File:Human pronuclear stage EM18.jpg

From Embryology

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Human Pronuclear Stage - Pronucleus

  • Grazing section of a pronucleus (PN).
  • The characteristic annuli (a) present on the surface of the pronuclear envelope are similar to those of the annulate lamellae when the latter are observed in face-on view. c, cytoplasm.

X 45,000.

Pronuclear Stage EM: | Human pronuclei | Human pronuclei | Mitochondria | Mitochondria | Endoplasmic Reticulum | Endoplasmic Reticulum | Endoplasmic Reticulum | Cytoplasmic LameIlae | Cytoplasmic LameIlae | Crystalline inclusions | Crystalline inclusion | Pronuclear Envelope | Pronuclei Annulate Lamellae | Pronucleus | Nucleoli | Spermatozoon | Human pronuclei | Spermatozoon Components | Golgi complex | First Polar Body | First Polar Body | First Polar Body | Second Polar Body | Second Polar Body | pronuclei | polar body | fertilization | Carnegie stage 1


<pubmed>6008199</pubmed>| PMC2107024 | J Cell Biol.


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