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Balaky STJ. Anti H. pylori, anti-secretory and gastroprotective effects of Thymus vulgaris on ethanol-induced gastric ulcer in Sprague Dawley rats. PLoS One 2024; 19:e0287569. [PMID: 38271407 PMCID: PMC10810472 DOI: 10.1371/journal.pone.0287569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 06/08/2023] [Indexed: 01/27/2024] Open
Abstract
The objectives of the present study were to evaluate the acute toxicity, gastroprotective, therapeutic, anti-inflammatory and anti H. pylori activities of T. vulgaris total plant extract against ethanol-induced gastric ulcers in Sprague Dawley rats. Animals were divided into five groups i.e G-1 (Normal Control), Group 2 (ulcer control) were administered orally with 0.5% Carboxymethylcellulose (CMC), Group 3 (omeprazole treated) was administered orally with 20 mg/kg of omeprazole and Groups 4 and 5 (Low dose and High dose of the extract) were administered orally with 250, and 500 mg/ kg of Thymus vulgaris extract, respectively. After 1 hour, the normal group was orally administered with 0.5% CMC (5 ml/kg), whereas absolute alcohol (5ml/ kg) was orally administered to the ulcer control group, omeprazole group, and experimental groups. Stomachs were examined macroscopically and microscopically. Grossly, rats pre-treated with T. vulgaris demonstrated significantly decreased ulcer area and an increase in mucus secretion and pH of gastric content compared with the ulcer control group. Microscopy of gastric mucosa in the ulcer control group showed severe damage to gastric mucosa with edema and leukocytes infiltration of the submucosal layer. However, rats pretreated with omeprazole or Thyme vulgaris exhibited a mild to moderate disruption of the surface epithelium and lower level of edema and leukocyte infiltration of the submucosal layer. The T. vulgaris extract caused up-regulation of Hsp70 protein, down-regulation of Bax protein, and intense periodic acid Schiff uptake of the glandular portion of the stomach. Gastric mucosal homogenate of rats pre-treated with T. vulgaris exhibited significantly increased superoxide dismutase (SOD) and catalase (CAT) activities while malondialdehyde (MDA) level was significantly decreased. Based on the results showed in this study, Thymus vulgaris extract can be proposed as the safe medicinal plants for use and it has considerable gastroprotective potential via stomach epithelium protection against gastric ulcers and stomach lesions.
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Affiliation(s)
- Salah Tofik Jalal Balaky
- Medical Microbiology Department, College of Health Sciences, Hawler Medical University, Kurdistan Region, Iraq
- Medical Analysis Department, Tishk International University, Erbil, Iraq
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Abdoulrahman K. Anti-ulcer effect of Ranunculus millefoliatus on absolute alcohol-induced stomach ulceration. Saudi J Biol Sci 2023; 30:103711. [PMID: 37415859 PMCID: PMC10320601 DOI: 10.1016/j.sjbs.2023.103711] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 06/04/2023] [Accepted: 06/09/2023] [Indexed: 07/08/2023] Open
Abstract
Ranunculus millefoliatus (RM) has been reported to have a numeral of biological properties. Though, the influence of this plant extract on stomach ulceration is yet stated. Thirty rats arbitrarily alienated 5 groups: the normal group, the ulcerated control group, the omeprazole group, and 2 investigational groups. Normal and ulcerated control groups were gavage by mouth 10% Tween 20. Omeprazole group fed orally 20 mg/kg omeprazole. Investigational group's gavage of 250 mg/kg and 500 mg/kg ethanol extracted RM 10% Tween 20, correspondingly. Later another hour, the normal group gavage 10% Tween 20, and groups 2-5 gavage absolute ethanol. Afterward additional hours altogether rats were sacrificed. The ulcerated control group displayed extensive apparent stomach epithelial damage escorted by reduced stomachs mucus excretion and pH stomach contented. RM extract meaningfully condensed ethanol-induced gastric lacerations, for example, demonstrated via augmented gastric mucus and pH stomach contents, condensed ulceration expanse, decreased or lack of edema, and leucocyte penetration hypodermic coat. In stomach epithelial homogenate, RM extract revealed important upsurge superoxide dismutase (SOD), catalase (CAT) actions, expressively diminished malondialdehyde (MDA) level. Furthermore, RM extract augmented strength periodic acid-Schiff (PAS) stain stomach mucosa, besides formed up-regulation heat shock protein 70 (HSP 70) proteins down-regulation the Bcl-2-associated X protein (Bax) protein gastric mucosal. RM extract lessened the level of tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and improved the quantity of interleukin-10 (IL-10). Acute toxicity greater dosage of 500 mg/kg RM extract organized not obvious at all toxicology symbols might improve self-protective tools against stomach epithelial abrasions. RM extract presented gastroprotective effects that could be due to capability upsurge pH then mucus discharge, rise SOD and CAT, decrease MDA quantity, up-regulating HSP 70 proteins, down-regulating Bax protein, and moderate provocative cytokines.
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Shareef SH, Al-medhtiy MH, Ibrahim IAA, Alzahrani AR, Jabbar AA, Galali Y, Agha NFS, Aziz PY, Thabit MA, Agha DNF, Salehen NA, Ameen ZM, Abdulla MA. Gastroprophylactic Effects of p-Cymene in Ethanol-Induced Gastric Ulcer in Rats. Processes (Basel) 2022; 10:1314. [DOI: 10.3390/pr10071314] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The prevalence of gastric ulcers has increased in recent years, mainly because of non-steroidal anti-inflammatory drug utilization. Therefore, the current study investigates the gastroprotective effect of p-Cymene on absolute ethanol-induced acute gastric mucosal hemorrhagic lesions in rats. Thirty Sprague Dawley rats were randomly separated into five groups: normal control, ulcer control, reference, and two experimental groups. The normal and ulcer control groups were orally fed with 0.5% carboxymethylcellulose (CMC). The reference group was fed orally with 20 mg/kg omeprazole. The experimental groups were fed with 30 mg/kg and 60 mg/kg p-Cymene, respectively. After one hour, the normal group was fed with 0.5% CMC, and groups 2–5 were given absolute alcohol. After another hour all rats were sacrificed. The ulcer control group showed severe superficial hemorrhagic gastric mucosal lesions with decreased gastric mucus secretion and pH of gastric content. p-Cymene significantly reduced ethanol-induced gastric lesions, as evidenced by increased mucus and pH of gastric content, decreased ulcer area, reduced or absence of edema, and leucocyte infiltration of the subcutaneous layer. In gastric mucosal homogenate, p-Cymene displayed a significant increase in superoxide dismutase (SOD), catalase (CAT) activities, prostaglandin E2 (PGE2), and significantly reduced the malondialdehyde (MDA) level. In addition, p-Cymene increased the intensity of periodic acid–Schiff (PAS) stain of the gastric epithelium, and produced up-regulation of the HSP 70 protein and down-regulation of the Bax protein of the stomach epithelium, as well as a reduction in the levels of tumor necrotic factor-alpha and interleukin-6, while the level of interleukin-10 was increased. p-Cymene decreased the level of TNF-a and IL-6, and increased the level of IL-10. Acute toxicity with a higher dose of 500 mg/kg p-Cymene did not manifest any toxicological signs in rats and could enhance defensive mechanisms against gastric mucosal lesions. p-Cymene showed gastroprotective effects that could be attributed to its antioxidant nature, or its ability to increase mucus secretion, increase endogenous enzymes (SOD, CAT, PGE2), reduce MDA level, up-regulate HSP 70 protein, down-regulate Bax protein, and modulate inflammatory cytokines.
