scholarly journals Potential Benefits of Acupuncture and Herbs for Obesity-Related Chronic Inflammation by Adipokines

2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Ji-Youn Kim ◽  
Seon-Eun Baek ◽  
Rehna Paula Ginting ◽  
Min-Woo Lee ◽  
Jeong-Eun Yoo
Keyword(s):  
Adipose Tissue ◽  
Weight Gain ◽  
Chronic Inflammation ◽  
Metabolic Diseases ◽  
Surrogate Markers ◽  
Metabolic Phenotypes ◽  
Beneficial Effects ◽  
Integral Role ◽  
Potential Benefits

The adipose tissue is an organ that stores energy in the form of fats. It also has been known as an endocrine playing an integral role in metabolic homeostasis by secreting various adipokines. In obesity, the adipokine components and secretion patterns are altered toward proinflammation with weight gain, causing low chronic inflammation, which is closely linked to various metabolic diseases. Acupuncture and herbs are used for the management of obesity and its comorbidities, and it has been observed that these therapies affect the amount of expression and concentration of adipokines with improved metabolic phenotypes in both animal and human metabolic diseases. In this review, we discuss the role of adipokines and summarize beneficial effects of the treatments such as electroacupuncture, pharmacopuncture, catgut embedding acupuncture, and single and multiple medicinal herbs on obesity and its relations to adipokine composition. It will provide a new insight for applying adipokines as surrogate markers in complementary and alternative medicine practice.

scholarly journals The Protective Role of Butyrate against Obesity and Obesity-Related Diseases

Molecules ◽  
2021 ◽  
Vol 26 (3) ◽  
pp. 682
Author(s):  
Serena Coppola ◽  
Carmen Avagliano ◽  
Antonio Calignano ◽  
Roberto Berni Canani
Keyword(s):  
Metabolic Diseases ◽  
Environmental Changes ◽  
Short Chain Fatty Acids ◽  
Protective Role ◽  
Health Concern ◽  
Predisposing Factor ◽  
Alcoholic Fatty Liver ◽  
Beneficial Effects ◽  
The Individual

Worldwide obesity is a public health concern that has reached pandemic levels. Obesity is the major predisposing factor to comorbidities, including type 2 diabetes, cardiovascular diseases, dyslipidemia, and non-alcoholic fatty liver disease. The common forms of obesity are multifactorial and derive from a complex interplay of environmental changes and the individual genetic predisposition. Increasing evidence suggest a pivotal role played by alterations of gut microbiota (GM) that could represent the causative link between environmental factors and onset of obesity. The beneficial effects of GM are mainly mediated by the secretion of various metabolites. Short-chain fatty acids (SCFAs) acetate, propionate and butyrate are small organic metabolites produced by fermentation of dietary fibers and resistant starch with vast beneficial effects in energy metabolism, intestinal homeostasis and immune responses regulation. An aberrant production of SCFAs has emerged in obesity and metabolic diseases. Among SCFAs, butyrate emerged because it might have a potential in alleviating obesity and related comorbidities. Here we reviewed the preclinical and clinical data that contribute to explain the role of butyrate in this context, highlighting its crucial contribute in the diet-GM-host health axis.

scholarly journals Eicosapentaenoic acid actions on adiposity and insulin resistance in control and high-fat-fed rats: role of apoptosis, adiponectin and tumour necrosis factor-α

