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Fatima M, Dar MA, Dhanavade MJ, Abbas SZ, Bukhari MN, Arsalan A, Liao Y, Wan J, Shah Syed Bukhari J, Ouyang Z. Biosynthesis and Pharmacological Activities of the Bioactive Compounds of White Mulberry ( Morus alba): Current Paradigms and Future Challenges. BIOLOGY 2024; 13:506. [PMID: 39056699 PMCID: PMC11274221 DOI: 10.3390/biology13070506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2024] [Revised: 06/25/2024] [Accepted: 06/25/2024] [Indexed: 07/28/2024]
Abstract
Traditional natural products have been the focus of research to explore their medicinal properties. One such medicinally important plant is the white mulberry, Morus alba, widely distributed in the Asian subcontinent. It is one of the most cultivated species of mulberry tree and has attracted more focus from researchers because of its abundance in phytochemicals as well as multipurpose uses. The leaves, fruits and other parts of the white mulberry plant act as a source of valuable bioactive compounds like flavonoids, phenolic acids, terpenoids and alkaloids. These secondary metabolites have manifold healthy uses as they possess antioxidant, anti-inflammatory, antidiabetic, neutrotrophic, and anticancer properties. Despite the increasing scientific interest in this plant, there are very few reviews that highlight the phytochemistry and biological potential of white mulberry for biomedical research. To this end, this review elaborates the phytochemistry, biosynthetic pathways and pharmacological activities of the glycoside flavonoids of Morus alba. A comprehensive analysis of the available literature indicates that Morus alba could emerge as a promising natural agent to combat diverse conditions including diabetes, cancer, inflammation and infectious diseases. To achieve such important objectives, it is crucial to elucidate the biosynthesis and regulation mechanisms of the bioactive compounds in white mulberry as well as the multifaceted pharmacological effects attributed to this plant resource. The present review paper is intended to present a summary of existing scientific data and a guide for further research in the phytochemistry and pharmacology of white mulberry. Further, a biosynthetic pathway analysis of the glycoside flavonoid in mulberry is also given. Lastly, we discuss the pros and cons of the current research to ensure the prudent and effective therapeutic value of mulberry for promoting human and animal health.
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Affiliation(s)
- Maryam Fatima
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China; (M.F.)
| | - Mudasir A. Dar
- School of the Environment and Safety Engineering, Biofuel Institute, Jiangsu University, Zhenjiang 212013, China;
| | - Maruti J. Dhanavade
- Department of Microbiology, Bharati Vidyapeeth’s Dr Patangrao Kadam Mahavidyalaya, Sangli 416416, India
| | - Syed Zaghum Abbas
- College of Engineering, Institute of Energy Infrastructure, Universiti Tenaga Nasional, Jalan Kajang-Puchong, Kajang 43000, Selangor, Malaysia
| | | | - Abdullah Arsalan
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yangzhen Liao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Jingqiong Wan
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China; (M.F.)
| | | | - Zhen Ouyang
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China; (M.F.)
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2
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Łysiak GP, Szot I. The Possibility of Using Fruit-Bearing Plants of Temperate Climate in the Treatment and Prevention of Diabetes. Life (Basel) 2023; 13:1795. [PMID: 37763199 PMCID: PMC10532890 DOI: 10.3390/life13091795] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/14/2023] [Accepted: 08/21/2023] [Indexed: 09/29/2023] Open
Abstract
Diabetes mellitus is one of the most dangerous metabolic diseases. The incidence of this disease continues to increase and is often associated with severe complications. Plants and natural plant products with a healing effect have been successfully used in the treatment of many disease entities since the beginning of the history of herbalism and medicine. At present, great emphasis is placed on the biodiversity of crops and the replacement of the monoculture production system of popular temperate climate plants, such as apple, pear, plum, and vine, with alternative fruit species. Very promising fruit plants are Cornelian cherry (Cornus mas); mulberry (Morus alba); bird cherry (Prunus padus); sour cherry (Prunus cerasus); plants of the genus Amelanchier, Sorbus, and Crategus; medlar (Mespilus germanica); quince (Cydonia oblonga); plants of the genus Vaccinium; and wild roses. When promoting the cultivation of alternative fruit-bearing plants, it is worth emphasizing their beneficial effects on health. This systematic review indicates that the antidiabetic effect of various parts of fruit plants is attributed to the presence of polyphenols, especially anthocyanins, which have different mechanisms of antidiabetic action and can be used in the treatment of diabetes and various complications associated with this disease.
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Affiliation(s)
- Grzegorz P. Łysiak
- Department of Ornamental Plants, Dendrology and Pomology, Faculty of Horticulture and Landscape Architecture, University of Life Sciences, Dąbrowskiego 159, 60-594 Poznań, Poland;
| | - Iwona Szot
- Subdepartment of Pomology, Nursery and Enology, Institute of Horticulture Production, Faculty of Horticulture and Landscape Architecture, University of Life Sciences in Lublin, Głęboka 28, 20-612 Lublin, Poland
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3
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Batiha GES, Al-Snafi AE, Thuwaini MM, Teibo JO, Shaheen HM, Akomolafe AP, Teibo TKA, Al-Kuraishy HM, Al-Garbeeb AI, Alexiou A, Papadakis M. Morus alba: a comprehensive phytochemical and pharmacological review. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023:10.1007/s00210-023-02434-4. [PMID: 36877269 DOI: 10.1007/s00210-023-02434-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 02/16/2023] [Indexed: 03/07/2023]
Abstract
Morus alba is a fast-growing shrub or medium-sized tree with a straight, cylindrical trunk. Medicinally, whole plants, leaves, fruits, branches, and roots have been employed. Google Scholar, PubMed, Scopus, and Web of Science were used to search for relevant material on the phytochemical components and pharmacologic and mechanism of action of the Morus alba. This was reviewed to assess important updates about Morus alba. The fruits of Morus alba have traditionally been used as an analgesic, anthelmintic, antibacterial, anti-rheumatic, diuretic, hypotensive, hypoglycemia, purgative, restorative, sedative tonic, and blood stimulant. Various plant parts were used as a cooling, sedating, diuretic, tonic, and astringent agent to treat nerve disorders. The plant contained tannins, steroids, phytosterols, sitosterol, glycosides, alkaloids, carbohydrates, proteins, and amino acids, as well as saponins, triterpenes, phenolics, flavonoids, benzofuran derivatives, anthocyanins, anthraquinones, glycosides, vitamins, and minerals. Previous pharmacological research identified antimicrobial, anti-inflammatory, immunological, analgesic, antipyretic, antioxidant, anti-cancer, antidiabetic, gastrointestinal, respiratory, cardiovascular, hypolipidemic, anti-obesity, dermatological, neurological, muscular, and protecting effects. This study looked at Morus alba's traditional uses, chemical components, and pharmacological effects.
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Affiliation(s)
- Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511, El Beheira, Egypt.
| | - Ali Esmail Al-Snafi
- Department of Pharmacology, College of Medicine, University of Thi-Qar, Nasiriyah, Iraq
| | - Mahdi M Thuwaini
- College of Medical and Healthy Techniques, Southern Technique University, Basra, Iraq
| | - John Oluwafemi Teibo
- Department of Biochemistry and Immunology, Ribeirão, Preto Medical School , University of São Paulo, Ribeirão Preto, São Paulo, Brazil.
| | - Hazem M Shaheen
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511, El Beheira, Egypt
| | | | - Titilade Kehinde Ayandeyi Teibo
- Department of Maternal-Infant and Public Health Nursing, College of Nursing, University of São Paulo, Ribeirão PretoRibeirão Preto, São Paulo, Brazil
| | - Hayder M Al-Kuraishy
- Department of Clinical Pharmacologyand, Therapeutic Medicine, College of Medicine , Almustansiriyah University, Baghdad, Iraq
| | - Ali I Al-Garbeeb
- Department of Clinical Pharmacologyand, Therapeutic Medicine, College of Medicine , Almustansiriyah University, Baghdad, Iraq
| | - Athanasios Alexiou
- Department of Science and Engineering, Novel Global Community Educational Foundation, Hebersham, NSW, 2770, Australia.,AFNP Med, 1030, Vienna, Austria
| | - Marios Papadakis
- Department of Surgery II, University Hospital Witten-Herdecke, University of Witten-Herdecke, Heusnerstrasse 40, 42283, Wuppertal, Germany.
