Bibliografias temáticas / Melatonin Physiological effect

Índice

  1. Artigos de revistas
  2. Teses / dissertações
  3. Livros
  4. Capítulos de livros
  5. Trabalhos de conferências

Literatura científica selecionada sobre o tema "Melatonin Physiological effect"

Autor: Grafiati
Publicado: 4 de junho de 2021
Última modificação: 28 de janeiro de 2023

Crie uma referência precisa em APA, MLA, Chicago, Harvard, e outros estilos

Selecione um tipo de fonte:

Consulte a lista de atuais artigos, livros, teses, anais de congressos e outras fontes científicas relevantes para o tema "Melatonin Physiological effect".

Ao lado de cada fonte na lista de referências, há um botão "Adicionar à bibliografia". Clique e geraremos automaticamente a citação bibliográfica do trabalho escolhido no estilo de citação de que você precisa: APA, MLA, Harvard, Chicago, Vancouver, etc.

Você também pode baixar o texto completo da publicação científica em formato .pdf e ler o resumo do trabalho online se estiver presente nos metadados.

Artigos de revistas sobre o assunto "Melatonin Physiological effect"

1

Chakravarty, Shilpa, and Syed Ibrahim Rizvi. "Day and Night GSH and MDA Levels in Healthy Adults and Effects of Different Doses of Melatonin on These Parameters." International Journal of Cell Biology 2011 (2011): 1–5. http://dx.doi.org/10.1155/2011/404591.

Texto completo da fonte
Resumo:
The pineal secretory product melatonin (chemically, N-acetyl-5-methoxytryptamine) acts as an effective antioxidant and free-radical scavenger and plays an important role in several physiological functions such as sleep induction, immunomodulation, cardiovascular protection, thermoregulation, neuroprotection, tumor-suppression and oncostasis. Membrane lipid-peroxidation in terms of malondialdehyde (MDA) and intracellular glutathione (GSH) is considered to be a reliable marker of oxidative stress. The present work was undertaken to study the modulating effect of melatonin on MDA and GSH in human
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

Zaminy, Arash, Iraj Ragerdi Kashani, Mohammad Barbarestani, Azim Hedayatpour, Reza Mahmoudi, Safoura Vardasbi, and Mohammad Ali Shokrgozar. "Effects of melatonin on the proliferation and differentiation of rat adipose-derived stem cells." Indian Journal of Plastic Surgery 41, no. 01 (January 2008): 08–14. http://dx.doi.org/10.1055/s-0039-1699220.

Texto completo da fonte
Resumo:
ABSTRACT Background: Osteogenesis driven by adipose-derived stem cells (ADSCs) is regulated by physiological and pathological factors. Accumulating evidence from in vitro and in vivo experiments suggests that melatonin may have an influence on bone formation. However, little is known about the effects of melatonin on osteogenesis, which thus remains to be elucidated. This study was performed to determine whether melatonin at physiological concentrations (0.01-10 nM) could affect the in vitro proliferation and osteogenic differentiation of rat ADSCs.Materials and Methods: ADSCs were isolated fr
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

Fernández-Alegre, Estela, Indira Álvarez-Fernández, Juan Carlos Domínguez, Adriana Casao, and Felipe Martínez-Pastor. "Melatonin Non-Linearly Modulates Bull Spermatozoa Motility and Physiology in Capacitating and Non-Capacitating Conditions." International Journal of Molecular Sciences 21, no. 8 (April 13, 2020): 2701. http://dx.doi.org/10.3390/ijms21082701.

