Post-feeding transcriptomics reveals essential genes expressed in the midgut of the desert locust.

ABSTRACT: The digestive tract constitutes an important interface between an animal's internal and external environment. In insects, available gut transcriptome studies are mostly exploratory or look at changes upon infection or upon exposure to xenobiotics, mainly performed in species belonging to holometabolan orders, such as Diptera, Lepidoptera or Coleoptera. By contrast, studies focusing on gene expression changes after food uptake and during digestion are underrepresented. We have therefore compared the gene expression profiles in the midgut of the desert locust, Schistocerca gregaria, between three different time points after feeding, i.e., 24 h (no active digestion), 10 min (the initial stage of feeding), and 2 h (active food digestion). The observed gene expression profiles were consi

SUBMITTER: Van Lommel J 

PROVIDER: S-EPMC10484617 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature