Curated Video
Nutrition - Section 35.2
In this lecture, I talk about nutrition, starting with the 6 vital nutrients and where you ind them and how your body deals with those nutrients.
I end the section by talking about Calories and metabolism. What determines how many...
Curated Video
What's in Your Blood
In this video, I talk about the components found in the blood and their functions. We are going to talk about the Complete Blood Count (CBC) test that your doctor orders, red and white blood cells, platelets, and proteins like albumin,...
Curated Video
The Complement System Made Easy
The complement system involves a series of proteins found in the blood that are part of the immune response. But what exactly are they, and how do they function. There are two pathways involved: The classical pathway and the alternative...
Curated Video
Life Substances - The Chemistry of life
There are a number of substances that are vital to all living organisms. In this lecture, I talk about substances like carbohydrates, lipids, proteins and nucleic acids, going into some detail about their structures and importance.
Curated Video
The Plasma Membrane - A view of the cell
The plasma membrane is responsible for maintaining a balance. In this section, I talk about both the structure and the function of the plasma membrane. I deal with the components of the plasma membrane and their functions.
Curated Video
004 Ion Channels: Proteins in the Membrane of Neurons
In this video, I go through the details of the 4 types of proteins in the membrane of neurons: The passive/leakage ion channels, Sodium Potassium pump, Voltage-gated ion channels and ligand-gated ion channels
Neuro Transmissions
What Are Oligodendrocites?
Oligodendrocytes are overwhelming! Join Alie Astrocyte as she explains why the glial cell known as the oligodendrocyte is so important, and why myelin sheaths matter.
Catalyst University
Digestion, Absorption, & Handling of Vitamin B12 (Cobalamin)
B12 (cobalamin) is a water soluble B vitamin that requires special handling upon ingesting and subsequent absorption and transport. Here, we discuss the general pathway.
JJ Medicine
mTOR Signaling Pathway: Regulation by the Lysosome
mTOR Signalling and Regulation by the Lysosome In this video, mTOR signaling is explained in a step-by-step powerpoint lesson. Regulation of mTOR signaling by the lysosome is also explained. Hey guys! In this video, I teach you about...
msvgo
Digestion and Absorption of Food
Explain the process of digestion of each food component. Describe how and where various components of food are absorbed.
Catalyst University
rRNA Processing: Pre-ribosome to Ribosome
rRNA Processing: Pre-ribosome to Ribosome
Catalyst University
Shine-Dalgarno/Kozak Sequences & 70S Ribosome Assembly
Shine-Dalgarno/Kozak Sequences & 70S Ribosome Assembly
Professor Dave Explains
The Common Cold (Rhinovirus)
It's time to start going through a variety of common viruses, so let's start with the most common one of them all, the one that most often causes the common cold. It's called Rhinovirus, and it is a member of the picornavirus family....
JJ Medicine
Macroautophagy | Regulation During Feeding, Fasting and Starvation
Lesson on macroautophagy and regulation by fasting and starvation, with an additional detailed overview of how macroautophagy is inhibited during feeding and the fed state. Macroautophagy is a nutrient responsive process and is inhibited...
Catalyst University
Physiology of Basophils, Mast Cells, & Eosinophils
Physiology of Basophils, Mast Cells, & Eosinophils
JJ Medicine
Autophagy | Macroautophagy & Importance in Health
Macroautophagy: Steps, Regulation, and Importance in Health Hey guys! In this lesson, you will learn about the macroautophagy pathway, how the pathway is initiated, how the pathway operates, what regulates the pathway and why the pathway...
JJ Medicine
Macroautophagy | Transcriptional Regulation: Lesson 2
Lesson on the transcriptional regulation of macroautophagy with emphasis on transcriptional repressors of the macroautophagy pathway. Macroautophagy is regulated transcriptionally during feeding, fasting, starvation, hypoxia and DNA...
Curated Video
How Mutations Affect Proteins and Organisms
The video discusses mutations in DNA and how they can affect the organism that carries them. It explains how mutations can occur in the coding and noncoding parts of DNA and how they can impact protein synthesis, specifically by changing...
TMW Media
Tarantula World: Why are tarantulas and their webs special
What are the 5 characteristics of tarantulas and why do they stand out compared to other spiders? How are their web strands made and used around their home? Tarantula World, Part 1
Journey to the Microcosmos
Some Eggs Don't Need Sperm to Make Babies
Some Eggs Don't Need Sperm to Make Babies
Professor Dave Explains
The Origin of Multicellular Life: Cell Specialization and Animal Development
Alright, so we've learned a lot about the origin of life. We learned about how the first organic molecules can have formed spontaneously, and how they might have assembled into the first protocell. From there, endosymbiotic theory tells...
Catalyst University
Detecting Proteins at 280 nm by UV-Vis Why How
Detecting Proteins at 280 nm by UV-Vis Why How
Catalyst University
The Coronavirus Replication Cycle
In this video, I explain how the Coronavirus (COVID-19) infects and replicates inside the host’s cells.