Buscar
Mostrando ítems 11-20 de 53
Alterações no perfil de metilação do DNA e identificação de transcritos diferencialmente expressos em cana-de-açúcar em resposta ao SCMV (Sugarcane mosaic virus)
(Universidade Estadual Paulista (Unesp), 2017-11-06)
O mosaico da cana-de-açúcar é uma das principais viroses da cultura, sendo os estudos de padrões de metilação e de transcriptoma de contribuição para a compreensão da resistência genética à doença. O presente trabalho ...
Análisis de la metilación del ADN en las especies forestales Sideroxylon capiri e Hyeronima alchorneoides y su posible relación con los factores climatológicos de la región del pacífico en Costa Rica
(2020-07-02)
Las investigaciones sobre la metilación del ADN en plantas se han enfocado, hasta el momento, en cultivos anuales de gran importancia económica o en especies modelo cultivadas, en su mayoría, bajo condiciones artificiales ...
Methylation patterns revealed by MSAP profiling in genetically stable somatic embryogenic cultures of Ocotea catharinensis (Lauraceae)
(SPRINGER, 2010)
Ocotea catharinensis is a rare tree species indigenous to the Atlantic rainforest of South America. In spite of its value as a hardwood species, it is in danger of extinction. The species erratically produces seeds showing ...
Non-thermal plasmas affect plant growth and DNA methylation patterns in glycine max
(Springer, 2021-08)
Non-thermal plasmas (NTP) are partially ionized gases that represent a promising technology for seed treatment to enhance seed health while promoting germination and vigor in a fast, cost-effective, and eco-friendly way. ...
Caracterización molecular y bioquímica de mutantes M3 de arroz (Oryza sativa indica L. VAR. CR5272) en condiciones de estrés salino
(2019)
El arroz es un cultivo de gran importancia a nivel mundial, ya que es la base de la alimentación de 2/3 partes de su población. En Costa Rica este grano representa el 20 % de la ingesta calórica diaria, por lo que es ...
DNA methylation in sugarcane somaclonal variants assessed through methylation-sensitive amplified polymorphism
(Funpec-editora, 2017-05-08)
Micropropagation is an important tool for large-scale multiplication of plant superior genotypes. However, somaclonal variation is one of the drawbacks of this process. Changes in DNA methylation have been widely reported ...
The vesicle trafficking regulator PN-SCD1 is demethylated and overexpressed in florets of apomictic Paspalum notatum genotypes
(Nature Publishing Group, 2018-12)
Apomixis (asexual reproduction through seeds) is considered a deviation of the sexual reproductive pathway leading to the development of clonal progenies genetically identical to the mother plant. Here we used the ...
A cross-sectional study on drug use in multiple system atrophy
(Springer Verlag Berlín, 2014-03)
BACKGROUND: Drug use has rarely been studied in multiple system atrophy (MSA) while such patients receive many treatments based on weak evidence. OBJECTIVE: To analyze drug use from the database of the French MSA Reference ...
Vineyard environments influence Malbec grapevine phenotypic traits and DNA methylation patterns in a clone‑dependent way
(Springer Verlag, 2021-01)
Clonal selection and vegetative propagation determine low genetic variability in grapevine cultivars, although it is common to observe diverse phenotypes. Environmental signals may induce epigenetic changes altering gene ...
Before-after analysis of genetic and epigenetic markers in garlic: A 13-year experiment
(2018-10-20)
Allium sativum is an important crop species in Argentina, one of the major garlic exporting countries in the world. Because garlic is an agamic propagated species, its breeding is based on the occurrence of plants with ...