The skin, being the largest organ in the human body, is exposed to the environment and
suffers from both intrinsic and extrinsic aging factors. The skin aging process is …

Melatonin is uncommonly effective in reducing oxidative stress under a remarkably large
number of circumstances. It achieves this action via a variety of means: direct detoxification …

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

Melatonin is a ubiquitous molecule present in almost every live being from bacteria to
humans. In vertebrates, besides being produced in peripheral tissues and acting as an …

The hair cycle and hair follicle structure are highly affected by various hormones. Androgens—
such as testosterone (T); dihydrotestosterone (DHT); and their prohormones …

Melatonin is a tryptophan-derived molecule with pleiotropic activities. It is present in almost
all or all organisms. Its synthetic pathway depends on the species in which it is measured …

The number of studies on melatonin in plants has increased significantly in recent years.
This molecule, with a large set of functions in animals, has also shown great potential in …

Oxidative stress (OS) represents a threat to the chemical integrity of biomolecules including
lipids, proteins, and DNA. The associated molecular damage frequently results in serious …

Endogenous melatonin is synthesized from tryptophan via 5-hydroxytryptamine. It is
considered an indoleamine from a biochemical point of view because the melatonin …

This study presents a bibliometric analysis of the publications on melatonin research from
the Scopus database during the period 2015–2019. Based on the keywords used, which are …