RSS 1.0Artigos - Genética - IBB
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Identification of a seed maturation protein gene from Coffea arabica (CaSMP) and analysis of its promoter activity in tomato
Quintero, Fabíola OCampo
; Pinto, Layra G. ; Barsalobres-Cavallari, Carla F. ; Arcuri, Mariana de Lara Campos ; ; ; ; Maia, Ivan G. (Plant Cell Reports, 2018) [Artigo]
Key message: A seed maturation protein gene (CaSMP) from Coffea arabica is expressed in the endosperm of yellow/green fruits. The CaSMP promoter drives reporter expression in the seeds of immature tomato fruits. Abstract: ... -
Intensive annual crop production and root development in a tropical acid soil under long-term no-till and soil-amendment management
Da Costa, Claudio H.M.; Filho, Antonio C.A. Carmeis ; Crusciol, Carlos A.C. ; Soratto, Rogério P. ; Guimarães, Tiara M. (Crop and Pasture Science, 2018) [Artigo]
In tropical conservation agricultural systems, crop yield is limited by soil acidity and root-growth inhibition, especially under intensive crop rotation. This study evaluated the effect of surface applications of lime and ... -
Development of microsatellite markers for Myracrodruon urundeuva (F.F. & M.F. Allemão), a highly endangered species from tropical forest based on next-generation sequencing
Souza, Danilla Cristina Lemos; Rossini, Bruno César ; de Souza, Francine Beatriz ; ; Marino, Celso Luís ; de Moraes, Mário Luiz Teixeira (Molecular Biology Reports, 2018) [Artigo]
Myracrodruon urundeuva is a tree species of high economic importance due the strength and durability of its wood. Threatened of extinction in Brazil, it is present only in a few forest remnants, mostly in conservation ... -
Vascular expression driven by the promoter of a gene encoding a high-affinity potassium transporter HAK5 from Eucalyptus grandis
Costa, Carolina S.; Bravo, Juliana P. ; Ribeiro, Cíntia L. ; Soprano, Adriana S. ; Sassaki, Flávio T. ; Maia, Ivan G. (Plant Cell, Tissue and Organ Culture, 2017) [Artigo]
The construction of expression cassettes harboring tissue-specific promoters is a viable alternative to limit transgene expression to specific organs and cell types. In this study, we have functionally characterized the ... -
Seleção de genótipos de eucalipto resistentes à ferrugem (Puccinia psidii) através de parâmetros monocíclicos
Ferreira, Karina Carnielli Zamprogno; Marino, Celso Luis ; Furtado, Edson Luiz (Summa Phytopathologica, 2017) [Artigo]
Genetic variability within the genus Eucalyptus for resistance to diseases and abiotic factors is present, especially for eucalyptus rust (Puccinia psidii WINTER), the first control measure of which is to prevent commercial ... -
Genome-wide analysis of EgEVE_1, a transcriptionally active endogenous viral element associated to small RNAs in Eucalyptus genomes
Marcon, Helena Sanches; ; ; Marino, Celso Luis ; Domingues, Douglas Silva (Genetics and Molecular Biology, 2017) [Artigo]
Endogenous viral elements (EVEs) are the result of heritable horizontal gene transfer from viruses to hosts. In the last years, several EVE integration events were reported in plants by the exponential availability of ... -
Impacts of the overexpression of a tomato translationally controlled tumor protein (TCTP) in tobacco revealed by phenotypic and transcriptomic analysis
de Carvalho, Márcio; Acencio, Márcio Luís ; Laitz, Alessandra Vasconcellos Nunes ; de Araújo, Laura Migliorini ; de Lara Campos Arcuri, Mariana ; ; Maia, Ivan G. (Plant Cell Reports, 2017) [Artigo]
Key message: Overexpression of a tomato TCTP impacts plant biomass production and performance under stress. These phenotypic alterations were associated with the up-regulation of genes mainly related to photosynthesis, ... -
Taxas de decomposição e liberação de nutrientes da fitomassa de milheto, capim colonião e capim-braquiária
da Costa, Claudio Hideo Martins; Crusciol, Carlos Alexandre Costa ; Soratto, Rogério Peres ; Ferrari Neto, Jayme (Bioscience Journal, 2016) [Artigo]
The objective of this study was to evaluate the production and persistence of biomass of pearl millet (Pennisetum glaucum), guinea grass (Panicum maximum) and palisade grass (Urochloa brizantha), as well as the release ... -
Structural and thermodynamic studies of the tobacco calmodulin-like rgs-CaM protein
Makiyama, Rodrigo K.; Fernandes, Carlos A.H. ; Dreyer, Thiago R. ; Moda, Bruno S. ; Matioli, Fabio F. ; Fontes, Marcos R.M. ; Maia, Ivan G. (International Journal of Biological Macromolecules, 2016) [Artigo]
The tobacco calmodulin-like protein rgs-CaM is involved in host defense against virus and is reported to possess an associated RNA silencing suppressor activity. Rgs-CaM is also believed to act as an antiviral factor by ... -
Carrier flies of multidrug-resistant Escherichia coli as potential dissemination agent in dairy farm environment
(The Science of the total environment, 2018) [Artigo]The life cycle of synanthropic flies and their behavior, allows them to serve as mechanical vectors of several pathogens. Given that flies can carry multidrug-resistant (MDR) bacteria, this study aimed to investigate the ... -
Gain-of-function SNPs in NLRP3 and IL1B genes confer protection against obesity and T2D: undiscovered role of inflammasome genetics in metabolic homeostasis?