Texto completo da fonte
Resumo:
Bull spermatozoa physiology may be modulated by melatonin. We washed ejaculated spermatozoa free of melatonin and incubated them (4 h, 38 °C) with 0-pM, 1-pM, 100-pM, 10-nM and 1-µM melatonin in TALP-HEPES (non-capacitating) and TALP-HEPES-heparin (capacitating). This range of concentrations encompassed the effects mediated by melatonin receptors (pM), intracellular targets (nM–µM) or antioxidant activity (µM). Treatment effects were assessed as motility changes by computer-assisted sperm analysis (CASA) of motility and physiological changes by flow cytometry. Melatonin effects were more evide
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Liu, Guoyin, Bing Li, Xiuqiong Li, Yunxie Wei, Debing Liu, and Haitao Shi. "Comparative Physiological Analysis of Methyl Jasmonate in the Delay of Postharvest Physiological Deterioration and Cell Oxidative Damage in Cassava." Biomolecules 9, no. 9 (September 5, 2019): 451. http://dx.doi.org/10.3390/biom9090451.

Texto completo da fonte
Resumo:
The short postharvest life of cassava is mainly due to its rapid postharvest physiological deterioration (PPD) and cell oxidative damage, however, how to effectively control this remains elusive. In this study, South China 5 cassava slices were sprayed with water and methyl jasmonate (MeJA) to study the effects of MeJA on reactive oxygen species, antioxidant enzymes, quality, endogenous hormone levels, and melatonin biosynthesis genes. We found that exogenous MeJA could delay the deterioration rate for at least 36 h and alleviate cell oxidative damage through activation of superoxide dismutase
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Glebezdina, N. S., A. A. Olina, I. V. Nekrasova, and E. M. Kuklina. "Molecular mechanisms of control of differentiation of regulatory t-lymphocytes by exogenous melatonin." Доклады Академии наук 484, no. 2 (April 13, 2019): 224–27. http://dx.doi.org/10.31857/s0869-56524842224-227.

Texto completo da fonte
Resumo:
We investigated the role of epiphyseal hormone melatonin in the differentiation of naive CD4+T cells into regulatory T cells (Treg). The hormone at physiological and pharmacological concentrations inhibited Treg differentiation, decreasing both the proportion of CD4+FOXP3+ cells in the culture and the level of TGF‑β, the key cytokine for this T cell subpopulation. The inhibitory effect of exogenous melatonin was due to its interaction with the membrane receptors MT1 and MT2. At the same time, the signals realized through RORa — the nuclear receptor for melatonin — stimulated Treg formation; ho
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

Iwan, Paulina, Jan Stepniak, and Malgorzata Karbownik-Lewinska. "Cumulative Protective Effect of Melatonin and Indole-3-Propionic Acid against KIO3—Induced Lipid Peroxidation in Porcine Thyroid." Toxics 9, no. 5 (April 21, 2021): 89. http://dx.doi.org/10.3390/toxics9050089.

Texto completo da fonte
Resumo:
Iodine deficiency is the main environmental factor leading to thyroid cancer. At the same time iodine excess may also contribute to thyroid cancer. Potassium iodate (KIO3), which is broadly used in salt iodization program, may increase oxidative damage to membrane lipids (lipid peroxidation, LPO) under experimental conditions, with the strongest damaging effect at KIO3 concentration of ~10 mM (corresponding to physiological iodine concentration in the thyroid). Melatonin and indole-3-propionic acid (IPA) are effective antioxidative indoles, each of which protects against KIO3-induced LPO in th
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

Yang, Lu, Sijia Bu, Shengxue Zhao, Ning Wang, Jiaxin Xiao, Feng He, and Xuan Gao. "Transcriptome and physiological analysis of increase in drought stress tolerance by melatonin in tomato." PLOS ONE 17, no. 5 (May 17, 2022): e0267594. http://dx.doi.org/10.1371/journal.pone.0267594.

