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Open research questions in Invertebrate Immune Response Mechanisms

105 unresolved questions extracted from the limitations and future-work sections of 271 Invertebrate Immune Response Mechanisms papers in our library. Each links back to the study that raised it.

What the literature leaves open

  • The study notes that biodiversity in freshwater ecosystems declines at a considerably greater rate than in terrestrial ecosystems due to habitat destruction, climate change, and invasive species. The paper highlights the challenge of understanding the diversity and distribution of fungi among crayfish species. The study does not explicitly state other technical or domain challenges, but notes the importance of further research on the diversity of fungi in freshwater ecosystems.

    Diversity and Prevalence of Fungi Associated with Freshwater Crayfish in Three Regions of Lithuania: A First Assessment · 2026 · DOI

  • Small sample size of 27 crayfish, - Limited geographic scope to three regions of Lithuania

    Diversity and Prevalence of Fungi Associated with Freshwater Crayfish in Three Regions of Lithuania: A First Assessment · 2026 · DOI

  • Further studies are needed to investigate the effects of VA supplementation on other shrimp species, - Research on the optimal VA supplementation levels for different culture conditions is necessary, - Investigations into the molecular mechanisms underlying VA's effects on shrimp are required

    Optimal Dietary Vitamin A Fortification Improves Growth Performance, Nutrient Metabolism, Antioxidant Capacity, Immune Response, and Histomorphology in Intensively Cultured Litopenaeus vannamei · 2026 · DOI

  • The lack of established requirements for vitamin A in industrial high-density rearing conditions for Litopenaeus vannamei. The need for more efficient and sustainable aquaculture practices for the species.

    Optimal Dietary Vitamin A Fortification Improves Growth Performance, Nutrient Metabolism, Antioxidant Capacity, Immune Response, and Histomorphology in Intensively Cultured Litopenaeus vannamei · 2026 · DOI

  • However, the genetic architecture underlying its resistance remains poorly understood.

    Genome-wide association study and genetic differentiation analysis reveal the genetic basis of Vibrio harveyi resistance in blackspotted croaker (Protonibea diacanthus) · 2026 · DOI

  • Macroparasites are among the most important agents of natural selection in their host populations, but anti-macroparasite immunity is poorly understood.

    Horizontal gene transfer rivals gene duplication as a source of anti-parasitoid immune innovation in the Drosophilidae · 2026 · DOI

  • , but its association with the carriage of the genotypes of the L1014F kdr mutation, as well as the ecological factors driving its geographical distribution remain understudied.

    The L1014F Kdr mutation is associated with a higher prevalence and load of the Plasmodium-blocking symbiont Microsporidia MB In Anopheles Gambiae s.l. In Benin · 2026 · DOI

  • Although the infected dual oxidase (Duox) knockdown flies showed no difference in survival rate compared to the uninfected ones, they showed differential TRPA1 induction and pathogen expulsion, suggesting that ROS alone is insufficient for TRPA1 induction and infection control.

    Drosophila melanogaster mitigates gastro-oral infections by stimulating pathogen expulsion · 2026 · DOI

  • Evidence shows that viral recognition, downstream signaling, and the effects of individual pathways vary widely among vector species, tissues, virus families, and even individual viruses.

    The Antiviral Response in Insect Vectors: Immune Mechanisms and Implications for Disease Control · 2026 · DOI

  • However, the mechanism of immune priming is believed to be rather complicated, and it has not been fully elucidated.

    The involvement of CLec-HTM/IgR-Syk-BCL10-mTOR/ERK signaling pathway in immune priming of oysters · 2025 · DOI

  • Despite the identification and characterization of various salivary components in blood feeding arthropods, their role in complement inhibition, particularly in black flies, remains underexplored.

    Guianensin, a blackfly salivary protein, inhibits the lectin pathway of complement 9038 · 2025 · DOI

  • BACKGROUND : Candidozyma (candida) auris poses a global health threat with increasing incidence in China, yet the molecular epidemiology and virulence traits of this pathogen remain insufficiently characterized.

