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Tag: "filmed" at biology news

Several minute intermediate stage in virus-cell fusion discovered; opportunity for drug development

...Young of the Salk Institute for Biological Studies filmed individual viruses fusing with a host cell membran... close to 'real life' as possible. The researchers filmed the microscopic viruses, which are only 100 nanometers across, by labeling them with fluorescent dye...

Movie spies on malaria parasite's sneaky behavior

..., Rogerio Amino, at the Institut Pasteur in Paris, filmed the malaria parasite as it transitioned from infecting liver cells to infecting red blood cells. During this stage of the parasite's life cycle, the classic symptoms of malaria ?high fevers and chills ?are triggered in people who are infected. Ména...

Fish species plays surprise role in aiding coral reef recovery

...ft to algal dominance on a healthy reef. They then filmed the reef’s recovery with remote underwater digital videos cameras. Remarkably, only two of the 27 herbivorous fish species present on the reefs had any significant impact on its recovery from algal overgrowth. What was most surprising was that the do...

Freeze! Scientists film proteins at work by freezing them at different states

...n whose role is to eliminate toxic molecules. They filmed this protein in action by freezing it at several s... corresponding author for the paper. The enzyme filmed in action is called “superoxide reductase? its role is to eliminate a toxic molecule called “superox...

Cellular message movement captured on video

...co-author, associate project scientist Ying-Li Hu, filmed red-fluorescence-tagged paxillin molecules traveli...ndothelial cells, grew them in tissue culture, and filmed them while they passed fluid across the cells’ surface in a simulation of flowing blood. With that p...

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Breaking Biology News(10 mins):Worker bees 'know' when to invest in their reproductive future 2Is China's 50 percent cesarean section delivery rate too high? 2Is China's 50 percent cesarean section delivery rate too high? 3
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