Results 21 to 30 of about 180 (121)

Genetic Diversity and Genetic Structure Analysis of Introduced and Selectively Bred Generations in Largemouth Bass (Micropterus nigricans) Based on Microsatellite Analysis

Journal of Applied Ichthyology, Volume 2026, Issue 1, 2026.
To assess the changes in genetic structure across generations of selectively bred largemouth bass (Micropterus nigricans) (F3, F4, F5, and F6), this study, in combination with an introduced population, utilized 15 pairs of microsatellite primers to analyze the genetic diversity and structure.
Wenrui Shi, Tianlun Zheng, Fan Zhou, Xiaoming Chen, Xiaofeng Zhang, Wei Liu, Yuanfei Huang, Qinghui Meng, Levy Otwoma   +8 more
wiley   +1 more source

Comprehensive genetic and epigenetic characterization of Lynch‐like syndrome patients

International Journal of Cancer, Volume 157, Issue 4, Page 788-799, 15 August 2025.
What's new? Lynch‐like syndrome is associated with development of colorectal cancer (CRC) with microsatellite instability and loss of expression of certain mismatch repair (MMR) genes, similar to Lynch syndrome, but unlike Lynch syndrome, the genetic cause of Lynch‐like syndrome (LLS) remains unknown.
Francesca Pirini, Luciano Calzari, Gianluca Tedaldi, Michela Tebaldi, Valentina Zampiga, Ilaria Cangini, Rita Danesi, Mila Ravegnani, Valentina Arcangeli, Alessandro Passardi, Elisabetta Petracci, Sara Bravaccini, Giorgia Marisi, Alessandra Viel, Daniela Barana, Monica Pedroni, Luca Roncucci, Daniele Calistri, Davide Gentilini   +18 more
wiley   +1 more source

Análisis de la diversidad genética de la mora (rubus spp.) en el departamento de boyacá

Biotecnología en el Sector Agropecuario y Agroindustrial, 2016
Una muestra de 21 ecotipos genéticos de Rubus spp, se caracterizaron mediante marcadores Microsatélites Aleatorios RAMs. Los siete cebadores produjeron un total de 160 bandas polimórficas con pesos moleculares entre 350 y 1500 Kb.
Monica Yadira Dotor Robayo, Leonardo Ariel Gonzáles Mendoza, Mayerly Alejandra Castro, Ana Cruz Morillo Coronado, Yacenia Morillo Coronado   +4 more
doaj   +2 more sources

Parentage Analysis in a Green Sea Turtle (Chelonia mydas) Population From French Polynesia Reveals a Tendency for Inbreeding and Unexpected Plasticity in Reproductive Behaviour

Ecology and Evolution, Volume 15, Issue 7, July 2025.
In this study, we examine the mating system of an endangered population of green sea turtles in Tetiaroa, French Polynesia, through genotype reconstruction and parentage analysis. We unravelled the mating behaviours of both males and females and determined if they serve as strategies to avoid inbreeding by investigating levels of relatedness between ...
Violaine Dolfo, Cécile Gaspar, Miri Tatarata, Emilie Boissin, Serge Planes   +4 more
wiley   +1 more source

Usefulness of heterologous microsatellites obtained from Genypterus blacodes (Schneider 1801) in species Genypterus off the Southeast Pacifc Utilidad de microsatélites heterólogos de Genypterus blacodes (Schneider 1801) en especies de Genypterus del Pacífco suroriental

Gayana, 2010
Analizamos la utilidad de cinco loci de microsatélites aislados en Genypterus blacodes de Australia en especies de Genypterus presentes en Chile (G. chilensis, G. maculatus y G. blacodes).
Cristian B Canales-Aguirre, Sandra Ferrada, Cristian E Hernández, Ricardo Galleguillos   +3 more
doaj  

Diversidad genética y abundancia relativa de Didelphis marsupialis y Didelphis virginiana en Chiapas, México

Revista Mexicana de Biodiversidad, 2015
En especies de amplia distribución, como Didelphis marsupialis y Didelphis virginiana, se predicen tamañospoblacionales grandes, alta diversidad y poca diferenciación genética. En este estudio se estimó la abundancia relativade D.
Bárbara Cruz-Salazar, Lorena Ruiz-Montoya, Darío Navarrete-Gutiérrez, Eduardo E. Espinoza- Medinilla, Ella Vázquez-Domínguez, Luis Bernardo Vázquez   +5 more
doaj   +1 more source

Tuta absoluta's population genetic structure across Africa: Two well‐delineated but weakly differentiated groups suggesting few introductions and significant gene flow Structure génétique des populations de Tuta absoluta à travers l'Afrique: deux groupes bien délimités mais faiblement différenciés suggérent peu d'introductions et un flux génétique important

Agricultural and Forest Entomology, Volume 27, Issue 2, Page 223-240, May 2025.
Abstract Describing the genetic structure and diversity of invasive insect pest populations is essential to better understand a species' invasion history and success throughout its distribution range. Tuta absoluta (Meyrick) (Lepidoptera, Gelechiidae) is a destructive pest of tomato and many other solanaceous crops, with very high economic impacts. Its
Marion Javal, Arame Ndiaye, Anne Loiseau, Bal Amadou Bocar, Madougou Garba, Thierry Brévault, Nathalie Gauthier   +6 more
wiley   +1 more source

Construcción de una librería genómica parcial del pez Xiphophorus maculatus (Teleostei: Poeciliidae) para la búsqueda de microsatélites (AC/GT)n por medio de la reacción en cadena de la polimerasa (PCR)

Acta Biológica Colombiana, 2001
El objetivo general de la presente investigación fue probar una metodología económica quepermitiera encontrar, y eventualmente identificar y aislar microsatélites (AC/GT)n en el genomadel pez Xiphophorus maculatus .
DF. Acosta
doaj  

Phylogeography of the Iberian endemic butterfly Erebia palarica Chapman, 1905 (Lepidoptera: Nymphalidae): An integrative approach Filoxeografía do endemismo ibérico Erebia palarica Chapman, 1905 (Lepidoptera: Nymphalidae): un enfoque integrador

Insect Conservation and Diversity, Volume 17, Issue 4, Page 651-675, July 2024.
A double star‐like pattern in the COI haplotype network of Erebia palarica suggests a demographic expansion from two ancestral populations in this Iberian montane endemic. Seven microsatellite markers revealed a pattern of isolation by distance (IBD) along the Cantabrian Mountains, as opposed to different levels of genetic structure found in western ...
Laura Torrado‐Blanco, Jonas Eberle, Helena Romo, Hugo Mortera, Marta Vila   +4 more
wiley   +1 more source

Mutagénesis inducida en plantas de Solanum betaceum Cav. mediante el uso de dietil sulfato (DES)

Revista U.D.C.A Actualidad & Divulgación Científica, 2022
La materia prima del fitomejoramiento es la variabilidad genética, que se presenta baja, en especies en proceso de domesticación, que no han sido sometidas a selección, como en Solanum betaceum.
Tulio César Lagos-Burbano, Liz Katherine Lagos-Santander, David Esteban Duarte-Alvarado, Javier Garcia-Alzate   +3 more
doaj   +1 more source