TWiP 50: Antagonism in the mosquito midgut

FromThis Week in Parasitism

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TWiP 50: Antagonism in the mosquito midgut

FromThis Week in Parasitism

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Length:

71 minutes

Released:

Feb 16, 2013

Format:

Podcast episode

Description

Hosts: Vincent Racaniello and Dickson Despommier
Vincent and Dickson reveal how malaria parasites avoid lysis by complement in the mosquito.
Links for this episode:

Malaria parasites co-opt factor H (Cell Host Microbe)
Complement system (Wikipedia)
Letters read on TWiP 50

Contact
Send your questions and comments (email or mp3 file) to twip@twiv.tv

Released:

Feb 16, 2013

Format:

Podcast episode

Titles in the series (100)

TWiP is a monthly netcast about eukaryotic parasites. Vincent Racaniello and Dickson Despommier, science Professors from Columbia University, deconstruct parasites, how they cause illness, and how you can prevent infections.

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TWiP #1 - Introduction to parasitism: Vincent and Dick provide an overview of parasites and parasitism by This Week in Parasitism
57 min listen
TWiP #4 - Trichinella life cycle: Vincent and Dick trace the life cycle of Trichinella spiralis in an infected host. by This Week in Parasitism
82 min listen
TWiP #25 - Wuchereria bancrofti: Vincent and Dickson review Wuchereria bancrofti, the nematode that causes lymphatic filariasis, also known as elephantiasis. by This Week in Parasitism
67 min listen
TWiP #17 - Entamoeba histolytica: Vincent and Dickson continue their discussion of protozoan parasites that cause diarrhea with a review of amebic dysentery caused by Entamoeba histolytica. Host links: Vincent Racaniello and Dickson Despommier Links for this episode: Entamoeba... by This Week in Parasitism
76 min listen
TWiP #7 - Tapeworms are fantastic!: Vincent and Dickson continue their discourse on tapeworms, covering the fish and dog varieties. by This Week in Parasitism
97 min listen
TWiP #24 - Onchocerca volvulus, a vector-borne, filarial nematode: Vincent and Dickson discuss the life cycle and pathogenesis of Onchocerca volvulus, the vector-borne filarial nematode parasite that causes onchocerciasis, or river blindness. by This Week in Parasitism
82 min listen
TWiP #9 - Mala aria: Vincent and Dickson move on to protozoan parasites with a discussion of the early history of malaria. by This Week in Parasitism
82 min listen
TWiP #19 - Enterobius vermicularis, the pinworm: Vincent and Dickson move on to nematodes with a discussion of the pinworm Enterobius vermicularis. Host links: Vincent Racaniello and Dickson Despommier Links for this episode: Enterobius vermicularis adult female (jpg) Enterobius vermicularis in... by This Week in Parasitism
83 min listen
TWiP #3 - Trichinella spiralis: Vincent and Dick distinguish among intracellular and extracellular parasites, then discuss the history and general characteristics of Trichinella spiralis. by This Week in Parasitism
64 min listen
TWiP #2 - General parasitism: Vincent and Dick classify parasites according to whether or not they are transmitted by a vector, then consider the implications of long-lived parasites. by This Week in Parasitism
65 min listen
TWiP #10 - Plasmodium life cycle: Vincent and Dickson trace the life cycle of Plasmodium in a mosquito and in a human host. by This Week in Parasitism
86 min listen
TWiP #21 - The giant intestinal worm, Ascaris lumbricoides: Vincent and Dickson review the biology and pathogenesis of Ascaris lumbricoides, one of the largest nematodes to infect humans. by This Week in Parasitism
92 min listen
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. Links for this episode: Endobiont viruses sensed... by This Week in Parasitism
69 min listen
TWiP #13 - Toxoplasmosis: Vincent and Dickson continue their discussion of the obligate intracellular protozoan Toxoplasma gondii with a consideration of the clinical consequences of infection and pathogenesis. by This Week in Parasitism