Texto completo da fonte
Resumo:
Drought stress seriously affects tomato growth, yield and quality. Previous reports have pointed out that melatonin (MT) can alleviate drought stress damage to tomato. To better understand the possible physiological and molecular mechanisms, chlorophyll fluorescence parameters and leaf transcriptome profiles were analyzed in the “Micro Tom” tomato cultivar with or without melatonin irrigation under normal and drought conditions. Polyethylene glycol 6000 (PEG6000) simulated continuous drought treatment reduced plant height, but melatonin treatment improved plant growth rate. Physiological param
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Bigham-Sadegh, Amin. "The Effects of Melatonin in Bone Healing." Open Access Journal of Veterinary Science & Research 3, no. 2 (2018): 1–8. http://dx.doi.org/10.23880/oajvsr-16000155.

Texto completo da fonte
Resumo:
Melatonin, an endogenous hormone, regularly is produced in pineal gland. Suprachiasmatic nucleus and the light/dark cycle controls melatonin function. Melatonin doesn't act upon specific target tissue; it reaches all organs and tissues and enters all intra cellular structures like mitochondria and nucleus. Melatonin has an important effect on physiological processes of body including regulation of blood pressure, circadian rhythms, ovarian function, seasonal reproduction, and immune function. The general ef fects of melatonin in bone health were proposed by many researchers during the last yea
Estilos ABNT, Harvard, Vancouver, APA, etc.
9

Raynaud, F., J. L. Miguel, B. Vivien-Roels, M. Masson-Pévet, and P. Pévet. "The effect of 5-methoxytryptamine on golden hamster gonads is not a consequence of its acetylation into melatonin." Journal of Endocrinology 121, no. 3 (June 1989): 507–12. http://dx.doi.org/10.1677/joe.0.1210507.

Texto completo da fonte
Resumo:
ABSTRACT Radioimmunoassay and high performance liquid chromatography were used to determine if the gonadal atrophy induced by late afternoon injections of 5-methoxytryptamine (5-MT) in golden hamsters kept under long photoperiod could be due to the acetylation of this compound into melatonin. An increase in plasma concentrations of melatonin (10–13 nmol/l) was detected 15 min after injection of 130 nmol 5-MT. An injection of 4·3 nmol melatonin generated a similar plasma concentration of melatonin. 5-MT (130 nmol) and melatonin (4·3 nmol) were then injected daily in the late afternoon to golden
Estilos ABNT, Harvard, Vancouver, APA, etc.
10

Prada, Claudia, Susan B. Udin, Allan F. Wiechmann, and Irina V. Zhdanova. "Stimulation of Melatonin Receptors Decreases Calcium Levels in Xenopus Tectal Cells by Activating GABAC Receptors." Journal of Neurophysiology 94, no. 2 (August 2005): 968–78. http://dx.doi.org/10.1152/jn.01286.2004.

Texto completo da fonte
Resumo:
To investigate the physiological effects of melatonin receptors in the Xenopus tectum, we have used the fluorescent indicator Fluo-4 AM to monitor calcium dynamics of cells in tectal slices. Bath application of KCl elicited fluorescence increases that were reduced by melatonin. This effect was stronger at the end of the light period than at the end of the dark period. Melatonin increased γ-aminobutyric acid-C (GABAC)–receptor activity, as demonstrated by the ability of the GABAC-receptor antagonists, picrotoxin and TPMPA, to abolish the effects of melatonin. In contrast, neither the GABAA-rece
Estilos ABNT, Harvard, Vancouver, APA, etc.
Mais fontes

Teses / dissertações sobre o assunto "Melatonin Physiological effect"

1

Pugazhenthi, Kamali, and n/a. "Melatonin : a new factor in wound healing." University of Otago. Department of Pharmacology & Toxicology, 2008. http://adt.otago.ac.nz./public/adt-NZDU20081208.151313.

