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Derbak L, Badalamenti N, Rebbas K, Hamdi B, Bruno M. The chemical composition of the aerial parts' essential oil of Limonium lobatum (L.f.) Chaz. growing wild in Algeria. Nat Prod Res 2024:1-8. [PMID: 38623825 DOI: 10.1080/14786419.2024.2342001] [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: 12/16/2023] [Accepted: 04/04/2024] [Indexed: 04/17/2024]
Abstract
The Limonium genus (Plumbaginaceae) includes several species of perennial herbs and shrubs belonging to a particular type of halophytes, known as 'recretohalophytes'. Limonium species are widely distributed in the Mediterranean region, mainly in the North-Eastern and Southern countries and several bioactivities have been well documented. In the present study, the chemical composition of the essential oil (EO) of the aerial parts of Limonium lobatum (L.f.) Chaz., a species never chemically previously studied and collected in Algeria, which grows in South Spain, North Africa, and SW Asia, was analysed using GC-MS. The main constituents of the EO were monoterpenes involving eucalyptol (14.21%), β-pinene (8.62%), β-myrcene (8.18%). Among the sesquiterpene compounds β-caryophyllene (8.94%) was the major one. The chemical profile of the EO presented here was compared with the EOs of previously investigated Limonium taxa. Furthermore, a complete literature review on the ethno-pharmacological uses of Limonium species was performed.
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Affiliation(s)
- Larbi Derbak
- Laboratory of Ethnobotany and Natural Substances, ENS de Kouba, Algiers, Faculty of Sciences, University of M'sila, Ichebilia, Algeria
| | - Natale Badalamenti
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Palermo, Italy
- NBFC, National Biodiversity Future Center, Palermo, Italy
| | - Khellaf Rebbas
- Laboratory of Ethnobotany and Natural Substances, ENS de Kouba, Algiers, Faculty of Sciences, University of M'sila, Ichebilia, Algeria
| | - Bendif Hamdi
- Laboratory of Ethnobotany and Natural Substances, ENS de Kouba, Algiers, Faculty of Sciences, University of M'sila, Ichebilia, Algeria
| | - Maurizio Bruno
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Palermo, Italy
- NBFC, National Biodiversity Future Center, Palermo, Italy
- Centro Interdipartimentale di Ricerca "Riutilizzo bio-based degli scarti da matrici agroalimentari" (RIVIVE), University of Palermo, Italy
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2
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Lee JI, Oh JH, Karadeniz F, Kong CS, Seo Y. Inhibitory Effects of Sesquiterpenoids Isolated from Artemisia scoparia on Adipogenic Differentiation of 3T3-L1 Preadipocytes. Int J Mol Sci 2023; 25:200. [PMID: 38203371 PMCID: PMC10779302 DOI: 10.3390/ijms25010200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/15/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Obesity and related complications are significant health issues in modern society, largely attributed to a sedentary lifestyle and a carbohydrate-rich diet. Since anti-obesity drugs often come with severe side effects, preventative measures are being sought globally, including dietary changes and functional foods that can counteract weight gain. In this context, plant-based metabolites are extensively studied for their advantageous biological effects against obesity. Several plants within the Artemisia genus have been reported to possess anti-adipogenic properties, preventing adipocytes from maturing and accumulating lipids. The present study investigated the anti-adipogenic potential of two sesquiterpenoids, reynosin and santamarine, isolated from A. scoparia in adipose-induced 3T3-L1 preadipocytes. Differentiating 3T3-L1 adipocytes treated with these isolated compounds displayed fewer adipogenic characteristics compared to untreated mature adipocytes. The results indicated that cells treated with reynosin and santamarine accumulated 55.0% and 52.5% fewer intracellular lipids compared to untreated control adipocytes, respectively. Additionally, the mRNA expression of the key adipogenic marker, transcription factor PPARγ, was suppressed by 87.2% and 91.7% following 60 μM reynosin and santamarine treatment, respectively, in differentiated adipocytes. Protein expression was also suppressed in a similar manner, at 92.7% and 82.5% by 60 μM reynosin and santamarine treatment, respectively. Likewise, SERBP1c and C/EBPα were also downregulated at both gene and protein levels in adipocytes treated with samples during differentiation. Further analysis suggested that the anti-adipogenic effect of the compounds might be a result of AMPK activation and the subsequent suppression of MAPK phosphorylation. Overall, the present study suggested that sesquiterpenoids, reynosin, and santamarine were two potential bioactive compounds with anti-adipogenic properties. Further research is needed to explore other bioactive agents within A. scoparia and elucidate the in vivo action mechanisms of reynosin and santamarine.
