Determination of the breakpoints of 1;7 translocations in myelodysplastic syndrome by in situ hybridization using chromosome-specific α satellite DNA from human chromosomes 1 and 7

1989 ◽  
Vol 50 (1) ◽  
pp. 49-53 ◽  
Author(s):  
T. Alitalo ◽  
H.F. Willard ◽  
A. de la Chapelle
1992 ◽  
Vol 62 (2) ◽  
pp. 140-143 ◽  
Author(s):  
Hitoshi Nakagawa ◽  
Johji Inazawa ◽  
Shinichi Misawa ◽  
Shinji Tanaka ◽  
Teruyuki Takashima ◽  
...  

1996 ◽  
Vol 135 (3) ◽  
pp. 545-557 ◽  
Author(s):  
R D Shelby ◽  
K M Hahn ◽  
K F Sullivan

We have constructed a fluorescent alpha-satellite DNA-binding protein to explore the motile and mechanical properties of human centromeres. A fusion protein consisting of human CENP-B coupled to the green fluorescent protein (GFP) of A. victoria specifically targets to centromeres when expressed in human cells. Morphometric analysis revealed that the alpha-satellite DNA domain bound by CENPB-GFP becomes elongated in mitosis in a microtubule-dependent fashion. Time lapse confocal microscopy in live mitotic cells revealed apparent elastic deformations of the central domain of the centromere that occurred during metaphase chromosome oscillations. These observations demonstrate that the interior region of the centromere behaves as an elastic element that could play a role in the mechanoregulatory mechanisms recently identified at centromeres. Fluorescent labeling of centromeres revealed that they disperse throughout the nucleus in a nearly isometric expansion during chromosome decondensation in telophase and early G1. During interphase, centromeres were primarily stationary, although motility of individual or small groups of centromeres was occasionally observed at very slow rates of 7-10 microns/h.


Chromosoma ◽  
1989 ◽  
Vol 98 (4) ◽  
pp. 259-265 ◽  
Author(s):  
J�rn E. Koch ◽  
Steen K�lvraa ◽  
Kirsten B. Petersen ◽  
Niels Gregersen ◽  
Lars Bolund

Chromosoma ◽  
1991 ◽  
Vol 101 (2) ◽  
pp. 109-114 ◽  
Author(s):  
Antonio Baldini ◽  
Dorothy A. Miller ◽  
Viji Shridhar ◽  
Mariano Rocchi ◽  
Orlando J. Miller ◽  
...  

1993 ◽  
Vol 37 (5) ◽  
pp. 464-475 ◽  
Author(s):  
Gillian M. Greig ◽  
Peter E. Warburton ◽  
Huntington F. Willard

Sign in / Sign up

Export Citation Format

Share Document