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

Evolution of the 5.8S nrDNA gene and internal transcribed spacers in Carapichea ipecacuanha (Rubiaceae) within a phylogeographic context.

Molecular phylogenetics and evolution - 1 May 2011

Queiroz Camila de Sousa, Batista Flávia Reis de Carvalho, de Oliveira Luiz Orlando

Abstract excerpt

Nuclear ribosomal DNA (nrDNA) constitutes a multicopy gene family that is used widely to test evolutionary hypotheses across a broad range of organisms. It is presumed that, as a result of concerted evolution, tandem nrDNA repeats are homogeneous within species and different between species. We sampled 77 specimens of a disjunct species (Carapichea ipecacuanha) from throughout its three geographic ranges and...

Read the complete abstract on PubMed

Topics

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

Share to Base Composition
Share to Base Pairing

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Central America

Share to Colombia

Share to Conserved Sequence

Share to Demography

Share to DNA, Ribosomal Spacer

Share to RNA, Ribosomal, 5.8S

Source

Identifiers

PMID: 21300163
DOI: 10.1016/j.ympev.2011.01.013

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Evolution of the 5.8S nrDNA gene and internal transcribed spacers in Carapichea ipecacuanha (Rubiaceae) within a phylogeographic context.PMID 21300163Read ↗

Molecular phylogeography of Carapichea ipecacuanha, an amphitropical shrub that occurs in the understory of both semideciduous and evergreen forests.Semantic proximity Read ↗

Genetic diversity and geographic differentiation of disjunct Atlantic and Amazonian populations of Psychotria ipecacuanha (Rubiaceae).Semantic proximity Read ↗

Intragenomic variation within ITS1 and ITS2 of freshwater crayfishes (Decapoda: Cambaridae): implications for phylogenetic and microsatellite studies.Semantic proximity Read ↗

Extensive ribosomal DNA genic variation in the columnar cactus Lophocereus.Semantic proximity Read ↗

Ribosomal DNA, species structure, and biogeography of the cactophilic yeast Clavispora opuntiae.Semantic proximity Read ↗

Deep genetic divergence between disjunct Refugia in the Arctic-Alpine King's Crown, Rhodiola integrifolia (Crassulaceae).Semantic proximity Read ↗

Natural history of the narrow endemics Ipomoea cavalcantei and I. marabaensis from Amazon Canga savannahs.Semantic proximity Read ↗

Molecular phylogenetics of Calamus (Palmae) and related rattan genera based on 5S nrDNA spacer sequence data.Semantic proximity Read ↗

Comparative phylogeographic and demographic analyses reveal a congruent pattern of sister relationships between bird populations of the northern and south-central Atlantic Forest.Semantic proximity Read ↗

Inter simple sequence repeat (ISSR) based analysis of genetic diversity of Lobelia rhynchopetalum (Campanulaceae).Semantic proximity Read ↗

On rRNA gene cluster variation, phylogeny and local ecological differentiation in the <i>Jaera albifrons</i> complex (Crustacea: Isopoda)Semantic proximity Read ↗

Single integration and spread of a Copia-like sequence nested in rDNA intergenic spacers of Allium cernuum (Alliaceae).Semantic proximity Read ↗

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