Hairy cell leukemia expresses programmed death-1
نویسندگان
چکیده
منابع مشابه
Hairy cell leukemia preferentially expresses the IgG3-subclass.
Surface IgG expression of 29 cases of hairy cell leukemia (HCL) was assessed using IgG-subclass-specific monoclonal and F(ab)'2 polyclonal antibodies. A marked preference for the IgG3 subclass was found, as 16 of 19 IgG-positive HCL's expressed IgG3. In 10 cases, IgG3 was concurrently expressed with other heavy chains. No preferential IgG3 expression was observed in 11 IgG-positive non-Hodgkin'...
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Hairy cell leukaemia variant is a very rare chronic lymphoproliferative disorder and is closely related to hairy cell leukemia. We hereby describe a case of hairy cell leukaemia variant for the first time in Saudi Arabia. An elderly Saudi man presented with pallor, massive splenomegaly, and moderate hepatomegaly. Hemoglobin was 7.7 g/dl, Platelets were 134 x109/l and white blood count was 140x1...
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Background: Programmed cell death protein-1 (PD-1)/PD-L1 pathway is one of the immune checkpoint pathways involved in regulation of the immune responses and suppression of anti-tumor defense. PD-1/B7-H1-blocking antibodies improve immune responses such as cytotoxic activity of CD8+/CD4+T cells and also increase mortality of tumor cells; however their use is accompanied by adverse effects in pat...
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ژورنال
عنوان ژورنال: Blood Cancer Journal
سال: 2020
ISSN: 2044-5385
DOI: 10.1038/s41408-020-00384-1