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Wang Q, Hu GL, Qiu MH, Cao J, Xiong WY. Coffee, tea, and cocoa in obesity prevention: Mechanisms of action and future prospects. Curr Res Food Sci 2024; 8:100741. [PMID: 38694556 PMCID: PMC11061710 DOI: 10.1016/j.crfs.2024.100741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 04/15/2024] [Accepted: 04/16/2024] [Indexed: 05/04/2024] Open
Abstract
Obesity, a major public health problem, causes numerous complications that threaten human health and increase the socioeconomic burden. The pathophysiology of obesity is primarily attributed to lipid metabolism disorders. Conventional anti-obesity medications have a high abuse potential and frequently deliver insufficient efficacy and have negative side-effects. Hence, functional foods are regarded as effective alternatives to address obesity. Coffee, tea, and cocoa, three widely consumed beverages, have long been considered to have the potential to prevent obesity, and several studies have focused on their intrinsic molecular mechanisms in past few years. Therefore, in this review, we discuss the mechanisms by which the bioactive ingredients in these three beverages counteract obesity from the aspects of adipogenesis, lipolysis, and energy expenditure (thermogenesis). The future prospects and challenges for coffee, tea, and cocoa as functional products for the treatment of obesity are also discussed, which can be pursued for future drug development and prevention strategies against obesity.
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Affiliation(s)
- Qian Wang
- Key Laboratory of Medicinal Chemistry for Natural Resource (Ministry of Education), Yunnan Provincial Center for Research & Development of Natural Products, School of Pharmacy, Yunnan University, Kunming, 650500, China
| | - Gui-Lin Hu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Ming-Hua Qiu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Jun Cao
- Key Laboratory for Transboundary Ecosecurity of Southwest China (Ministry of Education), Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Institute of Biodiversity, School of Ecology and Environmental Science, Yunnan University, Kunming, 650504, Yunnan, China
| | - Wen-Yong Xiong
- Key Laboratory of Medicinal Chemistry for Natural Resource (Ministry of Education), Yunnan Provincial Center for Research & Development of Natural Products, School of Pharmacy, Yunnan University, Kunming, 650500, China
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Jiang J, Gui S, Wei D, Chen X, Tang Y, Lv J, You W, Chen T, Yang S, Ge H, Li Y. Causal relationships between human blood metabolites and intracranial aneurysm and aneurysmal subarachnoid hemorrhage: a Mendelian randomization study. Front Neurol 2023; 14:1268138. [PMID: 38162442 PMCID: PMC10755882 DOI: 10.3389/fneur.2023.1268138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 11/27/2023] [Indexed: 01/03/2024] Open
Abstract
Objective The aim of this study was to assess the causal relationships between blood metabolites and intracranial aneurysm, aneurysmal subarachnoid hemorrhage, and unruptured intracranial aneurysm. Methods Our exposure sample consisted of 7,824 individuals from a genome-wide association study of human blood metabolites. Our outcome sample consisted of 79,429 individuals (7,495 cases and 71,934 controls) from the International Stroke Genetics Consortium, which conducted a genome-wide association study of intracranial aneurysm, aneurysmal subarachnoid hemorrhage, and unruptured intracranial aneurysm. We identified blood metabolites with a potential causal effect on intracranial aneurysms and conducted sensitivity analyses to validate our findings. Results After rigorous screening and Mendelian randomization tests, we found four, two, and three serum metabolites causally associated with intracranial aneurysm, aneurysmal subarachnoid hemorrhage, and unruptured intracranial aneurysm, respectively (all P < 0.05). Sensitivity analyses confirmed the robustness of these associations. Conclusions Our Mendelian randomization analysis demonstrated causal relationships between human blood metabolites and intracranial aneurysm, aneurysmal subarachnoid hemorrhage, and unruptured intracranial aneurysm. Further research is required to explore the potential of targeting these metabolites in the management of intracranial aneurysm.
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Affiliation(s)
- Jia Jiang
- Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Siming Gui
- Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Dachao Wei
- Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xiheng Chen
- Department of Neurosurgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Yudi Tang
- Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jian Lv
- Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Wei You
- Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Ting Chen
- School of Biomedical Engineering, Capital Medical University, Beijing, China
| | - Shu Yang
- Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Huijian Ge
- Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Youxiang Li
- Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Sharifi-Zahabi E, Hajizadeh-Sharafabad F, Nachvak SM, Mirzaian S, Darbandi S, Shidfar F. A comprehensive insight into the molecular effect of theobromine on cardiovascular-related risk factors: A systematic review of in vitro and in vivo studies. Phytother Res 2023; 37:3765-3779. [PMID: 37309834 DOI: 10.1002/ptr.7916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 05/11/2023] [Accepted: 05/27/2023] [Indexed: 06/14/2023]
Abstract
Theobromine may have beneficial effects on cardiovascular risk factors. This study aimed to find molecular effects of theobromine on lipid profile, glycemic status, inflammatory factors, and vascular function through a comprehensive assessment of all in vitro and in vivo studies. The search process was started at 18 July 2022. Databases including PubMed, Scopus, and Web of Science were searched to find all articles published up to 18 July 2022. Nineteen studies were included in this study. In vitro studies showed the improving effects of theobromine on inflammatory markers. Of four animal studies assessing the effect of theobromine on inflammatory markers, two reported favorable effects. Among five animal studies assessing the effects of theobromine on lipid profile, three reported improving effects on either triglyceride, total cholesterol, low- or high-density lipoprotein cholesterol. Of the three human studies, two revealed that theobromine had improving effects on lipid profile. A favorable effect of theobromine on augmentation index was also reported in two RCTs. The results for other outcomes were inconclusive. Theobromine may have favorable effects on inflammatory factors, lipid profile, and vascular function markers. However, studies with a longer duration and lower, dietary-relevant doses are required for future confirmation.
