Expression and Functional Characteristics of Genes in the Globodera rostochiensis Woll. Potato Cyst Nematode at Different Stages of Its Life Cycle

— The expression of the Ams-1, Pel-1, Eng-1.4, Cle, VAP-1, SPRYSEC-1, Tpx, and Gpx genes was studied in Globodera rostochiensis juveniles at early stages of the life cycle. Low gene activity was registered in juveniles inside the cyst. It was established that the transition to active life is accompa...

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Bibliographic Details
Published in:Biology bulletin of the Russian Academy of Sciences 2019-05, Vol.46 (3), p.225-233
Main Authors: Seiml-Buchinger, V. V., Matveeva, E. M.
Format: Article
Language:English
Subjects:
Biochemistry
Biomedical and Life Sciences
Cell Biology
Cysts
Developmental stages
Ecology
Gene expression
Genetics
Globodera rostochiensis
Juveniles
Life cycles
Life Sciences
Minors
Plant protection
Transcription
Zoology
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Summary:— The expression of the Ams-1, Pel-1, Eng-1.4, Cle, VAP-1, SPRYSEC-1, Tpx, and Gpx genes was studied in Globodera rostochiensis juveniles at early stages of the life cycle. Low gene activity was registered in juveniles inside the cyst. It was established that the transition to active life is accompanied by transcriptome activation. It was found that when susceptible plants (characterized by slow development of protective reactions) act as a host, gene expression is increased in the juveniles depending on the stage of development; this provides a successful passage of the nematode life cycle. A decreased gene transcription is registered in the juveniles in the case of plants treated with short-term temperature drops (DROP treatment); this can lead to the suppression of nematode development.
ISSN:1062-3590
1608-3059
DOI:10.1134/S1062359019030142