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Sirotkin AV. Peppers and their constituents against obesity. Biol Futur 2023; 74:247-252. [PMID: 37493973 DOI: 10.1007/s42977-023-00174-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 07/17/2023] [Indexed: 07/27/2023]
Abstract
Phytotherapy can be an efficient tool for prevention and treatment of disorders including obesity. The purpose of this narrative review is to summarize the available knowledge concerning the positive effects of peppers (Capsicum spp.) and their alkaloid capsaicin on human health, in particular on fat and obesity. Search for literature was performed in Medline/Pubmed, Web of Science and SCOPUS databases between the year 2000 and 2023. Words used to search were pepper, Capsicum, capsaicin, review, obesity, fat, weight loss and mechanisms. The available data demonstrate that both pepper extract and capsaicin can positively influence human health and treat several disorders. Moreover, they can reduce fat storage affecting brain centres responsible for the sensation of hunger, nutrient uptake by gastrointestinal tract, state of adipocytes, increase in carbohydrate and fat oxidation, metabolism and thermogenesis and other mechanisms. Therefore, despite some possible limitations, these substances could be useful for treatment of obesity.
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Affiliation(s)
- Alexander V Sirotkin
- Constantine the Philosopher University in Nitra, 949 74, Nitra, Slovak Republic.
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2
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Nonivamide induces brown fat-like characteristics in porcine subcutaneous adipocytes. Biochem Biophys Res Commun 2022; 619:68-75. [PMID: 35738067 DOI: 10.1016/j.bbrc.2022.06.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 11/24/2022]
Abstract
Obesity, which is associated with type 2 diabetes, is a threat to human health. There are studies, which suggest that some compounds can induce browning of white adipocytes to combat obesity. In this study, we selected nonivamide, an analog of capsaicin, to detect whether it influenced the browning of porcine white adipocytes. First, we found 25 μM nonivamide promoted apoptosis of porcine subcutaneous pre-adipocytes. After pre-adipocytes differentiation, nonivamide inhibited adipogenesis by reducing the expressions of Pparγ, Cebpα, while it promoted lipolysis by up-regulating Hsl, Atgl. Nonivamide also induced browning of porcine subcutaneous adipocytes by up-regulating the expression of brown and beige adipocyte gene markers, such as Prdm16, Cidea, and Slc27a1. Additionally, thermogenesis gene markers Cpt1a and Cpt1b were significantly up-regulated by nonivamide. Furthermore, nonivamide promoted mitochondrial biogenesis by up-regulating the expression of Tfam, Nrf1, Nrf2, and Tomm20. In conclusion, nonivamide is a potent compound to induce porcine adipocyte browning for treating obesity.
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Kwon Y. Estimation of Dietary Capsaicinoid Exposure in Korea and Assessment of Its Health Effects. Nutrients 2021; 13:nu13072461. [PMID: 34371974 PMCID: PMC8308769 DOI: 10.3390/nu13072461] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/09/2021] [Accepted: 07/16/2021] [Indexed: 12/22/2022] Open
Abstract
The consumption of capsaicinoids, the active components in chili peppers, has been associated with both positive and negative health effects, and the level of capsaicinoid exposure may be an important determinant. Dietary capsaicinoid exposure was estimated using a previously developed database for capsaicinoid content and a 24-h dietary recall dataset obtained from the Korea National Health and Nutrition Examination Survey. The estimated consumption level was evaluated to determine its potential effects on weight reduction and gastrointestinal distress. The estimated daily mean capsaicinoid intake was 3.25 mg (2.17 mg capsaicin), and most Koreans consumed 1–30 mg of capsaicinoids (0.67–20 mg capsaicin) in a day. No adverse effect of capsaicin consumption was reported other than abdominal pain. For long-term repeated consumption, 30 mg may be the maximum tolerable dose. However, the effects on body weight or energy balance were inconsistent in 4–12 week clinical studies conducted with various capsaicin doses (2–135 mg), which was likely due to the complex interplay between capsaicin dose, study length, and participant characteristics. Therefore, the capsaicin consumption of most Koreans was below the levels that may cause adverse effects. However, more long-term studies for the dose range of 2–20 mg are required to further characterize capsaicin’s health benefits in Koreans.
