Literature DB >> 9171825

A functional neo-centromere formed through activation of a latent human centromere and consisting of non-alpha-satellite DNA.

D du Sart1, M R Cancilla, E Earle, J I Mao, R Saffery, K M Tainton, P Kalitsis, J Martyn, A E Barry, K H Choo.   

Abstract

We recently described a human marker chromosome containing a functional neo-centromere that binds anti-centromere antibodies, but is devoid of centromeric alpha-satellite repeats and derived from a hitherto non-centromeric region of chromosome 10q25. Chromosome walking using cloned single-copy DNA from this region enabled us to identify the antibody-binding domain of this centromere. Extensive restriction mapping indicates that this domain has an identical genomic organization to the corresponding normal chromosomal region, suggesting a mechanism for the origin of this centromere through the activation of a latent centromere that exists within 10q25.

Entities:  

Mesh:

Substances:

Year:  1997        PMID: 9171825     DOI: 10.1038/ng0697-144

Source DB:  PubMed          Journal:  Nat Genet        ISSN: 1061-4036            Impact factor:   38.330


  117 in total

1.  1st International Conference on the Mammalian Centromere. Taichung, Taiwan, 2-4 October 1998. Abstracts.

Authors: 
Journal:  Chromosome Res       Date:  1998-12       Impact factor: 5.239

2.  A maize homolog of mammalian CENPC is a constitutive component of the inner kinetochore.

Authors:  R K Dawe; L M Reed; H G Yu; M G Muszynski; E N Hiatt
Journal:  Plant Cell       Date:  1999-07       Impact factor: 11.277

3.  Hypothesis: for the worst and for the best, L1Hs retrotransposons actively participate in the evolution of the human centromeric alphoid sequences.

Authors:  A M Laurent; J Puechberty; G Roizès
Journal:  Chromosome Res       Date:  1999       Impact factor: 5.239

4.  Conservation of centromere protein in vertebrates.

Authors:  R Saffery; E Earle; D V Irvine; P Kalitsis; K H Choo
Journal:  Chromosome Res       Date:  1999       Impact factor: 5.239

5.  The 10q25 neocentromere and its inactive progenitor have identical primary nucleotide sequence: further evidence for epigenetic modification.

Authors:  A E Barry; M Bateman; E V Howman; M R Cancilla; K M Tainton; D V Irvine; R Saffery; K H Choo
Journal:  Genome Res       Date:  2000-06       Impact factor: 9.043

6.  CENP-H, a constitutive centromere component, is required for centromere targeting of CENP-C in vertebrate cells.

Authors:  T Fukagawa; Y Mikami; A Nishihashi; V Regnier; T Haraguchi; Y Hiraoka; N Sugata; K Todokoro; W Brown; T Ikemura
Journal:  EMBO J       Date:  2001-08-15       Impact factor: 11.598

7.  Neocentromeres and human artificial chromosomes: an unnatural act.

Authors:  H F Willard
Journal:  Proc Natl Acad Sci U S A       Date:  2001-05-08       Impact factor: 11.205

8.  Bub3 gene disruption in mice reveals essential mitotic spindle checkpoint function during early embryogenesis.

Authors:  P Kalitsis; E Earle; K J Fowler; K H Choo
Journal:  Genes Dev       Date:  2000-09-15       Impact factor: 11.361

Review 9.  Chromatin proteins are determinants of centromere function.

Authors:  J A Sharp; P D Kaufman
Journal:  Curr Top Microbiol Immunol       Date:  2003       Impact factor: 4.291

10.  Evidence for a fast, intrachromosomal conversion mechanism from mapping of nucleotide variants within a homogeneous alpha-satellite DNA array.

Authors:  Dirk Schindelhauer; Tobias Schwarz
Journal:  Genome Res       Date:  2002-12       Impact factor: 9.043

View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.