This Week in EvolutionThis Week in EvolutionThis Week in EvolutionThis Week in Evolution
  • About
  • TWiEVO Archive
  • Contribute
  • Shop
  • MicrobeTV Home

Tag: bacteria

  • Episode

TWiEVO 72: Echoes of evolution both shallow and deep

  • October 26, 2021
  • Tagged as: Archaea, bacteria, coronavirus, COVID-19, epidemic, evolution, lipid divide, membrane, natural selection, pandemic, positive selection

Nels and Vincent discuss evolutionary evidence for an epidemic of coronavirus infection over 20,000 years ago in East Asia, and reconstruction of the membrane differences between bacteria and Archaea reveals unexpected differences in permeability.

2 Replies
  • Episode

TWiEVO 38: Evolving to evolve

  • December 24, 2018
  • Tagged as: anti-evolution drug, antibiotic resistance, bacteria, evolution, evolvability, Mfd protein, mutagenesis, mutation rate, RpoB, transcription-coupled repair, UvrA

Nels and Vincent reveal a highly conserved protein that acts as an evolvability factor, increasing mutation and the ability of bacteria to become resistant to antibiotics.

Leave a reply

Search

Donate

Support our work at Patreon, PayPal, and more

The Hosts of TWiEVO

Nels Elde, Ph.D.


Vincent Racaniello, Ph.D.


CLICK FOR MORE INFO

Please note that content in MicrobeTV podcasts should not be construed as medical advice.

MicrobeTV is an independent podcast network for people who are interested in the sciences. Our shows are about science: viruses, microbes, parasites, evolution, urban agriculture, immunology, neuroscience, and infectious diseases.

Content on this site is licensed by MicrobeTV, Inc under a Creative Commons Attribution 3.0 License