Immunology

Study identifies new mechanism for antibacterial immunity

The innate immune system serves as a first-line defense, responding to infections almost immediately after a pathogen makes its way into the body. This response is carried out in two major ways: the cell can amplify the message ...

Medical research

Treating leukemia with cord-blood transplant looks promising

(HealthDay)—Umbilical cord blood may work as well as current alternatives for adults and children with leukemia—or even better in some cases, according to a study published in the Sept. 8 issue of the New England Journal ...

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