2007 ◽  
Vol 97 (2) ◽  
pp. 389-398 ◽  
Author(s):  
Patricia Pérez-Matute ◽  
Nerea Pérez-Echarri ◽  
J. Alfredo Martínez ◽  
Amelia Marti ◽  
María J. Moreno-Aliaga
Keyword(s):  
Gene Expression ◽  
Insulin Resistance ◽  
Body Weight ◽  
Adipose Tissue ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Control Diet ◽  
Cafeteria Diet ◽  
High Fat ◽  
Beneficial Effects

n-3 PUFA have shown potential anti-obesity and insulin-sensitising properties. However, the mechanisms involved are not clearly established. The aim of the present study was to assess the effects of EPA administration, one of the n-3 PUFA, on body-weight gain and adiposity in rats fed on a standard or a high-fat (cafeteria) diet. The actions on white adipose tissue lipolysis, apoptosis and on several genes related to obesity and insulin resistance were also studied. Control and cafeteria-induced overweight male Wistar rats were assigned into two subgroups, one of them daily received EPA ethyl ester (1 g/kg) for 5 weeks by oral administration. The high-fat diet induced a very significant increase in both body weight and fat mass. Rats fed with the cafeteria diet and orally treated with EPA showed a marginally lower body-weight gain (P = 0·09), a decrease in food intake (P < 0·01) and an increase in leptin production (P < 0·05). EPA administration reduced retroperitoneal adipose tissue weight (P < 0·05) which could be secondary to the inhibition of the adipogenic transcription factor PPARγ gene expression (P < 0·001), and also to the increase in apoptosis (P < 0·05) found in rats fed with a control diet. TNFα gene expression was significantly increased (P < 0·05) by the cafeteria diet, while EPA treatment was able to prevent (P < 0·01) the rise in this inflammatory cytokine. Adiposity-corrected adiponectin plasma levels were increased by EPA. These actions on both TNFα and adiponectin could explain the beneficial effects of EPA on insulin resistance induced by the cafeteria diet.

scholarly journals Could the beneficial effects of dietary calcium on obesity and diabetes control be mediated by changes in intestinal microbiota and integrity?

2015 ◽  
Vol 114 (11) ◽  
pp. 1756-1765 ◽  
Author(s):  
J. M. G. Gomes ◽  
J. A. Costa ◽  
R. C. Alfenas
Keyword(s):  
Gut Microbiota ◽  
Metabolic Diseases ◽  
Beneficial Effects ◽  
Body Weight Reduction ◽  
Intestinal Integrity ◽  
Obesity And Diabetes ◽  
Supplementation Period ◽  
Inflammatory State ◽  
The Impact

AbstractEvidence from animal and human studies has associated gut microbiota, increased translocation of lipopolysaccharide (LPS) and reduced intestinal integrity (II) with the inflammatory state that occurs in obesity and type 2 diabetes mellitus (T2DM). Consumption of Ca may favour body weight reduction and glycaemic control, but its influence on II and gut microbiota is not well understood. Considering the impact of metabolic diseases on public health and the role of Ca on the pathophysiology of these diseases, this review critically discusses possible mechanisms by which high-Ca diets could affect gut microbiota and II. Published studies from 1993 to 2015 about this topic were searched and selected from Medline/PubMed, Scielo and Lilacs databases. High-Ca diets seem to favour the growth of lactobacilli, maintain II (especially in the colon), reduce translocation of LPS and regulate tight-junction gene expression. We conclude that dietary Ca might interfere with gut microbiota and II modulations and it can partly explain the effect of Ca on obesity and T2DM control. However, further research is required to define the supplementation period, the dose and the type of Ca supplement (milk or salt) required for more effective results. As Ca interacts with other components of the diet, these interactions must also be considered in future studies. We believe that more complex mechanisms involving extraintestinal disorders (hormones, cytokines and other biomarkers) also need to be studied.

scholarly journals Transgenic overexpression of hexose-6-phosphate dehydrogenase in adipose tissue causes local glucocorticoid amplification and lipolysis in male mice

2014 ◽  
Vol 306 (5) ◽  
pp. E543-E551 ◽  
Author(s):  
Ying Wang ◽  
Limei Liu ◽  
Hanze Du ◽  
Yoshiko Nagaoka ◽  
Winnie Fan ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Adipose Tissue ◽  
Fatty Acid ◽  
Visceral Obesity ◽  
Abdominal Fat ◽  
Fatty Acid Binding ◽  
Metabolic Phenotypes ◽  
Lipolytic Action ◽  
Glucocorticoid Production

