نتایج جستجو برای: non immune causes

تعداد نتایج: 1762834  

Journal: :Ultrasound in Medicine & Biology 2019

Journal: :Developmental Medicine & Child Neurology 2010

Journal: :The Journal of clinical investigation 2013
Encarnacion Montecino-Rodriguez Beata Berent-Maoz Kenneth Dorshkind

The effects of aging on the immune system are manifest at multiple levels that include reduced production of B and T cells in bone marrow and thymus and diminished function of mature lymphocytes in secondary lymphoid tissues. As a result, elderly individuals do not respond to immune challenge as robustly as the young. An important goal of aging research is to define the cellular changes that oc...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2004
Jong-Min Lee Kaimin Chan Yuet Wai Kan Jeffrey A Johnson

A basic leucine zipper transcription factor, NF-E2-related factor 2 (Nrf2), plays a critical role in the cellular defense mechanism by mediating a coordinate up-regulation of antioxidant responsive element-driven detoxification and antioxidant genes. Here, we report that targeted disruption of Nrf2 causes regenerative immune-mediated hemolytic anemia due to increased sequestration of damaged er...

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