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Han JH, Lee HW, Jung SH, Cho CW, Kim TJ, Kang JS, Myung CS. The anti-obesity effect of mulberry leaf (Mori Folium) extracts was increased by bioconversion with Pectinex. Sci Rep 2022; 12:20375. [PMID: 36437256 PMCID: PMC9701790 DOI: 10.1038/s41598-022-23856-9] [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: 04/08/2022] [Accepted: 11/07/2022] [Indexed: 11/29/2022] Open
Abstract
Mulberry leaf (Mori Folium) extract (MLE) is known to have anti-obesity effects. In this study, the enhanced effects of MLE after bioconversion treatment using Pectinex (BMLE) on obesity were explored, and the underlying mechanisms were investigated using the active components, neochlorogenic acid (5-CQA) and cryptochlorogenic acid (4-CQA), whose amounts were increased by bioconversion of MLE. Both MLE and BMLE inhibited lipid accumulation in 3T3-L1 adipocytes without cytotoxicity and suppressed the expression of CCAAT/enhancer-binding protein alpha (C/EBPα). In addition, MLE and BMLE decreased high-fat diet-induced adipose tissue mass expansion. Notably, BMLE significantly increased antiadipogenic and anti-obesity effects compared to MLE in vitro and in vivo. The active ingredients increased by bioconversion, 5-CQA and 4-CQA, inhibited the protein levels of C/EBPα and the mRNA levels of stearoyl-CoA desaturase 1 (Scd1). These findings provide new insights into the therapeutic possibility of using bioconversion of MLE, by which upregulation of 5-CQA and 4-CQA potently inhibits adipogenesis.
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Affiliation(s)
- Joo-Hui Han
- grid.254230.20000 0001 0722 6377Department of Pharmacology, College of Pharmacy, Chungnam National University, Daejeon, 34134 Republic of Korea
| | - Hyung-Won Lee
- grid.254230.20000 0001 0722 6377Department of Pharmacology, College of Pharmacy, Chungnam National University, Daejeon, 34134 Republic of Korea
| | - Sang-Hyuk Jung
- grid.254230.20000 0001 0722 6377Department of Pharmacology, College of Pharmacy, Chungnam National University, Daejeon, 34134 Republic of Korea
| | - Chong Woon Cho
- grid.254230.20000 0001 0722 6377College of Pharmacy, Chungnam National University, Daejeon, 34134 Republic of Korea
| | - Tae Jeong Kim
- grid.254230.20000 0001 0722 6377College of Pharmacy, Chungnam National University, Daejeon, 34134 Republic of Korea
| | - Jong Seong Kang
- grid.254230.20000 0001 0722 6377College of Pharmacy, Chungnam National University, Daejeon, 34134 Republic of Korea
| | - Chang-Seon Myung
- grid.254230.20000 0001 0722 6377Department of Pharmacology, College of Pharmacy, Chungnam National University, Daejeon, 34134 Republic of Korea
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5
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Li R, Zhu Q, Wang X, Wang H. Mulberry leaf polyphenols alleviated high-fat diet-induced obesity in mice. Front Nutr 2022; 9:979058. [PMID: 36185673 PMCID: PMC9521161 DOI: 10.3389/fnut.2022.979058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 08/25/2022] [Indexed: 11/13/2022] Open
Abstract
Mulberry leaf is an important medicinal food plant, which is rich in polyphenol compounds. Mulberry leaf polyphenols (MLP) possess significant lipid-lowering and antioxidant effects, and healthcare functions. In this study, the polyphenol content of mulberry leaf ethanol extract was measured using HPLC. The analysis of mulberry leaf extract resulted in the identification of 14 compounds, of which Chlorogenic acid and Quercitrin were the highest. A high-fat diet (HFD)-induced obese mouse model was developed and treated with MLP for 12 weeks to explore their effect on lipid metabolism in HFD-induced obese mice. The results showed that the MLP could inhibit the weight gain and fat cell volume increase in the HFD-induced obese mice in a dose-dependent manner. Further analysis revealed that the MLP decelerated the fatty acid composition in the adipose tissues of HFD-induced obese mice, and significantly increased the polyunsaturated-to-saturated fatty acid (PUFA/SFA) ratio. The real-time quantitative PCR (RT-qPCR) results indicated that the MLP significantly inhibited the down regulation of uncoupling protein (UCP) 1 (UCP1), UCP3, and PR domain zinc finger protein 16 (PRDM16) caused by the HFD. These beneficial effects of MLP on HFD-induced obese mice might be attributed to their ability to change the fatty acid composition of adipose tissue and increase the expression of thermogenesis genes. Overall, the study results suggested that the MLP could serve as potential lipid-lowering and weight-loss functional food and healthcare products.
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Affiliation(s)
- Rui Li
- Chongqing Academy of Animal Sciences, Chongqing, China
| | - Qubo Zhu
- Southwest University, Chongqing, China
- National Center of Technology Innovation for Pigs, Chongqing, China
| | - Xiaoyan Wang
- Chongqing Academy of Animal Sciences, Chongqing, China
| | - Haiyan Wang
- Chongqing Academy of Animal Sciences, Chongqing, China
- *Correspondence: Haiyan Wang,
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Li Q, Liao S, Pang D, Li E, Liu T, Liu F, Zou Y. The transported active mulberry leaf phenolics inhibited adipogenesis through PPAR-γ and Leptin signaling pathway. J Food Biochem 2022; 46:e14270. [PMID: 35702955 DOI: 10.1111/jfbc.14270] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 04/10/2022] [Accepted: 05/17/2022] [Indexed: 11/29/2022]
Abstract
The effective components of mulberry leaf polyphenols (MLPs) should be absorbed and transported by the intestinal cells before regulating lipid metabolism. The Caco-2 intestinal epithelial cell and 3 T3-L1 adipocytes were coupled to screen the effective components of MLPs that are being absorbed and transported by intestinal cells. The regulation and molecular mechanism by which the effective components affect adipogenesis were analyzed in this study. Among the 12 main components identified, five main compounds were well absorbed with Papp in the order of benzoic acid > chlorogenic acid > astragaloside > hyperoside > rutin. Chlorogenic acid and benzoic acid were mainly absorbed through passive diffusion, while rutin, astragaloside, and hyperoside were mainly by active transport, of which chlorogenic and rutin absorption were mediated by the efflux protein, P-glycoprotein (P-pg). Based on the transport volume of 2 mg/ml MLPs within 2 h, 25% of the maximum transported MLPs (TMLPs) was a safe concentration for 3 T3-L1 preadipocytes. Except for astragaloside, the other four components showed a significant inhibitory effect on lipid droplets, TG and TC, and chlorogenic acid and benzoic acid had the strongest effect. Additionally, we observed a synergistic effect as TMLPs were the most effective. We hypothesized that TMLPs, chlorogenic acid and benzoic acid suppressed adipogenesis and regulated lipid metabolism by inhibiting PPAR-γ, C/EBP-α, and FAS mRNA while promoting ADIPO and Leptin mRNA expression. PRACTICAL APPLICATIONS: The absorption and adipogenesis inhibition effect of mulberry leaf phenolics were evaluated in this study. The results provided guideline for the development of functional foods in regulating lipid metabolism.
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Affiliation(s)
- Qian Li
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, China
| | - Sentai Liao
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, China
| | - Daorui Pang
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, China
| | - Erna Li
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, China
| | - Tongxian Liu
- Guangxi Rongshui Furongbei Jiangyuan Agricultural Development Co., Ltd, Liuzhou, China
| | - Fan Liu
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, China
| | - Yuxiao Zou
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, China
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Du Y, Li DX, Lu DY, Zhang R, Zhao YL, Zhong QQ, Ji S, Wang L, Tang DQ. Lipid metabolism disorders and lipid mediator changes of mice in response to long-term exposure to high-fat and high sucrose diets and ameliorative effects of mulberry leaves. Food Funct 2022; 13:4576-4591. [PMID: 35355025 DOI: 10.1039/d1fo04146k] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mulberry leaves exhibit anti-lipogenic and lipid-lowering effects. However, the lipid biomarkers and underlying mechanisms for the improvement of the action of mulberry leaves on obesity and lipid metabolism disorders have not been sufficiently investigated yet. Herein, biochemical analysis combined with metabolomics targeting serum lipid mediators (oxylipins) were used to explore the efficacy and underlying mechanisms of mulberry leaf water extract (MLWE) in high-fat and high-sucrose diet (HFHSD)-fed mice. Our results showed that MLWE supplementation not only decreased body weight gain, serum total triglycerides, low-density lipoprotein cholesterol, alanine transaminase and aspartate transaminase levels, but also increased the serum level of high-density lipoprotein cholesterol. In addition, MLWE supplementation also ameliorated hepatic steatosis and lipid accumulation. These beneficial effects were associated with down-regulating genes involved in oxidative stress, inflammation, and lipogenesis such as acetyl-CoA carboxylase and fatty acid synthase, and up-regulating genes related to lipolysis that encoded peroxisome proliferator-activated receptor α, adiponectin (ADPN), adiponectin receptor (AdipoR) 1, AdipoR2, adenosine monophosphate-activated protein kinase (AMPK) and hormone-sensitive lipase. Moreover, a total of 54 serum lipid mediators were differentially changed in HFHSD-fed mice, among which 11 lipid mediators from n-3 polyunsaturated fatty acids (PUFAs) were apparently reversed by MLWE. These findings indicated that the ADPN/AMPK pathway, anti-inflammation, anti-oxidation, and n-3 PUFA metabolism played important roles in anti-obesity and improvement of lipid metabolism disorders modulated by MLWE supplementation.
