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Cristian Araya-Jaime

Explore the profile of Cristian Araya-Jaime including associated specialties, affiliations and a list of published articles. Areas
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Articles 15
Citations 136
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Recent Articles
1.
Ramirez-Castillo R, Palma-Rojas C, Seguel P, Grusz A, Araya-Jaime C
Appl Plant Sci . 2024 Aug; 12(4):e11588. PMID: 39184202
Premise: Cytotaxonomy employs chromosome visualization to study organismal relationships and evolution. Despite the critical value of cytogenetic data, cytotypes are lacking for many plant groups. Here, we present an improved...
2.
Palma-Rojas C, Jara-Seguel P, Araya-Jaime C
Methods Mol Biol . 2023 Jun; 2672:225-231. PMID: 37335479
Silver nitrate staining to evidence the location of nucleolar organizer regions (Ag-NORs) in chromosomes is widely used as a classical method in plant cytogenetics. Here, we present the most used...
3.
Moraes I, Pardo L, Araya-Jaime C, Wolf M, Yasui G, Solano-Iguaran J, et al.
Genome . 2022 Aug; 65(8):459-468. PMID: 35917258
Genome size (GS) or DNA nuclear content is considered a useful index for making inferences about evolutionary models and life history in animals, including taxonomic, biogeographical, and ecological scenarios. However,...
4.
Silva D, Araya-Jaime C, Yamashita M, Vidal M, Oliveira C, Porto-Foresti F, et al.
Genet Mol Biol . 2021 Oct; 44(3):e20210084. PMID: 34617950
B chromosomes are non-essential additional genomic elements present in several animal and plant species. In fishes, species of the genus Psalidodon (Characiformes, Characidae) harbor great karyotype diversity, and multiple populations...
5.
Araya-Jaime C, Palma-Rojas C, Lam N, Von Brand E
Zebrafish . 2021 Sep; 18(5):326-329. PMID: 34491117
Cytogenetic studies in marine fish are scarce, and elemental cytogenetic information is available for not >2% of the species. Traditional cytogenetic methods require living individuals for their application, making the...
6.
Araya-Jaime C, Palma-Rojas C, Von Brand E, Silva A
Comp Cytogenet . 2020 Aug; 14(3):319-328. PMID: 32754305
Guichenot, 1848 is an important component of the fish fauna of the Chilean coast and is of great economic interest. Cytogenetic information for the family Centrolophidae is lacking and the...
7.
Serrano-Freitas E, Silva D, Ruiz-Ruano F, Utsunomia R, Araya-Jaime C, Oliveira C, et al.
Mol Genet Genomics . 2019 Oct; 295(1):195-207. PMID: 31624915
The origin of supernumerary (B) chromosomes is clearly conditioned by their ancestry from the standard (A) chromosomes. Sequence similarity between A and B chromosomes is thus crucial to determine B...
8.
Usso M, Santos A, Gouveia J, Frantine-Silva W, Araya-Jaime C, Oliveira M, et al.
Zebrafish . 2018 Sep; 16(1):87-97. PMID: 30227086
Rhamdia quelen, a species of Heptapteridae, is considered to be a complex because of taxonomic and phylogenetic inconsistencies. Determining the physical location of repetitive DNA sequences on the chromosomes and...
9.
Araya-Jaime C, Lam N, Pinto I, Mendez M, Iturra P
Comp Cytogenet . 2017 Nov; 11(3):463-475. PMID: 29093798
Valenciennes, 1839 is a genus of freshwater fish endemic to the South American Altiplano. Cytogenetic studies of these species have focused on conventional karyotyping. The aim of this study was...
10.
Araya-Jaime C, Bonani Mateussi N, Utsunomia R, Costa-Silva G, Oliveira C, Foresti F
Zebrafish . 2017 Jun; 14(5):464-470. PMID: 28654351
The cytogenetic characteristics of Eigenmannia aff. trilineata were analyzed by basic and molecular cytogenetics, applying fluorescent in situ hybridization, with 18S and 5S rDNA and U2 snRNA probes. The species...