2022
Celebrating Mendel, McClintock, and Darlington: On end-to-end chromosome fusions and nested chromosome fusions
LYSÁK, MartinZákladní údaje
Originální název
Celebrating Mendel, McClintock, and Darlington: On end-to-end chromosome fusions and nested chromosome fusions
Autoři
Vydání
Plant Cell, ROCKVILLE, AMER SOC PLANT BIOLOGISTS, 2022, 1040-4651
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10611 Plant sciences, botany
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 12.000
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14740/22:00129410
Organizační jednotka
Středoevropský technologický institut
UT WoS
EID Scopus
Klíčová slova anglicky
GENOME PROVIDES INSIGHTSDICENTRIC CHROMOSOMESARABIDOPSIS-THALIANAKARYOTYPE EVOLUTIONNUMBER REDUCTIONCENTROMEREORIGINSIZEDIPLOIDIZATIONRECOMBINATION
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 31. 1. 2023 15:15, Mgr. Pavla Foltynová, Ph.D.
Anotace
V originále
The evolution of eukaryotic genomes is accompanied by fluctuations in chromosome number, reflecting cycles of chromosome number increase (polyploidy and centric fissions) and decrease (chromosome fusions). Although all chromosome fusions result from DNA recombination between two or more nonhomologous chromosomes, several mechanisms of descending dysploidy are exploited by eukaryotes to reduce their chromosome number. Genome sequencing and comparative genomics have accelerated the identification of inter-genome chromosome collinearity and gross chromosomal rearrangements and have shown that end-to-end chromosome fusions (EEFs) and nested chromosome fusions (NCFs) may have played a more important role in the evolution of eukaryotic karyotypes than previously thought. The present review aims to summarize the limited knowledge on the origin, frequency, and evolutionary implications of EEF and NCF events in eukaryotes and especially in land plants. The interactions between nonhomologous chromosomes in interphase nuclei and chromosome (mis)pairing during meiosis are examined for their potential importance in the origin of EEFs and NCFs. The remaining open questions that need to be addressed are discussed. Comparative (cyto)genomics have shown that end-to-end chromosome fusions and nested chromosome fusions played a more important role in the evolution of eukaryotic genomes than previously thought.
Návaznosti
| GF21-07748L, projekt VaV |
|