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Bacteriocin PJ4 from probiotic lactobacillus reduced adipokine and inflammasome in high fat diet induced obesity.
3 Biotech ( IF 2.6 ) Pub Date : 2020-07-27 , DOI: 10.1007/s13205-020-02317-y
Lian Bai 1 , Sunny Kumar 2 , Shailja Verma 2, 3 , Sriram Seshadri 2
Affiliation  

One of the characteristic features of obesity is increased body weight and accumulation of adipose tissue. It is associated with low grade inflammation and gut dysbiosis. Probiotics and its products could be an ideal strategy to prevent or treat diabetes. In the present study, animals were induced obesity by providing them with high fat diet. Three purified bacteriocins i.e., DT24, PJ4 and TSU4, previously isolated and purified from various probiotic strains, were given as treatment strategies, following the induction of obesity. Upon the completion of the study, animals were sacrificed and were checked for their tissue expression of inflammatory mediators and adipokines. Serum hormone and cytokines analysis were performed to check their inflammatory state. Treatment with purified bacteriocin DT24 did not show any therapeutic effect in any of the parameter studied. Bacteriocin TSU4 on the other hand showed better reversal compared to DT24. Bacteriocin PJ4 showed the most promising results by reversing all the altered parameters significantly. It significantly reversed all the biochemical, immunological in terms of serum cytokines as well as altered morphological characteristics. PJ4 can be further explored to determine its mode of action. The anti-microbial proteins or to be more specific, bacteriocins, which shows broad spectrum efficacy, could be a better alternative in modulating gut microflora for the treatment of obesity and diabetes characteristics. The efficacy of bacteriocin PJ4 may also be due to the source of the host of Lactobacillus.



中文翻译:

来自益生菌乳酸菌的细菌素 PJ4 减少了高脂肪饮食诱导的肥胖中的脂肪因子和炎症小体。

肥胖的特征之一是体重增加和脂肪组织堆积。它与低度炎症和肠道菌群失调有关。益生菌及其产品可能是预防或治疗糖尿病的理想策略。在本研究中,动物通过提供高脂肪饮食诱导肥胖。三种纯化的细菌素,即 DT24、PJ4 和 TSU4,以前从各种益生菌菌株中分离和纯化,作为治疗策略,在诱导肥胖后给予。研究完成后,处死动物并检查它们的炎症介质和脂肪因子的组织表达。进行血清激素和细胞因子分析以检查其炎症状态。用纯化的细菌素 DT24 处理在所研究的任何参数中均未显示出任何治疗效果。另一方面,细菌素 TSU4 与 DT24 相比显示出更好的逆转。细菌素 PJ4 通过显着逆转所有改变的参数显示出最有希望的结果。它显着逆转了血清细胞因子的所有生化、免疫学以及改变的形态特征。可以进一步探索 PJ4 以确定其作用模式。具有广谱功效的抗微生物蛋白或更具体的细菌素可能是调节肠道菌群以治疗肥胖症和糖尿病特征的更好选择。细菌素PJ4的功效也可能是由于乳酸杆菌的宿主来源。另一方面,细菌素 TSU4 与 DT24 相比显示出更好的逆转。细菌素 PJ4 通过显着逆转所有改变的参数显示出最有希望的结果。它显着逆转了血清细胞因子的所有生化、免疫学以及改变的形态特征。可以进一步探索 PJ4 以确定其作用模式。具有广谱功效的抗微生物蛋白或更具体的细菌素可能是调节肠道菌群以治疗肥胖症和糖尿病特征的更好选择。细菌素PJ4的功效也可能是由于乳酸杆菌的宿主来源。另一方面,细菌素 TSU4 与 DT24 相比显示出更好的逆转。细菌素 PJ4 通过显着逆转所有改变的参数显示出最有希望的结果。它显着逆转了血清细胞因子的所有生化、免疫学以及改变的形态特征。可以进一步探索 PJ4 以确定其作用模式。具有广谱功效的抗微生物蛋白或更具体的细菌素可能是调节肠道菌群以治疗肥胖症和糖尿病特征的更好选择。细菌素PJ4的功效也可能是由于乳酸杆菌的宿主来源。它显着逆转了血清细胞因子的所有生化、免疫学以及改变的形态特征。可以进一步探索 PJ4 以确定其作用模式。具有广谱功效的抗微生物蛋白或更具体的细菌素可能是调节肠道菌群以治疗肥胖症和糖尿病特征的更好选择。细菌素PJ4的功效也可能是由于乳酸杆菌的宿主来源。它显着逆转了血清细胞因子的所有生化、免疫学以及改变的形态特征。可以进一步探索 PJ4 以确定其作用模式。具有广谱功效的抗微生物蛋白或更具体的细菌素可能是调节肠道菌群以治疗肥胖症和糖尿病特征的更好选择。细菌素PJ4的功效也可能是由于乳酸杆菌的宿主来源。可能是调节肠道菌群以治疗肥胖和糖尿病特征的更好选择。细菌素PJ4的功效也可能是由于乳酸杆菌的宿主来源。可能是调节肠道菌群以治疗肥胖和糖尿病特征的更好选择。细菌素PJ4的功效也可能是由于乳酸杆菌的宿主来源。

更新日期:2020-07-27
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