Abstract
Poly(A+) mRNA-enriched fractions from salivary glands of partially fed Amblyomma americanum female ticks were translated in vitro with a rabbit reticulocyte translation system. Translated proteins were labeled with [35S]methionine, separated by sodium dodecyl sulfate polyacrylamide gel electrophoresis, and identified by autoradiography. Thirty major identifiable polypeptides with molecular weights ranging from 14 to 136 kDa were synthesized from mRNA isolated from salivary glands of ticks weighing less than 100 mg. Polypeptides that comigrated at the same molecular weight were translated by mRNA from ticks at a more advanced stage of feeding (more than 300 mg) as were 8 others with molecular weights of 31, 71, 91, 106, 113, 118, and 128 kDa. Results demonstrated that differential gene expression may be stimulated in the developing salivary glands as the tick feeds.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