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Affiliation(s)
- Jung Im Lee
- Incheon Regional Office, National Fishery Products Quality Management Service Incheon, Incheon 22346, Republic of Korea;
| | - Jung Hwan Oh
- Nutritional Education, Graduate School of Education, Silla University, Busan 46958, Republic of Korea;
- Marine Biotechnology Center for Pharmaceuticals and Foods, Silla University, Busan 46958, Republic of Korea; (F.K.); (C.-S.K.)
| | - Fatih Karadeniz
- Marine Biotechnology Center for Pharmaceuticals and Foods, Silla University, Busan 46958, Republic of Korea; (F.K.); (C.-S.K.)
| | - Chang-Suk Kong
- Marine Biotechnology Center for Pharmaceuticals and Foods, Silla University, Busan 46958, Republic of Korea; (F.K.); (C.-S.K.)
- Department of Food and Nutrition, Silla University, Busan 46958, Republic of Korea
| | - Youngwan Seo
- Division of Convergence on Marine Science, Korea Maritime and Ocean University, Busan 49112, Republic of Korea
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Jang SN, Kang MJ, Kim YN, Jeong EJ, Cho KM, Yun JG, Son KH. Physiological and biochemical responses of Limonium tetragonum to NaCl concentrations in hydroponic solution. FRONTIERS IN PLANT SCIENCE 2023; 14:1159625. [PMID: 37180402 PMCID: PMC10170659 DOI: 10.3389/fpls.2023.1159625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 03/27/2023] [Indexed: 05/16/2023]
Abstract
Introduction Limonium (L.) tetragonum (Thunb.) A. A. Bullock, a halophyte that grows all over the southwest coast of Korea, is a medicinal plant with various pharmacological effects. The salt defense mechanism stimulates the biosynthesis of various secondary metabolites and improves functional substances. In this study, we investigated the optimal NaCl concentration for the growth and enhancement of secondary metabolites in hydroponically grown L. tetragonum. Methods The seedlings grown for 3 weeks in a hydroponic cultivation system were treated with 0-, 25-, 50-, 75-, and 100-mM NaCl in Hoagland's nutrient solution for 8 weeks. No significant effect on the growth and chlorophyll fluorescence was observed for the NaCl concentrations below 100-mM. Results and discussions The increase in the NaCl concentration resulted in the decrease in the water potential of the L. tetragonum leaves. The Na+ content accumulated in the aerial part increased rapidly and the content of K+, which acts as an antagonist, decreased with the increase in NaCl concentrations in hydroponics. The total amino acid content of L. tetragonum decreased compared to the 0-mM NaCl, and most of the amino acid content decreased as the NaCl concentration increased. In contrast, the content of urea, proline (Pro), β-alanine, ornithine, and arginine was increased with an increase in NaCl concentration. The Pro content at 100-mM NaCl accounted for 60% of the total amino acids and was found to be a major osmoregulator as an important component of the salt defense mechanisms. The top five compounds identified in the L. tetragonum were classified as flavonoids while the flavanone compound was detected only in the NaCl treatments. A total of four myricetin glycosides were increased in comparison to the 0-mM NaCl. Among the differentially expressed genes, a significantly large change in Gene ontology was seen in the circadian rhythm. NaCl treatment enhanced the flavonoid-based substances of L. tetragonum. The optimum NaCl concentration for the enhancement of secondary metabolites of the L. tetragonum in the vertical farm-hydroponic cultivation system was 75-mM NaCl.
