Science & Medical Videos Dnatube
9311 views
How do we know how should medicine mol ...
Shows how a computer program can be used to fit potential drug molecules into a site of interest ...
14567 views
IMMUNE RESPONSE: humoral
Humoral immune system is mediated by secreted molecules. Humoral immune system is activated when ...
16248 views
Synapse: The place of information exch ...
In one neuron vesicles containing neurotransmitters fuse in response to calcium signals at the ...
9458 views
Interleukin -1: Molecular Model
Interleukin-1 binding to its receptor on a cell surface, created from structural data. In ...
11558 views
Kinesin
Kinesin is a processive (step-by-step) motor that pulls organelle long microtubules. It this ...
22324 views
PCR (Polymerase Chain Reaction)
The polymerase chain reaction (PCR) is a biochemistry and molecular biology technique for ...
15861 views
Single Heart Muscle Cell
If heart cells are cultivated in vitro (in plastic dish with some growth medium), individual ...
44293 views
The Tryptophan Operon
The Trp operon is an example of a biosynthetic operon whose expression is regulated by an ...
18414 views
Mitosis
This video is showing mitosis in animal cell. It is the process that a cell seperates the ...
9821 views
Inflamation: how we deal with it?
Inflammatory response can be triggered by bacteria which excrete chemicals. These chemicals make ...
22418 views
Induced Fit Model: How Enzymes Work
Induced-Fit Model of Enzyme-Substrate Binding. In this model, the enzyme changes shape on ...
10070 views
Human Development: from fertilization ...
Development of human is discussed. It begins with fertilization than embryo develops and ...
17714 views
Nuclear Transfer Explained
In genetics and developmental biology, somatic cell nuclear transfer (SCNT) is a laboratory ...
17629 views
Apoptosis mechanism
Apoptosis is a process controlled cell death in a multicellular organism. It is one of the main ...
56834 views
How Bacteria live?
Bacteria are unicellular microorganisms. They come in many shapes (spheres, rods, spirals). ...
90118 views
Animation of egg fertilization
Sperm and egg fusion is called fertilization. It takes place in tube. After fertilization zygote ...
43235 views
Transmission of Pulmonary Tuberculosis
Mycobacterium tuberculosis is the pathogen responsible for tuberculosis. It is bacteria which is ...
89843 views
Signal Recognition Particle SRP
The signal recognition particle (SRP) is a protein-RNA complex that recognizes and transports ...
30173 views
Plasmid Vector Construction
Cloning is method for isolation specific DNA sequence from a mixture. How plasmid are ...
40785 views
Human Development and Stem Cells
Human embryonic development depends on stem cells. During the course of development, cells ...
15344 views
Germ Layers - What Will They Become?
As a human embryo develops, its cells become progressively restricted in the types of ...
13960 views
How Genes are Switched On and Off
Regulatory switches are found upstream from a gene. Regulatory molecules bind to the switches ...
11794 views
The Proteasome: Degredation of Proteins
A 3D animation showing how proteins in the cell are tagged for disposal and degraded by the ...
26137 views
Heart Function
The job of the heart is to pump oxygenated blood throughout the cells of the body and to return ...