Abstract：
:Melatonin is an endogenous indoleamine, produced mainly by the pineal gland. Melatonin has been proven to have chronobiotic, antioxidant, antihypertensive, anxiolytic and sedative properties. There are also experimental and clinical data supporting an analgesic role of melatonin. In experimental studies, melatonin shows potent analgesic effects in a dose-dependent manner. In clinical studies, melatonin has been shown to have analgesic benefits in patients with chronic pain (fibromyalgia, irritable bowel syndrome, migraine). The physiologic mechanism underlying the analgesic actions of melatonin has not been clarified. The effects may be linked to G(i) -coupled melatonin receptors, to G(i) -coupled opioid μ-receptors or GABA-B receptors with unknown downstream changes with a consequential reduction in anxiety and pain. Also, the repeated administration of melatonin improves sleep and thereby may reduce anxiety, which leads to lower levels of pain. In this paper, we review the current evidence regarding the analgesic properties of melatonin in animals and humans with chronic pain.
journal_name
J Pineal Resjournal_title
Journal of pineal researchauthors
Wilhelmsen M,Amirian I,Reiter RJ,Rosenberg J,Gögenur Idoi
10.1111/j.1600-079X.2011.00895.xsubject
Has Abstractpub_date
2011-10-01 00:00:00pages
270-7issue
3eissn
0742-3098issn
1600-079Xjournal_volume
51pub_type
杂志文章,评审abstract：:The aim was to examine the effect of perioperative melatonin treatment on clinical cardiac morbidity and markers of myocardial ischemia in patients undergoing elective surgery for abdominal aortic aneurism. Reperfusion injury results in increased cardiac morbidity in patients undergoing surgery for abdominal aortic an...
journal_title：Journal of pineal research
pub_type： 杂志文章,随机对照试验
doi：10.1111/jpi.12138
更新日期：2014-08-01 00:00:00
abstract：:The distribution of nerve fibers immunoreactive (IR) to catecholamine-synthesizing enzymes, tyrosine hydroxylase (TH), dopamine-beta-hydroxylase (D beta H), and phenylethanolamine-N-methyltransferase (PNMT) as well as neuropeptide Y (NPY), in the pineal gland of adult sows was investigated by the use of double-labelin...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1994.tb00109.x
更新日期：1994-08-01 00:00:00
abstract：:Despite state-of-the-art pharmaceutical regimens, continuous improvements in diagnostic techniques as well as refinements in equipment and interventional procedures, many diseases remain refractory to conventional therapies. Recent advances in stem cell (SC) biology have opened an avenue to exploring its therapeutic p...
journal_title：Journal of pineal research
pub_type： 杂志文章,评审
doi：10.1111/jpi.12372
更新日期：2017-03-01 00:00:00
abstract：:UV radiation (UVR) induces serious structural and functional alterations in human skin leading to skin aging and carcinogenesis. Reactive oxygen species are key players in UVR-mediated photodamage and induce the DNA-base-oxidized, intermediate 8-hydroxy-2'-deoxyguanosine (8-OHdG). Herein, we report the protective acti...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12018
更新日期：2013-04-01 00:00:00
abstract：:Previous studies showed that melatonin or dehydroepiandrosterone (DHEA) enhances the immune response against parasitic pathogens. The present study investigated the in vitro activity of melatonin combined with DHEA in a period of 24 hr during the course of in vivo T. cruzi infection. The in vitro activity of melatonin...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2009.00708.x
更新日期：2009-10-01 00:00:00
abstract：:Melatonin is found in a wide variety of plant species. Several investigators have studied the physiological roles of melatonin in plants. However, its role is not well understood because of the limited information on its biosynthetic pathway. To clarify melatonin biosynthesis in plants, we isolated a cDNA-coded arylal...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2009.00673.x
更新日期：2009-05-01 00:00:00
abstract：:Melatonin, a major pineal secretory product, exerts a range of physiological and neuroprotective effects. However, the functional significance of melatonin in determining neural identity, and the mechanisms by which this may occur, is unknown. In this study, P19 cells were used as a model system and cell behavior was ...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12153
更新日期：2014-09-01 00:00:00
abstract：:In this study, the effect of melatonin on sodium arsenite (arsenite)-induced peripheral neurotoxicity was investigated using dorsal root ganglion (DRG) explants. After 24-hr incubation, arsenite (30 microm) consistently elevated the expression of heat shock protein 70 and haeme oxygenase-1, two well-known stress prote...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2008.00629.x