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Affiliation(s)
- Seong-Nam Jang
- Department of GreenBio Science, Gyeongsang National University, Jinju, Republic of Korea
| | - Min-Ji Kang
- Department of GreenBio Science, Gyeongsang National University, Jinju, Republic of Korea
| | - Yun Na Kim
- Department of Plant and Biomaterials Science, Gyeongsang National University, Jinju, Republic of Korea
| | - Eun Ju Jeong
- Department of GreenBio Science, Gyeongsang National University, Jinju, Republic of Korea
- Department of Plant and Biomaterials Science, Gyeongsang National University, Jinju, Republic of Korea
| | - Kye Man Cho
- Department of GreenBio Science, Gyeongsang National University, Jinju, Republic of Korea
- Department of Food Science, Gyeongsang National University, Jinju, Republic of Korea
| | - Jae Gil Yun
- Division of Horticultural Science, Gyeongsang National University, Jinju, Republic of Korea
| | - Ki-Ho Son
- Department of GreenBio Science, Gyeongsang National University, Jinju, Republic of Korea
- Division of Horticultural Science, Gyeongsang National University, Jinju, Republic of Korea
- *Correspondence: Ki-Ho Son,
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Limonium tetragonum Promotes Running Endurance in Mice through Mitochondrial Biogenesis and Oxidative Fiber Formation. Nutrients 2022; 14:nu14193904. [PMID: 36235564 PMCID: PMC9570989 DOI: 10.3390/nu14193904] [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: 07/20/2022] [Revised: 09/16/2022] [Accepted: 09/18/2022] [Indexed: 11/17/2022] Open
Abstract
The purpose of this study was to examine whether Limonium tetragonum, cultivated in a smart-farming system with LED lamps, could increase exercise capacity in mice. C57BL/6 male mice were orally administered vehicle or Limonium tetragonum water extract (LTE), either 30 or 100 mg/kg, and were subjected to moderate intensity treadmill exercise for 4 weeks. Running distance markedly increased in the LTE group (100 mg/kg) by 80 ± 4% compared to the vehicle group, which was accompanied by a higher proportion of oxidative fibers (6 ± 6% vs. 10 ± 4%). Mitochondrial DNA content and gene expressions related to mitochondrial biogenesis were significantly increased in LTE-supplemented gastrocnemius muscles. At the molecular level, the expression of PGC-1α, a master regulator of fast-to-slow fiber-type transition, was increased downstream of the PKA/CREB signaling pathway. LTE induction of the PKA/CREB signaling pathway was also observed in C2C12 cells, which was effectively suppressed by PKA inhibitors H89 and Rp-cAMP. Altogether, these findings indicate that LTE treatment enhanced endurance exercise capacity via an improvement in mitochondrial biosynthesis and the increases in the formation of oxidative slow-twitch fibers. Future study is warranted to validate the exercise-enhancing effect of LTE in the human.
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Zhou D, Fu Y, Li F, Yang D, Wei L, Yue H, Dai Y, Jeon Y. Treatment of obese zebrafish with saringosterol acetate through AMP activated protein kinase pathway. Chem Biodivers 2022; 19:e202200495. [PMID: 35856892 DOI: 10.1002/cbdv.202200495] [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: 05/24/2022] [Accepted: 07/18/2022] [Indexed: 11/06/2022]
Abstract
OBJECT Edible Brown Seaweed Sargassum fusiforme (Harvey) Setchell, 1931 abbreviated as Sargassum fusiforme was used for folk medical therapy in East Asia countries over five hundred years. Saringosterol acetate (SA) was isolated from S. fusiforme in our previous study and indicated various effects. However, anti-obesity activity of SA and its mechanism still unknown. Method: The inhibitory effect of SA, isolated from S. fusiforme , on adipogenesis in 3T3-L1 adipocytes was investigated in vitro and in zebrafish model. Cell toxicity, differentiation, signaling pathway, and lipid accumulation of SA treated 3T3-L1 adipocytes were determined. The body weight and triglyceride content of diet-induced obese (DIO) adult male zebrafish were measured from 12 to 17 weeks after fertilization. Result: SA attenuated the differentiation of cells and reduced lipid accumulation, and triglyceride content in the 3T3-L1 adipocytes. During the differentiation of adipocytes, SA suppressed fat accumulation and decreased the expression of signal factors responsible for adipogenesis. In SA-treated adipocytes, while fatty acid synthetase was downregulated, AMP-activated protein kinase (AMPK) was upregulated. Furthermore, SA suppressed body weight and triglyceride content in DIO zebrafish. CONCLUSION SA is a potential therapeutic agent in the management of metabolic disorders, such as obesity.
