In the present work, we review the anatomy of the pineal gland and the light influence, to establish the synchronism of the living organisms with the nature cycles and the relationships with the cerebral pace-makers, linking photoperiods and circadian rhythms. The circadian rhythm comprises cyclic functions important for the animal temporal orientation regarding the behavioral strategies to be adopted along of the year. The principal rhythm used for the synchronization with the environment is the light-dark rhythm or photoperiod. One of major components of this rhythm is the pineal gland, which is responsible for the transduction of the photic stimulus into the hormonal secretion of melatonin. Melatonin stimulates target organs such as the...
Abstract Although removal of the pineal gland has been shown to have very little effect on the mamma...
[spa] Los ritmos circadianos son oscilaciones de las variables biológicas en intervalos regulares de...
Rythm is one of the properties of living matter. All our activities have a higher and a lower phase ...
In the present work, we review the anatomy of the pineal gland and the light influence, to establish...
The role of the pineal gland and the melatonin system on the control or the daily adjust of the circ...
A melatonina (MEL), hormônio sintetizado pela glândula pineal apenas durante a noite, é um marcador ...
The circadian rhythm comprises cyclic functions important for the animal temporal orientation regard...
O sistema circadiano das aves é composto pela retina, a região homóloga aos núcleos supraquiasmático...
Após a descoberta da melatonina por Lerner et al. (1958), novas pesquisas e perspectivas surgiram to...
El hámster sirio es la especie en la que la ritmicidad bioquímica de la glándula pineal ha sido más ...
A glândula pineal de mamíferos não é uma estrutura oscilatória autônoma, exigindo a liberação de nor...
O metabolismo energético é dependente, dentre outros fatores, de uma temporização circadiana entre o...
Esponjas (filo Porifera) são consideradas representantes atuais dos primeiros metazoários, com orige...
The day-night cycle, temperature, humidity, the presence of predators and food availability requires...
The pineal gland (PG) derives from the neural tube, like the rest of the central nervous system (CNS...
Abstract Although removal of the pineal gland has been shown to have very little effect on the mamma...
[spa] Los ritmos circadianos son oscilaciones de las variables biológicas en intervalos regulares de...
Rythm is one of the properties of living matter. All our activities have a higher and a lower phase ...
In the present work, we review the anatomy of the pineal gland and the light influence, to establish...
The role of the pineal gland and the melatonin system on the control or the daily adjust of the circ...
A melatonina (MEL), hormônio sintetizado pela glândula pineal apenas durante a noite, é um marcador ...
The circadian rhythm comprises cyclic functions important for the animal temporal orientation regard...
O sistema circadiano das aves é composto pela retina, a região homóloga aos núcleos supraquiasmático...
Após a descoberta da melatonina por Lerner et al. (1958), novas pesquisas e perspectivas surgiram to...
El hámster sirio es la especie en la que la ritmicidad bioquímica de la glándula pineal ha sido más ...
A glândula pineal de mamíferos não é uma estrutura oscilatória autônoma, exigindo a liberação de nor...
O metabolismo energético é dependente, dentre outros fatores, de uma temporização circadiana entre o...
Esponjas (filo Porifera) são consideradas representantes atuais dos primeiros metazoários, com orige...
The day-night cycle, temperature, humidity, the presence of predators and food availability requires...
The pineal gland (PG) derives from the neural tube, like the rest of the central nervous system (CNS...
Abstract Although removal of the pineal gland has been shown to have very little effect on the mamma...
[spa] Los ritmos circadianos son oscilaciones de las variables biológicas en intervalos regulares de...
Rythm is one of the properties of living matter. All our activities have a higher and a lower phase ...