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Affiliation(s)
- Yan Du
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, China.
| | - Ding-Xiang Li
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, China.
| | - Dong-Yu Lu
- Department of Pharmacy, Suining People's Hospital Affiliated to Xuzhou Medical University, Suining 221202, China
| | - Ran Zhang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, China.
| | - Yan-Lin Zhao
- Department of Pharmacy, Suining People's Hospital Affiliated to Xuzhou Medical University, Suining 221202, China
| | - Qiao-Qiao Zhong
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, China.
| | - Shuai Ji
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, China. .,Department of Pharmaceutical Analysis, Xuzhou Medical University, Xuzhou 221204, China
| | - Liang Wang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, China. .,Department of Bioinformatics, School of Medical Informatics and Engineering, Xuzhou Medical University, Xuzhou 221204, China
| | - Dao-Quan Tang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, China. .,Department of Pharmacy, Suining People's Hospital Affiliated to Xuzhou Medical University, Suining 221202, China.,Department of Pharmaceutical Analysis, Xuzhou Medical University, Xuzhou 221204, China
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Hassan FU, Arshad MA, Li M, Rehman MSU, Loor JJ, Huang J. Potential of Mulberry Leaf Biomass and Its Flavonoids to Improve Production and Health in Ruminants: Mechanistic Insights and Prospects. Animals (Basel) 2020; 10:E2076. [PMID: 33182363 PMCID: PMC7695318 DOI: 10.3390/ani10112076] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 10/28/2020] [Accepted: 11/04/2020] [Indexed: 12/13/2022] Open
Abstract
Leaf biomass from the mulberry plant (genus Morus and family Moraceae) is considered a potential resource for livestock feeding. Mulberry leaves (MLs) contain high protein (14.0-34.2%) and metabolizable energy (1130-2240 kcal/kg) with high dry matter (DM) digestibility (75-85%) and palatability. Flavonoid contents of MLs confer unique antioxidant properties and can potentially help alleviate oxidative stress in animals during stressful periods, such as neonatal, weaning, and periparturient periods. In addition, mulberry leaf flavonoids (MLFs) possess antimicrobial properties and can effectively decrease the population of ruminal methanogens and protozoa to reduce enteric methane (CH4) production. Owing to its rich flavonoid content, feeding MLs increases fiber digestion and utilization leading to enhanced milk production in ruminants. Dietary supplementation with MLFs alters ruminal fermentation kinetics by increasing total volatile fatty acids, propionate, and ammonia concentrations. Furthermore, they can substantially increase the population of specific cellulolytic bacteria in the rumen. Owing to their structural homology with steroid hormones, the MLFs can potentially modulate different metabolic pathways particularly those linked with energy homeostasis. This review aims to highlight the potential of ML and its flavonoids to modulate the ruminal microbiome, fermentation, and metabolic status to enhance productive performance and health in ruminants while reducing CH4 emission.
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Affiliation(s)
- Faiz-ul Hassan
- Key Laboratory of Buffalo Genetics, Breeding and Reproduction Technology, Ministry of Agriculture and Guangxi Buffalo Research Institute, Chinese Academy of Agricultural Sciences, Nanning 530001, China; (F.H.); (M.L.)
- Institute of Animal and Dairy Sciences, Faculty of Animal Husbandry, University of Agriculture, Faisalabad 38040, Pakistan; (M.A.A.); (M.S.R.)
| | - Muhammad Adeel Arshad
- Institute of Animal and Dairy Sciences, Faculty of Animal Husbandry, University of Agriculture, Faisalabad 38040, Pakistan; (M.A.A.); (M.S.R.)
| | - Mengwei Li
- Key Laboratory of Buffalo Genetics, Breeding and Reproduction Technology, Ministry of Agriculture and Guangxi Buffalo Research Institute, Chinese Academy of Agricultural Sciences, Nanning 530001, China; (F.H.); (M.L.)
| | - Muhammad Saif-ur Rehman
- Institute of Animal and Dairy Sciences, Faculty of Animal Husbandry, University of Agriculture, Faisalabad 38040, Pakistan; (M.A.A.); (M.S.R.)
| | - Juan J. Loor
- Department of Animal Sciences, Division of Nutritional Sciences, University of Illinois, Urbana, IL 61801, USA;
| | - Jiaxiang Huang
- Key Laboratory of Buffalo Genetics, Breeding and Reproduction Technology, Ministry of Agriculture and Guangxi Buffalo Research Institute, Chinese Academy of Agricultural Sciences, Nanning 530001, China; (F.H.); (M.L.)
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9
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Derosa G, D'Angelo A, Maffioli P. Ilex paraguariensis, white mulberry and chromium picolinate in patients with pre-diabetes. Phytother Res 2020; 34:1377-1384. [PMID: 31994278 DOI: 10.1002/ptr.6611] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 09/28/2019] [Accepted: 11/26/2019] [Indexed: 12/15/2022]
Abstract
AIM to evaluate if a nutraceutical compound containing Ilex paraguariensis, White Mulberry and Chromium Picolinate can ameliorate glycemic status in patients with pre-diabetes. METHODS we enrolled patients with IFG or IGT, not taking other hypoglycemic compounds. Patients were randomized to take placebo or the nutraceutical compound for 3 months, in a randomized, double-blind, placebo-controlled design. Both treatments were self-administered once a day, 1 tablet during the breakfast. RESULTS a reduction of FPG was observed with the nutraceutical combination (-7.8%). Furthermore, there was a decrease of HOMA-IR with the nutraceutical combination (-7.9%). M value was higher (p < 0.05 vs baseline and p < 0.05 vs placebo) at the end of the treatment. We obtained a reduction of Tg with the nutraceutical combination (-8.3%). About 16.6% of patients treated with nutraceutical returned to have a normal glycemia (< 100 mg/dL), and all patients had an improvement of insulin-resistance, in particular 67% of patients returned to have a M value inside range of normal insulin sensitivity. CONCLUSIONS a nutraceutical containing Ilex paraguariensis, White Mulberry and Chromium Picolinate at 500 mg can be helpful in improving glycemia and Tg value, in patients with pre-diabetes.
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Affiliation(s)
- Giuseppe Derosa
- Centre of Diabetes and Metabolic Diseases, Department of Internal Medicine and Therapeutics, University of Pavia and Fondazione IRCCS Policlinico San Matteo, PAVIA, Italy
- Laboratory of Molecular Medicine, University of Pavia, PAVIA, Italy
- Centre for Prevention, Surveillance, Diagnosis and Treatment of Rare Diseases, Fondazione IRCCS Policlinico San Matteo, PAVIA, Italy
| | - Angela D'Angelo
- Centre of Diabetes and Metabolic Diseases, Department of Internal Medicine and Therapeutics, University of Pavia and Fondazione IRCCS Policlinico San Matteo, PAVIA, Italy
- Laboratory of Molecular Medicine, University of Pavia, PAVIA, Italy
| | - Pamela Maffioli
- Centre of Diabetes and Metabolic Diseases, Department of Internal Medicine and Therapeutics, University of Pavia and Fondazione IRCCS Policlinico San Matteo, PAVIA, Italy
- Centre for Prevention, Surveillance, Diagnosis and Treatment of Rare Diseases, Fondazione IRCCS Policlinico San Matteo, PAVIA, Italy
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10
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Salehi B, Ata A, V. Anil Kumar N, Sharopov F, Ramírez-Alarcón K, Ruiz-Ortega A, Abdulmajid Ayatollahi S, Valere Tsouh Fokou P, Kobarfard F, Amiruddin Zakaria Z, Iriti M, Taheri Y, Martorell M, Sureda A, N. Setzer W, Durazzo A, Lucarini M, Santini A, Capasso R, Adrian Ostrander E, -ur-Rahman A, Iqbal Choudhary M, C. Cho W, Sharifi-Rad J. Antidiabetic Potential of Medicinal Plants and Their Active Components. Biomolecules 2019; 9:E551. [PMID: 31575072 PMCID: PMC6843349 DOI: 10.3390/biom9100551] [Citation(s) in RCA: 243] [Impact Index Per Article: 48.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 09/17/2019] [Accepted: 09/25/2019] [Indexed: 12/11/2022] Open
Abstract
Diabetes mellitus is one of the major health problems in the world, the incidence and associated mortality are increasing. Inadequate regulation of the blood sugar imposes serious consequences for health. Conventional antidiabetic drugs are effective, however, also with unavoidable side effects. On the other hand, medicinal plants may act as an alternative source of antidiabetic agents. Examples of medicinal plants with antidiabetic potential are described, with focuses on preclinical and clinical studies. The beneficial potential of each plant matrix is given by the combined and concerted action of their profile of biologically active compounds.
