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Uddandrao VVS, Chandrasekaran P, Saravanan G, Brahmanaidu P, Sengottuvelu S, Ponmurugan P, Vadivukkarasi S, Kumar U. Phytoformulation with hydroxycitric acid and capsaicin protects against high-fat-diet-induced obesity cardiomyopathy by reducing cardiac lipid deposition and ameliorating inflammation and apoptosis in the heart. J Tradit Complement Med 2024; 14:162-172. [PMID: 38481548 PMCID: PMC10927456 DOI: 10.1016/j.jtcme.2023.08.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 06/15/2023] [Accepted: 08/23/2023] [Indexed: 06/24/2024] Open
Abstract
BACKGROUND AND AIM Phytoformulation therapy is a pioneering strategy for the treatment of metabolic disorders and related diseases. The aim of the present study was to investigate the protective effect of a phytoformulation consisting of hydroxycitric acid and capsaicin against obesity-related cardiomyopathy. EXPERIMENTAL PROCEDURE Sprague-Dawley rats were fed HFD for 21 weeks, and phytoformulation (100 mg/kg body weight) was administered orally for 45 days starting at week 16. RESULTS AND CONCLUSION We found that HFD supplementation resulted in significant hyperglycemia and caused an increase in cardiac lipid deposition, inflammation and apoptosis in the heart. Phytoformulation therapy not only significantly decreased blood levels of glucose, cholesterol, triglycerides, free fatty acids, and inflammatory cytokines in obese rats, but also protected cardiac tissue, as shown by histological analysis. Conversely, phytoformulation therapy decreased mRNA levels for sterol regulatory element-binding factor 1, fatty acid synthase, acetyl-CoA carboxylase, and fatty acid binding protein 1 genes involved in fatty acid synthesis and absorption in obese rats. It increased the levels of lysosomal acid lipase, hormone-sensitive lipase, and lipoprotein lipase genes involved in fatty acid degradation in the heart. In addition, the phytoformulation improved cardiac inflammation and apoptosis by downregulating the genes nuclear factor kappa-light-chain enhancer of activated B cells (NF-kB), tumour necrosis factor α, interleukin-6, toll-like receptor-4 (TLR-4), BCL2-associated X and caspase-3. In conclusion, our results show that the phytoformulation improved insulin sensitivity and attenuated myocardial lipid accumulation, inflammation, and apoptosis in the heart of HFD-induced obese rats by regulating fatty acid metabolism genes and downregulating NF-kB/TLR-4/caspase-3.
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Affiliation(s)
- V. V. Sathibabu Uddandrao
- Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Namakkal District, Tamilnadu, 637215, India
| | - P. Chandrasekaran
- Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Namakkal District, Tamilnadu, 637215, India
| | - G. Saravanan
- Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Namakkal District, Tamilnadu, 637215, India
| | - Parim Brahmanaidu
- Animal Physiology and Biochemistry Laboratory, ICMR-National Animal Resource Facility for Biomedical Research (ICMR-NARFBR), Hyderabad, 500078, India
| | - S. Sengottuvelu
- Department of Pharmacology, Nandha College of Pharmacy, Erode, Tamilnadu, 638052, India
| | - P. Ponmurugan
- Department of Botany, Bharathiar University, Coimbatore, Tamilnadu, 641046, India
| | - S. Vadivukkarasi
- Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Namakkal District, Tamilnadu, 637215, India
| | - Umesh Kumar
- School of Biosciences, Institute of Management Studies Ghaziabad (University Courses Campus), Ghaziabad, Uttar Pradesh, 201015, India
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Pirgozliev VR, Mansbridge SC, Whiting IM, Kljak K, Jozwik A, Rollinger JM, Atanasov AG, Rose SP. Feeding Black Pepper ( Piper nigrum) or Exogenous Xylanase Improves the Blood Lipid Profile of Broiler Chickens Fed Wheat-Based Diets. Vet Sci 2023; 10:587. [PMID: 37756109 PMCID: PMC10537681 DOI: 10.3390/vetsci10090587] [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: 08/19/2023] [Revised: 09/13/2023] [Accepted: 09/19/2023] [Indexed: 09/28/2023] Open
Abstract
This study aimed to determine the impact of dietary black peppercorn (BP) and xylanase (XYL) alone or in combination on growth performance, dietary energy, nutrient digestibility and blood lipid profile when fed to male Ross 308 broiler chickens from the ages of 7 to 21 d. A wheat-soy-based basal feed that was formulated to be 0.42 MJ lower in metabolizable energy (ME) was mixed. The basal feed was then split into four batches, with the first batch set aside as the basal control; the second batch was supplemented with freshly milled BP; the third batch was supplemented with XYL; the fourth batch was supplemented with both BP and XYL, as in the previous two batches. Each diet was fed to eight pens, with two birds in a pen, following randomization. Feeding BP reduced bird growth and most of the digestibility coefficients but increased blood high-density lipoprotein (p < 0.05). Dietary XYL increased bird growth, dietary ME and nutrient digestibility (p < 0.05). In addition, XYL increased hepatic carotenoids and coenzyme Q10, but reduced blood low-density lipoprotein (p < 0.05). There were no BP by XYL interactions (p > 0.05) observed. Further research is needed to identify the optimum level of BP in broiler diets.
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Affiliation(s)
- Vasil Radoslavov Pirgozliev
- National Institute of Poultry Husbandry, Harper Adams University, Newport TF10 8NB, UK; (S.C.M.); (I.M.W.); (S.P.R.)
| | - Stephen Charles Mansbridge
- National Institute of Poultry Husbandry, Harper Adams University, Newport TF10 8NB, UK; (S.C.M.); (I.M.W.); (S.P.R.)
| | - Isobel Margaret Whiting
- National Institute of Poultry Husbandry, Harper Adams University, Newport TF10 8NB, UK; (S.C.M.); (I.M.W.); (S.P.R.)
| | - Kristina Kljak
- Department of Animal Nutrition, Faculty of Agriculture, University of Zagreb, 10000 Zagreb, Croatia;
| | - Artur Jozwik
- Institute of Genetics and Animal Biotechnology, Polish Academy of Sciences, Jastrzebiec, 05-552 Magdalenka, Poland; (A.J.); (A.G.A.)
| | - Judith Maria Rollinger
- Department of Pharmaceutical Sciences, Division of Pharmacognosy, University of Vienna, A-1090 Vienna, Austria;
| | - Atanas Georgiev Atanasov
- Institute of Genetics and Animal Biotechnology, Polish Academy of Sciences, Jastrzebiec, 05-552 Magdalenka, Poland; (A.J.); (A.G.A.)