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Panji M, Ghafouri M, Research Center for Life & Health Sciences & Biotechnology of the Police, Directorate of Health, Rescue & Treatment, Police Headquarter, Tehran, Iran, Department of Cell and Molecular Biology, Faculty of Biological Science, Kharazmi University, Tehran, Iran. Evaluation of Gastroprotective Activity of Licorice and Turmeric Rhizome Aqueous Extract against Ethanol-Induced Gastric Injury in Male Wistar Rats. mljgoums 2022; 16:32-38. [DOI: 10.52547/mlj.16.4.32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
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Beiranvand M, Bahramikia S, Dezfoulian O. Evaluation of antioxidant and anti-ulcerogenic effects of Eremurus persicus (Jaub & Spach) Boiss leaf hydroalcoholic extract on ethanol-induced gastric ulcer in rats. Inflammopharmacology 2021; 29:1503-18. [PMID: 34435283 DOI: 10.1007/s10787-021-00868-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 08/13/2021] [Indexed: 12/14/2022]
Abstract
This study aimed to investigate the antioxidant and protective effect of E. persicus leaf hydroalcoholic extract (EPE) in preventing gastric ulcers induced by ethanol in rats. Wistar rats weighing 180-220 g were randomly divided into five groups. These groups included negative control (normal) group, positive control (ethanolic) group, comparative control (ranitidine recipient) group, group recipient the dose of 250 mg/kg plant extract, and group recipient the dose of 500 mg/kg plant extract. One hour after gavage of the drug and extract, the gastric ulcer was induced by feeding 1 ml of 96% ethanol to each animal except the rats of the negative control group. After one hour, the rats were killed, and their stomachs were separated. Then, the gastric Ulcer index (UI), pH, oxidative stress parameters, and histopathological changes in the stomach of all groups were measured. Pre-treatment of ethanol-induced rats with the EPE reduced (P < 0.05) the ulcer index and gastric juice pH, compared to ethanolic group rats. Furthermore, pre-treatment with EPE at a dose-dependent manner, alleviated the gastric oxidative stress injury in rats through increase the activity of CAT, tissue NO· and GSH levels. EPE also was able to decrease the levels of ROS, MDA, PCO and serum NO·. According to the results, it can be concluded that pre-treatment with EPE prevents the formation of gastric ulcers caused by ethanol, which can be attributed to the antioxidant activity of plant polyphenols compounds.
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Orona-Ortiz A, Velázquez-Moyado JA, Pineda-Peña EA, Balderas-López JL, Tavares Carvalho JC, Navarrete A. Effect of the proportion of curcuminoids on the gastroprotective action of Curcuma longa L. in rats. Nat Prod Res 2021; 35:1903-1908. [PMID: 31339383 DOI: 10.1080/14786419.2019.1644504] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 06/24/2019] [Accepted: 07/12/2019] [Indexed: 10/26/2022]
Abstract
The gastroprotective effect of a turmeric acetone extract (TAE) (Curcuma longa L. [Zingiberaceae]) was evaluated and compared against its major curcuminoids; curcumin (CUR), demethoxycurcumin (DMC) and bisdemethoxycurcumin (BDMC). Additionally, to demonstrate the importance of the metabolites' ratio in the extract on the synergistic effect, different mixtures were evaluated. An ethanol-induced gastric injury model was used to evaluate the gastroprotection activity in Wistar rats. The pharmacologic interaction analysis was performed using the Combination Index (CI)-Isobologram Equation method. The CI calculated at 0.5 of affected fraction (fa) for the TAE indicated a synergistic interaction between its components. However, when the proportion of curcuminoids changed from 3.7:1:10 in TAE to a 1:1:1 ratio, the CI implied an antagonistic effect. The binary combinations of curcuminoids (1:1) also showed an antagonistic interaction. The results of this work suggest that the proportion of curcuminoids in the TAE is crucial for the gastroprotective effect against ethanol-induced damage.
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Affiliation(s)
- Alejandra Orona-Ortiz
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Josué A Velázquez-Moyado
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Elizabeth A Pineda-Peña
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - José Luis Balderas-López
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - José Carlos Tavares Carvalho
- Laboratorio de Pesquisa em Farmacos, Curso de Farmacia, Departamento de Ciências Biológicas e da Saúde, Universidade Federal do Amapá, Macapá, Brazil
| | - Andrés Navarrete
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México, Ciudad de México, México
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Beiranvand M, Bahramikia S. Ameliorating and protective effects mesalazine on ethanol-induced gastric ulcers in experimental rats. Eur J Pharmacol 2020; 888:173573. [DOI: 10.1016/j.ejphar.2020.173573] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/13/2020] [Accepted: 09/14/2020] [Indexed: 12/12/2022]
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Wang SS, Zhou SY, Xie XY, Zhao L, Fu Y, Cai GZ, Gong JY. Comparison of the acute toxicity, analgesic and anti-inflammatory activities and chemical composition changes in Rhizoma anemones Raddeanae caused by vinegar processing. BMC Complement Med Ther 2020; 20:7. [PMID: 32020868 DOI: 10.1186/s12906-019-2785-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 12/02/2019] [Indexed: 12/29/2022] Open
Abstract
Background As the dry rhizome of Anemone raddeana Regel, Rhizoma Anemones Raddeanae (RAR), which belongs to Ranunculaceae, is usually used to treat wind and cold symptoms, hand-foot disease and spasms, joint pain and ulcer pain in China. It is well known that the efficacy of RAR can be distinctly enhanced by processing with vinegar due to the reduced toxicity and side effects. However, the entry of vinegar into liver channels can cause a series of problems. In this paper, the differences in the acute toxicity, anti-inflammatory and analgesic effects between RAR and vinegar-processed RAR were compared in detail. The changes in the chemical compositions between RAR and vinegar-processed RAR were investigated, and the mechanism of vinegar processing was also explored. Methods Acute toxicity experiments were used to examine the toxicity of vinegar-processed RAR. A series of studies, such as the writhing reaction, ear swelling experiment, complete Freund’s adjuvant-induced rat foot swelling experiment and cotton granuloma, in experimental mice was conducted to observe the anti-inflammatory effect of vinegar-processed RAR. The inflammatory cytokines of model rats were determined by enzyme-linked immunosorbent assay (ELISA). Liquid Chromatography-Quadrupole-Time of Flight mass spectrometer Detector (LC-Q-TOF) was used to analyse the chemical compositions of the RARs before and after vinegar processing. Results Neither obvious changes in mice nor death phenomena were observed as the amount of vinegar-processed RAR in crude drug was set at 2.1 g/kg. Vinegar-processed RAR could significantly prolong the latency, reduce the writhing reaction time to reduce the severity of ear swelling and foot swelling, and remarkably inhibit the secretion of Interleukin-1β(IL-1β), Interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) proinflammatory cytokines. The content of twelve saponins (e.g., Eleutheroside K) in RAR was decreased after vinegar processing, but six other types (e.g., RDA) were increased. Conclusions These results revealed that vinegar processing could not only improve the analgesic and anti-inflammatory effects of RAR but also reduce its own toxicity. Trial registration Not applicable.
