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Feb. 9, 2022 —研究人员发现,代谢的变化affect how blood cells are formed during embryonic development. They found a previously unknown metabolic switch with a key role in how different ...
May 31, 2022 —A type of white blood cell previously known only as a helper in the immune system appears also to be the instigator of the body's defenses against cancerous tumors. The discovery could lead to ...
2021年9月8日-Natural killer cells do not just kill cancer cells or cells infected with viruses, they also mediate a trade-off between wound healing and bacterial defense in skin wounds. If the healing process is ...
Dec. 14, 2021 —Researchers have shown, in a small clinical trial, that an immunotherapy harnessing pre-activated natural killer cells can help some children and young adults with recurrent AML and few other ...
July 22, 2021 —After kidney transplantation, natural killer cells of the recipient become active because they miss 'self' proteins on donor cells. These cells contribute to organ rejection, in addition to ...
Sep. 2, 2020 —Study finds T cells differentiate into memory cells before meeting antigens - a clue to developing new ...
Nov. 12, 2021 —When you have become immune to malaria after having contracted the disease, it seems that the body uses a more efficient protection than if you have been vaccinated against the deadly disease. The ...
July 7, 2020 —Scientists have engineered natural killer immune cells that not only kill head and neck tumor cells in mice but also reduce the immune-suppressing myeloid cells that allow tumors to evade the immune ...
Apr. 5, 2022 —Tissues often fail to regenerate from traumatic muscle-loss injuries such as gunshot wounds and car accidents, and new research in mice sheds light on ...
Oct. 19, 2020 —Good news for the human immune system: researchers have managed to ascribe an immunological memory function to a subset of cytotoxic NK cells, which have hitherto been regarded as ...