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Getting Started with MicrobeWorld

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TWiP 77: Mixed messages

Vincent and Dickson discuss the exchange of messenger RNAs between a parasitic plant and its hosts.


Hosts: Vincent Racaniello and Dickson Despommier Read More

BacterioFiles Micro Edition 132 - Microbes Modify Mitochrondrial Material

This episode: Some bacterial DNA sequence seems to integrate into human cells, especially in cancerous tissue!


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Download Epis... Read More

BacterioFiles 221 - Co-culture Close Contact, Cats, and Cockerels

This episode: More distantly related bacteria can help each other grow (and produce lots of hydrogen) by temporarily fusing with each other!


(12.7 MB, 13.9 minutes)


Show notes: 
Read More

TWiM #96: A lean, mean sequencing machine

Hosts: Vincent Racaniello


Special guest: Rob Knight


Vincent meets up with Rob Knight to talk about the technology that has... Read More

BacterioFiles Micro Edition 153 - Social Swarmers Synchronize Cell Systems

This episode: Bacteria that swarm in the soil cooperate or compete based on one particular protein structure!


(10.5 MB, 11.5 minutes)


Show notes: 
Read More

TWiM #80: Hurling fleas and designer chromosomes

Hosts: Vincent RacanielloElio Schaechter, and Michele Swanson Read More

BacterioFiles 171 - Segments Select Specific Strains

This episode: Ahmed Gomaa and I discuss how to keep some microbes and get rid of others using bacteria's own immune system!


(15.1 MB, 16.5 minutes)


Show notes: 
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TWiP 96: Salivary pharmacopeia

The TWiPanosomes solve the case about the Young Woman who Went to Belize, and relate how sandfly saliva skews the immune response and increases risk of cutaneous leishmaniasis.


Hosts:  Read More

BacterioFiles 234 - Phone, Floor Phylum Forensics

This episode: Learning things about people's identity and movements from microbial communities on their phones and shoes!


(5.4 MB, 5.8 minutes)


Show notes: 
Read More

TWiV 279: The missing LNC

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Hosts: Vincent Racaniello, Alan Dove, and Read More

BacterioFiles 180 - Phage Functions Fight Fortifications

This episode: Some phages can fight back against bacterial defenses with recently discovered genes!


(8.3 MB, 9 minutes)


Show notes: 
Journal Paper Read More

Cyanine dyes - Non-sulfonated and Sulfonated cyanines Lumiprobe explains

Sulfonated and non-sulfonated cyanines exhibit very similar fluorescent properties. Non-sulfonated cyanines must be dissolved in organic co-solvent (DMF or DMSO) prior to use, and added to a solution of target molecule in aqueous buffers. Recommended volume of co-solvent should be 10% for Cy3, C... Read More

TWiV 263: Game of clones

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Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove Read More

BacterioFiles 198 - Dampening Dust Defense

This episode: Modified probiotic bacteria could reduce life-threatening allergies!


(6.3 MB, 6.8 minutes)


Show notes: 
Journal ... Read More

BacterioFiles 230 - Plant Prokaryotes Promote Protein Production

This episode: Bacteria in and around plants can help fertilizer them, even in non-legume plants!


(11.1 MB, 12.15 minutes)


Show notes: 
News... Read More

TWiP 83: Hidden costs of infection

Vincent, Dickson, and Daniel present a new case study, and discuss the effect of chronic malaria infection on wild warbler life span and telomere degradation.


Hosts: Vincent Racaniello Read More

BacterioFiles 164 - Sponge Symbionts Synthesize Stuff

This episode: Bacteria symbiotic with sea sponges make many potentially useful compounds!


(8.3 MB, 9 minutes)


Show notes: 
News item/ Read More

TWiV 274: Data dump

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Hosts: Vincent Racaniello, Dickson Despommier, Read More

BacterioFiles 172 - Sunlight-Snackers Seize Sparks

This episode: Some photosynthetic bacteria can use electricity for their metabolism to make useful stuff too!


(9.2 MB, 10 minutes)


Show notes: 
News item 1... Read More

TWiM #85: Oscillation in the ocean and a Verona integron

Hosts: Vincent RacanielloMichael Schmidt, ... Read More

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