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Jan MSZ, Ahmad W, Abdullah, Kamil A, Khan MA, Rehman MU, Ullah I, Jan MS. Protective effect of the solvent extracts of Portulacca oleracea against acidified ethanol induced gastric ulcer in rabbits. Drug Chem Toxicol 2019;:1-10. [PMID: 31742437 DOI: 10.1080/01480545.2019.1691584] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Portulacca oleracea L. has been used for treatment of different ailments. The aim of this study was to investigate the effectiveness and possible mechanism of action involved in the anti gastric ulcerogenic effect of Portulacca oleracea. Methanolic extract & subsequent fractions (100, 200 and 400 mg/kg) of Portulacca oleracea (P. oleracea) were administered orally to experimental rabbits one hour before oral administration of HCl/ethanol (40:60). Anti gastric ulcerogenic potential of P. oleracea was evaluated by assessment of gastric pH, pepsin, free acidity, ulcer index, mucus content and total acidity. For the investigation of possible mechanism of action malondialdehyde (MDA), histamine, and H + K + ATPase content were determined in the stomach homogenate. Histopathological study of stomach tissue was carried out by H&E dye. Ethyl acetate fraction (EAF) of P. oleracea was the most potent fraction among all fractions that exhibited efficient protection against acidified ethanol mediated gastric-ulcer. The ethyl acetate fraction (EAF) significantly increased the pH of gastric juice, while pepsin and histamine was observed to decrease significantly in comparison to acidified ethanol group (***p ≤ 0.001). The EAF showed moderately H + K + ATPase inhibitory activity. Moreover, it was also observed that EAF decreased the malondialdehyde (MDA) level in the stomach tissue homogenate showing antioxidant effect. Histopathological studies showed that among the tested fractions, EAF significantly prevented acidified ethanol induced gastric mucosal damage. These results showed that mechanism of anti gastric ulcerogenic potential of P. oleracea could be associated with the reduction in histamine level, H + K + ATPase inhibition and reduced MDA level.
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Orona-Ortiz A, Medina-Torres L, Velázquez-Moyado JA, Pineda-Peña EA, Balderas-López JL, Bernad-Bernad MJ, Tavares Carvalho JC, Navarrete A. Mucoadhesive effect of Curcuma longa extract and curcumin decreases the ranitidine effect, but not bismuth subsalicylate on ethanol-induced ulcer model. Sci Rep 2019; 9:16622. [PMID: 31719599 PMCID: PMC6851106 DOI: 10.1038/s41598-019-53089-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 10/25/2019] [Indexed: 12/12/2022] Open
Abstract
The study of pharmacological interactions between herbal remedies and conventional drugs is important because consuming traditional herbal remedies as supplements or alternative medicine is fairly common and their concomitant administration with prescribed drugs could either have a favorable or unfavorable effect. Therefore, this work aims to determine the pharmacological interactions of a turmeric acetone extract (TAE) and its main metabolite (curcumin) with common anti-ulcer drugs (ranitidine and bismuth subsalicylate), using an ethanol-induced ulcer model in Wistar rats. The analysis of the interactions was carried out via the Combination Index-Isobologram Equation method. The combination index (CI) calculated at 0.5 of the affected fraction (fa) indicated that the TAE or curcumin in combination with ranitidine had a subadditive interaction. The results suggest that this antagonistic mechanism is associated to the mucoadhesion of curcumin and the TAE, determined by rheological measurements. Contrastingly, both the TAE and curcumin combined with bismuth subsalicylate had an additive relationship, which means that there is no pharmacological interaction. This agrees with the normalized isobolograms obtained for each combination. The results of this study suggest that mucoadhesion of curcumin and the TAE could interfere in the effectiveness of ranitidine, and even other drugs.
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Affiliation(s)
- Alejandra Orona-Ortiz
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México. Ciudad Universitaria Coyoacán, 04510, Ciudad de Mexico, Mexico
| | - Luis Medina-Torres
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México. Ciudad Universitaria Coyoacán, 04510, Ciudad de Mexico, Mexico
| | - Josué A Velázquez-Moyado
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México. Ciudad Universitaria Coyoacán, 04510, Ciudad de Mexico, Mexico
| | - Elizabeth A Pineda-Peña
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México. Ciudad Universitaria Coyoacán, 04510, Ciudad de Mexico, Mexico
| | - José Luis Balderas-López
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México. Ciudad Universitaria Coyoacán, 04510, Ciudad de Mexico, Mexico
| | - María Josefa Bernad-Bernad
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México. Ciudad Universitaria Coyoacán, 04510, Ciudad de Mexico, Mexico
| | - José Carlos Tavares Carvalho
- Laboratorio de Pesquisa em Farmacos, Curso de Farmacia, Departamento de Ciências Biólogicas e da Saúde, Universidade Federal do Amapá, Macapá, AP, Brazil
| | - Andrés Navarrete
- Facultad de Química, Departamento de Farmacia, Universidad Nacional Autónoma de México. Ciudad Universitaria Coyoacán, 04510, Ciudad de Mexico, Mexico.
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Kan J, Hood M, Burns C, Scholten J, Chuang J, Tian F, Pan X, Du J, Gui M. A Novel Combination of Wheat Peptides and Fucoidan Attenuates Ethanol-Induced Gastric Mucosal Damage through Anti-Oxidant, Anti-Inflammatory, and Pro-Survival Mechanisms. Nutrients 2017; 9:E978. [PMID: 28878183 PMCID: PMC5622738 DOI: 10.3390/nu9090978] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/29/2017] [Accepted: 08/29/2017] [Indexed: 02/07/2023] Open
Abstract
Gastritis or peptic ulcer is believed to affect about half of people worldwide. Traditional medications can lead to adverse effects, therefore, alternative nutritional strategies are needed to prevent the development of gastric mucosal damage. A novel combination of two food-grade ingredients, wheat peptides and fucoidan (WPF), was prepared to treat male Sprague Dawley rats for 30 days before gastric mucosal damage was induced by oral administration of ethanol. The serum levels of biomarkers were determined by enzyme-linked immunosorbent assay. Biomarkers in stomach tissue were analyzed using immunohistochemistry. In addition, human gastric epithelial cell line (GES-1) was used to investigate protein expression by Western blot. WPF could attenuate ethanol-induced gastric mucosal damage in an inverse dose-dependent manner, with both ulcer index and pathological index improved. WPF increased superoxide dismutase level and decreased malondialdehyde level. WPF also decreased the levels of interleukin-8, platelet-activating factor, and Caspase 3, while increasing the levels of prostaglandin E-2, epidermal growth factor (EGF), and EGF receptor (EGFR). Furthermore, phosphorylation of EGFR and extracellular signal-regulated kinases was induced by WPF in GES-1 cells. In conclusion, the novel combination of wheat peptides and fucoidan attenuated ethanol-induced gastric mucosal damage in rats through anti-oxidant, anti-inflammatory, and pro-survival mechanisms.
