[Circadian rhythm of neurosecretion of the macrocellular hypothalamic nuclei under different lighting conditions].
Parameters of diurnal changes in the diameter of neuronal nuclei of the supraoptical and paraventricular nuclei in the hypothalamus of hybrid mice F1 (CBA X C57BL/6) depend on the duration of illumination and dark periods. Biwave character of variations is preserved at changing the illumination regime from 6C + 18T to 18C + 6T. Certain specificity in diurnal changes of neurosecretory activity of the nuclei under investigation is noted.
D000818:Animals; D002452:Cell Count; D002467:Cell Nucleus / Q000378:metabolism*; D002940:Circadian Rhythm; D007031:Hypothalamus / Q000166:cytology*; D008029:Lighting; D008297:Male; D051379:Mice; D009474:Neurons / Q000166:cytology*; D010286:Paraventricular Hypothalamic Nucleus / Q000166:cytology*; D013495:Supraoptic Nucleus / Q000166:cytology*
Tsirkadnyĭ ritm neĭrosekretsii krupnokletochnykh iader gipotalamusa pri raznykh usloviiakh svetovogo rezhima.