Selected article for: "pgrp eater and significant effect"

Author: Miguel Corona; Belen Branchiccela; Shayne Madella; Yanping Chen; Jay Evans
Title: Decoupling the effects of nutrition, age and behavioral caste on honey bee physiology and immunity
  • Document date: 2019_6_11
  • ID: 6zofjqj4_4
    Snippet: The copyright holder for this preprint (which was not peer-reviewed) is the author/funder. . https://doi.org/10.1101/667931 doi: bioRxiv preprint 251 qPCR analyses revealed, that while Ilp1 and mfe are expressed at similar levels, ilp2 is expressed 252 on average 2X higher compared with these genes (Figure 2B 266 We analyzed the expression of 9 representative immune genes: dorsal, def1, abaecin, hym, pgrp-267 lc, pgrp-sc, eater, ppo-act and ppo (.....
    Document: The copyright holder for this preprint (which was not peer-reviewed) is the author/funder. . https://doi.org/10.1101/667931 doi: bioRxiv preprint 251 qPCR analyses revealed, that while Ilp1 and mfe are expressed at similar levels, ilp2 is expressed 252 on average 2X higher compared with these genes (Figure 2B 266 We analyzed the expression of 9 representative immune genes: dorsal, def1, abaecin, hym, pgrp-267 lc, pgrp-sc, eater, ppo-act and ppo (36 gene/age/nutritional/behavioral comparisons) (Figure 3 268 and 4 and Table S2 ). Overall behavioral analyses of these immune genes showed a strong trend 269 toward higher levels in foragers, reaching significant differences in 30 out of 36 comparisons 270 (83.3%). Remarkably, none of the comparisons showed higher expression levels of these genes in 271 nurses than in foragers. On the other hand, nutrition had a significant effect on the expression of 272 immune genes in 12 out 36 comparisons (33.3%). A higher percentage of comparisons showed 273 up-regulation associated with pollen ingestion (22%) than showed up-regulation associated with 274 pollen-restriction (11%). Lastly, age analysis of immune genes revealed significant differences in 275 20 out of 36 comparisons (55.5%). From these comparisons, 70% of them showed age-related 276 increased expression and 30% age-related down-regulation.

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