PMID- 11990754
OWN - NLM
STAT- MEDLINE
DCOM- 20021009
LR  - 20190922
IS  - 0016-6707 (Print)
IS  - 0016-6707 (Linking)
VI  - 114
IP  - 1
DP  - 2002
TI  - (T2AG3)n telomeric sequence hybridization indicating centric fusion 
      rearrangements in the karyotype of the rodent oryzomys subflavus.
PG  - 11-6
AB  - Chromosome preparations of 30 specimens of Oryzomys subflavus trapped in eight 
      Brazilian localities were C-, and G-banded and analyzed by fluorescence in situ 
      hybridization (FISH). Two karyotypes were found, 2n = 50/FN = 64, at three 
      coastal localities of the Atlantic Forest domain, and 2n = 58/FN = 70 at two 
      sites located in the Cerrado biome, Brazil Central. Two fluorescence in situ 
      hybridization (FISH) patterns of the telomeric sequence (T2AG3)n were observed: 
      in both karyotypes the probes hybridized to the telomeres of all chromosomes and 
      also a hybridization signal in the centromeric regions of two autosome pairs was 
      seen in the 2n = 50 karyotype. These results, together with the occurrence of 
      other diploid numbers described in the literature, suggest that 0. subflavus is a 
      complex species, bearing fusion/fission rearrangements proper to the different 
      biomes which it inhabits.
FAU - Andrades-Miranda, Jaqueline
AU  - Andrades-Miranda J
AD  - Departamento de Genetica, Universidade Federal do Rio Grande do Sul, Porto 
      Alegre, Brazil.
FAU - Zanchin, Nilson I T
AU  - Zanchin NI
FAU - Oliveira, Luiz F B
AU  - Oliveira LF
FAU - Langguth, Alfredo R
AU  - Langguth AR
FAU - Mattevi, Margarete S
AU  - Mattevi MS
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - Netherlands
TA  - Genetica
JT  - Genetica
JID - 0370740
SB  - IM
MH  - Animals
MH  - Bone Marrow Cells/cytology
MH  - Brazil
MH  - Centromere/genetics
MH  - Chromosome Banding
MH  - *Chromosomes
MH  - Diploidy
MH  - Geography
MH  - In Situ Hybridization, Fluorescence
MH  - Karyotyping
MH  - Male
MH  - Mitosis
MH  - *Recombination, Genetic
MH  - Sigmodontinae/*genetics
MH  - Telomere/*genetics
EDAT- 2002/05/07 10:00
MHDA- 2002/10/10 04:00
CRDT- 2002/05/07 10:00
PHST- 2002/05/07 10:00 [pubmed]
PHST- 2002/10/10 04:00 [medline]
PHST- 2002/05/07 10:00 [entrez]
AID - 10.1023/a:1014645731798 [doi]
PST - ppublish
SO  - Genetica. 2002;114(1):11-6. doi: 10.1023/a:1014645731798.