- Ludwig Boltzmann Institute for Digital Health and Patient Safety, Medical University of Vienna, A-1090 Vienna, Austria
| | - Stephen Paul Rose
- National Institute of Poultry Husbandry, Harper Adams University, Newport TF10 8NB, UK; (S.C.M.); (I.M.W.); (S.P.R.)
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Niyomchan A, Chatgat W, Chatawatee B, Keereekoch T, Jaisamut P, Chusri S, Kunworarath N. Supplementation with the Traditional Thai Polyherbal Medicine NawaTab Ameliorates Lipid Profiles in High-Fat Diet-Induced Hyperlipidemic Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:8574756. [PMID: 36452138 PMCID: PMC9705105 DOI: 10.1155/2022/8574756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 10/29/2022] [Accepted: 10/31/2022] [Indexed: 08/03/2023]
Abstract
A tablet formulation developed from Nawametho decoction (NawaTab), a traditional Thai herbal mixture described in the Worayokasan scripture, has been used clinically for several years in the management of borderline hyperlipidemic individuals. Nevertheless, scientific evidence supporting its claims has never been identified. This study aimed to describe the antihyperlipidemic properties of NawaTab in a well-described model of high-fat diet (HFD)-induced hyperlipidemic rats. Decoction of Nawametho containing equal quantities of Aegle marmelos (L.), Carthamus tinctorius L., Hibiscus sabdariffa Linn., Phyllanthus emblica L., Piper longum L., Piper nigrum L., Terminalia bellirica (Gaertn.) Roxb., Terminalia chebula Retz., and Zingiber officinale Roscoe were prepared. The HFD-fed rats were administered NawaTab for 4 consecutive weeks starting from the ninth week of HFD treatment at a dose of 125 mg/kg (p.o.). Anthropometric parameters, serum lipid profiles, lipase activity, and liver and renal functional markers were measured. Histopathological examination of the liver and any steatosis was carried out at the end of this study. Consecutive treatment with NawaTab (125 mg/kg/day) in HFD-induced hyperlipidemic rats caused a significant reduction in serum total cholesterol, triglyceride, low-density lipoprotein cholesterol, and very low-density lipoprotein cholesterol levels. However, at the tested dose, NawaTab failed to prevent the onset of hepatic steatosis and adipose tissue accumulation. No adverse events due to the consumption of NawaTab on liver and kidney function markers were noted. These findings are the first suggestive evidence for the lipid-lowering capability of NawaTab. However, to promote the use of this formulation in the management of borderline hyperlipidemic patients, elucidation of the underlying mechanisms of action, quantification of biological markers, and clinical trials of NawaTab are urgently needed.
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Affiliation(s)
- Apichaya Niyomchan
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Wasapon Chatgat
- Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Bodin Chatawatee
- Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
- Traditional Thai Medical Hospital, Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Thaweeporn Keereekoch
- Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
- Traditional Thai Medical Research and Innovation Center, Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Patcharawalai Jaisamut
- Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
- Traditional Thai Medical Research and Innovation Center, Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Sasitorn Chusri
- School of Health Science, Mae Fah Luang University, Muang, Chiang Rai 57100, Thailand
| | - Nongluk Kunworarath
- Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
- Traditional Thai Medical Research and Innovation Center, Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
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New Flavonoids from Nonea rossica and Tournefortia sibirica. Chem Nat Compd 2022. [DOI: 10.1007/s10600-022-03858-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Tanisha, Venkategowda S, Majumdar M. Amelioration of hyperglycemia and hyperlipidemia in a high-fat diet-fed mice by supplementation of a developed optimized polyherbal formulation. 3 Biotech 2022; 12:251. [PMID: 36060893 PMCID: PMC9428098 DOI: 10.1007/s13205-022-03309-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/12/2022] [Indexed: 11/01/2022] Open
Abstract
This study evaluated in vivo anti-diabetic and anti-obesity activity of a polyherbal formulation's methanolic extract containing an optimized ratio of edible seeds (Salvia hispanica, Chenopodium quinoa, Nelumbo nucifera). Diet-induced obese mice model (C57BL/6) was developed by feeding the mice a high-fat diet for 10 weeks resulting in hyperglycemia and obesity. Different doses (125, 250 and 500 mg/kg of body weight) of formulation were administered orally daily for 6 weeks. Fasting blood glucose and body weight were monitored throughout the study. At the end of the study, serum parameters were analyzed and histological examinations were performed. There was a significant reduction in fasting blood glucose levels and body weight in animal groups receiving polyherbal formulation. Lipid profile was improved as revealed by a reduction in serum triglycerides and total cholesterol. Histological study showed an improvement in liver, kidney and pancreatic sections of treated mice. High-performance thin layer chromatography was performed to identify the phytochemicals responsible for the above-mentioned bioactivities. The results revealed the presence of flavonoid (rutin) in seeds of N.nucifera and in the polyherbal formulation. For the first time, this study demonstrated the anti-diabetic and anti-obesity potential of the optimized formulation. The formulation can be used as a potential therapy for management of diabesity.
