Catalyst University
Action Potential Physiology (FULL VIDEO)
Action Potential Physiology (FULL VIDEO)
Next Animation Studio
Explainer: How the coronavirus tricks its way into human cells
A new study sheds light on the fundamental architecture of the coronavirus that allows the pathogen to disguise itself and get into human cells.
Catalyst University
Prions | Mechanisms of Huntington's Disease & the Huntingtin Prion
Huntington's disease is a neurodegenerative prion disease in which affected individuals suffer destruction of neurons in the basal nuclei (e.g., GABAergic neurons) and rapid, involuntary movements as a result. In this video, I will...
Science360
Breast Cancer and Body Rhythms - Science Nation
Virginia Tech Biologist Carla Finkielstein is using funding from the National Science Foundation to investigate a possible connection between body rhythms and breast cancer. Her lab is full of frogs because she uses their eggs to study...
Catalyst University
Prions | Mechanism of Kuru & Relation to Creutzfeldt-Jakob Disease
In this video, I discuss the mechanism of transmission and development of Kuru, a prion disease derived from cannibalism of brains infected by either Creutzfeldt-Jakob Disease (cCJD) or others with Kuru.
Zach Star
What is Biochemistry?
Biochemistry is the combination of majoring in biology and chemistry. As a biochemistry major you will take more classes related to chemistry until your 3rd and 4th year where you can choose electives in biology or chemistry. Biochemists...
Catalyst University
mTOR Part 2: Effect of Protein-feeding on mTOR Post-Exercise
mTOR Part 2: Effect of Protein-feeding on mTOR Post-Exercise
JJ Medicine
Ras Raf MEK ERK Signaling and the mTOR Pathway | Interactions and Regulation
Lesson on interactions between the Ras Raf MAPK and mTOR signaling pathways. Ras Raf MAPK and mTOR pathways have similar but distinct functions within the cell. During cell proliferation and growth, activation of these pathways is...
Catalyst University
Coagulation | The Intrinsic Pathway of Coagulation
Coagulation | The Intrinsic Pathway of Coagulation
Science360
Body Rhythms And Breast Cancer
Virginia Tech Biologist Carla Finkielstein is using funding from the National Science Foundation to investigate a possible connection between body rhythms and breast cancer. Her lab is full of frogs because she uses their eggs to study...
SWPictures
Developing Cheaper and Safer Antivenoms for Deadly Snakes
The video features a report on the development of cheaper and safer antivenoms for deadly snakes in Nigeria by scientists at the Liverpool School of Tropical Medicine. It highlights the dangerous and expensive process of extracting venom...
Catalyst University
Prions | Mechanisms and Theories of Alzheimers Disease (Amyloid & Tau)
Alzheimer's disease is a neurodegenerative prion disease in which affected individuals suffer destruction of cortical neurons due to accumulation of prions of both beta-amyloid and Tau type. In this video, I will explain the acquisition...
Professor Dave Explains
Virus-Cell Interactions Part 1 Productive vs. Non-Productive
Now that we know a bit about viruses, we understand that they require a host cell. So let's get some more details about how viruses interact with cells. There are a few different ways this can play out, so let's start by looking at...
Next Animation Studio
Explainer: How the AstraZeneca-Oxford COVID vaccine works
The University of Oxford and AstraZeneca’s coronavirus vaccine was 90 percent effective in preventing COVID-19 in clinical trials, AstraZeneca said in a November 23 press release.
Catalyst University
Alternative Pathway of Complement Activation
Alternative Pathway of Complement Activation
Catalyst University
Transcription Initiation: Sigma and General Transcription Factors
Transcription Initiation: Sigma and General Transcription Factors
Catalyst University
Analyze Your SDS-PAGE Data IN 5 MINUTES!
Analyze Your SDS-PAGE Data IN 5 MINUTES!
Curated Video
The Healing Power of Crying
Crying helps us cope with negative experiences and can help prevent potential health issues. Learn about the different types of tears our eyes produce and how crying can help reduce stress, improve mood, and maintain a healthy balance in...
Vlogbrothers
Are Viruses Necessary?
I am not sure which virus is currently hijacking my cells, but I'm going to go to bed now and hope it improves. Thanks for being here.
Catalyst University
Proteasome Mechanism: Threonine Hydrolysis
Proteasome Mechanism: Threonine Hydrolysis
Catalyst University
Chronic Kidney Disease EXPLAINED [Pathogenesis, Effects, & Staging]
In this video, we explore the pathogenesis, systemic effects, and clinical staging of chronic kidney disease (CKD).