PMID- 27192329
OWN - NLM
STAT- MEDLINE
DCOM- 20171023
LR  - 20180116
IS  - 1557-8542 (Electronic)
IS  - 1545-8547 (Linking)
VI  - 13
IP  - 4
DP  - 2016 Aug
TI  - Chromosome Mapping of 18S Ribosomal RNA Genes in Eleven Hypostomus Species 
      (Siluriformes, Loricariidae): Diversity Analysis of the Sites.
PG  - 360-8
LID - 10.1089/zeb.2016.1279 [doi]
AB  - We investigated the chromosomal distribution of 18S ribosomal DNA (rDNA) in 
      different populations of 11 species of Hypostomus collected in important 
      Brazilian basins, namely South Atlantic, Upper Parana, and Paraguay applying the 
      fluorescence in situ hybridization (FISH). Hypostomus cochliodon, Hypostomus 
      commersoni, Hypostomus hermanni, Hypostomus regani, Hypostomus albopunctatus, 
      Hypostomus paulinus, Hypostomus aff. paulinus, Hypostomus iheringii, and 
      Hypostomus mutucae presented multiple 18S rDNA sites while Hypostomus 
      strigaticeps and Hypostomus nigromaculatus exhibited a single pair of chromosomes 
      with 18S rDNA sites. The studied species presented variations in the number and 
      position of these sites. The results accomplished were similar to those obtained 
      by the analysis of AgNORs, revealing the same interspecific variability. Each 
      species exhibited distinctive patterns of AgNOR and 18S rDNA distribution, which 
      can be considered cytogenetic markers in each species of the genus and help 
      improve the discussions on the phylogeny of the group.
FAU - Rubert, Marceleia
AU  - Rubert M
AD  - 1 Laboratorio de Biodiversidade Molecular e Conservacao, Universidade Federal de 
      Sao Carlos , Sao Carlos, Brazil .
FAU - da Rosa, Renata
AU  - da Rosa R
AD  - 2 Laboratorio de Citogenetica Animal, Universidade Estadual de Londrina , 
      Londrina, Brazil .
FAU - Zawadzki, Claudio H
AU  - Zawadzki CH
AD  - 3 Nucleo de Pesquisas em Limnologia, Ictiologia e Aquicultura, Universidade 
      Estadual de Maringa , Maringa, Brazil .
FAU - Mariotto, Sandra
AU  - Mariotto S
AD  - 4 Instituto Federal de Educacao Ciencia e Tecnologia de Mato Grosso (IFMT) , 
      Cuiaba, Brazil .
FAU - Moreira-Filho, Orlando
AU  - Moreira-Filho O
AD  - 1 Laboratorio de Biodiversidade Molecular e Conservacao, Universidade Federal de 
      Sao Carlos , Sao Carlos, Brazil .
FAU - Giuliano-Caetano, Lucia
AU  - Giuliano-Caetano L
AD  - 2 Laboratorio de Citogenetica Animal, Universidade Estadual de Londrina , 
      Londrina, Brazil .
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20160518
PL  - United States
TA  - Zebrafish
JT  - Zebrafish
JID - 101225070
RN  - 0 (RNA, Ribosomal, 18S)
SB  - IM
MH  - Animals
MH  - Catfishes/*genetics
MH  - *Chromosome Mapping
MH  - *Genetic Variation
MH  - RNA, Ribosomal, 18S/*genetics
MH  - Species Specificity
EDAT- 2016/05/19 06:00
MHDA- 2017/10/24 06:00
CRDT- 2016/05/19 06:00
PHST- 2016/05/19 06:00 [entrez]
PHST- 2016/05/19 06:00 [pubmed]
PHST- 2017/10/24 06:00 [medline]
AID - 10.1089/zeb.2016.1279 [doi]
PST - ppublish
SO  - Zebrafish. 2016 Aug;13(4):360-8. doi: 10.1089/zeb.2016.1279. Epub 2016 May 18.