Health News

Painting a fuller picture of how antibiotics kill: Machine learning reveals metabolic pathways disrupted by the drugs, offering new targets to combat resistance

Most antibiotics work by interfering with critical functions such as DNA replication or construction of the bacterial cell wall. However,

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Health News

How the heart sends an SOS signal to bone marrow cells after a heart attack: In the SOS response, the bone marrow releases reparative progenitor cells to try to heal the heart

Human cells shed exosomes. These tiny extracellular, membrane-bound vesicles can carry cargo for cell-to-cell communication, ferrying diverse loads of proteins,

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