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Affiliation(s)
| | | | - Seyed Mostafa Nachvak
- School of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Soheila Mirzaian
- Department of Food and Human Nutrition Sciences, University of Manitoba, Winnipeg, Canada
| | - Sahar Darbandi
- Imam Khomeini comprehensive health center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farzad Shidfar
- Department of nutrition, School of public health, Iran University of Medical Sciences, Tehran, Iran
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Lakthan T, Limpachayaporn P, Rayanil KO, Charoenpanich P, Phuangbubpha P, Charoenpanich A. Lupenone-Rich Fraction Derived from Cissus quadrangularis L. Suppresses Lipid Accumulation in 3T3-L1 Adipocytes. Life (Basel) 2023; 13:1724. [PMID: 37629581 PMCID: PMC10455188 DOI: 10.3390/life13081724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/25/2023] [Accepted: 08/01/2023] [Indexed: 08/27/2023] Open
Abstract
Cissus quadrangularis L. (CQ) has potential as a therapeutic for managing obesity and balancing metabolic activity, but the main bioactive compound and regulatory mechanism remain unknown. Herein, the CQ hexane extract was fractionated into 30 fractions (CQ-H) using flash column chromatography and analyzed using thin-layer chromatography. The direct antiadipogenesis effect of CQ-H fractions was tested on 3T3-L1 preadipocytes. Lupenone-rich fractions 2H and 3H were identified as containing potent antiadipogenesis agents that reduced differentiated cell numbers and intracellular lipid droplet size. Although the overall mitochondrial density remained unchanged, differentiated cells exhibited a higher mitochondrial density than that in non-differentiated cells. Additionally, 2H increased mitochondrial activity in both cell types as shown by their differentiation and lipid formation stages. Lupenone was isolated from 2H (Lu-CQ) and shown to dose-dependently inhibit adipogenesis, with 2H being more potent than Lu-CQ. Lu-CQ and 2H downregulated the expression of Pparg2 mRNA and upregulated that of glucose transporter genes, Slc2a1 and Slc2a4. Lu-CQ and 2H induced increased glucose uptake by 3T3-L1 cells. These findings suggest that lupenone-rich fractions in CQ contribute to balancing metabolic activity and reducing adipose tissue formation. Further exploration of CQ and its components may prompt innovative strategies for managing obesity and metabolic disorders.
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Affiliation(s)
- Thitiporn Lakthan
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand; (T.L.); (P.P.)
| | - Panupun Limpachayaporn
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand; (P.L.); (K.-o.R.)
| | - Kanok-on Rayanil
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand; (P.L.); (K.-o.R.)
| | - Pornsri Charoenpanich
- Department of Food Technology, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom 73000, Thailand;
| | - Pornwipa Phuangbubpha
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand; (T.L.); (P.P.)
| | - Adisri Charoenpanich
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand; (T.L.); (P.P.)
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Lim DW, Yu GR, Kim JE, Park WH. Network pharmacology predicts combinational effect of novel herbal pair consist of Ephedrae herba and Coicis semen on adipogenesis in 3T3-L1 cells. PLoS One 2023; 18:e0282875. [PMID: 36928463 PMCID: PMC10019655 DOI: 10.1371/journal.pone.0282875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/24/2023] [Indexed: 03/18/2023] Open
Abstract
BACKGROUND Herbal combinations are regarded as basic strategy in oriental medicine with various purposes. Ephedrae herba (EH) and Coicis semen (CS) are two herbal medicines used to treat obesity in many herbal prescriptions, yet the effect and significance of this herbal pair have not been evaluated. PURPOSE This study is to elucidate the effect of a novel herbal pair, EH-CS, on obesity and identify the key synergistic mechanism underlying it. METHODS We investigated the network of herbs comprising the anti-obesity herbal prescriptions. Using the tools of network pharmacology, we investigated the compound-target interactions of EH and CS in combination to predict their effects in combination. Five EH-CS samples with different EH to CS ratios were prepared to investigate their efficacies in adipocytes. RESULTS 1-mode network analysis of herbs in prescriptions based on literature review revealed the importance of EH-CS in anti-obesity prescriptions. The herbal combination comprised of equivalent weights (1:1) of EH and CS most potently reduced mature adipocyte adiposity, although several markers of adipogenesis and lipid synthesis were more suppressed by pure EH. PTGS2 (COX-2 gene) expression, a common target of EH and CS as deduced by compound-target network analysis, was affected by EH-CS extract treatments. However, EH at high concentration (25 μg/ml) notably increased PTGS2 expression without adversely affecting cell viability. However, EH-CS combination of the same concentration markedly decreased PTGS2 gene expression. CONCLUSION These results show that the compounds in CS and EH act in concert to enhance the pharmacological effect of EH, but control unexpected effects of EH treatment.
