Virology 공개
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A TWiV trio reveal the isolation of novel paramyxoviruses from rodents and bats in Arizona, and isolation of naive B cells from seronegative donors that produce germline encoded antibodies which engage the receptor binding domain of SARS-CoV-2, variants of concern, and related sarbecoviruses from bats. Hosts: Vincent Racaniello, Rich Condit, and Br…
 
In COVID-19 clinical update #85, Dr. Griffin reviews cases and deaths by vaccination status, mRNA vaccine effectiveness in 12-18 year olds, standard and extended dosing of mRNA vaccines, immune responses after vaccination, Moderna booster dose approved, giving monoclonals at home, no benefit from colchicine, and IFN does not help remdesivir. Hosts:…
 
TWiV explains how remdesivir inhibits the SARS-CoV-2 RNA polymerase: the drug is incorporated into the growing RNA chain and causes synthesis to stall when the drug clashes with an amino acid in the active site. Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Kathy Spindler Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patro…
 
The TWiVers review phase 3 efficacy and safety results for the Novavax COVID-19 vaccine, effects on the neonatal immune system caused by maternal infection with SARS-CoV-2, and NHC, the metabolite of molnupiravir, causes mutations in cellular DNA. Hosts: Vincent Racaniello, Dickson Despommier, Rich Condit, Kathy Spindler, and Brianne Barker Subscri…
 
In COVID-19 clinical update #84, Dr. Griffin discusses childrens’ antibody response to vaccination, phase 3 results of Novavax vaccine, heterologous vaccination, antithrombotic therapy, EUA for molnupiravir, phase 3 results of AZD7442, serum ferritin levels and outcomes, heparin therapy, and WHO strategy for global vaccination. Hosts: Daniel Griffi…
 
David Tuller returns to TWiV to revisit his work to expose the methodological and ethical problems with the PACE trial, and the post-acute sequelae to SARS-CoV-2 infection, also known as long COVID. Host: Vincent Racaniello Guest: David Tuller Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Call…
 
Moshe and Ivet join TWiV to discuss their finding that MIS-C is a consequence of a superantigen in the spike protein of SARS-CoV-2 that causes activation of a skewed population of T cell receptor bearing lymphocytes, leading to hyperinflammation. Hosts: Vincent Racaniello, Dickson Despommier, Rich Condit and Kathy Spindler Guests: Moshe Arditi and …
 
In COVID-19 clinical update #83, Daniel Griffin discusses upcoming FDA discussions on vaccines, strategies to prevent transmission at youth camps, outbreaks at summer camps, impact of vaccination on transmission, AZD7442 request for EUA filed, EUA issued for home antigen test, phase 3 data on AZD1222 vaccine, 6 month effectiveness of Pfizer/BioNTec…
 
From the 2021 online meeting of the European Society for Clinical Virology, Vincent speaks with meeting speakers on COVID-19 vaccines, immunity, how countries responded to the pandemic, and how to prepare for the next one. Host: Vincent Racaniello Guests: Sarah Gilbert, Florian Krammer, Fausto Baldanti, Thea Fischer, Ron Fouchier, and Catherine Moo…
 
TWiV considers lessons learned from COVID-19 about emergency drug use during a pandemic, and selection of AAV capsids to produce vectors that efficiently deliver genes to muscle cells. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit and Brianne Barker Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWi…
 
In COVID-19 clinical update #82, Daniel Griffin reviews vaccines for 5-12 years old, safety of a third vaccine dose, Oklahoma reinfection data, Regencov outcomes, Pfizer protease inhibitor, impact of Tocilizumab, and incidence of long COVID. Hosts: Daniel Griffin and Vincent Racaniello Subscribe (free): iTunes, Google Podcasts, RSS, email Become a …
 
TWiV reviews how a novel technology enabled development of COVID-19 mRNA vaccines, and discovery of a proton gradient and an incomplete TCA cycle in a giant. virus. Hosts: Vincent Racaniello, Rich Condit, Kathy Spindler, and Brianne Barker Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode mRNA vac…
 
TWiV reveals isolation from bats in Laos of a SARS-CoV-2 like virus with a spike protein that allows entry into human cells, and exploration of a herpesvirus vector for immunization of vampire bats against rabies virus. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit and Amy Rosenfeld Subscribe (free): iTunes, Google Podcasts,…
 
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