family members includes Snail (Snail1), Slug (Snail2), and Smuc (Snail3) (1,2). In humans, Snail is expressed in a number of tissues including placenta, brain, and skeletal muscle, but is most highly expressed by the kidneys (1). Snail functions in repression of E-cadherin transcription which is associated with epithelial-mesenchymal transition (EMT) that is especially prominent during embryonic development (1-5). Along with Snail, other related EMT-inducing transcription factors (EMT-TFs) include the Twist and ZEB protein families (3). Snail is synthesized as a protein of 264 amino acids (aa) with an N-terminal SNAG domain, a serine-rich domain (SRD), nuclear export sequences (NES), and four C-terminal zinc-finger binding domains, with a theoretical molecular weight of 29 kDa (1,3). Snail activity is largely regulated through post-translational modifications such as phosphorylation, ubiquitination, and glycosylation, which impacts Snail's localization and stability, amongst other things (1-3, 5).

In addition to its role in embryonic development, Snail-induced EMT is also associated with cancer metastasis (1-5). Snail is expressed in a variety of cancer lines including breast cancer, cervical carcinoma, and colorectal carcinoma, and typically results in increased migration, invasion, and metastasis (1). Accordingly, Snail expression is also correlated with drug resistance and tumor recurrence (1-5). Chemical inhibitors that target Snail have shown some promise in reducing or eliminating Snail-induced EMT, increasing E-cadherin expression, and increasing tumor regression (1).

1. Kaufhold, S., & Bonavida, B. (2014). Central role of Snail1 in the regulation of EMT and resistance in cancer: a target for therapeutic intervention. Journal of Experimental & Clinical Cancer Research. https://doi.org/10.1186/s13046-014-0062-0

2. Wang, Y., Shi, J., Chai, K., Ying, X., & Zhou, B. P. (2013). The Role of Snail in EMT and Tumorigenesis. Current Cancer Drug Targets. https://doi.org/10.2174/15680096113136660102

3. Kang, E., Seo, J., Yoon, H., & Cho, S. (2021). The Post-Translational Regulation of Epithelial-Mesenchymal Transition-Inducing Transcription Factors in Cancer Metastasis. International Journal of Molecular Sciences. https://doi.org/10.3390/ijms22073591

4. Seo, J., Ha, J., Kang, E., & Cho, S. (2021). The role of epithelial-mesenchymal transition-regulating transcription factors in anti-cancer drug resistance. Archives of Pharmacal Research. https://doi.org/10.1007/s12272-021-01321-x

5. Baulida, J., Diaz, V. M., & Herreros, A. G. (2019). Snail1: A Transcriptional Factor Controlled at Multiple Levels. Journal of Clinical Medicine. https://doi.org/10.3390/jcm8060757

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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FAQs for Snail Protein (NBP2-29626PEP). (Showing 1 - 1 of 1 FAQ).

  1. There are many kinds of antibodies you supply against SNAIL. Could you give me your recommendation? Which is the best for the IHC-P experiments the species of my samples to be tested is human.
    • Our SNAIL antibody with catalog # NBP1-19529 has been successfully validated for IHC-P in paraffin-embedded human lung carcinoma tissue and I would highly recommend you to use the same for your samples too. The working dilutions of this antibody for IHC-P ranges from 1:50 - 1:200 and beside IHC, you can use this antibody for Western Blot and Immunofluorescence also.

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Research Areas for Snail Protein (NBP2-29626PEP)

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Bioinformatics

Gene Symbol SNAI1