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Affiliation(s)
- Dong-Woo Lim
- Department of Diagnostic, College of Korean Medicine, Dongguk University, Goyang, Republic of Korea
- Institute of Korean Medicine, Dongguk University, Goyang, Republic of Korea
| | - Ga-Ram Yu
- Department of Diagnostic, College of Korean Medicine, Dongguk University, Goyang, Republic of Korea
| | - Jai-Eun Kim
- Department of Pathology, College of Korean Medicine, Dongguk University, Goyang, Republic of Korea
- * E-mail: (W-HP); (J-EK)
| | - Won-Hwan Park
- Department of Diagnostic, College of Korean Medicine, Dongguk University, Goyang, Republic of Korea
- * E-mail: (W-HP); (J-EK)
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Wang H. Role of EZH2 in adipogenesis and obesity: Current state of the art and implications - A review. Medicine (Baltimore) 2022; 101:e30344. [PMID: 36086687 PMCID: PMC10980444 DOI: 10.1097/md.0000000000030344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 07/20/2022] [Indexed: 11/26/2022] Open
Abstract
Obesity is characterized by excessive accumulation of adiposity and has been implicated in a strong predisposition to metabolic disorders and cancer, constituting one of the major public health issues worldwide. The formation of new mature adipocytes through differentiation of progenitor or precursor cells during adipogenesis can lead to the expansion of adipose tissue. Recent studies have revealed that the intrinsic risk of obesity arises not only through genetic variants but also through epigenetic predisposition. Enhancer of zeste homolog 2 (EZH2) is an enzymatic catalytic component of polycomb repressive complex 2 that acts as an epigenetic modulator in the regulation of gene expression. EZH2 can modulate the expression of its target genes by the trimethylation of Lys-27 in histone 3 or methylation of non-histone proteins. Emerging evidence has shown the important role played by EZH2 in adipogenesis and obesity. This review provides the latest knowledge about the involvement of EZH2 in the process of adipogenesis and obesity involving adipocyte differentiation, extract key concepts, and highlight open questions toward a better understanding of EZH2 function and the molecular mechanisms underlying obesity.
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Affiliation(s)
- Haixia Wang
- Zhejiang Changzheng Vocational and Technical College, Hangzhou, P. R. China
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Tews D, Brenner RE, Siebert R, Debatin KM, Fischer-Posovszky P, Wabitsch M. 20 Years with SGBS cells - a versatile in vitro model of human adipocyte biology. Int J Obes (Lond) 2022; 46:1939-1947. [PMID: 35986215 PMCID: PMC9584814 DOI: 10.1038/s41366-022-01199-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 11/21/2022]
Abstract
20 years ago, we described a human cell strain derived from subcutaneous adipose tissue of an infant supposed to have Simpson-Golabi-Behmel Syndrome (SGBS), thus called “SGBS cells”. Since then, these cells have emerged as the most commonly used cell model for human adipogenesis and human adipocyte biology. Although these adipocyte derived stem cells have not been genetically manipulated for transformation or immortalization, SGBS cells retain their capacity to proliferate and to differentiate into adipocytes for more than 50 population doublings, providing an almost unlimited source of human adipocyte progenitor cells. Original data obtained with SGBS cells led to more than 200 peer reviewed publications comprising investigations on adipogenesis and browning, insulin sensitivity, inflammatory response, adipokine production, as well as co-culture models and cell-cell communication. In this article, we provide an update on the characterization of SGBS cells, present basic methods for their application and summarize results of a systematic literature search on original data obtained with this cell strain.
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Hibiscus, Rooibos, and Yerba Mate for Healthy Aging: A Review on the Attenuation of In Vitro and In Vivo Markers Related to Oxidative Stress, Glycoxidation, and Neurodegeneration. Foods 2022; 11:foods11121676. [PMID: 35741873 PMCID: PMC9222775 DOI: 10.3390/foods11121676] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/04/2022] [Accepted: 06/05/2022] [Indexed: 02/01/2023] Open
Abstract
The world is currently undergoing a demographic change towards an increasing number of elderly citizens. Aging is characterized by a temporal decline in physiological capacity, and oxidative stress is a hallmark of aging and age-related disorders. Such an oxidative state is linked to a decrease in the effective mechanisms of cellular repair, the incidence of post-translational protein glycation, mitochondrial dysfunction, and neurodegeneration, just to name some of the markers contributing to the establishment of age-related reduction-oxidation, or redox, imbalance. Currently, there are no prescribed therapies to control oxidative stress; however, there are strategies to elevate antioxidant defenses and overcome related health challenges based on the adoption of nutritional therapies. It is well known that herbal teas such, as hibiscus, rooibos, and yerba mate, are important sources of antioxidants, able to prevent some oxidation-related stresses. These plants produce several bioactive metabolites, have a pleasant taste, and a long-lasting history as safe foods. This paper reviews the literature on hibiscus, rooibos, and yerba mate teas in the context of nutritional strategies for the attenuation of oxidative stress-related glycoxidation and neurodegeneration, and, here, Alzheimer’s Disease is approached as an example. The focus is given to mechanisms of glycation inhibition, as well as neuroprotective in vitro effects, and, in animal studies, to frame interest in these plants as nutraceutical agents related to current health concerns.
