Peptidomics of Haemonchus contortus.

ABSTRACT: The nematode Haemonchus contortus (the barber's pole worm) is an endoparasite infecting wild and domesticated ruminants worldwide. Widespread anthelmintic resistance of H. contortus requires alternative strategies to control this parasite. Neuropeptide signaling represents a promising target for anthelmintic drugs. Identification and relative quantification of nematode neuropeptides are, therefore, required for the development of such therapeutic targets. In this work, we undertook the profiling of the whole H. contortus larvae at different stages for the direct sequencing of the neuropeptides expressed at low levels in these tissues. We set out a peptide extraction protocol and a peptidomic workflow to biochemically characterize bioactive peptides from both first-stag

SUBMITTER: Buzy A 

PROVIDER: S-EPMC8153747 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature