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Miletti, L. C.

Publications and source records attributed to Miletti, L. C..

2 recordsLinked to original sources

FastProtein: An automated software for in silico proteomic analysis

BackgroundAlthough various tools provide proteomic information, each has its limitations regarding execution platforms, libraries, versions, and data output format. Therefore, integrating data analyses generated using different software programs is a manual process that can prolong the analysis time. ResultsThis paper presents FastProtein, a protein analysis pipeline tool developed in Java. This tool is user-friendly, easily installable, and provides important information regarding the subcellular location, transmembrane domains, signal peptide, molecular weight, isoelectric point, hydropathy, aromaticity, gene ontology, endoplasmic reticulum retention domains, and N- glycosylation domains of a protein. Furthermore, it helps determine the presence of glycosylphosphatidylinositol and obtain annotation information using InterProScan, PANTHER, PFam, and alignment-based annotation searches. Additionally, the software outputs a protein dataset with evidence of membrane localization. ConclusionsThe proposed tool provides the scientific community with an easy and user-friendly computational tool for proteomics data analysis. The tool is applicable to both small datasets and proteome-wide studies. It can be used in either the command line interface mode or through a web interface installed on a local server or via the BioLib web interface (http://biolib.com/UFSC/FastProtein). FastProtein also accelerates proteomics analysis routines by generating multiple results in a one-step run. The software is open-source and freely available. Installation and execution instructions, as well as the source code and test files generated for tool validation, are provided at https://github.com/bioinformatics-ufsc/FastProtein.

bioinformatics↗

Immunohistochemical diagnosis of Trypanosoma vivax in experimentally infected sheep tissues

Trypanosoma vivax is one of the main species responsible for animal African trypanosomiasis in West Africa and has a marked economic impact on livestock in Sub-Saharan Africa and South America endemic countries. In this work, T. vivax was demonstrated by immunohistochemical technique in formalin-fixed paraffin-embedded in tissues of experimentally infected sheep using polyclonal antibodies produced against formalin-fixed trypomastigotes. T. vivax was observed within multiple small and medium-size vessels from multiple organs, including the liver and kidneys. The immunostaining was evidenced in an intense cherry red. This is the first immunohistochemical experiment that shows T. vivax in fixed tissues.

pathology↗