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Human Cells Caught Making Hydrogen Sulfide

June 19, 2013 9:55 am Videos Comments

A new study confirms directly what scientists previously knew only indirectly: The poisonous “rotten egg” gas hydrogen sulfide is generated by our body’s growing cells. Hydrogen sulfide, or H2S, is normally toxic, but in small amounts it plays a role in cardiovascular health.


BST Update

February 12, 2013 2:05 pm Videos Comments

In this video, Tim Studt, Editorial Direct for Advantage Business Media's Science Group, presents results from the 2012 Global R & D Funding Forecast and discusses what these results mean for the life sciences.


Necrosis VS apoptosis

August 29, 2012 9:53 pm | by deusjs Videos Comments

Description of cellular necrosis, like apoptosis, very well explained.



August 29, 2012 9:53 pm | by ndsuvirtualcell Videos Comments

NDSU VCell Production's animation "Mitosis". For more information please see Mitosis is the process by which the chromosomes in the nucleus of a cell are divided into into two new nuclei. This animation illustrates how the stages of mitosis progress and...


The Human Embryo and Embyronic Stem Cell Biology

August 29, 2012 9:53 pm | by uctelevision Videos Comments

On December 15, 2010, Renee Reijo Pera spoke to the CIRM Governing Board about her research studies of the human embryo and embryonic stem cells. Using time lapse video of the embryo's initial cell divisions, Pera's lab identified parameters that can accurately predict human embryo...


Live cell imaging analysis of the epigenetic regulation of the human endothelial cell migration...

August 29, 2012 9:52 pm | by labonachipvideos Videos Comments

Video related to research article appearing in Lab on a Chip. C. Zheng et al., "Live cell imaging analysis of the epigenetic regulation of the human endothelial cell migration at single-cell resolution". Read the article at


FRET - Fluorescence Resonance Energy Transfer - Dr Othon Gervasio - 3D Scientific Animation

August 29, 2012 9:52 pm | by leogervasio Videos Comments

This animation shows how FRET occurs, based on cells transfected with plasmids encoding fluorescent tagged proteins. CFP and YFP were used as donor and acceptor respectively.


How to make a laser microscope

August 29, 2012 9:52 pm | by powerm1985 Videos Comments

To make up for my lack of microscope in my last vid I show you how to kinda make one your own. Music Subscribe for SCIENCE! Website: Twitter:...



August 29, 2012 9:52 pm | by scishow Videos Comments

Hank & his clone Circus Hank explain the power of epigenetics, which studies the factors that determine how much or whether some genes are expressed in your body.


malaria lifecycle

August 29, 2012 9:52 pm | by gopiraviteja Videos Comments

malaria life cycle in man and mosquito....


Jay Bradner: Open-source cancer research

August 29, 2012 9:52 pm | by tedtalksdirector Videos Comments How does cancer know it's cancer? At Jay Bradner's lab, they found a molecule that might hold the answer, JQ1 -- and instead of patenting JQ1, they published their findings and mailed samples to 40 other labs to work on. An inspiring look at the open-source future of...


World HIV/AIDS Day: UC San Diego expert on advances, prevention and research on vaccination

August 29, 2012 9:52 pm | by ucsdmedicalcenter Videos Comments

HIV/AIDS expert Douglas Richman, MD, professor of pathology and medicine at the UC San Diego School of Medicine, discusses how developments in drugs have turned a disease that carried a death sentence into a chronic, yet manageable disease. He addresses the many advances in this field...


Futures In Biotech 93: Snyder's Omics

May 17, 2012 7:43 am | by Futures in Biotech Podcast Podcasts Comments

Host: Marc Pelletier Co-Host: Andre Nantel, Ph.D. The technologies that our guest has developed are playing an important role in changing the world, not like the car, the microwave and the cell phone, but as in Drs. Flox, McCoy, and Crusher. Guest: Dr. Michael Snyder We invite...

SciFri 041312 Hour 1:

May 17, 2012 7:43 am | by Science Friday Podcast Podcasts Comments

SciFri 041312 Hour 2:

May 17, 2012 7:43 am | by Science Friday Podcast Podcasts Comments


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