Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Evolutionary Dynamics of rDNAs and U2 Small Nuclear DNAs in Triportheus (Characiformes, Triportheidae): High Variability and Particular Syntenic Organization.

Zebrafish - 1 Apr 2017

Yano Cassia Fernanda, Bertollo Luiz Antonio Carlos, Rebordinos Laureana, Merlo Manuel Alejandro, Liehr Thomas, Portela-Bens Silvia, Cioffi Marcelo de Bello

Abstract excerpt

Multigene families correspond to a group of genes tandemly repeated, showing enormous diversity in both number of units and genomic organization. In fishes, unlike rDNAs that have been well explored in cytogenetic studies, U2 small nuclear RNA (snRNA) genes are poorly investigated concerning their chromosomal localization. All Triportheus species (Characiformes, Triportheidae) studied so far carry a ZZ/ZW sex...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to DNA, Ribosomal
Share to Genome

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Karyotype

Share to Karyotyping

Share to Multigene Family

Share to RNA, Small Nuclear

Share to Species Specificity

Share to Synteny

Source

Identifiers

PMID: 28051362
DOI: 10.1089/zeb.2016.1351

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Evolutionary Dynamics of rDNAs and U2 Small Nuclear DNAs in Triportheus (Characiformes, Triportheidae): High Variability and Particular Syntenic Organization.PMID 28051362Read ↗

Chromosomal Mapping of Repetitive DNAs in Characidium (Teleostei, Characiformes): Genomic Organization and Diversification of ZW Sex Chromosomes.Semantic proximity Read ↗

Chromosomal evolutionary dynamics of four multigene families in Coreidae and Pentatomidae (Heteroptera) true bugs.Semantic proximity Read ↗

Repetitive DNA Sequences and Evolution of ZZ/ZW Sex Chromosomes in Characidium (Teleostei: Characiformes).Semantic proximity Read ↗

Contrasting the Chromosomal Organization of Repetitive DNAs in Two Gryllidae Crickets with Highly Divergent Karyotypes.Semantic proximity Read ↗

Genomic organization and evolution of the 5S ribosomal DNA in Tilapiini fishes.Semantic proximity Read ↗

High chromosomal mobility of r DNA clusters in holocentric chromosomes of Triatominae, vectors of Chagas disease ( Hemiptera‐Reduviidae )Semantic proximity Read ↗

Evolution in the block: common elements of 5S rDNA organization and evolutionary patterns in distant fish genera.Semantic proximity Read ↗

High Genetic Diversity despite Conserved Karyotype Organization in the Giant Trahiras from Genus Hoplias (Characiformes, Erythrinidae).Semantic proximity Read ↗

Molecular organization of 5S rDNAs in Rajidae (Chondrichthyes): Structural features and evolution of piscine 5S rRNA genes and nontranscribed intergenic spacers.Semantic proximity Read ↗

Analysis of 5S rDNA organization and variation in polyploid hybrids from crosses of different fish subfamilies.Semantic proximity Read ↗

Twenty years of physical mapping of major ribosomal RNA genes across the teleosts: A review of research.Semantic proximity Read ↗

Identification of rDNA-specific non-LTR retrotransposons in Cnidaria.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.