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Affiliation(s)
- Tanisha
- Jain (Deemed-to-be University), School of Sciences, #18/3, 9th Main, Jayanagar, 3rd Block, Bangalore, 560011 India
| | - Sunil Venkategowda
- Jain (Deemed-to-be University), School of Sciences, #18/3, 9th Main, Jayanagar, 3rd Block, Bangalore, 560011 India
| | - Mala Majumdar
- Jain (Deemed-to-be University), School of Sciences, #18/3, 9th Main, Jayanagar, 3rd Block, Bangalore, 560011 India
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Newerli-Guz J, Śmiechowska M. Health Benefits and Risks of Consuming Spices on the Example of Black Pepper and Cinnamon. Foods 2022; 11:foods11182746. [PMID: 36140874 PMCID: PMC9498169 DOI: 10.3390/foods11182746] [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: 08/05/2022] [Revised: 08/31/2022] [Accepted: 09/02/2022] [Indexed: 11/22/2022] Open
Abstract
The aim of this study is to present the benefits and risks associated with the consumption of black pepper and cinnamon, which are very popular spices in Poland. The article presents the current state of knowledge about health properties and possible dangers, such as liver damage, associated with their consumption. The experimental part presents the results of the research on the antioxidant properties against the DPPH radical, which was 80.85 ± 3.84–85.42 ± 2.34% for black pepper, and 55.52 ± 7.56–91.87 ± 2.93% for cinnamon. The total content of polyphenols in black pepper was 10.67 ± 1.30–32.13 ± 0.24 mg GAE/g, and in cinnamon 52.34 ± 0.96–94.71 ± 3.34 mg GAE/g. In addition, the content of piperine and pepper oil in black pepper was determined, as well as the content of coumarin in cinnamon. The content of piperine in the black pepper samples was in the range of 3.92 ± 0.35–9.23 ± 0.05%. The tested black pepper samples contained 0.89 ± 0.08–2.19 ± 0.15 mL/100 g d.m. of essential oil. The coumarin content in the cinnamon samples remained in the range of 1027.67 ± 50.36–4012.00 ± 79.57 mg/kg. Taking into account the content of coumarin in the tested cinnamon samples, it should be assumed that the majority of cinnamon available in Polish retail is Cinnamomum cassia (L.) J. Presl.
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Xu G, Shu Y, Xu Y. Metabolomics analyses of traditional Chinese medicine formula Shuang Huang Lian by UHPLC-QTOF-MS/MS. Chin Med 2022; 17:62. [PMID: 35637516 PMCID: PMC9150355 DOI: 10.1186/s13020-022-00610-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 04/09/2022] [Indexed: 11/21/2022] Open
Abstract
Background Shuang Huang Lian (SHL) is a traditional Chinese medicine (TCM) formula made from Lonicerae Japonicae Flos, Forsythiae Fructus, and Scutellariae Radix. Despite the widespread use of SHL in clinical practice for treating upper respiratory tract infections (URTIs), the complete component fingerprint and the pharmacologically active components in the SHL formula remain unclear. The objective of this study was to develop an untargeted metabolomics method for component identification, quantitation, pattern recognition, and cross-comparison of various SHL preparation forms (i.e., granule, oral liquid, and tablet). Methods Ultra-high-performance liquid chromatography and quadrupole time-of-flight tandem mass spectrometry (UHPLC-QTOF-MS/MS) together with bioinformatics were used for chemical profiling, identification, and quantitation of SHL. Multivariate data analyses such as principal component analysis (PCA) and partial least squares discriminant analysis (PLS-DA) were performed to assess the correlations among the three SHL preparation forms and the reproducibility of the technical and biological replicates. Results A UHPLC-QTOF-MS/MS-based untargeted metabolomics method was developed and applied to analyze three SHL preparation forms, consisting of 178 to 216 molecular features. Among the 95 common molecular features from the three SHL preparation forms, quantitative analysis was performed using a single exogenous reference internal standard. Forty-seven of the 95 common molecular features have been identified using various databases. Among the 47 common components, there were 17 flavonoids, 7 oligopeptides, 5 terpenoids, 2 glycosides, 2 cyclohexanecarboxylic acids, 2 spiro compounds, 2 lipids, 2 glycosylglycerol derivatives, and 8 various compounds such as alkyl caffeate ester, aromatic ketone, benzaldehyde, benzodioxole, benzofuran, chalcone, hydroxycoumarin, and purine nucleoside. Five of the 47 common components were designated by the Chinese Pharmacopoeia as the quality markers of medicinal plants of SHL, and 15 were previously reported to have pharmacological activities. Distinct patterns of the three SHL preparation forms were observed in the PCA and PLS-DA plots. Conclusions The developed method is reliable and reproducible, which is useful for the profiling, component identification, quantitation, quality assessment of various SHL preparation forms and may apply to the analysis of other TCM formulas. Supplementary Information The online version contains supplementary material available at 10.1186/s13020-022-00610-x.
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Affiliation(s)
- Gang Xu
- Department of Chemistry, Cleveland State University, Cleveland, OH, 44115, USA
| | - Yachun Shu
- Department of Pharmacy, The First Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, Jiangsu, People's Republic of China
| | - Yan Xu
- Department of Chemistry, Cleveland State University, Cleveland, OH, 44115, USA.
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Jin Z, Ro DK, Kim SU, Kwon M. Piperonal synthase from black pepper ( Piper nigrum) synthesizes a phenolic aroma compound, piperonal, as a CoA-independent catalysis. APPLIED BIOLOGICAL CHEMISTRY 2022; 65:20. [PMID: 35402752 PMCID: PMC8948145 DOI: 10.1186/s13765-022-00691-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 03/12/2022] [Indexed: 06/14/2023]
Abstract
UNLABELLED Piperonal is a simple aromatic aldehyde compound with a characteristic cherry-like aroma and has been widely used in the flavor and fragrance industries. Despite piperonal being an important aroma in black pepper (Piper nigrum), its biosynthesis remains unknown. In this study, the bioinformatic analysis of the P. nigrum transcriptome identified a novel hydratase-lyase, displaying 72% amino acid identity with vanillin synthase, a member of the cysteine proteinase family. In in vivo substrate-feeding and in vitro enzyme assays, the hydratase-lyase catalyzed a side-chain cleavage of 3,4-methylenedioxycinnamic acid (3,4-MDCA) to produce 3,4-methylenedioxybenzaldehyde (piperonal) and thus was named piperonal synthase (PnPNS). The optimal pH for PnPNS activity was 7.0, and showed a K m of 317.2 μM and a k cat of 2.7 s-1. The enzyme was most highly expressed in the leaves, followed by the fruit. This characterization allows for the implementation of PnPNS in various microbial platforms for the biological production of piperonal. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1186/s13765-022-00691-0.
