نتایج جستجو برای: anti oxidants
تعداد نتایج: 369499 فیلتر نتایج به سال:
Experience over several years has indicated that chemotherapy, even if widely used, does not always remain effective in the therapy of lung tumours and, in addition, is linked to serious side effects. In parallel, some plant polyphenols are known to exert a proapoptotic action on tumour cells while, in contrast, representing anti-cancerogenic anti-oxidants in living organisms. Our studies were ...
Inflammatory cytokines and endogenous anti-oxidants are variables affecting disease progression in multiple sclerosis (MS). Here we demonstrate the dual capacity of triterpenoids to simultaneously repress production of IL-17 and other pro-inflammatory mediators while exerting neuroprotective effects directly through Nrf2-dependent induction of anti-oxidant genes. Derivatives of the natural trit...
The basic parapharmaceuticals in the Polish diet include natural anti-oxidants bioflavonoids found in berry fruit. They were proven to have the ability to regulate genetic transcription and increase the synthesis of nitric oxide which counteracts dysfunction of the vascular endothelium. They also display anti-oxidant action through the inhibiting effect on cyclooxygenase COX-2, and increase the...
Background: Oxidants and inflammation agents are predisposing factors for the development of prostate cancer. As a chemical warfare, sulfur mustard (SM) can cause cancer through various pathways mainly increased production of oxidants and inflammation. Due to high incidence of cancer in SM victims, concentration of prostate specific antigen (PSA) in SM victims was evaluated and compared with th...
Studies to date indicate that endothelial cells express glycine-activated chloride channels, which promote hyperpolarization of the endothelial plasma membrane. If such channels are expressed by endothelial cells lining conduit arteries, glycine is likely to have anti-atherogenic activity. This reflects the fact that endothelial hyperpolarization promotes calcium influx, activating the endothel...
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