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Jia D, Li Y, Wang Y, Guo Y, Liu J, Zhao S, Wang J, Guan G, Luo J, Yin H, Tang L, Li Y. Probiotic Bacillus licheniformis ZW3 Alleviates DSS-Induced Colitis and Enhances Gut Homeostasis. Int J Mol Sci 2024; 25:561. [PMID: 38203732 PMCID: PMC10778761 DOI: 10.3390/ijms25010561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 12/21/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
Despite Bacillus species having been extensively utilized in the food industry and biocontrol as part of probiotic preparations, limited knowledge exists regarding their impact on intestinal disorders. In this study, we investigated the effect of Bacillus licheniformis ZW3 (ZW3), a potential probiotic isolated from camel feces, on dextran sulfate sodium (DSS)-induced colitis. The results showed ZW3 partially mitigated body weight loss, disease activity index (DAI), colon shortening, and suppressed immune response in colitis mice, as evidenced by the reduction in the levels of the inflammatory markers IL-1β, TNF-α, and IL-6 (p < 0.05). ZW3 was found to ameliorate DSS-induced dysfunction of the colonic barrier by enhancing mucin 2 (MUC2), zonula occluden-1 (ZO-1), and occludin. Furthermore, enriched beneficial bacteria Lachnospiraceae_NK4A136_group and decreased harmful bacteria Escherichia-Shigella revealed that ZW3 improved the imbalanced gut microbiota. Abnormally elevated uric acid levels in colitis were further normalized upon ZW3 supplementation. Overall, this study emphasized the protective effects of ZW3 in colitis mice as well as some potential applications in the management of inflammation-related diseases.
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Affiliation(s)
- Dan Jia
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
| | - Yingying Li
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
| | - Yingjie Wang
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
| | - Yanan Guo
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
| | - Junlong Liu
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
| | - Shuaiyang Zhao
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
| | - Jinming Wang
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
| | - Guiquan Guan
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
| | - Jianxun Luo
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
| | - Hong Yin
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
| | - Lijie Tang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China
| | - Youquan Li
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China; (D.J.); (Y.L.); (Y.W.); (Y.G.); (J.L.); (S.Z.); (J.W.); (G.G.); (J.L.); (H.Y.)
- College of Coastal Agricultural Sciences, Department of Veterinary Medicine, Guangdong Ocean University, Zhanjiang 524088, China
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Naveed H, Andoh V, Islam W, Chen L, Chen K. Sustainable Pest Management in Date Palm Ecosystems: Unveiling the Ecological Dynamics of Red Palm Weevil (Coleoptera: Curculionidae) Infestations. INSECTS 2023; 14:859. [PMID: 37999058 PMCID: PMC10671898 DOI: 10.3390/insects14110859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/02/2023] [Accepted: 11/03/2023] [Indexed: 11/25/2023]
Abstract
The red palm weevil (RPW) poses a significant threat to date palm ecosystems, highlighting the necessity of sustainable pest management strategies that carefully consider the delicate ecological balance within these environments. This comprehensive review delves into innovative approaches to sustainable pest management, specifically focusing on date palm, and seeks to unravel the intricate ecological dynamics underlying RPW infestations. We thoroughly analyze biocontrol methods, eco-friendly chemical interventions, and integrated pest management (IPM) strategies, aiming to minimize the ecological impact while effectively addressing RPW infestations. By emphasizing the interplay of both living organisms (biotic) and environmental factors (abiotic) in shaping RPW dynamics, we advocate for a holistic and sustainable management approach that ensures the long-term resilience of date palm ecosystems. This review aims to contribute to an ecologically sound framework for pest management, promoting the sustainability and vitality of date palm ecosystems amidst the challenges posed by the RPW.
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Affiliation(s)
- Hassan Naveed
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (H.N.); (V.A.)
- School of Life Sciences, Jiangsu University, Zhenjiang 212013, China
| | - Vivian Andoh
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (H.N.); (V.A.)
- School of Life Sciences, Jiangsu University, Zhenjiang 212013, China
| | - Waqar Islam
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China;
| | - Liang Chen
- School of Life Sciences, Jiangsu University, Zhenjiang 212013, China
| | - Keping Chen
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (H.N.); (V.A.)
- School of Life Sciences, Jiangsu University, Zhenjiang 212013, China
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Cao SK, Du XX, Chen G, Zeng AP, Yu H. Relative activity of 15 bacterial strains against the larvae of Helicoverpa armigera, Spodoptera exigua, and Spodoptera litura (Lepidoptera: Noctuidae). JOURNAL OF ECONOMIC ENTOMOLOGY 2023; 116:1505-1517. [PMID: 37499044 DOI: 10.1093/jee/toad147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/08/2023] [Accepted: 07/11/2023] [Indexed: 07/29/2023]
Abstract
Crystal toxins produced by different strains of entomopathogenic Bacillus thuringiensis (Bt) have been characterized and widely applied as commercial biological pesticides owing to their excellent insecticidal properties. This study aimed to identify novel bacterial strains effective in controlling Spodoptera exigua Hübner, Helicoverpa armigera Hübner, and Spodoptera litura Fabricius. Fifteen culturable bacterial strains were isolated from 60 dead larvae (H. armigera and S. exigua) collected in the field. The biochemical characteristics and 16S rRNA sequences of these strains indicated that one strain (B7) was Lysinibacillus sp., 12 strains (B1, B3, B4, B5, B6, B8, P2, P3, P4, P5, P6, and DW) were Bt kurstaki, and P2-2 and B2 were Bacillus velezensis subsp. Laboratory bioassays indicated that strains B3, P6, B6, and P4 showed high toxicity to second-instar larvae of S. exigua, with LC50 values of 5.11, 6.74, 205.82, and 595.93 µg/ml, respectively; while the strains P5, B5, B6, and P6, were the most efficient against second-instar larvae of H. armigera with LC50 values of 725.82, 11,022.72, 1,282.90, 2,005.28, respectively, and strains DW, P3, P2, and B4 had high insecticidal activity against second-instar larvae of S. litura with LC50 values of 576.69, 1,660.96, 6,309.42, and 5,486.10 µg/ml, respectively. In conclusion, several Bt kurstaki strains with good toxicity potential were isolated and identified in this study. These strains are expected to be useful for biointensive integrated pest management programs to reduce the use of synthetic insecticides.
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Affiliation(s)
- Sheng-Kai Cao
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha, Hunan 410128, China
- College of Plant Protection, Hunan Agricultural University, Changsha, Hunan 410128, China
| | - Xing-Xing Du
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha, Hunan 410128, China
- College of Plant Protection, Hunan Agricultural University, Changsha, Hunan 410128, China
| | - Gong Chen
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha, Hunan 410128, China
- College of Plant Protection, Hunan Agricultural University, Changsha, Hunan 410128, China
| | - Ai-Ping Zeng
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha, Hunan 410128, China
- College of Plant Protection, Hunan Agricultural University, Changsha, Hunan 410128, China
| | - Huan Yu
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha, Hunan 410128, China
- College of Plant Protection, Hunan Agricultural University, Changsha, Hunan 410128, China
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