Director of the Center for Proteomics and Genomics at Brown, Sedivy now plans to track the current presence of TIFs in blood and muscle vessels. This analysis confirms that telomeres are important in aging, he said. But we’ve just scratched the top. Now that we’ve develop the tools and methods for further TIF study, I am wanting to discover if the same patterns play out in other tissue. Brown post-doctoral research fellow Utz Herbig may be the lead writer of this article. Brown undergraduate Tag Ferreira rounds out the Brown research team. Laura Condel and Dee Carey from the Southwest Base for Biomedical Analysis also contributed.. Aging cells help make old bodies Brown University biologists have uncovered intriguing evidence to aid the theory that older cells help make old bodies.Progression of HIV Disease There were two cases of recently diagnosed cutaneous Kaposi’s sarcoma and something case each of candidal esophagitis, presumptive P. Jiroveci pneumonia, and cryptosporidiosis. Two patients had biopsy-proven, newly diagnosed HIV-associated nephropathy in the lack of detectable virus. Among the two individuals, a white recipient of a kidney from a white, related living donor, had a CD4+ T-cell count of 770 per cubic millimeter at the time of diagnosis, and the patient has continued to have excellent kidney function.