探索从传统发酵饮料中分离出来的潜在益生菌的抗糖尿病活性
Bishwapriya Chutia1, Partha P Dutta2, Lunasmrita Saikia2
1Department of Biotechnology, The Assam Royal Global University, Guwahati, Assam, 781035, India.
World journal of microbiology & biotechnology
|December 17, 2024
概括
来自发酵大米酒的益生菌细菌在治疗2型糖尿病方面显示出潜力. 巴西勒斯种类 (Bacillus sp.) 的存在 FRB_A(A) 显著降低了糖尿病大鼠的血糖和改善了抗氧化剂水平.
科学领域:
- 微生物学 微生物学
- 生物技术是生物技术.
- 营养科学 营养科学
背景情况:
- 2型糖尿病 (T2DM) 是一个全球性的健康问题,治疗选择有限.
- 益生菌,特别是某些细菌菌株,因其能够调节肠道微生物群并表现出抗糖尿病特性而得到认可.
- 传统的发酵食品是潜在有益的微生物的丰富来源.
研究的目的:
- 为了从阿萨姆邦发酵大米酒中分离和识别益生菌.
- 为了评估隔离细菌的体外抗氧化和抗高血糖潜力.
- 在大鼠模型中研究一个有前途的益生菌菌株的体内抗糖尿病功效.
主要方法:
- 从发酵大米酒中分离和选20种细菌菌株.
- 在体外评估益生菌特性,抗氧化活性和α-葡萄糖酶抑制.
- 在体内研究中,使用链毒素诱导的糖尿病大鼠接受了Bacillus sp. FRB_A(A) 在21天内.
- 在老鼠组织中分析血糖水平和内源性抗氧化剂 (脂质过氧化,谷氨,SOD,GPx) 概况.
主要成果:
- 五个分离物体表现出益生菌潜力,其中包括Bacillus sp. FRB_A(A) 和乙杆菌 sp. 的存在. FRB_B(S) 在体外表现出显著的抗氧化和抗α-葡萄糖酶活性.
- 巴西勒斯种类 (Bacillus sp.) 的存在 在糖尿病大鼠中,FRB_A(A的使用显著降低了血糖水平,从458.00 ± 46.62 mg/dl降至108.20 ± 6.76 mg/dl (p < 0.001).
- 益生菌治疗导致内源性抗氧化剂状况的改善,与糖尿病对照相比,减少脂质过氧化和增强谷氨,超氧化脱氧化酶和谷氨过氧化酶的水平/活性.
结论:
- 巴西勒斯种类 (Bacillus sp.) 的存在 FRB_A(A),从发酵大米酒中分离出来,显示出显著的益生菌属性.
- 这种菌株具有显著的抗高血糖和抗氧化活性,这表明它在治疗2型糖尿病方面具有治疗潜力.
- 对Bacillus sp.进行进一步的研究 FRB_A(A) 可能导致用于T2DM管理的基于益生菌的新策略.
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