id author title date pages extension mime words sentences flesch summary cache txt cord-003044-9uqa39j9 Cervera, Héctor Viral Fitness Correlates with the Magnitude and Direction of the Perturbation Induced in the Host’s Transcriptome: The Tobacco Etch Potyvirus—Tobacco Case Study 2018-03-19 .txt text/plain 10863 533 46 As viral fitness is reduced, interactions are less optimal and, consequently, the gene expression profile of the plant will be increasingly different from that resulting from the infection with the WT virus. Figure 2A shows the clustering (unweighted average distance method; UPGMA) of average expression data for those genes that significantly changed expression (62-fold) among plants infected with the seven viral genotypes (1-way ANOVAs with false discovery rate (FDR) correction; overall P < 0.05) relative to the mock-inoculated plants. tabacum into a novel, poorly susceptible one, Arabidopsis thaliana, have shown that adaptation of TEV to the novel host (i.e., concomitant to large increases in fitness) was associated with a profound change in the way the ancestral and evolved viruses interacted with the plant's transcriptome, with genes involved in the response to biotic stresses, including signal transduction and innate immunity pathways, being significantly underexpressed in plants infected with the evolved virus than in plants infected with the ancestral one (Agudelo-Romero et al. ./cache/cord-003044-9uqa39j9.txt ./txt/cord-003044-9uqa39j9.txt