The prereceptor activation of glucocorticoid production in adipose tissue by NADPH-dependent 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) has emerged as a potential mechanism in the pathogenesis of visceral obesity and metabolic syndrome. Hexose-6-phosphate dehydrogenase (H6PDH) is an endoplasmic reticulum lumen-resident enzyme that generates cofactor NADPH and thus mediates 11β-HSD1 activity. To determine the role of adipose H6PDH in the prereceptor modulation of 11β-HSD1 and metabolic phenotypes, we generated a transgenic (Tg) mouse model overexpressing H6PDH under the control of the enhancer-promoter region of the adipocyte fatty acid-binding protein (aP2) gene (aP2/H6PDH Tg mice). Transgenic aP2/H6PDH mice exhibited relatively high expression of H6PDH and elevated corticosterone production with induction of 11β-HSD1 activity in adipose tissue. This increase in corticosterone production in aP2-H6PDH Tg mice resulted in mild abdominal fat accumulation with induction of C/EBP mRNA expression and slight weight gain. Transgenic aP2/H6PDH mice also exhibited fasting hyperglycemia and glucose intolerance with insulin resistance. In addition, the aP2/H6PDH Tg mice have elevated circulating free fatty acid levels with a concomitant increased adipose lipolytic action associated with elevated HSL mRNA and Ser660 HSL phosphorylation within abdominal fat. These results suggest that increased H6PDH expression specifically in adipose tissue is sufficient to cause intra-adipose glucocorticoid production and adverse metabolic phenotypes. These findings suggest that the aP2/H6PDH Tg mice may provide a favorable model for studying the potential impact of H6PDH in the pathogenesis of human metabolic syndrome.

scholarly journals Depletion of adipocyte Becn1 leads to lipodystrophy and metabolic dysregulation

2020 ◽  
Author(s):  
Ada Admin ◽  
Young Jin ◽  
Yul Ji ◽  
Yaechan Song ◽  
Sung Sik Choe ◽  
...  
Keyword(s):  
Cell Death ◽  
Adipose Tissue ◽  
Er Stress ◽  
Metabolic Diseases ◽  
Class Iii ◽  
Phosphatidylinositol 3 Kinase ◽  
Metabolic Dysregulation ◽  
A Cell ◽  
Stress Gene

<i>Becn1</i>/Beclin-1<i> </i>is a core component of the class III phosphatidylinositol 3-kinase required for autophagosome formation and vesicular trafficking. Although <i>Becn1</i> has been implicated in numerous diseases such as cancer, aging, and neurodegenerative disease, the role of <i>Becn1</i> in white adipose tissue and related metabolic diseases remains elusive. Here we show that adipocyte-specific <i>Becn1</i> knockout mice develop severe lipodystrophy, leading to adipose tissue inflammation, hepatic steatosis, insulin resistance. Ablation of <i>Becn1</i> in adipocytes stimulates programmed cell death in a cell-autonomous manner, accompanied by elevated ER stress gene expression. Furthermore, we observed that <i>Becn1 </i>depletion sensitized mature adipocytes to ER stress, leading to accelerated cell death. Taken together, these data suggest that adipocyte <i>Becn1</i> would serve as a crucial player for adipocyte survival and adipose tissue homeostasis.

scholarly journals Helminth infection modulates number and function of adipose tissue Tregs in high fat diet-induced obesity

2021 ◽  
Author(s):  
Camila Queiroz-Glauss ◽  
Mariana Vieira ◽  
Marcela Helena Gonçalves-Pereira ◽  
Stephanie Almeida ◽  
Rachel Freire ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Weight Gain ◽  
High Fat Diet ◽  
Metabolic Diseases ◽  
Experimental Studies ◽  
Treg Cells ◽  
Loss Of Function ◽  
High Fat ◽  
Diet Induced Obesity ◽  
And Function

