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Chang X, Zhang S, Li C, Zhang H, Yang W, Zhang W, Ye Z, Liang Y, Qiu X, Zeng J. Inhibitory Effect of Lactobacillus Paracasei CMU-Pb-L5 In a Subcutaneous Transplanted Tumor Model of Colorectal Cancer. Int J Med Sci 2024; 21:2525-2536. [PMID: 39439459 PMCID: PMC11492875 DOI: 10.7150/ijms.99646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Accepted: 09/13/2024] [Indexed: 10/25/2024] Open
Abstract
Lactobacillus paracasei (L.p) is a prevalent probiotic strain within the Lactobacillus genus, which has robust intestinal colonization capabilities. Previous studies have demonstrated the anticancer properties of L.p both in vivo and in vitro. However, the mechanisms underlying its anticancer activity in vivo remain unclear. This study established a subcutaneous transplanted tumor model of colorectal cancer (CRC) in mice to investigate the impact of L.p CMU-Pb-L5. Various parameters including tumor volume, tumor weight, histological alterations in tumor tissue, levels of polyamines and immune-related cytokines in serum, as well as the expression of polyamine metabolism-related and apoptosis-related proteins were evaluated. The results suggested that L.p CMU-Pb-L5 exhibited inhibitory effects on tumor cell proliferation, promotion of tumor cell apoptosis, reduction in polyamine levels, and enhancement of the immune response in CRC mice. To sum up, these results suggested that L.p CMU-Pb-L5 holds promise for potential clinical applications in the treatment of CRC.
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Affiliation(s)
- Xiaodan Chang
- Department of Neonatology, The Second Central Hospital of Baoding, Baoding 071051, China
- Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Immunology and Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
| | - Shaobing Zhang
- Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Immunology and Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
| | - Cong Li
- Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Immunology and Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
- Dongguan Key Laboratory of Metabolic Immunology and Oral Disease, Department of Stomatology, Dongguan Maternal and Child Health Care Hospital, Dongguan 523000, China
| | - Hailiang Zhang
- Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Immunology and Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
| | - Weiqing Yang
- Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Immunology and Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
| | - Weijian Zhang
- Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Immunology and Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
- Community health service center of Dongguan Dalang Town, Dongguan 523000, China
| | - Ziyu Ye
- Xinghai Institute of Cell, Guangdong Xianhua Institute for Medical Research, Dongguan 523808, China
| | - Yanfang Liang
- Dongguan Key Laboratory of Molecular Immunopathology, Department of Pathology, Binhaiwan Central Hospital of Dongguan, Dongguan 523000, China
| | - Xianxiu Qiu
- Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Immunology and Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
| | - Jincheng Zeng
- Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Immunology and Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
- Xinghai Institute of Cell, Guangdong Xianhua Institute for Medical Research, Dongguan 523808, China
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Wang D, Yao L, He R, Huang S, Huang Z, Fang K, Li Y. Comparison of the Effects of Acute Appendicitis and Chronic Cholecystitis on Intestinal Mucosal Function During Surgery. Cureus 2022; 14:e30953. [DOI: 10.7759/cureus.30953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/31/2022] [Indexed: 11/07/2022] Open
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