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Corchorus olitorius L. (Jute) leaf and seed extracts exerted high antibacterial activity against food and plant pathogenic bacteria. THE EUROBIOTECH JOURNAL 2022. [DOI: 10.2478/ebtj-2022-0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Aim of this study was to comparatively evaluate antibacterial activities of methanol (MetOH), acetone (Ace), petroleum ether (PE) and aqueous (dw) leaf (L), root (R), and seed (S) extracts of Corchorus olitorius L. on both food- and plant-borne pathogens, with DPPH radical scavenging activities (DRSA), and quantitative and qualitative constituent analysis. Leaf PE has the highest strain susceptibility on both food- and plant-borne pathogens. Clavibacter michiganensis, Pseudomonas tomato, and Erwinia caratovora were susceptible to nearly all the leaf and seed extracts. Very low minimum inhibitory concentration (8-128 μg mL−1) and minimum bactericidal concentration (32-2048 μg mL−1) were determined for both leaf and seed extracts against C. michiganensis. Total phenolic contents were correlated to DRSA. The phenolic compounds tested were higher in the leaf MetOH, cholorogenic acid being the most abundant one. Palmitic acid was determined in leaf PE and seed PE extracts. Results presented here demonstrate high antibacterial activity of C. olitorius leaf seed extracts against phytopathogens for the first time, and provide the most comprehensive data on the antibacterial activity screening against food-borne pathogens. Considering limitations in plant disease control, antibacterial activities of these extracts would be important in plant disease control.
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Tosoc JPS, Nuñeza OM, Sudha T, Darwish NHE, Mousa SA. Anticancer Effects of the Corchorus olitorius Aqueous Extract and Its Bioactive Compounds on Human Cancer Cell Lines. Molecules 2021; 26:molecules26196033. [PMID: 34641577 PMCID: PMC8513029 DOI: 10.3390/molecules26196033] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 09/25/2021] [Accepted: 09/29/2021] [Indexed: 11/18/2022] Open
Abstract
Corchorus olitorius is a common, leafy vegetable locally known as “Saluyot” in the Philippines. Several studies have reported on its various pharmacological properties, such as antioxidant, anti-inflammatory, analgesic, and anticancer properties. However, little is known about its effects on angiogenesis. This study aimed to evaluate the anticancer properties, such as the antiproliferative, anti-angiogenic, and antitumor activities, of the C. olitorius aqueous extract (CO) and its bioactive compounds, chlorogenic acid (CGA) and isoquercetin (IQ), against human melanoma (A-375), gastric cancer (AGS), and pancreatic cancer (SUIT-2), using in vitro and in ovo biological assays. The detection and quantification of CGA and IQ in CO were achieved using LC-MS/MS analysis. The antiproliferative, anti-angiogenic, and antitumor activities of CO, CGA, and IQ against A-375, AGS, and SUIT-2 cancer cell lines were evaluated using MTT and CAM assays. CGA and IQ were confirmed to be present in CO. CO, CGA, and IQ significantly inhibited the proliferation of A-375, AGS, and SUIT-2 cancer cells in a dose-dependent manner after 48 h of treatment. Tumor angiogenesis (hemoglobin levels) of A-375 and AGS tumors was significantly inhibited by CO, CGA, IQ, and a CGA–IQ combination. The growth of implanted A-375 and AGS tumors was significantly reduced by CO, CGA, IQ, and a CGA–IQ combination, as measured in tumor weight. Our investigation provides new evidence to show that CO has promising anticancer effects on various types of human cancer cells. CO and its compounds are potential nutraceutical products that could be used for cancer treatment.
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Affiliation(s)
- John Paul Sese Tosoc
- Department of Biological Sciences, College of Science and Mathematics, Mindanao State University-Iligan Institute of Technology, Iligan City 9200, Philippines;
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA; (T.S.); (N.H.E.D.); (S.A.M.)
- Correspondence: ; Tel.: +63-083-520-7969
| | - Olga Macas Nuñeza
- Department of Biological Sciences, College of Science and Mathematics, Mindanao State University-Iligan Institute of Technology, Iligan City 9200, Philippines;
| | - Thangirala Sudha
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA; (T.S.); (N.H.E.D.); (S.A.M.)
| | - Noureldien H. E. Darwish
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA; (T.S.); (N.H.E.D.); (S.A.M.)
