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undergraduate thesis
Organizacija mikrotubula i diobenog vretena u stanicama bez centrosoma
Zagreb: University of Zagreb, Faculty of Science, 2010. urn:nbn:hr:217:164348
Polović, Mirjana
University of Zagreb
Faculty of Science
Department of Biology

Institutional repository: Repository of the Faculty of Science

Cite this document

Polović, M. (2010). Organizacija mikrotubula i diobenog vretena u stanicama bez centrosoma (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:164348

Polović, Mirjana. "Organizacija mikrotubula i diobenog vretena u stanicama bez centrosoma." Undergraduate thesis, University of Zagreb, Faculty of Science, 2010. https://urn.nsk.hr/urn:nbn:hr:217:164348

Polović, Mirjana. "Organizacija mikrotubula i diobenog vretena u stanicama bez centrosoma." Undergraduate thesis, University of Zagreb, Faculty of Science, 2010. https://urn.nsk.hr/urn:nbn:hr:217:164348

Polović, M. (2010). 'Organizacija mikrotubula i diobenog vretena u stanicama bez centrosoma', Undergraduate thesis, University of Zagreb, Faculty of Science, accessed 18 May 2024, https://urn.nsk.hr/urn:nbn:hr:217:164348

Polović M. Organizacija mikrotubula i diobenog vretena u stanicama bez centrosoma [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Science; 2010 [cited 2024 May 18] Available at: https://urn.nsk.hr/urn:nbn:hr:217:164348

M. Polović, "Organizacija mikrotubula i diobenog vretena u stanicama bez centrosoma", Undergraduate thesis, University of Zagreb, Faculty of Science, Zagreb, 2010. Available at: https://urn.nsk.hr/urn:nbn:hr:217:164348

Metadata
TitleOrganizacija mikrotubula i diobenog vretena u stanicama bez centrosoma
Title (english)Organisation of microtubules and spindle pole in the cells without centosomes
AuthorMirjana Polović
MentorDunja Leljak-Levanić (mentor)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
Defense date and country2010, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Najvažnija komponenta stanice odgovorna za sastavljanje mikrotubula je gama tubulin. On potiče dimerizaciju alfa i beta tubulina i tako nastanak mikrotubula. Lokaliziran je naročito na površini jezgre biljnih stanica koja je otkrivena kao glavna mjesta sastavljanja mikrotubula. Također, kortikalna membrana i fragmoplast su mjesta na kojima se mikrotubuli sastavljaju. Visoka dinamika sastavljanja i rastavljanja mikrotubula vrlo je bitna kod diobe stanice kada se mikrotubuli intenzivno premještaju. Proteini povezani sa mikrotubulima imaju važnu ulogu u njihovoj stabilizaciji te pomažu sastavljanje mikrotubula. Buduća istraživanja bi trebala razjasniti molekularnu funkciju proteina koji potiču izduživanje mikrotubula na acentrosomalnim polovima i unutar diobenog vretena. Također, kontrolni mehanizmi koji reguliraju funkciju mikrotubulskih organizacijskih centara su još nedovoljno otkriveni.
Abstract (english)
The most improtant component of the cell, responsable for microtubule assembly is gammatubulin. Gamma-tubulin induce polimerisation of alpha and beta tubulin so as microtubule assembly. Its localized mostly on the nuclei surface, and this site is discovered as most active nucleating site of microtubules. Cortical membrane and phragmoplast are also sites of microtubule assembly. Highly dynamic assembly and dissasembly of microtubules is very important in mitosis when microtubules fast move in the cell. Proteins associated with microtubules are very important in stabilization of micortubules and for their assembly. Further researches should explain molecular function of proteins which induce polimerization of microtubules on acentrosomal poles and in mitotic spindle. Also, control points of regulation microtubule`s organization centers are still insufficient explained.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:164348
Study programmeTitle: Molecular Biology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) molekularne biologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) molekularne biologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2018-03-29 08:43:19