Science & Medical Videos Dnatube
90103 views
Animation of egg fertilization
Sperm and egg fusion is called fertilization. It takes place in tube. After fertilization zygote ...
11747 views
Stem Cells by Joseph G. Marx
In this video, stem cells are explained by Joseph G. Marx, PhD.
122377 views
Western blot
The western blot (alternatively, immunoblot) is an analytical technique used to detect specific ...
66789 views
Specific (Adaptive) immunity: humoral ...
Specific immunity, also known as adaptive immunity or acquired immunity active or passive, ...
15266 views
Malarial Infection
Description of the malarial life cycle within the human body. Malaria is caused by Plasmodium ...
48023 views
Lifecycle of an miRNA ( microRNA)
This 3D animation provided courtesy of Rosetta Genomics shows how microRNA works. MicroRNAs ...
23616 views
Peroxisome proliferator - Activated Re ...
This video shows the binding of PPAR to RXR. In cell biology, peroxisome proliferator-activated ...
27774 views
G Protein Receptor Take II
This animation describes what takes place with a G protein receptor. G Protein Coupled Receptors ...
18101 views
James Watson: The double helix and tod ...
Nobel laureate James Watson opens TED2005 with the frank and funny story of how he and his ...
17348 views
Lecture on molecular biology
This video presents a lecture delivered by Professor Graham Walker at MIT. The lecture covers ...
65025 views
DNA Replication Video
This is a clip from a PBS production called "DNA: The Secret of Life." It details the latest ...
52932 views
Action Potential & Epilepsy
A movie about action potential & epilepsy. Wikipedia info: An action potential is a ...
15867 views
SCA1 Mouse on Rotarod
Dr. Zoghbi demonstrates how mice that have been given the gene responsible for spinocerebellar ...
28886 views
Activated T Cells attacking on cancer ...
This video shows activated T cell which are shiny blue and attacting on the cancer cells to kill ...
44279 views
The Tryptophan Operon
The Trp operon is an example of a biosynthetic operon whose expression is regulated by an ...
45843 views
A Moving Myosin Motor Protein
Motor proteins are molecular motors which move. They are powered by the hydrolysis of ATP and ...
13990 views
MOA of angiotensin in heart disease
Angiotensin is an oligopeptide in the blood that causes vasoconstriction, increased blood ...
22516 views
Storage of fat: PPAR-gamma Activation
The PPAR-gamma receptor initiates storage of fat by activating certain genes in a fat cell. RRAR ...
24751 views
The Process of Mitosis in Animal Cells
This process varies in different species. This process is fast and very complex.
77547 views
Apoptosis animation
This stunning Maya animation covers the death receptor signaling pathway that originates with ...
90663 views
Receptor Tyrosine Kinase: Activation a ...
Receptor tyrosine kinase is activated when a growth factor, hormone or cytokine binds to one of ...
55928 views
Tour Of A Plant Cell
Plant cells are eukaryotic cells that differ in several key respects from the cells of other ...
37677 views
Translation: from mRNA to polypeptide
The ribosome binds to the mRNA at the start codon (AUG) that is recognized only by the initiator ...
6820 views
RNAi
Long double-stranded RNAs (dsRNAs; typically >200 nt) can be used to silence the expression of ...