Caenorhabditis elegans harbours several CYP (cytochrome P450) genes that are homologous with mammalian CYP isoforms important to the production of physiologically active AA (arachidonic acid) metabolites. We tested the hypothesis that mammals and C. elegans may share similar basic mechanisms of CYP-dependent eicosanoid formation and action. We focused on CYP33E2, an isoform related to the human...

abstract   the mutagenic and immunosuppressory effects of cyclophosphamide (cyp) are still the primary limitation to wider application for treating a variety of human malignancies. on the one hand, cyp treatment predisposes transplant recipients and cancer patients to risk of bacterial, fungal, and viral infections, in the other word the, lipopolysaccharide (lps), an endotoxin found in cell wal...

The importance of engaging and involving children young people (CYP) in research is widely recognised, especially for educational exploring CYP’s perceptions experiences school processes. Historically, working with CYP to collect qualitative data has involved face-to-face interactions, however the social distancing requirement during COVID-19 pandemic meant there was a need move ‘online’ work ‘...

BACKGROUND Menopause results in a lack of regular menstrual cycles, leading to the reduction of estrogen production. On the other hand, ovarian androgen synthesis is still present at reduced levels and requires expression of several steroidogenic enzymes. METHODS This study was performed on 104 postmenopausal women hospitalized due to uterine leiomyomas, endometriosis, and/or a prolapsed uter...

Oxygen and glucose deprivation (OGD) with re-oxygenation (OGDR) is applied to neuronal cells to mimic ischemia-reperfusion injuries. Activation of cyclophilin D (Cyp-D)-dependent programmed necrosis pathway mediates OGDR-induced neuronal cell damages. Here, we tested the potential effect of Compound 19 (C19), a novel Cyp-D inhibitor, in this process. In both established neuronal cell lines (Neu...

background: cyclophosphamide (cyp) is used to treat a wide range of human tumors. however, the mutagenic effect of cyp is still the primary limitation for wider applications to treat a variety of human malignancies. it has been reported that cyp entrapped in liposomes reduces non-specific toxicity and enhances anticancer effects in animal systems. methods: in the present experiment, mice were i...

By now, the differential effects of several selective serotonin reuptake inhibitors (SSRIs) on the cytochrome P450 (CYP) enzymes are well defined and that the drug-drug interactions (DDIs) are a major issue in the management of depression. In many cases of DDIs in relation to SSRIs, SSRIs plays as a potent CYP inhibitor. Fluvoxamine has inhibited various CYPs-mediated pathways (especially CYP1A...

The metabolism of nortriptyline was studied in vitro using cDNA-expressed human cytochrome P450 isozymes 1A2, 3A4, 2C19, and 2D6, CYP2D6 was the sole isozyme mediating hydroxylation of nortriptyline, the quantitatively most important metabolic pathway, and only (E)-10-OH-nortriptyline was formed. CYP2D6, 2C19, and 1A2, mentioned in decreasing order of significance, mediated the demethylation re...