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Affiliation(s)
- Juntao Kan
- Nutrilite Health Institute, 720 Cailun Road, Shanghai 201203, China.
| | - Molly Hood
- Nutrilite Health Institute, 7575 East Fulton Avenue, Ada, MI 49355, USA.
| | - Charlie Burns
- Nutrilite Health Institute, 7575 East Fulton Avenue, Ada, MI 49355, USA.
| | - Jeff Scholten
- Nutrilite Health Institute, 7575 East Fulton Avenue, Ada, MI 49355, USA.
| | - Jennifer Chuang
- Nutrilite Health Institute, 5600 Beach Boulevard, Buena Park, CA 90621, USA.
| | - Feng Tian
- Nutrilite Health Institute, 720 Cailun Road, Shanghai 201203, China.
| | - Xingchang Pan
- China National Research Institute of Food and Fermentation Industries, 24 Jiuxianqiao Middle Road, Beijing 100015, China.
| | - Jun Du
- Nutrilite Health Institute, 720 Cailun Road, Shanghai 201203, China.
| | - Min Gui
- Nutrilite Health Institute, 720 Cailun Road, Shanghai 201203, China.
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Omar H, Nordin N, Hassandarvish P, Hajrezaie M, Azizan AHS, Fadaeinasab M, Abdul Majid N, Abdulla MA, Mohd Hashim N, Mohd Ali H. Methanol leaf extract of Actinodaphne sesquipedalis (Lauraceae) enhances gastric defense against ethanol-induced ulcer in rats. Drug Des Devel Ther 2017; 11:1353-1365. [PMID: 28496305 PMCID: PMC5422334 DOI: 10.2147/dddt.s120564] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Actinodaphne sesquipedalis Hook. F. Var. Glabra (Kochummen), also known as “Medang payung” by the Malay people, belongs to the Lauraceae family. In this study, methanol leaf extract of A. sesquipedalis was investigated for their acute toxicity and gastroprotective effects to reduce ulcers in rat stomachs induced by ethanol. The rats were assigned to one of five groups: normal group (group 1), ulcer group (group 2), control positive drug group (group 3) and two experimental groups treated with 150 mg/kg (group 4) and 300 mg/kg (group 5) of leaf extract. The rats were sacrificed an hour after pretreatment with extracts, and their stomach homogenates and tissues were collected for further evaluation. Macroscopic and histological analyses showed that gastric ulcers in rats pretreated with the extract were significantly reduced to an extent that it allowed leukocytes penetration of the gastric walls compared with the ulcer group. In addition, an ulcer inhibition rate of >70% was detected in rats treated with both doses of A. sesquipedalis extract, showing a notable protection of gastric layer. Severe destruction of gastric mucosa was prevented with a high production of mucus and pH gastric contents in both omeprazole-treated and extract-treated groups. Meanwhile, an increase in glycoprotein uptake was observed in pretreated rats through accumulation of magenta color in Periodic Acid Schiff staining assay. Analysis of gastric homogenate from pretreated rats showed a reduction of malondialdehyde and elevation of nitric oxide, glutathione, prostaglandin E2, superoxide dismutase and protein concentration levels in comparison with group 2. Suppression of apoptosis in gastric tissues by upregulation of Hsp70 protein and downregulation of Bax protein was also observed in rats pretreated with extract. Consistent results of a reduction of gastric ulcer and the protection of gastric wall were obtained for rats pretreated with A. sesquipedalis extract, which showed its prominent gastroprotective potential in rats’ stomach against ethanol-induced ulcer.
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Affiliation(s)
- Hanita Omar
- Department of Chemistry, Faculty of Science.,Centre for Foundation Studies in Science
| | | | | | | | | | | | - Nazia Abdul Majid
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
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AL-Wajeeh NS, Hajrezaie M, Al-Henhena N, Kamran S, Bagheri E, Zahedifard M, Saremi K, Noor SM, Ali HM, Abdulla MA. The antiulcer effect of Cibotium barometz leaves in rats with experimentally induced acute gastric ulcer. Drug Des Devel Ther 2017; 11:995-1009. [PMID: 28408799 PMCID: PMC5384742 DOI: 10.2147/dddt.s107018] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Cibotium barometz is a pharmaceutical plant customarily used in traditional medicine in Malaysia for the treatment of different diseases, such as gastric ulcer. The gastroprotective effect of C. barometz leaves against ethanol-induced gastric hemorrhagic abrasions in Sprague Dawley rats has been evaluated in terms of medicinal properties. Seven groups of rats (normal control and ulcerated control groups, omeprazole 20 mg/kg, 62.5, 125, 250, and 500 mg/kg of C. barometz correspondingly) were used in antiulcer experiment and pretreated with 10% Tween 20. After 1 hour, the normal group was orally administered 10% Tween 20, whereas absolute alcohol was fed orally to ulcerated control, omeprazole, and experimental groups. Gastric's homogenate were assessed for endogenous enzymes activities. Stomachs were examined macroscopically and histologically. Grossly, the data demonstrated a significant decrease in the ulcer area of rats pretreated with plant extract in a dose-dependent manner with respect to the ulcerated group. Homogenates of the gastric tissue exhibited significantly increased endogenous enzymes activities in rats pretreated with C. barometz extract associated with the ulcerated control group. Histology of rats pretreated with C. barometz extract group using hematoxylin and eosin staining exhibited a moderate-to-mild disruption of the surface epithelium with reduction in submucosal edema and leucocyte infiltration in a dose-dependent manner. In addition, it showed heat shock protein70 protein up-expression and BCL2-associated X protein downexpression. These outcomes might be attributed to the gastroprotective and antioxidative effects of the plant.
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Affiliation(s)
| | | | | | - Sareh Kamran
- Department of Biomedical Science, Faculty of Medicine
| | - Elham Bagheri
- Department of Biomedical Science, Faculty of Medicine
| | | | | | | | - Hapipah Mohd Ali
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
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Sun W, Wang S, Zhao W, Wu C, Guo S, Gao H, Tao H, Lu J, Wang Y, Chen X. Chemical constituents and biological research on plants in the genus Curcuma. Crit Rev Food Sci Nutr 2017; 57:1451-1523. [PMID: 27229295 DOI: 10.1080/10408398.2016.1176554] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Curcuma, a valuable genus in the family Zingiberaceae, includes approximately 110 species. These plants are native to Southeast Asia and are extensively cultivated in India, China, Sri Lanka, Indonesia, Peru, Australia, and the West Indies. The plants have long been used in folk medicine to treat stomach ailments, stimulate digestion, and protect the digestive organs, including the intestines, stomach, and liver. In recent years, substantial progress has been achieved in investigations regarding the chemical and pharmacological properties, as well as in clinical trials of certain Curcuma species. This review comprehensively summarizes the current knowledge on the chemistry and briefly discusses the biological activities of Curcuma species. A total of 720 compounds, including 102 diphenylalkanoids, 19 phenylpropene derivatives, 529 terpenoids, 15 flavonoids, 7 steroids, 3 alkaloids, and 44 compounds of other types isolated or identified from 32 species, have been phytochemically investigated. The biological activities of plant extracts and pure compounds are classified into 15 groups in detail, with emphasis on anti-inflammatory and antitumor activities.