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Affiliation(s)
- Youngjoo Kwon
- Department of Food Science and Engineering, Ewha Womans University, Seoul 03760, Korea
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4
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Jędrejko K, Lazur J, Muszyńska B. Risk Associated with the Use of Selected Ingredients in Food Supplements. Chem Biodivers 2021; 18:e2000686. [PMID: 33410585 DOI: 10.1002/cbdv.202000686] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 01/05/2021] [Indexed: 12/30/2022]
Abstract
This review focuses on four new product categories of food supplements: pre-workout, fat burner/thermogenic, brain/cognitive booster, and hormone/testosterone booster. Many food supplements have been shown to be contaminated with unauthorized substances. In some cases, the ingredients in the new categories of dietary supplements were medicinal products or new synthetic compounds added without performing clinical trials. Some of the new ingredients in dietary supplements are plant materials that are registered in the pharmacopoeia as herbal medicines. In other cases, dietary supplements may contain plant materials that have no history of human use and are often used as materials to 'camouflage' stimulants. In the European Union, new ingredients of dietary supplements, according to European Food Safety Authority or unauthorized novel food. Furthermore, selected ingredients in dietary supplements may be prohibited in sports and are recognized as doping agents by World Anti-Doping Agency.
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Affiliation(s)
- Karol Jędrejko
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Pharmaceutical Botany, Medyczna 9 Street, PL, 30-688, Kraków, Poland
| | - Jan Lazur
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Pharmaceutical Botany, Medyczna 9 Street, PL, 30-688, Kraków, Poland
| | - Bożena Muszyńska
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Pharmaceutical Botany, Medyczna 9 Street, PL, 30-688, Kraków, Poland
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5
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Sun Q, Xie L, Song J, Li X. Evodiamine: A review of its pharmacology, toxicity, pharmacokinetics and preparation researches. JOURNAL OF ETHNOPHARMACOLOGY 2020; 262:113164. [PMID: 32738391 DOI: 10.1016/j.jep.2020.113164] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 06/17/2020] [Accepted: 07/06/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Evodia rutaecarpa, a well-known herb medicine in China, is extensively applied in traditional Chinese medicine (TCM). The plant has the effects of dispersing cold and relieving pain, arresting vomiting, and helping Yang and stopping diarrhea. Modern research demonstrates that evodiamine, the main component of Evodia rutaecarpa, is the material basis for its efficacy. AIMS OF THE REVIEW This paper is primarily addressed to summarize the current studies on evodiamine. The progress in research on the pharmacology, toxicology, pharmacokinetics, preparation researches and clinical application are reviewed. Moreover, outlooks and directions for possible future studies concerning it are also discussed. MATERIALS AND METHODS The information of this systematic review was conducted with resources of multiple literature databases including PubMed, Google scholar, Web of Science and Wiley Online Library and so on, with employing a combination of keywords including "pharmacology", "toxicology", "pharmacokinetics" and "clinical application", etc. RESULTS: As the main component of Evodia rutaecarpa, evodiamine shows considerable pharmacological activities, such as analgesic, anti-inflammatory, anti-tumor, anti-microbial, heart protection and metabolic disease regulation. However, it is also found that it has significant hepatotoxicity and cardiotoxicity, thereby it should be monitored in clinical. In addition, available data demonstrate that the evodiamine has a needy solubility in aqueous medium. Scientific and reasonable pharmaceutical strategies should be introduced to improve the above defects. Meanwhile, more efforts should be made to develop novel efficient and low toxic derivatives. CONCLUSIONS This review summarizes the results from current studies of evodiamine, which is one of the valuable medicinal ingredients from Evodia rutaecarpa. With the assistance of relevant pharmacological investigation, some conventional application and problems in pharmaceutical field have been researched in recent years. In addition, unresolved issues include toxic mechanisms, pharmacokinetics, novel pharmaceutical researches and relationship between residues and intestinal environment, which are still being explored and excavate before achieving integration into clinical practice.