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Affiliation(s)
- Zhehao Jin
- Research Institute of Agriculture and Life Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826 Republic of Korea
- Present Address: Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055 Guangzhou China
| | - Dae-Kyun Ro
- Department of Biological Sciences, University of Calgary, Calgary, AB T2N 1N4 Canada
| | - Soo-Un Kim
- Research Institute of Agriculture and Life Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826 Republic of Korea
| | - Moonhyuk Kwon
- Division of Applied Life Science (BK21 Four), ABC-RLRC, PMBBRC, Gyeongsang National University, Jinju, 52828 Republic of Korea
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Wang W, Zhang Y, Wang X, Che H, Zhang Y. Piperine Improves Obesity by Inhibiting Fatty Acid Absorption and Repairing Intestinal Barrier Function. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2021; 76:410-418. [PMID: 34591253 DOI: 10.1007/s11130-021-00919-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/14/2021] [Indexed: 06/13/2023]
Abstract
Currently, the weight loss effects of piperine have gained considerable attention; however, the underlying mechanism needs to be comprehensively elucidated. In the present study, we aimed to investigate the relationship between the weight loss effects of piperine and intestinal function. Based on the obtained results, piperine inhibited intestinal fatty acid absorption in both cellular and animal models. The underlying mechanism may be related to the downregulation of fatty acid absorption-related genes, fatty acid-binding protein 2 and cluster of differentiation 36, but not fatty acid transport protein 4. In addition, piperine repaired the tight junction damage induced by obesity by downregulating jejunal tumor necrosis factor-α and reducing lipopolysaccharide-induced damage on intestinal cell proliferation, thus enhancing intestinal barrier function, which is beneficial in reducing chronic inflammation associated with obesity. In conclusion, the anti-obesity effect of piperine is related to the enhancement of intestinal barrier function and inhibition of intestinal fatty acid absorption.
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Affiliation(s)
- Wenli Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), the Ministry of Agriculture and Rural Affairs of the P.R. China, Beijing, China
| | - Yanhua Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), the Ministry of Agriculture and Rural Affairs of the P.R. China, Beijing, China
| | - Xiong Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), the Ministry of Agriculture and Rural Affairs of the P.R. China, Beijing, China
| | - Huilian Che
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), the Ministry of Agriculture and Rural Affairs of the P.R. China, Beijing, China
| | - Yali Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China.
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), the Ministry of Agriculture and Rural Affairs of the P.R. China, Beijing, China.
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Wang Y, Liu Q, Kang SG, Huang K, Tong T. Dietary Bioactive Ingredients Modulating the cAMP Signaling in Diabetes Treatment. Nutrients 2021; 13:nu13093038. [PMID: 34578916 PMCID: PMC8467569 DOI: 10.3390/nu13093038] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 08/25/2021] [Accepted: 08/27/2021] [Indexed: 02/06/2023] Open
Abstract
As the prevalence of diabetes increases progressively, research to develop new therapeutic approaches and the search for more bioactive compounds are attracting more attention. Over the past decades, studies have suggested that cyclic adenosine monophosphate (cAMP), the important intracellular second messenger, is a key regulator of metabolism and glucose homeostasis in diverse physiopathological states in multiple organs including the pancreas, liver, gut, skeletal muscle, adipose tissues, brain, and kidney. The multiple characteristics of dietary compounds and their favorable influence on diabetes pathogenesis, as well as their intersections with the cAMP signaling pathway, indicate that these compounds have a beneficial effect on the regulation of glucose homeostasis. In this review, we outline the current understanding of the diverse functions of cAMP in different organs involved in glucose homeostasis and show that a diversity of bioactive ingredients from foods activate or inhibit cAMP signaling, resulting in the improvement of the diabetic pathophysiological process. It aims to highlight the diabetes-preventative or -therapeutic potential of dietary bioactive ingredients targeting cAMP signaling.
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Affiliation(s)
- Yanan Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China;
| | - Qing Liu
- Jilin Green Food Engineering Research Institute, Changchun 130022, China;
| | - Seong-Gook Kang
- Department of Food Engineering, Mokpo National University, Muangun 58554, Korea;
| | - Kunlun Huang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China;
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), Ministry of Agriculture, Beijing 100083, China
- Correspondence: (K.H.); (T.T.)
| | - Tao Tong
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China;
- Correspondence: (K.H.); (T.T.)
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Marpna I, Shangpliang OR, Wanniang K, Kshiar B, Lipon TM, Laloo BM, Myrboh B. Trifluoroacetic Acid-Mediated Oxidative Self-Condensation of Acetophenones in the Presence of SeO 2: A Serendipitous Approach for the Synthesis of Fused [1,3]Dioxolo[4,5- d][1,3]dioxoles. ACS OMEGA 2021; 6:14518-14524. [PMID: 34124474 PMCID: PMC8190894 DOI: 10.1021/acsomega.1c01466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/19/2021] [Indexed: 06/12/2023]
Abstract
A method for the synthesis of fused 1,3-dioxolanes was developed by self-condensation of glyoxal generated in situ by oxidation of acetophenones with SeO2 in the presence of trifluoroacetic acid. Three molecules of the glyoxal generated by oxidation of ketone with SeO2 condensed to form architecturally novel oxygen-containing heterocycles (3a-aryldihydro-[1,3]dioxolo[4,5-d][1,3] dioxole-2,5-diyl)bis(phenylmethanones). This reaction provides a unique methodology for the construction of four C-O bonds in a concerted fashion, generating highly embedded oxygen heterocycles from readily available ketones using affordable shelf reagents and simple reaction conditions.
