Sharing the Helper Cells for a Stronger Response (3 of 3)
Movie showing interactions between follicular helper T cells (yellow-green) and germinal center B cells (red) in a living mouse lymph node. This video relates to a paper that appeared in the July 25, ...
Nerve Cell Power Plant Dancing
Here is a video of mitochondrial power plants (red) passing by synaptic boutons (green) as they move through a nerve cell axon. The Sheng lab showed that their movement helps control the voice tone ...
1 Researcher's Quest to Prevent Hospital-Associated Infections
2012 Pew biomedical scholar Aimee Shen studies one of the leading causes of illness for people in hospital settings. As an assistant professor of microbiology and molecular genetics at the University ...
E-Skin in Action
This is a demonstration of the interactive e-skin under user operation. The device is touched from the back side. Organic LEDs are locally turned on where the surface is touched with the intensity ...
A Flip of the Mitotic Spindle
Stowers investigators use genetics and live cell imaging to illuminate molecular mechanisms that position the cell division machinery in growing tissues.
MAVEN Neutral Gas and Ion Mass Spectrometer
MAVEN will use its Neutral Gas and Ion Mass Spectrometer to study the interaction of neutral gases and ions in the Martian atmosphere with the solar wind, helping scientists to understand how Mars has...
Gut Microbes Keep Wasp Species Separate (11 of 11)
This video discusses the findings of the paper by Dr. Brucker and colleagues. This video relates to a paper that appeared in the July 18, 2013, issue of Science Express, published by AAAS. The ...
A Secret to Making Macrophages (1 of 2)
This is a iime-lapse movie of blood progenitor cells dividing and differentiating in culture. The brightness of green fluorescence indicates the amount of the regulatory protein PU.1 present in each ...
Caribbean Lizards and the Tape of Life (9 of 9)
A territorial male Anolis marcanoi displays by extending its dewlap and bobbing its head in Bani, Dominican Republic. This species is typically found perched on rocks or tree trunks, and will ...
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