Anti-obesity effect of milk fermented by Lactobacillus plantarum NCDC 625 alone and in combination with herbs on high fat diet fed C57BL/6J mice

2016 ◽  
Vol 7 (3) ◽  
pp. 375-385 ◽  
Author(s):  
R. Pothuraju ◽  
R.K. Sharma ◽  
P.K. Kavadi ◽  
J. Chagalamarri ◽  
S. Jangra ◽  
...  

The effect of dietary supplementation of milk fermented with indigenous probiotic Lactobacillus plantarum (LP625) alone and in combination with herbs (Aloe vera and Gymnema sylvestre) was investigated on high fat diet (HFD, 60 kcal% fat) fed mice for 12 weeks. Administration of LP625 alone or in combination with both herbs lowered the final body weight, however, a significant difference was observed with LP625 supplemented Gymnema sylvestre only as compared to the HFD fed group (25.06±0.18 vs 27.29±0.72 g, P<0.05). Similarly, the epididymal fat mass, fasting blood glucose and serum insulin levels were significantly (P<0.05) decreased by all treatment groups. In addition, a protective effect against the rise in serum and liver triglycerides, and in liver total cholesterol levels was found with the consumption of LP625 alone or in combination with herbs. Furthermore, the HFD fed mice showed a remarkable increase in the epididymal fat cell size, whereas administration of LP625 alone or in combination with herbs exhibited a significant decrease in the size. Finally, a significant increase in the relative mRNA expression of thermogenic proteins, i.e. uncoupling protein-2 (UCP-2, 1.16±0.25 fold change, P<0.05) and a decrease in pro-inflammatory markers, such as tumour necrosis factor-α and interleukin-6 (1.55±0.18 and 3.10±0.58 fold change, respectively, P<0.05) were due to LP625 supplementation in the HFD fed group. This shows that LP625 alone or supplemented with herbs seems to protect against diet induced obesity by decreasing the body and epididymal fat weight through upregulation of UCP-2 expression and reduced expression of pro-inflammatory cytokines.

2014 ◽  
Vol 9 (10) ◽  
pp. 1934578X1400901 ◽  
Author(s):  
Qing Liu ◽  
Sang Hyun Kim ◽  
Seon Beom Kim ◽  
Yang Hee Jo ◽  
Eun Sil Kim ◽  
...  

The effect of the extract of Ligustrum lucidum fruits (LFE) and its major secoiridoid (LFS), (8- E)-nüzhenide, on obesity was investigated using high fat-diet (HFD)-induced C58BL/6J obese mice. LFE and LFS were administered at the doses of 300 mg/kg and 30 mg/kg, respectively, for 6 weeks. The anti-obesity activity was evaluated by measuring body weight, epididymal fat and metabolic plasma parameters. On Day 42, the body weight of the LFS-treated group was significantly lower compared with the HFD-treated group. Body weight gain was also reduced by 23.2% and 32.0% in the LFE- and LFS-treated groups, respectively, compared with the HFD group. In addition, the weight of the epididymal fat in the mice was significantly decreased in the HFD+LFS group. The food efficiency ratios (FERs) of the HFD+LFE and HFD+LFS groups were also lower compared with the HFD group with the same food intake. Metabolic parameters that had increased in the HFD group were decreased in the HFD+LFE and HFD+LFS groups. In particular, the increased triglyceride values were significantly reduced in the HFD+LFS group. These results show that treatment with LFE and LFS decreased HFD-induced obesity, mainly by improving metabolic parameters, such as fats and triglycerides. Therefore, LFE and LFS have potential benefits in regulation of obesity.


2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
Na Li ◽  
Qun Liu ◽  
Xiao-Juan Li ◽  
Xiao-Hui Bai ◽  
Yue-Yun Liu ◽  
...  

The mechanism of depression with type 2 diabetes remains elusive, requiring further study.Objective. To evaluate the effect of TCM formula Xiaoyaosan on depressive-like behaviors in rats with type 2 diabetes.Methods. Rats were divided into 5 groups and drugs were administered during the model period of 21 days. The model of depressive-like behaviors in rats with type 2 diabetes was induced by a high fat diet, low doses of STZ injection, and chronic restraint stress for 21 days. The body weight, fasting blood glucose, ITT, OGTT, 5-HT, DA, depression behaviors, and morphological changes of formation were measured and observed.Results. After modeling, marked changes were found in model rats; behavioral analyses of rats indicated that this modeling method negatively impacts locomotor function. In the H&E staining, changes were found predominately in the CA1 and DG subregions of the hippocampus. After 21 days of treatment by fluoxetine and Xiaoyaosan, rats’ body weights, behaviors and fasting blood glucose, and hippocampal formation were modified.Conclusions. A new model of depressive-like behaviors in rats with type 2 diabetes was successfully created. Xiaoyaosan and fluoxetine in this study independently contribute to exacerbate the disease progression.


