Genetics

Immune cells identified as key players in brain health

Using novel genetic and genomic tools, researchers at the Icahn School of Medicine at Mount Sinai have shed light on the role of immune cells called macrophages in lipid-rich tissues like the brain, advancing our understanding ...

Medications

Study identifies increase in antibiotic-resistant typhoid

A study in Malawi has shown that shortly after an increase in antimicrobial use—specifically the antibiotic ciprofloxacin—rates of antimicrobial-resistant Salmonella typhi increased.

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