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Affiliation(s)
| | | | | | - Baskhemlang Kshiar
- Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
| | | | - Badaker M. Laloo
- Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
| | - Bekington Myrboh
- Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
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A JIR, Uddandrao VVS, G S, G S, P C, S S, P T, P P S, Vadivukkarasi S. Biochanin A attenuates obesity cardiomyopathy in rats by inhibiting oxidative stress and inflammation through the Nrf-2 pathway. Arch Physiol Biochem 2021; 129:788-798. [PMID: 33471570 DOI: 10.1080/13813455.2021.1874017] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE In the present study, we evaluated the effect of biochanin A (BCA) on high-fat diet (HFD)-induced obesity cardiomyopathy. METHODS BCA (10 mg/kg body weight) was administered to HFD-induced obese rats for 30 days, and its effect on anthropometrical, morphological, plasma cardiac, and inflammatory biomarkers, along with cardiac lipid profiles was assessed. RESULTS Supplementation of HFD to rats significantly increased body mass index, obesity index parameters, and cardiac lipid profile along with notable oxidative stress and inflammation. Additionally, BCA treatment in obese rats demonstrated a superior therapeutic action by restoring the altered parameters to almost normal levels. Simultaneously, BCA increased the activities and mRNA expressions of enzymatic antioxidants by upregulating the Nrf-2 pathway and inhibiting the NF-κB cascade. CONCLUSION BCA may attenuate obesity and its associated cardiomyopathy by suppressing oxidative stress and inflammation through activation of the Nrf-2 pathway and inhibition of NF-κB activation.
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Affiliation(s)
- Jansy Isabella Rani A
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, India
- Department of Biochemistry, Vellalar College for Women (Autonomous), Erode, India
| | - V V Sathibabu Uddandrao
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, India
| | - Sangeethadevi G
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, India
- Department of Biochemistry, Vellalar College for Women (Autonomous), Erode, India
| | - Saravanan G
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, India
| | - Chandrasekaran P
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, India
| | - Sengottuvelu S
- Department of Pharmacology, Nandha College of Pharmacy, Erode, India
| | - Tamilmani P
- Department of Biochemistry, PGP College of Arts and Science, Namakkal, India
| | - Sethumathi P P
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, India
- Department of Pharmacology, Nandha College of Pharmacy, Erode, India
| | - S Vadivukkarasi
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, India
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Khalid M, Shoaib A, Akhtar J, Alqarni MH, Siddiqui HH, Foudah AI. Anti obesity prospective of Dalbergia latifolia (Roxb.) hydroalcoholic bark extract in high fat diet induced obese rats. 3 Biotech 2020; 10:493. [PMID: 33134011 DOI: 10.1007/s13205-020-02491-z] [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: 08/24/2020] [Accepted: 10/15/2020] [Indexed: 11/26/2022] Open
Abstract
Obesity is an alarming sign and considered as a threat word wide. Since it not only hurt the human body but plays as a basis for other serious diseases like cardiovascular and many more. The 50% hydro-ethanolic extract of Dalbergia latifolia bark (D. latifolia) (DLBE; %yield = 16.34) and methanolic extract (4.32%) of D. latifolia were made. The DLBE was used for the acute oral toxicity and anti-obesity activity in the rodent. However, methanolic extract was used for characterization by high-performance thin layer chromatography (HPTLC) method. During acute toxicity study, it was shown that certainly there was no mortality or morbidity observed up to the maximum dose of 2000 mg/kg after administration of DLBE. The ultimate body weight, food intake, liver weight, total cholesterol (TC), high-density lipoprotein (HDL), low-density lipoprotein (LDL), very low-density lipoprotein (VLDL), triglycerides (TG), aspartate aminotransferase (AST), alanine transaminase (ALT), serum creatinine and blood urea nitrogen (BUN) of rats treated with DLBE at a dose of 200 and 400 mg/kg respectively was considerably diminished to p < 0.01 and p < 0.05 as compared with high-fat diet (HFD) induced obese animals. However, DLBE treated with quite smaller dose revealed a non-significant (p > 0.05) effects on above parameters. The histopathological findings of the study from the cross section of liver and kidney show normal architecture in the cells treated with DLBE at a dose of 200 and 400 mg/kg respectively. Thus we can conclude that the bark extract of D. latifolia can be used for the treatment of obesity and a novel approach for further investigations of its pathology.
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Affiliation(s)
- Mohammad Khalid
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, P.O. Box No. 173, Al-Kharj, 11942 Kingdom of Saudi Arabia
| | - Ambreen Shoaib
- Department of Clinical Pharmacy, College of Pharmacy, Jazan University, Jazan, 45142 Kingdom of Saudi Arabia
| | - Juber Akhtar
- Department of Pharmaceutics, Faculty of Pharmacy, Integral University, Lucknow, 226026 India
| | - Mohammed H Alqarni
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, P.O. Box No. 173, Al-Kharj, 11942 Kingdom of Saudi Arabia
| | - Hefazat H Siddiqui
- Department of Pharmacology, Faculty of Pharmacy, Integral University, Lucknow, 226026 India
| | - Ahmed I Foudah
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, P.O. Box No. 173, Al-Kharj, 11942 Kingdom of Saudi Arabia
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Pavithra K, Sathibabu Uddandrao VV, Chandrasekaran P, Brahmanaidu P, Sengottuvelu S, Vadivukkarasi S, Saravanan G. Phenolic fraction extracted from Kedrostis foetidissima leaves ameliorated isoproterenol-induced cardiotoxicity in rats through restoration of cardiac antioxidant status. J Food Biochem 2020; 44:e13450. [PMID: 32839989 DOI: 10.1111/jfbc.13450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/25/2020] [Accepted: 08/07/2020] [Indexed: 12/17/2022]
Abstract
In this study, the cardioprotective effects of partially purified phenolic fraction of Kedrostis foetidissima leaves (PFK) were evaluated in isoproterenol (ISO)-induced myocardial infarction rat model. ISO induction to experimental rats for two consecutive days significantly increased the levels of triglycerides, cholesterol, phospholipids, free fatty acids, low-density lipoproteins, and cardiac biomarker enzymes, and decreased the levels of high-density lipoproteins and antioxidant enzyme activity. Pretreatment of experimental rats with PFK for 45 days led to a significant elevation in antioxidant enzyme activity. PFK-pretreated rats exhibited significantly reduced levels of circulating lipids and cardiac-specific biomarker enzymes compared to ISO-treated rats. Thus, the present study demonstrated that PFK ameliorated ISO-induced cardiotoxicity through the augmentation of the endogenous cardiac antioxidant system, thereby modulating the lipid peroxidation caused by ISO-induced free radicals, and prevented the myocardial damage, which was confirmed through histopathological analysis. PRACTICAL APPLICATIONS: Kedrostis foetidissima is edible medicinal plant and phenolic fraction extracted from the leaves of this plant may help the common man in the protection of heart. The phenolic fraction shows significant antioxidant activity, so this might be referred to as dietary supplement and also helps to develop new pharmaceutical formulations.