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Affiliation(s)
- DongYue Zhou
- Changchun University of Chinese Medicine, Jilin Ginseng Academy, Changchun 130117, Changchun, CHINA
| | - YunHua Fu
- Changchun University of Chinese Medicine, Jilin Ginseng Academy, Changchun 130117, Changchun, CHINA
| | - FangTong Li
- Changchun University of Chinese Medicine, Jilin Ginseng Academy, Changchun 130117, Changchun, CHINA
| | - Di Yang
- Changchun University of Chinese Medicine, Jilin Ginseng Academy, Changchun 130117, Changchun, CHINA
| | - LiNa Wei
- Changchun University of Chinese Medicine, Jilin Ginseng Academy, Changchun 130117, Changchun, CHINA
| | - Hao Yue
- Changchun University of Chinese Medicine, Jilin Ginseng Academy, Changchun 130117, Changchun, CHINA
| | - Yulin Dai
- Changchun University of Chinese Medicine, jilin ginseng academy, 1035# boshuo raod, 130117, Changchun, CHINA
| | - YouJin Jeon
- Jeju National University, Marine Science Institute, Jeju 63333, Jeju, KOREA, REPUBLIC OF
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Verma P, Joshi BC, Bairy PS. A Comprehensive Review on Anti-obesity Potential of Medicinal Plants and their Bioactive Compounds. CURRENT TRADITIONAL MEDICINE 2022. [DOI: 10.2174/2215083808666220211162540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Obesity is a complex health and global epidemic issue. It is an increasing global health challenge covering significant social and economic costs. Abnormal accumulation of fat in the body may increase the health risks including diabetes, hypertension, osteoarthritis, sleep apnea, cardiovascular diseases, stroke and cancer. Synthetic drugs available on the market reported to have several side effects. Therefore, the management of obesity got to involve the traditional use of medicinal plants which helps to search the new therapeutic targets and supports the research and development of anti-obesity drugs.
Objective:
This review aim to update the data and provide a comprehensive report of currently available knowledge of medicinal plants and phyto-chemical constituents reported for their anti-obesity activity.
Methodology:
An electronic search of the periodical databases like Web of Science, Scopus, PubMed, Scielo, Niscair, ScienceDirect, Springerlink, Wiley, SciFinder and Google Scholar with information reported the period 1991-2019, was used to retrieve published data.
Results:
A comprehensive report of the present review manuscript is an attempt to list the medicinal plants with anti-obesity activity. The review focused on plant extracts, isolated chemical compounds with their mechanism of action and their preclinical experimental model, clinical studies for further scientific research.
Conclusion:
This review is the compilation of the medicinal plants and their constituents reported for the managements of obesity. The data will fascinate the researcher to initiate further research that may lead to the drug for the management of obesity and their associated secondary complications. Several herbal plants and their respective lead constituents were also screened by preclinical In-vitro and In-vivo, clinical trials and are effective in the treatment of obesity. Therefore, there is a need to develop and screen large number of plant extracts and this approach can surely be a driving force for the discovery of anti-obesity drugs from medicinal plants.