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Polinski KJ, Purdue-Smithe A, Robinson SL, Zhao SK, Schliep KC, Silver RM, Guan W, Schisterman EF, Mumford SL, Yeung EH. Maternal caffeine intake and DNA methylation in newborn cord blood. Am J Clin Nutr 2021; 115:482-491. [PMID: 34669932 PMCID: PMC8827095 DOI: 10.1093/ajcn/nqab348] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 10/12/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Epigenetic mechanisms may underlie associations between maternal caffeine consumption and adverse childhood metabolic outcomes. However, limited studies have examined neonate DNA methylation (DNAm) patterns in the context of preconception or prenatal exposure to caffeine metabolites. OBJECTIVES We examined preconception and pregnancy caffeine exposure with DNAm alterations in neonate cord blood (n = 378). METHODS In a secondary analysis of the Effects of Aspirin in Gestation and Reproduction Trial (EAGeR), we measured maternal caffeine, paraxanthine, and theobromine concentrations from stored serum collected preconception (on average 2 months before pregnancy) and at 8 weeks of gestation. In parallel, self-reported caffeinated beverage intake was captured via administration of questionnaires and daily diaries. We profiled DNAm from the cord blood buffy coat of singletons using the MethylationEPIC BeadChip. We assessed associations of maternal caffeine exposure and methylation β values using multivariable robust linear regression. A false discovery rate (FDR) correction was applied using the Benjamini-Hochberg method. RESULTS In preconception, the majority of women reported consuming 1 or fewer servings/day of caffeine on average, and caffeine and paraxanthine metabolite levels were 88 and 36 µmol/L, respectively. Preconception serum caffeine metabolites were not associated with individual cytosine-guanine (CpG) sites (FDR >5%), though pregnancy theobromine was associated with DNAm at cg09460369 near RAB2A (β = 0.028; SE = 0.005; FDR P = 0.012). Preconception self-reported caffeinated beverage intake compared to no intake was associated with DNAm at cg09002832 near GLIS3 (β = -0.013; SE = 0.002; FDR P = 0.036). No associations with self-reported intake during pregnancy were found. CONCLUSIONS Few effects of maternal caffeine exposure on neonate methylation differences in leukocytes were identified in this population with relatively low caffeine consumption.
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Affiliation(s)
- Kristen J Polinski
- Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Alexandra Purdue-Smithe
- Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Sonia L Robinson
- Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Sifang Kathy Zhao
- Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Karen C Schliep
- Department of Family and Preventive Medicine, University of Utah, Salt Lake City, UT, USA
| | - Robert M Silver
- Department of Family and Preventive Medicine, University of Utah, Salt Lake City, UT, USA
| | - Weihua Guan
- University of Minnesota School of Public Health, Minneapolis, MN, USA
| | - Enrique F Schisterman
- Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Sunni L Mumford
- Department of Family and Preventive Medicine, University of Utah, Salt Lake City, UT, USA
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Ahn CB, Je JY. Anti-adipogenic peptides from ark shell protein hydrolysate: Purification, identification and anti-adipogenic effect. Process Biochem 2021. [DOI: 10.1016/j.procbio.2021.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Hyun IK, Lee JS, Yoon JW, Kang SS. Skimmed milk fermented by lactic acid bacteria inhibits adipogenesis in 3T3-L1 pre-adipocytes by downregulating PPARγ via TNF-α induction in vitro. Food Funct 2021; 12:8605-8614. [PMID: 34342323 DOI: 10.1039/d1fo00076d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The murine 3T3-L1 pre-adipocyte cell line is widely used as an in vitro model for adipogenesis because of its similarities to primary fat cells. The aim of this study was to investigate the intracellular mechanisms by which skimmed milk fermented by two lactic acid bacteria (LAB), Enterococcus faecalis and Lactobacillus plantarum, inhibited the differentiation of 3T3-L1 pre-adipocytes. Skimmed milk fermented by both LAB, but not non-fermented skimmed milk, significantly reduced the accumulation of lipid droplets and cellular triglycerides in a concentration-dependent manner. The mRNA and protein levels of peroxisome proliferator-activated receptor γ (PPARγ) were markedly inhibited in the presence of skimmed milk fermented by both LAB. Furthermore, the skimmed milk fermented by both LAB decreased the mRNA and protein expressions of PPARγ-targeting genes, lipoprotein lipase and adipocyte fatty acid-binding protein. Under the same circumstances, resistin mRNA expression was downregulated, but not leptin mRNA expression. In contrast, skimmed milk fermented by both LAB significantly upregulated tumor necrosis factor-α (TNF-α). These results suggest that LAB-fermented skimmed milk inhibits adipogenesis by inhibiting a master transcription factor PPARγ via the upregulation of the proinflammatory cytokine TNF-α in 3T3-L1 cells.
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Affiliation(s)
- In Kyung Hyun
- Department of Food Science and Biotechnology, College of Life Science and Biotechnology, Dongguk University-Seoul, Goyang 10326, Republic of Korea.
| | - Ji Soo Lee
- Department of Food Science and Biotechnology, College of Life Science and Biotechnology, Dongguk University-Seoul, Goyang 10326, Republic of Korea.
| | - Ji-Won Yoon
- Department of Food Science and Biotechnology, College of Life Science and Biotechnology, Dongguk University-Seoul, Goyang 10326, Republic of Korea.
| | - Seok-Seong Kang
- Department of Food Science and Biotechnology, College of Life Science and Biotechnology, Dongguk University-Seoul, Goyang 10326, Republic of Korea.
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Jeliński T, Stasiak D, Kosmalski T, Cysewski P. Experimental and Theoretical Study on Theobromine Solubility Enhancement in Binary Aqueous Solutions and Ternary Designed Solvents. Pharmaceutics 2021; 13:pharmaceutics13081118. [PMID: 34452079 PMCID: PMC8401494 DOI: 10.3390/pharmaceutics13081118] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/16/2021] [Accepted: 07/21/2021] [Indexed: 12/19/2022] Open
Abstract
The solubility of theobromine was studied both experimentally and theoretically. The solubility was determined spectrophotometrically at 25 °C in neat organic solvents, aqueous binary mixtures, Natural Deep Eutectic Solvents (NADES) and ternary NADES mixtures with water. It was found that addition of water in unimolar proportions with some organic solvents increases theobromine solubility compared to neat solvents. Additionally, using NADES results in a solubility increase of the studied compound not only in relation to water but also DMSO. The addition of water (0.2 molar fraction) to NADES is responsible for an even larger increase of solubility. The measured solubilities were interpreted in terms of three theoretical frameworks. The first one-belonging to the set of data reduction techniques-proved to be very efficient in quantitative back-computations of excess solubility of theobromine in all studied systems. The default approach utilizing the well-recognized COSMO-RS (Conductor-like Screening Model for Real Solvents) framework offered at most a qualitative solubility description. The extended search for possible contacts provided evidence for the existence of many intermolecular complexes that alter the electron density of the solute molecule, thus influencing solubility computations. Taking into account such intermolecular contacts by using the COSMO-RS-DARE (Conductor-like Screening Model for Realistic Solvation-Dimerization, Aggregation, and Reaction Extension) framework seriously increased the accuracy of solubility computations.
