Catalyst University
Basics of the Sciatic Nerve - Structure, Branches, and Disorders
In this video, we discuss the origin of the sciatic nerve from nerve roots L4-S3, its structure and branches, and basic disorders of the sciatic nerve. NOTE: The "condition" sciatica is very general but is due to compressed roots ~90% of...
Catalyst University
Anatomy - Positive & Negative Selection for Lymphocytes
In this video, we explore the basic processes of positive selection and negative selection, which select competent lymphocytes that don't attack our own self-cells.
Catalyst University
Estradiol Synthesis Theca Cells & Granulosa Cells
This video is a follow-up to the video regarding functions of LH and FSH (the gonadotropins). Here, we look at more detail regarding the synthesis of estradiol and the roles of the Theca Cells and Granulosa Cells.
Catalyst University
Overview of Metabolism [Part 1] | Glycolysis, β-oxidation, Glycogen Metabolism, & Lactose Metabolism
This video is part of a series in which we do an overview of metabolism and pathways. Specifically, this video covers glycolysis, β-oxidation, glycogen metabolism, and lactose metabolism.
Catalyst University
Finding Journal Articles FAST! | Using Mendeley Literature Search
In this video, I briefly explain how to use Mendeley's Literature Search tool to find specific peer-reviewed journal articles FAST.
Catalyst University
A Brief History of Fat - [Part 1 3]
In this segment, we discuss the failure of modern medicine to keep up with changes in scientific thought on lipids such as cholesterol. We also discuss several modes of regulation on cholesterol levels in the body.
Catalyst University
Lipid Biosynthesis Phospholipid Synthesis 1 Inositols & Glycerols
Lipid Biosynthesis Phospholipid Synthesis 1 Inositols & Glycerols
Catalyst University
Determine HR from an Irregular-Rhythm EKG 6-second Method
This EKG video explains how to use the 6-second method to determine HR from an irregular rhythm.
Catalyst University
Disorders of Growth Hormone Release [Excess and Deficiency]
In this video, we discuss the mechanisms of growth hormone disorders such as gigantism, dwarfism, and acromegaly.
Catalyst University
Alpha Oxidation of Branched-Chain FAs in Humans & Ruminants
In this video we discuss the following: [1] one major source of branched-chain fatty acids [2] the conversion of phytol to phytanoyl-CoA [3] alpha oxidation of phytanoyl-CoA
Catalyst University
Free Energy Functions: A Physiological Perspective
Free Energy Functions: A Physiological Perspective
Catalyst University
Covalent Regulation of Glutamine Synthetase
Covalent Regulation of Glutamine Synthetase
Catalyst University
Biosignaling - G-protein-coupled Receptors PLC, DAG, & IP3
Biosignaling - G-protein-coupled Receptors PLC, DAG, & IP3
Catalyst University
Carbohydrate Structure Beta vs Alpha Configuration
Carbohydrate Structure Beta vs Alpha Configuration
Catalyst University
High-Voltage Pulsed Current [HVPC] Theory, Use, & Parameters
In this video, we explore the theory, use, and parameters with wound care and edema control using high-voltage pulsed current.
Catalyst University
Catecholamine Biosynthesis from Tyrosine
Catecholamine Biosynthesis from Tyrosine
Catalyst University
Saturated Fatty Acids: Nomenclature, Structure, and Properties
Saturated Fatty Acids: Nomenclature, Structure, and Properties