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This Week in Parasitism

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This Week in Parasitism (TWiP) is a podcast about eukaryotic parasites hosted by Vincent Racaniello and Dick Despommier. Following in the path of their successful podcast 'This Week in Virology' (TWiV), they strive for an informal yet informative conversation about parasites which is accessible to everyone, no matter what their science background.

As science Professors at Columbia University, they have spent their entire academic careers directing research laboratories focused on parasites (Dick) and viruses (Vincent). Their enthusiasm for teaching inspired them to reach beyond the classroom with new media. TWiP is for everyone who wants to learn about parasites in a relaxing way.

Music used on TWiP is composed and performed by Ronald Jenkees and used with permission.

 

TWiP 50: Antagonism in the mosquito midgut

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson reveal how malaria parasites avoid lysis by complement in the mosquito.

Download TWiP #50 (51 MB .mp3, 71 minutes).

Links for this episode:factorH

Contact

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TWiP 49: Making sense of toxo and heme

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson discuss innate immune sensing of Toxoplasma gondii in mice, and heme metabolism in protozoan parasites.

Download TWiP #49 (68 MB .mp3, 94 minutes).

Links for this episode:Heme b

Contact

Send your questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it. .

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TWiP 48: A parasitic cloaking device

Hosts: Vincent RacanielloDickson Despommier, and Yosef Sabo

Vincent, Dickson, and Yosef discuss tetraspanins on the surface of schistosomes as vaccine candidates and immune evasion proteins.

Download TWiP #48 (48 MB .mp3, 67 minutes).

Links for this episode:tetraspanin

Contact

Send your questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it. .

Subscribe (free)

Subscribe to TWiP (free) in iTunes, by the RSS feed or by email

TWiP 47: For whom the trich tolls

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson review evidence that a virus of the protozoan parasite Trichomonas vaginalis may exacerbate disease.

Right-click to download TWiP #47 (84 MB .mp3, 69 minutes).

Links for this episode:trichomonas

Contact

Send your questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it. .

Subscribe (free)

Subscribe to TWiP (free) in iTunes, by the RSS feed or by email

TWiP 46: Malaria gets the (zinc) finger

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson meet with Judith Straimer and Marcus Lee to discuss their method for site-specific genome editing in Plasmodium falciparum using zinc finger nucleases.

Right-click to download TWiP #46 (46 MB .mp3, 64 minutes).

Links for this episode:irbcs_and_dna_break

Contact

Send your questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it. .

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TWiP 45: Free range Toxoplasma with John Boothroyd

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson discuss Toxoplasma biology with Stanford University Professor John Boothroyd.

Right-click to download TWiP #45 (44 MB .mp3, 61 minutes).

Links for this episode:boothroyd

Contact

Send your questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it. .

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TWiP 44: Parasites provide a cricket subsidy for trout

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson explain how a nematode manipulates cricket behavior and alters the food web of a stream.

Right-click to download TWiP #44 (58 MB .mp3, 80 minutes).

Links for this episode:spinochordodes_in_meconema

Contact

Send your questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it. .

Subscribe (free)

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TWiP 43: Two remarkable host-parasite conflicts

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson review how sickle cell microRNAs contribute to malaria resistance, and inhibition of innate immune responses by an enzyme from trypanosomes.

Right-click to download TWiP #43 (67 MB .mp3, 92 minutes).

Links for this episode:sickle_cell

Contact

Send your questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it. .

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Subscribe to TWiP (free) in iTunes, at the Zune Marketplace, by the RSS feed or by email

TWiP 42: The tick keeps on ticking

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson answer listener emails about Leishmania, dual infection of vectors, tapeworms, liver flukes, toxoplasmosis, and much more.

Right-click to download TWiP #42 (90 MB .mp3, 75 minutes).

Links for this episode:tick

Contact

Send your questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it. .

Subscribe (free)

Subscribe to TWiP (free) in iTunes, at the Zune Marketplace, by the RSS feed or by email

TWiP 41: Flying and crawling beasts

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson review medically important arthropods.

Right-click to download TWiP #41 (68 MB .mp3, 94 minutes).

Links for this episode:

Contact

Send your questions and comments (email or mp3 file) to This email address is being protected from spambots. You need JavaScript enabled to view it. .

Subscribe (free)

Subscribe to TWiP (free) in iTunes, at the Zune Marketplace, by the RSS feed or by email

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