Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Olli Vakkuri"'
Autor:
Fábio Everton Maciel, Marcelo Alves Vargas, Silvana Allodi, Victor Benno Meyer-Rochow, Márcio Alberto Geihs, Luiz Eduardo Maia Nery, Olli Vakkuri
Publikováno v:
Journal of Comparative Physiology B. 186:569-579
Crustaceans often occur in areas with variations in oxygen and experience situations known as hypoxia and reoxygenation. Consequences of such situations are increased levels of reactive oxygen species. To avoid oxidative damage intertidal crabs appea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddefe93d3b623957ff0bd0f03e786d81
https://doi.org/10.1007/s00360-016-0976-2
https://doi.org/10.1007/s00360-016-0976-2
Publikováno v:
Menopause. 21(5):493-500
OBJECTIVE Melatonin synthesis and secretion are partly modulated by estrogen and progesterone. Changes in melatonin concentrations, possibly related to the menopausal transition, may be associated with climacteric mood, sleep, and vasomotor symptoms.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86eea07f824b623054d67f1ecedc0039
http://juuli.fi/Record/0253028614
http://juuli.fi/Record/0253028614
Autor:
Luiz Eduardo Maia Nery, Marcelo Alves Vargas, Victor Benno Meyer-Rochow, Bruno Pinto Cruz, José Maria Monserrat, Bianca Padovani Ramos, Olli Vakkuri, Fábio Everton Maciel, Márcio Alberto Geihs, Silvana Allodi
Publikováno v:
General and Comparative Endocrinology. 165:229-236
Numerous studies have shown that melatonin exerts some influence on the antioxidant defense system (ADS) in vertebrates, but for crustaceans no such effect has been demonstrated till now. However, earlier reports did show a similar profile of daily v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bfff784159979734426c1bece9d49c6
https://doi.org/10.1016/j.ygcen.2009.07.009
https://doi.org/10.1016/j.ygcen.2009.07.009
Autor:
Heikki Ruskoaho, Seppo Saarela, Satu Mänttäri, Hanna Leskinen, Olli Vakkuri, Pirkko Sallinen, Mika Ilves
Publikováno v:
Journal of Pineal Research. 42:254-260
We examined the time course of changes in the synthesis and levels of endogenous melatonin and in the expression of MT(1) and MT(2) melatonin receptors 1 day, 2 and 4 wk after myocardial infarction (MI) in rats. MI was produced by ligation of the lef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba6ce9c62b07099dd0c2a771a90b319a
https://doi.org/10.1111/j.1600-079x.2006.00413.x
https://doi.org/10.1111/j.1600-079x.2006.00413.x
Autor:
Tiina M. Mäkinen, Tiina Pääkkönen, Hannu Rintamäki, Juhani Hassi, Olli Vakkuri, Lawrence A. Palinkas, Juhani Leppäluoto
Publikováno v:
Journal of Pineal Research. 40:110-115
The aim of this study was to examine whether urinary melatonin, rather than urinary 6-sulfatoxymelatonin (aMT6s), can be used as an indicator of diurnally and seasonally changing melatonin secretion. The subjects (n=15) spent three separate 24-hr per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3da53ef294e31e32ac9b072ef7cfec9
https://doi.org/10.1111/j.1600-079x.2005.00300.x
https://doi.org/10.1111/j.1600-079x.2005.00300.x
Publikováno v:
Life Sciences. 76:1123-1134
The mechanisms that mediate the various effects of melatonin in mammalian tissues are not always known. Therefore, the aim of this study was to investigate whether MT(1) and MT(2) melatonin receptors are expressed in certain tissues of the rat. The e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16de892a5daba8fe6d02d2822c25fc84
https://doi.org/10.1016/j.lfs.2004.08.016
https://doi.org/10.1016/j.lfs.2004.08.016
Autor:
Adam J. Smolka, Monika Göõz, Katalin Sz. Szalay, Pal Gooz, Olli Vakkuri, Miklós Tóth, Rudolf de Châtel
Publikováno v:
Life Sciences. 74:2111-2128
This study tested the hypothesis that rat adrenocortical secretion of endogenous ouabain-like factor (OLF) is regulated by nicotinic mechanisms. OLF secreted by dispersed cell suspensions of zona glomerulosa (ZG) and fasciculata/reticularis (ZFR) cel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39e8e52b4459d7109338064ec122df82
https://doi.org/10.1016/j.lfs.2003.07.058
https://doi.org/10.1016/j.lfs.2003.07.058
Publikováno v:
European Neuropsychopharmacology. 13:137-145
This study aimed to explore the effects of melatonin on sleep, waking up and well being in subjects with varying degrees of seasonal or weather-associated changes in mood and behaviour. Fifty-eight healthy adults exhibiting subsyndromal seasonal affe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b233c483231d08bfb70480be29ca3fdc
https://doi.org/10.1016/s0924-977x(02)00175-x
https://doi.org/10.1016/s0924-977x(02)00175-x
Publikováno v:
Cell Biochemistry and Function. 20:269-272
Melatonin content in the cellular fraction and medium of Tetrahymena pyriformis GL cultures was measured at different time points of light and dark exposures. Tetrahymena produced, stored and secreted immunoreactive melatonin, which in displacement a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0044bdc3642000eed391e08cca96ba7e
https://doi.org/10.1002/cbf.973
https://doi.org/10.1002/cbf.973
Autor:
Juhani Leppäluoto, Melanie Rüger, Timo Takala, Olli Vakkuri, Seppo Saarela, Heidi Jurvelin, Juuso Nissilä, Lilli Heberg
Publikováno v:
Chronobiology international. 31(7)
We investigated whether transcranial bright light (TBL) affects nocturnal melatonin and cortisol secretion in sham-controlled crossover trial. Young healthy adults were exposed in random order to 24 minutes of TBL or sham exposure via ear canals at 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57fb4e7d86bcf09005036618016ee7d5
https://pubmed.ncbi.nlm.nih.gov/24828616
https://pubmed.ncbi.nlm.nih.gov/24828616