Results 41 to 50 of about 18,741 (315)

Identification of satellited markers by microdissection and fluorescence in situ hybridization: a clinical case of isodicentric chromosome 22

open access: yesEgyptian Journal of Medical Human Genetics, 2021
Background The presence of small supernumerary marker chromosomes (sSMCs) in a karyotype leads to diagnostic questions because the resulting extra material may cause abnormal development depending on the origin of the duplication/triplication.
Natalya A. Lemskaya   +4 more
doaj   +1 more source

The ancestral eutherian karyotype is present in Xenarthra. [PDF]

open access: yesPLoS Genetics, 2006
Molecular studies have led recently to the proposal of a new super-ordinal arrangement of the 18 extant Eutherian orders. From the four proposed super-orders, Afrotheria and Xenarthra were considered the most basal. Chromosome-painting studies with human
Marta Svartman   +2 more
doaj   +1 more source

Comparative analyses of three swallow species (Aves, Passeriformes, Hirundinidae): Insights on karyotype evolution and genomic organization [PDF]

open access: yesGenetics and Molecular Biology, 2020
Despite the richness of species in the Hirudinidae family, little is known about the genome organization of swallows. The Progne tapera species presents genetic and morphological difference when compared to other members of the same genus.
Suziane Alves Barcellos   +10 more
doaj   +1 more source

Comparative chromosome painting discloses homologous Segments in distantly related mammals [PDF]

open access: yes, 1994
Comparative chromosome painting, termed ZOO-FISH, using DNA libraries from flow sorted human chromosomes 1,16,17 and X, and mouse chromosome 11 discloses the presence of syntenic groups in distantly related mammalian Orders ranging from primates (Homo
A Jauch   +56 more
core   +1 more source

Painting chromosomes in the nucleus

open access: yeseLife, 2019
A multiplexed approach to DNA FISH experiments has been used to visualize the three-dimensional organization of chromosomes and specific chromosomal regions in C. elegans.
Cori K Cahoon, Diana E Libuda
openaire   +3 more sources

Chromosome painting: a useful art [PDF]

open access: yesHuman Molecular Genetics, 1998
Chromosome 'painting' refers to the hybridization of fluorescently labeled chromosome-specific, composite probe pools to cytological preparations. Chromosome painting allows the visualization of individual chromosomes in metaphase or interphase cells and the identification of both numerical and structural chromosomal aberrations in human pathology with
T, Ried   +3 more
openaire   +2 more sources

A strategy for the characterization of minute chromosome rearrangements using multiple color fluorescence in situ hybridization with chromosome-specific DNA libraries and YAC clones [PDF]

open access: yes, 1993
The identification of marker chromosomes in clinical and tumor cytogenetics by chromosome banding analysis can create problems. In this study, we present a strategy to define minute chromosomal rearrangements by multicolor fluorescence in situ ...
A Kallioniemi   +31 more
core   +1 more source

Delimiting the origin of a B chromosome by FISH mapping, chromosome painting and DNA sequence analysis in Astyanax paranae (Teleostei, Characiformes). [PDF]

open access: yesPLoS ONE, 2014
Supernumerary (B) chromosomes have been shown to contain a wide variety of repetitive sequences. For this reason, fluorescent in situ hybridisation (FISH) is a useful tool for ascertaining the origin of these genomic elements, especially when combined ...
Duílio M Z de A Silva   +10 more
doaj   +1 more source

Multicolor chromosome bar codes [PDF]

open access: yes, 2006
Chromosome bar codes are multicolor banding patterns produced by fluorescence in situ hybridization (FISH) with differentially labeled and pooled sub-regional DNA probes.
Müller, Stefan, Wienberg, Johannes
core   +1 more source

Rapid Karyotype Evolution in Lasiopodomys Involved at Least Two Autosome - Sex Chromosome Translocations. [PDF]

open access: yesPLoS ONE, 2016
The generic status of Lasiopodomys and its division into subgenera Lasiopodomys (L. mandarinus, L. brandtii) and Stenocranius (L. gregalis, L. raddei) are not generally accepted because of contradictions between the morphological and molecular data.
Olga L Gladkikh   +12 more
doaj   +1 more source

Home - About - Disclaimer - Privacy