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Affiliation(s)
- Bahare Salehi
- Student Research Committee, School of Medicine, Bam University of Medical Sciences, Bam 44340847, Iran;
| | - Athar Ata
- Department of Chemistry, Richardson College for the Environmental Science Complex, The University of Winnipeg, Winnipeg, MB R3B 2G3, Canada;
| | - Nanjangud V. Anil Kumar
- Department of Chemistry, Manipal Institute of Technology, Manipal University, Manipal 576104, India;
| | - Farukh Sharopov
- Department of Pharmaceutical Technology, Avicenna Tajik State Medical University, Rudaki 139, Dushanbe 734003, Tajikistan;
| | - Karina Ramírez-Alarcón
- Department of Nutrition and Dietetics, Faculty of Pharmacy, University of Concepcion, Concepción 4070386, Chile;
| | - Ana Ruiz-Ortega
- Facultad de Educación y Ciencias Sociales, Universidad Andrés Bello, Autopista Concepción—Talcahuano, Concepción 7100, Chile;
| | - Seyed Abdulmajid Ayatollahi
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran 1991953381, Iran; (S.A.A.); (F.K.); (Y.T.)
- Department of Pharmacognosy, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran 11369, Iran
| | - Patrick Valere Tsouh Fokou
- Department of Biochemistry, Faculty of Science, University of Yaounde 1, Yaounde P.O. Box 812, Cameroon;
| | - Farzad Kobarfard
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran 1991953381, Iran; (S.A.A.); (F.K.); (Y.T.)
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran 11369, Iran
| | - Zainul Amiruddin Zakaria
- Laboratory of Halal Science Research, Halal Products Research Institute, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia;
- Integrative Pharmacogenomics Institute (iPROMISE), Faculty of Pharmacy, Universiti Teknologi MARA, Puncak Alam Campus, Bandar Puncak Alam Selangor 42300, Malaysia
| | - Marcello Iriti
- Department of Agricultural and Environmental Sciences, Milan State University, via G. Celoria 2, 20133 Milan, Italy
| | - Yasaman Taheri
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran 1991953381, Iran; (S.A.A.); (F.K.); (Y.T.)
| | - Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, University of Concepcion, Concepción 4070386, Chile;
- Universidad de Concepción, Unidad de Desarrollo Tecnológico, UDT, Concepción 4070386, Chile
| | - Antoni Sureda
- Research Group on Community Nutrition and Oxidative Stress, Laboratory of Physical Activity Sciences, and CIBEROBN—Physiopathology of Obesity and Nutrition, CB12/03/30038, University of Balearic Islands, E-07122 Palma de Mallorca, Spain;
| | - William N. Setzer
- Department of Chemistry, University of Alabama in Huntsville, Huntsville, AL 35899, USA;
| | - Alessandra Durazzo
- CREA—Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Rome, Italy; (A.D.); (M.L.)
| | - Massimo Lucarini
- CREA—Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Rome, Italy; (A.D.); (M.L.)
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano, 49-80131 Napoli, Italy
| | - Raffaele Capasso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy;
| | - Elise Adrian Ostrander
- Medical Illustration, Kendall College of Art and Design, Ferris State University, Grand Rapids, MI 49503, USA;
| | - Atta -ur-Rahman
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (A.-u.-R.); (M.I.C.)
| | - Muhammad Iqbal Choudhary
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (A.-u.-R.); (M.I.C.)
| | - William C. Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong, China
| | - Javad Sharifi-Rad
- Department of Pharmacology, Faculty of Medicine, Jiroft University of Medical Sciences, Jiroft 7861756447, Iran
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11
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Mahboubi M. Morus alba (mulberry), a natural potent compound in management of obesity. Pharmacol Res 2019; 146:104341. [PMID: 31276774 DOI: 10.1016/j.phrs.2019.104341] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 06/30/2019] [Accepted: 07/01/2019] [Indexed: 01/24/2023]
Abstract
Obesity is defined as body mass index, higher than 30 kg/m2, which are associated with diverse diseases including type 2 diabetes, hypertension, coronary diseases, certain cancers, osteoarthritis and dyslipidemia. The subject of this review article was to evaluate the potency of Morus alba or "mulberry" as natural potent anti-obesity agent in management of obesity. For writing this manuscript, we searched in all accessible international databases, electronic resources (PubMed, Science Direct, Springer, Wiley and Google), unpublished data (R&D reports, thesis and dissertation). The inhibitory effects of mulberry on digestive enzymes and adipocyte differentiation, and its stimulatory effects on energy expenditures, and lipid metabolism are responsible mechanisms for management of obesity in obese patients. Furthermore, the results of these preclinical studies and its related mechanisms should be evaluated in large clinical trials.
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Affiliation(s)
- Mohaddese Mahboubi
- Medicinal Plants Research Department, Research and Development, TabibDaru Pharmaceutical Company, Kashan, Iran.
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12
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Yimam M, Jiao P, Hong M, Brownell L, Lee YC, Kim HJ, Nam JB, Kim MR, Jia Q. Morus alba, a Medicinal Plant for Appetite Suppression and Weight Loss. J Med Food 2019; 22:741-751. [PMID: 31120370 DOI: 10.1089/jmf.2017.0142] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The prevalence of obesity is expanding rapidly worldwide, making the disease a global burden with limited treatment options. The current obesity drug development trends suggest the possibility of reducing weight and reverse metabolic disturbances of obesity by controlling appetite. In this study, we screened more than 8000 plants from our plant library for the cannabinoid (CB1) receptor antagonists and identified Morus alba as a lead medicinal plant. Kuwanon G and Albanin G were isolated and identified from root-barks of Morus alba with 92% and 96% CB1 receptor ligand binding inhibitory activity, respectively. The bioflavonoid standardized extract was tested in the acute food intake study in rats at oral doses of 250 and 500 mg/kg for its appetite suppression activity. Diet-induced obesity in the C57BL/6J mice was used to evaluate the long-term food intake reduction activity and effect on the weight loss administered orally at 250 and 500 mg/kg for 7 weeks. Statistically significant and dose-dependent reduction in food intake was observed in both acute and long-term studies for the extract. Food intake reductions of 58.6% and 44.8% at 250 mg/kg and 50.1% and 44.3% at 500 mg/kg were observed at 1 and 2 h postfood provision, respectively. A 20% reduction in daily calorie intake was observed in the long-term study. Obese mice treated with the high dose of Morus root-bark extract showed 10.4 g (22.5%) and 7.1 g (16.5%) loss in body weight compared with the vehicle-treated obese animals (at week 7) and baseline, respectively. Statistically significant reductions in biochemical markers and visceral fat deposit were also observed. These results demonstrated that Morus alba extracts enriched in Kuwanon G, and Albanin G could be used alone to control appetite, manage body weight, and improve metabolic syndromes.
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Affiliation(s)
| | - Ping Jiao
- 1 Unigen, Inc., Seattle, Washington, USA
| | - Mei Hong
- 1 Unigen, Inc., Seattle, Washington, USA
| | | | | | | | | | | | - Qi Jia
- 1 Unigen, Inc., Seattle, Washington, USA
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13
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Son GH, Lee HJ, Na YG, Lee HK, Kim SJ, Huh HW, Kim KT, Kang JS, Kim YH, Myung CS, Yoon MH, Kim SJ, Cho HS, Lee JY, Cho CW. Formulation and statistical analysis of an herbal medicine tablet containing Morus alba leaf extracts. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2018. [DOI: 10.1007/s40005-018-00417-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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14
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Song JH, Lee C, Lee D, Kim S, Bang S, Shin MS, Lee J, Kang KS, Shim SH. Neuroprotective Compound from an Endophytic Fungus, Colletotrichum sp. JS-0367. JOURNAL OF NATURAL PRODUCTS 2018; 81:1411-1416. [PMID: 29790746 DOI: 10.1021/acs.jnatprod.8b00033] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Colletotrichum sp. JS-0367 was isolated from Morus alba (mulberry), identified, and cultured on a large scale for chemical investigation. One new anthraquinone (1) and three known anthraquinones (2-4) were isolated and identified using spectroscopic methods including 1D/2D-NMR and HRESIMS. Although the neuroprotective effects of some anthraquinones have been reported, the biological activities of the four anthraquinones isolated in this study have not been reported. Therefore, the neuroprotective effects of these compounds were determined against murine hippocampal HT22 cell death induced by glutamate. Compound 4, evariquinone, showed strong protective effects against HT22 cell death induced by glutamate by the inhibition of intracellular ROS accumulation and Ca2+ influx triggered by glutamate. Immunoblot analysis revealed that compound 4 reduced the phosphorylation of MAPKs (JNK, ERK1/2, and p38) induced by glutamate. Furthermore, compound 4 strongly attenuated glutamate-mediated apoptotic cell death.
