video_collector's videos (72)


5631
Dec 2, 2008
Imatinib (Gleevec) as a Paradigm of Targeted Cancer Therapies by Brian...

Imatinib (Gleevec) has become a paradigm for targeted cancer therapies. The first part of this lecture will describe...

5565
Dec 12, 2008
Protein Secretion and Vesicle Traffic by Randy Schekman - Part 1: Genetic...

Protein secretion is executed by a cellular pathway involving the delivery of membrane and soluble secretory proteins...

5499
Nov 20, 2008
The Dynamic Bacterial Cell: Part 1: Dynamics of Bacterial Chromosome...

Most bacterial cells have their genes arranged in a single circle of DNA. The circle of DNA plus some attached...

5394
Mar 11, 2009
Role of the Neural Crest in Vertebrate Development and Evolution - Part 2:...

Nicole Le Douarin shares her research on the role of the neural crest in skeletal development. The Q/C (quail/chick)...

5358
Mar 11, 2009
Role of the Neural Crest in Vertebrate Development and Evolution: Part 3:...

Further studies have shown that the NC cells which participate in facial skeletogenesis correspond to the...

5262
Mar 11, 2009
Genes and Cells that Determine the Lifespan of C. elegans - Part 2: The...

Once it was thought that aging was just a random and haphazard process. Instead, the rate of aging turns out to be...

5143
Mar 11, 2009
Intracellular Parasitism by Trypanosoma cruzi and Leishmania: Part 2:...

In the second part of this lecture, I will present background material on Leishmania, the intracellular protozoan...

5077
Dec 18, 2008
Cytoskeletal Motor Proteins by Ron Vale, July 2007 - Part 1: Introduction to...

Molecular motor proteins are fascinating enzymes that power much of the movement performed by living organisms. In...

4925
Dec 2, 2008
Adhesion, Signaling and Cancer by Mary C. Beckerle, July 2007 - Part 1:...

Cell-substratum adhesion is mediated by integrins, a family of transmembrane, heterodimeric, extracellular matrix...

4683
Apr 3, 2008
Strong shaking in Los Angeles expected from southern San Andreas earthquake

The southernmost San Andreas fault has a high probability of rupturing in a large (greater than magnitude 7.5)...

4430
Jan 6, 2009
Cell Organization & Cell Motility by Julie Theriot - Part 1: Cell Motility...

This lecture covers the biochemical basis of actin-based motility (focusing on the pathogen Listeria as a model...

4247
Mar 11, 2009
Plant Viruses and Crops ": Part 2: Genetic Engineering for Virus Resistance...

The second part of the lecture will relate how this information can be used to produce crops resistant to specific...

4209
Mar 11, 2009
The Problem of Regeneration: Part 2: Principles of Planarian Regeneration...

In this second part of the lecture, I will briefly review the rich history of planarian research, followed by a...

4113
Nov 20, 2008
Tuberculosis: A Persistent Threat to Global Health - Part 1: Tuberculosis:...

Human population growth and urbanization have accelerated dramatically in recent centuries, providing unprecedented...