Výsledky vyhledávání - "Roberto L, Lui"

Akademický článek

High rDNA polymorphisms in Astyanax lacustris (Characiformes: Characidae): new insights about the cryptic diversity in A. bimaculatus species complex with emphasis on the Paraná River basin

Autor: Sandro Tonello, Daniel R. Blanco, Fiorindo J. Cerqueira, Natália L. Lira, Josiane B. Traldi, Carla S. Pavanelli, Vladimir P. Margarido, Mariane Gavazzoni, Marcos V. Pupo, Roberto L. Lui

Publikováno v: Neotropical Ichthyology, Vol 20, Iss 2 (2022)

Abstract This study aimed to identify species of Astyanax bimaculatus group from four Itaipu Reservoir tributaries (Paraná River Basin) by cytogenetics and molecular markers (COI) to investigate the possible occurrence of cryptic diversity in part o

Externí odkaz: https://doaj.org/article/cb341d4b4b1c4c5bb76cf0890677f26c

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Identification of cryptic species in allopatric populations of Hypostomus tietensis (Siluriformes: Loricariidae) through cytogenetics analyses

Autor: Gabriela B. N. de Paula, Mariane Gavazzoni, Cláudio H. Zawadzki, Carlos A. Fernandes, Ana L. B. Portela-Castro, Roberto L. Lui, Vladimir P. Margarido

Publikováno v: Neotropical Ichthyology v.20 n.2 2022
Neotropical ichthyology
Sociedade Brasileira de Ictiologia (SBI)
instacron:SBI
Neotropical Ichthyology, Volume: 20, Issue: 2, Article number: e210158, Published: 03 JUN 2022

Hypostomus is the most specious genus of Hypostominae, composed of several species with high intraspecific morphological and color pattern variation, making their identification a complex issue. One of the species with problematic identification is H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f48ff74f654becfe74cc6496edb2c91a
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252022000200204

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A New Variant B Chromosome in Auchenipteridae: The Role of (GATA)n and (TTAGGG)n Sequences in Understanding the Evolution of Supernumeraries in Trachelyopterus

Autor: Denise, Felicetti, Chrystian A G, Haerter, Lucas, Baumgärtner, Leonardo M, Paiz, Fábio H, Takagui, Vladimir P, Margarido, Daniel R, Blanco, Eliana, Feldberg, Maelin, da Silva, Roberto L, Lui

Publikováno v: Cytogenetic and genome research. 161(1-2)

Basic and molecular cytogenetic techniques were carried out in 3 Neotropical region populations of catfishes, two of Trachelyopterus galeatus (one from the marshlands of Paraguay River basin and another from Lago Catalão, Amazon River basin) and one

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f60c114b5eb5e7780414949605a1f91c
https://pubmed.ncbi.nlm.nih.gov/33601372

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Akademický článek

Chromosomal distribution of the retroelements Rex 1, Rex 3 and Rex 6 in species of the genus Harttia and Hypostomus (Siluriformes: Loricariidae)

Autor: Josiane B. Traldi, Roberto L. Lui, Juliana de F. Martinez, Marcelo R. Vicari, Viviane Nogaroto, Orlando Moreira Filho, Daniel R. Blanco

Publikováno v: Neotropical Ichthyology, Vol 17, Iss 2

ABSTRACT The transposable elements (TE) have been widely applied as physical chromosome markers. However, in Loricariidae there are few physical mapping analyses of these elements. Considering the importance of transposable elements for chromosomal e

Externí odkaz: https://doaj.org/article/284e3d3fe8f142e1b424ed4063211da6

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