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Affiliation(s)
- Tomasz Jeliński
- Department of Physical Chemistry, Pharmacy Faculty, Collegium Medicum of Bydgoszcz, Nicolaus Copernicus University in Toruń, Kurpińskiego 5, 85-950 Bydgoszcz, Poland; (D.S.); (P.C.)
- Correspondence: ; Tel.: +48-525-853-614
| | - Dawid Stasiak
- Department of Physical Chemistry, Pharmacy Faculty, Collegium Medicum of Bydgoszcz, Nicolaus Copernicus University in Toruń, Kurpińskiego 5, 85-950 Bydgoszcz, Poland; (D.S.); (P.C.)
| | - Tomasz Kosmalski
- Department of Organic Chemistry, Pharmacy Faculty, Collegium Medicum of Bydgoszcz, Nicolaus Copernicus University in Toruń, A. Jurasza 2, 85-089 Bydgoszcz, Poland;
| | - Piotr Cysewski
- Department of Physical Chemistry, Pharmacy Faculty, Collegium Medicum of Bydgoszcz, Nicolaus Copernicus University in Toruń, Kurpińskiego 5, 85-950 Bydgoszcz, Poland; (D.S.); (P.C.)
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Filbertone Protects Obesity-induced Hypothalamic Inflammation by Reduction of Microglia-mediated Inflammatory Responses. BIOTECHNOL BIOPROC E 2021. [DOI: 10.1007/s12257-020-0220-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Transcriptional analyses of the effects of Catharanthus roseus L. medicinal plant extracts on some markers related to obesity and inflammation in 3T3-L1 mouse cell lines. Biologia (Bratisl) 2021. [DOI: 10.2478/s11756-020-00567-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Effectiveness of theobromine on inhibition of 1,2-dimethylhydrazine-induced rat colon cancer by suppression of the Akt/GSK3β/β-catenin signaling pathway. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.104293] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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16
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Efficacy of theobromine in preventing intestinal CaCo-2 cell damage induced by oxysterols. Arch Biochem Biophys 2020; 694:108591. [DOI: 10.1016/j.abb.2020.108591] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 09/17/2020] [Accepted: 09/18/2020] [Indexed: 12/17/2022]
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17
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Sarriá B, Gomez-Juaristi M, Martínez López S, García Cordero J, Bravo L, Mateos Briz MR. Cocoa colonic phenolic metabolites are related to HDL-cholesterol raising effects and methylxanthine metabolites and insoluble dietary fibre to anti-inflammatory and hypoglycemic effects in humans. PeerJ 2020; 8:e9953. [PMID: 32995094 PMCID: PMC7502235 DOI: 10.7717/peerj.9953] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/25/2020] [Indexed: 12/13/2022] Open
Abstract
Background In many cocoa intervention studies, health outcomes are related to cocoa components without taking into account the bioavailability of the main bioactive components: phenolic compounds and methylxanthines. Methods The present work associates the results of bioavailability and randomised controlled crossover studies in humans carried out with similar cocoa products, so that the main phenol and methylxanthine metabolites observed in plasma and urine are associated to the health effects observed in the chronic studies. We outstand that doses of cocoa and consumption rate used are realistic. In the bioavailability study, a conventional (CC) and a methylxanthine-polyphenol rich (MPC) cocoa product were used, whereas in the chronic study a dietary fibre-rich (DFC) and a polyphenol-rich (PC) product were studied in healthy and cardiovascular risk subjects. Results and Discussion The main phenolic metabolites formed after CC and MPC intake, 5-(4′-hydroxyphenyl)-γ-valerolactone-3′-sulfate, 3′-methyl-epicatechin-5-sulfate, 4-hydroxy-5-(4′-hydroxyphenyl)valeric acid-sulfate, 5-phenyl-γ-valerolactone--sulfate and 5-(4′-hydroxyphenyl)-γ-valerolactone-3′-glucuronide, may contribute to the changes in cholesterol (and indirectly HDL-cholesterol) observed after the regular intake of both DFC and PC, in healthy and cardiovascular risk subjects, whereas 7-methylxanthine (the main cocoa methylxanthine metabolite) and theobromine, together with its content in insoluble dietary fibre, may be responsible for the decrease of IL-1β and hypoglycemic effects observed with DFC. With both phenolic and methylxanthine metabolites a strong dose–response effect was observed. Conclusion After the regular consumption of both DFC and PC, positive changes were observed in volunteer’s lipid profile, which may be related to the long-lasting presence of colonic phenolic metabolites in blood. In contrast, the anti-inflammatory and hypoglycemic effects were only observed with DFC, and these may be related to methylxanthine metabolites, and it is likely that insoluble dietary fibre may have also played a role.