Texto completo da fonte
Resumo:
Wound healing is a dynamic process that ultimately leads to restoration of tissue integrity and function. The pineal gland hormone melatonin is known for its anti-oncotic, anti- inflammatory and immuno-modulatory effects. However, its role in wound healing has not been established. Since melatonin is synthesised endogenously, we primarily sought to investigate whether the melatonin receptors played a role in the wound healing process. Using immunohistochemical methods and Western blot analysis we observed that MT₁ was normally absent in the rat skin but was strongly expressed on day 1 to day
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

游燕珍 and Yin-chun Mabel Yau. "Studies on melatonin receptors in guinea pig platelets and melatonin actions on human leukemic megakaryoblast MEG-01 cells." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2001. http://hub.hku.hk/bib/B31242613.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

Lee, Jack Monroe Jr. "Seasonal Patterns of Melatonin, Cortisol, and Progesterone Secretion in Female Lambs Raised Beneath a 500-kV Transmission Line." PDXScholar, 1992. https://pdxscholar.library.pdx.edu/open_access_etds/1317.

Texto completo da fonte
Resumo:
There is ongoing controversy about the possibility of adverse biological effects from environmental exposures to electric and magnetic fields. These fields are produced by all electrical equipment and appliances including electrical transmission lines. The objective of this environmental science study was to investigate the possible effects of a high voltage transmission line on domestic sheep (Ovis aries L,), a species that can often be found near such lines. The study was primarily designed to determine whether a specific effect of electric and magnetic fields found in laboratory animals als
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Lack, Barbara Anne. "Metal interactions with neural substrates and their role in neurodegeneration." Thesis, Rhodes University, 2003. http://hdl.handle.net/10962/d1005709.

Texto completo da fonte
Resumo:
"Life" may be characterized as a controlled stationary flow equilibrium, maintained by energy consuming chemical reactions. The physiological functioning of these life systems include at least 28 of the elements isolated on the periodic table thus far, most of which are metals. However, as with Paracelsus Principle: "The dose makes the poison", there exists a definite link between metal levels, essential and toxic, and the onset of neurodegenerative diseases. The economic costs of brain dysfunction are enormous, but this pales in comparison to the staggering emotional toll on the victims thems
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Heuvel, Cameron J. van den. "The role of melatonin in human thermoregulation and sleep /." Title page, contents and abstract only, 1998. http://web4.library.adelaide.edu.au/theses/09PH/09phv2272.pdf.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

Oguine, Adaora. "The effect of food access schedule and diet composition on the rhythmicity of serum melatonin and pineal N-acetyltransferase activity in rats /." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=33816.

Texto completo da fonte
Resumo:
Melatonin is a hormone secreted by the pineal gland, which is known to modulate biological rhythms in mammals. This study investigated the effect of food access schedule and dietary composition on serum melatonin and pineal NAT activity in adult male Wistar rats. These rats were maintained on a 12:12 h light:dark schedule with lights on at 0800h. The rats were randomly assigned to two dietary groups. A group was simultaneously fed a protein-rich and carbohydrate-rich granulated diet and the other group fed granulated rat chow. Each dietary group was further divided based on dietary feeding sch
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

Howard, Christina Marie. "Seasonal and Sex Differences in the Effects of Melatonin on Brain Arginine Vasotocin in Green Treefrogs (Hyla cinerea): Relationship to Melatonin Receptor 1a." PDXScholar, 2014. https://pdxscholar.library.pdx.edu/open_access_etds/1871.

Texto completo da fonte
Resumo:
Critical life history events such as breeding, migration and hibernation must take place in the correct environmental context to minimize deleterious consequences on survival and reproductive fitness. Neuroendocrine mechanisms synchronizing internal physiological states with extrinsic environmental cues are vital to timing life history events appropriately. Secretion of the pineal hormone melatonin is sensitive to light and temperature cues, which provides a physiological indicator of time of day and time of year for organisms. Melatonin influences seasonal reproduction in a variety of vertebr
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Allen, Andrée Elizabeth. "Indole rhythms, locomotor activity and the environment." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1988. http://hub.hku.hk/bib/B31231482.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
9

Boyd, Clinton Shane. "An investigation into dopamine-melatonin interactions in the rat Corpus striatum and pineal gland: a possible pineal-striatal axis." Thesis, Rhodes University, 2000. http://hdl.handle.net/10962/d1003965.

