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}}</ref> The result is two genetically identical daughter nuclei. The rest of the cell may then continue to divide by cytokinesis to produce two daughter cells.<!--<REF name=Maton1997/>--> Producing three or more daughter cells instead of the normal two is a mitotic error called tripolar mitosis or multipolar mitosis (direct cell triplication / multiplication).<ref name="Occurrence 2014">{{REFjournal
}}</ref> The result is two genetically identical daughter nuclei. The rest of the cell may then continue to divide by cytokinesis to produce two daughter cells.<!--<REF name=Maton1997/>--> Producing three or more daughter cells instead of the normal two is a mitotic error called tripolar mitosis or multipolar mitosis (direct cell triplication / multiplication).<ref name="Occurrence 2014">{{REFjournal
  |last=Kalatova
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  |title=Tripolar mitosis in human cells and embryos: occurrence, pathophysiology and medical implications
  |title=Tripolar mitosis in human cells and embryos: occurrence, pathophysiology and medical implications
  |url=https://www.researchgate.net/publication/270288317_Tripolar_mitosis_in_human_cells_and_embryos_Occurrence_pathophysiology_and_medical_implications
  |url=https://www.researchgate.net/publication/270288317_Tripolar_mitosis_in_human_cells_and_embryos_Occurrence_pathophysiology_and_medical_implications
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}}</ref> Other errors during mitosis can induce apoptosis (programmed cell death) or cause mutations. Certain types of cancer can arise from such mutations.<ref>{{REFjournal
}}</ref> Other errors during mitosis can induce apoptosis (programmed cell death) or cause mutations. Certain types of cancer can arise from such mutations.<ref>{{REFjournal
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  |title=On the road to cancer: aneuploidy and the mitotic checkpoint
  |title=On the road to cancer: aneuploidy and the mitotic checkpoint
  |journal=Nature Reviews. Cancer
  |journal=Nature Reviews. Cancer
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==Mitosis and the foreskin==
==Mitosis and the foreskin==


Placing human tissue under tension causes the cells to sense the need for more tissue. The cells then start to divide and create more tissue identical to the original tissue. The additional tissue results in [[tissue expansion]], which is a recognized medical practice. Tissue may be placed under tension by applying traction, stretching skin manually, or by tugging with a device.
Placing human tissue under tension causes the cells to sense the need for more tissue. The cells then start to divide and create more tissue identical to the original tissue. The additional tissue results in [[tissue expansion]], which is a recognized medical practice. Tissue may be placed under tension by applying traction, [[stretching]] [[skin]] manually, or by tugging with a device.


* Men who have a narrow tight [[foreskin]] or [[phimosis]] may stretch the narrow part of their foreskin laterally to cause mitosis, which results in a wider, retractable foreskin.
* Men who have a narrow tight [[foreskin]] or [[phimosis]] may stretch the narrow part of their foreskin laterally to cause mitosis, which results in a wider, retractable foreskin.
 
* Men who have been [[circumcision| circumcised]] may stretch their residual [[shaft skin]] longitudinally to lengthen it until it takes the shape of a foreskin.
* Men who have been [[circumcision| circumcised]] may stretch their residual shaft skin longitudinally to lengthen it until it takes the shape of a foreskin.
* [[Intact]] men who wish to have a longer foreskin may stretch their foreskin longitudinally to make it longer.
 
* Intact men who wish to have a longer foreskin may stretch their foreskin longitudinally to make it longer.


{{SEEALSO}}
{{SEEALSO}}
* [[Foreskin restoration]]
* [[Stretching]]
* [[Tissue expansion]]


* [[Foreskin restoration]]
{{LINKS}}
* {{URLwikipedia|https://en.wikipedia.org/wiki/Mitosis|Mitosis|2025-08-17||}}
* {{REFweb
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{{REF}}
{{REF}}


[[Category:Education]]
[[Category:Physiology]]
[[Category:Physiology]]
[[Category:Foreskin restoration]]
[[Category:Foreskin restoration]]
[[de:Mitose]]
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