Functional MT1 and MT2 melatonin receptors in mammals

ML Dubocovich, M Markowska - Endocrine, 2005 - Springer
Melatonin, dubbed the hormone of darkness, is known to regulate a wide variety of
physiological processes in mammals. This review describes well-defined functional …

A proposed mechanism to explain the stimulatory effect of melatonin on antioxidative enzymes

C Tomás‐Zapico, A Coto‐Montes - Journal of pineal research, 2005 - Wiley Online Library
Melatonin, the main secretory product of the pineal gland, is known to collaborate against
oxidative stress within cells, but its mechanism of action in terms of stimulating antioxidant …

Neurochemical properties of ramelteon (TAK-375), a selective MT1/MT2 receptor agonist

K Kato, K Hirai, K Nishiyama, O Uchikawa, K Fukatsu… - …, 2005 - Elsevier
Ramelteon (TAK-375) is a novel melatonin receptor agonist currently under investigation for
the treatment of insomnia. This study describes the neurochemical and receptor binding …

Role of melatonin in neurodegenerative diseases

V Srinivasan, SR Pandi-Perumal, GJM Maestroni… - Neurotoxicity …, 2005 - Springer
The pineal product melatonin has remarkable antioxidant properties. It scavenges hydroxyl,
carbonate and various organic radicals, peroxynitrite and other reactive nitrogen species …

Melatonin–estrogen interactions in breast cancer

EJ Sánchez‐Barceló, S Cos… - Journal of pineal …, 2005 - Wiley Online Library
In this article, we review the experimental data supporting an oncostatic role of melatonin on
hormone‐dependent mammary tumors. Beginning with the evidence on the role of …

Direct effect of melatonin on Syrian hamster testes: melatonin subtype 1a receptors, inhibition of androgen production, and interaction with the local corticotropin …

MB Frungieri, A Mayerhofer, K Zitta… - …, 2005 - academic.oup.com
Besides the hypothalamus and pituitary, melatonin action at the testicular level has been
recently suggested. Therefore, we investigated in the Syrian hamster, a well-characterized …

Melatonin, aging, and age-related diseases: perspectives for prevention, intervention, and therapy

B Poeggeler - Endocrine, 2005 - Springer
The high incidence of age-related diseases in the increasing population of elderly people
has stimulated interest in the search for protective agents that have the capability of …

The role of circadian rhythmicity in reproduction

DJ Kennaway - Human reproduction update, 2005 - academic.oup.com
Circadian rhythmicity is evident in a wide range of physiological systems including the
reproductive axis. The recent discoveries of rhythmic clock gene expression in peripheral …

Melatonin as a local regulator of human placental function

S Iwasaki, K Nakazawa, J Sakai… - Journal of pineal …, 2005 - Wiley Online Library
Melatonin plays a critical role in a variety of mammalian reproductive processes not only
acting on the central nervous system but also behaving as a peripheral physiologic …

Osteoblastic activity and estrogenic response in the regenerating scale of goldfish, a good model of osteogenesis

H Yoshikubo, N Suzuki, K Takemura, M Hoso… - Life Sciences, 2005 - Elsevier
Osteogenesis in the teleost was morphologically observed using regenerating scales of
goldfish. Histological observations indicated that osteoblasts around the regenerating scales …