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Affiliation(s)
- Ji Hoon Song
- Department of Medicine , University of Ulsan College of Medicine , Seoul 05505 , South Korea
| | - Changyeol Lee
- College of Pharmacy , Duksung Women's University , Seoul 01369 , South Korea
| | - Dahae Lee
- College of Korean Medicine , Gachon University , Seongnam 13120 , South Korea
| | - Soonok Kim
- National Institute of Biological Resources , Incheon 22689 , South Korea
| | - Sunghee Bang
- College of Pharmacy , Duksung Women's University , Seoul 01369 , South Korea
| | - Myoung-Sook Shin
- College of Korean Medicine , Gachon University , Seongnam 13120 , South Korea
| | - Jun Lee
- Herbal Medicine Research Division , Korea Institute of Oriental Medicine , Daejeon 34054 , Republic of Korea
- Convergence Research Center for Diagnosis, Treatment and Care System of Dementia , Korea Institute of Science and Technology , Seoul 02792 , South Korea
| | - Ki Sung Kang
- College of Korean Medicine , Gachon University , Seongnam 13120 , South Korea
| | - Sang Hee Shim
- College of Pharmacy , Duksung Women's University , Seoul 01369 , South Korea
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15
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Li HX, Jo E, Myung CS, Kim YH, Yang SY. Lipolytic effect of compounds isolated from leaves of mulberry (Morus alba L.) in 3T3-L1 adipocytes. Nat Prod Res 2017; 32:1963-1966. [DOI: 10.1080/14786419.2017.1354190] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Hong Xu Li
- College of Pharmacy, Chungnam National University, Daejeon, Korea
| | - Eunji Jo
- College of Pharmacy, Chungnam National University, Daejeon, Korea
| | - Chang-Seon Myung
- College of Pharmacy, Chungnam National University, Daejeon, Korea
| | - Young Ho Kim
- College of Pharmacy, Chungnam National University, Daejeon, Korea
| | - Seo Young Yang
- College of Pharmacy, Chungnam National University, Daejeon, Korea
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16
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Yimam M, Jiao P, Hong M, Brownell L, Lee YC, Kim HJ, Nam JB, Kim MR, Jia Q. A Botanical Composition from Morus alba, Ilex paraguariensis, and Rosmarinus officinalis for Body Weight Management. J Med Food 2017; 20:1100-1112. [PMID: 28708468 DOI: 10.1089/jmf.2017.0002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Obesity is the largest and fastest growing public health catastrophe in the world affecting both adults and children with a prevalence impacting more than one-third of United States (US) adult population. Although the long-term solution lies in lifestyle changes in the form of dieting and exercise, intervention is required for those who are already obese. Unfortunately, treatment options remain quite limited due to associated side effects of conventional therapeutics. As a natural alternative, in this study we describe the beneficial effect of a standardized composition (UP603) comprised of extracts from Morus alba, Ilex paraguariensis, and Rosmarinus officinalis in improving metabolic disorders in high fat diet (HFD) and high fat & high fructose diet (HFFD) induced obese C57BL/6J mice. Mice treated with UP603 showed dose-correlated decrease in body weight gains compared to vehicle treated HFFD group. Following 7 weeks of treatment, the changes in body weight gains from baseline were found as 6.4%, 27.3%, 2.0%, 3.1%, 0.4%, and -2.9% for normal control diet, HFFD, Orlistat, 450, 650, and 850 mg/kg UP603 treated animals, respectively. Reductions of 7.9-21.1% in total cholesterol, 25.4-44.6% in triglyceride, and 22.5-38.2% in low-density lipoprotein were observed for mice treated with 450-850 mg/kg of UP603. In a dual energy X-ray absorptiometry scan, percentage body fat of 18.9%, 47.8%, 46.1%, and 40.4% were found for mice treated with normal control, HFD, Orlistat, and UP603, respectively. Reductions of 65.5% and 16.4% in insulin and leptin, respectively, and 2.1-fold increase in ghrelin level were also observed for the UP603 group. Statistically significant improvements in nonalcoholic steatohepatitis scores were also observed from liver histology for mice treated with UP603. Hence, UP603, a standardized botanical composition from M. alba, I. paraguariensis, and R. officinalis could potentially be considered as a natural alternative to maintain healthy body weight and to manage metabolic syndrome.
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Affiliation(s)
| | - Ping Jiao
- 1 Unigen, Inc. , Seattle, Washington
| | - Mei Hong
- 1 Unigen, Inc. , Seattle, Washington
| | | | | | | | | | | | - Qi Jia
- 1 Unigen, Inc. , Seattle, Washington
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17
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Yimam M, Jiao P, Hong M, Brownell L, Lee YC, Hyun EJ, Kim HJ, Nam JB, Kim MR, Jia Q. UP601, a standardized botanical composition composed of Morus alba, Yerba mate and Magnolia officinalis for weight loss. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 17:114. [PMID: 28209193 PMCID: PMC5314713 DOI: 10.1186/s12906-017-1627-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 02/08/2017] [Indexed: 12/13/2022]
Abstract
Background The prevalence of obesity is surging in an alarming rate all over the world. Pharmaceutical drugs are considered potential adjunctive therapy to lifestyle modification. However, for most, besides being too expensive, their long term usages are hindered by their severe adverse effects. Here we describe the effect of UP601, a standardized blend of extracts from Morus alba, Yerba mate and Magnolia officinalis, in modulating a number of obesity-related phenotypic and biochemical markers in a high-fat high-fructose (HFF)-induced C57BL/6J mouse model of obesity. Method Adipogenesis activity of the composition was assessed in 3T3-L1 cells in vitro. Effects of UP601 on body weight and metabolic markers were evaluated. It was administered at oral doses of 300 mg/kg, 450 mg/kg and 600 mg/kg for 7 weeks. Orlistat (40 mg/kg/day) was used as a positive control. Body compositions of mice were assessed using dual energy X-ray absorptiometry (DEXA). Serum biomarkers were measured for liver function and lipid profiling. Relative organ weights were determined. Histopathological analysis was performed for non-alcoholic steatohepatitis (NASH) scoring. Results UP601 at 250 μg/ml resulted in 1.8-fold increase in lipolysis. Statistically significant changes in body weight (decreased by 9.1, 19.6 and 25.6% compared to the HFF group at week-7) were observed for mice treated with UP601 at 300, 450 and 600 mg/kg, respectively. Reductions of 9.1, 16.9, and 18.6% in total cholesterol; 45.0, 55.0, 63.6% in triglyceride; 34.8, 37.1 and 41.6% in LDL; 3.2, 21.6 (P = 0.03) and 33.7% (P = 0.005) in serum glucose were observed for UP601 at 300, 450 and 600 mg/kg, respectively. Body fat distribution was found reduced by 31.6 and 17.2% for the 450 mg/kg UP601 and orlistat, respectively, from the DEXA scan analysis. Up to an 89.1% reduction in mesenteric fat deposit was observed for UP601 in relative organ weight. Statistically significant improvements in NASH scores were observed for mice treated with UP601. Conclusion UP601, a standardized botanical composition from Morus alba, Yerba mate and Magnolia officinalis could potentially be used for achieving healthy weight loss and maintenance.
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Yimam M, Jiao P, Hong M, Brownell L, Lee YC, Hyun EJ, Kim HJ, Kim TW, Nam JB, Kim MR, Jia Q. Appetite Suppression and Antiobesity Effect of a Botanical Composition Composed of Morus alba, Yerba mate, and Magnolia officinalis. J Obes 2016; 2016:4670818. [PMID: 27699065 PMCID: PMC5028828 DOI: 10.1155/2016/4670818] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 07/27/2016] [Accepted: 08/10/2016] [Indexed: 12/16/2022] Open
Abstract
Background. Obesity and its comorbidities continue to challenge the world at an alarming rate. Although the long term solution lies on lifestyle changes in the form of dieting and exercising, drug, medical food, or dietary supplement interventions are required for those who are already obese. Here we describe a standardized blend composed of extracts from three medicinal plants: Morus alba, Yerba mate, and Magnolia officinalis for appetite suppression and metabolic disorders management. Method. Extracts were standardized to yield a composition designated as UP601. Appetite suppression activity was tested in acute feed intake rat model. Efficacy was evaluated in C57BL/6J mouse models treated with oral doses of 1.3 g/kg/day for 7 weeks. Orlistat at 40 mg/kg/day was used as a positive control. Body compositions of mice were assessed using a dual energy X-ray absorptiometry (DEXA). ELISA was done for insulin, leptin, and ghrelin level quantitation. Nonalcoholic steatohepatitis (NASH) scoring was conducted. Results. Marked acute hypophagia with 81.8, 75.3, 43.9, and 30.9% reductions in food intake at 2, 4, 6, and 24 hours were observed for UP601. Decreases in body weight gain (21.5% compared to the HFD at weeks 7 and 8.2% compared to baseline) and calorie intake (40.5% for the first week) were observed. 75.9% and 46.8% reductions in insulin and leptin, respectively, 4.2-fold increase in ghrelin level, and reductions of 18.6% in cholesterol and 59% in low-density lipoprotein were documented. A percentage body fat of 18.9%, 47.8%, 46.1%, and 30.4% was found for mice treated with normal control, HFD, Orlistat, and UP601, respectively. 59.3% less mesenteric fat pad and improved NASH scores were observed for UP601. Conclusion. UP601, a standardized botanical composition from Morus alba, Yerba mate, and Magnolia officinalis could be used as a natural alternative for appetite suppression, maintaining healthy body weight and metabolism management.
