argentaffin cell

Online Dictionary of Invertebrate Zoology. . 2005.

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  • argentaffin cell — or argentaffine cell n any of various specialized epithelial cells of the gastrointestinal tract that stain readily with silver salts …   Medical dictionary

  • argentaffin cell — ▪ anatomy       one of the round or partly flattened cells occurring in the lining tissue of the digestive tract and containing granules thought to be of secretory function. These epithelial cells, though common throughout the digestive tract,… …   Universalium

  • argentaffin — ar·gen·taf·fin är jent ə fən or ar·gen·taf·fine fən, .fēn adj 1 a) depositing reduced silver from ammoniated silver hydroxide solutions used of certain cell granules containing phenols or polyamines b) of, relating to, or being argentaffin cells… …   Medical dictionary

  • Cell — The basic structural and functional unit in people and all living things. Each cell is a small container of chemicals and water wrapped in a membrane. Each cell in the human body there are 100 trillion cells in each of us contains the entire… …   Medical dictionary

  • Enterochromaffine Zelle — Enterochromaffine Zellen (von gr. έντερον „Darm“, gr. χρώμα „Farbe“, und lat. affinitas „Verwandtschaft“) sind spezialisierte Zellen im Epithelgewebe des Verdauungstrakts. Als sogenannte neuroendokrine Zellen der Darmschleimhaut produzieren sie… …   Deutsch Wikipedia

  • stain — 1. To discolor. 2. To color; to dye. 3. A discoloration. 4. A dye used in histologic and bacteriologic technique. 5. A procedure in which a dye or combination of dyes and reagents is used to color the constituents of cells and tissues. For… …   Medical dictionary

  • Neuroendocrine tumor — Neuroendocrine tumors Classification and external resources Micrograph of a neuroendocrine tumor. H E stain. ICD 9 …   Wikipedia

  • Staining — is an auxiliary technique used in microscopy to enhance contrast in the microscopic image.In biochemistry it involves adding a class specific (DNA, proteins, lipids, carbohydrates) dye to a substrate to qualify or quantify the presence of a… …   Wikipedia

  • Paraganglioma — Classification and external resources Micrograph of a carotid body tumor (a type of paraganglioma). ICD 10 C …   Wikipedia

  • granule — 1. A grainlike particle; a granulation; a minute discrete mass. 2. A very small pill, usually gelatin or sugar coated, containing a drug to be given in a small dose. 3. A colony of the bacterium or …   Medical dictionary

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