Detecting vulnerable plaque with a laser-induced whisper

A relatively new imaging technique called photoacoustic imaging or PAI detects sounds produced when laser light interacts with human tissues. Working with colleagues at Michigan State, Emory immunologist Eliver Ghosn’s lab is taking the technique to the next step to visualize immune cells within atherosclerotic plaques. The goal is to more accurately spot vulnerable plaque, or the problem areas lurking within arteries that lead to clots, and in turn heart attacks and strokes. A description Read more

Multiple myeloma patients display weakened antibody responses to mRNA COVID vaccines

Weakened antibody responses to COVID-19 mRNA vaccines among most patients with multiple Read more

Precision medicine with multiple myeloma

“Precision medicine” is an anti-cancer treatment strategy in which doctors use genetic or other tests to identify vulnerabilities in an individual’s cancer subtype. Winship Cancer Institute researchers have been figuring out how to apply this strategy to multiple myeloma, with respect to one promising drug called venetoclax, in a way that can benefit the most patients. Known commercially as Venclexta, venetoclax is already FDA-approved for some forms of leukemia and lymphoma. Researchers had observed that multiple Read more

Thomas Boehm

Alternative antibody architecture

This complex diagram, showing the gene segments that encode lamprey variable lymphocyte receptors, comes from a recent PNAS paper published by Emory’s Max Cooper and his colleagues along with collaborators from Germany led by Thomas Boehm. Lampreys have molecules that resemble our antibodies in function, but they look very different at the protein level. The study of lamprey immunity provides hints to how the vertebrate immune system has evolved.
PNAS-2014-Das-1415580111_Page_4

Posted on by Quinn Eastman in Immunology Leave a comment