    Molecular epidemiological characteristics, antifungal resistance and pathogenicity of Candidozyma auris in Guangzhou, South China · 2025 · DOI

  • Further investigation into the phenotypic expression of insecticide resistance in these populations is important.

    Investigation of prevalence and phylogenetic classification of Microsporidia MB and insecticide target site insensitivity resistance mutations in Anopheles gambiae s.l. and Anopheles funestus mosquitoes from Busia, Kenya · 2025 · DOI

  • We have also analysed 18 additional proteins and peptides of interest whose presence in venom remains uncertain, but which could play a role in VG function.

    Multi-omic approach to characterize the venom of the parasitic wasp Cotesia congregata (Hymenoptera: Braconidae) · 2025 · DOI

  • Although significant progress has been made in this area, the underlying mechanism is still not fully understood, and a number of fundamental questions remain unanswered.

    Current insights into insect immune memory · 2025 · DOI

  • Despite the extensive research on hemocytes, the immune cells of bivalves, their characterization remains elusive.

    Diversity and functional specialization of oyster immune cells uncovered by integrative single-cell level investigations · 2025 · DOI

  • Stem cell self-renewal often relies on asymmetric fate determination governed by niche signals and/or cell-intrinsic factors but how these regulatory mechanisms cooperate to promote asymmetric fate decision remains poorly understood.

    Numb provides a fail-safe mechanism for intestinal stem cell self-renewal in adult Drosophila midgut · 2025 · DOI

  • However, whether Chinmo is required for larval maintenance in lepidopteran insects, the underlying mechanisms involved in maintaining the larval stage, and its interactions with the JH signaling pathway are not well understood.

    Chronologically inappropriate morphogenesis ( Chinmo ) is required for maintenance of larval stages of fall armyworm · 2024 · DOI

  • Despite its significance in this industry, the biological knowledge of its pathogenesis remains unclear.

    Molecular docking and dynamics simulation studies uncover the host-pathogen protein-protein interactions in Penaeus vannamei and Vibrio parahaemolyticus · 2024 · DOI

  • However, its impacts on ISCs and the associated mechanisms remain inadequately understood.

    Kaempferol enhances intestinal repair and inhibits the hyperproliferation of aging intestinal stem cells in Drosophila · 2024 · DOI

  • In aquatic ectotherms, temperature plays a pivotal role in biological processes and the prevalence of viral diseases; however, the molecular mechanisms underlying these effects are not fully elucidated.

    Febrile Temperature Acts through HSP70–Toll4 Signaling to Improve Shrimp Resistance to White Spot Syndrome Virus · 2024 · DOI

  • However, the mechanism of ATF antiviral immunity, especially envelope viruses, is rarely reported.

    The HMGBa–HSP70–ATF4-β Axis Restricts White Spot Syndrome Virus Infection in Crayfish · 2024 · DOI

  • However, the mechanisms of how low salinity stress induces disease susceptibility remain poorly understood.

    Low salinity stress increases the risk of Vibrio parahaemolyticus infection and gut microbiota dysbiosis in Pacific white shrimp · 2024 · DOI

  • However, despite their importance, a comprehensive transcriptome of these cells was lacking because they constitute a very small fraction of the total cells in the insect, limiting the study of hemocyte differentiation and immune function.

    In-depth transcriptomic analysis of Anopheles gambiae hemocytes uncovers novel genes and the oenocytoid developmental lineage · 2024 · DOI

  • Despite the increasing research dedicated to autophagy, investigations into shrimp autophagy are relatively scarce.

    Genome-wide identification of ATG genes and their expression profiles under biotic and abiotic stresses in Fenneropenaeus chinensis · 2024 · DOI

Most-cited papers in Invertebrate Immune Response Mechanisms

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105 open questions have been extracted from the limitations and future-work passages of 271 Invertebrate Immune Response Mechanisms papers in our 4.5M-paper local library. Each one below links back to the study that raised it, so you can read the original claim in context.

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