File:Human fertilization movie 1 frame 05.jpg

Selected Frames from Human Fertilization Movie

See clock in lower righthand corner for approximate timing of events.

Approximate Timing of Early Human Events (in vitro)
10 min - components	29 min - spermatozoa penetrates zone pellucida	31 min - spermatozoa penetrates oocyte - fertilization	4 hr - second polar body	8 hr - pronuclei
19 hr 35 min - pronuclei fusion	22 hr - first mitosis	23 hr - two blastomeres	35 hr - second mitosis	37 hr - four blastomeres
See also clock in lower righthand corner for the approximate timing of events.
Links: Human Fertilization Movie		Reference: PMID 22695746 J Assist Reprod Genet.

Movie Frames:

1. components
2. spermatozoa penetrates zona pellucida
3. spermatozoa penetrates oocyte - fertilization
4. second polar body
5. pronuclei
6. pronuclei fusion
7. first mitosis
8. two blastomeres
9. second mitosis
10. four blastomeres

Human Fertilization Movie Links: MP4 version | small MP4 version | Animated GIF | Human Fertilization Detail Movie | Fertilization | Zygote | Movies

Reference

<pubmed>22695746</pubmed>| PMC3463667 | J Assist Reprod Genet.

Copyright

Springer Open Access This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. SpringerOpen creative commons 2 | Open Choice creative commons 4 | Open Access Factsheet (pdf, 96 kB)

Supplementary Video 1 - original video (13Mb, mpg) has been resized and relabelled. Frames were selected from this modified movie.

Cite this page: Hill, M.A. (2024, April 27) Embryology Human fertilization movie 1 frame 05.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Human_fertilization_movie_1_frame_05.jpg

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G