ArticleOpen biology2016
An invertebrate-specific miRNA targeted the ancient cholinergic neuroendocrine system of oyster.
Article in Open biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed, 22 citations in OpenAlex.
- Article
- Exploring the Role of a Novel Interleukin-17 Homolog from Invertebrate Marine MusselInternational journal of molecular sciences · 2023Article
- Identification and Characterization of miRNAs and Their Predicted mRNAs in the Larval Development of Pearl Oyster Pinctada fucata.Marine biotechnology (New York, N.Y.) · 2022Article
- Discovery and functional understanding of MiRNAs in molluscs: a genome-wide profiling approach.RNA biology · 2021Article
- Digging into bivalve miRNAomes: between conservation and innovation.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021Review
- Parallel analysis of miRNAs and mRNAs suggests distinct regulatory networks in Crassostrea gigas infected by Ostreid herpesvirus 1.BMC genomics · 2020Article
- Stimulation ofFrontiers in immunology · 2020Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Acetylcholine (ACh) is the main neurotransmitter in the cholinergic neuroendocrine system and plays an indispensable role in modulating diverse immune responses. As important transporters in choline uptake, choline transporter-like proteins (CTLs) can control ACh synthesis and release indirectly in multiple organisms. In this study, cgi-miR-2d, an invertebrate-specific miRNA in oyster Crassostrea gigas, is proved to repress the synthesis/release of ACh by targeting CgCTL1 and choline uptake in haemocytes during the early stage of pathogen infection. In short, an opposite expression pattern between CgCTL1 and cgi-miR-2d is observed during Vibrio splendidus infection, accompanied by changes in haemolymph ACh. In addition, the expression level of CgCTL1 is found to be significantly repressed after cgi-miR-2d overexpression in vivo, while both haemocyte choline and haemolymph ACh are also decreased simultaneously, similar to the finding in CgCTL1 knock-down assay. As a result, the expression of two tumour necrosis factor-like proteins and the bacteriostatic activity of oyster haemocytes are found to be altered significantly by either gain-of-function cgi-miR-2d or knock-down of CgCTL1. To our knowledge, this is the first miRNA identified in invertebrates that can target the ancient cholinergic system and augment immune response during infection.
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