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Affiliation(s)
- Wen Sun
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Sheng Wang
- b State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences , Beijing , China
| | - Wenwen Zhao
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Chuanhong Wu
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Shuhui Guo
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Hongwei Gao
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Hongxun Tao
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Jinjian Lu
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Yitao Wang
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Xiuping Chen
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
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Cui Y, Zhao F, Liu J, Wang X, Du J, Shi D, Chen K. Zedoary Guaiane-Type Sesquiterpenes-Eluting Stents Accelerate Endothelial Healing Without Neointimal Hyperplasia in a Porcine Coronary Artery Model. J Cardiovasc Pharmacol Ther 2017; 22:476-484. [PMID: 28269995 DOI: 10.1177/1074248417696819] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Objective: The effects of zedoary guaiane-type sesquiterpenes (ZGS)-based eluting stent (ZES) in accelerating reendothelialization and inhibiting neointimal hyperplasia were examined in a porcine coronary artery model. Methods: The ZES was prepared by polymer-free 316L stainless metal stents. Sirolimus-eluting stents (SES) and bare metal stents (BMS) with identical platforms were used as controls. Stents with 15 mm in length and 2.0 to 3.5 mm in diameter were implanted in porcine coronary arteries. Scanning electron microscopy (SEM) and histopathology were performed to assess the reendothelialization and neointimal hyperplasia. The 3-(4, 5-dimethylthiazol-2yl)-2, 5-diphenyl-2H-tetrazoliumbromide assay and flow cytometry were used to assess the influence of ZGS on human umbilical vascular endothelial cells (HUVECs). Results: At 7 days, SEM showed that percentage of endothelial coverage area was 94.04% ± 5.01% for ZES, 47.59% ± 19.91% for SES ( P < .01 for ZES vs SES), and 59.58% ± 19.61% for BMS ( P < .05 for ZES vs BMS). At 28 days, the percentage of coverage area was 98.51% ± 1.86% for ZES, 86.18% ± 8.16% for SES ( P < .05 for ZES vs SES), and 94.26% ± 5.58% for BMS. Neointimal area and stenosis were significantly lower in ZES (1.07 ± 0.48 mm2, 27.66% ± 12.20%) compared to BMS (1.73 ± 0.69 mm2, 44.08% ± 15.03%, both P < .01, respectively), with no difference in SES (0.94 ± 0.12 mm2, 28.87% ± 6.00%, both P > .05, respectively). The ZGS also promoted HUVECs viability and improved HUVECs proliferation compared to sirolimus. Conclusion: The ZES accelerated reendothelialization and suppressed neointimal hyperplasia in a porcine coronary artery model, with beneficial effects on HUVECs.
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Affiliation(s)
- Yuanyuan Cui
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- China Heart Institute of Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Fuhai Zhao
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- China Heart Institute of Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jiangang Liu
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- China Heart Institute of Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xin Wang
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- China Heart Institute of Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jianpeng Du
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- China Heart Institute of Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Dazhuo Shi
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- China Heart Institute of Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Keji Chen
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- China Heart Institute of Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
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AL-Wajeeh NS, Hajerezaie M, Noor SM, Halabi MF, Al-Henhena N, Azizan AHS, Kamran S, Hassandarvish P, Shwter AN, karimian H, Ali HM, Abdulla MA. The gastro protective effects of Cibotium barometz hair on ethanol-induced gastric ulcer in Sprague-Dawley rats. BMC Vet Res 2017; 13:27. [PMID: 28103938 PMCID: PMC5244617 DOI: 10.1186/s12917-017-0949-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Accepted: 01/13/2017] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Cibotium barometz is a medical herb used traditionally in the Malaysian peninsula for several ailments, including gastric ulcer. The aim of this study was assessment the anti-ulcer effects of C. barometz hair on ethanol-induced stomach hemorrhagic abrasions in animals. Seven groups of Sprague Dawley (SD) rats were administered 10% Tween 20 in the normal control and ulcer control groups, and omeprazole 20 mg/kg and 62.5, 125, 250, and 500 mg/kg of C. barometz hair extract in the experimental groups. After 60 min, the normal control group of rats was orally administered 10% Tween 20, while absolute ethanol was orally administered to the groups of ulcer control, omeprazole and experimental groups. Stomachs of the rats were examined macroscopically and histologically. Homogenates of stomachs were used to evaluate endogenous antioxidant enzyme activities. RESULTS Rats pre-fed with plant extract presented a significant decrease in the sore area, increased pH of gastric contents and preserved stomach wall mucus compared to the ulcer group. Histologically, rats pre-fed with C. barometz hair extract showed mild to moderate disruptions of the surface epithelium while animals pre-fed with absolute ethanol showed severe disruptions of the stomach epithelium with edema and leucocyte penetration of the submucosal layer. A Periodic acid Schiff (PAS) staining revealed that each rat pre-treated with the plant extract displayed an intense uptake of stomach epithelial glycoprotein magenta color compared to the ulcer control group. Immunohistochemical analysis revealed that rats pre-fed with the plant extract showed an up-regulation of the heat shock protein 70 (HSP70) and down-regulation of Bax proteins compared to ulcer control rats. Homogenates of the stomach tissue demonstrated significant increases in the endogenous antioxidant enzymatic activity and decreased lipid peroxidation (MDA) in rats pre-treated with C. barometz hair extract compared with the ulcer control rats. In acute toxicity, the liver and kidney revealed no hepatotoxic or nephrotoxic effects histologically. CONCLUSIONS The gastric cytoprotective action of C. barometz hair extract might be attributed to antioxidants, an increase in gastric pH, stomach mucus preservation, increased endogenous antioxidant enzymes, decreased lipid peroxidation, up-regulation of HSP70 and down-regulation of Bax proteins.
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Affiliation(s)
- Nahla Saeed AL-Wajeeh
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Maryam Hajerezaie
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Suzita Mohd Noor
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Mohammed Farouq Halabi
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Nawal Al-Henhena
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | | | - Sareh Kamran
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Pouya Hassandarvish
- Department of Microbiology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Abdrabuh N. Shwter
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Hamed karimian
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Hapipah Mohd Ali
- Department of Chemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Mahmood Ameen Abdulla
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
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Tayeby F, Salman AAA, Kamran S, Khaing SL, Salehen NB, Mohan GMAD. Ulcer Prevention Effect Of 3,4,5-Tihydroxy-N0-[(2-Methyl-1H-Indol-3yl)Methylidene]Benzohydrazide In HCl/Ethanol-Induced Gastric Mucosal Damage In Rats. Int J Med Sci 2017; 14:1317-1326. [PMID: 29200945 PMCID: PMC5707748 DOI: 10.7150/ijms.20984] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 08/07/2017] [Indexed: 12/13/2022] Open
Abstract
The newly synthesized, 3,4,5-Trihydroxy-N 0-[(2-methyl-1H-indol-3-yl)-methylidene] benzohydrazide (TIBH), is an indole and gallic acid derivative. The aim of this research investigation was to evaluate the acute toxicity and the ulcer prevention potential of TIBH in HCl/Ethanol-induced gastric ulcer rat model. Six groups of rats were orally received 5ml/kg of vehicle (1 % Carboxy methyl cellulose) for the normal and ulcer control groups each, Omeprazole (20mg/kg) for positive control, 50 mg/kg, 100 mg/kg and 200 mg/kg of TIBH for experimental groups, respectively. After one hour, instead of rats in the normal group which received 5ml/kg of 1% CMC, other groups received 5ml/kg of HCl/Ethanol. All rats were sacrificed after one additional hour. Gastric juice, gastric mucosa, morphologies of gastric ulcers and protein expressions of both control and treatment groups were evaluated. TIBH showed a ulcer prevention potential by increase of the mucus secretion, decrease of the gastric acidity, up-regulation of HSP70 protein, down-regulation of Bax protein, decrease of the lipid peroxidation and the increase of the Superoxide dismutase (SOD) activity in gastric tissue homogenate. Acute toxicity assay exposed valuable information on the safety of this compound. TIBH had a dose dependent ulcer prevention potential against HCl/Ethanol-triggered gastric ulcer.