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Affiliation(s)
- Qiang Sun
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Long Xie
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Jiawen Song
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Xiaofang Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
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6
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Amini MR, Sheikhhossein F, Bazshahi E, Hajiaqaei M, Shafie A, Shahinfar H, Azizi N, Eghbaljoo Gharehgheshlaghi H, Naghshi S, Fathipour RB, Shab-Bidar S. The effects of capsinoids and fermented red pepper paste supplementation on blood pressure: A systematic review and meta-analysis of randomized controlled trials. Clin Nutr 2020; 40:1767-1775. [PMID: 33129596 DOI: 10.1016/j.clnu.2020.10.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 10/10/2020] [Accepted: 10/13/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND & AIMS The present systematic review and meta-analysis were conducted to investigate the effects of capsinoids and fermented red pepper paste (FRPP) supplementation on Systolic Blood Pressure (SBP) and Diastolic Blood Pressure (DBP). METHODS Relevant studies, published up to May 2020, were searched through PubMed/Medline, Scopus, ISI Web of Science, Embase, and Google Scholar. All randomized clinical trials investigating the effect of capsinoids and FRPP supplementation on blood pressure including SBP and DBP were included. RESULTS Out of 335 citations, 7 trials that enrolled 363 subjects were included. Capsinoids and FRPP resulted in significant reduction in DBP (Weighted mean differences (WMD): -1.90 mmHg; 95% CI, -3.72 to -0.09, P = 0.04) but no significant change in SBP (WMD: 0.55 mmHg, 95% CI: -1.45, 2.55, P = 0.588). FRPP had a significant reduction in SBP. Greater effects on SBP were detected in trials, lasted ≥12 weeks, and sample size >50. Capsinoids with dosage ≤200 and FRPP with dosage of 11.9 g significantly decreased DBP. CONCLUSION Overall, these data suggest that supplementation with FRPP may play a role in improving SBP and DBP but for capsinoids no effects detected in this analysis on SBP and DBP.
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Affiliation(s)
- Mohammad Reza Amini
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran; Students' Scientific Research Center (SSRC), Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Fatemeh Sheikhhossein
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Elham Bazshahi
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Mahdi Hajiaqaei
- Department of Physiology, Faculty of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Anahid Shafie
- Department of Physiology, Faculty of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Hossein Shahinfar
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Neda Azizi
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Hadi Eghbaljoo Gharehgheshlaghi
- Division of Food Safety and Hygiene, Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Sina Naghshi
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Raana Babadi Fathipour
- Department of Food Science and Technology, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sakineh Shab-Bidar
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran.
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Irandoost P, Lotfi Yagin N, Namazi N, Keshtkar A, Farsi F, Mesri Alamdari N, Vafa M. The effect of Capsaicinoids or Capsinoids in red pepper on thermogenesis in healthy adults: A systematic review and meta-analysis. Phytother Res 2020; 35:1358-1377. [PMID: 33063385 DOI: 10.1002/ptr.6897] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 09/03/2020] [Accepted: 09/20/2020] [Indexed: 02/05/2023]
Abstract
The outcomes of the earlier trials are controversial concerning the effect of Capsaicinoids/Capsinoids on thermogenesis. We carried out this systematic review and meta-analysis to examine the effect of Capsaicinoids/Capsinoids on thermogenesis indices including resting metabolic rate (RMR) and respiratory quotient (RQ) in healthy adults. An electronic literature search was conducted between 1990 and 2019, using the following databases: PubMed, Web of Sciences, Scopus, Cochrane Central Register of Controlled Trials, and EMBASE. Placebo-controlled clinical trials were considered as eligible papers. Effect sizes were pooled using weighted mean difference (WMD), with a random-effects model. Of the 4,092 articles, 13 studies were included in the meta-analysis. Pooled effect sizes revealed that compared with placebo, Capsaicinoids/Capsinoids significantly increased RMR (WMD: 33.99 Kcal/day, 95% CI: 15.95, 52.03; I2 : 0%, p = .94), energy expenditure, and fat oxidation. It also significantly lessened RQ (WMD: -0.01, 95% CI: -0.02, -0.01; I2 : 5.4%, p = .39) and carbohydrate oxidation. Moreover, intervention in capsule form for longer duration had a more considerable influence on RMR than comparative groups. We observed moderate improvement in RMR, RQ, and fat oxidation following supplementation with Capsaicinoids/Capsinoids. However, further high-quality studies are required to clarify the thermogenic properties of Capsaicinoids/Capsinoids.