更新日期：2009-01-01 00:00:00
abstract：:Melatonin, the main secretory product of the pineal gland, has been shown to be potentially effective in prevention of numerous types of neurodegenerative disorders in which free radical processes are involved. Homocysteine (Hcy), an independent risk factor for atherosclerosis, undergoes auto-oxidation and generates r...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1034/j.1600-079x.2003.02939.x
更新日期：2003-01-01 00:00:00
abstract：:Previous studies have identified and characterized D1- and D2-dopamine receptors in bovine pineal glands. The data indicate that the density of D1-dopamine receptors (974 fmol/mg protein) far exceed that of D2-dopamine receptors (37 fmol/mg protein). The objective of this study was to identify the mRNAs for both D1- a...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1034/j.1600-079x.2003.00073.x
更新日期：2003-10-01 00:00:00
abstract：:The pineal hormone melatonin has been reported to have in vitro antiproliferative effects on estrogen receptor-positive human breast cancer cell lines at concentrations near to plasma physiological concentrations (1 x 10(-11) to 1 x 10(-9) M). Its growth inhibitory actions have been thought to be linked to the estroge...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1998.tb00390.x
更新日期：1998-12-01 00:00:00
abstract：:Melatonin (MT), endogenously secreted by the pineal gland, is closely related to multiple biological processes; however, its effect on thrombopoiesis is still not well illustrated. Here, we demonstrate that MT administration can elevate peripheral platelet levels. Analysis of different stages in thrombopoiesis reveals...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12637
更新日期：2020-04-01 00:00:00
abstract：:In the present research, we studied the effect of the administration of melatonin or S-adenosyl-L-methionine (S-AMe) on oxidative stress and hepatic cholestasis produced by double ligature of the extra-hepatic biliary duct (LBD) in adult male Wistar rats. Hepatic oxidative stress was evaluated by the changes in the am...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1034/j.1600-079x.2001.280303.x
更新日期：2000-04-01 00:00:00
abstract：:Rat pineal hydroxyindole-O-methyltransferase (HIOMT; EC 2.1.1.4) was purified by affinity chromatography using an S-adenosyl-L-homocysteine agarose column. This single-step procedure, which is rapid, simple, and applicable to small quantities of tissue, gave a large enrichment of a protein (Mr approximately 38,000) id...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1986.tb00761.x
更新日期：1986-01-01 00:00:00
abstract：:In the current study, a fundamental question, that is, the mechanisms related to the beneficial effects of melatonin on mammalian embryonic development, was addressed. To examine the potential beneficial effects of melatonin on bovine embryonic development, different concentrations of melatonin (10(-11), 10(-9), 10(-7...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12126
更新日期：2014-04-01 00:00:00
abstract：:The effects of noradrenergic and cholinergic receptor agonists on intracellular Ca2+ concentration ([Ca2+]i) in single dissociated rat pineal cells were investigated by microfluorimetric measurements in Fura-2 acetoxymethyl ester (Fura-2/AM) loaded cells. Noradrenaline (NA) evoked characteristic biphasic increments of...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1996.tb00266.x
更新日期：1996-08-01 00:00:00
abstract：:Melatonin and its precursor, l-tryptophan, have been shown to exert gastroprotective effects in animals, but their influence on the gastric damage by aspirin (ASA) in humans has been sparingly investigated. In this study, we designed to determine the effects of melatonin and l-tryptophan on ASA-induced gastric mucosal...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.2010.00755.x
更新日期：2010-05-01 00:00:00
abstract：:The serum levels of the pineal hormone melatonin were determined by radioimmunoassay (RIA) in 4-h intervals throughout a 24-h period in elderly men with different types of prostate tumors: benign prostatic hyperplasia (BPH, n = 13), incidental carcinoma (PCi, n = 5), and nonmetastasizing carcinoma (PC, n = 9), as well...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1985.tb00633.x
更新日期：1985-01-01 00:00:00
abstract：:A link between endotoxemia and nonalcoholic fatty liver disease (NAFLD) has been demonstrated in human and rodent animals. Nevertheless, the molecular mechanisms of endotoxin-evoked NAFLD remain poorly understood. We hypothesize that reactive oxygen species (ROS) mediate lipopolysaccharide (LPS)-evoked hepatic lipid a...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2011.00905.x
