- vesicular nucleus
- a form of cell nucleus, the membrane of which stains deeply, while the central part is rather pale.
Medical dictionary. 2011.
Medical dictionary. 2011.
protozoan — /proh teuh zoh euhn/, n., pl. protozoans, (esp. collectively) protozoa / zoh euh/, adj. Biol. n. 1. any of a diverse group of eukaryotes, of the kingdom Protista, that are primarily unicellular, existing singly or aggregating into colonies, are… … Universalium
nucleolus — 1. A small rounded mass within the cell nucleus where ribonucleoprotein is produced; it is usually single, but there may be several accessory nucleoli besides the principal one. The n. is composed of a meshwork (nucleolonema) of microfilaments… … Medical dictionary
endosome — A more or less central body in the vesicular nucleus of certain Feulgen negative (DNA ) protozoa ( e.g., trypanosomes, parasitic amebae, and phytoflagellates), with the chromatin (DNA+) lying between the nuclear membrane and the e.. Cf.:nucleolus … Medical dictionary
germinal vesicle — noun : the enlarged nucleus of the primary oocyte prior to completion of the reduction divisions * * * Embryol. the large, vesicular nucleus of an ovum before the polar bodies are formed. [1850 55] * * * germinal vesicle, 1. Embryology. the… … Useful english dictionary
Leydig cell — Infobox Anatomy Name = PAGENAME Latin = GraySubject = 258 GrayPage = 1243 Caption = Histological section through testicular parenchyma of a boar. 1 Lumen of convoluted part of the seminiferous tubules, 2 spermatids, 3 spermatocytes, 4… … Wikipedia
epimastigote — Term replacing “crithidial stage,” to avoid confusion with the insect parasitizing flagellates of the genus Crithidia. In the e. stage the flagellum arises from the kinetoplast alongside the nucleus and emerges from the anterior end of the… … Medical dictionary
Mastigophora — The flagellates, a subphylum of Protozoa having one or more locomotory flagella, a single vesicular nucleus, and symmetric binary fission; sexual reproduction is unknown in many groups ( e.g., Volvox … Medical dictionary
Balamuthia mandrillaris — Taxobox color=khaki name= Balamuthia mandrillaris regnum=Protista phylum=Amoebozoa genus= Balamuthia species=B. mandrillaris binomial= Balamuthia mandrillaris Balamuthia mandrillaris is a free living leptomyxid amoeba which is known to cause… … Wikipedia
endosome — (1) Endocytotic vesicle derived from the plasma membrane. More specifically an acidic non lysosomal compartment in which receptor ligand complexes dissociate. (2) A chromatinic body near the centre of a vesicular nucleus in some protozoa … Dictionary of molecular biology
germinal vesicle — Embryol. the large, vesicular nucleus of an ovum before the polar bodies are formed. [1850 55] * * * … Universalium