ArticleParasites & vectors2019
Salivary gland proteome analysis of developing adult female Haemaphysalis longicornis ticks: molecular motor and TCA cycle-related proteins play an important role throughout development.
Article in Parasites & vectors, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed, 18 citations in OpenAlex.
- Hidden caveats in tick dissection: engorgement level and complex tracheal network architecture compromise internal organ integrity.Journal of insect science (Online) · 2026Article
- Effect of Silencing subolesin and enolase impairs gene expression, engorgement and reproduction inJournal of veterinary science · 2024Article
- Molecular cloning, identification, transcriptional analysis, and silencing of enolase on the life cycle of Haemaphysalis longicornis (Acari, Ixodidae) tick.Parasites, hosts and diseases · 2024Article
- A proteomics informed by transcriptomics insight into the proteome of Ornithodoros erraticus adult tick saliva.Parasites & vectors · 2022Article
- Host Immune Responses to Salivary Components - A Critical Facet of Tick-Host Interactions.Frontiers in cellular and infection microbiology · 2022Review
- The ecdysteroid receptor regulates salivary gland degeneration through apoptosis in Rhipicephalus haemaphysaloides.Parasites & vectors · 2021Article
- RNA-seq analysis and gene expression dynamics in the salivary glands of the argasid tick Ornithodoros erraticus along the trophogonic cycle.Parasites & vectors · 2021Article
- Changes in Protein Phosphorylation during Salivary Gland Degeneration in Haemaphysalis longicornis.The Korean journal of parasitology · 2020Article
- Proteomic Analysis of Exosome-Like Vesicles Isolated From Saliva of the TickFrontiers in cellular and infection microbiology · 2020Article
- Quantitative Visions of Reality at the Tick-Host Interface: Biochemistry, Genomics, Proteomics, and Transcriptomics as Measures of Complete Inventories of the Tick Sialoverse.Frontiers in cellular and infection microbiology · 2020Review
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Authors and funding
10 authors at 1 institution in 1 country.
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Abstract
backgroundTicks are notorious blood-feeding arthropods that can spread a variety of deadly diseases. The salivary gland is an important organ for ticks to feed on blood, and this organ begins to develop rapidly when ixodid ticks suck blood. When these ticks reach a critical weight, the salivary glands stop developing and begin to degenerate. The expression levels of a large number of proteins during the development and degeneration of salivary glands change, which regulate the biological functions of the salivary glands. Furthermore, to the best of our knowledge, there are only a few reports on the role of molecular motor and TCA cycle-related proteins in the salivary glands of ticks.
resultsWe used iTRAQ quantitative proteomics to study the dynamic changes in salivary gland proteins in female Haemaphysalis longicornis at four feeding stages: unfed, partially fed, semi-engorged and engorged. Using bioinformatics methods to analyze the dynamic changes of a large number of proteins, we found that molecular motor and TCA cycle-related proteins play an important role in the physiological changes of the salivary glands. The results of RNAi experiments showed that when dynein, kinesin, isocitrate dehydrogenase and citrate synthase were knocked down independently, the weight of the engorged female ticks decreased by 63.5%, 54.9%, 42.6% and 48.6%, respectively, and oviposition amounts decreased by 83.1%, 76.0%, 50.8%, and 55.9%, respectively, and the size of type III acini of females salivary glands decreased by 35.6%, 33.3%, 28.9%, and 20.0%, respectively.
conclusionsThe results showed that the expression of different types of proteins change in different characteristics in salivary glands during the unfed to engorged process of female ticks. Corresponding expression changes of these proteins at different developmental stages of female ticks are very important to ensure the orderly development of the organ. By analyzing these changes, some proteins, such as molecular motor and TCA cycle-related proteins, were screened and RNAi carried out. When these mRNAs were knocked down, the female ticks cannot develop normally. The research results provide a new protein target for the control of ticks and tick-borne diseases.
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