The time Anna stayed up all night

Almost precisely a decade ago, a young Atlanta lawyer named Anna was returning to work, after being treated for an extraordinary sleep disorder. Her story has been told here at Emory and by national media outlets. Fast forward a decade to Idiopathic Hypersomnia Awareness Week 2018 (September 3-9), organized by Hypersomnolence Australia. What this post deals with is essentially the correction of a date at the tail end of Anna’s story, but one with long-term implications Read more

Mini-monsters of cardiac regeneration

Jinhu Wang’s lab is not producing giant monsters. They are making fish with fluorescent hearts. Lots of cool Read more

Why is it so hard to do good science?

Last week, Lab Land put out a Twitter poll, touching on the cognitive distortions that make it difficult to do high-quality science. Lots of people (almost 50) responded! Thank you! We had to be vague about where all this came from, because it was before the publication of the underlying research paper. Ray Dingledine, in Emory’s Department of Pharmacology, asked us to do the Twitter poll first, to see what answers people would give. Dingledine’s Read more

National Aeronautics and Space Administration

Exosomes as potential biomarkers of radiation exposure

Kishore Kumar Jella, PhD

Winship Cancer Institute postdoc Kishore Kumar Jella has been invited to speak at the NATO advanced research workshop BRITE (Biomarkers of Radiation In the Environment): Robust tools for Risk Assessment in Yerevan, Armenia, on 28-30 November, 2017. The workshop brings together leading international experts to evaluate currently and developing radiation biomarkers for environmental applications.

Jella works in the Departments of Biochemistry and Radiation Oncology under the direction of Professors William S. Dynan and Mohammad K. Khan. He will speak on “Exosomes as Radiation Biomarkers”. He will describe how radiation influences exosome production and how these exosomes influence the immune system. The work has applications both to radiation carcinogenesis and combination radio-immunotherapy.

Jella is supported in part by a grant from the National Aeronautics and Space Administration to Dynan.

Exosomes are nano-sized membrane-clothed capsules containing proteins and RNA that are thought to facilitate cell-cell communcation. They were previously implicated in the ability of cancer cells to influence healthy neighbor cells, and have also been proposed as anti-cancer therapeutic vehicles. Jella’s previous research on exosomes and radiation-induced bystander signaling was published in Radiation Research in 2014.

Posted on by Quinn Eastman in Cancer Leave a comment