85 min listen
TWiP #15: Tryp the light fantastic: Vincent and Dickson discuss the life cycle and pathogenesis of the protozoan parasite Trypanosoma. Host links: Vincent Racaniello and Dickson Despommier Links for this episode: Metacyclic trypanomastigote (jpg) Tsetse fly (jpg) T. brucei life cycle... by This Week in Parasitism
87 min listen
TWiP 40: Doctor, there's a worm in my eye!: Hosts: Vincent Racaniello and Dickson Despommier Vincent and Dickson discuss loaiasis caused by the filarial nematode Loa loa. Right-click to download TWiP #40 (52 MB .mp3, 73 minutes). Links for this... by This Week in Parasitism
73 min listen
TWiP #5 - The nurse cell: Vincent and Dick discuss the nurse cell, a unique structure formed in the host muscle by Trichinella species. by This Week in Parasitism
79 min listen
TWiP #18 - Cryptosporidium: Vincent and Dickson discuss the intracellular parasite Cryptosporidium, which causes diarrheal disease in most mammalian species. Host links: Vincent Racaniello and Dickson Despommier Links for this episode: Cryptosporidium parvum electron micrograph... by This Week in Parasitism
80 min listen
TWiP #6 - Tapeworms, the long and short of it: Vincent and Dick talk about the anatomy and life cycle of beef and pork tapeworms, and why House was wrong about neurocysticercosis. by This Week in Parasitism
101 min listen
TWiP #27 - Trematodes: Vincent and Dickson continue their discussion of trematodes, or flukes, which have a snail as a reservoir host. by This Week in Parasitism
77 min listen
TWiP 64: Three new ways to prevent malaria: Hosts: Vincent Racaniello and Dickson Despommier Vincent and Dickson review three novel approaches to antimalarial chemotherapy. Links for this episode: Targeting PI(4)K to eliminate malaria (Nature) Antimicrobial peptides to... by This Week in Parasitism
97 min listen
TWiP #12 - Toxoplasma gondii: Vincent and Dickson introduce the obligate intracellular protozoan Toxoplasma gondii, one of the most successful parasites on earth. by This Week in Parasitism
98 min listen
TWiP #11 - One times three million: Vincent and Dickson continue their discussion of malaria, with emphasis on clinical aspects of the disease. by This Week in Parasitism
87 min listen
TWiP #23 - Strongyloides sterocoralis, a most unusual parasite: Vincent and Dickson review the life cycle and pathogenesis of the world's most unusual parasite, Strongyloides stercoralis. by This Week in Parasitism
103 min listen
TWiP #14 - Leishmania: Vincent and Dickson consider the life cycle and pathogenesis of the protozoan parasite Leishmania. by This Week in Parasitism
85 min listen
TWiP #33 - Hide and seek: Vincent and Dickson review an in silico pipeline for identifying molecular mimicry candidate proteins in the genomes of parasites, and catch up on listener email. by This Week in Parasitism
88 min listen
TWiP #32: Evasive trypanosomes and schistosomes: Vincent and Dickson discuss immune evasion by the cruzain protease of T. cruzi, and novel tetraspanin antigens of S. japonicum. by This Week in Parasitism
90 min listen
TWiP #20 - The whipworm Trichuris trichiura: Vincent and Dickson continue their discussion of nematodes with the whipworm Trichuris trichiura. Host links: Vincent Racaniello and Dickson Despommier Links for this episode: Trichuris trichiura adult female (jpg) Trichuris trichiura adult... by This Week in Parasitism
89 min listen
TWiP #8 - Frog legs and parasite tales: Dickson reads his story about sparganosis caused by the diphyllobothroid tapeworm Spirometra mansonoides. by This Week in Parasitism
83 min listen
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. Links for this episode: T. gondii and free range animals Kiss and... by This Week in Parasitism
61 min listen

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TWiP 50: Antagonism in the mosquito midgut

TWiP 50: Antagonism in the mosquito midgut

Description

Titles in the series (100)

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