Abstract Exposure to Artificial Light At Night (ALAN) results in a disruption of the circadian
system, which is deleterious to health. In industrialized countries, 75% of the total workforce …

Melatonin is a pleotropic molecule with numerous biological activities. Epidemiological and
experimental studies have documented that melatonin could inhibit different types of cancer …

There is highly credible evidence that melatonin mitigates cancer at the initiation,
progression and metastasis phases. In many cases, the molecular mechanisms …

Melatonin is a natural indoleamine produced by the pineal gland that has many functions,
including regulation of the circadian rhythm. Many studies have reported the anticancer …

Abstract Melatonin (N-acetyl-5-methoxy-tryptamine), which is generally considered as
pleiotropic and multitasking molecule, secretes from pineal gland at night under normal light …

Currently, in developed countries, nights are excessively illuminated (light at night), whereas
daytime is mainly spent indoors, and thus people are exposed to much lower light intensities …

Abstract Melatonin (N-acetyl-5-methoxytryptamine) has revealed itself as an ubiquitously
distributed and functionally diverse molecule. The mechanisms that control its synthesis …

The present review discusses recent work on melatonin-mediated circadian regulation, the
metabolic and molecular signaling mechanisms that are involved in human breast cancer …

Abstract N-acetyl-5-methoxy-tryptamine (melatonin) is a natural substance produced both by
plants, as a secondary metabolite, and animals, by the pineal gland and other tissues. In …

Melatonin, the major secretory product of the pineal gland, not only regulates circadian
rhythms, mood, and sleep but also has actions in neoplastic processes which are being …