Constant light exposure increases 2-[125I]iodomelatonin binding sites in the guinea pig spleen

1992 ◽  
Vol 146 (1) ◽  
pp. 41-44 ◽  
Author(s):  
A.M.S. Poon ◽  
S.F. Pang
Keyword(s):  
Guinea Pig ◽  
Binding Sites ◽  
Light Exposure ◽  
Constant Light

Effects of pinealectomy and constant light exposure on day-night changes of melatonin binding sites in the goldfish brain

1995 ◽  
Vol 197 (1) ◽  
pp. 61-64 ◽  
Author(s):  
Masayuki Iigo ◽  
Kiyoshi Furukawa ◽  
Atsuhiko Hattori ◽  
Masayuki Hara ◽  
Ritsuko Ohtani-Kaneko ◽  
...  
Keyword(s):  
Binding Sites ◽  
Light Exposure ◽  
Constant Light

Constant light exposure impairs immune tolerance development in mice

2017 ◽  
Vol 86 (1) ◽  
pp. 63-70 ◽  
Author(s):  
Hiromi Mizutani ◽  
Risa Tamagawa-Mineoka ◽  
Yoichi Minami ◽  
Kazuhiro Yagita ◽  
Norito Katoh
Keyword(s):  
Immune Tolerance ◽  
Light Exposure ◽  
Constant Light ◽  
Tolerance Development

Distribution and characterization of 5-HT1D binding sites in the guinea-pig brain: an autoradiographic analysis

1990 ◽  
Vol 183 (3) ◽  
pp. 1109-1110
Author(s):  
H. Sijbesma ◽  
J.C.H.M. Cornelissen ◽  
E.R. de Kloet ◽  
J. Schipper
Keyword(s):  
Guinea Pig ◽  
Binding Sites ◽  
Pig Brain ◽  
Autoradiographic Analysis ◽  
Guinea Pig Brain

INTERACTIONS OF THE PINEAL AND EXPOSURE TO CONTINUOUS LIGHT ON ORGAN WEIGHTS OF FEMALE RATS

1961 ◽  
Vol 36 (4) ◽  
pp. 617-624 ◽  
Author(s):  
Richard Jay Wurtman ◽  
Willard Roth ◽  
Mark D. Altschule ◽  
Judith J. Wurtman
Keyword(s):  
Light Exposure ◽  
Continuous Light ◽  
Female Rats ◽  
Constant Light ◽  
Ovarian Weight ◽  
Organ Weights ◽  
Bovine Pineal Extracts ◽  
Pineal Extracts ◽  
Effect Of Light

ABSTRACT Either exposure to constant light for 80 days or pinealectomy produced similar changes in the weights of the ovaries and adrenals of female rats. These were not additive when both procedures were employed. Pinealectomy did not share with light-exposure the capacity to induce uterine hypertrophy. Rats exposed to constant light for 56 days had lighter pineals than animals kept in darkness; this decrease was not affected by administration of bovine pineal extracts. The increase in ovarian weight produced in rats by exposure to light for 56 days was prevented by bovine pineal extracts, but these extracts were without effect on the uterine hypertrophy produced under the same conditions. These data suggest that the effect of light upon the weight of the ovary is mediated via the pineal.

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