Results 161 to 168 of about 907 (168)
Some of the next articles are maybe not open access.
On the presence of different populations of pinealocytes in the mammalian pineal gland
Journal of Neural Transmission, 1977The different categories of cells described by many authors in the pineal gland of mammals have been critically considered. In some mammalian species, two different populations of pinealocytes have been observed. To each of these populations a specific secretory process can be attributed.
openaire +3 more sources
Time-related changes in size of nuclei of pinealocytes in rats
Cell and Tissue Research, 1981In a study of 96 adult male Sprague-Dawley rats, da- and time-related changes of the mean nuclear volume of pinealocytes were determined with the aim of testing the reproducibility of the karyometric findings described by Quay and Renzoni (1966). It is shown (i) that statistically significant differences exist between the central and peripheral mean ...
openaire +3 more sources
β-Adrenergic regulation of cyclic GMP in rat pinealocytes
Biochemical and Biophysical Research Communications, 1990Stimulation of rat pinealocyte cyclic GMP by beta-adrenergic agonists (in the presence of prazosin to block alpha 1-adrenoceptors) showed an identical potency order (isoproterenol greater than epinephrine = norepinephrine much greater than salbutamol greater than terbutaline) to the stimulation of pinealocyte cyclic AMP.
openaire +3 more sources
Effects of estradiol benzoate on the ultrastructure of the pinealocyte in the ovariectomized rat.
Neuro endocrinology letters, 2002The aim of this study was to examine the effects of ovariectomy and ovariectomy followed by estradiol benzoate administration on the ultrastructure of pinealocytes in female rat.For this purpose 15 female Wistar rats were used. Animals were divided into three groups.
Kus, I +6 more
openaire +2 more sources
, 2005 Nicotine-induced Ca2+ oscillations in rat pinealocytes
Neuroscience Research, 2009Hisao Yamamura +4 more
openaire +2 more sources