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1.
Plants (Basel) ; 10(12)2021 Dec 18.
Artigo em Inglês | MEDLINE | ID: mdl-34961276

RESUMO

Over the last eight years, the volume of whole genome, gene expression, SNP genotyping, and phenotype data generated by the cotton research community has exponentially increased. The efficient utilization/re-utilization of these complex and large datasets for knowledge discovery, translation, and application in crop improvement requires them to be curated, integrated with other types of data, and made available for access and analysis through efficient online search tools. Initiated in 2012, CottonGen is an online community database providing access to integrated peer-reviewed cotton genomic, genetic, and breeding data, and analysis tools. Used by cotton researchers worldwide, and managed by experts with crop-specific knowledge, it continuous to be the logical choice to integrate new data and provide necessary interfaces for information retrieval. The repository in CottonGen contains colleague, gene, genome, genotype, germplasm, map, marker, metabolite, phenotype, publication, QTL, species, transcriptome, and trait data curated by the CottonGen team. The number of data entries housed in CottonGen has increased dramatically, for example, since 2014 there has been an 18-fold increase in genes/mRNAs, a 23-fold increase in whole genomes, and a 372-fold increase in genotype data. New tools include a genetic map viewer, a genome browser, a synteny viewer, a metabolite pathways browser, sequence retrieval, BLAST, and a breeding information management system (BIMS), as well as various search pages for new data types. CottonGen serves as the home to the International Cotton Genome Initiative, managing its elections and serving as a communication and coordination hub for the community. With its extensive curation and integration of data and online tools, CottonGen will continue to facilitate utilization of its critical resources to empower research for cotton crop improvement.

2.
Database (Oxford) ; 20212021 04 26.
Artigo em Inglês | MEDLINE | ID: mdl-33900378

RESUMO

Tripal MegaSearch is a Tripal module for querying and downloading biological data stored in Chado. This module allows site users to select data types, restrict the dataset by applying various filters and then customizing fields to view and download through a single interface. Set by site administrators, example data types include gene, germplasm, marker, map, QTL, genotype, phenotype and expression data. When querying for genes, users can restrict the gene dataset using various filters such as name, chromosome position and functional annotation. They can then customize fields to download, such as name, organism, type, chromosome position, various functional annotations such as BLAST, KEGG, InterPro and GO term. FASTA files can also be downloaded for the sequence data. Site administrators can choose from two different data sources to serve data: Tripal MegaSearch materialized views or Chado tables. If neither data source is desired, administrators may also create their own materialized views and serve them through the flexible dynamic Tripal MegaSearch query form. Tripal MegaSearch is currently implemented in several databases including the Genome Database for Rosaceae www.rosaceae.org and TreeGenes www.https://treegenesdb.org/.


Assuntos
Bases de Dados Genéticas , Genômica , Big Data , Genótipo , Armazenamento e Recuperação da Informação , Internet , Software , Interface Usuário-Computador
3.
PLoS One ; 15(1): e0227429, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31931517

RESUMO

Enhanced levels of antioxidants, phenolic compounds, carotenoids and vitamin C have been reported for several crops grown under organic fertilizer, albeit with yield penalties. As organic agricultural practices continue to grow and find favor it is critical to gain an understanding of the molecular underpinnings of the factors that limit the yields in organically farmed crops. Concomitant phytochemical and transcriptomic analysis was performed on mature fruit and leaf tissues derived from Solanum lycopersicum L. 'Oregon Spring' grown under organic and conventional fertilizer conditions to evaluate the following hypotheses. 1. Organic soil fertilizer management results in greater allocation of photosynthetically derived resources to the synthesis of secondary metabolites than to plant growth, and 2. Genes involved in changes in the accumulation of phytonutrients under organic fertilizer regime will exhibit differential expression, and that the growth under different fertilizer treatments will elicit a differential response from the tomato genome. Both these hypotheses were supported, suggesting an adjustment of the metabolic and genomic activity of the plant in response to different fertilizers. Organic fertilizer treatment showed an activation of photoinhibitory processes through differential activation of nitrogen transport and assimilation genes resulting in higher accumulation of phytonutrients. This information can be used to identify alleles for breeding crops that allow for efficient utilization of organic inputs.


Assuntos
Fertilizantes , Frutas/crescimento & desenvolvimento , Perfilação da Expressão Gênica , Regulação da Expressão Gênica de Plantas/efeitos dos fármacos , Folhas de Planta/crescimento & desenvolvimento , Solanum lycopersicum/crescimento & desenvolvimento , Regulação da Expressão Gênica de Plantas/fisiologia
4.
Med Sci Law ; 55(1): 30-4, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24644220

RESUMO

AIMS AND METHOD: Front-line clinician general practitioners may be required to assist in the administration of mental health legislation. Limited training has been an issue previously identified. This study aims to ascertain levels of training, knowledge and confidence of general practitioners in Scotland in relation to the mental health act. An anonymous online survey of all general practitioners in one Scottish health board was completed. RESULTS: Eighty general practitioners in Forth Valley responded to the survey; 55% had never received any previous training in the mental health act. The majority rated knowledge of the act as fair (50%) and confidence in using the act as poor (44%). No relationship was found between previous training and current knowledge or confidence. Previous practical use of the act was associated with better current knowledge (p = 0.0074) and confidence in using the act (p = 0.0005). Of the respondents, 99% were keen to pursue further training in the act. CLINICAL IMPLICATIONS: Further practical training for general practitioners in the use of the mental health act is required to improve knowledge and confidence in this important area.


Assuntos
Competência Clínica , Internação Compulsória de Doente Mental/legislação & jurisprudência , Clínicos Gerais/estatística & dados numéricos , Serviços de Saúde Mental/legislação & jurisprudência , Humanos , Escócia , Inquéritos e Questionários
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