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Affiliation(s)
- Mesfin Yimam
- Unigen Inc., 3005 1st Avenue Seattle, WA 98121, USA
- *Mesfin Yimam:
| | - Ping Jiao
- Unigen Inc., 3005 1st Avenue Seattle, WA 98121, USA
| | - Mei Hong
- Unigen Inc., 3005 1st Avenue Seattle, WA 98121, USA
| | | | - Young-Chul Lee
- Unigen Inc., No. 450-86, Maebong-Ro, Dongnam-Gu, Cheonan-Si, Chungnam 330-863, Republic of Korea
| | - Eu-Jin Hyun
- Unigen Inc., No. 450-86, Maebong-Ro, Dongnam-Gu, Cheonan-Si, Chungnam 330-863, Republic of Korea
| | - Hyun-Jin Kim
- Unigen Inc., No. 450-86, Maebong-Ro, Dongnam-Gu, Cheonan-Si, Chungnam 330-863, Republic of Korea
| | - Tae-Woo Kim
- Unigen Inc., No. 450-86, Maebong-Ro, Dongnam-Gu, Cheonan-Si, Chungnam 330-863, Republic of Korea
| | - Jeong-Bum Nam
- Unigen Inc., No. 450-86, Maebong-Ro, Dongnam-Gu, Cheonan-Si, Chungnam 330-863, Republic of Korea
| | - Mi-Ran Kim
- Unigen Inc., No. 450-86, Maebong-Ro, Dongnam-Gu, Cheonan-Si, Chungnam 330-863, Republic of Korea
| | - Qi Jia
- Unigen Inc., 3005 1st Avenue Seattle, WA 98121, USA
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19
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Lee NK, Jeong JH, Oh J, Kim Y, Ha YS, Jeong YS. Conversion of Flavonols Kaempferol and Quercetin in Mulberry (M
orus Alba
L.) Leaf Using Plant-Fermenting L
actobacillus Plantarum. J Food Biochem 2015. [DOI: 10.1111/jfbc.12176] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nam Keun Lee
- Department of Food Science and Technology; Chonbuk National University; Jeonju 561-756 Korea
- Research Center for Industrial Development of Biofood Materials; Chonbuk National University; Jeonju 561-756 Korea
| | - Jong Hoon Jeong
- Department of Food Science and Technology; Chonbuk National University; Jeonju 561-756 Korea
| | - Jisun Oh
- Department of Food Science and Technology; Chonbuk National University; Jeonju 561-756 Korea
- Research Center for Industrial Development of Biofood Materials; Chonbuk National University; Jeonju 561-756 Korea
| | - Younghoon Kim
- BK21 Plus Graduate Program; Department of Animal Science; Institute Agricultural Science & Technology; Chonbuk National University; Jeonju 561-756 Korea
| | - Young Sik Ha
- R&D Center; Seoul Dairy Cooperative; Ansan Korea
| | - Yong-Seob Jeong
- Department of Food Science and Technology; Chonbuk National University; Jeonju 561-756 Korea
- Research Center for Industrial Development of Biofood Materials; Chonbuk National University; Jeonju 561-756 Korea
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Tallini LR, Pedrazza GP, Bordignon SADL, Costa AC, Steppe M, Fuentefria A, Zuanazzi JA. Analysis of flavonoids in Rubus erythrocladus and Morus nigra leaves extracts by liquid chromatography and capillary electrophoresis. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2015. [DOI: 10.1016/j.bjp.2015.04.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Yang SJ, Park NY, Lim Y. Anti-adipogenic effect of mulberry leaf ethanol extract in 3T3-L1 adipocytes. Nutr Res Pract 2014; 8:613-7. [PMID: 25489399 PMCID: PMC4252519 DOI: 10.4162/nrp.2014.8.6.613] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Revised: 08/13/2014] [Accepted: 09/01/2014] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND/OBJECTIVES Adipogenesis is part of the cell differentiation process in which undifferentiated fibroblasts (pre-adipocytes) become mature adipocytes with the accumulation of lipid droplets and subsequent cell morphological changes. Several transcription factors and food components have been suggested to be involved in adipogenesis. The aim of this study was to determine whether mulberry leaf ethanol extract (MLEE) affects adipogenesis in 3T3-L1 adipocytes. MATERIALS/METHODS The 3T3-L1 adipocytes were treated with different doses of MLEE for 8 days starting 2 days post-confluence. Cell viability, fat accumulation, and adipogenesis-related factors including CCAAT-enhancer-binding protein alpha (C/EBPα), peroxisome proliferator-activated receptor gamma (PPARγ), PPARγ coactivator 1 alpha (PGC-1α), fatty acid synthase (FAS), and adiponectin were analyzed. RESULTS Results showed that MLEE treatments at 10, 25, 50, and 100 µg/ml had no effect on cell morphology and viability. Without evident toxicity, all MLEE treated cells had lower fat accumulation compared with control as shown by lower absorbances of Oil Red O stain. MLEE at 50 and 100 µg/ml significantly reduced protein levels of PPARγ, PGC-1α, FAS, and adiponectin in differentiated adipocytes. Furthermore, protein level of C/EBPα was significantly decreased by the treatment of 100 µg/ml MLEE. CONCLUSION These results demonstrate that MLEE treatment has an anti-adipogenic effect in differentiated adipocytes without toxicity, suggesting its potential as an anti-obesity therapeutic.
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Affiliation(s)
- Soo Jin Yang
- Department of Food and Nutrition and Human Ecology Research Institute, Chonnam National University, Jeonnam 500-757, Korea
| | - Na-Young Park
- Department of Food and Nutrition, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Korea
| | - Yunsook Lim
- Department of Food and Nutrition, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 130-701, Korea
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KIM DONGSEON, KANG YOUNGMIN, JIN WENYI, SUNG YOONYOUNG, CHOI GOYA, KIM HOKYOUNG. Antioxidant activities and polyphenol content of Morus alba leaf extracts collected from varying regions. Biomed Rep 2014; 2:675-680. [PMID: 25054010 PMCID: PMC4106594 DOI: 10.3892/br.2014.294] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Accepted: 03/04/2014] [Indexed: 02/06/2023] Open
Abstract
Morus alba leaf (MAL), also known as Mori folium when used as a herbal medicine, has traditionally been used in Chinese medicine to treat diabetes, protect the liver and lower blood pressure. In the present study, MAL was collected from various regions in Korea and the antioxidant activity, total polyphenol contents and main flavonoid contents was investigated. MAL were collected from various areas in Korea and extracted with methanol. The total polyphenol contents were evaluated based on the Folin-Ciocalteu method using a spectrophotometer. The antioxidant activities were determined by a 2,2-diphenyl-1-picrylhydrazyl radical scavenging assay method. The identification and quantification of three main polyphenol constituents was performed using high-performance liquid chromatography/diode array detection analysis. The total polyphenol contents of the MAL extracts varied between 23.2 and 55.4 mg gallic acid equivalent/g. The radical scavenging activity (SC50) of the MAL extracts ranged between 584 and 139 μg/ml. Three flavonol compounds (rutin, isoquercitrin and astragalin) were identified as main polyphenol constituents. These contents varied from 0.68-12.7, 0.69-9.86 and 0.05-3.55 mg/g, respectively. The average of the total was 9.52 mg/g, which was similar to that of commercial MAL extracts (10.58 mg/g). Among the three flavonol compounds, isoquercitrin showed the highest content (5.68 mg/g) followed by rutin (3.1 mg/g) and astragalin (2.4 mg/g). In the present study, the radical scavenging activity, polyphenol content and flavonol content of MAL were significantly different according to growing area. These three flavonol compounds were identified as main constituents of MAL in this study, and are known to have various biological activities, as well as strong antioxidant activities. Therefore, the sum of these three flavonol compounds was indicated as a good marker for the quality control of Mori folium.
