Science & Medical Videos Dnatube
13192 views
DNA Mismatch could lead to mutation
In DNA replication there are sometimes mistakes, like putting the wrong nucleotide. These are ...
12452 views
The Genome's Guardian: p53
p53 is a transcription factor and a tumor suppressor. It can activate DNA repair proteins when ...
7791 views
How not to have point mutatuons?
This is a video showing mistakes in DNA replication. It is also described how are they treated ...
29517 views
Cancer formation and Angiogenesis
Angiogenesis is a physiological process involving the growth of new blood vessels from ...
14920 views
DNA's replication mistakes
During DNA replication mistakes can occur as DNA polymerase copies the two strands. The wrong ...
6417 views
Angiogenesis during tumor formation
Angiogenesis is process of formation of new blood vessels. Since tumors are grown on existing ...
30408 views
How enzymes work?
The basic idea of a catalyst(enzymes). Enzymes are proteins that lower the energy of activation. ...
22913 views
PCR (Polymerase Chain Reaction)
The polymerase chain reaction (PCR) is a biochemistry and molecular biology technique for ...
28184 views
Western Blot (Immunoblot)
Western blot may be used to enhance power of SDS PAGE (protein electrophoresis). Is is sensitive ...
16357 views
Single Heart Muscle Cell
If heart cells are cultivated in vitro (in plastic dish with some growth medium), individual ...
8008 views
Neurite Outgrowth
Hippocampal neuronal precursor cells from embryo were obtained and cultured. They differentiate ...
7618 views
Breast tumor cells vs. normal breast cells
Normal human breast epithelium cells grown in vitro are organised in packages from which mammary ...
11551 views
Fusion of Endosome
This video explains the ways and proteins involved in endosome fusion.
6926 views
Tubular Vesicles for Protein Transport
Proteins are packed in Tubular vesicles when they are being transported from the Golgi apparatus ...
7047 views
Bone marrow cell and Megakaryocyte
Megakaryocyte are cells that form blood platelets. Blood platelets help in clotting blood. It is ...
48692 views
Process of Protein Glycosylation
Glicolication of proteins is done in endoplasmic reticulum and Golgi apparatus. For example ...
51823 views
The Tryptophan Operon
The Trp operon is an example of a biosynthetic operon whose expression is regulated by an ...
16580 views
HIV: Biology and life cycle
HIV is name for Human Immunodeficiency Virus. This is virus which can cause AIDS. Video ...
19093 views
Mitosis
This video is showing mitosis in animal cell. It is the process that a cell seperates the ...
16177 views
Targeting HIV Replication
Viral reproduction consist of 3 important steps: 1. Attachment, 2. Co-receptor finding and 3. ...
37529 views
SDS - Polyacrylamide Gel Electrophores ...
SDS PAGE in powerful analytic process. It is use to separate protein mixture on basis of protein ...
12995 views
Extracting energy form food: electron ...
Electron transport chain is most efficacious way to use electrons gained from glycolysis. It ...
7058 views
Electron Transport Chain Revealed
Electron transport chain are proteins situated in mitochondrial membrane, and they do redox ...
166259 views
Animated DNA Replication
The general mechanism of DNA replication. Replication takes place in cell's nucleus. Hence DNA ...