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Affiliation(s)
- Pardis Irandoost
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Neda Lotfi Yagin
- Nutrition Research Center, Student Research Committee, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nazli Namazi
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Abbasali Keshtkar
- Department of Health Sciences Education Development, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Farnaz Farsi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.,Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Naimeh Mesri Alamdari
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Vafa
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.,Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
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8
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Hong Z, Wang Z, Zhou B, Wang J, Tong H, Liao Y, Zheng P, Jamshed MB, Zhang Q, Chen H. Effects of evodiamine on PI3K/Akt and MAPK/ERK signaling pathways in pancreatic cancer cells. Int J Oncol 2020; 56:783-793. [PMID: 31922213 PMCID: PMC7010218 DOI: 10.3892/ijo.2020.4956] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 07/30/2019] [Indexed: 02/07/2023] Open
Abstract
The effective antitumor drug evodiamine (EVO) is attracting increased attention. Therefore, the present study aimed to investigate the effects of EVO on the proliferation, apoptosis and autophagy of human pancreatic cancer (PC) cell lines in vitro and in vivo. Human PANC-1 and SW1990 PC cell lines were treated with different concentrations of EVO and proliferation was detected using a Cell Counting Kit (CCK)-8 assay. Colony formation and wound-healing assays showed that EVO inhibited PC cell viability and migration, and apoptosis was detected using flow cytometry. Western blotting and immunofluorescence detected the expression of proteins in PANC-1 and SW1990 cells. The PANC-1 cells were used to establish an orthotopic pancreatic tumor model in nude mice. Tumor-bearing nude mice were administered with different concentrations of EVO, and growth was monitored. High-resolution positron emission tomography and fluorine-18-labeled fluorodeoxyglucose were used to monitor the tumor/non-tumor (T/NT) ratio and standard uptake value (SUV) of the mice, which were subsequently sacrificed to measure the transplanted tumor weight. Apoptosis increased with increasing EVO concentration. The EVO-treated PC cells exhibited significantly higher expression of LC3II than the controls cells. EVO decreased LC3II, enhanced P62 and inhibited the expression of Akt, extracellular-signal-regulated protein kinase (ERK)1/2 and p38. Compared with the control group, the T/NT ratio, SUV and tumor weight decreased more markedly in the EVO-treated group. The tumor expression of phosphorylated AKT, detected using immunohistochemistry, decreased with increasing EVO doses in vivo. EVO induced PC cell apoptosis by inhibiting phosphoinositide 3-kinase/AKT and mitogen-activated protein kinase/ERK and inhibiting the phosphorylation of signal transducer and activator of transcription activator 3 in PC cells to inhibit autophagy, suggesting that EVO may be considered as a novel PC treatment.
