Quantum redactiones paginae "Mitochondrium" differant
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Mitochondriis dynamica non solum ex persona ''generatoris energiae'' oritur, sed etiam facultate eorum ''fusionis'' et ''fissionis'' et ''motuum'' et ''mitophagiae''<ref name="Chen09">{{cite journal |authors=Chen H., Chan D. C. |title=Mitochondrial dynamics--fusion, fission, movement, and mitophagy--in neurodegenerative diseases |journal=Human molecular genetics |year=2009 |month=Oct |volume=18 |issue=R2 |pages=R169-76 |url=https://www.ncbi.nlm.nih.gov/pubmed/19808793}}</ref>. Dubitatur ab pluribus imaginatio ''mitohormesis''.
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[[Fasciculus:Acrosome reaction diagram en.svg|thumb|Reactio acrosomalis, quo mitochondria a patre oocytum intrare non possunt.]]
In [[fertilizatio]]ne [[cellula sexualis|cellulae sexuales]] (gameti) et maternalis ([[ovum (cellula)|oocytus secundarius]]) et paternalis ([[spermatozoidum]]) fusunt. Mitochondria maternalia iam in oocyti medio adsunt, quamquam paternalia solum in pars postica, flagellum eius energiam dans, locata sunt. In fusione ipsa fit, ut modo pars anterior spermatozoidi in oocytum secundarium (eo modo ''ootidum'', et paulo post ''ovum maturum'' generans) intret. Pars dicta postica cum flagello et mitochondriis paternalibus oocytum non intrant. Quo fit, ut progeniei tantum mitochondria a matre sua recipiat.
=== Bioneogenesis mitochondrialis ===
Biogenesis nova mitochondria intra cellulam generari significat. Non satis sane gena ADN mitochondrialis septemdecim ad mitochondrium replicandum sunt. Nimirum gena ex [[nucleus cellulae|cellulae nucleo]] incluenda sunt. Biogenesem novorum mitochondriorum de [[iter metabolicum|itinere metabolico]] ''PGC-1α - NRF -Tfam/mtTFA'' pendere demonstratum est<ref>{{cite journal |authors=Wu Z., Puigserver P., Andersson U., Zhang C., Adelmant G., Mootha V., Troy A., Cinti S., Lowell B., Scarpulla R. C., Spiegelman B. M. |title=Mechanisms controlling mitochondrial biogenesis and respiration through the thermogenic coactivator PGC-1 |journal=Cell |year=1999 |month=Iul |volume=98 |issue=1 |pages=115-24 |url=https://www.ncbi.nlm.nih.gov/pubmed/10412986/}}</ref><ref>{{cite journal |authors=Li P. A., Hou X., Hao S. |title=Mitochondrial biogenesis in neurodegeneration |journal=Journal of neuroscience research |year=2017 |month=Oct |volume=95 |issue=10 |pages=2025-9 |url=https://www.ncbi.nlm.nih.gov/pubmed/28301064}}</ref>.
Genoma mitochondriale post quinque gradus legitur:
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