In this lecture we cover fundamental aspects of how viruses enter hosts, spread to and infect different tissues, transmit to new hosts, and how geography and season may affect virus infections. 📺 http://bit.ly/4lf9mWZ
🇩🇪 Übersetzung
In dieser Vorlesung behandeln wir grundlegende Aspekte, wie Viren in Wirte eindringen, sich auf verschiedene Gewebe ausbreiten und diese infizieren, auf neue Wirte übertragen und wie sich Geographie und Jahreszeit auf Virusinfektionen auswirken können. 📺 http://bit.ly/4lf9mWZ
Casey Means, nominated for Surgeon General, appeared before the Senate HELP committee where she responded to nearly every question with a lie & misrepresented everything from basic cell biology to vaccination to drug regulation to soil health. 📺 http://bit.ly/4baV1pM
🇩🇪 Übersetzung
Casey Means, nominiert für das Amt des Generalchirurgen, erschien vor dem HELP-Ausschuss des Senats, wo sie auf fast jede Frage mit einer Lüge antwortete und alles falsch darstellte, von grundlegender Zellbiologie über Impfungen und Arzneimittelregulierung bis hin zur Bodengesundheit. 📺 http://bit.ly/4baV1pM
Tonight! ⏰ Join Vincent Racaniello for Office Hours to answer your questions about viruses, including SARS-CoV-2, Mpox virus, poliovirus, influenza virus, and more on this livestream on Wednesday 3/4/26 at 8pm Eastern US. 📺http://bit.ly/47bd7Xw
🇩🇪 Übersetzung
Heute Abend! ⏰ Nehmen Sie an den Sprechstunden von Vincent Racaniello teil, um Ihre Fragen zu Viren, einschließlich SARS-CoV-2, Mpox-Virus, Poliovirus, Influenzavirus und mehr, in diesem Livestream am Mittwoch, den 04.03.26 um 20 Uhr im Osten der USA zu beantworten. 📺http://bit.ly/47bd7Xw
Gabrielle Rizzuto from Memorial Sloan Kettering Cancer Center discusses her work on the curious immunology of pregnancy and how a woman tolerates a genetically different baby but quickly rejects a mismatched organ donation. 📺 http://bit.ly/4b3I0hD
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Gabrielle Rizzuto vom Memorial Sloan Kettering Cancer Center spricht über ihre Arbeit zur seltsamen Immunologie der Schwangerschaft und darüber, wie eine Frau ein genetisch anderes Baby toleriert, eine nicht übereinstimmende Organspende jedoch schnell ablehnt. 📺 http://bit.ly/4b3I0hD
In this lecture we present an integrated description of how virus infection redirects and often compromises normal cell physiology, including metabolism, RNA and protein synthesis, signal transduction pathways, and trafficking systems. 📺 http://bit.ly/3MJdYYF
🇩🇪 Übersetzung
In dieser Vorlesung präsentieren wir eine integrierte Beschreibung, wie eine Virusinfektion die normale Zellphysiologie, einschließlich Stoffwechsel, RNA- und Proteinsynthese, Signaltransduktionswege und Transportsysteme, umleitet und häufig beeinträchtigt. 📺 http://bit.ly/3MJdYYF
Beyond the Noise #96: Weaponizing the FDA Against Vaccines 〰️ By rejecting Moderna’s application for an mRNA influenza vaccine, RFK Jr.’s FDA is advancing his anti-vaccine agenda. 📺http://bit.ly/4ciNI1B
🇩🇪 Übersetzung
Jenseits des Lärms Nr. 96: Die FDA als Waffe gegen Impfstoffe einsetzen 〰️ Mit der Ablehnung des Antrags von Moderna auf einen mRNA-Influenza-Impfstoff treibt die FDA von RFK Jr. ihre Anti-Impfstoff-Agenda voran. 📺http://bit.ly/4ciNI1B
Virology Lectures 2026 #10: Assembly of Viruses 🦠 In this lecture we cover sequential or concerted assembly line processes, packaging of nucleic acids, acquisition of an envelope, and release from the infected cell. 📺 http://bit.ly/4aKpPim
🇩🇪 Übersetzung
Virologievorlesungen 2026 Nr. 10: Zusammenbau von Viren 🦠 In dieser Vorlesung behandeln wir sequentielle oder konzertierte Fließbandprozesse, das Verpacken von Nukleinsäuren, den Erwerb einer Hülle und die Freisetzung aus der infizierten Zelle. 📺 http://bit.ly/4aKpPim
