AccessMyLibrary provides FREE access to over 30 million articles from top publications available through your library.
Create a link to this page
Copy and paste this link tag into your Web page or blog:
2004 JUN 2 - (NewsRx.com & NewsRx.net) -- Recombinant hedgehog-interacting protein provides immunoprevention of basal cell carcinomas.
"Basal cell carcinomas (BCCs) are driven by abnormal hedgehog signaling and highly overexpress several hedgehog target genes. We report here our use of one of these target genes, hedgehog-interacting protein (Hip1), as a tumor-associated antigen for immunoprevention of BCCs in Ptchl[superscript]+/- mice treated with ionizing radiation. Hip 1 rnRNA is expressed in adult mouse tissues at levels considerably lower than those in BCCs," scientists writing in the Journal of Experimental Medicine report.
"Immunization with either of two large recombinant Hip1 polypeptides was well tolerated in Ptchl[superscript]+/- mice, induced B and T cell responses detectable by enzyme-linked immunosorbent assay, Western blot, delayed type hypersensitivity, and enzyme-linked immunospot assay, and reduced the number of BCCs by 42% (p
"We conclude that immunization with proteins specifically up-regulated by hedgehog signaling may hold promise as a preventive option for patients such as those with the basal cell nevus syndrome who are destined to develop large numbers of basal cell ...
Source: HighBeam Research, Hedgehog-interacting protein prevents basal cell carcinoma.