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DeCS
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Descriptor English:
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Spermatozoa
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Descriptor Spanish:
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Espermatozoides
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Descriptor Portuguese:
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Espermatozoides
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Synonyms English:
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Spermatozoon
X-Bearing Sperm
X-Chromosome-Bearing Sperm
Y-Bearing Sperm
Y-Chromosome-Bearing Sperm
Sperm, X-Bearing
Sperm, X-Chromosome-Bearing
Sperm, Y-Bearing
Sperm, Y-Chromosome-Bearing
Sperms, X-Bearing
Sperms, X-Chromosome-Bearing
Sperms, Y-Bearing
Sperms, Y-Chromosome-Bearing
X Bearing Sperm
X Chromosome Bearing Sperm
X-Bearing Sperms
X-Chromosome-Bearing Sperms
Y Bearing Sperm
Y Chromosome Bearing Sperm
Y-Bearing Sperms
Y-Chromosome-Bearing Sperms
Sperm
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Tree Number:
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A05.360.490.890
A11.497.760
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Definition English:
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Mature male germ cells derived from SPERMATIDS. As spermatids move toward the lumen of the SEMINIFEROUS TUBULES, they undergo extensive structural changes including the loss of cytoplasm, condensation of CHROMATIN into the SPERM HEAD, formation of the ACROSOME cap, the SPERM MIDPIECE and the SPERM TAIL that provides motility. |
Indexing Annotation English:
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polyspermia & polyspermy = SPERMATOZOA if excessive sperm or = FERTILIZATION if fertilization of ovum by more than one sperm; sperm donors: coordinate SPERMATOZOA (IM) + TISSUE DONORS (IM); consider also INSEMINATION, ARTIFICIAL, HOMOLOGOUS (husband)(IM) or INSEMINATION, ARTIFICIAL, HETEROLOGOUS (non-husband)(IM) if pertinent but note SPERM BANKS is available; SPERM PRESERVATION is available; HEMOSPERMIA is available
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See Related English:
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Antispermatogenic Agents
Oligospermia
Sperm Banks
Spermatocidal Agents
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History Note English:
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1963; for X-BEARING SPERM use X CHROMOSOME 1980-2005; for Y-BEARING SPERM use Y CHROMOSOME 1980-2005
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Allowable Qualifiers English:
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Record Number:
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13477
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Unique Identifier:
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D013094
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Occurrence in VHL:
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Similar:
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DeCS CID-10 SciELO LILACS LIS
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