TWiV reviews lymphocytic choriomeningitis virus seroprevalence among urban pregnant women & newborns in Philadelphia, and a functional translation initiation complex encoded in genome of giant viruses that drives synthesis of viral structural proteins. 📺 http://bit.ly/4aTwtBy
🇩🇪 Übersetzung
TWiV untersucht die Seroprävalenz des lymphozytären Choriomeningitis-Virus bei städtischen schwangeren Frauen und Neugeborenen in Philadelphia sowie einen funktionellen Translationsinitiationskomplex, der im Genom von Riesenviren kodiert ist und die Synthese viraler Strukturproteine vorantreibt. 📺 http://bit.ly/4aTwtBy
Daniel & Vincent discuss several states and gov. of Pennsylvania suing HHS over changes in childhood vaccination schedule, vaccine derived type 2 poliovirus outbreak in Pakistan & implications for global withdrawal of oral poliovirus vaccine. 📺http://bit.ly/4r3baDI
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Daniel und Vincent diskutieren über mehrere Bundesstaaten und Gouverneure. von Pennsylvania verklagt HHS wegen Änderungen im Impfplan für Kinder, Ausbruch des Typ-2-Poliovirus-Impfstoffs in Pakistan und Auswirkungen auf den weltweiten Rückzug des oralen Poliovirus-Impfstoffs. 📺http://bit.ly/4r3baDI
Virology Lectures 2026 #9: Reverse transcription and integration 〰️ In this lecture we dissect the mechanism of reverse transcription and integration, and the reproduction cycles of retroviruses and hepatitis B virus. 📺 http://bit.ly/4aDKu7x
🇩🇪 Übersetzung
Virologievorlesungen 2026 Nr. 9: Reverse Transkription und Integration 〰️ In dieser Vorlesung untersuchen wir den Mechanismus der Reverse Transkription und Integration sowie die Reproduktionszyklen von Retroviren und dem Hepatitis-B-Virus. 📺 http://bit.ly/4aDKu7x
Tonight! ⏰ Join Vincent Racaniello for Office Hours to answer your questions about viruses, including SARS-CoV-2, Mpox virus, poliovirus, influenza virus, and more on this livestream on Wednesday 2/25/26 at 8pm Eastern US. 📺http://bit.ly/4qSIvkv
🇩🇪 Übersetzung
Heute Abend! ⏰ Registrieren Vincent Racaniello für Office Hours, um Ihre Fragen zu Viren zu beantworten, einschließlich SARS-CoV-2, Mpox-Virus, Poliovirus, Influenza-Virus, und mehr auf diesem Livestream am Mittwoch 2/25/26 um 8pm Eastern US. 📺http://bit.ly/4qSIvkv
Today! ⏰ Nels and Vincent livestream an episode of This Week in Evolution (TWiEVO) on Wednesday, February 25th at 1pm Eastern. 📺 http://bit.ly/3OrWjFo
🇩🇪 Übersetzung
Heute! ⏰ Nels and Vincent livestream eine Episode dieser Woche in Evolution (TWiEVO) am Mittwoch, 25. Februar um 1 Uhr östlich. 📺 http://bit.ly/3OrWjFo
Immune 101: Ink and immunity 〰️ Immune discusses how tattoo ink accumulates in lymph nodes, promotes inflammation, and influences response to two different vaccines. 📺 http://bit.ly/4l2zt3d
Beyond the Noise #95: RFK Jr.'s war on the World's children 🌍 RFK Jr. has withdrawn any future U.S. support from a program, the Global Alliance for Vaccines and Immunizations (GAVI), that has saved more than 20 million lives in resource-poor countries. 📺 http://bit.ly/4tYsPiH
TWiV explains how vaccine-induced thrombotic thrombocytopenia develops from antibodies to adenovirus and somatic hypermutation, and castration by a viral protein tyrosine phosphatase that targets a host cell cycle checkpoint protein. 📺 http://bit.ly/4tPHsVe
Dr. Griffin and Vincent Racaniello discuss reversal of last week’s no review decision on a flu mRNA vaccine by Vinjay Prasad, appointment of Jay Bhattacharya as CDC director, and already detectable reduction in hepatitis B virus vaccination rates. 📺 http://bit.ly/4asz5aG
In this lecture we cover the mechanisms of DNA replication, including how origin-binding proteins recruit the host synthetic apparatus, replication by strand displacement or a replication fork, solving the 5'-end problem caused by RNA priming, & more. 📺 http://bit.ly/4aLqIG8