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Affiliation(s)
- K Pavithra
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Tamilnadu, India
| | - V V Sathibabu Uddandrao
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Tamilnadu, India
| | - P Chandrasekaran
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Tamilnadu, India
| | - P Brahmanaidu
- Animal Physiology and Biochemistry Laboratory, ICMR-National Animal Resource Facility for Biomedical Research (ICMR-NARFBR), Hyderabad, India
| | - S Sengottuvelu
- Department of Pharmacology, Nandha College of Pharmacy, Erode, India
| | - S Vadivukkarasi
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Tamilnadu, India
| | - G Saravanan
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Tamilnadu, India
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Diabetic cardiomyopathy: molecular mechanisms, detrimental effects of conventional treatment, and beneficial effects of natural therapy. Heart Fail Rev 2020; 24:279-299. [PMID: 30349977 DOI: 10.1007/s10741-018-9749-1] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
ABSTARCT Diabetic complications are among the largely exigent health problems currently. Cardiovascular complications, including diabetic cardiomyopathy (DCM), account for more than 80% of diabetic deaths. Investigators are exploring new therapeutic targets to slow or abate diabetes because of the growing occurrence and augmented risk of deaths due to its complications. Research on rodent models of type 1 and type 2 diabetes mellitus, and the use of genetic engineering techniques in mice and rats have significantly sophisticated for our understanding of the molecular mechanisms in human DCM. DCM is featured by pathophysiological mechanisms that are hyperglycemia, insulin resistance, oxidative stress, left ventricular hypertrophy, damaged left ventricular systolic and diastolic functions, myocardial fibrosis, endothelial dysfunction, myocyte cell death, autophagy, and endoplasmic reticulum stress. A number of molecular and cellular pathways, such as cardiac ubiquitin proteasome system, FoxO transcription factors, hexosamine biosynthetic pathway, polyol pathway, protein kinase C signaling, NF-κB signaling, peroxisome proliferator-activated receptor signaling, Nrf2 pathway, mitogen-activated protein kinase pathway, and micro RNAs, play a major role in DCM. Currently, there are a few drugs for the management of DCM and some of them have considerable adverse effects. So, researchers are focusing on the natural products to ameliorate it. Hence, in this review, we discuss the pathogical, molecular, and cellular mechanisms of DCM; the current diagnostic methods and treatments; adverse effects of conventional treatment; and beneficial effects of natural product-based therapeutics, which may pave the way to new treatment strategies. Graphical Abstract.
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PPAR γ and Its Agonists in Chronic Kidney Disease. Int J Nephrol 2020; 2020:2917474. [PMID: 32158560 PMCID: PMC7060840 DOI: 10.1155/2020/2917474] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 01/11/2020] [Accepted: 02/03/2020] [Indexed: 02/06/2023] Open
Abstract
Chronic kidney disease (CKD) has become a global healthcare issue. CKD can progress to irreversible end-stage renal diseases (ESRD) or renal failure. The major risk factors for CKD include obesity, diabetes, and cardiovascular diseases. Understanding the key process involved in the disease development may lead to novel interventive strategies, which is currently lagging behind. Peroxisome proliferator-activated receptor γ (PPARγ) is one of the ligand-activated transcription factor superfamily members and is globally expressed in human tissues. Its agonists such as thiazolidinediones (TZDs) have been applied as effective antidiabetic drugs as they control insulin sensitivity in multiple metabolic tissues. Besides, TZDs exert protective effects in multiple other CKD risk disease contexts. As PPARγ is abundantly expressed in major kidney cells, its physiological roles in those cells have been studied in both cell and animal models. The function of PPARγ in the kidney ranges from energy metabolism, cell proliferation to inflammatory suppression, although major renal side effects of existing agonists (including TZDs) have been reported, which limited their application in treating CKD. In the current review, we systemically assess the function of PPARγ in CKDs and the benefits and current limitations of its agonists in the clinical applications.
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Uddandrao VVS, Brahmanaidu P, Ganapathy S. Evaluation of the Antioxidant and Antidiabetic Potential of the Poly Herbal Formulation: Identification of Bioactive Factors. Cardiovasc Hematol Agents Med Chem 2020; 18:111-123. [PMID: 32031078 DOI: 10.2174/1871525718666200207103238] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 01/06/2020] [Accepted: 01/10/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND OBJECTIVES The present investigation is intended to prepare a Poly Herbal Formulation (PHF) with Piper nigrum (fruits), Terminalia paniculata (bark) and Bauhinia purpurea (bark) and assess their antioxidant and glucose-lowering effects utilizing in vitro models. METHODS The individual plant methanolic extracts and PHF are exposed to phytochemical examination and to distinguish the bioactive factors by GC-MS. We assessed the antioxidant properties of individual plant extracts and the PHF by using the DPPH scavenging method, H2O2 scavenging assay, TBARS assay and total antioxidant estimation. Likewise, the anti-diabetic activity was assessed by ɑ-amylase and α-glucosidase enzyme inhibition and glucose diffusion inhibitory techniques. RESULTS We found that PHF contains a high measure of total phenolics, total flavonoids and tannin compared to individual plant extracts. The GC-MS identified the bioactive components. We also found that PHF had significantly higher antioxidant and glucose-lowering effects than the individual plant concentrates. CONCLUSION In conclusion, it could be reasoned that due to the nearness of antioxidant components, the PHF has good potential in the administration of hyperglycemia, diabetes and the related state of oxidative stress. This study shows that PHF is superior to individual plant extracts, supporting the conventional PHF concept.