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Affiliation(s)
- Zhong Hong
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Zhaohong Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Bin Zhou
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Jisheng Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Hongfei Tong
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Yi Liao
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Peng Zheng
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Muhammad Babar Jamshed
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Qiyu Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Hui Chen
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
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9
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Hwang PS, Machek SB, Cardaci TD, Wilburn DT, Kim CS, Suezaki ES, Willoughby DS. Effects of Pyrroloquinoline Quinone (PQQ) Supplementation on Aerobic Exercise Performance and Indices of Mitochondrial Biogenesis in Untrained Men. J Am Coll Nutr 2019; 39:547-556. [PMID: 31860387 DOI: 10.1080/07315724.2019.1705203] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Objective: Pyrroloquinoline quinone (PQQ) is a novel supplement involved in processes such as mitochondrial biogenesis and cellular energy metabolism. Since endurance exercise and PQQ exhibit similar mechanisms for mitochondrial biogenesis, it is plausible that PQQ may have ergogenic value. Therefore, the purpose of this study was to examine the effects of a six-week endurance exercise training program on mitochondrial biogenesis and aerobic performance in non-endurance-trained males.Methods: Twenty-three males were randomized to consume 20 mg/day of PQQ or placebo (PLC). Both groups followed a supervised six-week endurance exercise training program. Body composition was assessed by dual-energy-x-ray-absorptiometry (DEXA). Aerobic exercise performance and peroxisome proliferator-activated receptor γ coactivator-1α (PGC-1α), a biochemical marker for mitochondrial biogenesis, were assessed before and after the six-week endurance training/supplementation program.Results: There were no significant differences between groups in aerobic performance after endurance-training (p > 0.05). However, there were significant improvements in peak oxygen consumption (VO2peak) and total exercise test duration after endurance-training, irrespective of group (p < 0.05). The PQQ group had a significant increase in PGC-1α protein levels from baseline to post endurance training compared to PLC (p < 0.05). Furthermore, the PQQ group had higher PGC-1α protein levels after 6 weeks of endurance training compared to PLC (p < 0.05).Conclusions: Supplementation of PQQ does not appear to elicit any ergogenic effects regarding aerobic performance or body composition but appears to impact mitochondrial biogenesis by way of significant elevations in PGC-1α protein content.
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Affiliation(s)
- Paul S Hwang
- Department of Health, Human Performance, and Recreation, Exercise and Biochemical Nutrition Laboratory, Baylor University, Waco, Texas, USA
| | - Steven B Machek
- Department of Health, Human Performance, and Recreation, Exercise and Biochemical Nutrition Laboratory, Baylor University, Waco, Texas, USA
| | - Thomas D Cardaci
- Department of Health, Human Performance, and Recreation, Exercise and Biochemical Nutrition Laboratory, Baylor University, Waco, Texas, USA
| | - Dylan T Wilburn
- Department of Health, Human Performance, and Recreation, Exercise and Biochemical Nutrition Laboratory, Baylor University, Waco, Texas, USA
| | - Caelin S Kim
- Department of Health, Human Performance, and Recreation, Exercise and Biochemical Nutrition Laboratory, Baylor University, Waco, Texas, USA
| | - Emiliya S Suezaki
- Department of Health, Human Performance, and Recreation, Exercise and Biochemical Nutrition Laboratory, Baylor University, Waco, Texas, USA
| | - Darryn S Willoughby
- Department of Health, Human Performance, and Recreation, Exercise and Biochemical Nutrition Laboratory, Baylor University, Waco, Texas, USA
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10
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Wang L, Eftekhari P, Schachner D, Ignatova ID, Palme V, Schilcher N, Ladurner A, Heiss EH, Stangl H, Dirsch VM, Atanasov AG. Novel interactomics approach identifies ABCA1 as direct target of evodiamine, which increases macrophage cholesterol efflux. Sci Rep 2018; 8:11061. [PMID: 30038271 PMCID: PMC6056500 DOI: 10.1038/s41598-018-29281-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 06/25/2018] [Indexed: 12/17/2022] Open
Abstract
Evodiamine, a bioactive alkaloid from the fruits of the traditional Chinese medicine Evodia rutaecarpa (Juss.) Benth. (Fructus Evodiae, Wuzhuyu), recently gained attention as a dietary supplement for weight loss and optimization of lipid metabolism. In light of its use by patients and consumers, there is an urgent need to elucidate the molecular targets affected by this natural product. Using a novel interactomics approach, the Nematic Protein Organisation Technique (NPOT), we report the identification of ATP-binding cassette transporter A1 (ABCA1), a key membrane transporter contributing to cholesterol efflux (ChE), as a direct binding target of evodiamine. The binding of evodiamine to ABCA1 is confirmed by surface plasmon resonance (SPR) experiments. Examining the functional consequences of ABCA1 binding reveals that evodiamine treatment results in increased ABCA1 stability, elevated cellular ABCA1 protein levels, and ultimately increased ChE from THP-1-derived human macrophages. The protein levels of other relevant cholesterol transporters, ABCG1 and SR-B1, remain unaffected in the presence of evodiamine, and the ABCA1 mRNA level is also not altered.
