Facts about optic neuritis. Optic neuritis can affect your vision and even cause pain. When the nerve fibers become inflamed, the optic nerve can also start to swell. This swelling typically affects one eye, but can affect both at the same time. Optic neuritis can strike both adults and children.
The most important controller of TSH secretion is thyroid-releasing hormone. Thyroid-releasing hormone is secreted by hypothalamic neurons into hypothalamic-hypophyseal portal blood, finds its receptors on thyrotrophs in the anterior pituitary and stimulates secretion of TSH.
Principle. TRH (thyrotropin releasing hormone) is a tripeptide secreted by the hypothalamus which stimulates the production and secretion of TSH by the anterior pituitary.TRH stimulates prolactin release.rinciple. TRH (thyrotropin releasing hormone) is a tripeptide secreted by the hypothalamus which stimulates the production and secretion of TSH by the anterior pituitary.