- Hematology Unit, Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Shaker A. Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA; (T.S.); (N.H.E.D.); (S.A.M.)
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Ahmed F. Nutraceutical potential of molokhia ( Corchorus olitorius l.): A versatile green leafy vegetable. Pharmacognosy Res 2021. [DOI: 10.4103/pr.pr_100_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Lee HB, Oh MJ, Do MH, Kim YS, Park HY. Molokhia leaf extract prevents gut inflammation and obesity. JOURNAL OF ETHNOPHARMACOLOGY 2020; 257:112866. [PMID: 32302714 DOI: 10.1016/j.jep.2020.112866] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/30/2020] [Accepted: 04/08/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Molokhia is highly consumed in Egypt as edible and medicinal plants, and its leaves are used for the treatment of pain, fever, and inflammation. AIM OF THE STUDY High-fat diet (HFD) induces gut dysbiosis, which is closely linked to metabolic diseases including obesity and leaky gut. The effects of molokhia (Corchorus olitorius L.) on anti-obesity and gut health were investigated in this study. MATERIALS AND METHODS The effects of a water-soluble extract from molokhia leaves (WM) on lipid accumulation in 3T3-L1 adipocytes and on body weight, gut permeability, hormone levels, fecal enzyme activity of the intestinal microflora, and gut microbiota in HFD-induced C57BL/6J mice were examined. RESULTS WM treatment significantly inhibited lipid accumulation in 3T3-L1 adipocytes. Mice treated with 100 mg/kg WM had 13.1, 52.4, and 17.4% significantly lower body weights, gut permeability, and hepatic lipid accumulation than those in the HFD group, respectively. In addition, WM influenced gut health by inhibiting metabolic endotoxemia and colonic inflammation. It also altered the composition of the gut microbiota; in particular, it increased the abundance of Lactobacillus and decreased that of Desulfovibrio. CONCLUSION Our results extend our understanding of the beneficial effects of WM consumption, including the prevention of gut dysbiosis and obesity.
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Affiliation(s)
- Hye-Bin Lee
- Division of Functional Food Research, Korea Food Research Institute, Jeollabuk-do, 55365, Republic of Korea; Department of Food Science and Technology, Chonbuk National University, Jeollabuk-do, 54896, Republic of Korea.
| | - Mi-Jin Oh
- Division of Functional Food Research, Korea Food Research Institute, Jeollabuk-do, 55365, Republic of Korea.
| | - Moon Ho Do
- Division of Functional Food Research, Korea Food Research Institute, Jeollabuk-do, 55365, Republic of Korea.
| | - Young-Soo Kim
- Department of Food Science and Technology, Chonbuk National University, Jeollabuk-do, 54896, Republic of Korea.
| | - Ho-Young Park
- Division of Functional Food Research, Korea Food Research Institute, Jeollabuk-do, 55365, Republic of Korea.
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Saliu JA, Ademiluyi AO, Boligon AA, Oboh G, Schetinger MRC, Rocha JBT. Dietary supplementation of jute leaf (Corchorus olitorius) modulates hepatic delta-aminolevulinic acid dehydratase (δ-ALAD) activity and oxidative status in high-fat fed/low streptozotocin-induced diabetic rats. J Food Biochem 2019; 43:e12949. [PMID: 31368580 DOI: 10.1111/jfbc.12949] [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: 12/04/2018] [Revised: 05/22/2019] [Accepted: 05/28/2019] [Indexed: 11/29/2022]
Abstract
Impaired liver function is associated with decreased hepatic delta-aminolevulinic acid dehydratase (δ-ALAD) activity in diabetes mellitus. Hence, this study described the effect of dietary jute leaf (Corchorus olitorius) on hepatic δ-ALAD activity in high-fat fed combined with low-dose streptozotocin administered diabetic rats. Animals were fed diets containing 35% fat for 14 days prior to a single administration of low-dose (35 mg/kg body weight) streptozotocin to induce diabetes. Thereafter, the animals were randomly placed in groups and fed 100 mg/g jute leaf-supplemented diets for 30 days. The result showed that jute leaf supplementation significantly (p < 0.05) reversed the decreased hepatic δ-ALAD activity, increased hepatic catalase and SOD activity accompanying the decrease in serum AST and AST activities. This finding suggests that restoration of hepatic δ-ALAD activity, modulation of hepatic function biomarkers, and increase in antioxidant status could be possible underlying events mediating the hepatoprotective effect of jute leaf in diabetic conditions. PRACTICAL APPLICATIONS: Decrease in hepatic δ-ALAD activity has been associated with diabetes-induced hepatotoxicity arising from prolonged and uncontrolled hyperglycemia. Therefore, increased δ-ALAD activity represents improved hepatic function in diabetic situations. Antidiabetic properties of jute leaf have been demonstrated but information on its effect on hepatic δ-ALAD is lacking. Thus, this study revealed that dietary supplementation of jute leaf restored hepatic δ-ALAD activities and improved liver antioxidant status in diabetic rats which is an indication of its hepatoprotective properties.