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Affiliation(s)
- DONG-SEON KIM
- Herbal Medicine Resources Group, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - YOUNG MIN KANG
- Herbal Medicine Resources Group, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - WEN YI JIN
- KOC Biotech Inc., Daejeon 305-811, Republic of Korea
| | - YOON-YOUNG SUNG
- Herbal Medicine Resources Group, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - GOYA CHOI
- Herbal Medicine Resources Group, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - HO KYOUNG KIM
- Herbal Medicine Resources Group, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
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Lim HH, Yang SJ, Kim Y, Lee M, Lim Y. Combined treatment of mulberry leaf and fruit extract ameliorates obesity-related inflammation and oxidative stress in high fat diet-induced obese mice. J Med Food 2014; 16:673-80. [PMID: 23957352 DOI: 10.1089/jmf.2012.2582] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The aim of this study was to investigate whether a combined treatment of mulberry leaf extract (MLE) and mulberry fruit extract (MFE) was effective for improving obesity and obesity-related inflammation and oxidative stress in high fat (HF) diet-induced obese mice. After obesity was induced by HF diet for 9 weeks, the mice were divided into eight groups: (1) lean control, (2) HF diet-induced obese control, (3) 1:1 ratio of MLE and MFE at doses of 200 (L1:1), (4) 500 (M1:1), and (5) 1000 (H1:1) mg/kg per day, and (6) 2:1 ratio of MLE and MFE at doses of 200 (L2:1), (7) 500 (M2:1), and (8) 1000 (H2:1) mg/kg per day. All six combined treatments significantly lowered body weight gain, plasma triglycerides, and lipid peroxidation levels after the 12-week treatment period. Additionally, all combined treatments suppressed hepatic fat accumulation and reduced epididymal adipocyte size. These improvements were accompanied by decreases in protein levels of proinflammatory markers (tumor necrosis factor-alpha, C-reactive protein, interleukin-1, inducible nitric oxide synthase, and phospho-nuclear factor-kappa B inhibitor alpha) and oxidative stress markers (heme oxygenase-1 and manganese superoxide dismutase). M2:1 was the most effective ratio and dose for the improvements in obesity, inflammation, and oxidative stress. These results demonstrate that a combined MLE and MFE treatment ameliorated obesity and obesity-related metabolic stressors and suggest that it can be used as a means to prevent and/or treat obesity.
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Affiliation(s)
- Hyun Hwa Lim
- Department of Food and Nutrition, Kyung Hee University, Seoul, Korea
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24
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Antiplatelet Activity of Morus alba Leaves Extract, Mediated via Inhibiting Granule Secretion and Blocking the Phosphorylation of Extracellular-Signal-Regulated Kinase and Akt. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 2014:639548. [PMID: 24701244 PMCID: PMC3950465 DOI: 10.1155/2014/639548] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Revised: 12/21/2013] [Accepted: 12/30/2013] [Indexed: 12/13/2022]
Abstract
Ethnopharmacological Relevance. Morus alba L. leaves (MAE) have been used in fork medicine for the treatment of beriberi, edema, diabetes, hypertension, and atherosclerosis. However, underlying mechanism of MAE on cardiovascular protection remains to be elucidated. Therefore, we investigated whether MAE affect platelet aggregation and thrombosis. Materials and Methods. The anti-platelet activity of MAE was studied using rat platelets. The extent of anti-platelet activity of MAE was assayed in collagen-induced platelet aggregation. ATP and serotonin release was carried out. The activation of integrin αIIbβ3 and phosphorylation of signaling molecules, including MAPK and Akt, were investigated with cytofluorometer and immunoblotting, respectively. The thrombus formation in vivo was also evaluated in arteriovenous shunt model of rats. Results. HPLC chromatographic analysis revealed that MAE contained rutin and isoquercetin. MAE dose-dependently inhibited collagen-induced platelet aggregation. MAE also attenuated serotonin secretion and thromboxane A2 formation. In addition, the extract in vivo activity showed that MAE at 100, 200, and 400 mg/kg significantly and dose-dependently attenuated thrombus formation in rat arterio-venous shunt model by 52.3% (P < 0.001), 28.3% (P < 0.01), and 19.1% (P < 0.05), respectively. Conclusions. MAE inhibit platelet activation, TXB2 formation, serotonin secretion, aggregation, and thrombus formation. The plant extract could be considered as a candidate to anti-platelet and antithrombotic agent.
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25
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Effect of Nelumbo nucifera Petal Extracts on Lipase, Adipogenesis, Adipolysis, and Central Receptors of Obesity. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:145925. [PMID: 24348689 PMCID: PMC3848046 DOI: 10.1155/2013/145925] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Revised: 09/30/2013] [Accepted: 10/02/2013] [Indexed: 01/24/2023]
Abstract
N. nucifera is one among the important medicinal plants assessed for its antiobesity action in various preclinical models. The present study was aimed at investigating the antiobesity effect of methanol and successive water extracts of petals of N. nucifera by studying its effect on adipogenesis, adipolysis, lipase, serotonin (5-HT2C), cannabinoid (CNR2), melanocyte concentrating hormone (MCHR1), and melanocortin (MC4R) receptors. Both methanol and successive water extracts of N. nucifera petals had an effect on inhibition of lipid storage in adipocytes and on increasing lipolysis. N. nucifera petal methanol extract exhibited the concentration-dependent inhibitory effect on lipase activity with an IC50 value of 47 µg/mL. N. nucifera petal extracts showed evident agonist and antagonist activity towards 5-HT2C and CNR2 receptors, respectively, while it showed no effect towards MCHR1 and MC4R receptors. Overall, methanol extract of N. nucifera petals showed better activity than successive water extract.
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26
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Kurzeja E, Stec M, Ramos P, Pilawa B, Pawłowska-Góral K. Antioxidant Properties of Water Extracts of Sterilized and Unsterilized Morus alba L. Leaves. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2013. [DOI: 10.1080/10942912.2011.565901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ewa Kurzeja
- Department of Food and Nutrition, Medical University of Silesia in Katowice , Sosnowiec, Poland
| | - Małgorzata Stec
- Department of Food and Nutrition, Medical University of Silesia in Katowice , Sosnowiec, Poland
| | - Paweł Ramos
- Department of Biophysics, Medical University of Silesia in Katowice , Sosnowiec, Poland
| | - Barbara Pilawa
- Department of Biophysics, Medical University of Silesia in Katowice , Sosnowiec, Poland
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27
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The effects of complex herbal medicine composed of Cornus fructus, Dioscoreae rhizoma, Aurantii fructus, and Mori folium in obese type-2 diabetes mice model. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s13596-013-0107-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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28
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Deepa M, Sureshkumar T, Satheeshkumar PK, Priya S. Antioxidant RichMorus albaleaf Extract Induces Apoptosis in Human Colon and Breast Cancer Cells by the Downregulation of Nitric Oxide Produced by Inducible Nitric Oxide Synthase. Nutr Cancer 2013; 65:305-10. [DOI: 10.1080/01635581.2013.748924] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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29
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Tuziak SM, Volkoff H. A preliminary investigation of the role of melanin-concentrating hormone (MCH) and its receptors in appetite regulation of winter flounder (Pseudopleuronectes americanus). Mol Cell Endocrinol 2012; 348:281-96. [PMID: 21945816 DOI: 10.1016/j.mce.2011.09.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2011] [Revised: 08/25/2011] [Accepted: 09/07/2011] [Indexed: 10/17/2022]
Abstract
In order to better understand the role of melanin-concentrating hormone (MCH) in the regulation of appetite in fish, the mRNAs of two forms of MCH, prepro-MCH and MCH2, and two forms of MCH receptors, MCH-R1 and MCH-R2, were isolated from winter flounder (Pseudopleuronectes americanus). In addition, the mRNA expressions of these peptides and their receptors were determined under fed and fasted conditions. Both MCHs are expressed in forebrain and midbrain, as well as peripheral tissues including gut and gonads. Both MCH-Rs are ubiquitously expressed in the brain and periphery. Fasting induced an increase in the expression levels of MCH and MCH-R1 mRNAs in optic tectum/thalamus and hypothalamus but had no effect on either MCH2 or MCH-R2 mRNA expressions. Our results suggest that MCH and MCH-R1, but not MCH2 and MCH-R2 might have a role in the regulation of appetite in flounder.
