www.wikidata.uk-ua.nina.az
Kristi odnina Krista skladki vnutrishnoyi membrani mitohondrij Nazva pohodit vid lat crista sho oznachaye grebin abo plyumazh Voni nadayut vnutrishnij membrani harakternu zim yatu formu sho zabezpechuye znachne zbilshennya poverhni dlya protikannya biohimichnih reakcij Ce zbilshuye efektivnist klitinnogo dihannya oskilki vnutrishnya membrana mitohondrij usiyana bilkami takimi yak ATF sintaza i nizkoyu dihalnih fermentiv yaki zdijsnyuyut okisne fosforilyuvannya U riznih eukariotiv kristi rozriznyayutsya za formoyu Vidilyayut plastinchasti trubchasti abo diskopodibni kristi Shema budovi mitohondriyiPislya togo yak bula vidkrita druga membrana mitohondrij pioneri ultrastrukturnih doslidzhen zaproponuvali rizni modeli yaki poyasnyuyut yak vlashtovana vnutrishnya membrana 1 Vidilyayut tri osnovni modeli Model peregorodok zgidno Palade mitohondrialna membrana viginayetsya z utvorennyam peregorodok mizh yakimi ye shiroki promizhki Cya model zgaduyetsya v bilshosti suchasnih pidruchnikiv i protyagom dovgogo chasu vvazhalasya kanonichnoyu Model sept Shestrend pripustiv sho skladki vnutrishnoyi membrani natyagnuti podibno do sept yaki rozdilyayut matriks na kilka vidokremlenih vidsikiv 2 Model z yednan Dayem i Visse pripustili sho kristi pov yazani z vnutrishnoyu membranoyu za dopomogoyu trubchastih struktur z duzhe malim diametrom Voni nazvali ci strukturi stikami krist Vidnosno nedavno ci strukturi buli perevidkriti z vikoristannyam elektronnoyi tomografiyi Stanom na 2010 ti roki cya model ye zagalnoprijnyatoyu 3 Funkciyi RedaguvatiKristi znachno zbilshuyut poverhnyu vnutrishnoyi membrani sho dozvolyaye roztashuvati na nij nabagato bilshu kilkist dihalnih fermentiv bilkovih transportnikiv ta ATF sintaz sho istotno zbilshuye efektivnist klitinnogo dihannya i shvidkist sintezu ATF Mitohondriyi dzherelo ultraslabkoyi hemilyuminiscenciyi aktivnih form kisnyu yaki postijno utvoryuyutsya v procesi okisnogo fosforilyuvannya Matematichne modelyuvannya daye pidstavu vvazhati sho optichni vlastivosti krist rozgaluzhenih mitohondrij mozhe vplivati na generaciyu ta poshirennya svitla v tkaninah 4 Primitki Redaguvati Griparic L van der Bliek A M kviten 2001 The many shapes of mitochondrial membranes Traffic Copenhagen Denmark 2 4 235 244 ISSN 1398 9219 doi 10 1034 j 1600 0854 2001 1r008 x Arhiv originalu za 11 kvitnya 2020 Procitovano 18 listopada 2020 angl Electron Microscopy of Mitochondria and Cytoplasmic Double Membranes Systems of Double Membranes in the Cytoplasm of Certain Tissue Cell Nature 171 4340 31 32 January 1953 ISSN 1476 4687 doi 10 1038 171031a0 Procitovano 18 listopada 2020 angl Zick Michael Rabl Regina Reichert Andreas S Sichen 2009 Cristae formation linking ultrastructure and function of mitochondria Biochimica Et Biophysica Acta 1793 1 5 19 ISSN 0006 3002 doi 10 1016 j bbamcr 2008 06 013 Arhiv originalu za 30 kvitnya 2016 Procitovano 18 listopada 2020 angl Thar Roland Kuhl Michael 21 veresnya 2004 Propagation of electromagnetic radiation in mitochondria Journal of Theoretical Biology 230 2 261 270 ISSN 0022 5193 doi 10 1016 j jtbi 2004 05 021 Arhiv originalu za 21 serpnya 2020 Procitovano 18 listopada 2020 angl Otrimano z https uk wikipedia org w index php title Krista amp oldid 34806786