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Affiliation(s)
- Jamiyu Ayodeji Saliu
- Department of Biochemistry, Adekunle Ajasin University, Akungba Akoko, Nigeria.,Functional Foods and Nutraceuticals Unit, Department of Biochemistry, Federal University of Technology, Akure, Nigeria.,Biological Sciences, Center for Natural Sciences and Exact, Federal University of Santa Maria, Santa Maria, Brazil
| | - Adedayo Oluwaseun Ademiluyi
- Functional Foods and Nutraceuticals Unit, Department of Biochemistry, Federal University of Technology, Akure, Nigeria.,Biological Sciences, Center for Natural Sciences and Exact, Federal University of Santa Maria, Santa Maria, Brazil
| | | | - Ganiyu Oboh
- Functional Foods and Nutraceuticals Unit, Department of Biochemistry, Federal University of Technology, Akure, Nigeria
| | | | - João Batista Teixeira Rocha
- Biological Sciences, Center for Natural Sciences and Exact, Federal University of Santa Maria, Santa Maria, Brazil
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Gomaa AA, El-Sers DA, Al-Zokeim NI, Gomaa MA. Amelioration of experimental metabolic syndrome induced in rats by orlistat and Corchorus olitorius leaf extract; role of adipo/cytokines. J Pharm Pharmacol 2018; 71:281-291. [PMID: 30362563 DOI: 10.1111/jphp.13032] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 09/29/2018] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To determine the efficacy of Corchorus olitorius (C. olitorius) leaf extract in the prevention of metabolic syndrome induced in rats by high-fat diet (HFD) and compare it with that of orlistat. METHODS Phytochemical analysis was performed. Effect of orlistat and C. olitorius extract on lipase activity and acute food intake were investigated. Body weight, biochemical parameters and histopathological examination were demonstrated. KEY FINDINGS Corchorus olitorius extract inhibited the pancreatic lipase activity, but orlistat was more potent. Cumulative food intake has not changed by the tested agents. In obese rats, C. olitorius or orlistat significantly decreased weight gain and visceral white adipose tissue. They exhibited a significant reduction in serum glucose, total cholesterol, triglycerides, low density lipoprotein cholesterol, free fatty acids, IL-1β, tumour necrosis factor-α (TNF-α), insulin and leptin levels of obese rat groups while high density lipoprotein cholesterol and adiponectin levels were significantly increased by them. Histopathological examination of the liver revealed that C. olitorius was more effective than orlistat in the alleviating of steatosis and adipocyte hypertrophy shown in obese control rats. CONCLUSIONS Corchorus olitorius is effective as orlistat in preventing obesity, hyperlipidaemia, steatosis and insulin resistance. These actions may be mediated by inhibiting of lipase activity, TNF-α, IL-1β and leptin resistance along with increasing of adiponectin.
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Affiliation(s)
- Adel A Gomaa
- Department of Pharmacology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Dalia A El-Sers
- Department of Pathology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Nahla I Al-Zokeim
- Department of Pharmacology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Mohamed A Gomaa
- Department of Plastic Surgery, Faculty of Medicine, Assiut University, Assiut, Egypt
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Dangarembizi R, Erlwanger KH, Mitchell D, Hetem RS, Madziva MT, Harden LM. Measurement of body temperature in normothermic and febrile rats: Limitations of using rectal thermometry. Physiol Behav 2017; 179:162-167. [DOI: 10.1016/j.physbeh.2017.06.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 05/30/2017] [Accepted: 06/02/2017] [Indexed: 01/24/2023]
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Azab A, Nassar A, Azab AN. Anti-Inflammatory Activity of Natural Products. Molecules 2016; 21:molecules21101321. [PMID: 27706084 PMCID: PMC6274146 DOI: 10.3390/molecules21101321] [Citation(s) in RCA: 212] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 09/27/2016] [Accepted: 09/28/2016] [Indexed: 12/13/2022] Open
Abstract
This article presents highlights of the published literature regarding the anti-inflammatory activities of natural products. Many review articles were published in this regard, however, most of them have presented this important issue from a regional, limited perspective. This paper summarizes the vast range of review and research articles that have reported on the anti-inflammatory effects of extracts and/or pure compounds derived from natural products. Moreover, this review pinpoints some interesting traditionally used medicinal plants that were not investigated yet.
