Live and let die: centromere loss during evolution of plant
chromosomes

J 2014

Live and let die: centromere loss during evolution of plant chromosomes

LYSÁK, Martin

Basic information

Original name

Live and let die: centromere loss during evolution of plant chromosomes

Authors

LYSÁK, Martin (203 Czech Republic, guarantor, belonging to the institution)

Edition

New Phytologist, Hoboken, WILEY-BLACKWELL, 2014, 0028-646X

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

Genetics and molecular biology

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 7.672

RIV identification code

RIV/00216224:14740/14:00074133

Organization unit

Central European Institute of Technology

DOI

http://dx.doi.org/10.1111/nph.12885

UT WoS

000340286000008

Keywords in English

DICENTRIC CHROMOSOMES; KARYOTYPE EVOLUTION; GENOME SIZE; ARABIDOPSIS-THALIANA; NUMBER REDUCTION; BREAKAGE-FUSION; PHYSICAL MAP; HISTONE H3; MAIZE; INACTIVATION

Abstract

V originále

Functional centromeres, ensuring regular chromosome segregation in mitosis and meiosis, are a prerequisite for the evolutionary success of pre-existing and new chromosome variants. The rapid progress in plant comparative genomics and cytogenetics brings new insights into the evolutionary fate of centromeres and mechanisms of chromosome number reduction (descending dysploidy). Centromere loss and relocation in chromosome regions with otherwise conserved collinearity can be explained by conventional mechanisms of chromosome rearrangements or, as newly available phylogenomic and cytogenomic data suggest, by centromere inactivation through epigenetic chromatin modifications and/or intra-and inter-chromosomal recombination.

Links

EE2.3.20.0189, research and development project

Name: Rozvoj výzkumné excelence v oblasti evoluční cytogenomiky, epigenetiky a buněčné signalizace

GBP501/12/G090, research and development project

Name: Evoluce a funkce komplexních genomů rostlin

Citovat

LYSÁK, Martin. Live and let die: centromere loss during evolution of plant chromosomes. New Phytologist. Hoboken: WILEY-BLACKWELL, 2014, vol. 203, No 4, p. 1082-1089. ISSN 0028-646X. Available from: https://dx.doi.org/10.1111/nph.12885.

@article{1210524,
   author = {Lysák, Martin},
   article_location = {Hoboken},
   article_number = {4},
   doi = {http://dx.doi.org/10.1111/nph.12885},
   keywords = {DICENTRIC CHROMOSOMES; KARYOTYPE EVOLUTION; GENOME SIZE; ARABIDOPSIS-THALIANA; NUMBER REDUCTION; BREAKAGE-FUSION; PHYSICAL MAP; HISTONE H3; MAIZE; INACTIVATION},
   language = {eng},
   issn = {0028-646X},
   journal = {New Phytologist},
   title = {Live and let die: centromere loss during evolution of plant chromosomes},
   url = {http://onlinelibrary.wiley.com/doi/10.1111/nph.12885/abstract},
   volume = {203},
   year = {2014}
}

TY  - JOUR
ID  - 1210524
AU  - Lysák, Martin
PY  - 2014
TI  - Live and let die: centromere loss during evolution of plant chromosomes
JF  - New Phytologist
VL  - 203
IS  - 4
SP  - 1082-1089
EP  - 1082-1089
PB  - WILEY-BLACKWELL
SN  - 0028646X
KW  - DICENTRIC CHROMOSOMES
KW  - KARYOTYPE EVOLUTION
KW  - GENOME SIZE
KW  - ARABIDOPSIS-THALIANA
KW  - NUMBER REDUCTION
KW  - BREAKAGE-FUSION
KW  - PHYSICAL MAP
KW  - HISTONE H3
KW  - MAIZE
KW  - INACTIVATION
UR  - http://onlinelibrary.wiley.com/doi/10.1111/nph.12885/abstract
L2  - http://onlinelibrary.wiley.com/doi/10.1111/nph.12885/abstract
N2  - Functional centromeres, ensuring regular chromosome segregation in mitosis and meiosis, are a prerequisite for the evolutionary success of pre-existing and new chromosome variants. The rapid progress in plant comparative genomics and cytogenetics brings new insights into the evolutionary fate of centromeres and mechanisms of chromosome number reduction (descending dysploidy). Centromere loss and relocation in chromosome regions with otherwise conserved collinearity can be explained by conventional mechanisms of chromosome rearrangements or, as newly available phylogenomic and cytogenomic data suggest, by centromere inactivation through epigenetic chromatin modifications and/or intra-and inter-chromosomal recombination.
ER  -

LYSÁK, Martin. Live and let die: centromere loss during evolution of plant chromosomes. \textit{New Phytologist}. Hoboken: WILEY-BLACKWELL, 2014, vol.~203, No~4, p.~1082-1089. ISSN~0028-646X. Available from: https://dx.doi.org/10.1111/nph.12885.

Detailed Information on Publication Record