A case of metastatic renal cell carcinoma with concomitant Castleman's disease treated with immunotherapy.

Castleman's disease (CD) is an uncommon lymphoproliferative process that can present concurrent to other solid organ malignancy, especially in selected populations. Concomitant CD and renal cell carcinoma (RCC) are challenging in terms of diagnosis and treatment. Assessment of CD involvement is a crucial step in selecting the optimal treatment strategy.

Myosin-driven peroxisome partitioning in S. cerevisiae.

In Saccharomyces cerevisiae, the class V myosin motor Myo2p propels the movement of most organelles. We recently identified Inp2p as the peroxisome-specific receptor for Myo2p. In this study, we delineate the region of Myo2p devoted to binding peroxisomes.