Tag: "rickettsia" at biology news

Rickettsia felis, a cat-fleaborne pathogen, sheds light on Rickettsial evolution

...icine have created a new classification system for rickettsia bacteria that may assist researchers in the way th... fit R. felis into the evolutionary picture of the rickettsia in part due to the presence of a "hard to classify" plasmid or gene-carrying element not found in th...

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(Date:5/16/2013)... MA -- Injectable nanoparticles developed at MIT may ... 1 diabetes to constantly monitor their blood-sugar levels ... were designed to sense glucose levels in the ... of insulin, thereby replacing the function of pancreatic ... Type 1 diabetes. Ultimately, this type of system ...
(Date:5/16/2013)... so many sports players and athletes choose to wear ... to be published in Psychological Science , a ... it may have to do with their testosterone levels. ... Farrelly of the University of Sunderland and colleagues, demonstrated ... a competitive task had higher testosterone levels than other ...
(Date:5/16/2013)... years old give unprecedented insight into the evolutionary ... most species-rich groups among the modern bony fishes. ... from the Division of Paleontology and Geobiology at ... Ludwig-Maximilians-Universitaet (LMU) in Munich / Germany have completed ... assign to the group of bony fishes that ...
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