Tonight! ⏰ Join Vincent Racaniello for Office Hours to answer your questions about viruses, including SARS-CoV-2, Mpox virus, poliovirus, influenza virus, and more on this livestream on Wednesday 2/18/26 at 8pm Eastern US. 📺http://bit.ly/46JO6m2
TWiP 274: Four tablets for bloating 💊 TWiP solves the case of the 40-year-old male who travels to India and develops intestinal bloating and diarrhea. Hosts: Vincent Racaniello, Daniel Griffin, and Christina Naula. 📺 http://bit.ly/4kHD06Y
Anna Beaudin from University of Utah talks about the key thread of her career, development, & how that influences her research on the events happening during critical prenatal windows shapes everything from the developing immune system to hearing loss. 📺 http://bit.ly/4rhATct
Beyond the Noise #94 〰️ RFK Jr. rails endlessly against Big Pharma and Big Food, but there is one group that he never criticizes: Big Wellness, and no group benefits more from, or has closer ties to, the MAHA movement. 📺 http://bit.ly/3ZJCf3A
TWiV 1297: Spillover squirrel 🐿️ TWiV explains the observation that filamentous virions act as non-infectious interfering particles to modulate papillomavirus infection, and transmission of mpox virus from fire-footed rope squirrels to sooty mangabeys. 📺 http://bit.ly/4tEpXqK
We discuss DNA dependent RNA polymerase, regulation of transcription by viral proteins, positive feedback loops & transcriptional cascades, RNA processing, the addition of 5'-cap, poly(A) tail, splicing, and RNA export, methylation of mRNA. 📺 http://bit.ly/4kFpzVd
Dr. Griffin & Vincent Racaniello are shocked by recent events, including Dr. Oz’s appeal for measles vaccination, Vinjay Prasad’s unilateral rejection of Moderna’s mRNA influenza vaccine application, & the increasing number of New World screwworm cases. 📺 http://bit.ly/3OoerQf
Pediatric cardiologist, evangelical pastor, and Chair of the Advisory Committee on Immunization Practices (ACIP) Kirk Milhoan recently questioned the necessity of vaccine recommendations, particularly for the measles and polio vaccines. 📺 http://bit.ly/3OfG1zd
Tonight! ⏰ Join Vincent Racaniello for Office Hours to answer your questions about viruses, including SARS-CoV-2, Mpox virus, poliovirus, influenza virus, and more on this livestream on Wednesday 2/11/26 at 8pm eastern US. 📺 http://bit.ly/3OcAt8D
In this lecture we discuss the mechanisms of RNA synthesis by RNA dependent RNA polymerases, including priming of RNA synthesis, how mRNA and genomes are produced in infected cells, and the switch from synthesis of mRNAs to genome RNA. 📺 http://bit.ly/4bMskS8
Immune Booster #22: T cell signaling and selection with Leslie Berg 〰️ Leslie Berg talks about her career studying T cell receptor signaling, T cell development, and the importance of mentors in her career. 📺 http://bit.ly/3NZDqJL
Beyond the Noise #93: A frightening interview 〰️ Dr. Kirk Milhoan, the new chairman of the CDC’s vaccine advisory committee, made comments on a recent podcast that should scare the American public. 📺 http://bit.ly/46EK91T
TWiV reviews a survey conducted in Cambodia's floating villages to explore measles vaccination perceptions and willingness to consider novel vaccination approaches, and how a prophage defends against an infecting phage. 📺 http://bit.ly/45OP5Ba
TWiV 1294: Clinical update with Dr. Daniel Griffin 🩺 Dr. Griffin & Vincent Racaniello are back to discuss the measles outbreak in South Carolina, American Academy of Pediatrics vaccine recommendations, and shingles vaccine and the reduction of dementia.📺 http://bit.ly/4clxN2i
TWiP 273: Intestinal parasites in dogs 🐾 TWiP reviews intestinal parasites in dogs and their association with clinical manifestations of canine visceral leishmaniasis. Hosts: Vincent Racaniello, Daniel Griffin, and Christina Naula. 📺 http://bit.ly/4az1MT7