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Affiliation(s)
- Limei Wang
- Department of Pharmacognosy, University of Vienna, Vienna, Austria.,Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, 266021, Shandong Province, China
| | | | - Daniel Schachner
- Department of Pharmacognosy, University of Vienna, Vienna, Austria
| | - Irena D Ignatova
- Department of Pharmacology, University of Virginia Health System, Charlottesville, VA, USA
| | - Veronika Palme
- Department of Pharmacognosy, University of Vienna, Vienna, Austria
| | - Nicole Schilcher
- Department of Pharmacognosy, University of Vienna, Vienna, Austria
| | - Angela Ladurner
- Department of Pharmacognosy, University of Vienna, Vienna, Austria
| | - Elke H Heiss
- Department of Pharmacognosy, University of Vienna, Vienna, Austria
| | - Herbert Stangl
- Institute of Medical Chemistry, Center for Pathobiochemistry and Genetics, Medical University of Vienna, Vienna, Austria
| | - Verena M Dirsch
- Department of Pharmacognosy, University of Vienna, Vienna, Austria
| | - Atanas G Atanasov
- Department of Pharmacognosy, University of Vienna, Vienna, Austria. .,Institute of Genetics and Animal Breeding of the Polish Academy of Sciences, 05-552, Jastrzebiec, Poland.
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11
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Panchal SK, Bliss E, Brown L. Capsaicin in Metabolic Syndrome. Nutrients 2018; 10:E630. [PMID: 29772784 PMCID: PMC5986509 DOI: 10.3390/nu10050630] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 05/07/2018] [Accepted: 05/14/2018] [Indexed: 12/21/2022] Open
Abstract
Capsaicin, the major active constituent of chilli, is an agonist on transient receptor potential vanilloid channel 1 (TRPV1). TRPV1 is present on many metabolically active tissues, making it a potentially relevant target for metabolic interventions. Insulin resistance and obesity, being the major components of metabolic syndrome, increase the risk for the development of cardiovascular disease, type 2 diabetes, and non-alcoholic fatty liver disease. In vitro and pre-clinical studies have established the effectiveness of low-dose dietary capsaicin in attenuating metabolic disorders. These responses of capsaicin are mediated through activation of TRPV1, which can then modulate processes such as browning of adipocytes, and activation of metabolic modulators including AMP-activated protein kinase (AMPK), peroxisome proliferator-activated receptor α (PPARα), uncoupling protein 1 (UCP1), and glucagon-like peptide 1 (GLP-1). Modulation of these pathways by capsaicin can increase fat oxidation, improve insulin sensitivity, decrease body fat, and improve heart and liver function. Identifying suitable ways of administering capsaicin at an effective dose would warrant its clinical use through the activation of TRPV1. This review highlights the mechanistic options to improve metabolic syndrome with capsaicin.
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Affiliation(s)
- Sunil K Panchal
- Functional Foods Research Group, University of Southern Queensland, Toowoomba QLD 4350, Australia.
| | - Edward Bliss
- Functional Foods Research Group, University of Southern Queensland, Toowoomba QLD 4350, Australia.
