| 释义 |
DictionarySeegranuleamphophil granule
am·pho·phil gran·ulea granule that stains with both acid and basic dyes.granule (gran'ul?) [L. granulum, little grain] 1. A small, grainlike mass. 2. In histology, a small intracellular mass that has no apparent internal structure.acidophil granuleA granule that stains readily with acid dyes. albuminous granuleA cytoplasmic granule in many normal cells. It is not affected by ether or chloroform, but disappears from view when acetic acid is added. amphophil granuleBeta granule.azurophilic granuleA small red or reddish-purple granule that easily takes a stain with azure dyes. Found in lymphocytes and monocytes, it is inconstant in number, being present in about 30% of the cells. basal granuleBasal body.basophil granuleA cellular granule that stains with a basic dye. beta granuleAn azurophil granule found in beta cells of the hypophysis or islets of Langerhans of the pancreas that stains with both acid and basic dyes. Synonym: amphophil granulechromophil granulesNissl body.cone granulesThe nuclei of the cones, sensory cells of the retina. They form the outer zone of the outer nuclear layer of the retina. delta granuleA small granule in the delta cells of the pancreas. eosinophil granuleOne of various granules that react with acid dyes. It is present in eosinophils. glycogen granuleOne of the minute particles of glycogen seen in liver cells following fixation.juxtaglomerular granuleA granule found within the juxtaglomerular cells of the kidneys. Juxtaglomerular cells secrete renin. Kölliker interstitial granuleA granule in the sarcoplasm of a striated muscle fiber.metachromatic granuleAn irregularly sized granule found in the protoplasm of numerous bacteria. It stains a different color from that of the dye used. Much granules See: Much granulesneutrophil granuleAny of the cytoplasmic granules of a neutrophil that often stain a pale blue.Nissl granulesNissl bodies.pigment granuleA granule seen in pigment cells.Plehn granuleA basophilic granule seen in the conjugating form of Plasmodium vivax.protein granuleA minute protein particle found in cells. rod granuleA nucleus of a rod photoreceptor found in the retina. Schüffner granules See: Schüffner, Wilhelm A. P.secretory granuleZymogen granule.seminal granuleOne of the minute particles in semen, supposed to derive from disintegrated nuclei in nutritive cells from seminiferous tubules.zymogen granuleA granule present in gland cells, esp. the secretory cells of the pancreas, the chief cells of the gastric glands, and the serous cells of the salivary glands. It is the precursor of the enzyme secreted. Synonym: secretory granule |