Science & Medical Videos Dnatube
14088 views
Fossil Record of Fish Evolution
A quarry site in Nevada carries the evolutionary history of a population of stickleback fish ...
13100 views
Genetic Evidence for Stickleback fish' ...
In the stickleback fish, pelvic-fin reduction resulted from changes in the regulatory switch ...
7577 views
Paintbrush Gene
In two related Drosophila species, a so-called paintbrush gene is activated to paint the pigment ...
11487 views
Pocket Mouse and Predation
The rock pocket mouse is found in two color variants, or morphs: light and dark. In different ...
14318 views
Pocket Mouse Evolution
This simulation shows the spread of a favorable mutation through a population of pocket mice. ...
8685 views
Stickleback Skeleton 3D
This animation shows a rotating 3-D image of a stickleback skeleton. The pelvic region, ...
6956 views
Spotted wings: Gene Epspression
This morph animation demonstrates how the expression of a particular toolkit gene in a butterfly ...
7888 views
Stickleback Fossil Primer
This video gives a brief introduction to how stickleback fossils are collected and used to study ...
10935 views
From teosinte to corn
Native Mexican farmers bred corn from teosinte. Teosinte plant and seed were different from ...
45424 views
Dog Breeding
The many forms of dogs that exist today were all created through selective breeding from the ...
26042 views
Fruit Fly Courtship
Male courtship dances in two fruit fly species show that the wing spots play a prominent role.
8300 views
Stickleback's New Home Brings New Pred ...
At the end of the ice age, the retreating ice sheet created many new lakes, some of which were ...
10165 views
Fossils: our window to the past
Fossils are our window to the past. Fossil records provide important information about how ...
24491 views
Mouses Running Competition
Dr. Ronald Evans discusses the so-called marathon mouse, with a mutation in the PPAR-gamma gene, ...
9018 views
Mouse Activity
Dr. Evans compares the activity of a normal mouse to one with a mutation in a key gene ...
12273 views
Pima Indians
Dr. Evans asks students if they think environment or genetics would most influence obesity, then ...
11891 views
Learning from Mice The Science of Tran ...
What do humans, flies, and worms have in common? More than you might think. See how transgenic ...
32602 views
Spinocerebellar Ataxia Case Study
Dr. Huda Zoghbi interviews Milan Cloud, a patient who has inherited the neurological disorder ...
18646 views
Rett Syndrome
Dr. Zoghbi introduces the topic of Rett syndrome by showing how development usually progresses ...
16543 views
Rett Syndrome Mouse
Dr. Zoghbi shows how a mouse that has been given the gene responsible for Rett syndrome exhibits ...
21524 views
SCA1 Mouse on Rotarod
Dr. Zoghbi demonstrates how mice that have been given the gene responsible for spinocerebellar ...
10154 views
Diversity-Oriented Synthesis
Diversity-oriented synthesis (DOS) is a strategy used by chemical biologists to create a huge ...
6378 views
Microarrayer In Action
How a microarraying robot delivers hundreds of small molecules to a series of slides. Also ...
6598 views
Mice's life: activity
This time lapse videoclip illustrates a mouse's daily rhythm. Mouses are most active at night, ...