Texto completo da fonte
Resumo:
Dysfunction of central dopaminergic systems has been implicated in neuroendocrine, neurodegenerative and psychiatric disorders. Monoamine oxidase and catechol-Omethyltransferase represent the key catabolic enzymes of dopamine, terminating neurotransmission following synaptic release of this catecholamine. Thus, both enzymes have been associated with the pathology of dopaminergic systems and represent therapeutic targets elf enormous clinical importance. Some neuroendocrine and circadian effects of melatonin have been attributed to an antidopamimetic effect of this pineal hormone in the hypotha
Estilos ABNT, Harvard, Vancouver, APA, etc.
10

Earl, Colin R. "The regulation of the timing of melatonin secretion in the sheep." Title page, summary and table of contents only, 1989. http://web4.library.adelaide.edu.au/theses/09PH/09phe12.pdf.

Texto completo da fonte
Resumo:
Includes bibliographical references (leaves 166-195) Addresses the nature of the central mechanisms involved in the regulation of the circadian pattern of secretion of the pineal hormone melatonin in the highly seasonal Suffolk breed of sheep. Provides new information on the behaviour of the onset and offset of melatonin secretion under different photoperiodic conditions.
Estilos ABNT, Harvard, Vancouver, APA, etc.
Mais fontes

Livros sobre o assunto "Melatonin Physiological effect"

1

Michael, Boyette, ed. Melatonina: La nueva panacea. México, D.F: Ediciones Roca, 1997.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

Michael, Boyette, ed. Melatonina: La nueva panacea. Barcelona: Martínez Roca, 1996.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

Michael, Boyette, ed. Stay young the melatonin way: The natural plan for better sex, better sleep, better health, and longer life. New York: Penguin, 1996.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Bock, Steven J. Stay young the melatonin way: The natural plan for better sex, better sleep, better health, and longer life. New York: Dutton, 1995.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Michael, Boyette, ed. Stay young the melatonin way: The natural plan for better sex, better sleep, better health, and longer life. New York, N.Y: Penguin Group, 1995.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

Michael, Boyette, ed. Stay young the melatonin way: The natural plan for better sex, better sleep, better health, and longer life. London: Vermilion, 1995.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

Rozencwaig, Roman. The melatonin and aging sourcebook. Prescott, Ariz: Hohm Press, 1997.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Watson, Ronald R. Melatonin in the promotion of health. 2nd ed. Boca Raton, FL: CRC Press, 2012.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
9

R, Watson Ronald, ed. Melatonin in the promotion of health. Boca Raton: CRC Press, 1999.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
10

LeVert, Suzanne. Melatonin: The anti-aging hormone. New York: Avon Books, 1995.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
Mais fontes

Capítulos de livros sobre o assunto "Melatonin Physiological effect"

1

Messner, M., R. Hardeland, A. Rodenbeck, and G. Huether. "Effect of Continuous Melatonin Infusions on Steady-State Plasma Melatonin Levels, Metabolic Fate and Tissue Retention in Rats Under Near Physiological Conditions." In Advances in Experimental Medicine and Biology, 303–13. Boston, MA: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-4709-9_39.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

Pévet, Paul, Bruno Pitrosky, Mireille Masson-Pévet, Raymond Kirsch, Bernard Canguilhem, and Berthe Vivien-Roels. "Physiologial Effects and Biological Activity of Melatonin." In The Pineal Gland and Its Hormones, 33–47. Boston, MA: Springer US, 1995. http://dx.doi.org/10.1007/978-1-4615-1911-9_4.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

Claustrat, Bruno. "Melatonin: An Introduction to Its Physiological and Pharmacological Effects in Humans." In Melatonin and Melatonergic Drugs in Clinical Practice, 205–19. New Delhi: Springer India, 2013. http://dx.doi.org/10.1007/978-81-322-0825-9_14.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Kahraman, Oğuzhan, Zekeriya Safa İnanç, Huzur Derya Arık, and Mustafa Selçuk Alataş. "Use of Melatonin as a Feed Additive." In Melatonin - Recent Updates [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.105999.

