Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Lillian K. Wainwright"'
Publikováno v:
Journal of Neurochemistry. 56:1656-1662
Chick pineal glands in organ culture showed a circadian rhythm in the rate of thymidine incorporation. Thymidine incorporation was very markedly inhibited when 3-isobutyl-l-methylxanthine (IBMX) was continuously present. When IBMX was added to cultur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f699a6ccd222cf736604ff1acca37b7
https://doi.org/10.1111/j.1471-4159.1991.tb02064.x
https://doi.org/10.1111/j.1471-4159.1991.tb02064.x
Publikováno v:
Journal of Pineal Research. 8:159-168
Young chicks were raised under a standard cycle of illumination and their pineal glands were cultured in organ culture. We have already reported a rhythmic daily cycle in the cumulative incorporation of thymidine into DNA when the glands were incubat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::551ecd73873da420a48bbed4bcab94ed
https://doi.org/10.1111/j.1600-079x.1990.tb00676.x
https://doi.org/10.1111/j.1600-079x.1990.tb00676.x
Publikováno v:
Biochemistry and Cell Biology. 68:145-147
Norepinephrine is known to play a role in regulating the circadian rhythms of serotonin N-acetyltransferase activity and melatonin formation in the chick pineal gland. We have recently demonstrated that the cultured chick pineal exhibits a circadian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4857880a23f4588dfbfd8ddfa7e3cbc8
https://doi.org/10.1139/o90-019
https://doi.org/10.1139/o90-019
Publikováno v:
Journal of pineal research. 13(3)
Cultured chick pineal glands show a persistent rhythm in the rate of cumulative incorporation of thymidine into DNA [Wainwright and Wainwright, 1989]. In this study we have examined the effects of a pulse-exposure to ouabain in the dark on the first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b516e5c921aa33c25b030bf6d9042508
https://pubmed.ncbi.nlm.nih.gov/1484342
https://pubmed.ncbi.nlm.nih.gov/1484342
Publikováno v:
Journal of pineal research. 10(2)
Pineal thymidine kinase activity of 1-week-old chicks in situ varied significantly throughout the day. However, the circadian rhythm of thymidine incorporation seen with cultured chick pineal glands was not accompanied by variations in level of thymi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d9a816637b54a671f555821fe1d8319
https://pubmed.ncbi.nlm.nih.gov/2056436
https://pubmed.ncbi.nlm.nih.gov/2056436
Publikováno v:
Journal of pineal research. 10(4)
We have examined the effects of some analogues of adenosine upon the circadian rhythm in rate of thymidine incorporation by cultured chick pineal glands. Incorporation in the early period of the photoperiod on day 2 of culture was slightly inhibited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c44af307f3c4b5025d4f305744287e6
https://pubmed.ncbi.nlm.nih.gov/1920041
https://pubmed.ncbi.nlm.nih.gov/1920041
Publikováno v:
Journal of pineal research. 9(1)
We have studied the pattern of variations in extent of thymidine incorporation during pulse-labelling in cultured chick pineal glands. During the first 24-30 h in culture the extent of pulse-labelling varied in parallel with the cycle in cumulative i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef434a47638c2241d25537a32ad16437
https://pubmed.ncbi.nlm.nih.gov/2231275
https://pubmed.ncbi.nlm.nih.gov/2231275
Publikováno v:
Journal of Pineal Research. 2:271-285
Marked effects of the ionophore A23187 on the cycle of N-acetyltransferase (NAT) activity in cultured chick pineal glands were observed under three conditions of illumination. However, the effects were qualitatively and quantitatively dependent on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::995ec237a630fbe97d76974890cfcd68
https://doi.org/10.1111/j.1600-079x.1985.tb00645.x
https://doi.org/10.1111/j.1600-079x.1985.tb00645.x
Publikováno v:
Journal of Neurochemistry. 43:371-374
D-Neopterin at 10 microM delayed start of the decline of serotonin N-acetyltransferase (NAT) activity from the peak level in the cycle exhibited by chick pineal glands cultured under standard conditions in the dark. A less marked retardation of decli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cd3999966a8bd13a3db9910b695170a
https://doi.org/10.1111/j.1471-4159.1984.tb00910.x
https://doi.org/10.1111/j.1471-4159.1984.tb00910.x
Publikováno v:
Journal of Neurochemistry. 35:451-457
The diurnal cycle in vivo in the level of serotonin N-acetyltransferase (NAT) activity found in the pineal gland of chicks kept under diurnal lighting was reproduced in vitro with glands incubated in organ culture under the same diurnal lighting cond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::592adcceb1cf666c56e1c9dd6882b9f3
https://doi.org/10.1111/j.1471-4159.1980.tb06286.x
https://doi.org/10.1111/j.1471-4159.1980.tb06286.x