Science & Medical Videos Dnatube

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The 'Safe Crackers'

Individual proteins often collaborate as subunits of large protein assemblies, in which their ...

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cAMP Signaling

This video explains the process of cAMP signaling.

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Systems of equations

Systems of equations are explained in this science video.

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More percent problems

Slightly harder percent problems are demonstrated in this science video.

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Cdk2

Cyclin-dependent kinases, or Cdks for short, are crucial regulatory proteins in the cell cycle. ...

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Tumor Protein or P53-DNA Complex

This video describes the structure and function of the p53-DNA complex.P53 is a tumor suppressor ...

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Introduction to Ratios

Basic ratio problems from KhanAcademy.org are solved in this science video.

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Advanced ratio problems

More advanced ratio problems from Khan Acedemy is solved in this science video.

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Solving Word Problems

Among the word problems,the most common is age word problems. This video will show you how to ...

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Proof: log a + log b = log ab

Proof of the logarithm property: log a + log b = log ab

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Innate Recognition of Pathogens

In the initial stages of an immune response, the innate immune system recognizes the presence of ...

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Factors that trigger Phagocytosis

Molecules called Receptors on professional phagocytes can detect injurious items that are not ...

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A Type of Leukocyte extravasation

This video describes the how carbohydrate ligands on the circulating leukocytes bind to selectin ...

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See How Leukocyte Extravasation Happens

In this video you will see how a leukocyte bind to other chemicals and moves out of the ...

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Solving Linear Equations

This video shows how to solve word problems. It mainly focus on word problems related to ...

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Age word problems 2

Second set of age word problems

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12357 views

Plasma Membrane Contained Lipid Rafts

Lipid Rafts are said to be involved in the regulation of signal transduction.

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Addressing Viral Evasions

Certain viruses have developed strategies to prevent their detection by cytotoxic T cells.

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Age word problems 3

Part 3 of the presentation on age word problems are shown in this science video.

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Level 1 multiplying expressions

(Ax+By)(Ax+By) formula is shown in this science video.

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The Essential role TCR Signaling

Learn the number of events that take place when a TCR is triggered by peptide- MHc binding.

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Activated T Cell

In this video, a T cell becomes activated when it interacts with a dedritic cell.

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MAP Kinase Illustrated in Animation

The mitogen activated protein kinase pathway (MAP kinase pathway) is a key signaling pathway by ...

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Solving a quadratic by factoring

This math video solves a quadratic by factoring.

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