Results 31 to 40 of about 3,305 (180)
Ancient hybridization and phylogenetic discordance: Exploring evolutionary complexity in Asteraceae
Applications in Plant Sciences, Volume 14, Issue 3, May-June 2026.Abstract Premise Conflicting phylogenetic signals are common in plant phylogenomics and often reflect evolutionary histories shaped by processes like hybridization, incomplete lineage sorting, and whole‐genome duplication (WGD). We aimed to identify and assess these complex processes in the hyper‐diverse family Asteraceae to offer insight into the ...
Paige A. Ellestad +6 more
wiley +1 more source
Genetic aspects of sleep in humans
Sleep Science, 2012 Together with the environment, genetic factors can significantly influence sleep and its architecture. Monozygotic twins have greater similarity in terms of latency and duration of sleep cycles than dizygotic twins, in addition to almost identical ...
Camila Guindalini, Sergio Tufik
doaj +1 more source
Ecology and Evolution, Volume 16, Issue 5, May 2026.We documented genetic variation, population structure, and bottleneck signals in Geoffroea decorticans (Fabaceae) populations across the Atacama Desert and emphasize the urgency of genetic monitoring. Conservation plans should prioritize populations based on genetic information including those with low diversity, strong bottleneck signals and high ...
Roberto Contreras +2 more
wiley +1 more source
Evolutionary mobility and genetic dynamics of MORFFO genes: shuttling among ancient plant lineages
New Phytologist, Volume 250, Issue 2, Page 1248-1264, April 2026.Summary Plastid genomes (plastomes) of land plants are characterized by their architectural and genic content stability. However, fern plastomes exhibit unexpected dynamism, characterized by the presence of mobile protein‐coding genes (CDS) – Mobile Open Reading Frames in Fern Organelles (MORFFOs). We investigate the evolutionary dynamics of MORFFOs in
Paulo H. Labiak +3 more
wiley +1 more source
Desenho e validação de iniciadores microssatélites SSR para mamoneira
Pesquisa Agropecuária Brasileira, 2013 O objetivo deste trabalho foi desenhar, validar e otimizar pares de iniciadores microssatélites SSR para mamoneira. O desenho dos pares de iniciadores foi feito por meio do aplicativo Websat, a partir de sequências depositadas no GenBank do National ...
Edna Lôbo Machado, Simone Alves Silva
doaj +1 more source
Systematic Entomology, Volume 51, Issue 2, April‐June 2026.We provide the first reliable hypothesis on the phylogenetic position of Calisto and Llorenteana within the tribe Satyrini, based on genomic data representing all subtribes. We apply for the first time nucleotide mixture models, which overcame the inconsistencies resulting from the use of partitioned models in this and previous studies, obtaining a ...
Rayner Núñez +4 more
wiley +1 more source
Compilación de oligonucleótidos para la detección y clasificación de fitoplasmas
Agronomía Mesoamericana, 2018 Los fitoplasmas son procariontes fitopatógenos de gran importancia, debido a que han sido relacionados con numerosas enfermedades alrededor del mundo. El objetivo de esta investigación fue dar a conocer los avances que se tienen sobre las características
Karina Araujo-Ruiz +5 more
doaj +1 more source
Molecular mechanisms associated with rootstock–scion interactions in rubber trees
The Plant Genome, Volume 19, Issue 1, March 2026.Abstract Hevea brasiliensis (rubber tree) is the main source of natural rubber worldwide. In commercial plantations, high‐yield rubber tree clones are propagated by grafting onto seedling rootstocks. In this study, the transcriptomes of the RRIM 600 clone grafted on different rootstocks in southeastern Brazil were evaluated. Exclusively expressed genes
Wanderson Lima Cunha +11 more
wiley +1 more source
Justicia, propiedad intelectual y genoma humano
Informes Científicos y Técnicos (Universidad Nacional de la Patagonia Austral), 2014 A partir del conocimiento de la secuenciación del genoma humano es posible el descubrimiento de nuevas terapias, drogas, y causas de enfermedades. Sin embargo, lejos de aumentar el acceso a la atención de la salud, el proyecto genoma humano restringió ...
Maria Graciela De Ortuzar
doaj +1 more source