JJ Medicine
Catecholamine Biosynthesis Pathway
Catecholamine Synthesis Lesson: Pathway, Enzymes, Co-Factors and Genetic Diseases. Hey everyone! In this lesson you will learn about the pathway involving the synthesis of the catecholamines dopamine, norepinephrine and epinephrine, as...
Visual Learning Systems
The Excretory System
In this video, we explore the excretory system and its role in eliminating waste from our bodies. It highlights the importance of excretion and how our lungs play a vital role in removing waste gases, like carbon dioxide and water vapor....
Catalyst University
Pharmacology of Parkinson's Disease
In this video, we explore the basic pharmacology of Parkinon's disease.
Catalyst University
Liver Enzymes EXPLAINED
In this video, we explore the meaning of elevated liver and biliary enzymes.
Curated Video
What Happens To Your Hair After You Die?
Hair resists decay even after death due to keratin, a structural protein. The structure and chemical composition of keratin make it difficult for organisms to break it down. Hair outlasts most other soft tissues due to the insoluble and...
Curated Video
Digestive Enzymes: Breaking Down Food for Nutrient Absorption
This video is a lecture presentation about digestive enzymes and how our bodies process the food we eat to extract important nutrients from it. The presenter explains the two types of digestion - mechanical and chemical, and focuses on...
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...
Catalyst University
Glycogen Storage Diseases | Pathophysiology & Presentation
In this video, we explore glycogen storage diseases including their pathophysiology, enzyme deficiencies, and common signs and symptoms.
FuseSchool
Denaturing By Enzymes
Learn the basics about how enzymes are denatured, as part of protein chemistry within the overall topic of organic chemistry.
Catalyst University
Biotechniques | General Theory of Western Blotting
As always, the steps of Western blotting depend on your lab and protocol. Here, we look at the general theory of the Western blot and what it is used for in the lab.
Brave Wilderness
BITTEN by a GIANT WATER BUG!
On this episode of Breaking Trail, Coyote is bitten by a Giant Water Bug! Also known as a Toe Biter, these Water Bugs pack one seriously powerful chomp. Using their beak like appendage they inject a strong enzyme into their prey to...
Catalyst University
All About Warfarin | Mechanism of Action
In this video, we discuss the vitamin K cycle and how the mechanism of action of warfarin (Coumadin) interferes to thin the blood.
Catalyst University
The Biotin Cycle | Mammalian Biotin (Vitamin B7) Metabolism & Processing
This video explores the biotin cycle. How is biotin attached to an enzyme? How is it removed? Is biotin recycled?
JJ Medicine
How to Remember the Glycolysis Pathway Intermediates and Enzymes | Mnemonic
How to Remember the Glycolysis Pathway Intermediates and Enzymes | Mnemonic This video is on a method/approach using a mnemonic aid (2 phrases) that can help you remember the glycolysis pathway intermediates and enzymes easier and simpler.
Professor Dave Explains
Natural vs. Synthetic Vitamins
Anti-science mentality is prevalent in modern society. This is evidenced most clearly in a complete distrust of chemicals synthesized in a laboratory. But does the activity of a molecule depend whatsoever on the pathway from which it...