If DNA gets damaged, more p53 is synthesized, roughly DNA is better repaired. Here are shown ...
This animation illustrates the experiments that Ajit Varki, Wolf Enard, and Svente Paabo carried ...
Neurons have two ends dendrites (small branches on belly part of the cell) and an axon (long ...
Synaptic vesicles fuse with the presynaptic membrane, freeing neurotransmitter molecules into ...
This video shows the concept of how the ends of chromosomes, the telomeres, shorten each time ...
An animated description of biofilm formation, growth, communication, and dispersal. Biofilms ...
A depiction of the cell cycle and role that cyclins play in the process. This animation also ...
Protein can interact with each other only if they are exactly fitted. A depiction of how ...
Cells grow only if they are "told" to do so. It is done by exposing cell to growth factor ...
A cladogram comparing the three domains of life; specifically, the differences between the ...
A depiction of the subsets of a protein structure. Primary, secondary, tertiary and Quaternary ...
Shows how a computer program can be used to fit potential drug molecules into a site of interest ...
This video shows the mechanism of CTLA4 and anti-CTLA4. CTLA-4 stands for Cytotoxic T-Lymphocyte ...
This video shows the protection against malaria by the sickle-cell mutation to illustrate how ...
This video shows the role of TNF in joint destruction. Novel agents are developed, which helps ...
This video shows antigenic shift in virus that causes flu. Antigenic shift is change that ...
Molecular dynamics(MD) simulation of crystallization process. Calculation was carried out in ...
Molecular dynamics(MD) simulation of deformation process of pure zirconium cell. Calculation was ...
A very important cell membrane component that can be synthesized by the body (in the cell's ...
Rearrangement in DNA happens in immune's system in B-cell's DNA. Variable Diversity Joining ...
Humoral immune system is mediated by secreted molecules. Humoral immune system is activated when ...
Single cell moving toward a micropipette containing the chemoattractant cAMP. Note that the cell ...
Kingfisher are able to see well both in air and under water. To do this, their eyes have evolved ...
In one neuron vesicles containing neurotransmitters fuse in response to calcium signals at the ...