Background: Epidemiological and experimental studies have shown a protective effect of helminth infections in weight gain and against the development of metabolic dysfunctions in the host. However, the mechanisms induced by the parasite that regulate the development of metabolic diseases in the host are unclear. The present study aimed to verify the influence of Heligmosomoides polygyrus infection in early stages of high fat diet-induced obesity. Principal Findings: The presence of infection was able to prevent exacerbated weight gain in mice fed with high fat diet when compared to non-infected controls. In addition, infected animals displayed improved insulin sensitivity and decreased fat accumulation in the liver. Obesity-associated inflammation was reduced in the presence of infection, demonstrated by higher levels of IL10 and adiponectin, increased infiltration of Th2 and eosinophils in adipose tissue of infected animals. Of note, the parasite infection was associated with increased Treg frequency in adipose tissue which showed higher expression of cell surface markers of function and activation, like LAP and CD134. The infection could also revert the loss of function in Tregs associated with high fat diet. Conclusion: These data suggest that H. polygyrus infection can prevent weight gain and metabolic syndrome in animals fed with high fat diet associated with modulations of adipose tissue Treg cells.

scholarly journals Inflammatory pathways involved in adipose tissue hypertrophy and the effect of Acai (Euterpe oleracea Martius) on the modulation of this process: a review

2020 ◽  
Vol 9 (9) ◽  
pp. e62996813
Author(s):  
Tamires Cássia de Melo Souza ◽  
Gabriel Vitor de Melo Souza ◽  
Ana Carolina Pinheiro Volp
Keyword(s):  
Adipose Tissue ◽  
Chronic Inflammation ◽  
Bioactive Compounds ◽  
Metabolic Diseases ◽  
Sample Size Calculation ◽  
Control Group ◽  
Euterpe Oleracea ◽  
Treatment And Prevention

Adipose tissue plays an important role in chronic inflammation and the presence of bioactive compounds in food has been widely discussed as a means of prevention and treatment of various pathological conditions. The aim of this review is to promote an overview and elucidate pathways involved in the chronic inflammatory process triggered by adipose tissue hypertrophy and to discuss data related to the use of Acai in the modulation of inflammation. Initially, a narrative review was carried out on metabolic and molecular pathways involved in the process of subclinical chronic inflammation (NF-κB, AP-1, cross-talk between macrophages and adipocytes, increased LPS and Nrf2 pathway). Then, an integrative review was carried out on the effect of Acai in processes of chronic subclinical inflammation in humans. The database consulted was PubMed, in which the name of the fruit was crossed with the descriptors "inflammation" and "chronic diseases", prioritizing in vivo and in vitro studies related to the human species, carried out in the last ten years. It was observed that the immunomodulatory effects of Acai are increasingly clear, however, are not enough to classify the fruit as a tool in the treatment and prevention of metabolic diseases. To make possible more comprehensive inferences, it is necessary that future studies include assessment of the bioavailability of the bioactive compounds present, in addition to being performed using more suitable methods, with humans, containing sample size calculation, control group and placebo.

scholarly journals Depletion of adipocyte Becn1 leads to lipodystrophy and metabolic dysregulation

2020 ◽  
Author(s):  
Ada Admin ◽  
Young Jin ◽  
Yul Ji ◽  
Yaechan Song ◽  
Sung Sik Choe ◽  
...  
Keyword(s):  
Cell Death ◽  
Adipose Tissue ◽  
Er Stress ◽  
Metabolic Diseases ◽  
Class Iii ◽  
Phosphatidylinositol 3 Kinase ◽  
Metabolic Dysregulation ◽  
A Cell ◽  
Stress Gene