Texto completo da fonte
Resumo:
Melatonin is a molecule that plays an active role in reducing many stress factors in plants and has important functions in the growth, development and reproduction of plants. It has many physiological functions that directly affect feed consumption, feed efficiency, energy metabolism and immune system in animal organisms. In addition, its anti-inflammatory, antioxidant, anticancer and antiapoptotic effects are also known. While melatonin has an antioxidative effect at low doses, it can exert a prooxidant effect at high doses. It has been suggested that when melatonin is used as a silage additive, it increases the total acid content of the silage and significantly improves the silage fermentation quality by lowering the pH level and butyric acid. Although it has positive effects on mammary gland involution and general health in ruminants, its effects on yield parameters have not been proven. Broilers and layers are expected high productivity and performance, in this regard, they are faced with stress factors such as intensive feeding and housing conditions. Considering its positive effects on stress factors, health and productivity, melatonin is a promising feed additive. Effects of melatonin additive or supplements on animal productivity and health should be revealed in further studies.
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Merhan, Oguz. "Biochemistry and Antioxidant Effects of Melatonin." In Melatonin - Recent Updates [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.106260.

Texto completo da fonte
Resumo:
Melatonin (N-acetyl-5-methoxy-tryptamine) is a hormone taking place in many biological and physiological processes, such as reproduction, sleep, antioxidant effect, and circadian rhythm (biological clock), and is a multifunctional indolamine compound synthesized mainly from the metabolism of tryptophan via serotonin in the pineal gland. Melatonin, which is a hormone synthesized from the essential amino acid tryptophan, is substantially secreted from the pineal gland between the cerebral hemispheres found in the mammalian brain. In addition to this, it is also produced in the cells and tissues, such as the gastrointestinal system, gall, epithelial hair follicles, skin, retina, spleen, testis, salivary glands, bone marrow, leukocytes, placenta, and thrombocytes. It plays a role in many physiological events, such as synchronizing circadian rhythms, reproduction, fattening, molting, hibernation, and change of pigment granules, preserving the integrity of the gastrointestinal system with an anti-ulcerative effect in tissues and organs from which it is produced. Melatonin is also a powerful antioxidant and anti-apoptotic agent that prevents oxidative and nitrosative damage to all macromolecules due to its ability to form in metabolic activities, directly excrete toxic oxygen derivatives, and reduce the formation of reactive oxygen and nitrogen species. In this book chapter, we will explain the structure, synthesis, metabolism, and antioxidant effects of the melatonin hormone.
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

Kara, Hülya, and Adem Kara. "Melatonin in Cardiovascular Diseases." In Melatonin - Recent Updates [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.106085.

Texto completo da fonte
Resumo:
Melatonin is an endocrine product released from the gland known as the pineal gland and is predominantly secreted during the night. Light exerts an inhibitory effect on melatonin secretion in the pineal gland. The suprachiasmatic nucleus controls pineal melatonin synthesis and its release via the peripheral sympathetic nervous system, which includes synapses in the intermediolateral cell column of the thoracic cord and its projection toward the superior cervical ganglia. Melatonin regulates many physiological functions in the body through membrane receptors and nuclear binding sites. In a chick study, the presence of melatonin receptors in cardiomyocytes was reported and, in another study, MT1 and MT2 membrane receptors were identified in left ventricular cardiomyocytes of the human heart. For this reason, it is suggested that melatonin has some regulatory effects on the cardiovascular system. Ischemic heart disease and myocardial infarctions are the main cause of cardiovascular death. Studies have shown that melatonin applications reduce the amount of blood cholesterol, LDL, and triglyceride and increase the amount of HDL. In light of these data, it can be said that melatonin is an important cardiovascular system protector. In this chapter, the protective effects and mechanisms of melatonin on the cardiovascular system will be discussed.
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

