Matches in SemOpenAlex for { <https://semopenalex.org/work/W2901531709> ?p ?o ?g. }
- W2901531709 endingPage "80" @default.
- W2901531709 startingPage "59" @default.
- W2901531709 abstract "Maize is a model organism for centromere research in part because many of its centromeres are composed of complex sets of genetic elements rather than being dominated by simple tandem repeats common at the centromeres of other taxa. Centromeres in maize range in size to about 2 MB on ~200 MB chromosomes and are characterized by the presence of two repetitive elements: CentC is a 156 bp satellite present in highly repetitive arrays, and CRM is an active retrotransposon that apparently prefers centromeric chromatin as sites of insertion. However, there is significant polymorphism for the exact positioning of the centromeric-specific histone, CENH3. Such centromere repositioning events indicate centromeric inactivation and de novo formation in maize, both of which have been observed experimentally. Further, de novo centromere formation over unique DNA that lacks CentC and CRM has been found on chromosomal fragments produced in a variety of ways, sometimes in conjunction with centromere inactivation. The centromere of the supernumerary B chromosome has a specific repetitive sequence interspersed and surrounding the CENH3-enriched core region. This feature has allowed a detailed analysis of the B centromere and the classical phenomenon of centromere misdivision in the background of intact centromeres on A chromosomes. Here we review the DNA and protein components of maize centromeres and how they are maintained for fidelity of chromosome transmission while being malleable in the contexts of both gradual and abrupt genetic changes." @default.
- W2901531709 created "2018-11-29" @default.
- W2901531709 creator A5002828396 @default.
- W2901531709 creator A5014268446 @default.
- W2901531709 creator A5015531023 @default.
- W2901531709 creator A5015672439 @default.
- W2901531709 creator A5032237809 @default.
- W2901531709 creator A5038112821 @default.
- W2901531709 creator A5039076657 @default.
- W2901531709 creator A5078163270 @default.
- W2901531709 creator A5084683976 @default.
- W2901531709 creator A5090480943 @default.
- W2901531709 date "2018-01-01" @default.
- W2901531709 modified "2023-09-26" @default.
- W2901531709 title "Genomics of Maize Centromeres" @default.
- W2901531709 cites W1491559418 @default.
- W2901531709 cites W1525192260 @default.
- W2901531709 cites W1557378957 @default.
- W2901531709 cites W1558044876 @default.
- W2901531709 cites W1872164710 @default.
- W2901531709 cites W1928279239 @default.
- W2901531709 cites W1935035262 @default.
- W2901531709 cites W1939746796 @default.
- W2901531709 cites W1966350453 @default.
- W2901531709 cites W1970311849 @default.
- W2901531709 cites W1972828774 @default.
- W2901531709 cites W1975648894 @default.
- W2901531709 cites W1975729080 @default.
- W2901531709 cites W1975952520 @default.
- W2901531709 cites W1977172248 @default.
- W2901531709 cites W1977345614 @default.
- W2901531709 cites W1977979182 @default.
- W2901531709 cites W1980166711 @default.
- W2901531709 cites W1983055481 @default.
- W2901531709 cites W1983282953 @default.
- W2901531709 cites W1986122594 @default.
- W2901531709 cites W1988762781 @default.
- W2901531709 cites W1990790356 @default.
- W2901531709 cites W1991326375 @default.
- W2901531709 cites W1991604886 @default.
- W2901531709 cites W1993128166 @default.
- W2901531709 cites W1995890520 @default.
- W2901531709 cites W1997804567 @default.
- W2901531709 cites W1999404571 @default.
- W2901531709 cites W1999802834 @default.
- W2901531709 cites W2000045223 @default.
- W2901531709 cites W2001211767 @default.
- W2901531709 cites W2004333516 @default.
- W2901531709 cites W2005191765 @default.
- W2901531709 cites W2005276341 @default.
- W2901531709 cites W2006772156 @default.
- W2901531709 cites W2011991138 @default.
- W2901531709 cites W2012053269 @default.
- W2901531709 cites W2012469753 @default.
- W2901531709 cites W2014704298 @default.
- W2901531709 cites W2015524867 @default.
- W2901531709 cites W2017461311 @default.
- W2901531709 cites W2018214479 @default.
- W2901531709 cites W2019986769 @default.
- W2901531709 cites W2024240239 @default.
- W2901531709 cites W2028436548 @default.
- W2901531709 cites W2036014201 @default.
- W2901531709 cites W2038734480 @default.
- W2901531709 cites W2040109903 @default.
- W2901531709 cites W2042528671 @default.
- W2901531709 cites W2043974434 @default.
- W2901531709 cites W2048938594 @default.
- W2901531709 cites W2049086137 @default.
- W2901531709 cites W2050915820 @default.
- W2901531709 cites W2055786262 @default.
- W2901531709 cites W2057748410 @default.
- W2901531709 cites W2062550949 @default.
- W2901531709 cites W2063435246 @default.
- W2901531709 cites W2075763595 @default.
- W2901531709 cites W2076173602 @default.
- W2901531709 cites W2088400866 @default.
- W2901531709 cites W2091476382 @default.
- W2901531709 cites W2096083625 @default.
- W2901531709 cites W2096261520 @default.
- W2901531709 cites W2099761749 @default.
- W2901531709 cites W2101184507 @default.
- W2901531709 cites W2103183315 @default.
- W2901531709 cites W2107986045 @default.
- W2901531709 cites W2108200134 @default.
- W2901531709 cites W2108677552 @default.
- W2901531709 cites W2111913614 @default.
- W2901531709 cites W2115316669 @default.
- W2901531709 cites W2115438823 @default.
- W2901531709 cites W2117475888 @default.
- W2901531709 cites W2120603640 @default.
- W2901531709 cites W2122982059 @default.
- W2901531709 cites W2123606349 @default.
- W2901531709 cites W2123912958 @default.
- W2901531709 cites W2124154896 @default.
- W2901531709 cites W2124568066 @default.
- W2901531709 cites W2124638378 @default.
- W2901531709 cites W2129727826 @default.
- W2901531709 cites W2129729311 @default.