Primer
Simulating Natural Selection
See how different attributes are naturally selected in different environments, and note some core principles of evolution along the way.
Next Animation Studio
The Delta variant is becoming the dominant strain of COVID-19
The delta variant is becoming the dominant strain of coronavirus worldwide and its combination of high transmissibility, high severity, and escape from vaccines makes it very dangerous.
Catalyst University
Genetics | A Comparison of Silent, Mis-sense, & Non-sense Mutations
Genetics | A Comparison of Silent, Mis-sense, & Non-sense Mutations
Catalyst University
Gout [Part 1] | Purine Degradation, Uric Acid, & Hyperuricemia
In this video, we do an introduction to gout by discussing purine degradation, uric acid production, and hyperuricemia. We also discuss why uric acid is not degraded further in humans by looking at the biochemistry.
Next Animation Studio
Mutation may have made the coronavirus more infectious and less deadly: scientists
The coronavirus had bifurcated into G and A viruses when COVID-19 spread to California in March, according to new research.
Next Animation Studio
Omicron’s ability to evade antibodies does not impair ability to bind to cells
Precise structural changes to the omicron variant’s spike protein have been identified that mean it is capable of breakthrough infections.
STAT
Science Happens! With Carl Zimmer | Episode 10
At Harvard Medical School, scientists have built a giant petri dish to study antibiotic resistance.
Science360
NSF's 2014 Alan T. Waterman Awardee Feng Zhang discusses his research on the brain
NSF's 2014 Alan T. Waterman Awardee Feng Zhang discusses the work of his research team on the brain. Zhang is an investigator at the McGovern Institute for Brain Research at MIT and a core member of the Broad Institute of MIT and...
STAT
How does CRISPR work? Feng Zhang explains with a nursery rhyme
CRISPR is a powerful gene-editing tool with transformative potential. Feng Zhang, a scientist at the Broad Institute, explains how it works.
Next Animation Studio
U.S. COVID cases double due to delta variant and issues with vaccine rollout
The number of new cases of COVID-19 in the U.S. has more than doubled in the last two weeks, with the delta variant proving difficult to contain and a divide forming between those who are vaccinated and those who are not.
Curated Video
Understanding Mutations and Their Effects on Organisms
This video provides an overview of mutations, explaining how they occur and what environmental factors can increase their incidence. The video also discusses how mutations affect the sequence of bases in DNA, and how this affects the...
Catalyst University
Nucleotide Metabolism | Degradation of IMP, AMP, & GMP
Nucleotide Metabolism | Degradation of IMP, AMP, & GMP
JJ Medicine
Wnt/β-Catenin Signaling Pathway | Overview, Purpose and APC Mutations
Lesson on the Wnt/β-Catenin signaling pathway (also known as simply the Wnt signaling pathway), including an introduction to the pathway, Wnt growth stimulatory factors, β-Catenin regulation and role of the pathway in growth,...
msvgo
Hardy-Weinberg Principle
It explains Hardy-Weinberg principle including concepts such as founder effect, bottle neck effect and Hardy-Weinberg Equilibrium.
Catalyst University
Gout [Part 2] | Gout Pathophysiology, Presentation, & Treatment
In this video, we discuss the pathophysiology, clinical presentation, and treatments for gouty arthritis (gout).
JJ Medicine
Ras Raf MAPK Pathway and Cancer | Mutations, Cancer Pathogenesis, and Chemotherapy
Lesson on Ras Raf MEK ERK (MAPK) pathway and its involvement in cancer pathogenesis. Various mutations in EGFR, Ras and Raf proteins can lead to particular types of cancer, which can be treated with chemotherapeutic treatments that...
Curated Video
Practical GraphQL - Become a GraphQL Ninja - Basic mutations – continued
GraphQL Mutations: Basic mutations – continued This clip is from the chapter "GraphQL Mutations" of the series "Practical GraphQL - Become a GraphQL Ninja".Learn about GraphQL Mutations here.
Next Animation Studio
Explainer: A complete picture of how coronavirus infects and damages the human body
The COVID-19 coronavirus, or SARS-CoV-2, targets human cells with ACE2 receptors, which are found in the respiratory system. The immune response can trigger potentially deadly inflammations and the virus can spread from the lungs to...
JJ Medicine
Retinitis Pigmentosa | Genetics, Pathophysiology, Signs & Symptoms, Diagnosis, Treatment
Retinitis Pigmentosa | Genetics, Pathophysiology, Signs & Symptoms, Diagnosis, Treatment Retinitis Pigmentosa is a group of hereditary eye conditions that lead to progressive degeneration of photoreceptor cells known as the rods and...
JJ Medicine
BRCA1 and BRCA2 Mutations & Cancer (Types of Cancer, and Who’s Most At Risk)
BRCA1 and BRCA2 are genes involved in DNA repair and other important functions. However, mutations in BRCA1 and BRCA2 increase the risk of different types of cancer, including breast and ovarian cancer. In this lesson, we discuss the...
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...
Primer
Simulating Natural Selection
See how different attributes are naturally selected in different environments, and note some core principles of evolution along the way.