- School of Health and Wellbeing, University of Southern Queensland, Toowoomba QLD 4350, Australia.
| | - Lindsay Brown
- Functional Foods Research Group, University of Southern Queensland, Toowoomba QLD 4350, Australia.
- School of Health and Wellbeing, University of Southern Queensland, Toowoomba QLD 4350, Australia.
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Zsiborás C, Mátics R, Hegyi P, Balaskó M, Pétervári E, Szabó I, Sarlós P, Mikó A, Tenk J, Rostás I, Pécsi D, Garami A, Rumbus Z, Huszár O, Solymár M. Capsaicin and capsiate could be appropriate agents for treatment of obesity: A meta-analysis of human studies. Crit Rev Food Sci Nutr 2017; 58:1419-1427. [PMID: 28001433 DOI: 10.1080/10408398.2016.1262324] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Csaba Zsiborás
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Róbert Mátics
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
- Hungarian Academy of Sciences - University of Szeged, Momentum Gastroenterology Multidisciplinary Research Group, Szeged, Hungary
- Department of Translational Medicine, First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Márta Balaskó
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Erika Pétervári
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Imre Szabó
- Department of Gastroenterology, First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Patrícia Sarlós
- Department of Translational Medicine, First Department of Medicine, University of Pécs, Pécs, Hungary
| | - Alexandra Mikó
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Judit Tenk
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Ildikó Rostás
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Dániel Pécsi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - András Garami
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Zoltán Rumbus
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Orsolya Huszár
- First Department of Surgery, Semmelweis University, Budapest, Hungary
| | - Margit Solymár
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
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HU CHENGQI, GAO XUEXIANG, HAN YUANYUAN, GUO QI, ZHANG KAILIANG, LIU MIAOMIAO, WANG YUGANG, WANG JING. Evodiamine sensitizes BGC-823 gastric cancer cells to radiotherapy in vitro and in vivo. Mol Med Rep 2016; 14:413-9. [DOI: 10.3892/mmr.2016.5237] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 03/11/2016] [Indexed: 11/06/2022] Open
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Yamashita H, Kusudo T, Takeuchi T, Qiao S, Tsutsumiuchi K, Wang T, Wang Y. Dietary supplementation with evodiamine prevents obesity and improves insulin resistance in ageing mice. J Funct Foods 2015. [DOI: 10.1016/j.jff.2015.09.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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Improved oral bioavailability of capsaicin via liposomal nanoformulation: preparation, in vitro drug release and pharmacokinetics in rats. Arch Pharm Res 2014; 38:512-21. [PMID: 25231341 DOI: 10.1007/s12272-014-0481-7] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Accepted: 09/11/2014] [Indexed: 01/21/2023]
Abstract
This study innovatively prepared an effective capsaicin-loaded liposome, a nanoformulation with fewer irritants, for oral administration. The in vitro and in vivo properties of the liposomal encapsulation were investigated and the potential possibility of oral administration evaluated. The liposomal agent composed of phospholipid, cholesterol, sodium cholate and isopropyl myristate was prepared using film-dispersion method. A level A in vitro-in vivo correlation (IVIVC) was established for the first time, which demonstrated an excellent IVIVC of both formulated and free capsaicin in oral administration. Physicochemical characterizations including mean particle size, zeta (ζ) potential and average encapsulation efficiency of capsaicin-loaded liposome were found to be 52.2 ± 1.3 nm, -41.5 ± 2.71 mv and 81.9 ± 2.43 %, respectively. In vivo, liposomal encapsulation allowed a 3.34-fold increase in relative bioavailability compared to free capsaicin. The gastric mucosa irritation studies indicated that the liposomal system was a safe carrier for oral administration. These results support the fact that capsaicin, an effective drug for the treatment of neuropathic pain, could be encapsulated in liposome for improved oral bioavailability. The excellent IVIVC of capsaicin-loaded liposome could also be a promising tool in liposomal formulation development with an added advantage of reduced animal testing.
