Defensin Alpha-1
Also known as: HNP-1, human neutrophil peptide 1
Alpha-defensin antimicrobial peptide studied for innate immune defense and potential anti-cancer properties.
Quick Reference
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Overview
Protein-coding gene in the species Homo sapiens
Defensin, alpha 1 also known as human alpha defensin 1, human neutrophil peptide 1 (HNP-1) or neutrophil defensin 1 is a human protein that is encoded by the DEFA1 gene. Human alpha defensin 1 belongs to the alpha defensin family of antimicrobial peptides.
Mechanism of Action
Defensin, alpha 1 also known as human alpha defensin 1, human neutrophil peptide 1 (HNP-1) or neutrophil defensin 1 is a human protein that is encoded by the DEFA1 gene. Human alpha defensin 1 belongs to the alpha defensin family of antimicrobial peptides.
What Researchers Are Saying
Community Reports - Not Medical Advice
The following is aggregated from public forums, Reddit, and research communities. These are anecdotal reports from researchers only - not verified clinical data and not a recommendation of any kind.
Defensin Alpha-1 (also known as HNP-1, human neutrophil peptide 1) is studied within the immune modulation research community. Alpha-defensin antimicrobial peptide studied for innate immune defense and potential anti-cancer properties.
Last updated October 28, 2026
Research status: emerging. Defensin Alpha-1 appears across immune modulation research forums and academic literature. Researchers note this compound falls in the immune category.
Last updated October 28, 2026
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