• Prosser (2)

Tipping Cell Signaling Pathways by Salts

11 April 2018|0 Comments

Mechanistic Insights into Allosteric Regulation of the A2A Adenosine G protein-Coupled Receptor by Physiological Cations

Libin Ye1,2, Chris Neale3, Adnan Sljoka4, Brent Lyda5, Dmitry Pichugin1,2, Nobuyuki Tsuchimura4, Sacha T. Larda1,2, Régis Pomès2,6, Angel E. García3, Oliver P. Ernst2,7, Roger K. Sunahara5, R. Scott Prosser1,2,*

In a recent paper appearing in Nature Communications, Libin Ye (Prosser lab) and […]

  • Ernst 2

Structure and Dynamics of Complexes of G Proteins and their Receptors

16 March 2018|0 Comments

Ned Van Eps in the Ernst laboratory used DEER spectroscopy together with molecular modeling techniques to map the structure of a complex between a G-protein-coupled receptor (GPCR) and its G protein. A paper describing the methodology used for characterizing the binding interface of the rhodopsin–G protein complex has recently been published in PNAS. The authors discovered that […]

  • Yeast_Brown Lab

Quantification of the yeast proteome

19 January 2018|0 Comments

The Brown lab, together with Anastasia Baryshnikova at Calico Labs, used computational analyses to normalize and convert 21 yeast protein abundance studies to the intuitive measurement of molecules per cell. They provide precise and accurate abundance measurements for greater than 90% of yeast proteins, making it the most comprehensive quantitation of the yeast proteome, and […]

  • ER and mRNA

Single molecule imaging of mRNAs by the Palazzo Lab provides new insight into Protein Synthesis in mammalian cells

3 January 2018|0 Comments

The Palazzo lab, in collaboration with Jeff Chao’s lab at the Friedrich Miescher Institute for Biomedical Research in Basel Switzerland, has resolved a long standing puzzle in how cells use mRNAs to synthesize proteins as detailed in a paper published in the most recent issue of Cell Reports (Single-Molecule Quantification of Translation-Dependent Association of mRNAs […]

  • rlk_nat_comm_image

How RNA decay promotes transcriptional rewiring during DNA replication stress

13 December 2017|0 Comments

Raphael Loll-Krippleber from the Brown lab describes how yeast cells exposed to DNA replication stress induced by the anti-cancer drug hydroxyurea use RNA decay to reprogram gene expression. Using complementary functional genomics approaches Raphael found that a specific mRNA encoding the transcriptional repressor Yox1 is degraded at P-bodies sites to prevent accumulation of the Yox1 […]