PPT-New research on the hypothalamic-pituitary-gonadal axis:

H Hasuwa et al Science 341 7173 2013 Title miR200b and miR429 function in mouse ovulation and are essential for female fertility Review hypothalamicpituitarygonadal axis Main question . Function. Hypothalamus and Pituitary. Related anatomically and functionally. Regulate all bodily processes. 15 hormones and regulatory factors. Overview of Hypothalamic and . Pituitary Endocrinology. mass with morbid obesity and . hypernatremia. Soheila. . sadeghi. Somayeh. . motazedian. What is the likely diagnosis of . suprasellar. mass in this patient?. Has bariatric surgery been appropriate for obesity in this patient?. Hypothalamus . and . Pituitary Gland. The hypothalamus and pituitary gland form a unit that exerts control over the function of several endocrine glands (thyroid, adrenals, and gonads), as well as a wide range of physiologic activities . BY. Dr. APEKSHA PANWAR. DEPARTMENT OF KRIYA SHARIR. College of science. Biology Dept.. Zoology . 4. th. class. ENDOCRINOLOGY . LAB.. (. 2. ). NAME :. 1. HYPOTHALAMUS. It is located in the middle of the base of the . brain,and. encapsulates the ventral portion of the third ventricle . Hypothalamic . – Pituitary Axis. Hypothalamus. Anterior pituitary. Posterior pituitary. Neurosecretory. neurons. Systemic . arterial . inflow. Hypothalamic-hypophyseal. portal system. System. venous. Dr. . Noori. M . Luaibi. Pituitary Gland and Its Relation to the Hypothalamus Pituitary Gland: Two Distinct Parts–The Anterior and Posterior Lobes. . The . pituitary gland . (Figure 75–1). , . Endocrine Glands. Hypothalamus:. The . hypothalamus is located near the center of . the brain. , above . the brainstem . and below the cerebrum . composed . of many small nuclei with diverse functions. Located above the midbrain and below the thalamus, the hypothalamus makes up the ventral diencephalon. The diencephalon is an embryologic region of the vertebrate neural tube that gives rise to posterior forebrain structures. . General principles of endocrine diagnosis . 116 . Disorders of posterior pituitary hormone secretion . 123 . Hypothalamus and pituitary gland . 116 . Hypopituitarism . 123 . Disorders of anterior pituitary hormone secretion . Diseases of the hypothalamus and pituitary are rare, with an annual incidence of approximately 1:50 000. . The pituitary plays a central role in several major endocrine axes, so that investigation and treatment invariably involve several other glands. L. ec. . 2. D. r. . S. haimaa. . M. unther. . T. he . Anterior Pituitary . (A. denohypophysis). The . anterior pituitary . ( adenohypophysis) is derived embryonically from glandular tissue, as an invagination of the pharynx called (. . posterior pituitary gland. Structure of pituitary gland. Pituitary gland consists of . two lobes. Anterior (. Adenohypophysis. ). Posterior (. Neurohypophysis. ). Physiology of posterior Pituitary gland. Dr. . Laila. Al . Dokhi. Assistant Professor. Department of Physiology. Objectives. By the end of this lecture, you should be able to:. Characterize hypothalamic pituitary relationship. Name the . hypophysiotropic. Anatomy . Pituitary gland is enclosed in . sella turcica . and bridged over by fold of dura mater called . diaphragma sellae. , with sphenoidal air sinuses below and optic chiasm above. . The . cavernous sinuses .