Vasant M
vasant.bsky.social
Vasant M
@vasant.bsky.social
Professor at the University of Georgia studying how malaria parasites invade, remodel, and destroy human red blood cells. Views my own. www.muralidharanlab.org
These data lay the groundwork to dig deeper into this process because if we can block egress, this kills the parasite! You can read more about this here (we welcome any/all feedback you may have):
www.biorxiv.org/content/10.1...
Spatiotemporal dynamics of signal dependent exocytosis and parasitophorous vacuolar membrane rupture during Plasmodium falciparum egress
Malaria, caused by intracellular Plasmodium parasites, remains a major global health concern. These parasites reside and replicate within a vacuole in host red blood cells. Egress of daughter parasite...
www.biorxiv.org
August 27, 2025 at 2:50 PM
She observed that exocytosis begins several hours prior to daughter parasite formation. There is a second signal that results in membrane rupture, which only happens at one site (magenta signal, in video). She also identified a calcium-binding protein that is required for vesicle exocytosis.
August 27, 2025 at 2:50 PM
Dr. Dedkhad decided to focus on a key process, vesicle exocytosis, that was posited to be critical for membrane rupture. She targeted a reporter to specific vesicles in the malaria parasite that are secreted in response to the egress signal (gray signal, in video).
August 27, 2025 at 2:50 PM
Exiting the host has to be timed perfectly. Leave too soon, you die, leave too late, your daughter cells are exhausted and die. The timing of how the parasite decides to blow up its home to exit is murky.
August 27, 2025 at 2:50 PM
Thanks Abhinay! And with the newly vested proFessorial authority, i do hereby proclaim dosas to be superior in all aspects!
August 4, 2025 at 11:57 PM
Thanks Sabrina! Finding friends like you has been a big highlight and one of the reasons why i love academia
August 2, 2025 at 10:36 AM
Thanks Ira! Couldn't have done it without our wonderful community!
August 1, 2025 at 2:07 PM
Don't give them ideas, Rob!! 😅
July 18, 2025 at 6:26 PM
It’s just personal preference my guy. I have never liked idlis. My dislike doesn’t inhibit your enjoyment of idlis 😁
July 6, 2025 at 9:46 PM
I mean if you like a mouthful of barely cooked batter… vs a crispy delicious crepe with endless variations of fillings!
July 6, 2025 at 5:56 PM
My ancestors would turn in their graves if they had one.
July 6, 2025 at 2:02 PM