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Affiliation(s)
- Piyush Verma
- School of Pharmaceutical Sciences and Technology, Sardar Bhagwan Singh University, Balawala, Dehradun-248001, Uttarakhand (India)
| | - Bhuwan Chandra Joshi
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun University, Bhimtal Campus, Nainital-263136, Uttarakhand (India)
| | - Partha Sarathi Bairy
- School of Pharmacy, Graphic Era Hill University, Clement Town, Dehradun-248001, Uttarakhand (India)
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Baysal I, Ekizoglu M, Ertas A, Temiz B, Agalar HG, Yabanoglu-Ciftci S, Temel H, Ucar G, Turkmenoglu FP. Identification of Phenolic Compounds by LC-MS/MS and Evaluation of Bioactive Properties of Two Edible Halophytes: Limonium effusum and L. sinuatum. Molecules 2021; 26:molecules26134040. [PMID: 34279385 PMCID: PMC8271801 DOI: 10.3390/molecules26134040] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/13/2021] [Accepted: 06/16/2021] [Indexed: 11/16/2022] Open
Abstract
This work aimed to evaluate the phenolic content and in vitro antioxidant, antimicrobial and enzyme inhibitory activities of the methanol extracts and their fractions of two edible halophytic Limonium species, L. effusum (LE) and L. sinuatum (LS). The total phenolic content resulted about two-fold higher in the ethyl acetate fraction of LE (522.82 ± 5.67 mg GAE/g extract) than in that of LS (274.87 ± 1.87 mg GAE/g extract). LC-MS/MS analysis indicated that tannic acid was the most abundant phenolic acid in both species (71,439.56 ± 3643.3 µg/g extract in LE and 105,453.5 ± 5328.1 µg/g extract in LS), whereas hyperoside was the most abundant flavonoid (14,006.90 ± 686.1 µg/g extract in LE and 1708.51 ± 83.6 µg/g extract in LS). The antioxidant capacity was evaluated by DPPH and TAC assays, and the stronger antioxidant activity in ethyl acetate fractions was highlighted. Both species were more active against Gram-positive bacteria than Gram negatives and showed considerable growth inhibitions against tested fungi. Interestingly, selective acetylcholinesterase (AChE) activity was observed with LE and LS. Particularly, the water fraction of LS strongly inhibited AChE (IC50 = 0.199 ± 0.009 µg/mL). The ethyl acetate fractions of LE and LS, as well as the n-hexane fraction of LE, exhibited significant antityrosinase activity (IC50 = 245.56 ± 3.6, 295.18 ± 10.57 and 148.27 ± 3.33 µg/mL, respectively). The ethyl acetate fraction and methanol extract of LS also significantly inhibited pancreatic lipase (IC50 = 83.76 ± 4.19 and 162.2 ± 7.29 µg/mL, respectively). Taken together, these findings warrant further investigations to assess the potential of LE and LS as a bioactive source that can be exploited in pharmaceutical, cosmetics and food industries.
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Affiliation(s)
- Ipek Baysal
- Vocational School of Health Services, Hacettepe University, 06100 Ankara, Turkey;
| | - Melike Ekizoglu
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey;
| | - Abdulselam Ertas
- Department of Pharmacognosy, Faculty of Pharmacy, Dicle University, 21280 Diyarbakir, Turkey;
| | - Burak Temiz
- Department of Pharmacognosy, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Turkey; (B.T.); (H.G.A.)
| | - Hale Gamze Agalar
- Department of Pharmacognosy, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Turkey; (B.T.); (H.G.A.)
| | - Samiye Yabanoglu-Ciftci
- Department of Biochemistry, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey; (S.Y.-C.); (G.U.)
| | - Hamdi Temel
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Dicle University, 21280 Diyarbakir, Turkey;
| | - Gulberk Ucar
- Department of Biochemistry, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey; (S.Y.-C.); (G.U.)
