Effects of Melatonin on Morphological and Functional Parameters of the Pineal Gland and Organs of Immune System in Rats During Natural Light Cycle and Constant Illumination

Verfasser / Beitragende:
[G. Litvinenko, A. Shurlygina, O. Gritsyk, E. Mel'nikova, M. Tenditnik, P. Avrorov, V. Trufakin]
Ort, Verlag, Jahr:
2015
Enthalten in:
Bulletin of Experimental Biology and Medicine, 159/6(2015-10-01), 732-735
Format:
Artikel (online)
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024 7 0 |a 10.1007/s10517-015-3061-z  |2 doi 
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245 0 0 |a Effects of Melatonin on Morphological and Functional Parameters of the Pineal Gland and Organs of Immune System in Rats During Natural Light Cycle and Constant Illumination  |h [Elektronische Daten]  |c [G. Litvinenko, A. Shurlygina, O. Gritsyk, E. Mel'nikova, M. Tenditnik, P. Avrorov, V. Trufakin] 
520 3 |a We studied the response of the pineal gland and organs of the immune system to melatonin treatment in Wistar rats kept under conditions of abnormal illumination regimen. The animals were kept under natural light regimen or continuous illumination for 14 days and then received daily injections of melatonin (once a day in the evening) for 7 days. Administration of melatonin to rats kept at natural light cycle was followed by a decrease in percent ratio of CD4+8+ splenocytes and CD4-8+ thymocytes. In 24-h light with the following melatonin injections were accompanied by an increase in percent rate and absolute amount of CD4+8+ cells in the spleen, and a decrease in percent rate of CD11b/c and CD4-8+ splenocytes. In the thymus amount of CD4-8+ cells increased, and absolute number of CD4+25+ cells reduced. Melatonin significantly decreased lipofuscin concentration in the pineal gland during continuous light. Direction and intensity of effects of melatonin on parameters of cell immunity and state of the pineal gland were different under normal and continuous light conditions. It should be taken into account during using of this hormone for correction of immune and endocrine impairments developing during change in light/dark rhythm. 
540 |a Springer Science+Business Media New York, 2015 
690 7 |a lymphocytes  |2 nationallicence 
690 7 |a melatonin  |2 nationallicence 
690 7 |a pineal gland  |2 nationallicence 
690 7 |a lipofuscin  |2 nationallicence 
700 1 |a Litvinenko  |D G.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
700 1 |a Shurlygina  |D A.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
700 1 |a Gritsyk  |D O.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
700 1 |a Mel'nikova  |D E.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
700 1 |a Tenditnik  |D M.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
700 1 |a Avrorov  |D P.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
700 1 |a Trufakin  |D V.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
773 0 |t Bulletin of Experimental Biology and Medicine  |d Springer US; http://www.springer-ny.com  |g 159/6(2015-10-01), 732-735  |x 0007-4888  |q 159:6<732  |1 2015  |2 159  |o 10517 
856 4 0 |u https://doi.org/10.1007/s10517-015-3061-z  |q text/html  |z Onlinezugriff via DOI 
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908 |D 1  |a research-article  |2 jats 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Litvinenko  |D G.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Shurlygina  |D A.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Gritsyk  |D O.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Mel'nikova  |D E.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Tenditnik  |D M.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Avrorov  |D P.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Trufakin  |D V.  |u Research Institute of Physiology and Fundamental Medicine, Novosibirsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Bulletin of Experimental Biology and Medicine  |d Springer US; http://www.springer-ny.com  |g 159/6(2015-10-01), 732-735  |x 0007-4888  |q 159:6<732  |1 2015  |2 159  |o 10517