Exosomes are small vesicles that that facilitate communication between eukaryotic cells. They resemble mini-cells, and act like carrier pigeons, trafficking various “payloads” among cells.
Dr. Ramin Hakami is a Professor of Microbiology at George Mason University. Dr. Hakami studies how infectious diseases are modulated by exosome signaling. Dr. Hakami talks about how exosomes can deliver messages to cells, how Rift Valley Fever and Plague affect exosome signaling within infected hosts, how exosomes provide specificity and a “reply all” function to signaling, how being in a Nobel lab affected his approach to science, and his alternate career as a salsa dancer.
This episode was supported by IV Rehydration Therapy, the treatment that prevents explosive diarrhea from inhibiting your social life.
023: There’s Another Fungus Among Us! With Dr. Andrew Alspaugh
022: Allan Hall Distills Down the Art of Fermentation
021: Ticks and Sandflies Suck!
020: The Promise of Stem Cells: Travis Block Communicates Science
019: Inside the Hot Zone: A Discussion of Ebola Virus and BSL4 containment with Anthony Griffiths and Ricardo Carrion
018: Talking Bioscience with Hizzoner: A Discussion with Mayor Ron Nirenberg
017: David Blehert sends out the Bat Signal: White Nose Fungus is Among Us!
016: Cdiff Infections and Fecal Transplants with Jimmy Ballard
015: Beware of bloodsuckers! What’s the buzz about mosquitoes?
014: Parasites, Vampire Bats, and Science, Oh My! A Discussion with Dan Riskin
013: Science Not Silence: A Discussion with Jonathan Berman, March for Science Organizer
012: There’s a Fungus Among Us! – Damian Krysan, M.D., Ph.D.
011: Sick as a…plant? Yep, plants get viruses too – David Bisaro, Ph.D
010: Extra! Extra! Hear All About It! Science Reporting in the Age of Fake News – Alex Berezow, Ph.D
009: Whoop Whoop! The Pertussis Vaccine – Rajendar Deora, Ph.D
008: Murderous Microbes: The Type Six Secretion System – Stefan Pukatzki, Ph.D.
007: Gnarly! The Surfer Biome Project – Mr. Cliff Kapono
006: Blood-sucking Disease: Malaria and the Microbiome – Nathan Schmidt, Ph.D
005: Selenium for the Millenium: A Whooping Trace Element – Girish Kirimanjeswara, Ph.D
004: California Cows in Crisis: Epizootic Bovine Abortion – Jeffrey Stott, Ph.D
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