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Affiliation(s)
- Abdullatif Azab
- Institute of Applied Research, The Galilee Society, P.O. Box 437, 20200 Shefa-Amr, Israel.
| | - Ahmad Nassar
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, 84105 Beer-Sheva, Israel.
| | - Abed N Azab
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, 84105 Beer-Sheva, Israel.
- Department of Nursing, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, 84105 Beer-Sheva, Israel.
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Taiwo BJ, Taiwo GO, Olubiyi OO, Fatokun AA. Polyphenolic compounds with anti-tumour potential from Corchorus olitorius (L.) Tiliaceae, a Nigerian leaf vegetable. Bioorg Med Chem Lett 2016; 26:3404-10. [DOI: 10.1016/j.bmcl.2016.06.058] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Revised: 06/19/2016] [Accepted: 06/22/2016] [Indexed: 12/16/2022]
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İşeri ÖD, Yurtcu E, Sahin FI, Haberal M. Corchorus olitorius (jute) extract induced cytotoxicity and genotoxicity on human multiple myeloma cells (ARH-77). PHARMACEUTICAL BIOLOGY 2013; 51:766-770. [PMID: 23577798 DOI: 10.3109/13880209.2013.765897] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
CONTEXT Corchorus olitorius L. (Malvaceae) has industrial importance in world jute production and is a widely cultivated and consumed crop in Cyprus and in some Arabic countries. OBJECTIVE The present study investigated cytotoxic and genotoxic effects of leaf extracts (LE) and seed extracts (SE) of the C. olitorius on the multiple myeloma-derived ARH-77 cells. The extracts were also evaluated for their total phenol content (TPC) and free radical scavenging activity (FRSA). MATERIALS AND METHODS C. olitorius was collected from Nicosia, Cyprus. TPC and FRSA were measured by Folin-Ciocalteu and DPPH free radical methods, respectively. Cytotoxicity was evaluated by the MTT assay (4-2048 µg/mL range), and DNA damage (at IC50 and ½IC50) was measured by the comet assay. RESULTS AND DISCUSSION The LE had significantly higher total phenol (78 mg GAE/g extract) than the SE (2 mg GAE/g extract) with significantly higher FRSA (IC50 LE: 23 µg/mL and IC50 SE: 10 401 µg/mL). Both LE and SE exerted cytotoxic effects on cells after 48 h. The IC50 of SE (17 µg/mL) was lower than LE (151 µg/mL), which demonstrates its higher cytotoxicity on cells. The extracts were applied at 150 and 75 µg/mL for LE and at 17 and 8.5 µg/mL for SE, and the results of the comet assay revealed that the extracts induced genotoxic damage on ARH-77 cells. In both 48 h leaf and seed extract treatments, genotoxic damage significantly increased with increasing concentrations at relevant cytotoxic concentrations. CONCLUSION To our knowledge, this is the first report demonstrating the high cytotoxic potential of C. olitorius SE and the genotoxic potential of LE and SE.
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Oboh G, Ademiluyi AO, Akinyemi AJ, Henle T, Saliu JA, Schwarzenbolz U. Inhibitory effect of polyphenol-rich extracts of jute leaf (Corchorus olitorius) on key enzyme linked to type 2 diabetes (α-amylase and α-glucosidase) and hypertension (angiotensin I converting) in vitro. J Funct Foods 2012. [DOI: 10.1016/j.jff.2012.02.003] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Oboh G, Raddatz H, Henle T. Characterization of the antioxidant properties of hydrophilic and lipophilic extracts of Jute (Corchorus olitorius) leaf. Int J Food Sci Nutr 2009; 60 Suppl 2:124-34. [DOI: 10.1080/09637480902824131] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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