ProTeachersVideo
Ceri Evans' Masterclass: DNA
This programme is set in a TV studio. Former Teacher of the Year Ceri Evans inspires a group of Year 10 students from several London schools with an active lesson about DNA. Ceri uses a variety of games and challenges to excite and...
Visual Learning Systems
Your Diet: What's in Food?
The video discusses the different kinds of food and how they contain various nutrients that provide energy and other essential substances that the body needs. It explains the differences between foods and how they taste and contain...
JJ Medicine
JAK STAT Signaling Pathway: Regulation
Regulation of the JAK STAT Signaling Pathway JAK-STAT signaling is involved in cell proliferation and survival. Activation of the JAK-STAT leads to activation of the PI3K-AKT and RAS-RAF-MEK-ERK pathways. Several classes of ligands are...
Science360
Preventing proteins in medications from clumping - Biotech's Future
Protein Dynamics Solutions LLC, a small business funded by the National Science Foundation Small Business Innovation Research program, is developing a technology to address protein aggregation, a key bottleneck in the development of new...
Professor Dave Explains
The Complement System: Classical, Lectin, and Alternative Pathways
We are learning about the features of innate immunity, and one that is often overlooked is the complement system. This is a very complicated ensemble of proteins circulating in the bloodstream that activate each other in a specific...
Catalyst University
Biosignaling - Receptor Tyrosine Kinases & Insulin
Biosignaling - Receptor Tyrosine Kinases & Insulin
Catalyst University
Biosignaling - Janus Kinases The JAK-STAT Pathway
Biosignaling - Janus Kinases The JAK-STAT Pathway
JJ Medicine
mTOR Signaling Pathway: mTOR Complexes, Regulation and Downstream effects
An in-depth lesson on mTOR signaling pathway, looking at both mTOR complex 1 (mTORC1) and mTOR complex 2 (mTORC2), a brief overview of the regulation of the mTOR pathway and the many (many) downstream effects of the mTOR pathway. Hey...
Catalyst University
Physiology of Neutrophils, Macrophages, and Dendritic Cells
In this video, we explore the functions of neutrophils, macrophages, and dendritic cells.
KERA
Testing COVID-19 Vaccines on Humans
In the race to create a vaccine against COVID-19, several drug companies have moved into the final stages of development, which involves human testing. Thousands of Americans have volunteered to receive trial vaccines to help test their...
Catalyst University
Prions | Mechanism of Classical Creutzfeldt-Jakob Disease (cCJD)
In this video, I discuss the mechanism of development and propagation of Classical Creutzfeldt-Jakob Disease (CJD).
Zach Star
The Chemistry Major
This video will go over what you can expect going into college as a chemistry major. Chemistry is a challenging major that is made up of science and advanced level math courses. In addition to your core major classes you will also have...
Next Animation Studio
Scientists develop technique that could regulate the ripening of fruit
Researchers from the University of Leicester's Department of Biology have discovered a mechanism that could help them control the speed at which fruit ripens. They found that a regulatory system which decides how proteins are broken down...
Catalyst University
Protein Purification Problem: SEC and pI
Protein Purification Problem: SEC and pI
Next Animation Studio
Heading a football changes blood patterns in the brain, according to new study
Heading footballs and other accidental head impacts that occur while playing football ‘change blood patterns in the brain,’ according to a new study in the journal Brain Injury.
Catalyst University
Amyotrophic Lateral Sclerosis [ALS] | Mechanism of Neuron Death
In this video, we explore the basic biochemical mechanism of neuronal death in amyotrophic lateral sclerosis or ALS.
Catalyst University
Exercise Physiology | mTORC1 and Muscle Protein Synthesis
Exercise Physiology | mTORC1 and Muscle Protein Synthesis
Professor Dave Explains
Pattern Recognition Receptors
We've already introduced pattern-recognition receptors, which recognize PAMPs and DAMPs, but now let's go over the specific types, and how they work. How many Toll-like receptors are there and what do they recognize? What are the adaptor...
Curated Video
Digestive System: Ingestion to Egestion Explained in Simple Words
The digestive system is the system that helps us break down the food we eat to its basic nutrients so that our body can use those nutrients to get energy. The digestive system is composed of the long continuous alimentary tract or...
Curated Video
The Nitrogen Cycle: Continuously Recycling an Essential Element
The video is a lecture presentation about the nitrogen cycle and how the essential element is continuously recycled in nature. The speaker first explains the concept of cycles in general and why they are necessary due to the finite...
Next Animation Studio
2018 Nobel Prize for Medicine awarded to duo's work on cancer immunotherapy
The 2018 Nobel Prize in Physiology or Medicine was awarded to James P. Allison and Tasuku Honjo for their immunotherapy work in the fight against cancer.
Catalyst University
How Does Dairy Cause Inflammation? EXPLAINED
In this video, we explore how casein proteins in dairy products induce an inflammatory response.