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Affiliation(s)
- Beatriz Sarriá
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC); Spanish National Research Council (CSIC), Madrid, Spain
| | - Miren Gomez-Juaristi
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC); Spanish National Research Council (CSIC), Madrid, Spain
| | - Sara Martínez López
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC); Spanish National Research Council (CSIC), Madrid, Spain
| | - Joaquín García Cordero
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC); Spanish National Research Council (CSIC), Madrid, Spain
| | - Laura Bravo
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC); Spanish National Research Council (CSIC), Madrid, Spain
| | - Mª Raquel Mateos Briz
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC); Spanish National Research Council (CSIC), Madrid, Spain
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18
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Choi JH, Park SE, Yeo SH, Kim S. Anti-Inflammatory and Cytotoxicity Effects of Cudrania tricuspidata Fruits Vinegar in a Co-Culture System with RAW264.7 Macrophages and 3T3-L1 Adipocytes. Foods 2020; 9:foods9091232. [PMID: 32899648 PMCID: PMC7554877 DOI: 10.3390/foods9091232] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/01/2020] [Accepted: 09/03/2020] [Indexed: 12/26/2022] Open
Abstract
Vinegar has been found to have in vitro improvement effect on inflammatory biomarkers, and clinically used to improve inflammation and obesity-related diseases. This study was designed to analyze in vitro anti-inflammatory effects of Cudrania tricuspidata fruits vinegar (CTFV) in a co-culture system with macrophages and adipocytes. We analyzed the physicochemical properties and polyphenolic ingredients of CTFV, and investigated in vitro anti-inflammatory effects of CTFV in a co-culture system with macrophages and adipocytes. The cells were cultured in the presence of CTFV for 24 h in contact with each other, then, harvested. The levels of monocyte chemoattractant protein (MCP)-1, tumour necrosis factor (TNF)-α, inducible nitric oxide synthase (iNOS), nitric oxide (NO), and interleukin (IL)-6 were evaluated by using the Griess reagent, western blot, or enzyme-linked immunosorbent assay assays. We found that increasing levels for NO, iNOS, TNF-α, IL-6 and MCP-1 were caused by LPS treatment and co-culture using the contact method, whereas CTFV efficaciously attenuated inflammatory response by improving inflammatory parameters including NO, iNOS, TNF-α, IL-6 and MCP-1. The present study indicates that CTFV might provide a nutraceutical product or functional food resource for improving inflammation processed via the interaction of adipocytes and macrophages.
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Affiliation(s)
- Jun-Hui Choi
- Department of Food Science and Biotechnology, Gwangju University, Gwangju 503-703, Korea; (J.-H.C.); (S.-E.P.)
| | - Se-Eun Park
- Department of Food Science and Biotechnology, Gwangju University, Gwangju 503-703, Korea; (J.-H.C.); (S.-E.P.)
| | - Soo-Hwan Yeo
- Department of Agro-food Resource, National Academy of Agricultural Science, RDA, Suwon 441-853, Korea;
| | - Seung Kim
- Department of Food Science and Biotechnology, Gwangju University, Gwangju 503-703, Korea; (J.-H.C.); (S.-E.P.)
- Correspondence: ; Tel.: +82-62-670-2718; Fax: +82-62-670-2761
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19
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Inglis JE, Kleckner AS, Lin PJ, Gilmore NJ, Culakova E, VanderWoude AC, Mustian KM, Fernandez ID, Dunne RF, Deutsch J, Peppone LJ. Excess Body Weight and Cancer-Related Fatigue, Systemic Inflammation, and Serum Lipids in Breast Cancer Survivors. Nutr Cancer 2020; 73:1676-1686. [PMID: 32812824 DOI: 10.1080/01635581.2020.1807574] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Cancer-related fatigue (CRF) is a common side effect impacting breast cancer survivors. Research points to a relationship between obesity and CRF in breast cancer survivors related to elevated systemic inflammation and metabolic alterations. METHODS This cross-sectional study examined the relationship of obesity to CRF, inflammatory markers and serum lipids through a secondary analysis of a nationwide randomized controlled trial. Breast cancer survivors with CRF were categorized based on BMI category. Symptoms of CRF, inflammatory markers and serum fatty acids were assessed among groups. RESULTS There were 105 breast cancer survivors in the analysis. BMI was positively associated with CRF based on MFSI General (p = 0.020; 95% C.I. 0.024, 0.273) and MFSI Physical (p = 0.013; 95% C.I. 0.035, 0.298) subscales. TNF-α (p = 0.007; 95% C.I. 0.007, 0.044), and IL-6 (p = 0.020; 95% C.I. 0.006, 0.073) were elevated in the obese. Monounsaturated fatty acid levels (p = 0.047; 95% C.I. 0.000, 0.053) and the omega-6 to omega-3 fatty acid ratio were associated with obesity (p = 0.047; 95% C.I. 0.002, 0.322). CONCLUSIONS Obese breast cancer survivors had greater levels of CRF, inflammatory markers and certain fatty acids. Inflammatory markers and fatty acids were not found to have any mediating or positive association with CRF variables in this analysis. NCT02352779.
