Endocrine Glands
Categorical breakdown of terms falling inder the category of Endocrine Glands. Sub categories will become more specific in nature to the terms listed for Endocrine Glands.
Sub-Categories
Terms
Adrenal Cortex - The outer layer of the adrenal gland. It is derived from MESODERM and comprised of three zones (oute...
Adrenal Glands - A pair of glands located at the cranial pole of each of the two KIDNEYS. Each adrenal gland is compo...
Adrenal Medulla - The inner portion of the adrenal gland. Derived from ECTODERM, adrenal medulla consists mainly of CH...
Corpus Luteum - The yellow body derived from the ruptured OVARIAN FOLLICLE after OVULATION. The process of corpus lu...
Corticotrophs - Anterior pituitary cells that produce ADRENOCORTICOTROPHIC HORMONE....
Cumulus Cells - The granulosa cells of the cumulus oophorus which surround the OVUM in the GRAAFIAN FOLLICLE. At OVU...
Endocrine Glands - Ductless glands that secrete HORMONES directly into the BLOOD CIRCULATION. These hormones influence ...
Follicular Fluid - The fluid surrounding the OVUM and GRANULOSA CELLS in the Graafian follicle (OVARIAN FOLLICLE). The ...
Glucagon-Secreting Cells - A type of pancreatic cell representing about 5-20% of the islet cells. Alpha cells secrete GLUCAGON....
Gonadotrophs - Anterior pituitary cells that can produce both FOLLICLE STIMULATING HORMONE and LUTEINIZING HORMONE....
Gonads - The gamete-producing glands, OVARY or TESTIS....
Granulosa Cells - Supporting cells for the developing female gamete in the OVARY. They are derived from the coelomic e...
Insulin-Secreting Cells - A type of pancreatic cell representing about 50-80% of the islet cells. Beta cells secrete INSULIN....
Islets of Langerhans - Irregular microscopic structures consisting of cords of endocrine cells that are scattered throughou...
Lactotrophs - Anterior pituitary cells that produce PROLACTIN....
Leydig Cells - Steroid-producing cells in the interstitial tissue of the TESTIS. They are under the regulation of P...
Luteal Cells - PROGESTERONE-producing cells in the CORPUS LUTEUM. The large luteal cells derive from the GRANULOSA ...
Melanotrophs - Neuroendocrine cells in the INTERMEDIATE LOBE OF PITUITARY. They produce MELANOCYTE STIMULATING HORM...
Ovarian Follicle - An OOCYTE-containing structure in the cortex of the OVARY. The oocyte is enclosed by a layer of GRAN...
Ovary - The reproductive organ (GONADS) in female animals. In vertebrates, the ovary contains two functional...
Pancreatic Polypeptide-Secreting Cells - A group of islet cells (10-35%) which secrete PANCREATIC POLYPEPTIDE, a hormone that regulates APPET...
Parathyroid Glands - Two pairs of small oval-shaped glands located in the front and the base of the NECK and adjacent to ...
Pineal Gland - A light-sensitive neuroendocrine organ attached to the roof of the THIRD VENTRICLE of the brain. The...
Pituitary Gland - A small, unpaired gland situated in the SELLA TURCICA. It is connected to the HYPOTHALAMUS by a shor...
Pituitary Gland, Anterior - The anterior glandular lobe of the pituitary gland, also known as the adenohypophysis. It secretes t...
Pituitary Gland, Intermediate - The intermediate lobe of the pituitary gland. It shows considerable size variation among the species...
Pituitary Gland, Posterior - Neural tissue of the pituitary gland, also known as the neurohypophysis. It consists of the distal A...
Pituitary-Adrenal System - The interactions between the anterior pituitary and adrenal glands, in which corticotropin (ACTH) st...
Somatostatin-Secreting Cells - Endocrine cells found throughout the GASTROINTESTINAL TRACT and in islets of the PANCREAS. D cells s...
Somatotrophs - Anterior pituitary cells that produce GROWTH HORMONE....
Testis - The male gonad containing two functional parts: the SEMINIFEROUS TUBULES for the production and tran...
Theca Cells - The flattened stroma cells forming a sheath or theca outside the basal lamina lining the mature OVAR...
Thyroid Gland - A highly vascularized endocrine gland consisting of two lobes joined by a thin band of tissue with o...
Thyrotrophs - Anterior pituitary cells that produce THYROID-STIMULATING HORMONE....
Zona Fasciculata - The wide middle zone of the adrenal cortex. This zone produces a series of enzymes that convert PREG...
Zona Glomerulosa - The narrow subcapsular outer zone of the adrenal cortex. This zone produces a series of enzymes that...
Zona Reticularis - The inner zone of the adrenal cortex. This zone produces the enzymes that convert PREGNENOLONE, a 21...
Common Chronic Illnesses
Coronary Disease
An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels.
Diabetes Mellitus, Type 1
A subtype of DIABETES MELLITUS that is characterized by INSULIN deficiency. It is manifested by the sudden onset of severe HYPERGLYCEMIA, rapid progression to DIABETIC KETOACIDOSIS, and DEATH unless treated with insulin. The disease may occur at any age, but is most common in childhood or adolescence.
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Diabetes Mellitus, Type 2
A subclass of DIABETES MELLITUS that is not INSULIN-responsive or dependent (NIDDM). It is characterized initially by INSULIN RESISTANCE and HYPERINSULINEMIA; and eventually by GLUCOSE INTOLERANCE; HYPERGLYCEMIA; and overt diabetes. Type II diabetes mellitus is no longer considered a disease exclusively found in adults. Patients seldom develop KETOSIS but often exhibit OBESITY.
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Hypertension
Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more.
Mesothelioma
A tumor derived from mesothelial tissue (peritoneum, pleura, pericardium). It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos. (Dorland, 27th ed)
Osteoarthritis
A progressive, degenerative joint disease, the most common form of arthritis, especially in older persons. The disease is thought to result not from the aging process but from biochemical changes and biomechanical stresses affecting articular cartilage. In the foreign literature it is often called osteoarthrosis deformans.