Solís-Chagoyán, Héctor, Jairo Muñoz-Delgado, Rosa Estrada-Reyes, Salvador Alarcón-Elizalde, and Gloria Benítez-King. "Circadian Modulation of Neurodevelopment in the Adult Human Brain: Importance of Melatonin." In Circadian Rhythm - New Insights Into the Physiological and Pathological Implications [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.102859.

Texto completo da fonte
Resumo:
Melatonin (N-acetyl-5-methoxytryptamine) is an indoleamine synthesized by the pineal gland in the dark phase of the photoperiod. Released melatonin into the pineal recess and the cerebrospinal fluid is the chemical signal that conveys information about the environmental illumination to the brain. In recent years, it was described that melatonin stimulates the neurodevelopment in the adult brain. During this complex process, new neurons are formed and differentiate to form synaptic connections. Neuropsychiatric disorders are characterized by the loss of neuronal connectivity and diminished levels of melatonin, among other features. Importantly, these patients have impaired circadian rhythms. In recent years, evidence aroused indicating that neurodevelopment occurs in the adult brain, making important the study of chemical compounds and endogenous molecules that stimulate neurodevelopment to reestablish synaptic connectivity. In this chapter, we will review the evidence that supports the circadian melatonin modulatory effects on neurodevelopment and its importance for the treatment of neuropsychiatric diseases.
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Kayabekir, Murat. "Neurophysiology of Basic Molecules Affecting Sleep and Wakefulness Mechanisms, Fundamentals of Sleep Pharmacology." In Sleep Medicine and the Evolution of Contemporary Sleep Pharmacotherapy [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.100166.

Texto completo da fonte
Resumo:
As part of the biological rhythm, the human brain has a healthy functioning with the ability to differentiate between day and night hours in any given day (sleep rhythm, life rhythm). From the control of hormone levels to muscle tonus, from the regulation of respiratory rate to the content of our thoughts, sleep has an impact on all bodily and cognitive functions. It is not surprising to see such effects of sleep on the body as it leads to significant changes in the electrical activity of the brain in general. Electrical signal changes in the brain (sleep-wakefulness rhythm) are regulated by neurohormonal molecules and their receptors in the body. Neurotransmitters that control sleep and wakefulness can be listed as “Glutamate, Acetylcholine, Histamine, Norepinephrine and GABA”. Main hormones are: Melatonin, Corticotropin Releasing Hormone (CRH), cortisol, prolactin, Growth Hormone (GH), Insulin like Growth Factor (IGF-1, Somatomedin-C), Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH), progesterone, estrogen, testosterone, catecholamines, leptin and neuropeptide Y″. The effects of pharmacological agents on sleep and wakefulness cycles are materialized through the following molecules and their receptors: Hypnotics (GABA A agonists, benzodiazepines, gabapentin, tiagabine), sedative antidepressants (tricyclic antidepressants, trazadone, mitrazapine), antihistamines, medications used for the treatment of sleeplessness (melatonin and melatonin analogues), amphetamine (most commonly used stimulant), secretion of monoamines (dopamine), non-amphetamine stimulants used in the treatment of hypersomnia and narcolepsy (modafinil, bupropion, selegiline, caffeine) and other substances (alcohol, nicotine, anesthetics). To the extent we can conceptualize the physiological mechanisms of these basic molecules listed above and the regions they affect, we can appreciate the effects of these substances on sleep physiology and sleep disorders.
Estilos ABNT, Harvard, Vancouver, APA, etc.