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Affiliation(s)
- Julia E Inglis
- Department of Public and Community Health, Liberty University, Lynchburg, VA, USA
| | - Amber S Kleckner
- Department of Surgery, University of Rochester Medical Center (URMC), Rochester, NY, USA
| | - Po-Ju Lin
- Department of Surgery, University of Rochester Medical Center (URMC), Rochester, NY, USA
| | - Nikesha J Gilmore
- Department of Surgery, University of Rochester Medical Center (URMC), Rochester, NY, USA
| | - Eva Culakova
- Department of Surgery, University of Rochester Medical Center (URMC), Rochester, NY, USA
| | | | - Karen M Mustian
- Department of Surgery, University of Rochester Medical Center (URMC), Rochester, NY, USA
| | - I Diana Fernandez
- Department of Public Health Sciences, University of Rochester Medical Center (URMC), Rochester, NY, USA
| | - Richard F Dunne
- Department of Medicine, University of Rochester Medical Center (URMC), Rochester, NY, USA
| | | | - Luke J Peppone
- Department of Surgery, University of Rochester Medical Center (URMC), Rochester, NY, USA
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20
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Carta S, Nudda A, Cappai MG, Lunesu MF, Atzori AS, Battacone G, Pulina G. Short communication: Cocoa husks can effectively replace soybean hulls in dairy sheep diets-Effects on milk production traits and hematological parameters. J Dairy Sci 2020; 103:1553-1558. [PMID: 31864740 DOI: 10.3168/jds.2019-17550] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 10/26/2019] [Indexed: 11/19/2022]
Abstract
The aim of this study was to test the effect of replacing soybean hulls with different doses of cocoa husk (CH) on milk production traits and the hematological profile of dairy ewes. Twenty-four mid-lactating Sarda dairy ewes were allotted to 3 homogeneous experimental groups (8 animals per group divided into 4 pens). Each group received a total mixed ration as a basal diet and a supplement that differed among groups. The first group was supplemented with 100 g of soybean hulls/d per head (SBH group). In the second group, soybean hulls were replaced with 50 g of CH/d (CH50 group). In the third group, soybean hulls were replaced with 100 g of CH/d per head (CH100 group). The study lasted 8 wk, with 3 wk of adaptation and 5 wk for the experimental period. The replacement of soybean hulls with 50 and 100 g of CH/d did not affect dry matter intake, milk production, and milk coagulation properties. Milk fat, protein, casein, and somatic cell count concentration and curd-firming time showed a significant interaction between treatment and sampling date. During the experiment, the somatic cell counts were lower in both the CH50 and CH100 groups than in the SBH group. Most of the hematological parameters were not affected by treatments except for basophiles, which were significantly higher in the SBH group than in the CH50 and CH100 groups. In conclusion, CH can be substituted for soybean hulls in the diet of dairy sheep without adverse effects on milk production or apparent negative effects on animal health conditions.
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Affiliation(s)
- S Carta
- Dipartimento di Agraria, Sezione di Scienze Zootecniche, Università degli studi di Sassari, 07100, Sassari, Italy
| | - A Nudda
- Dipartimento di Agraria, Sezione di Scienze Zootecniche, Università degli studi di Sassari, 07100, Sassari, Italy.
| | - M G Cappai
- Dipartimento di Medicina Veterinaria, Università degli studi di Sassari, 07100, Sassari, Italy
| | - M F Lunesu
- Dipartimento di Agraria, Sezione di Scienze Zootecniche, Università degli studi di Sassari, 07100, Sassari, Italy
| | - A S Atzori
- Dipartimento di Agraria, Sezione di Scienze Zootecniche, Università degli studi di Sassari, 07100, Sassari, Italy
| | - G Battacone
- Dipartimento di Agraria, Sezione di Scienze Zootecniche, Università degli studi di Sassari, 07100, Sassari, Italy
| | - G Pulina
- Dipartimento di Agraria, Sezione di Scienze Zootecniche, Università degli studi di Sassari, 07100, Sassari, Italy
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The Effect of Early Rounds of ex vivo Expansion and Cryopreservation on the Adipogenic Differentiation Capacity of Adipose-Derived Stromal/Stem Cells. Sci Rep 2019; 9:15943. [PMID: 31685852 PMCID: PMC6828715 DOI: 10.1038/s41598-019-52086-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 10/11/2019] [Indexed: 12/13/2022] Open
Abstract
Multipotent adipose-derived stromal/stem cells (ASCs) are candidates for use in cellular therapies for the treatment of a variety of conditions/diseases. Ex vivo expansion of freshly isolated ASCs may be necessary prior to clinical application to ensure that clinically relevant cell numbers are administered during treatment. In addition, cryopreserving cells at early passages allows for storage of freshly isolated cells for extended periods of time before expanding these cells for clinical usage. There are however several concerns that these laboratory-based procedures may alter the characteristics of the cells and in so doing decrease their regenerative potential. In this study we report on the impact of early rounds of cryopreservation (P0) and ex vivo expansion (P0 to P5) on the phenotypic characteristics and adipogenic differentiation potential of ASCs. Our results show that ASCs that upregulate CD36 expression during adipogenic differentiation gradually decrease with increasing expansion rounds. The consequent decrease in adipogenic differentiation capacity was evident in both gene expression and flow cytometry-based phenotypic studies. Successive rounds of expansion did not however alter cell surface marker expression of the cells. We also show that early cryopreservation of ASCs (at P0) does not affect the adipogenic differentiation potential of the cells.
