Results 51 to 60 of about 17,841 (175)

Identificación del genotipo del virus de la diarrea viral bovina (VDVB) en vacas de la Pampa de Anta – Cusco [PDF]

open access: yes, 2018
El presente estudio tuvo como objetivo identificar al genotipo del Virus de la Diarrea Viral Bovina (VDVB), en vacas de la Pampa de Anta de la Región Cusco, se trabajó con 14 muestras de animales persistentemente infectados (PI) detectado por el método ...
Centeno Flores, Milagros
core  

Intragenic PNPLA1 duplication in Labrador retrievers with nonepidermolytic ichthyosis

open access: yesVeterinary Dermatology, Volume 36, Issue 3, Page 314-320, June 2025.
Background – Ichthyoses represent a heterogeneous group of cornification disorders characterised by epidermal scaling. Objectives – To describe the clinical, histopathological and genetic analysis of a Labrador retriever with nonepidermolytic ichthyosis, and the results of a Labrador retriever population screening for a newly detected PNPLA1 genomic ...
Stefan J. Rietmann   +7 more
wiley   +1 more source

Evaluating the role of frequency‐dependent selection in controlling the expansion of clonal aggregations in the tropical forest's understorey: Insights from a decade‐long experiment

open access: yesFunctional Ecology, Volume 39, Issue 3, Page 851-862, March 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sexual reproduction, despite its associated costs and risks, is prevalent among many organisms, presumably to generate and maintain genetic diversity. This diversity is vital for adapting to environmental changes and combating natural enemies.
Eloisa Lasso, Marta Vargas, Andrea Paz
wiley   +1 more source

Skin barrier, phenotypic and genotypic characterisation of autosomal recessive ichthyosis in TGM1‐deficient Jack Russell Terriers and response to topical ceramide

open access: yesVeterinary Dermatology, Volume 35, Issue 6, Page 617-625, December 2024.
Background – Autosomal recessive ichthyosis leads to structural or biochemical changes that impair skin barrier function. Hypothesis/Objectives – To assess (1) the phenotype and genotype in a litter of Jack Russell Terriers with autosomal recessive congenital ichthyosis (ARCI), and (2) the defective skin barrier and determine if a topical ceramide can ...
Elizabeth Mauldin   +7 more
wiley   +1 more source

Producción de un genotipo superior a partir de un cultivo de papa agria mediante la variación somaclonal [PDF]

open access: yes, 2021
Este estudio se realizó para producir un genotipo superior de la variedad de papa Agria usando variación somaclonal. Se utilizaron dos explantes de hojas y meristemas en combinación con cuatro dosis de 2,4-D (0, 2, 3 y 4 mg / l) para la inducción de ...
Mirzaie-Nodousha, Hossein   +4 more
core  

Evaluación de líneas de arroz (Oryza sativa L.) y estabilidad fenotípica en cinco localidades de Río San Juan, Nicaragua

open access: yesLa Calera, 2019
Fueron estudiadas líneas de arroz (Oryza sativa L.) provenientes del CIAT (Colombia) y del Instituto Nicaragüense de Tecnología Agropecuaria (INTA) en colaboración con la Misión Técnica de China Taiwán, y estudiados en ambientes del departamento de Río ...
Yessenia Sandoval Balladares   +2 more
doaj   +1 more source

Geographic variation in developmental plasticity among populations of the canyon treefrog in response to temperature and pond‐drying

open access: yesJournal of Zoology, Volume 324, Issue 2, Page 103-117, October 2024.
This study focuses on the responses of the canyon tree frog (Dryophytes arenicolor) larvae to temperature and pond‐drying. Conducting a common garden experiment with larvae from three distinct populations, we found significant geographic variation in plastic responses and observed that populations exhibit specific responses to each treatment in both ...
C. I. Hernández‐Herrera   +2 more
wiley   +1 more source

Virus del dengue serotipo 2 en Colombia: Estado actual de la circulación del genotipo Cosmopolitan y su relación con la ocurrencia de casos y severidad de la enfermedad [PDF]

open access: yes
Introducción: En Colombia, el Instituto Nacional de Salud (INS) informó la circulación del genotipo Cosmopolitan del dengue 2 (DENV-2) desde 2022. Este genotipo ha sido dominante en algunos países de la región y se ha asociado con incremento de casos y ...
Pardo Herrera, Lissethe Carolina   +8 more
core   +1 more source

Sequencing vs. amplification for the estimation of allele dosages in sugarcane (Saccharum spp.)

open access: yesApplications in Plant Sciences, Volume 12, Issue 5, September-October 2024.
Abstract Premise Detecting single‐nucleotide polymorphisms (SNPs) in a cost‐effective way is fundamental in any plant breeding pipeline. Here, we compare three genotyping techniques for their ability to reproduce the allele dosage of SNPs of interest in sugarcane (Saccharum spp.).
Hugo Jaimes   +6 more
wiley   +1 more source

Correlación genotipo/fenotipo en la fibrosis quística [PDF]

open access: yes, 1995
Los enfermos con fibrosis quística manifiestan una clínica heterogénea que podría tener una base genética, de forma tal que las diferentes alteraciones que las mutaciones del gen regulador de la conductancia transmembrana de la fibrosis quística (RTFQ ...
Dapena Fernández, Francisco Javier
core   +1 more source

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