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논문 기본 정보

자료유형
학술저널
저자정보
Hyun Jung Lim (Kongju National University) Jeong Moo Han (Korea Atomic Energy Research Institute) Eui-Hong Byun (Kongju National University)
저널정보
한국식품영양과학회 Preventive Nutrition and Food Science Preventive Nutrition and Food Science Vol.27 No.1
발행연도
2022.3
수록면
99 - 107 (9page)

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Edible insects are commonly consumed across the world because of their size, availability, and nutritional benefits. They have also been recommended as a potential solution to food shortage because of their high nutritional value. In this study, we demonstrated the immunological effects of Gryllus bimaculatus on RAW 264.7 cells and splenocytes obtained from mouse. This is the first study to evaluate the immunological effects of G. bimaculatus water extract. Innate and adaptive immunity were evaluated and measured in RAW 264.7 cells and/or mouse splenocytes using a cell viability assay; changes in cytokine abundance, nitric oxide production, and cell surface molecule abundance were determined using flow cytometry; and western blotting analysis was performed for various immune signaling pathways. G. bimaculatus water extract showed no cytotoxicity in cells, and the results suggest that treatment with G. bimaculatus water extract can induce macrophage activation through mitogen-activated protein kinase and nuclear factor-κB signaling, induction of proinflammatory cytokines [interleukin (IL)-6, IL-1β, and tumor necrosis factor-α] and activation of the expression of cell surface molecules [cluster of differentiation (CD)80, CD86, major histocompatibility complex (MHC) class I, and MHC class II]. Treatment with G. bimaculatus water extract increased the production of cytokines (IL-2, IL-4, and interferon-γ) in splenocytes. The results indicate that G. bimaculatus water extract can regulate innate and adaptive immunity via modulation macrophages and splenocytes activation and can serve as an immunological agent. We inferred that G. bimaculatus is a safe and efficient natural material that enhances immunological activity.

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ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS AND DISCUSSION
REFERENCES

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UCI(KEPA) : I410-ECN-0101-2022-594-001160984