Divergent chemosensory gene expression accompanies ecological specialisation of pea aphid morphs

2019 ◽  
Vol 45 (2) ◽  
pp. 364-368 ◽  
Author(s):  
Swapna R. Purandare ◽  
Jennifer A. Brisson
Keyword(s):  
Gene Expression ◽  
Pea Aphid ◽  
Chemosensory Gene

scholarly journals Wing plasticity and associated gene expression varies across the pea aphid biotype complex

Evolution ◽  
2021 ◽  
Author(s):  
Benjamin J. Parker ◽  
Rose M. H. Driscoll ◽  
Mary E. Grantham ◽  
Jan Hrcek ◽  
Jennifer A. Brisson
Keyword(s):  
Gene Expression ◽  
Pea Aphid

scholarly journals Juvenile hormone titre and related gene expression during the change of reproductive modes in the pea aphid

2011 ◽  
Vol 21 (1) ◽  
pp. 49-60 ◽  
Author(s):  
A. Ishikawa ◽  
K. Ogawa ◽  
H. Gotoh ◽  
T. K. Walsh ◽  
D. Tagu ◽  
...  
Keyword(s):  
Gene Expression ◽  
Juvenile Hormone ◽  
Pea Aphid ◽  
Related Gene ◽  
Reproductive Modes

scholarly journals Retraction Note: Species-specific chemosensory gene expression in the olfactory organs of the malaria vector Anopheles gambiae

BMC Genomics ◽  
2015 ◽  
Vol 16 (1) ◽  
Author(s):  
Theresa K Hodges ◽  
Luciano V Cosme ◽  
Giridhar Athrey ◽  
Sharmila Pathikonda ◽  
Willem Takken ◽  
...  
Keyword(s):  
Gene Expression ◽  
Anopheles Gambiae ◽  
Malaria Vector ◽  
Chemosensory Gene ◽  
Olfactory Organs ◽  
Species Specific

scholarly journals Differential gene expression according to race and host plant in the pea aphid

2016 ◽  
Vol 25 (17) ◽  
pp. 4197-4215 ◽  
Author(s):  
Isobel Eyres ◽  
Julie Jaquiéry ◽  
Akiko Sugio ◽  
Ludovic Duvaux ◽  
Karim Gharbi ◽  
...  
Keyword(s):  
Gene Expression ◽  
Host Plant ◽  
Differential Gene Expression ◽  
Pea Aphid ◽  
Differential Gene

scholarly journals Sex- and tissue-specific profiles of chemosensory gene expression in a herbivorous gall-inducing fly (Diptera: Cecidomyiidae)

BMC Genomics ◽  
2014 ◽  
Vol 15 (1) ◽  
pp. 501 ◽  
Author(s):  
Martin N Andersson ◽  
Elin Videvall ◽  
Kimberly KO Walden ◽  
Marion O Harris ◽  
Hugh M Robertson ◽  
...  
Keyword(s):  
Gene Expression ◽  
Tissue Specific ◽  
Chemosensory Gene

scholarly journals Chemosensory Gene Expression for Two Closely Relative Species Rhodnius robustus and R. prolixus (Hemiptera, Reduviidade, Triatominae) Vectors of Chagas Disease

2021 ◽  
Vol 9 ◽  
Author(s):  
Axelle Marchant ◽  
Florence Mougel ◽  
Emmanuelle Jacquin-Joly ◽  
Carlos E. Almeida ◽  
Denis Blanchet ◽  
...  
Keyword(s):  
Gene Expression ◽  
Chagas Disease ◽  
Large Set ◽  
Gene Expression Study ◽  
Expression Study ◽  
Clear Cut ◽  
Chemosensory Gene ◽  
Chemosensory Perception ◽  
Differential Gene ◽  
Rhodnius Robustus

Two closely related species, Rhodnius prolixus and Rhodnius robustus, are the vectors of Trypanosoma cruzi, which is the causative agent of Chagas disease, but clearly exhibit clear-cut differences in their ecological behavior. R. prolixus is considered as a domiciliated species, whereas R. robustus only sporadically visits human houses in Amazonia. We performed a chemosensory gene expression study via RNA-sequencing (RNA-seq) for the two species and also included a laboratory introgressed R. robustus strain. We built an assembled transcriptome for each sample and for both sexes and compiled all in a reference transcriptome for a differential gene expression study. Because the genes specifically expressed in one condition and not expressed in another may also reflect differences in the adaptation of organisms, a comparative study of the presence/absence of transcripts was also performed for the chemosensory transcripts, namely chemosensory proteins (CSPs), odorant-binding proteins (OBPs), odorant receptors (ORs), gustatory receptors (GRs), and ionotropic receptors (IRs), as well as takeout (TO) transcripts because TO proteins have been proposed to be associated with chemosensory perception in both olfactory and taste systems. In this study, 12 novel TO transcripts from the R. prolixus genome were annotated. Among the 199 transcripts, out of interest, annotated in this study, 93% were conserved between R. prolixus and the sylvatic R. robustus. Moreover, 10 transcripts out of interest were specifically expressed in one sex and absent in another. Three chemosensory transcripts were found to be expressed only in the reared R. prolixus (CSP19, OBP9, and OR89) and only one in sylvatic R. robustus (OR22). A large set of transcripts were found to be differentially expressed (DE) between males and females (1,630), with a majority of them (83%) overexpressed in males. Between environmental conditions, 8,596 transcripts were DE, with most (67%) overexpressed in the sylvatic R. robustus samples, including 17 chemosensory transcripts (4 CSPs, 1 OBP, 5 ORs, 1 GR, 4 IR, and 2 TO), but 4 genes (OBP19, OR13, OR40, and OR79) were overexpressed in the reared samples.

scholarly journals Species and sex-specific chemosensory gene expression in Anopheles coluzzii and An. quadriannulatus antennae

2020 ◽  
Vol 13 (1) ◽  
Author(s):  
Giridhar Athrey ◽  
Zachary Popkin-Hall ◽  
Luciano Veiga Cosme ◽  
Willem Takken ◽  
Michel Andre Slotman
Keyword(s):  
Gene Expression ◽  
Anopheles Coluzzii ◽  
Chemosensory Gene
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