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Cytosine methylation of sperm DNA in horse semen after cryopreservation
(2016-09-15)
Semen processing may contribute to epigenetic changes in spermatozoa. We have therefore addressed changes in sperm DNA cytosine methylation induced by cryopreservation of stallion semen. The relative amount of 5-methylcytosine ...
Significado clínico do número relativo de cópias de DNA mitocondrial (mtDNA) em neoplasias hematológicas de origem mieloide
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Genetica, 2019)
What can cell cycle and ultrastructure tell us about desiccation tolerance in Leucaena leucocephala germinating seeds?
(2016-06-01)
Desiccation tolerance (DT) is the ability to tolerate dehydration to levels below 0.1 g(H2O) g−1(dry mass) and subsequent rehydration without lethal damage. Here, it is proposed that Leucaena leucocephala, a tree species, ...
ULTRASTRUCTURAL CHANGES AND INTEGRITY OF GENOMIC DNA IN GERMINATED SEEDS OF Peltophorum dubium (Spreng.) TAUBERT SUBJECTED TO DRYING
(Univ Federal Vicosa, 2017-01-01)
The aim of this study was to evaluate DNA integrity and to identify ultrastructural changes in the primary root of Peltophorum dubium seeds subjected to drying, since these changes may reflect the germination capacity. ...
Chromosome numbers and DNA content in some species of mecardonia (gratiolae, plantaginaceae)
(Pensoft Publishers, 2016-12-14)
Cytogenetic characterization and determination of DNA content by flow cytometry of five species of
Mecardonia Ruiz et Pavon, 1798 (Gratiolae, Plantaginaceae) was performed. This is the first study of
nuclear DNA content ...
DNA content in species of Vernonia and Vernonanthura from South America: An approach to systematics and evolution of the Vernonieae (Asteraceae)
(Taylor & Francis, 2015-12)
There are relatively few studies of DNA content in the Vernonieae (Asteraceae) tribe. The first studies were realized in the Lessingianthus genus and determined the DNA content of 25 species. After DNA content, ploidy level ...