... of the hypothalamus and of Arylalkylamine N-acetyltransferase(Aa-nat) in the retina and pineal gland. Our data demonstrate that Period 1 mRNA expression in the suprachiasmatic nuclei of the hypothalamus was not affected by exposure to constant red dim light for 60 days, whereas Aa-nat mRNA expression in the retina...

... Norepinephrine Pineal gland Arylalkylamine N-acetyltransferase AA-NAT Hydroxyindole-O-methyltransferase HIOMT Melatonin Siberian hamster Photoperiod Original Paper Neurosignals 2004;13:308 317 DOI: 10.1159/000081966 Received: April 21, 2004 Accepted after revision: September 6, 2004 Analysis...

... system. 23 04 2003 6 05 2003 28 1 2004 Freund’s adjuvant arthritis Circadian rhythms Suprachiasmatic nuclei Melatonin Cytokines Neuroimmune mechanisms Lymph nodes Pineal gland Pituitary hormones Hypophysiotropic hormones Review Neurosignals 2003;12:267 282 DOI: 10.1159...

... Content and Serotonin Turnover in Rat Pineal Gland: Effect of Melatonin Treatment David Pazoa Daniel P. Cardinalib Pilar Canoa Carlos A. Reyes Tosob Ana I. Esquifinoa aDepartamento de Bioqu´ mica y Biolog´ a Molecular III, bDepartamento de Fisiolog´ a, Facultad de Medicina, Universidad de Buenos Aires...

..., particularly during the day. Some melatonin found in the GIT may originate from the pineal gland, as the organs of the digestive system contain binding sites, which in some species exhibit circadian variation. Unlike the production of pineal melatonin, which is under the photoperiodic control, release of GI...

... of Anaesthesiology, bDepartment of Physiology, University of Hong Kong, Hong Kong Key Words Pineal gland W Circadian rhythm W Anaesthetic W Propofol W N2O W Sympathetic innervation Abstract In mammals, the nocturnal rise in pineal melatonin is regulated by signals from the endogenous clock, the hypothalamic...

... de Buenos Aires, Argentina Key Words Melatonin W Sleep disorders W Pineal gland W Circadian physiology W Melatonin receptors W Alzheimer disease Abstract Melatonin is synthesized and secreted during the dark period of the light-dark cycle. The rhythmic nocturnal melatonin secretion is directly...

... 52608 are unrelated and mediated by different intracellular mechanisms. Pineal gland Melatonin Cell proliferation Cancer 19 3 1999 1999 Copyright / Drug Dosage / Disclaimer Copyright: All rights reserved. No part of this publication may be translated into other languages...

..., quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Lymph nodes Spleen Pineal gland Melatonin Aging Freund’s adjuvant arthritis...

...J.B. Zawilska; J. Rosiak; J.Z. Nowak The effects of near-ultraviolet (UV-A) irradiation on nocturnal activity of serotonin N-acetyltransferase (NAT; a key regulatory enzyme in melatonin biosynthesis) in the pineal gland of the rat and chick were investigated. Exposure of the animals to UV-A during...

...B. Pitrosky; P. Pévet The pineal gland conveys photoperiodic information to the brain through its daily pattern of melatonin (MEL) secretion. The duration of MEL secretion is proportional to the duration of the night. To determine the mechanism by which MEL transduces photoperiod, we used...

... of senescence. Melatonin Pineal gland Circadian rhythm Aging 28 1 1998 © 1997 S. Karger AG, Basel 1998 Copyright / Drug Dosage / Disclaimer Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any...

... discussed. Pineal gland Adrenal medulla Area postrema Intracranial surgery Brain water Opioid Epinephrine neuron Preganglionic sympathetic neuron Nucleus tractus solitarii Quantitative morphology © 1997 S. Karger AG, Basel 1998 Copyright / Drug Dosage / Disclaimer Copyright: All rights...

... and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Melatonin Photoperiod Pineal gland Diurnal rhythm BioloqicAl SiqNAls Original Paper Biol Signals 1997;6:77-89...

... Corticosterone Pineal gland Adrenal gland Original Paper Biol Signals 1995;4:225-231 F. Xu J. C.Li K. C.Ma M. Wang Chronopharmacology Laboratory, Shenyang Pharmaceutical University, Shenyang, China Effects of Melatonin on Hypothalamic y-Aminobutyric Acid, Aspartic Acid, Glutamic Acid, P-Endorphin...

... and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Melatonin receptor Pineal gland G-Protein GTP Diurnal rhythm Original Paper Biol Signals 1995;4:24-31 Q. Wana S.F...

..., instructions or products referred to in the content or advertisements. Pineal gland Pinealocyte Ultrastructure Melatonin Mammary tumor Original Paper Biol Signals 1994;3:302-306 M. Karaseka K. Mareka A. Zielinskaa J. Swietoslawskia H. Bartschb C. Bartschh 3 Laboratory of Electron Microscopy...

... to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Immune system Melatonin receptors Pineal gland Sex steroid Birds Original Paper Biol Signals 1994;3:278-287 A.M.S. Poon3 E.A. Ayrea Y. Song3 S.F. Pang3 b Department...

... or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Pineal gland Melatonin Estrous cycle Indian gerbil B. N. Joshi S...

..., instructions or products referred to in the content or advertisements. Rainbow trout Coho salmon Arctic charr Atlantic salmon Iodomelatonin Pineal gland Brain tissue Diurnal rhythm Melatonin receptors Original Paper Biol Signals 1994;3:230-238 cs Pang- RK. Reddy- J.F. LealherlandGM. Browna S.F...