| | - Fatma Pinar Turkmenoglu
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Turkey
- Correspondence:
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Chen D, Jia D, Wu X, Shi K, Ren C, Dou Y, Guo M, Wang J, Ma M, Wu Z, Shi HY, Li W, Feng Y, Wu F. A novel metformin derivative showed improvement of lipid metabolism in obese rats with type 2 diabetes. Clin Exp Pharmacol Physiol 2020; 47:1382-1392. [PMID: 32155673 DOI: 10.1111/1440-1681.13302] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 02/26/2020] [Accepted: 03/05/2020] [Indexed: 12/14/2022]
Abstract
In this study, we investigated the lipid metabolism regulatory activity of a novel metformin derivative (MD568) and its potential mechanism of action in obese rats with type 2 diabetes mellitus (T2 DM). Previous gene chip analysis of 3T3-L1 cells have shown that MD568 regulates the transcription of genes involved in the peroxisome proliferator-activated receptor (PPAR) signalling pathway, fatty acid metabolism, and glycerolipid metabolism. In this study, obese T2 DM rats were treated with MD568 (200 mg/kg) for 8 weeks. Results showed that MD568 significantly reduced the body weight gain, plasma glucose, insulin, total cholesterol, triglyceride, and low-density lipoprotein cholesterol levels. MD568 treatment also improved the insulin resistance of obese T2 DM model rats. In particular, in white adipose tissue, MD568 inhibited the excessive volume increment of adipose cells by down-regulating the protein levels of CCAAT/enhancer-binding protein-α (C/EBP-α) and PPAR-γ, as well as the transcription of their target lipid metabolism-related genes. In the liver, MD568 inhibited hepatic fatty lesions and interfered with hepatic gluconeogenesis by regulating the expression of lipid metabolism-related genes and glycogen-related kinases. In conclusion, our results suggest that the newly synthesized MD568 affects the maintenance of lipid homeostasis in obese type 2 diabetic rats.
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Affiliation(s)
- Deqi Chen
- Central Laboratory, Guangdong Pharmaceutical University, Guangzhou, China
| | - Dan Jia
- Integrated Chinese and Western Medicine, Post-doctoral Research Station, Jinan University, Guangzhou, China
- Health Science Centre, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
- Shenzhen Institute of Geriatrics, Shenzhen, China
| | - Xia Wu
- Central Laboratory, Guangdong Pharmaceutical University, Guangzhou, China
| | - Kexin Shi
- Central Laboratory, Guangdong Pharmaceutical University, Guangzhou, China
| | - Cui Ren
- Central Laboratory, Guangdong Pharmaceutical University, Guangzhou, China
| | - Yonghui Dou
- Academy of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Mingxin Guo
- Central Laboratory, Guangdong Pharmaceutical University, Guangzhou, China
| | - Juanxia Wang
- Central Laboratory, Guangdong Pharmaceutical University, Guangzhou, China
| | - Min Ma
- Integrated Chinese and Western Medicine, Post-doctoral Research Station, Jinan University, Guangzhou, China
| | - Zhengzhi Wu
- Health Science Centre, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
- Shenzhen Institute of Geriatrics, Shenzhen, China
| | - He-Yong Shi
- Respiratory and Critical Care Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Weimin Li
- Academy of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yifan Feng
- Central Laboratory, Guangdong Pharmaceutical University, Guangzhou, China
| | - Fuhai Wu
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
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9
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Antiobesity Effects of Extract from Spergularia marina Griseb in Adipocytes and High-Fat Diet-Induced Obese Rats. Nutrients 2020; 12:nu12020336. [PMID: 32012750 PMCID: PMC7071210 DOI: 10.3390/nu12020336] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 01/23/2020] [Accepted: 01/23/2020] [Indexed: 12/31/2022] Open
Abstract
Obesity has recently risen and become a serious health concern in Korea according to the westernized diet and altered lifestyle. Hence, there is a growing interest in the supplementation of phytochemicals to find a safe and effective functional ingredient to treat obesity. Spergularia marina Griseb (SM) has traditionally been used as a natural herb against chronic diseases in Korea. In this study, we investigated the antiobesity effects of SM in vitro and in vivo. SM ethanol extract (SME) inhibited proliferation and differentiation in murine adipocytes and primary porcine pre-adipocytes in a dose-dependent manner. In the in vivo study, supplementation of SM powder (SMP) remarkably attenuated fat accumulation in HFD-induced obese rats. In addition, SMP supplementation improved lipid profiles in the serum and tissues of high-fat induced obese rats. Collectively, these data indicated that SME exhibited antiobesity effects by modulating adipogenesis and lipolysis. Furthermore, SMP could be developed as an obesity-induced metabolic syndrome treatment.