2021 ◽  
Author(s):  
Zhen Guo ◽  
Yixuan Zhang ◽  
Chang Liu ◽  
Ji Youn Youn ◽  
Hua Linda Cai

We have previously demonstrated a novel role of bone morphogenic protein-4 (BMP4) in inducing NOX1-dependent eNOS uncoupling, endothelial dysfunction, and inflammatory activation in type 2 diabetes mellitus (T2DM). However, it has remained unclear as to how BMP4 activates NOX1 and whether targeting the new mechanistic pathway revealed is effective in preserving endothelial function in T2DM. Here we observed that BMP4 induced marked, time-dependent increase in physiological binding between TLR2 and NOX1 in aortic endothelial cells, as well as increased binding of TLR2 to NOXO1. In high-fat diet fed <i>Tlr2<sup>-/- </sup></i>(TLR2 knockout) mice, the body weight gain was significantly less compared to WT (wild-type) mice both in males and females. The high-fat diet induced increases in fasting blood glucose levels, as well as in circulating insulin and leptin levels, were absent in <i>Tlr2<sup>-/- </sup></i>mice. High-fat feeding induced increases in overall fat mass, and fat mass of different pockets were abrogated in <i>Tlr2<sup>-/- </sup></i>mice. Whereas energy intake was similar in high-fat fed WT and <i>Tlr2<sup>-/- </sup></i>mice, TLR2 deficiency resulted in higher energy expenditure attributed to improved physical activity, which was accompanied by restored skeletal muscle mitochondrial function. In addition, TLR2 deficiency recoupled eNOS, reduced total superoxide production, improved H<sub>4</sub>B and NO bioavailabilities in aortas and restored endothelium-dependent vasorelaxation. Collectively, our data strongly indicate that TLR2 plays important roles in the development of metabolic features of T2DM, and its related endothelial/vascular dysfunction. Therefore, targeting TLR2 may represent a novel therapeutic strategy for T2DM, obesity and cardiovascular complications via specific inhibition of NOX1.


2021 ◽  
Vol 11 (4) ◽  
pp. 608-613
Author(s):  
Yuli Susana ◽  
Lucia Tri Suwanti ◽  
Lianny Nangoi

Most animal owners provide fatty food with high cholesterol level that exceeds the needs of their pets. The pattern of giving a high-fat diet causes interference with the cholesterol synthesis in the body. It can damage the liver by causing fatty degeneration, hepatic cirrhosis, and eventually necrosis of the liver. The purpose of the current study was to determine the effectiveness of Purslane extract (Portulaca oleracea L.) on the liver histopathological image of white rats (Rattus norvegicus) with a high-fat diet. The current study used an experimental method with a completely randomized design on 20 males white mouses (Rattus norvegicus) divided into five treatment groups. There were two control groups, the first group received standard feed (Pellet) and Carboxymethyl Cellulose Sodium 1%, while the second was given standard feed and a high-fat diet. Three treatment groups which included P1, P2, P3 were given standard feed, a high-fat diet, and purslane extract solution with 54 mg/day, 108 mg/day, and 216 mg/day, respectively. Research results from the mean rank of fatty degeneration which was measured using the Kruskal Wallis test presented significant differences, and the results from the mean of fatty degeneration using the Mann Whitney test did not indicate any significant difference. Liver cell necrosis from the two tests presented a significant difference. Purslane extract (Portulaca oleracea L.) was confirmed to be effective in reducing or decreasing hepatocyte cell damage after receiving a high-fat diet.