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Affiliation(s)
- V V Sathibabu Uddandrao
- Department of Biochemistry, Centre for Biological Sciences, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Namakkal District, Tamilnadu, India
| | - Parim Brahmanaidu
- Animal Physiology and Biochemistry Laboratory, ICMR-National Animal Resource Facility for Biomedical Research (ICMR-NARFBR), Hyderabad, Telangana, India
| | - Saravanan Ganapathy
- Department of Biochemistry, Centre for Biological Sciences, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Namakkal District, Tamilnadu, India
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18
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Antony Rathinasamy JIR, Uddandrao VVS, Raveendran N, Sasikumar V. Antiobesity Effect of Biochanin-A: Effect on Trace Element Metabolism in High Fat Diet-Induced Obesity in Rats. Cardiovasc Hematol Agents Med Chem 2020; 18:21-30. [PMID: 32031077 DOI: 10.2174/1871524920666200207101920] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 12/18/2019] [Accepted: 12/20/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Imbalanced diets have contributed to the increased prevalence of obesity and other metabolic disorders in the modern world including trace element metabolism. However, the underlying mechanisms are not fully understood. AIM AND OBJECTIVES The present study investigated the effects of Biochanin A (BCA) on the changes in element metabolism induced by HFD-induced obese rats. METHODS BCA was administered orally for 30 days to experimental obese rats. Changes in body weight, glucose, insulin resistance and lipid profiles of plasma, as well as the level of trace elements (Fe, Zn, Mg and Cu) in various tissues (liver, kidney, heart and pancreas) and hepsidine and heme oxygenase, were observed in experimental rats. RESULTS The administration of BCA elicited a significant (p<0.05) reduction in, glucose, insulin, ferritin, total cholesterol, phospholipids, free fatty acids, VLDL-C, LDL-C, triglycerides and hepsidin. Significant alterations were observed in trace elements level, HDL-C, transferrin, bilirubin and HO - 1 level. CONCLUSION These findings suggested that HFD results in derangement of trace elements in the tissues of rats fed with HFD. BCA may alleviate the derangement of HFD induced trace elements metabolism by modulating hyperglycemic and insulin resistance status and altering hepcidin and HO-1.
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Affiliation(s)
| | - Veera Venkata Sathibabu Uddandrao
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Namakkal District, Tamilnadu-637215, India
| | - Nivedha Raveendran
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Namakkal District, Tamilnadu-637215, India
| | - Vadivukkarasi Sasikumar
- Centre for Biological Sciences, Department of Biochemistry, K.S. Rangasamy College of Arts and Science (Autonomous), Tiruchengode, Namakkal District, Tamilnadu-637215, India
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Wen P, Wu D, Zheng P, Chen P, Liu S, Fu Y. Highly Efficient Biosynthesis of Heliotropin by Engineered Escherichia coli Coexpressing Trans-Anethole Oxygenase and Formate Dehydrogenase. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:14121-14128. [PMID: 31775508 DOI: 10.1021/acs.jafc.9b05382] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Heliotropin, a compound with important roles in the spice and fragrance industries and broad application prospects, is mainly produced through chemical methods. Here, we established a novel process for the synthesis of heliotropin by Escherichia coli whole cells through biotransformation of isosafrole. Directed evolution and high-throughput screening based on 2,4-dinitrophenylhydrazine were used to improve the activity of trans-anethole oxygenase toward isosafrole, and a mutant (TAO3G2) was obtained that had a high ability to oxidize isosafrole. Formate dehydrogenase (FDH) and TAO3G2 were coexpressed in E. coli, significantly increasing the catalytic efficiency by regenerating more NADH to promote isosafrole oxidation. Furthermore, after optimizing the molar ratio of isosafrole to the auxiliary substrate, the final concentration of heliotropin was increased from 9.15 to 19.45 g/L, and the maximum yield and space-time yield reached 96.02% and 3.89 g/L/h, respectively. These results suggest that the biosynthesis of heliotropin should have excellent industrial application value.
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Affiliation(s)
- Peng Wen
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi 214122 , China
| | - Dan Wu
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi 214122 , China
| | - Pu Zheng
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi 214122 , China
| | - Pengcheng Chen
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi 214122 , China
| | - Siqin Liu
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi 214122 , China
| | - Yin Fu
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi 214122 , China
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Yakaiah V, Dakshinamoorthi A, Kavimani S. Effect of Myristica fragrans extract on total body composition in cafeteria diet induced obese rats. Bioinformation 2019; 15:657-665. [PMID: 31787815 PMCID: PMC6859705 DOI: 10.6026/97320630015657] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 10/07/2019] [Accepted: 10/09/2019] [Indexed: 12/04/2022] Open
Abstract
It is of interest to evaluate the effect of Myristica fragrans on body composition of cafeteria diet induced obese rats. Thirty rats (150-160g) grouped into 5 and each group contains 6 rats. Group-1 was normal control and 2-5 groups were fed with cafeteria diet for 15 weeks to induce obesity. From 16th week to 25th week test drugs were given as mentioned in the experimental protocol. Body weight, BMI, changes in body composition was measured by TOBEC, adipose tissue weights, organ weights, abdominal circumference were measured according to standard methods. After 70days of treatment with MFE 200mg/kg, 400mg/kg Body weight reduced by 9.29%, 12.87% respectively. BMI was also decreased. Abdominal circumference, total fat percentage, organ weights, was substantially reduced. At 400mg/kg of MFE has shown maximum potentiality when compared with 200mg/kg. Orlistat 50mg was used as standard drug. Tetrahydrofuran, flavonoids, saponins, present in Myristica fragrans has shown anti obesity activity. Our findings explain the potentiality of phytochemicals as a potent anti obesity agent, provide scientific evidence for its traditional use and suggest the possible mechanism of action.
