Tissue-targeted therapy of autoimmune diabetes using dendritic cells transduced to express IL-4 in NOD mice.

A deficit in IL-4 production has been previously reported in both diabetic human patients and non-obese diabetic (NOD) mice. In addition, re-introducing IL-4 into NOD mice systemically, or as a transgene, led to a beneficial outcome in most studies. Here, we show that prediabetic, 12-week old female NOD mice have a deficit in IL-4 expression in the pancreatic lymph nodes (PLN) compared to age-matched diabetes-resistant NOD.

Topical voriconazole as a novel treatment for fungal keratitis.

Paecilomyces lilacinus is a fungal pathogen which is generally resistant to amphotericin B and certain other antifungals and is an uncommon cause of devastating fungal keratitis. In the present studies, we evaluated topical voriconazole as therapy for P. lilacinus keratitis in rabbits.

Microarray analysis reveals differences in gene expression of circulating CD8(+) T cells in melanoma patients and healthy donors.

Circulating T cells from many cancer patients are known to be dysfunctional and undergo spontaneous apoptosis. We used microarray technology to determine whether gene expression differences exist in T cells from melanoma patients versus healthy subjects, which may underlie these abnormalities. To maximize the resolution of our data, we sort purified CD8(+) subsets and amplified the extracted RNA for microarray analysis.