2021 ◽  
Author(s):  
Zhen Guo ◽  
Yixuan Zhang ◽  
Chang Liu ◽  
Ji Youn Youn ◽  
Hua Linda Cai

We have previously demonstrated a novel role of bone morphogenic protein-4 (BMP4) in inducing NOX1-dependent eNOS uncoupling, endothelial dysfunction, and inflammatory activation in type 2 diabetes mellitus (T2DM). However, it has remained unclear as to how BMP4 activates NOX1 and whether targeting the new mechanistic pathway revealed is effective in preserving endothelial function in T2DM. Here we observed that BMP4 induced marked, time-dependent increase in physiological binding between TLR2 and NOX1 in aortic endothelial cells, as well as increased binding of TLR2 to NOXO1. In high-fat diet fed <i>Tlr2<sup>-/- </sup></i>(TLR2 knockout) mice, the body weight gain was significantly less compared to WT (wild-type) mice both in males and females. The high-fat diet induced increases in fasting blood glucose levels, as well as in circulating insulin and leptin levels, were absent in <i>Tlr2<sup>-/- </sup></i>mice. High-fat feeding induced increases in overall fat mass, and fat mass of different pockets were abrogated in <i>Tlr2<sup>-/- </sup></i>mice. Whereas energy intake was similar in high-fat fed WT and <i>Tlr2<sup>-/- </sup></i>mice, TLR2 deficiency resulted in higher energy expenditure attributed to improved physical activity, which was accompanied by restored skeletal muscle mitochondrial function. In addition, TLR2 deficiency recoupled eNOS, reduced total superoxide production, improved H<sub>4</sub>B and NO bioavailabilities in aortas and restored endothelium-dependent vasorelaxation. Collectively, our data strongly indicate that TLR2 plays important roles in the development of metabolic features of T2DM, and its related endothelial/vascular dysfunction. Therefore, targeting TLR2 may represent a novel therapeutic strategy for T2DM, obesity and cardiovascular complications via specific inhibition of NOX1.


2021 ◽  
Author(s):  
Zhen Guo ◽  
Yixuan Zhang ◽  
Chang Liu ◽  
Ji Youn Youn ◽  
Hua Linda Cai

We have previously demonstrated a novel role of bone morphogenic protein-4 (BMP4) in inducing NOX1-dependent eNOS uncoupling, endothelial dysfunction, and inflammatory activation in type 2 diabetes mellitus (T2DM). However, it has remained unclear as to how BMP4 activates NOX1 and whether targeting the new mechanistic pathway revealed is effective in preserving endothelial function in T2DM. Here we observed that BMP4 induced marked, time-dependent increase in physiological binding between TLR2 and NOX1 in aortic endothelial cells, as well as increased binding of TLR2 to NOXO1. In high-fat diet fed <i>Tlr2<sup>-/- </sup></i>(TLR2 knockout) mice, the body weight gain was significantly less compared to WT (wild-type) mice both in males and females. The high-fat diet induced increases in fasting blood glucose levels, as well as in circulating insulin and leptin levels, were absent in <i>Tlr2<sup>-/- </sup></i>mice. High-fat feeding induced increases in overall fat mass, and fat mass of different pockets were abrogated in <i>Tlr2<sup>-/- </sup></i>mice. Whereas energy intake was similar in high-fat fed WT and <i>Tlr2<sup>-/- </sup></i>mice, TLR2 deficiency resulted in higher energy expenditure attributed to improved physical activity, which was accompanied by restored skeletal muscle mitochondrial function. In addition, TLR2 deficiency recoupled eNOS, reduced total superoxide production, improved H<sub>4</sub>B and NO bioavailabilities in aortas and restored endothelium-dependent vasorelaxation. Collectively, our data strongly indicate that TLR2 plays important roles in the development of metabolic features of T2DM, and its related endothelial/vascular dysfunction. Therefore, targeting TLR2 may represent a novel therapeutic strategy for T2DM, obesity and cardiovascular complications via specific inhibition of NOX1.


2020 ◽  
Vol 17 (2) ◽  
pp. 192
Author(s):  
RONALDO LAU ◽  
SULISTIANA PRABOWO ◽  
RIAMI RIAMI

