Catalyst University
Coagulation | The Kininogen Pathway & Bradykinin
Coagulation | The Kininogen Pathway & Bradykinin
Catalyst University
Whole-Body Cholesterol Transport [Part 2/2] | LDL & HDL
In this video, we explore the composition and functions of LDL and HDL (reverse cholesterol transport).
Catalyst University
Electron Transferring Flavoprotein Ubiquinone Oxidoreductase
Electron Transferring Flavoprotein Ubiquinone Oxidoreductase
Catalyst University
Drugs & Xenobiotics | Mechanisms of Arsenic Poisoning
Here, we will see how two forms of arsenic, arsenate and arsenote, disrupt energy metabolism via glycolysis and the TCA cycle, respectively.
Catalyst University
Dopachrome Tautomerase: Physiology, Biochemistry, and Mechanism
Dopachrome Tautomerase: Physiology, Biochemistry, and Mechanism
Catalyst University
Glycogen Synthase Mechanism
In this video, we explore the catalytic mechanism of glycogen synthase, a key enzyme in glycogenesis.
Catalyst University
Allopurinol Mechanism of Action for Gout
In this video, we explore the mechanism of allopurinol, a drug used in the treatment of gouty arthritis.
Catalyst University
(NEW!) Glycolysis Part 3 4 The Payoff Phase
(NEW!) Glycolysis Part 3 4 The Payoff Phase
Catalyst University
Why is Poop Brown? 💩 | Heme b Metabolism & Elimination
In this video, we explore the pathway for red blood cell destruction including the full degradation of heme b from the liver and spleen to renal and gastrointestinal elimination.
Catalyst University
Nucleotide Metabolism | Complicated Conversion of CTP/UTP to Thymine
Nucleotide Metabolism | Complicated Conversion of CTP/UTP to Thymine
Catalyst University
Overview of Metabolism [Part 3] | Acetyl-CoA & Anaplerotic Reactions
This video is part of a series in which we do an overview of metabolism and pathways. Specifically, this video covers pathways associated with the citric acid [Krebs] cycle, the fates of Acetyl-CoA, and some important anaplerotic reactions.
Catalyst University
Melanin Biochemistry: Eumelanin Biosynthesis From Tyrosine and Phenylalanine
Melanin Biochemistry: Eumelanin Biosynthesis From Tyrosine and Phenylalanine
Catalyst University
Endocannabinoids [Part 2] | Major Mechanism of Action
In this video, we explore the basic mechanism of action of the major endocannabinoids, 2-AG & anandamide.
Catalyst University
Digestive Enzyme Cascade in the Small Intestine
Digestive Enzyme Cascade in the Small Intestine
JJ Medicine
Overview of Glycolysis - Basics for Beginners - Biochemistry Lesson
Hey guys! Here is an introductory lesson on glycolysis. In this video, I explain the glycolysis pathway starting with glucose uptake into the cell, glucose entrapment via hexokinase/glucokinase, examining the energy consuming steps and...
JJ Medicine
Histamine Synthesis and Metabolism Pathway
Lesson on Histamine Synthesis and Metabolism from the amino acid Histidine. Histamine is a biogenic amine that acts as a local signaling molecule and a neurotransmitter in the central nervous system. Histamine is produced from the...
Catalyst University
Nicotinamide Nucleotide Transhydrogenase
Nicotinamide Nucleotide Transhydrogenase
Catalyst University
DNAse Test | Theory & Results
In this video, we explore the theory and interpretation of results for the DNAse test in microbiology lab.
JJ Medicine
Galactose Absorption and Metabolism | Leloir Pathway and Galactosemia
Lesson on galactose absorption, metabolism via the Leloir pathway, and the medical condition known as galactosemia. Galactose is monosaccharide, which is typically ingested in the form of lactose (galactose + glucose) or free galactose...