Student curriculum review team, 8 years later: Where we stand and opportunities for growth.

Background: The Student Curriculum Review Team (SCRT) was founded at the Johns Hopkins University School of Medicine (JHUSOM) in 2012 to refine pre-clinical courses. Since then, SCRT has provided a voice for student feedback - offering forums for discussion through 'Town Hall meetings' and confidential avenues for peer-to-peer comments. Here, we assess the perceived efficacy and utility of SCRT among the student body and faculty course directors.

Context-dependent regulation of receptor tyrosine kinases: Insights from systems biology approaches.

Receptor tyrosine kinases (RTKs) are cell membrane proteins that provide cells with the ability to sense proteins in their environments. Many RTKs are essential to development and organ growth. Derangement of RTKs-by mutation or by overexpression-is central to several developmental and adult disorders including cancer, short stature, and vascular pathologies.

Serine/threonine phosphatases and aquaporin-2 regulation in renal collecting duct.

Phosphorylation of the aquaporin-2 (AQP2) water channel at four COOH-terminal serines plays a central role in the regulation of water permeability of the renal collecting duct. The level of phosphorylation at these sites is determined by a balance between phosphorylation by protein kinases and dephosphorylation by phosphatases. The phosphatases that dephosphorylate AQP2 have not been identified.

Proteomic profiling of nuclear fractions from native renal inner medullary collecting duct cells.

The control of renal water excretion occurs in part by regulation of transcription in response to vasopressin in cells of the collecting duct. A systems biology-based approach to understanding transcriptional control in renal collecting duct cells depends on knowledge of what transcription factors and other regulatory proteins are present in the cells' nuclei. The goal of this article is to report comprehensive proteomic profiling of cellular fractions enriched in nuclear proteins from native inner medullary collecting duct (IMCD) cells of the rat.