14 research outputs found
Transcriptional profiling of <i>La</i>-WT and <i>La</i>-arg<sup>-</sup> promastigotes and axenic amastigotes.
<p>Venn diagram of the 1268 differentially expressed genes, showing the number of genes common and non-common from each sample and the number in the overlap. (pro) promastigote, (ama) axenic amastigote, (<i>La</i>-WT) <i>L</i>. <i>amazonensis</i> wild-type, (<i>La</i>-arg<sup>-</sup>) <i>L</i>. <i>amazonensis</i> arginase knockout.</p
Crossing of transcriptome and metabolome profiles of the arginine pathway, highlighting the enzymes with differential gene expression based on the RNA-seq data.
<p>Representation of the arginine pathway and FPKM expression levels highlighting in gray boxes the enzymes with differential gene expression: (A) argininosuccinate synthase (EC6.3.4.5), (B) acetylornithine deacetylase (EC3.5.1.16), (C) glutamate 5-kinase (EC2.7.2.11), (D) spermidine synthase (EC2.5.1.16), (E) arginase (EC3.5.3.1), (F) pyrroline 5-carboxylase reductase (EC1.5.1.2) and (G) pyrroline 5-carbolylate dehydrogenase (EC1.2.1.88). The arrows indicate the increase or decrease levels, according to our RNA-seq data analyses and the metabolome fingerprints, previously described [<a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0006026#pntd.0006026.ref009" target="_blank">9</a>]. Each bar is represented from three independent biological replicates. Statistical analyses were performed using <i>t</i>-test. (*) p < 0.05.</p
Arginase (LmxM.34.1480) transcript assembling and annotation.
<p>Total reads coverage aligned in the region of LmxM.34.1480 gene in the lines <i>La</i>-WT and <i>La</i>-arg<sup>-</sup>promastigotes (pro) and axenic amastigotes (ama) of the previously annotated <i>L</i>. <i>mexicana</i> genome. (<i>La</i>-WT) <i>L</i>. <i>amazonensis</i> wild-type, (<i>La</i>-arg<sup>-</sup>) <i>L</i>. <i>amazonensis</i> arginase knockout.</p
KEEG enrichment analysis showing the list of the top 20 pathways.
<p>The heatmap shows the list of the 20 pathways regulated in (1) ama <i>La</i>-arg<sup>-</sup> vs ama <i>La</i>-WT, (2) ama <i>La</i>-arg<sup>-</sup> vs pro <i>La</i>-arg<sup>-</sup>, (3) ama <i>La</i>-WT vs pro <i>La</i>-WT and (4) pro <i>La</i>-arg<sup>-</sup> vs pro <i>La</i>-WT. The enrichment map is colored by the gradient level of the p value. (pro) promastigote, (ama) axenic amastigote, (<i>La</i>-WT) <i>L</i>. <i>amazonensis</i> wild-type, (<i>La</i>-arg<sup>-</sup>) <i>L</i>. <i>amazonensis</i> arginase knockout.</p
Transcripts expression of enzymes involved in the L-arginine pathway in the comparison of <i>La</i>-WT and <i>La</i>-arg<sup>-</sup> promastigotes and axenic amastigotes.
<p>Transcripts expression of enzymes involved in the L-arginine pathway in the comparison of <i>La</i>-WT and <i>La</i>-arg<sup>-</sup> promastigotes and axenic amastigotes.</p
Top 5 transcripts differentially expressed genes of <i>La</i>-WT and <i>La</i>-arg<sup>-</sup> promastigotes and axenic amastigotes.
<p>Top 5 transcripts differentially expressed genes of <i>La</i>-WT and <i>La</i>-arg<sup>-</sup> promastigotes and axenic amastigotes.</p
KEEG enrichment analyses of <i>La</i>-WT and <i>La</i>-arg<sup>-</sup> promastigotes and axenic amastigotes of the following pathways: Biosynthesis of amino acids, arginine and proline metabolism and arginine biosynthesis.
<p>KEEG enrichment analyses of <i>La</i>-WT and <i>La</i>-arg<sup>-</sup> promastigotes and axenic amastigotes of the following pathways: Biosynthesis of amino acids, arginine and proline metabolism and arginine biosynthesis.</p
Cross-resistance profiles of cosTUB2 and pTRP transfectants compared with LmjF parasites.
<p>Cross-resistance profiles of cosTUB2 and pTRP transfectants compared with LmjF parasites.</p
Evaluation of <i>trp</i> mRNA expression.
<p><i>trp</i> mRNA expression in promastigotes of LmjF, and the lines transfected with the cLHYG vector, cosTUB2, pSNBR vector and pTRP were determined by <i>trp</i>-specific RT-qPCR. Data were based on quantification of the target and were normalized by <i>gapdh</i> expression. (*) p < 0.0001, compared with the line transfected with the vector cLHYG or with LmjF. The values are the mean ± SEM of three independent biological replicates.</p
TUB resistance profiles of cosTUB2 and its respective deletions compared with LmjF parasites.
<p>TUB resistance profiles of cosTUB2 and its respective deletions compared with LmjF parasites.</p