bibtype J - Journal Article
ARLID 0597935
utime 20240905113248.8
mtime 20240905235959.9
SCOPUS 85198332961
WOS 001270312300001
DOI 10.1016/j.isci.2024.110451
title (primary) (eng) Spatio-temporal requirements of Aurora kinase A in mouse oocyte meiotic spindle building
specification
page_count 15 s.
media_type E
serial
ARLID cav_un_epca*0497635
ISSN iScience
title iScience
volume_id 27
publisher
name Cell Press
keyword Aurora kinase A
keyword mouse oocyte
keyword meiotic spindles
author (primary)
ARLID cav_un_auth*0409371
name1 Blengini
name2 C. S.
country US
author
ARLID cav_un_auth*0356104
name1 Vaškovičová
name2 Michaela
institution UZFG-Y
full_dept (cz) Laboratoř integrity DNA
full_dept Laboratory of DNA Integrity
department LID
full_dept Biomedical Research Team
country CZ
fullinstit Ústav živočišné fyziologie a genetiky AV ČR, v. v. i.
author
ARLID cav_un_auth*0101190
name1 Schier
name2 Jan
institution UTIA-B
full_dept (cz) Zpracování obrazové informace
full_dept Department of Image Processing
department (cz) ZOI
department ZOI
full_dept Department of Image Processing
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0329873
name1 Drutovič
name2 Dávid
institution UZFG-Y
full_dept (cz) Laboratoř integrity DNA
full_dept Laboratory of DNA Integrity
department LID
full_dept Biomedical Research Team
country CZ
fullinstit Ústav živočišné fyziologie a genetiky AV ČR, v. v. i.
author
ARLID cav_un_auth*0340757
name1 Schindler
name2 K.
country US
source
url https://www.sciencedirect.com/science/article/pii/S2589004224016766?via%3Dihub
cas_special
project
project_id GA23-07532S
agency GA ČR
country CZ
ARLID cav_un_auth*0458771
abstract (eng) Meiotic spindles are critical to ensure chromosome segregation during gamete formation. Oocytes lack centrosomes and use alternative microtubule-nucleation mechanisms for spindle building. How these mechanisms are regulated is still unknown. Aurora kinase A (AURKA) is essential for mouse oocyte meiosis because in pro-metaphase I it triggers microtubule organizing-center fragmentation and its expression compensates for the loss of the two other Aurora kinases (AURKB/AURKC). Although knockout mouse models were useful for foundational studies, AURK spatial and temporal functions are not yet resolved. We provide high-resolution analyses of AURKA/AURKC requirements during meiotic spindle-building and identify the subcellular populations that carry out these functions: 1) AURKA is required in early spindle assembly and later for spindle stability, whereas 2) AURKC is required in late pro-metaphase, and 3) Targeted AURKA constructs expressed in triple AURK knockout oocytes reveal that spindle pole-localized AURKA is the most important population controlling spindle building and stability mechanisms.
result_subspec WOS
FORD0 10000
FORD1 10600
FORD2 10605
reportyear 2025
inst_support RVO:67985904
inst_support RVO:67985556
permalink https://hdl.handle.net/11104/0355715
confidential S
contract
name CC BY-NC-ND license
note open access
article_num 110451
mrcbC91 A
mrcbT16-e MULTIDISCIPLINARYSCIENCES
mrcbT16-j 1.499
mrcbT16-D Q1
arlyear 2024
mrcbU14 85198332961 SCOPUS
mrcbU24 39081293 PUBMED
mrcbU34 001270312300001 WOS
mrcbU63 cav_un_epca*0497635 iScience 2589-0042 Roč. 27 č. 8 2024 Cell Press ONLINE