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Affiliation(s)
| | | | - Subramanian Kavimani
- Mother Theresa Post Graduate and Research Institute of Health Sciences, Pondicherry
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21
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Swapna K, Sathibabu Uddandrao VV, Parim B, Ravindarnaik R, Suresh P, Ponnusamy P, Balakrishnan S, Vadivukkarasi S, Harishankar N, Reddy KP, Nivedha PR, Saravanan G. Effects of asiatic acid, an active constituent in Centella asiatica (L.): restorative perspectives of streptozotocin-nicotinamide induced changes on lipid profile and lipid metabolic enzymes in diabetic rats. ACTA ACUST UNITED AC 2019. [DOI: 10.1007/s00580-019-02955-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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22
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Yang HY, Yeh WJ, Ko J, Chen JR. Camellia oleifera seed extract attenuated abdominal and hepatic fat accumulation in rats fed a high-fat diet. Appl Physiol Nutr Metab 2019; 44:320-325. [DOI: 10.1139/apnm-2018-0392] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The objective of this study was to evaluate the effects of the hot-water extract of defatted Camellia oleifera seeds (CSE) on body and liver fat accumulation in rats. Forty rats were divided into 5 groups and each group was fed either an isocaloric control diet or a high-fat liquid diet with 0% (H), 0.12% (H1), 0.24% (H2), or 0.48% CSE (H3) for 8 weeks. Ingestion of the high-fat liquid diet increased abdominal and liver fat accumulation, although no difference was found in body weights compared with rats fed the control diet. We found that rats fed the H2 and H3 diets had lower plasma alanine aminotransferase activities than the H group in the fourth and eighth weeks. At the end of the study, the H2 and H3 groups also had lower epididymal and retroperitoneal fat masses, and all CSE groups had lower circulatory leptin levels than the H group. CSE consumption decreased hepatic fat accumulation in terms of liver triglycerides and a histopathology analysis, and ameliorated high-fat diet-induced elevation of hepatic tumor necrosis factor-α levels. We also found that CSE groups had lower malondialdehyde and hydroxyproline levels in the liver. Our results suggested that CSE may exert beneficial effects through decreasing body fat accumulation and hepatic steatosis and regulating adipokine levels in diet-induced nonalcoholic fatty liver disease.
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Affiliation(s)
- Hsin-Yi Yang
- Department of Nutrition, I-Shou University, No. 8 Yida Rd., Jiaosu Village, Yanchao District, Kaohsiung City 82445, Taiwan
| | - Wan-Ju Yeh
- School of Nutrition and Health Sciences, Taipei Medical University, 250 Wuxing Street, Taipei City 110, Taiwan
- Department of Food Science, College of Agriculture, Tunghai University, Taichung, Taiwan
| | - Jung Ko
- School of Nutrition and Health Sciences, Taipei Medical University, 250 Wuxing Street, Taipei City 110, Taiwan
| | - Jiun-Rong Chen
- School of Nutrition and Health Sciences, Taipei Medical University, 250 Wuxing Street, Taipei City 110, Taiwan
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Restorative potentiality of S-allylcysteine against diabetic nephropathy through attenuation of oxidative stress and inflammation in streptozotocin-nicotinamide-induced diabetic rats. Eur J Nutr 2018; 58:2425-2437. [PMID: 30062492 DOI: 10.1007/s00394-018-1795-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 07/24/2018] [Indexed: 12/24/2022]
Abstract
AIM In the present study, we evaluated the therapeutic potentiality of S-allylcysteine (SAC) in streptozotocin (STZ)-nicotinamide (NAD)-induced diabetic nephropathy (DN) in experimental rats. METHODS SAC was orally administered for 45 days to rats with STZ-NAD-induced DN; a metformin-treated group was included for comparison. Effect of SAC on body weight, organ weight, blood glucose, levels of insulin, glycated haemoglobin, and renal biochemical markers was determined. Body composition by total body electrical conductivity (TOBEC) and dual-X ray absorptiometry (DXA), kidney antioxidant analysis, real-time polymerase chain reaction, and western blot analysis of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), nuclear factor kappa B (NF-κB), interleukin (IL)-6, and tumor necrosis factor (TNF)-α; histopathological and scanning electron microscope (SEM) analysis of the kidneys were performed in both control and experimental rats. RESULTS SAC treatment showed significantly decreased levels of blood glucose, glycated haemoglobin, creatinine, albumin, AST, ALT, creatinine kinase, lactate dehydrogenase, and expressions of NF-κB, IL-6, and TNF-α compared with DN control rats. Furthermore, SAC administration to DN rats significantly improved body composition and antioxidant defense mechanism which was confirmed by the upregulation of mRNA and protein expressions of antioxidant genes. CONCLUSIONS Thus, SAC showed adequate therapeutic effect against DN by downregulation of inflammatory factors and attenuation of oxidative stress. Histological and SEM observations also indicated that SAC treatment notably reverses renal damage and protects the kidneys from hyperglycemia-mediated oxidative damage.
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Meriga B, Parim B, Chunduri VR, Naik RR, Nemani H, Suresh P, Ganapathy S, Sathibabu Uddandrao VV. Correction to: Antiobesity potential of Piperonal: promising modulation of body composition, lipid profiles and obesogenic marker expression in HFD-induced obese rats. Nutr Metab (Lond) 2017; 14:76. [PMID: 29226913 PMCID: PMC5718035 DOI: 10.1186/s12986-017-0232-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 11/30/2017] [Indexed: 11/13/2022] Open
Affiliation(s)
- Balaji Meriga
- Animal Physiology and Biochemistry Laboratory, Department of Biochemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh 517502 India
| | - Brahmanaidu Parim
- Animal Physiology and Biochemistry Laboratory, Department of Biochemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh 517502 India.,Present Address: Department of Bio-Technology, VSU College of Sciences, Vikrama Simhapuri University, Nellore, Andhra Pradesh 524320 India
| | - Venkata Rao Chunduri
- Department of Chemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh 517502 India
| | - Ramavat Ravindar Naik
- National Center for Laboratory Animal Sciences, National Institute of Nutrition (Indian Council of Medical Research), Hyderabad, India
| | - Harishankar Nemani
- National Center for Laboratory Animal Sciences, National Institute of Nutrition (Indian Council of Medical Research), Hyderabad, India
| | - Pothani Suresh
- National Center for Laboratory Animal Sciences, National Institute of Nutrition (Indian Council of Medical Research), Hyderabad, India
| | - Saravanan Ganapathy
- Department of Biochemistry, Center for Biological Sciences, K. S. Rangasamy College of Arts Science, Tiruchengode, Tamil Nadu India
| | - V V Sathibabu Uddandrao
- Department of Biochemistry, Center for Biological Sciences, K. S. Rangasamy College of Arts Science, Tiruchengode, Tamil Nadu India
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