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Affiliation(s)
- Faezeh Tayeby
- Institute of Biological Sciences, Faculty of Science, University of Malaya
| | | | - Sareh Kamran
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Si Lay Khaing
- Department of Obstetrics & Gynecology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Nur'ain Binti Salehen
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Zhang W, Liu K, Li L, Li Y, Sui X, Rao Y, Wu J, Wu Q. Therapeutic effect of low molecular weight chitosan containing sepia ink on ethanol-induced gastric ulcer in rats. Acta Cir Bras 2016; 31:813-820. [DOI: 10.1590/s0102-865020160120000006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Accepted: 11/28/2016] [Indexed: 12/22/2022] Open
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Saeed AL-Wajeeh N, Halabi MF, Hajrezaie M, M. Dhiyaaldeen S, Abdulaziz Bardi D, M. Salama S, Rouhollahi E, Karimian H, Abdolmalaki R, Azizan AHS, Mohd Ali H, Mohd Noor S, Abdulla MA. The Gastroprotective Effect of Vitex pubescens Leaf Extract against Ethanol-Provoked Gastric Mucosal Damage in Sprague-Dawley Rats. PLoS One 2016; 11:e0157431. [PMID: 27689880 PMCID: PMC5045201 DOI: 10.1371/journal.pone.0157431] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 05/30/2016] [Indexed: 12/26/2022] Open
Abstract
Vitex pubescens is a Malaysian therapeutic plant employed in traditional drug to remedy a variety of disorders. The purpose of this research is to assess the gastroprotective efficiency of V. pubescens leaves against ethanol-induced gastric hemorrhagic laceration in rats. Animals were randomly allocated into seven groups and pre-treated, separately, with 10% Tween 20 (normal and ulcer control groups), 20 mg/kg omeprazole (reference group), and 62.5, 125, 250, and 500 mg/kg of V. pubescens extract (experimental groups). All animals were sacrificed after another hour. Histological evaluation of the ulcer control group revealed significant injury to the gastric mucosa with edema and leucocyte infiltration of the submucosal layer. PAS staining, showed remarkably intense magenta color, remarkable increase of HSP70 and decrease of Bax proteins in rats pre-treated with plant extracts compared to the ulcer control group. Gastric homogenates revealed a remarkable increase in endogenous antioxidant enzyme activities (CAT, SOD, GSH) and a decrease in the lipid peroxidation level (MDA) in animals pre-treated with V. pubescens extract compared with the ulcer control group. The gastroprotective activity of this plant might be related to increased antioxidant enzymes and decrease lipid peroxidation upsurge of HSP70 and reduced expression of Bax proteins.
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Affiliation(s)
- Nahla Saeed AL-Wajeeh
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Mohammed Farouq Halabi
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Maryam Hajrezaie
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Summaya M. Dhiyaaldeen
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Daleya Abdulaziz Bardi
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Suzy M. Salama
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Elham Rouhollahi
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Hamed Karimian
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Rojin Abdolmalaki
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | | | - Hapipah Mohd Ali
- Department of Chemistry, Faculty of Science, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Suzita Mohd Noor
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Mahmood Ameen Abdulla
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
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El-ashmawy NE, Khedr EG, El-bahrawy HA, Selim HM. Gastroprotective effect of garlic in indomethacin induced gastric ulcer in rats. Nutrition 2016; 32:849-54. [DOI: 10.1016/j.nut.2016.01.010] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Revised: 12/10/2015] [Accepted: 01/11/2016] [Indexed: 12/11/2022]
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Affiliation(s)
- Nahla E. El-Ashmawy
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Tanta, El-Gharbia, Egypt
| | - Eman G. Khedr
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Tanta, El-Gharbia, Egypt
| | - Hoda A. El-Bahrawy
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Tanta, El-Gharbia, Egypt
| | - Hend M. Selim
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Tanta, El-Gharbia, Egypt
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Zakaria ZA, Balan T, Azemi AK, Omar MH, Mohtarrudin N, Ahmad Z, Abdullah MNH, Desa MNM, Teh LK, Salleh MZ. Mechanism(s) of action underlying the gastroprotective effect of ethyl acetate fraction obtained from the crude methanolic leaves extract of Muntingia calabura. Altern Ther Health Med 2016; 16:78. [PMID: 26912079 PMCID: PMC4765037 DOI: 10.1186/s12906-016-1041-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 02/12/2016] [Indexed: 12/22/2022]
Abstract
Background Muntingia calabura L. (family Muntingiaceae), commonly known as Jamaican cherry or kerukup siam in Malaysia, is used traditionally to treat various ailments. The aim of this study is to elucidate the possible underlying gastroprotective mechanisms of ethyl acetate fraction (EAF) of Muntingia calabura methanolic leaves extract (MEMC). Methods MEMC and its fractions were subjected to HPLC analysis to identify and quantify the presence of its phyto-constituents. The mechanism of gastroptotection of EAF was further investigated using pylorus ligation-induced gastric lesion rat model (100, 250, and 500 mg/kg). Macroscopic analysis of the stomach, evaluation of gastric content parameters such as volume, pH, free and total acidity, protein estimation, and quantification of mucus were carried out. The participation of nitric oxide (NO) and sulfhydryl (SH) compounds was evaluated and the superoxide dismutase (SOD), gluthathione (GSH), catalase (CAT), malondialdehyde (MDA), prostaglandin E2 (PGE2) and NO level in the ethanol induced stomach tissue homogenate was determined. Results HPLC analysis confirmed the presence of quercetin and gallic acid in EAF. In pylorus-ligation model, EAF significantly (p <0.001) prevent gastric lesion formation. Volume of gastric content and total protein content reduced significantly (p < 0.01 and p < 0.05, respectively), while free and total acidity reduced in the doses of 250 and 500 mg/kg (p <0.001 and p <0.05, respectively). EAF also augmented the mucus content significantly (p < 0.001). Pre-treatment with N-nitro-L-arginine methyl ester (L-NAME) or N-ethylmaleimide (NEM) reversed the gastroprotective activity of EAF. EAF treatment markedly ameliorated the SOD, GSH and CAT activity and PGE2 and NO level while attenuating MDA level, relative to the vehicle group. Conclusions In conclusion, the underlying gastroprotective mechanisms of EAF could be associated with the antisecretory, participation of mucus, antiperoxidative, improvement of antioxidant status, modulation of NO and SH compounds, stimulation of PGE2 as well as presence of quercetin and gallic acid.