更新日期：2011-11-01 00:00:00
abstract：:The aim of this study was to investigate the localization in the superior cervical ganglia (SCG) of neuropeptide Y-containing neurons innervating the pineal gland. Following injection of the fluorescent tracer Fluoro-Gold (FG) into the superficial part of the pineal gland and retrograde axonal transport, labeled cells...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1989.tb00426.x
更新日期：1989-01-01 00:00:00
abstract：:The objective of this study was to determine the role of alpha-adrenoceptors in melatonin production by rat pineal gland. Pineal glands were isolated from adult male rats and maintained in organ baths. The perfusate was sampled every 5 min, stored, and later assayed for melatonin. Exposure to norepinephrine (10 microM...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1034/j.1600-079x.2002.01842.x
更新日期：2002-05-01 00:00:00
abstract：:The circadian clock plays a vital role in physiology and behavior such as the sleep-wake cycle and blood pressure and hormone levels. Immune responses also display circadian rhythmicity and particularly pineal melatonin contributes to immunological processes. Little attention, however, is given to mechanisms underlyin...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12230
更新日期：2015-05-01 00:00:00
abstract：:Grapes are an important economic crop and are widely cultivated around the world. Most grapes are grown in arid or semi-arid regions, and droughts take a heavy toll in grape and wine production areas. Developing effective drought-resistant cultivation measures is a priority for viticulture. Melatonin, an indoleamine, ...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12159
更新日期：2014-09-01 00:00:00
abstract：:Respiratory activity is under circadian modulation and the physiological mechanisms may involve the pineal secretory product, melatonin, and the carotid chemoreceptor. We hypothesized that melatonin modulates the carotid chemoreceptor response to hypercapnic acidosis. To determine whether the effect of melatonin on th...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1046/j.1600-079x.2003.00094.x
更新日期：2004-01-01 00:00:00
abstract：:Liver fibrosis is scar tissue resulting from an uncontrolled wound-healing process in response to chronic liver injury. Liver damage generates an inflammatory reaction that activates hepatic stellate cells (HSC) that transdifferentiate from quiescent cells that control retinol metabolism to proliferative and migratory...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12271
更新日期：2015-10-01 00:00:00
abstract：:Melatonin injected in a single intraperitoneal dose of 100 micrograms/100 g b.w. to euhydrated rats resulted in a decrease of neurohypophysial oxytocin content but the hypothalamic oxytocin storage as well as the hypothalamo-neurohypophysial storage of vasopressin were not changed. Following 8 d of once-daily melatoni...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1986.tb00743.x
更新日期：1986-01-01 00:00:00
abstract：:Melatonin receptors play important roles in the regulation of circadian and seasonal rhythms, sleep, retinal functions, the immune system, depression, and type 2 diabetes development. Melatonin receptors are approved drug targets for insomnia, non-24-hour sleep-wake disorders, and major depressive disorders. In mammal...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12540
更新日期：2019-03-01 00:00:00
abstract：:Incorporation of new therapeutic agents remains as a major challenge for treatment of patients with malignant haematological disorders. Melatonin is an indolamine without relevant side effects. It has been shown previously to exhibit synergism with several chemotherapeutic drugs in Ewing sarcoma cells by potentiating ...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2010.00850.x
更新日期：2011-04-01 00:00:00
abstract：:Entraining effect of melatonin on the circadian rhythm in rat pineal N-acetyltransferase (NAT) activity was studied under various photoperiods. Melatonin administration prior to dark onset for 5 successive days phase-advanced the evening NAT rise under the light:dark (LD) cycle of either LD 10:14 or LD 8:16, but not u...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1992.tb00070.x
更新日期：1992-11-01 00:00:00
abstract：:We have studied the effect of the administration of two doses of melatonin (melatonin 100 and melatonin 200 microg/kg bw) on diabetes and oxidative stress experimentally induced by the injection of streptozotocin (STZ) in female Wistar rats. STZ was injected as a single dose (60 mg/kg i.p. in buffered citrate solution...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1998.tb00545.x
更新日期：1998-09-01 00:00:00