; ; ; ; Sandrim, Valeria; (Endocrine, 2018) [Carta]
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Homeostasis of DNA integrity
; Cano, Maria Isabel Nogueira (Telomeres, Diet and Human Disease: Advances and Therapeutic Opportunities, 2017) [Capítulo de livro]
Homeostasis comprises the tendency of an organism or cell to regulate their chemical processes that take place internally so as to maintain health, vital functions and stability, owing to the coordinated response of its ... -
Population genetics of the bigeye thresher shark Alopias superciliosus in the Atlantic and Indian Oceans: implications for conservation
Morales, Millke Jasmine Arminini; ; Magalhães, Carolina Oliveira ; Oliveira, Claudio ; ; ; Cruz, Vanessa Paes ; ; ; et al. (Reviews in Fish Biology and Fisheries, 2018) [Artigo]
Population structure and genetic connectivity are pivotal contributions to the establishment of conservation strategies for fisheries management, in particular for highly migratory species that are affected by commercial ... -
Genome-wide microRNA screening in Nile tilapia reveals pervasive isomiRs' transcription, sex-biased arm switching and increasing complexity of expression throughout development
Pinhal, Danillo; Bovolenta, Luiz A. ; ; Oliveira, Arthur C. ; Nachtigall, Pedro G. ; ; ; ; Lemke, Ney ; Martins, Cesar (Scientific Reports, 2018) [Artigo]
MicroRNAs (miRNAs) are key regulators of gene expression in multicellular organisms. The elucidation of miRNA function and evolution depends on the identification and characterization of miRNA repertoire of strategic ... -
Chromosomal stasis in distinct families of marine Percomorpharia from South Atlantic
; ; ; Sobrinho-Scudeler, Patrícia Elda; Oliveira, Claudio ; (Comparative Cytogenetics, 2017) [Artigo]
The weakness of physical barriers in the marine environment and the dispersal potential of fish populations have been invoked as explanations of the apparent karyotype stasis of marine Percomorpha, but several taxa remain ... -
Sobrevivência e crescimento inicial de espécies de eucalipto em diferentes condições climáticas
; ; ; Marino, Celso Luís; De Moraes, Mario Luiz Teixeira ; De Paula, Rinaldo Cesar (Scientia Forestalis/Forest Sciences, 2017) [Artigo]
In this study, 19 eucalypt species were evaluated for adaptation under different climatic conditions in Brazil and Uruguary, the majority of these species have no commercial tradition worldwide. Four of the species evaluated ... -
Identification of a sex-specific molecular marker in Salminus brasiliensis (Characiformes) based on SCAR marker
De Rosa, L.; Cruz, V. P. ; Serrano, E. A. ; Mendes, N. J. ; Wasko, A. P. ; ; ; ; Oliveira, C. ; Foresti, F. (Journal of Applied Ichthyology, 2017) [Artigo]
Salminus brasiliensis, a characin regionally named ‘dourado’ (meaning goldfish), is the biggest characid fish, this species is cited in a list of fishes that are vulnerable. The goal of the present work was to try to ... -
Combining results from distinct microRNA target prediction tools enhances the performance of analyses
Oliveira, Arthur C.; Bovolenta, Luiz A. ; Nachtigall, Pedro G. ; Herkenhoff, Marcos E. ; Lemke, Ney ; Pinhal, Danillo (Frontiers in Genetics, 2017) [Artigo]
Target prediction is generally the first step toward recognition of bona fide microRNA (miRNA)-target interactions in living cells. Several target prediction tools are now available, which use distinct criteria and stringency ... -
Replication Protein A Presents Canonical Functions and Is Also Involved in the Differentiation Capacity of Trypanosoma cruzi
; ; Fernandes, Carlos Alexandre Henrique; ; ; Fontes, Marcos Roberto de Mattos ; ; ; Cano, Maria Isabel ; et al. (PLoS Neglected Tropical Diseases, 2016) [Artigo]
Replication Protein A (RPA), the major single stranded DNA binding protein in eukaryotes, is composed of three subunits and is a fundamental player in DNA metabolism, participating in replication, transcription, repair, ... -
Identification and validation of single nucleotide polymorphisms as tools to detect hybridization and population structure in freshwater stingrays
Cruz, Vanessa P.; ; ; ; ; Oliveira, Claudio ; Foresti, Fausto (Molecular Ecology Resources, 2017) [Artigo]
Single nucleotide polymorphism (SNP) markers were identified and validated for two stingrays species, Potamotrygon motoro and Potamotrygon falkneri, using double digest restriction-site associated DNA (ddRAD) reads using ...