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Ibrahim IAA, Abdulla MA, Hajrezaie M, Bader A, Shahzad N, Al-Ghamdi SS, Gushash AS, Hasanpourghadi M. The gastroprotective effects of hydroalcoholic extract of Monolluma quadrangula against ethanol-induced gastric mucosal injuries in Sprague Dawley rats. Drug Des Devel Ther 2015; 10:93-105. [PMID: 26766904 PMCID: PMC4699547 DOI: 10.2147/dddt.s91247] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Monolluma quadrangula (Forssk.) Plowes is used in Saudi traditional medicines to treat gastric ulcers. The hydroalcoholic extract of M. quadrangula (MHAE) was used in an in vivo model to investigate its gastroprotective effects against ethanol-induced acute gastric lesions in rats. Five groups of Sprague Dawley rats were used. The first group was treated with 10% Tween 20 as a control. The other four groups included rats treated with absolute ethanol (5 mL/kg) to induce an ulcer, rats treated with 20 mg/kg omeprazole as a reference drug, and rats treated with 150 or 300 mg/kg MHAE. One hour later, the rats were administered absolute ethanol (5 mL/kg) orally. Animals fed with MHAE exhibited a significantly increased pH, gastric wall mucus, and flattening of the gastric mucosa, as well as a decreased area of gastric mucosal damage. Histology confirmed the results; extensive destruction of the gastric mucosa was observed in the ulcer control group, and the lesions penetrated deep into the gastric mucosa with leukocyte infiltration of the submucosal layer and edema. However, gastric protection was observed in the rats pre-fed with plant extracts. Periodic acid-Schiff staining of the gastric wall revealed a remarkably intensive uptake of magenta color in the experimental rats pretreated with MHAE compared to the ulcer control group. Immunohistochemistry staining revealed an upregulation of the Hsp70 protein and a downregulation of the Bax protein in rats pretreated with MHAE compared with the control rats. Gastric homogenate showed significantly increased catalase and superoxide dismutase, and the level of malondialdehyde (MDA) was reduced in the rats pretreated with MHAE compared to the control group. In conclusion, MHAE exhibited a gastroprotective effect against ethanol-induced gastric mucosal injury in rats. The mechanism of this gastroprotection included an increase in pH and gastric wall mucus, an increase in endogenous enzymes, and a decrease in the level of MDA. Furthermore, protection was given through the upregulation of Hsp70 and the downregulation of Bax proteins.
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Affiliation(s)
- Ibrahim Abdel Aziz Ibrahim
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Mahmood Ameen Abdulla
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Maryam Hajrezaie
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Ammar Bader
- Department of Pharmacognosy, Faculty of Pharmacy, Umm Al-Qura University, Makkah
| | - Naiyer Shahzad
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Saeed S Al-Ghamdi
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Ahmad S Gushash
- College of Arts and Science in Baljurashi, Albaha University, Baljurashi, Saudi Arabia
| | - Mohadeseh Hasanpourghadi
- Cell Biology and Drug Discovery Laboratory, Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Suo H, Feng X, Zhu K, Wang C, Zhao X, Kan J. Shuidouchi (Fermented Soybean) Fermented in Different Vessels Attenuates HCl/Ethanol-Induced Gastric Mucosal Injury. Molecules 2015; 20:19748-63. [PMID: 26540032 PMCID: PMC6332132 DOI: 10.3390/molecules201119654] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 10/20/2015] [Indexed: 12/27/2022] Open
Abstract
Shuidouchi (Natto) is a fermented soy product showing in vivo gastric injury preventive effects. The treatment effects of Shuidouchi fermented in different vessels on HCl/ethanol-induced gastric mucosal injury mice through their antioxidant effect was determined. Shuidouchi contained isoflavones (daidzein and genistein), and GVFS (glass vessel fermented Shuidouchi) had the highest isoflavone levels among Shuidouchi samples fermented in different vessels. After treatment with GVFS, the gastric mucosal injury was reduced as compared to the control mice. The gastric secretion volume (0.47 mL) and pH of gastric juice (3.1) of GVFS treated gastric mucosal injury mice were close to those of ranitidine-treated mice and normal mice. Shuidouchi could decrease serum motilin (MTL), gastrin (Gas) level and increase somatostatin (SS), vasoactive intestinal peptide (VIP) level, and GVFS showed the strongest effects. GVFS showed lower IL-6, IL-12, TNF-α and IFN-γ cytokine levels than other vessel fermented Shuidouchi samples, and these levels were higher than those of ranitidine-treated mice and normal mice. GVFS also had higher superoxide dismutase (SOD), nitric oxide (NO) and malonaldehyde (MDA) contents in gastric tissues than other Shuidouchi samples. Shuidouchi could raise IκB-α, EGF, EGFR, nNOS, eNOS, Mn-SOD, Gu/Zn-SOD, CAT mRNA expressions and reduce NF-κB, COX-2, iNOS expressions as compared to the control mice. GVFS showed the best treatment effects for gastric mucosal injuries, suggesting that glass vessels could be used for Shuidouchi fermentation in functional food manufacturing.
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Affiliation(s)
- Huayi Suo
- College of Food Science, Southwest University, Chongqing 400715, China.
- Chongqing Engineering Research Center of Regional Food, Chongqing 400715, China.
| | - Xia Feng
- Department of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067, China.
- Chongqing Collaborative Innovation Center of Functional Food, Chongqing University of Education, Chongqing 400067, China.
| | - Kai Zhu
- Department of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067, China.
- Chongqing Collaborative Innovation Center of Functional Food, Chongqing University of Education, Chongqing 400067, China.
| | - Cun Wang
- Department of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067, China.
- Chongqing Collaborative Innovation Center of Functional Food, Chongqing University of Education, Chongqing 400067, China.
| | - Xin Zhao
- Department of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067, China.
- Chongqing Collaborative Innovation Center of Functional Food, Chongqing University of Education, Chongqing 400067, China.
| | - Jianquan Kan
- College of Food Science, Southwest University, Chongqing 400715, China.
- Chongqing Engineering Research Center of Regional Food, Chongqing 400715, China.
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Rouhollahi E, Moghadamtousi SZ, Hajiaghaalipour F, Zahedifard M, Tayeby F, Awang K, Abdulla MA, Mohamed Z. Curcuma purpurascens BI. rhizome accelerates rat excisional wound healing: involvement of Hsp70/Bax proteins, antioxidant defense, and angiogenesis activity. Drug Des Devel Ther 2015; 9:5805-13. [PMID: 26604683 PMCID: PMC4629958 DOI: 10.2147/dddt.s88196] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
PURPOSE Curcuma purpurascens BI. is a member of Zingiberaceae family. The purpose of this study is to investigate the wound healing properties of hexane extract of C. purpurascens rhizome (HECP) against excisional wound healing in rats. MATERIALS AND METHODS Twenty four rats were randomly divided into 4 groups: A) negative control (blank placebo, acacia gum), B) low dose of HECP, C) high dose of HECP, and D) positive control, with 6 rats in each group. Full-thickness incisions (approximately 2.00 cm) were made on the neck area of each rat. Groups 1-4 were treated two-times a day for 20 days with blank placebo, HECP (100 mg/kg), HECP (200 mg/kg), and intrasite gel as a positive control, respectively. After 20 days, hematoxylin and eosin and Masson's trichrome stainings were employed to investigate the histopathological alterations. Protein expressions of Bax and Hsp70 were examined in the wound tissues using immunohistochemistry analysis. In addition, levels of enzymatic antioxidants and malondialdehyde representing lipid peroxidation were measured in wound tissue homogenates. RESULTS Macroscopic evaluation of wounds showed conspicuous elevation in wound contraction after topical administration of HECP at both doses. Moreover, histopathological analysis revealed noteworthy reduction in the scar width correlated with the enhanced collagen content and fibroblast cells, accompanied by a reduction of inflammatory cells in the granulation tissues. At the molecular level, HECP facilitates wound-healing process by downregulating Bax and upregulating Hsp70 protein at the wound site. The formation of new blood vessel was observed in Masson's trichrome staining of wounds treated with HECP (100 and 200 mg/kg). In addition, HECP administration caused a significant surge in enzymatic antioxidant activities and a decline in lipid peroxidation. CONCLUSION These findings suggested that HECP accelerated wound-healing process in rats via antioxidant activity, angiogenesis effect and anti-inflammatory responses involving Hsp70/Bax.
