crocin, a bioactive molecule of saffron can be purely isolated from the saffron extract. it has different pharmacological effects such as antioxidant and anticancer activities. morphine is an opioid analgesic drug. it is mainly metabolized in liver and causes devastating effects. it can increase the generation of free radicals. this study was designed to evaluate the protective role of crocin a...

The influence of renal failure on the disposition of morphine and its metabolites was studied in nine patients with end-stage renal failure undergoing transplantation, and compared with five healthy anaesthetized patients. All patients received morphine sulphate pentahydrate 10 mg i.v. over 30 s, as part of a balanced anaesthetic technique. Venous blood samples were collected for up to 24 h, an...

Despite multimodal treatments comprising, radiation therapy (RT) and chemotherapy with temozolomide (TMZ), the prognosis of glioblastoma multiforme (GBM) remains dismal and consolidated therapy yields a median survival of 14.6 months. Blood Brain Barrier (BBB) mediated chemoresistance and high dose related toxicity make necessary the development of new therapeutic approach to sensitize GBM to T...

Background Morphine is a pain medication. It is mostly processed in liver and reasons disturbing effects. It can increase the production of free radicals. Thymoquinone is a phytochemical compound found in the plant Nigella sativa. It has diverse pharmacological properties such as antioxidant and anticancer. This study was intended to assess the effects of thymoquinone against morphine damages o...

Morphine-induced analgesia has been shown to be antagonized by ginseng total saponins (GTS), which also inhibit the development of analgesic tolerance to and physical dependence on morphine. GTS is involved in both of these processes by inhibiting morphine-6-dehydrogenase, which catalyzes the synthesis of morphinone from morphine, and by increasing the level of hepatic glutathione, which partic...

HIV-1 enters the CNS soon after initial systemic infection; within the CNS parenchyma infected and/or activated perivascular macrophages, microglia and astrocytes release viral and cellular toxins that drive secondary toxicity in neurons and other cell types. Our previous work has largely modeled HIV-neuropathology using the individual viral proteins Tat or gp120, with murine striatal neurons a...

M orphine is the most commonly used opioid analgesic, and while extremely effective in relieving moderate to severe acute pain, it produces a number of well-characterized, undesirable side effects that include respiratory depression, sedation, dysphoria, decreased gastric motility, nausea, and vomiting. These analgesic and unwanted actions of morphine are mediated predominately by -opioid recep...

BACKGROUND Pentavalent antimonials remain the choice of treatment for leishmaniasis, despite their toxicity, high cost, and difficult administration. As an alternative, morphine may induce the healing process of cutaneous leishmaniasis by its immunoregulatory characteristics. OBJECTIVES To study the effect of morphine on the wound-healing process of cutaneous leishmaniasis (CL) in a mouse mod...