Document Detail


Comparative FISH analysis of distribution of B chromosome repetitive DNA in A an d B chromosomes in two subspecies of Podisma sapporensis (Orthoptera, Acrididae).
MedLine Citation:
PMID:  15292604     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
FISH analysis of B chromosome repetitive DNA distribution in A and B chromosomes of two subspecies of Podisma sapporensis (P. s. sapporensis and P. s. krylonensis) was performed. In the B chromosomes, C-positive regions contained homologous DNA repeats present also in some C-positive A chromosome regions. Most C-negative regions contained DNA repeats characteristic of A chromosome euchromatic regions. The two subspecies analyzed differed in the location of A chromosome regions enriched with repeats homologous to repeats of B chromosomes. The only common region enriched with these B chromosome repeats in both subspecies was the X chromosome pericentromeric region. The origin of B chromosomes in P. sapporensis is discussed.
Authors:
A G Bugrov; T V Karamysheva; D N Rubtsov; O V Andreenkova; N B Rubtsov
Related Documents :
8733904 - Ctg trinucleotide repeat length and clinical expression in a family with myotonic dystr...
7907444 - Female twins with severe christmas disease (hemophilia b).
17556064 - Xrcc1 codon 399 and ercc2 codon 751 polymorphism, smoking, and drinking and risk of eso...
16967484 - Effects of sca1, mjd, and dprla triplet repeat polymorphisms on cognitive phenotypes in...
20681984 - Haldane's rule is extended to plants with sex chromosomes.
10924484 - Molecular evolution of the avian chd1 genes on the z and w sex chromosomes.
Publication Detail:
Type:  Comparative Study; Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Cytogenetic and genome research     Volume:  106     ISSN:  1424-859X     ISO Abbreviation:  Cytogenet. Genome Res.     Publication Date:  2004  
Date Detail:
Created Date:  2004-08-04     Completed Date:  2005-02-04     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  101142708     Medline TA:  Cytogenet Genome Res     Country:  Switzerland    
Other Details:
Languages:  eng     Pagination:  284-8     Citation Subset:  IM    
Copyright Information:
Copyright 2004 S. Karger AG, Basel
Affiliation:
Institutes of Systematics and Ecology of Animals, Siberian Branch of Russian Academy of Sciences, Novosibirsk State University, Novosibirsk, Russia.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Animals
Chromosome Banding / methods
Chromosomes / genetics*
DNA / genetics*
Embryo, Nonmammalian
Euchromatin / genetics
Female
Grasshoppers / genetics*
In Situ Hybridization, Fluorescence / methods*
Male
Repetitive Sequences, Nucleic Acid / genetics*
Species Specificity
X Chromosome / genetics
Chemical
Reg. No./Substance:
0/Euchromatin; 9007-49-2/DNA

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  A RAPD marker associated with B chromosomes in Partamona helleri (Hymenoptera, Apidae).
Next Document:  Comparative analysis of micro and macro B chromosomes in the Korean field mouse Apodemus peninsulae ...