Science & Medical Videos Dnatube

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Protein synthesis

How are proteins synthesized? This interactive animation will help you to understand the ...

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The cellular immune response

The cellular immune response As the fruit picking was going on, Brian heard someone shout, ...

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The humoral immune response

The humoral immune response B-cells (so-called because they mature in the bone marrow) are ...

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Photosynthesis pathway

this video shows the photosynthesis process in the habitat.

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Protein Synthesis: overview

DNA encodes for the production of amino acids/ proteins. It begins with transcription (mRNA ...

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How lactose turns on the lac operon

Transcription of some genes can be induces by specific inducer molecules. Lac operon is an ...

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Development of egg cells

This video show the development of egg cells. In animals, one can usually distinguish 4 stages ...

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RNA interference (RNAi)

This video shows how RNA interference works in the cells. Video reference: Nature.com Info: ...

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How RNA is transcripted from DNA?

Transcription is the process of making RNA from a DNA template. Several key factors are involved ...

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3D structure of chromosome

This video shows the packaging of DNA in the nucleus. One human cell's DNA length is 2 meters, ...

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Protein Folding Animation

If you dont understant how protein folding mechanism process does not work, than look at this ...

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Gastrointestinal tract in action

Digestion is the process by which complex molecular constituents of food are broken down to ...

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Structure of DNA helicase

Helicases separates two strands of nucleic acid into their corresponding single chain. This ...

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Lifecycle of an miRNA ( microRNA)

This 3D animation provided courtesy of Rosetta Genomics shows how microRNA works. MicroRNAs ...

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How do we become addicted?

How drugs make you addicted? They mimic dopamine. In normal brain dopamine travels across the ...

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DNA Duplication and Mutations

Deoxyribonucleic acid, or DNA is molecule that contains the genetic instructions used in the ...

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DNA and RNA: structural comparison

DNA and RNA are long chain polymers of nucleotide bases. DNA molecule consists of two strands ...

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Mechanism of gene expression

The process by which information encoded in a gene is converted into a functional gene product ...

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Apoptosis animation

This stunning Maya animation covers the death receptor signaling pathway that originates with ...

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How HIV is Replicated in the Body

During viral replication, the integrated DNA provirus is transcribed into mRNA, which is then ...

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DNA Replication

This video show DNA replication which is a fundamental process occurring in all organisms to ...

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The Sperm's Once-in-a-Life-Time Journey

Cartoon about the Sperm which is traveling trough. At the end he makes it to the ovum. Two ...

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Glycolysis pathway - Enzyme match up

In this flash animation, you can test your glycolysis pathway knowledge.

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Brain's signaling: calcium concentrati ...

Hippocampal neurons are cultured, and threated with special fluorescent dyes which detect ...

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