ArticleInnate immunity2017
Genetic engineering approach to develop next-generation reagents for endotoxin quantification.
Article in Innate immunity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 27 citations in OpenAlex.
- Technologies for Conservation of Horseshoe Crabs: A Patent Landscape Analysis.Recent patents on biotechnology · 2026Article
- Optimal Horseshoe Crab Blood Collection Solution That Inhibits Cellular Exocytosis and Improves Production Yield of Limulus Amoebocyte Lysate for Use in Endotoxin Tests.International journal of molecular sciences · 2025Article
- Reconstitution of (1→3)-β-D-glucans measurement system using recombinant Limulus polyphemus Factor G.Applied microbiology and biotechnology · 2023Article
- Plant produced endotoxin binding recombinant proteins effectively remove endotoxins from protein samples.Scientific reports · 2022Article
- Low endotoxinMolecular therapy. Methods & clinical development · 2021Article
- Review
- Roles of the clip domains of two protease zymogens in the coagulation cascade in horseshoe crabs.The Journal of biological chemistry · 2020Article
- Efficient oral vaccination by bioengineering virus-like particles with protozoan surface proteins.Nature communications · 2019Article
- Intermolecular autocatalytic activation of serine protease zymogen factor C through an active transition state responding to lipopolysaccharide.The Journal of biological chemistry · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The bacterial endotoxin test, which uses amebocyte lysate reagents of horseshoe crab origin, is a sensitive, reproducible and simple assay to measure endotoxin concentration. To develop sustainable raw materials for lysate reagents that do not require horseshoe crabs, three recombinant protease zymogens (factor C, derived from mammalian cells; factor B; and the proclotting enzyme derived from insect cells) were prepared using a genetic engineering technique. Recombinant cascade reagents (RCRs) were then prepared to reconstruct the reaction cascade in the amebocyte lysate reagent. The protease activity of the RCR containing recombinant factor C was much greater than that of recombinant factor C alone, indicating the efficiency of signal amplification in the cascade. Compared with the RCR containing the insect cell-derived factor C, those containing mammalian cell-derived factor C, which features different glycosylation patterns, were less susceptible to interference by the injectable drug components. The standard curve of the RCR containing mammalian cell-derived recombinant factor C had a steeper slope than the curves for those containing natural lysate reagents, suggesting a greater sensitivity to endotoxin. The present study supports the future production of recombinant reagents that do not require the use of natural resources.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.