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10
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Plant Extracts and Reactive Oxygen Species as Two Counteracting Agents with Anti- and Pro-Obesity Properties. Int J Mol Sci 2019; 20:ijms20184556. [PMID: 31540021 PMCID: PMC6770307 DOI: 10.3390/ijms20184556] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 09/12/2019] [Accepted: 09/13/2019] [Indexed: 02/06/2023] Open
Abstract
Obesity is a complex disease of great public health significance worldwide: It entails several complications including diabetes mellitus type 2, cardiovascular dysfunction and hypertension, and its prevalence is increasing around the world. The pathogenesis of obesity is closely related to reactive oxygen species. The role of reactive oxygen species as regulatory factors in mitochondrial activity in obese subjects, molecules taking part in inflammation processes linked to excessive size and number of adipocytes, and as agents governing the energy balance in hypothalamus neurons has been examined. Phytotherapy is the traditional form of treating health problems using plant-derived medications. Some plant extracts are known to act as anti-obesity agents and have been screened in in vitro models based on the inhibition of lipid accumulation in 3T3-L1 cells and activity of pancreatic lipase methods and in in vivo high-fat diet-induced obesity rat/mouse models and human models. Plant products may be a good natural alternative for weight management and a source of numerous biologically-active chemicals, including antioxidant polyphenols that can counteract the oxidative stress associated with obesity. This review presents polyphenols as natural complementary therapy, and a good nutritional strategy, for treating obesity without serious side effects.
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11
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Jia D, Li ZW, Zhou X, Gao Y, Feng Y, Ma M, Wu Z, Li W. A novel berberine-metformin hybrid compound exerts therapeutic effects on obese type 2 diabetic rats. Clin Exp Pharmacol Physiol 2019; 46:533-544. [PMID: 30883863 DOI: 10.1111/1440-1681.13085] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 02/19/2019] [Accepted: 03/12/2019] [Indexed: 12/11/2022]
Abstract
In this study, we investigated the biological activities of a novel berberine-metformin hybrid compound (BMH473) as an anti-diabetic agent. BMH473 exhibited significant anti-hyperglycaemic and anti-hyperlipidaemic effects on T2DM rats. In white adipose tissue, BMH473 reduced the perirenal and epididymal adipose tissue mass and modulated the lesions in perirenal adipose tissue, by inhibiting the protein expressions of PPAR-Ɣ, C/EBP-α and SREBP-1c as well as the mRNA expressions of lipogenic genes. Moreover, BMH473 downregulated the levels of pro-inflammatory cytokines in perirenal adipose tissue through the suppression of p-NF-κB. In liver, BMH473 reduced liver ectopic fat accumulation, by regulating the protein expression levels of SREBP-1c and PPAR-α as well as the mRNA expression levels of lipogenic genes. In addition, BMH473 inhibited hepatic gluconeogenesis by promoting the phosphorylation levels of AMPK α and ACC, and down-regulating the mRNA expression levels of FBPase, G6Pase and PEPCK. Furthermore, BMH473 exhibited significant inhibitory effects on lipogenesis and lipid accumulation in 3T3-L1 adipocytes by modulating the protein expression levels of PPAR-Ɣ, C/EBP-α and SREBP-1 c as well as the mRNA expression levels of lipogenic genes. In conclusion, our results suggest that the newly synthesized BMH473 is beneficial for maintaining glucose and lipid homeostasis in type 2 diabetic rats, and exhibits better anti-hyperlipidaemic effects compared to metformin and berberine.