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Capsaicin induces "brite" phenotype in differentiating 3T3-L1 preadipocytes. PLoS One 2014; 9:e103093. [PMID: 25072597 PMCID: PMC4114566 DOI: 10.1371/journal.pone.0103093] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Accepted: 06/27/2014] [Indexed: 12/12/2022] Open
Abstract
Objective Targeting the energy storing white adipose tissue (WAT) by pharmacological and dietary means in order to promote its conversion to energy expending “brite” cell type holds promise as an anti-obesity approach. Present study was designed to investigate/revisit the effect of capsaicin on adipogenic differentiation with special reference to induction of “brite” phenotype during differentiation of 3T3-L1 preadipocytes. Methods Multiple techniques such as Ca2+ influx assay, Oil Red-O staining, nutrigenomic analysis in preadipocytes and matured adipocytes have been employed to understand the effect of capsaicin at different doses. In addition to in-vitro experiments, in-vivo studies were carried out in high-fat diet (HFD) fed rats treated with resiniferatoxin (RTX) (a TRPV1 agonist) and in mice administered capsaicin. Results TRPV1 channels are expressed in preadipocytes but not in adipocytes. In preadipocytes, both capsaicin and RTX stimulate Ca2+ influx in dose-dependent manner. This stimulation may be prevented by capsazepine, a TRPV1 antagonist. At lower doses, capsaicin inhibits lipid accumulation and stimulates TRPV1 gene expression, while at higher doses it enhances accumulation of lipids and suppresses expression of its receptor. In doses of 0.1–100 µM, capsaicin promotes expression of major pro-adipogenic factor PPARγ and some of its downstream targets. In concentrations of 1 µM, capsaicin up-regulates anti-adipogenic genes. Low-dose capsaicin treatment of 3T3-L1 preadipocytes differentiating into adipocytes results in increased expression of brown fat cell marker genes. In white adipose of mice, capsaicin administration leads to increase in browning-specific genes. Global TRPV1 ablation (i.p. by RTX administration) leads to increase in locomotor activity with no change in body weight. Conclusion Our findings suggest the dual modulatory role of capsaicin in adipogenesis. Capsaicin inhibits adipogenesis in 3T3-L1 via TRPV1 activation and induces brown-like phenotype whereas higher doses.
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Arabaci B, Gulcin I, Alwasel S. Capsaicin: a potent inhibitor of carbonic anhydrase isoenzymes. Molecules 2014; 19:10103-14. [PMID: 25014536 PMCID: PMC6270996 DOI: 10.3390/molecules190710103] [Citation(s) in RCA: 121] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Revised: 06/19/2014] [Accepted: 07/03/2014] [Indexed: 11/16/2022] Open
Abstract
Carbonic anhydrase (CA, EC 4.2.1.1) is a zinc containing metalloenzyme that catalyzes the rapid and reversible conversion of carbon dioxide (CO2) and water (H2O) into a proton (H+) and bicarbonate (HCO3–) ion. On the other hand, capsaicin is the main component in hot chili peppers and is used extensively used in spices, food additives and drugs; it is responsible for their spicy flavor and pungent taste. There are sixteen known CA isoforms in humans. Human CA isoenzymes I, and II (hCA I and hCA II) are ubiquitous cytosolic isoforms. In this study, the inhibition properties of capsaicin against the slow cytosolic isoform hCA I, and the ubiquitous and dominant rapid cytosolic isozymes hCA II were studied. Both CA isozymes were inhibited by capsaicin in the micromolar range. This naturally bioactive compound has a Ki of 696.15 µM against hCA I, and of 208.37 µM against hCA II.
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Affiliation(s)
- Betul Arabaci
- Atatürk University, Faculty of Sciences, Department of Chemistry, Erzurum 25240, Turkey.
| | - Ilhami Gulcin
- Atatürk University, Faculty of Sciences, Department of Chemistry, Erzurum 25240, Turkey.
| | - Saleh Alwasel
- Zoology Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
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