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Affiliation(s)
- Elham Rouhollahi
- Pharmacogenomics Laboratory, Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | | | - Fatemeh Hajiaghaalipour
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Maryam Zahedifard
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Faezeh Tayeby
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Khalijah Awang
- Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Mahmood Ameen Abdulla
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Zahurin Mohamed
- Pharmacogenomics Laboratory, Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Rouhollahi E, Moghadamtousi SZ, Al-Henhena N, Kunasegaran T, Hasanpourghadi M, Looi CY, Abd Malek SN, Awang K, Abdulla MA, Mohamed Z. The chemopreventive potential of Curcuma purpurascens rhizome in reducing azoxymethane-induced aberrant crypt foci in rats. Drug Des Devel Ther 2015; 9:3911-22. [PMID: 26251570 PMCID: PMC4524378 DOI: 10.2147/dddt.s84560] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Curcuma purpurascens BI. rhizome, a member of the Zingiberaceae family, is a popular spice in Indonesia that is traditionally used in assorted remedies. Dichloromethane extract of C. purpurascens BI. rhizome (DECPR) has previously been shown to have an apoptosis-inducing effect on colon cancer cells. In the present study, we examined the potential of DECPR to prevent colon cancer development in rats treated with azoxymethane (AOM) (15 mg/kg) by determining the percentage inhibition in incidence of aberrant crypt foci (ACF). Starting from the day immediately after AOM treatment, three groups of rats were orally administered once a day for 2 months either 10% Tween 20 (5 mL/kg, cancer control), DECPR (250 mg/kg, low dose), or DECPR (500 mg/kg, high dose). Meanwhile, the control group was intraperitoneally injected with 5-fluorouracil (35 mg/kg) for 5 consecutive days. After euthanizing the rats, the number of ACF was enumerated in colon tissues. Bax, Bcl-2, and proliferating cell nuclear antigen (PCNA) protein expressions were examined using immunohistochemical and Western blot analyses. Antioxidant enzymatic activity was measured in colon tissue homogenates and associated with malondialdehyde level. The percentage inhibition of ACF was 56.04% and 68.68% in the low- and high-dose DECPR-treated groups, respectively. The ACF inhibition in the treatment control group was 74.17%. Results revealed that DECPR exposure at both doses significantly decreased AOM-induced ACF formation, which was accompanied by reduced expression of PCNA. Upregulation of Bax and downregulation of Bcl-2 suggested the involvement of apoptosis in the chemopreventive effect of DECPR. In addition, the oxidative stress resulting from AOM treatment was significantly attenuated after administration of DECPR, which was shown by the elevated antioxidant enzymatic activity and reduced malondialdehyde level. Taken together, the present data clearly indicate that DECPR significantly inhibits ACF formation in AOM-treated rats and may offer protection against colon cancer development.
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Affiliation(s)
- Elham Rouhollahi
- Pharmacogenomics Laboratory, Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | | | - Nawal Al-Henhena
- Department of Biomedical Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Thubasni Kunasegaran
- Pharmacogenomics Laboratory, Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Mohadeseh Hasanpourghadi
- Cell Biology and Drug Discovery Laboratory, Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Chung Yeng Looi
- Cell Biology and Drug Discovery Laboratory, Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Sri Nurestri Abd Malek
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Khalijah Awang
- Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia
| | | | - Zahurin Mohamed
- Pharmacogenomics Laboratory, Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Rouhollahi E, Zorofchian Moghadamtousi S, Paydar M, Fadaeinasab M, Zahedifard M, Hajrezaie M, Abdalla Ahmed Hamdi O, Yeng Looi C, Ameen Abdulla M, Awang K, Mohamed Z. Inhibitory effect of Curcuma purpurascens BI. rhizome on HT-29 colon cancer cells through mitochondrial-dependent apoptosis pathway. Altern Ther Health Med 2015; 15:15. [PMID: 25652758 PMCID: PMC4323059 DOI: 10.1186/s12906-015-0534-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Accepted: 01/19/2015] [Indexed: 11/18/2022]
Abstract
Background Curcuma purpurascens BI. (Zingiberaceae) commonly known as ‘Koneng Tinggang’ and ‘Temu Tis’ is a Javanese medicinal plant which has been used for numerous ailments and diseases in rural Javanese communities. In the present study, the apoptogenic activity of dichloromethane extract of Curcuma purpurascens BI. rhizome (DECPR) was investigated against HT-29 human colon cancer cells. Methods Acute toxicity study of DECPR was performed in Sprague–Dawley rats. Compounds of DECPR were analyzed by the gas chromatography–mass spectrometry–time of flight (GC-MS-TOF) analysis. Cytotoxic effect of DECPR on HT-29 cells was analyzed by MTT and lactate dehydrogenase (LDH) assays. Effects of DECPR on reactive oxygen species (ROS) formation and mitochondrial-initiated events were investigated using a high content screening system. The activities of the caspases were also measured using a fluorometric assay. The quantitative PCR analysis was carried out to examine the gene expression of Bax, Bcl-2 and Bcl-xl proteins. Results The in vivo acute toxicity study of DECPR on rats showed the safety of this extract at the highest dose of 5 g/kg. The GC-MS-TOF analysis of DECPR detected turmerone as the major compound in dichloromethane extract. IC50 value of DECPR towards HT-29 cells after 24 h treatment was found to be 7.79 ± 0.54 μg/mL. In addition, DECPR induced LDH release and ROS generation in HT-29 cells through a mechanism involving nuclear fragmentation and cytoskeletal rearrangement. The mitochondrial-initiated events, including collapse in mitochondrial membrane potential and cytochrome c leakage was also triggered by DECPR treatment. Initiator caspase-9 and executioner caspase-3 was dose-dependently activated by DECPR. The quantitative PCR analysis on the mRNA expression of Bcl-2 family of proteins showed a significant up-regulation of Bax associated with down-regulation in Bcl-2 and Bcl-xl mRNA expression. Conclusions The findings presented in the current study showed that DECP suppressed the proliferation of HT-29 colon cancer cells and triggered the induction of apoptosis through mitochondrial-dependent pathway. Electronic supplementary material The online version of this article (doi:10.1186/s12906-015-0534-6) contains supplementary material, which is available to authorized users.
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