Medical research

Optogenetics shed light on cardiac, lung, immune disease

New technologies involving optogenetic proteins, which use light to control and observe cells with unprecedented precision, have begun to illuminate processes underlying cellular behavior and the effects of cell- and gene-based ...

Health

Deli meats show signs of poor hygiene

Hygienic food handling and standard food safety protocols are not being practiced at many of Adelaide's supermarket delicatessens, according to a University of Adelaide study.

Diseases, Conditions, Syndromes

Humans and companion animals harbor the same types of MRSA infections

A shared population of methicillin-resistant Staphylococcus aureus (MRSA) bacteria circulates both in humans and companion animals, according to a study published this week in mBio, the online open-access journal of the American ...

Autism spectrum disorders

Study confirms mitochondrial deficits in children with autism

Children with autism experience deficits in a type of immune cell that protects the body from infection. Called granulocytes, the cells exhibit one-third the capacity to fight infection and protect the body from invasion ...

Diseases, Conditions, Syndromes

Economic consequences of foot-and-mouth disease

Students gather around picnic tables under giant oaks at the Cummings School on an early fall afternoon. The orderly scene is poles apart from the ever-present traffic jams of Addis Ababa, Ethiopia, says Emerson Tuttle.

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