We have investigated the effects of magnetic fields on nitric acid (NO) and neuropeptide Y (NPY) on adrenal glands of the rat using NO nitric acid reductase-spec-trophotometry and histochemistry techniques. We found t...We have investigated the effects of magnetic fields on nitric acid (NO) and neuropeptide Y (NPY) on adrenal glands of the rat using NO nitric acid reductase-spec-trophotometry and histochemistry techniques. We found that all cellular layers of the adrenal cortex, including zona glomerulosa, zona fasciculata and zona reticularis were stained by NADPH-d, and some chromaffin cells of the medulla were positive for NPY. Furthermore, magnetic fields increased NO so strongly that high NO levels could be maintained for several hours, as well as some neuroganglion cells in medulla that were double-stained for NPY and NADPH-d. Our data showed that the magnetic field can regulate endocrine and neuroendocrine directly by some action on parenchyma cells, or indirectly by action to NO-ergic, NPY-ergic neurons in the adrenal gland.展开更多
基金This work was supported by the National Natural Science Foundation of China (Grant No. 59470089)
文摘We have investigated the effects of magnetic fields on nitric acid (NO) and neuropeptide Y (NPY) on adrenal glands of the rat using NO nitric acid reductase-spec-trophotometry and histochemistry techniques. We found that all cellular layers of the adrenal cortex, including zona glomerulosa, zona fasciculata and zona reticularis were stained by NADPH-d, and some chromaffin cells of the medulla were positive for NPY. Furthermore, magnetic fields increased NO so strongly that high NO levels could be maintained for several hours, as well as some neuroganglion cells in medulla that were double-stained for NPY and NADPH-d. Our data showed that the magnetic field can regulate endocrine and neuroendocrine directly by some action on parenchyma cells, or indirectly by action to NO-ergic, NPY-ergic neurons in the adrenal gland.