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Affiliation(s)
- Sarah M Tuziak
- Department of Biology, Memorial University of Newfoundland, St. John's, Newfoundland, Canada A1B-3X9
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30
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Chan CH, Ngoh GC, Yusoff R. A brief review on anti diabetic plants: Global distribution, active ingredients, extraction techniques and acting mechanisms. Pharmacogn Rev 2012; 6:22-8. [PMID: 22654401 PMCID: PMC3358964 DOI: 10.4103/0973-7847.95854] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2011] [Revised: 08/09/2011] [Accepted: 05/08/2012] [Indexed: 11/04/2022] Open
Abstract
A study has been conducted with the aim to provide researchers with general information on anti diabetic extracts based on relevant research articles collected from 34 reliable medical journals. The study showed that Asian and African continents have 56% and 17% share of the worldwide distribution of therapeutic herbal plants, respectively. In Asia, India and China are the leading countries in herbal plants research, and there has been an increase in medicinal research on plants extract for diabetes treatment since 1995 in these regions. The information collected shows that plant leaves are about 20% more favorable for storing active ingredients, as compared to other parts of herbal plants. A brief review on the extraction techniques for the mentioned parts is also included. Furthermore, the acting mechanisms for the anti diabetic activity were described, and the related active ingredients were identified. The findings reveal that most of the anti diabetic research is focused on the alteration of glucose metabolism to prevent diabetes.
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Affiliation(s)
- Chung-Hung Chan
- University of Malaya, Department of Chemical Engineering, Kuala Lumpur, Malaysia
| | - Gek-Cheng Ngoh
- University of Malaya, Department of Chemical Engineering, Kuala Lumpur, Malaysia
| | - Rozita Yusoff
- University of Malaya, Department of Chemical Engineering, Kuala Lumpur, Malaysia
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31
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Chichioco-Hernandez C, Wudarski J, Gevaert L, Verschaeve L. Evaluation of cytotoxicity and genotoxicity of some Philippine medicinal plants. Pharmacogn Mag 2011; 7:171-5. [PMID: 21716927 PMCID: PMC3113359 DOI: 10.4103/0973-1296.80683] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2010] [Revised: 10/23/2010] [Accepted: 05/09/2011] [Indexed: 11/04/2022] Open
Abstract
The genotoxicity and toxicity of ethnomedicinal Philippine plants, which include Cassia fistula, Derris elliptica, Ficus elastica, Gliciridia sepium, Michelia alba, Morus alba, Pogostemon cablin and Ricinus communis, were tested using the Vitotox assay. The plants are used traditionally to treat several disorders like diabetes, weakness, menorrhagia, headache, toothache and rheumatism. The dried leaves were homogenized for overnight soaking in methanol at room temperature. The resulting alcoholic extracts were filtered and concentrated in vacuo and tested for their genotoxicity and cytotoxicity using Vitotox®. Results showed that the medicinal plants that were tested are not genotoxic nor cytotoxic, except for R. communis and P. cablin, which showed toxicity at high doses (low dilutions) in the absence of S9.
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Affiliation(s)
- Christine Chichioco-Hernandez
- Bioorganic and Natural Products Laboratory, Institute of Chemistry, College of Science, University of the Philippines, Diliman, Quezon City 1101, Belgium
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32
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Pothinuch P, Tongchitpakdee S. Melatonin contents in mulberry (Morus spp.) leaves: Effects of sample preparation, cultivar, leaf age and tea processing. Food Chem 2011; 128:415-9. [PMID: 25212150 DOI: 10.1016/j.foodchem.2011.03.045] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2010] [Revised: 02/07/2011] [Accepted: 03/08/2011] [Indexed: 10/18/2022]
Abstract
The effects of sample preparation, cultivar, leaf age and tea processing on melatonin content of mulberry (Morus spp.) leaves were investigated. Sample preparation using ultrasonic technique in combination with solid phase extraction resulted in high recovery rate (76%), when compared to homogenisation in combination with liquid-liquid extraction procedure (12% recovery rate). The melatonin contents in mulberry leaves harvested from three major cultivars (Buriram 60, Sakonnakhon and Khunphai) grown in Thailand were identified and quantified using high-performance liquid chromatography combined with fluorescence detector. The average melatonin content of the mulberry leaves cv. Buriram 60 (279.6ng/g dry weight (DW)) was higher than those of cv. Sakonnakhon (100.5ng/g DW) and cv. Khunphai (40.7ng/g DW). The melatonin contents of all cultivars tested were highest in the tip of the leaves, followed by that in the young leaves, whereas the lowest was found in the old leaves. The melatonin contents of the two types of tea produced from mulberry leaves cv. Buriram 60 were also determined. Heat treatment during tea processing decreased the melatonin content in mulberry leaves cv. Buriram 60 by approximately 87%, when compared to that of the fresh leaves. However, there were no significant differences between the melatonin contents of the mulberry leaf tea produced with blanching (mulberry green tea) and those produced without blanching (mulberry black tea).
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Affiliation(s)
- P Pothinuch
- Department of Food Science and Technology, Faculty of Agro-Industry, Kasetsart University, Bangkok 10900, Thailand
| | - S Tongchitpakdee
- Department of Food Science and Technology, Faculty of Agro-Industry, Kasetsart University, Bangkok 10900, Thailand.
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Yang MY, Huang CN, Chan KC, Yang YS, Peng CH, Wang CJ. Mulberry leaf polyphenols possess antiatherogenesis effect via inhibiting LDL oxidation and foam cell formation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:1985-1995. [PMID: 21314155 DOI: 10.1021/jf103661v] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Oxidized low-density lipoprotein (ox-LDL) and its uptake by machrophage are the hallmark in atherogenesis. In the present study, we aimed to investigate the antiatherogenic effect of mulberry leaf extracts (MLE) and the polyphenolic extracts (MLPE), which contained polyphenols including quercetin (11.70%), naringenin (9.01%) and gallocatechin gallate (10.02%). Both MLE and MLPE inhibited the oxidation and lipid peroxidation of LDL, while MLPE was shown to be more potent. As 1.0 mg/mL MLE reduced 30% of ox-LDL-generated ROS, 0.5 mg/mL MLPE decreased 46% of the ROS and was shown to be more potent on elevating SOD-1 and GPx in macrophages. At the same dose of 0.5 mg/mL, MLPE exhibited 1.5-fold potency than MLE in decreasing the formation of foam cells. Both MLE and MLPE reduced the expression of PPARγ, CD36 and SR-A, implicating the molecular regulation on ox-LDL uptake. These results suggested that MLPE potentially could be developed as an antiatherogenic agent and deserve further investigation.
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Affiliation(s)
- Mon-Yuan Yang
- Institute of Biochemistry and Biotechnology, Chung-Shan Medical University, Number 110, Section 1, Chien-Kuo North Road, Taichung 402, Taiwan
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34
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Eberle AN, Mild G, Zumsteg U. Cellular models for the study of the pharmacology and signaling of melanin-concentrating hormone receptors. J Recept Signal Transduct Res 2010; 30:385-402. [PMID: 21083507 DOI: 10.3109/10799893.2010.524223] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Cellular models for the study of the neuropeptide melanin-concentrating hormone (MCH) have become indispensable tools for pharmacological profiling and signaling analysis of MCH and its synthetic analogues. Although expression of MCH receptors is most abundant in the brain, MCH-R(1) is also found in different peripheral tissues. Therefore, not only cell lines derived from nervous tissue but also from peripheral tissues that naturally express MCH receptors have been used to study receptor signaling and regulation. For screening of novel compounds, however, heterologous expression of MCH-R(1) or MCH-R(2) genes in HEK293, Chinese hamster ovary, COS-7, or 3T3-L1 cells, or amplified MCH-R(1) expression/signaling in IRM23 cells transfected with the G(q) protein gene are the preferred tools because of more distinct pharmacological effects induced by MCH, which include inhibition of cAMP formation, stimulation of inositol triphosphate production, increase in intracellular free Ca(2+) and/or activation of mitogen-activated protein kinases. Most of the published data originate from this type of model system, whereas data based on studies with cell lines endogenously expressing MCH receptors are more limited. This review presents an update on the different cellular models currently used for the analysis of MCH receptor interaction and signaling.
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Affiliation(s)
- Alex N Eberle
- Laboratory of Endocrinology, Department of Biomedicine, University Hospital and University Children's Hospital, University of Basel, Basel, Switzerland
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35
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Xia DZ, Yu XF, Wang HM, Ren QY, Chen BM. Anti-Obesity and Hypolipidemic Effects of Ethanolic Extract fromAlpinia officinarumHance (Zingiberaceae) in Rats Fed High-Fat Diet. J Med Food 2010; 13:785-91. [DOI: 10.1089/jmf.2009.1235] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Dao-Zong Xia
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xin-Fen Yu
- Hangzhou Center for Disease Control and Prevention, Hangzhou, China
| | - Hui-Ming Wang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Qi-Ya Ren
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Bing-Mei Chen
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
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36
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Oh BK, Oh KS, Kwon KI, Ryu SY, Kim YS, Lee BH. Melanin-concentrating hormone-1 receptor binding activity of pheophorbides isolated from morus alba
leaves. Phytother Res 2009; 24:919-23. [DOI: 10.1002/ptr.3081] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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