| JG, jg | juxtaglomerular |
|---|---|
| JGA | juxtaglomerular apparatus |
| JGC | juxtaglomerular cell |
| JGCT | juvenile granulosa cell tumor; juxtaglomerular cell tumor |
| JGI | jejunogastric intussusception; juxtaglomerular granulation index |
| JG | Juxtaglomerular |
|---|---|
| JGC | juxtaglomerular cell |
| juxtaglomerular | Close to or adjoining a renal glomerulus. (05 Mar 2000) |
|---|---|
| juxtaglomerular apparatus | A collective term for the juxtaglomerular cells in a nephron. These are specialised cells containing secretory granules, located in the tunica media of the afferent glomerular arterioles. They are receptors thought to stimulate secretion of the adrenal hormone aldosterone and to play a major role in renal autoregulation. (12 Dec 1998) |
| juxtaglomerular body | A collection of cells around the renal glomerular arterioles that contain cytoplasmic granules, probably composed of renin. Synonym: periarterial pad. (05 Mar 2000) |
| juxtaglomerular cells | Cell's, located at the vascular pole of the renal corpuscle that secrete renin and form a component of the juxtaglomerular complex; they are modified smooth muscle cell's primarily of the afferent arteriole of the renal glomerulus. Synonym: Goormaghtigh's cells. (05 Mar 2000) |
| juxtaglomerular complex | A complex consisting of the juxtaglomerular cells, which are modified smooth muscle cells in the wall of the afferent glomerular arteriole and sometimes also the efferent arteriole; extraglomerular mesangium lacis cells, which are located in the angle between the afferent and efferent glomerular arterioles; the macula densa of the distal convoluted tubule; and granular epithelial peripolar cells located at the angle of reflection of the parietal to the visceral capsule of the renal corpuscle; believed to provide some feedback control of extracellular fluid volume and glomerular filtration rate. Synonym: j-g complex, juxtaglomerular apparatus. (05 Mar 2000) |
| juxtaglomerular granules | Osmophilic secretory granule's present in the juxtaglomerular cells, thought to contain renin. (05 Mar 2000) |
Synonyms : Apparatus, Juxtaglomerular
| juxtaglomerular granule |
One of the granules in the juxtaglomerular cells of the kidney that secretes renin.
Ãâó:
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| juxtaglomerular |
near or adjoining a renal glomerulus.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| juxtaglomerular a. |
a complex in the kidney comprising the juxtaglomerular cells, macula densa, and lacis cells of the polkissen; it is the site of tubuloglomerular feedback for autoregulation of the glomerular filtration rate. Called also juxtaglomerular complex.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| juxtaglomerular c. |
see under apparatus.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| juxtaglomerular c.’s |
specialized smooth muscle cells found in the tunica media of the afferent glomerular arterioles, containing secretory granules. They are the major structural component responsible for the release of renin and play a major role in renal autoregulation and tubuloglomerular feedback.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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