Results 131 to 140 of about 181,700 (339)
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract The light climate at high latitudes, in particular the extended twilight of winter and the reduced diel variation in light level in midsummer and midwinter, potentially constrains visual function and the synchronisation of temporal organisation in polar species. In this
Nicholas J. C. Tyler +3 more
wiley +1 more source
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Phenotypic plasticity is a strategy by which animals alter behaviour, morphology and/or physiology in response to cues of current conditions to cope with environmental heterogeneity.
Lauren Petrullo +3 more
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Effects of damage to the suprachiasmatic area of the anterior hypothalamus on the daily melatonin and cortisol rhythms in the rhesus monkey [PDF]
, 1981 SM Reppert +7 more
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Integrative Zoology, EarlyView.The cba‐miR‐222‐3p affects the MAPK signaling pathway by targeting TRAF7, thereby participating in the induction of apoptosis in the testes of striped hamsters under different photoperiods. Abstract The role of miRNAs in the regulation of seasonal reproduction in rodents, particularly in relation to photoperiod changes, is still poorly understood ...
Shuo WANG +8 more
wiley +1 more source
The Effect of Melatonin on Behavioral, Molecular, and Histopathological Changes in Cuprizone Model of Demyelination [PDF]
, 2016 Multiple sclerosis (MS) is an autoimmune, demyelinating disease of the central nervous system. The protective effects of melatonin (MLT) on various neurodegenerative diseases, including MS, have been suggested.
Ghadiri, T. +6 more
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Use of 2-[125I]iodomelatonin to characterize melatonin binding sites in chicken retina. [PDF]
, 1987 Margarita L. Dubocovich +1 more
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Extraocular Photoreception in Optic Lobes, Suckers, and Skin of Octopus vulgaris
Integrative Zoology, EarlyView.Evidence of extra‐ocular photoreception in Octopus vulgaris (a) Diagram of the O. vulgaris different tissues considered: SPB, sucker proximal big; SPL, sucker proximal large; SM, sucker medium; SD, sucker distal; SK, skin; OL, optic lobes; RT, retina; (b‐d) Gene expression analysis of Ov‐GRK1 (red), Ov‐retinochrome (green), Ov‐rhodopsin (blue) mRNA ...
Valeria Maselli +7 more
wiley +1 more source
Circadian clock in cell culture: II. In vitro photic entrainment of melatonin oscillation from dissociated chick pineal cells [PDF]
, 1988 L. G. Robertson, Joseph S. Takahashi
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Aging Cell, EarlyView.We performed the first integrative multiparametric analysis of plasma circulating cell‐free nucleic acids, including nuclear and mitochondrial DNA, as well as ribosomal, messenger, and micro‐RNAs, in a cohort of 139 healthy individuals. We focused on quantity, integrity, and DNA methylation using assays targeting highly repetitive DNA and highly ...
Nicolas P. Tessier +10 more
wiley +1 more source