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Affiliation(s)
- Dan Jia
- Integrated Chinese and Western Medicine Post-doctoral Research Station, Jinan University, Guangzhou, China.,The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China.,Shenzhen Institute of Geriatrics, Shenzhen, China
| | - Zi Wen Li
- Shenzhen Institute of Geriatrics, Shenzhen, China
| | - Xinxin Zhou
- Academy of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ying Gao
- Academy of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yifan Feng
- Central Laboratory of Guangdong Pharmaceutical University, GuangZhou, China
| | - Min Ma
- Integrated Chinese and Western Medicine Post-doctoral Research Station, Jinan University, Guangzhou, China
| | - Zhengzhi Wu
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China.,Shenzhen Institute of Geriatrics, Shenzhen, China
| | - Weimin Li
- Academy of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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Jia D, Li Z, Gao Y, Feng Y, Li W. A novel triazine ring compound (MD568) exerts in vivo and in vitro effects on lipid metabolism. Biomed Pharmacother 2018; 103:790-799. [DOI: 10.1016/j.biopha.2018.04.065] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 04/07/2018] [Accepted: 04/09/2018] [Indexed: 12/30/2022] Open
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13
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Kang MC, Ding Y, Kim J, Kim EA, Fernando IPS, Heo SJ, Lee SH. 3-Chloro-4,5-dihydroxybenzaldehyde inhibits adipogenesis in 3T3-L1 adipocytes by regulating expression of adipogenic transcription factors and AMPK activation. Chem Biol Interact 2018; 287:27-31. [PMID: 29630878 DOI: 10.1016/j.cbi.2018.04.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 03/26/2018] [Accepted: 04/05/2018] [Indexed: 02/06/2023]
Abstract
Obesity is a serious health issue in many industrialized countries. It is a medical condition with excessive levels of fat accumulated in adipocytes. The objective of the present study was to determine the inhibitory effect of 3-chloro-4,5-dihydroxybenzaldehyde (CDB) on adipogenesis in 3T3-L1 adipocyte cells. CDB suppressed the differentiation and decreased lipid accumulation and triglycerides contents in 3T3-L1 adipocytes. Its suppression effect on fat accumulation was mediated via expression of adipogenesis factors (C/EBPα, SREBP-1c, PPARγ, and adiponectin) during adipocyte differentiation in white adipocyte cells. CDB's ability to suppress fat accumulation was increased in a concentration-dependent manner. It inhibited fatty acid synthesis related proteins including FAS, FABP4, leptin, and perilipin. It also increased expression of phosphorylated AMPK in adipocytes cells. These observations suggest that CDB has potential anti-obesity effect with ability to improve metabolic diseases.
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Affiliation(s)
- Min-Cheol Kang
- Department of Marine Life Sciences, Jeju National University, Jeju, 63243, Republic of Korea; Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Yuling Ding
- Department of Pharmaceutical Engineering, Soonchunhyang University, Asan, 31538, Republic of Korea
| | - Junseong Kim
- Jeju International Marine Science Center for Research & Education, Korea Institute of Ocean Science &Technology (KIOST), Jeju, 63349, Republic of Korea
| | - Eun-A Kim
- Jeju International Marine Science Center for Research & Education, Korea Institute of Ocean Science &Technology (KIOST), Jeju, 63349, Republic of Korea
| | - I P Shanura Fernando
- Department of Marine Life Sciences, Jeju National University, Jeju, 63243, Republic of Korea
| | - Soo-Jin Heo
- Jeju International Marine Science Center for Research & Education, Korea Institute of Ocean Science &Technology (KIOST), Jeju, 63349, Republic of Korea.
| | - Seung-Hong Lee
- Department of Pharmaceutical Engineering, Soonchunhyang University, Asan, 31538, Republic of Korea.
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