<i>Becn1</i>/Beclin-1<i> </i>is a core component of the class III phosphatidylinositol 3-kinase required for autophagosome formation and vesicular trafficking. Although <i>Becn1</i> has been implicated in numerous diseases such as cancer, aging, and neurodegenerative disease, the role of <i>Becn1</i> in white adipose tissue and related metabolic diseases remains elusive. Here we show that adipocyte-specific <i>Becn1</i> knockout mice develop severe lipodystrophy, leading to adipose tissue inflammation, hepatic steatosis, insulin resistance. Ablation of <i>Becn1</i> in adipocytes stimulates programmed cell death in a cell-autonomous manner, accompanied by elevated ER stress gene expression. Furthermore, we observed that <i>Becn1 </i>depletion sensitized mature adipocytes to ER stress, leading to accelerated cell death. Taken together, these data suggest that adipocyte <i>Becn1</i> would serve as a crucial player for adipocyte survival and adipose tissue homeostasis.

scholarly journals Effects of Some Common Food Constituents on Cardiovascular Disease

2011 ◽  
Vol 2011 ◽  
pp. 1-16 ◽  
Author(s):  
Yaling Yang ◽  
Sze Wa Chan ◽  
Miao Hu ◽  
Richard Walden ◽  
Brian Tomlinson
Keyword(s):  
Observational Studies ◽  
Red Wine ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Beneficial Effects ◽  
Myocardial Infraction ◽  
All Cause Mortality ◽  
Potential Benefits ◽  
Cocoa Tea

Cardiovascular diseases are the major cause of morbidity and mortality worldwide, and there is considerable interest in the role of dietary constituents and supplements in the prevention and treatment of these disorders. We reviewed the major publications related to potential effects on cardiovascular risk factors and outcomes of some common dietary constituents: carotenoids, flavonoid-rich cocoa, tea, red wine and grapes, coffee, omega-3 fatty acids, and garlic. Increased intake of some of these has been associated with reduced all-cause mortality or reduced incidence of myocardial infraction, stroke, and hypertension. However, although the evidence from observational studies is supportive of beneficial effects for most of these foodstuffs taken as part of the diet, potential benefits from the use of supplements derived from these natural products remain largely inconclusive.

scholarly journals Lipid Profiling Reveals Browning Heterogeneity of White Adipose Tissue by Β3-Adrenergic Stimulation

Biomolecules ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 444 ◽  
Author(s):  
Ping He ◽  
Biyu Hou ◽  
Yanliang Li ◽  
Chunyang Xu ◽  
Peng Ma ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
White Adipose Tissue ◽  
Metabolic Diseases ◽  
Multiple Reaction Monitoring ◽  
Adrenergic Stimulation ◽  
Lipid Profiling ◽  
High Coverage ◽  
Beneficial Effects ◽  
Visceral Adipose ◽  
Subcutaneous Adipose

Background: White adipose tissue (WAT) browning confers beneficial effects on metabolic diseases. However, visceral adipose tissue (VAT) is not as susceptible to browning as subcutaneous adipose tissue (SAT). Aim: Interpreting the heterogeneity of VAT and SAT in brown remodeling and provide promising lipid targets to promote WAT browning. Methods: We first investigated the effects of β3-adrenergic stimulation by CL316,243 on systemic metabolism. Then, high-coverage targeted lipidomics approach with multiple reaction monitoring (MRM) was utilized to provide extensive detection of lipid metabolites in VAT and SAT. Results: CL316,243 notably ameliorated the systemic metabolism and induced brown remodeling of SAT but browning resistance of VAT. Comprehensive lipidomics analysis revealed browning heterogeneity of VAT and SAT with more dramatic alteration of lipid classes and species in VAT rather than SAT, though VAT is resistant to browning. Adrenergic stimulation differentially affected glycerides content in VAT and SAT and boosted the abundance of more glycerophospholipids species in VAT than in SAT. Besides, CL316,243 increased sphingolipids in VAT without changes in SAT, meanwhile, elevated cardiolipin species more prominently in VAT than in SAT. Conclusions: We demonstrated the browning heterogeneity of WAT and identified potential lipid biomarkers which may provide lipid targets for overcoming VAT browning resistance.

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