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Effect of Dietary Calcium on Adipogenesis Program and Its Role in Adipocyte Dysfunction in Male Wistar Rats. ACTA ACUST UNITED AC 2019. [DOI: 10.1007/s40011-019-01135-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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23
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Rebollo-Hernanz M, Zhang Q, Aguilera Y, Martín-Cabrejas MA, Gonzalez de Mejia E. Relationship of the Phytochemicals from Coffee and Cocoa By-Products with their Potential to Modulate Biomarkers of Metabolic Syndrome In Vitro. Antioxidants (Basel) 2019; 8:E279. [PMID: 31387271 PMCID: PMC6721099 DOI: 10.3390/antiox8080279] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 07/28/2019] [Accepted: 08/02/2019] [Indexed: 12/18/2022] Open
Abstract
This study aimed to compare the phytochemicals from coffee and cocoa by-products and their relationship with the potential for reducing markers of inflammation, oxidative stress, adipogenesis, and insulin resistance in vitro. We characterized the phytochemical profile of extracts from coffee husk, coffee silverskin, and cocoa shell and evaluated their in vitro biological activity in RAW264.7 macrophages and 3T3-L1 adipocytes. Pearson correlations and principal component regressions were performed to find the contribution of phytochemicals and underlying mechanisms of action. Coffee husk and silverskin extracts were mainly composed of caffeine and chlorogenic acid. Major components in cocoa shell included theobromine and protocatechuic acid. Both coffee and cocoa by-product extracts effectively reduced inflammatory markers in macrophages and adipocytes (NO, PGE2, TNF-α, MCP-1, and IL-6) and the production of reactive oxygen species (21.5-66.4%). Protocatechuic and chlorogenic acids, together with caffeine, were suggested as main contributors against inflammation and oxidative stress. Furthermore, extracts reduced lipid accumulation (4.1-49.1%) in adipocytes by regulating lipolysis and inducing adipocyte browning. Gallic and chlorogenic acids were associated with reduced adipogenesis, and caffeine with adipocyte browning. Extracts from coffee and cocoa by-products also modulated the phosphorylation of insulin receptor signaling pathway and stimulated GLUT-4 translocation (52.4-72.9%), increasing glucose uptake. The insulin-sensitizing potential of the extracts was mainly associated with protocatechuic acid. For the first time, we identified the phytochemicals from coffee and cocoa by-products and offered new insights into their associations with biomarkers of inflammation, oxidative stress, adipogenesis, and insulin resistance in vitro.
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Affiliation(s)
- Miguel Rebollo-Hernanz
- Institute of Food Science Research, CIAL (UAM-CSIC), 28049 Madrid, Spain
- Department of Agricultural Chemistry and Food Science, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Qiaozhi Zhang
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310000, China
| | - Yolanda Aguilera
- Institute of Food Science Research, CIAL (UAM-CSIC), 28049 Madrid, Spain
- Department of Agricultural Chemistry and Food Science, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Maria A Martín-Cabrejas
- Institute of Food Science Research, CIAL (UAM-CSIC), 28049 Madrid, Spain
- Department of Agricultural Chemistry and Food Science, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Elvira Gonzalez de Mejia
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
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24
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Rebollo-Hernanz M, Zhang Q, Aguilera Y, Martín-Cabrejas MA, de Mejia EG. Cocoa Shell Aqueous Phenolic Extract Preserves Mitochondrial Function and Insulin Sensitivity by Attenuating Inflammation between Macrophages and Adipocytes In Vitro. Mol Nutr Food Res 2019; 63:e1801413. [PMID: 31018035 DOI: 10.1002/mnfr.201801413] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 03/10/2019] [Indexed: 12/12/2022]
Abstract
SCOPE The aim is to assess the action of an aqueous extract from cocoa shell (CAE) and its main phenolic compounds to prevent the loss of obesity-induced mitochondrial function and insulin sensitivity, targeting inflammation between macrophages-adipocytes in vitro. METHODS AND RESULTS CAE (31-500 µg mL-1 ) inhibits 3T3-L1 adipocytes lipid accumulation and induces browning during differentiation. LPS-stimulated RAW264.7 macrophages show reduced inducible nitric oxide synthase and cyclooxygenase-2 expression and lowered pro-inflammatory cytokine production when treated with CAE and pure phenolics. Inflammatory crosstalk created by stimulating adipocytes with macrophage-conditioned media (CM) is arrested; CAE diminishes tumor necrosis factor-α (67%) and promotes adiponectin secretion (12.3-fold). Mitochondrial function, measured by reactive oxygen species production, mitochondrial content, and activity, is preserved in CM-treated adipocytes through up-regulating peroxisome proliferator-activated receptor gamma coactivator 1-α expression. Increases in insulin receptor (9-fold), phosphoinositide 3-kinase (3-fold), protein kinase B (4-fold) phosphorylation, and a decrease in insulin receptor substrate 1 serine phosphorylation induce increased glucose uptake (34%) and glucose transporter 4 translocation (14-fold) in CM-induced adipocytes. CONCLUSION CAE phenolics promote a beige phenotype in adipocytes. Macrophages-adipocytes inflammatory interaction is reduced preventing mitochondrial dysfunction and insulin resistance. For the first time, CAE shows a positive effect on adipogenesis and inflammation-related disorders.
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Affiliation(s)
- Miguel Rebollo-Hernanz
- Institute of Food Science Research, CIAL (UAM-CSIC), 28049, Madrid, Spain.,Department of Agricultural Chemistry and Food Science, Universidad Autónoma de Madrid, 28049, Madrid, Spain.,Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, IL, 61801, USA
| | - Qiaozhi Zhang
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, IL, 61801, USA.,College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Yolanda Aguilera
- Institute of Food Science Research, CIAL (UAM-CSIC), 28049, Madrid, Spain.,Department of Agricultural Chemistry and Food Science, Universidad Autónoma de Madrid, 28049, Madrid, Spain
| | - Maria A Martín-Cabrejas
- Institute of Food Science Research, CIAL (UAM-CSIC), 28049, Madrid, Spain.,Department of Agricultural Chemistry and Food Science, Universidad Autónoma de Madrid, 28049, Madrid, Spain
| | - Elvira Gonzalez de Mejia
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, IL, 61801, USA
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