Melatonin, melatonin receptors and melanophores: a moving story

D Sugden, K Davidson, KA Hough… - Pigment cell …, 2004 - Wiley Online Library
Melatonin (5‐methoxy N‐acetyltryptamine) is a hormone synthesized and released from the
pineal gland at night, which acts on specific high affinity G‐protein coupled receptors to …

MT1 and MT2 Melatonin Receptors: Ligands, Models, Oligomers, and Therapeutic Potential

DP Zlotos, R Jockers, E Cecon, S Rivara… - Journal of medicinal …, 2014 - ACS Publications
Numerous physiological functions of the pineal gland hormone melatonin are mediated via
activation of two G-protein-coupled receptors, MT1 and MT2. The melatonergic drugs on the …

Mapping the melatonin receptor. 6. Melatonin agonists and antagonists derived from 6 H-isoindolo [2, 1-a] indoles, 5, 6-dihydroindolo [2, 1-a] isoquinolines, and 6, 7 …

R Faust, PJ Garratt, R Jones, LK Yeh… - Journal of medicinal …, 2000 - ACS Publications
6 H-Isoindolo [2, 1-a] indoles (5, 7, 10, 13), 5, 6-dihydroindolo [2, 1-a] isoquinolines (20, 21),
and 6, 7-dihydro-5 H-benzo [c] azepino [2, 1-a] indoles (23, 25, 27, 30) have been prepared …

Synthesis of a novel series of tricyclic indan derivatives as melatonin receptor agonists

O Uchikawa, K Fukatsu, R Tokunoh… - Journal of medicinal …, 2002 - ACS Publications
To develop a new therapeutic agent for sleep disorders, we synthesized a novel series of
tricyclic indan derivatives and evaluated them for their binding affinity to melatonin receptors …

Melatonin receptor ligands: a pharmaco‐chemical perspective

JA Boutin, PA Witt‐Enderby, C Sotriffer… - Journal of pineal …, 2020 - Wiley Online Library
Melatonin MT1 and MT2 receptor ligands have been vigorously explored for the last 4
decades. Inspection of approximately 80 publications in the field revealed that most …

Indole-based melatonin analogues: Synthetic approaches and biological activity

SY Wang, XC Shi, P Laborda - European Journal of Medicinal Chemistry, 2020 - Elsevier
Melatonin is a natural hormone primarily released by the pineal gland that regulates the
sleep-wake cycles. The diverse biological applications of melatonin, together with the need …

2-[N-Acylamino(C1−C3)alkyl]indoles as MT1 Melatonin Receptor Partial Agonists, Antagonists, and Putative Inverse Agonists

G Spadoni, C Balsamini, A Bedini… - Journal of medicinal …, 1998 - ACS Publications
The synthesis of several novel indole melatonin analogues substituted at the 2-position with
acylaminomethyl (8− 11), acylaminoethyl (5a− k), or acylaminopropyl (13) side chains is …

Gluconic acid aqueous solution as a sustainable and recyclable promoting medium for organic reactions

B Zhou, J Yang, M Li, Y Gu - Green Chemistry, 2011 - pubs.rsc.org
For the first time, gluconic acid aqueous solution (GAAS), a biobased weakly acidic liquid,
was used as an effective promoting medium for organic reactions, such as the Michael …

Melatonin receptor agonists: new options for insomnia and depression treatment

G Spadoni, A Bedini, S Rivara… - CNS neuroscience & …, 2011 - Wiley Online Library
The circadian nature of melatonin (MLT) secretion, coupled with the localization of MLT
receptors to the suprachiasmatic nucleus, has led to numerous studies of the role of MLT in …

Evidence for melatonin synthesis in the rat brain during development

S Jimenez‐Jorge, JM Guerrero… - Journal of pineal …, 2007 - Wiley Online Library
Melatonin production is not restricted to the pineal gland. Several extrapineal sources of this
indole such as retina, Harderian gland, and immune system are well documented. Melatonin …