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spermatogonium
(redirected from spermatogonia)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
spermatogonium /sper·ma·to·go·ni·um/ (-go´ne-um) pl. spermatogo´nia   an undifferentiated male germ cell, originating in a seminiferous tubule and dividing into two primary spermatocytes.
sper·mat·o·go·ni·um (spr-mt-gn-m, spûrm-t-)
n. pl. sper·mat·o·go·ni·a (-n-)
Any of the cells of the gonads in male organisms that are the progenitors of spermatocytes. Also called spermatoblast.

spermatogonium
[-gō′nē·əm] pl. spermatogonia
Etymology: Gk, sperma + gone, generation
a male germ cell that gives rise to a spermatocyte early in spermatogenesis.

spermatogonium [sper″mah-to-go´ne-um] (Gr.)
an undifferentiated male germ cell, originating in a seminal tubule and dividing into two spermatocytes.

spermatogonium
pl. spermatogonia [Gr.] an undifferentiated male germ cell, originating in a seminal tubule and dividing into a new generation of spermatogonia or into two spermatocytes.


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elegans germline stem cell region, giving immunohistological techniques for study, describing how to use genetic tools to trace cell lineage and gene manipulation, determining the structured polarity of male germline stem cells, conducting high-resolution light microscopic characterization of spermatogonia, identifying and characterizing spermatogonial subtypes, attaining epigenetic control in male germ cells and maintaining spermatogonial germ cells in vivo and in vitro.
[ILLUSTRATION OMITTED] The researchers had earlier discovered that spermatogonia tissue would make eggs when tucked into a female body.
 
 
 
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