Science & Medical Videos Dnatube
12600 views
BLAST the Search Engine
BLAST is algorithm which compares biological sequences. Sequence is array of data, so there are ...
21122 views
HIV DNA Vaccine
What kind of vaccine are we supposed to create in order to protect ourselves form HIV infecrion. ...
9983 views
Increased Receptor Sensitivity
In LTP, it is now known that the postsynaptic neuron becomes more sensitive to neurotransmitter ...
12533 views
LTP Mechanisms
The two main hypotheses to explain LTP are presynaptic, in which increased neurotransmitter is ...
6911 views
What do we have in common with chimpanzees
This animation illustrates the experiments that Ajit Varki, Wolf Enard, and Svente Paabo carried ...
8365 views
Synaptic Vesicles
Synaptic vesicles fuse with the presynaptic membrane, freeing neurotransmitter molecules into ...
23680 views
Peroxisome proliferator - Activated Re ...
This video shows the binding of PPAR to RXR. In cell biology, peroxisome proliferator-activated ...
10701 views
Can viruses be transferred between spe ...
This video shows antigenic shift in virus that causes flu. Antigenic shift is change that ...
8153 views
Kingfisher catching prey
Kingfisher are able to see well both in air and under water. To do this, their eyes have evolved ...
7106 views
Who does the killing for you? (inside ...
Neutrophil attacks bacteria and phagocytes it. Bacteria excretes special chemicals, which ...
16125 views
Coronary Angioplasty
Percutaneous Coronary Intervention is used when it is necessarily to open up blocked arthery. ...
20598 views
Simple explanation of Citric acid Cycle
Citric acid cycle or Krebs Cycle or TCA cycle is biochemical pathway to gain energy for all ...
19876 views
Citric Acid: detailed
A more detailed description of the citric acid cycle. This video includes main enzyme and ...
84692 views
Supercoiled DNA: topoisomerase
Each cell's DNA is about 2 meters long, so to pack it in to the nucleus, it has to be ...
6554 views
What causes Diabetes?
Glucose is energy source. To energy from it, our body use insulin. Diabetes is illness where ...
17740 views
The Circulatory System: anatomy and fu ...
Circulatory system in humans consists of heart- the pump,blood vessels, and tissue that is ...
14845 views
Cell Division Live!
These are mouse fibroblast grown in culture, shown with DIC microscopy. Watch for cell division.
12862 views
DNA Mismatch could lead to mutation
In DNA replication there are sometimes mistakes, like putting the wrong nucleotide. These are ...
14563 views
DNA's replication mistakes
During DNA replication mistakes can occur as DNA polymerase copies the two strands. The wrong ...
24578 views
Retroviruses: from RNA to DNA
Retroviruses are RNA viruses. Some of them are tumor inducing. They are binding on the cell's ...
21089 views
Prions Madcow mechanism
A short animation on the mechanism of prion diseases. The entry of the infectious prion proteins ...
7663 views
Neurite Outgrowth
Hippocampal neuronal precursor cells from embryo were obtained and cultured. They differentiate ...
24095 views
How HIV infects cells?
Human immunodeficiency virus (HIV) is a retrovirus that causes acquired immunodeficiency ...
15295 views
Targeting HIV Replication
Viral reproduction consist of 3 important steps: 1. Attachment, 2. Co-receptor finding and 3. ...