<p align="justify"><strong>ABSTRACT</strong><strong></strong></p><p align="justify"><strong>Background</strong>: High fat diet increase the absorption of lipid in the intestinum, that can lead to increase LDL cholesterol level in the blood. Sea grapes extract (<em>Caulerpa racemosa</em>) contains antioxidant polyphenolic group that can reduce MTP and ACAT-2 in the body that can decrease LDL cholesterol level in the blood.The purpose of this study is to know the effect of sea grapes extract  on decreasing LDL cholesterol of white male Wistar rats (<em>Rattus norvegicus</em>) fed with high fat diet.</p><p align="justify"><strong>Method</strong>:  24 white male Wistar rats, that divided into 3 groups: 1) group of rats fed with standard diet for 28 days; 2) group of rats fed with high fat diet for 28 days; 3) group of rats fed with high fat diet for 28 days and given 10 gram/kg body weight/day of sea grapes extract on 15<sup>th</sup>-28<sup>th</sup> days. Then the blood LDL cholesterol level measured on the 29<sup>th</sup> day.</p><p align="justify"><strong>Result :</strong> One-Way ANOVA Test showed there was significant difference (p=0.004) of LDL level between the group of rats fed with standard diet (12.37 mg/dl) compared to group of rats fed with high fat diet (17.87 mg/dl). There was significant difference (p=0.001) of LDL level between the group of rats fed with high fat diet (17.87 mg/dl) compared to group of rats fed with high fat diet and sea grapes extract (10.12 mg/dl).</p><p align="justify"><strong>Conclusion: </strong>high fat diet significantly increase blood LDL cholesterol level and sea grapes extract (<em>Caulerpa racemosa</em>) significantly decrease blood LDL cholesterol level.</p><p align="justify"> </p><p align="justify"><strong>Keywords :</strong>Sea grapes extract, LDL cholesterol, high fat diet</p>


2013 ◽  
Vol 2013 ◽  
pp. 1-11 ◽  
Author(s):  
Ming Gu ◽  
Shengjie Fan ◽  
Gaigai Liu ◽  
Lu Guo ◽  
Xiaobo Ding ◽  
...  

Wax gourd is a popular vegetable in East Asia. In traditional Chinese medicine, wax gourd peel is used to prevent and treat metabolic diseases such as hyperlipidemia, hyperglycemia, obesity, and cardiovascular disease. However, there is no experimental evidence to support these applications. Here, we examined the effect of the extract of wax gourd peel (EWGP) on metabolic disorders in diet-induced C57BL/6 obese mice. In the preventive experiment, EWGP blocked body weight gain and lowered serum total cholesterol (TC), low-density lipoprotein cholesterol (LDL-c), liver TG and TC contents, and fasting blood glucose in mice fed with a high-fat diet. In the therapeutic study, we induced obesity in the mice and treated with EWGP for two weeks. We found that EWGP treatment reduced serum and liver triglyceride (TG) contents and fasting blood glucose and improved glucose tolerance in the mice. Reporter assay and gene expression analysis showed that EWGP could inhibit peroxisome proliferator-activated receptorγ(PPARγ) transactivities and could decrease mRNA levels of PPARγand its target genes. We also found that HMG-CoA reductase (HMGCR) was downregulated in the mouse liver by EWGP. Our data suggest that EWGP lowers hyperlipidemia of C57BL/6 mice induced by high-fat diet via the inhibition of PPARγand HMGCR signaling.


2020 ◽  
Vol 11 (8) ◽  
pp. 753-766
Author(s):  
A.I. Zaydi ◽  
L.-C. Lew ◽  
Y.-Y. Hor ◽  
M.H. Jaafar ◽  
L.-O. Chuah ◽  
...  

Aging processes affect the brain in many ways, ranging from cellular to functional levels which lead to cognitive decline and increased oxidative stress. The aim of this study was to investigate the potentials of Lactobacillus plantarum DR7 on brain health including cognitive and memory functions during aging and the impacts of high fat diet during a 12-week period. Male Sprague-Dawley rats were separated into six groups: (1) young animals on normal diet (ND, (2) young animals on a high fat diet (HFD), (3) aged animals on ND, (4) aged animals on HFD, (5) aged animals on HFD and L. plantarum DR7 (109 cfu/day) and (6) aged animals receiving HFD and lovastatin. To induce ageing, all rats in group 3 to 6 were injected sub-cutaneously at 600 mg/kg/day of D-galactose daily. The administration of DR7 has reduced anxiety accompanied by enhanced memory during behavioural assessments in aged-HFD rats (P<0.05). Hippocampal concentration of all three pro-inflammatory cytokines were increased during aging but reduced upon administration of both statin and DR7. Expressions of hippocampal neurotransmitters and apoptosis genes showed reduced expressions of indoleamine dioxygenase and P53 accompanied by increased expression of TPH1 in aged- HFD rats administered with DR7, indicating potential effects of DR7 along the pathways of serotonin and oxidative senescence. This study provided an insight into potentials of L. plantarum DR7 as a prospective dietary strategy to improve cognitive functions during aging. This study provided an insight into potentials of L. plantarum DR7 as a prospective dietary strategy to improve cognitive functions during aging.


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