Immune outposts inside tumors predict post-surgery outcomes

The immune system establishes “forward operating bases”, or lymph node-like structures, inside the tumors of some patients with kidney and other urologic Read more

Hedgehog pathway outside cilia (with CBD bonus)

The Hedgehog pathway has roles in both specifying what embryonic cells will become and in guiding growing neural Read more

Tracking how steroid hormone receptor proteins evolved

When thinking about the evolution of female and male, consider that the first steroid receptor proteins, which emerged about 550 million years ago, were responsive to estrogen. The ancestor of other steroid hormone receptors, responsive to hormones such as testosterone, progesterone and cortisol, emerged many millions of years later. Biochemist Eric Ortlund and colleagues have a new paper in Structure that reconstructs how interactions of steroid receptor proteins evolved over time. This is a complex Read more

Alzforum

Emory neuro-researchers in Alzforum

Just a shoutout regarding Emory folks in Alzforum, the research news site focusing on Alzheimer’s and other neurodegenerative disorders.

Alzforum recently highlighted proteomics wizard Nick Seyfried’s presentation at a June meeting in Germany (Alzheimer’s Proteomics Treasure Trove). This includes work from the Emory ADRC and Baltimore Longitudinal Study of Aging that was published in Cell Systems in December: the first large-scale systems biology analysis of post-mortem brain proteins in Alzheimer’s. The idea is to have a fresh “unbiased” look at proteins involved in Alzheimer’s.

Also, neuroscientists Malu Tansey and Tom Kukar have been teaming up to provide detailed comments on papers being reported in Alzforum. Here’s one on inflammation related to gene alterations in frontotemporal dementia, and another on auto-immune responses in Parkinson’s.

Posted on by Quinn Eastman in Neuro Leave a comment