Researchers discover Toxoplasma gondii's mechanism of infecting brain cells


Reading time
1 mins
Researchers discover Toxoplasma gondii's mechanism of infecting brain cells

Toxoplasma gondii – an intracellular, parasitic protozoan that causes the disease toxoplasmosis – has reportedly infected many humans. The parasite makes significant alteration in astrocytes (some of the brain's most critical cells), which seemingly causes subtle behavioral changes in humans. Interestingly, these behavioral changes vary based on gender. Now a research team led by Dr. William Sullivan, professor of pharmacology and toxicology and of microbiology and immunology, IU School of Medicine, has identified the mechanism the parasite uses to modify brain cells termed as ‘aceltylation.’ Dr. Sullivan’s team evaluated the proteins in astrocytes and found 529 sites on 324 proteins where compounds called acetyl groups got added, and created a map called an "acetylome." The understanding of the acetylation process and the creation of acetylome will provide deeper insights into the parasite’s behavior.

Read more in Science Daily.

Be the first to clap

for this research

Published on: Mar 19, 2015

Comments

You're looking to give wings to your academic career and publication journey. We like that!

Why don't we give you complete access! Create a free account and get unlimited access to all resources & a vibrant researcher community.

One click sign-in with your social accounts

1536 visitors saw this today and 1210 signed up.