Cancer represents a large group of diseases accounting for nearly 10 million deaths each year. Various treatment strategies, including surgical resection combined with chemotherapy, radiotherapy, and immunotherapy, have been applied for cancer treatment. However, the outcomes remain largely unsatisfying.
Use of Melatonin in Cancer Treatment: Where Are We? Read More »
Viral infections may cause neurological disorders by directly inducing oxidative stress and interrupting immune system function, both of which contribute to neuronal death. Several reports have described the neurological manifestations in Covid-19 patients where, in severe cases of the infection, brain inflammation and encephalitis are common.
In cancer cells, glucose is primarily metabolized to pyruvate and then to lactate in the cytosol.
Melatonin in Mitochondria: Mitigating Clear and Present Dangers. Read More »
The aim of this study was to evaluate the efficacy of oral melatonin supplementation on oocyte and embryo quality in patients in an assisted reproductive technologies program.
Melatonin (N-acetyl-5-methoxytryptamine) is secreted during the dark hours at night by pineal gland, and it regulates a variety of important central and peripheral actions related to circadian rhythms and reproduction.
The role of melatonin as an antioxidant in the follicle. Read More »
Melatonin is a neurohormone produced by the pineal gland that regulates sleep and circadian functions. Melatonin also regulates inflammatory and immune processes acting as both an activator and inhibitor of these responses.
Melatonin: a pleiotropic molecule regulating inflammation. Read More »
Besides its well-known regulatory role on circadian rhythm, the pineal gland hormone melatonin has other biological functions and a distinct metabolism in various cell types and peripheral tissues. In different tissues and organs, melatonin has been described to act as a paracrine and also as an intracrine and autocrine agent with overall homeostatic functions and pleiotropic effects that include cell protection and prosurvival factor.
Melatonin signaling and cell protection function. Read More »
Mercury is one of the most investigated natural elements and potential contaminants in the environment. Antioxidants have long been known to reduce the free radical-induced oxidative damage.