Trabalhos de conferências sobre o assunto "Melatonin Physiological effect"

1

Li, Yanjie, Weining Fang, Beiyuan Guo, and Haifeng Bao. "Morning Boost on Alertness, Cognitive Performance and Mood with Dynamic Lighting." In 13th International Conference on Applied Human Factors and Ergonomics (AHFE 2022). AHFE International, 2022. http://dx.doi.org/10.54941/ahfe1001988.

Texto completo da fonte
Resumo:
The monotonous lighting environment in the windowless workplace as well as the heavy tasks during peak hours can seriously affect healthy individuals’ vitality and work performance, with the result of leading to decision-making errors and even human safety accidents. In this study, an exploratory experiment on the perception of lighting environment was conducted in an experimental windowless environment, aiming at comparing the non-visual biological effects of static lighting and dynamic lighting on alertness, cognitive performance and mood during the peak morning work period. Meanwhile, the e
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

Xia, Hui, Xiaojing Huang, Jin Wang, Xiulan Lv, and Dong Liang. "Physiological Effects of Exogenous Melatonin on Leaves of Kiwifruit Seedlings under Drought Stress." In 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/ifeesm-17.2018.230.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

"Effects of Melatonin on the Physiological Characteristics of Maize Seedlings under Different Salt Stress." In 2021 International Conference on Society Science. Scholar Publishing Group, 2021. http://dx.doi.org/10.38007/proceedings.0001960.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Wang, Xiu, Dong Liang, Xiaojing Huang, Xuewen Zhao, Yunmei Wang, and Hui Xia. "Effects of Exogenous Melatonin on Physiological Indexes of Kiwifruit Seedlings under Low Temperature Stress." In 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/iceesd-18.2018.112.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Tang, Yi, Guochao Sun, Mingjun Miao, Yanhong Li, and Huanxiu Li. "Effects of exogenous melatonin on growth and physiological characteristics of Chinese Cabbage Seedlings under Aluminum Stress." In 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017). Paris, France: Atlantis Press, 2017. http://dx.doi.org/10.2991/iceep-17.2017.195.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

He, Juan, Lijin Lin, Haitao Huang, Jianye Jiang, Wei Jiang, and Yi Tang. "Effects of Exogenous Melatonin on Growth and Physiological Characteristics of Chinese cabbage seedlings under Salt Stress." In 2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017). Paris, France: Atlantis Press, 2017. http://dx.doi.org/10.2991/iceesd-17.2017.164.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

He, Juan, Xuena Yu, Yongdong Xie, and Yi Tang. "Effects of Exogenous Melatonin on Growth and Physiological Characteristics of Leaves in Shepherd's-purse Seeding under NaCl Stress." In 2016 5th International Conference on Energy and Environmental Protection (ICEEP 2016). Paris, France: Atlantis Press, 2016. http://dx.doi.org/10.2991/iceep-16.2016.11.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Zavrel, Erik A., and Matthew R. Ebben. "An Active Distal Limb Warming Device for Insomnia Treatment." In 2017 Design of Medical Devices Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/dmd2017-3469.

Texto completo da fonte
Resumo:
The defining characteristics of insomnia are widely recognized as difficulty falling asleep, difficulty staying asleep, and sleep that is non-restorative [1]. Insomnia is among the most common health complaints: about 10% of the adult population complains of a chronic insomnia problem [2]. With aging, increasingly disturbed sleep and less satisfaction with sleep quality are reported [3]. This common problem has wide ranging physiological, cognitive, and behavioral consequences including higher healthcare utilization [4–6]. Current major treatment options for insomnia (hypnotic medications and
Estilos ABNT, Harvard, Vancouver, APA, etc.
Você também pode estar interessado nas extensas listas de trabalhos sobre o assunto "Melatonin Physiological effect":
Artigos de revistas Teses / dissertações Livros
Oferecemos descontos em todos os planos premium para autores cujas obras estão incluídas em seleções literárias temáticas. Contate-nos para obter um código promocional único!

Vá para a bibliografia