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Nabil G, Ahmed YH, Ahmed O, Milad SS, Hisham M, Rafat M, Atia M, Shokry AA. Argel's stemmoside C as a novel natural remedy for mice with alcohol-induced gastric ulcer based on its molecular mechanistic pathways. JOURNAL OF ETHNOPHARMACOLOGY 2024; 327:117970. [PMID: 38428660 DOI: 10.1016/j.jep.2024.117970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 03/03/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Solenostemma argel is widely distributed in Africa & Asia with traditional usage in alleviating abdominal colic, aches, & cramps. This plant is rich in phytochemicals, which must be explored for its pharmacological effects. PURPOSE Peptic Ulcer Disease (PUD) is the digestion of the digestive tube. PUD not only interferes with food digestion & nutrient absorption, damages one of the largest defensive barriers against pathogenic micro-organisms, but also impedes drug absorption & bioavailability, rendering the oral route, the most convenient way, ineffective. Omeprazole, one of the indispensable cost-effective proton-pump inhibitors (PPIs) extensively prescribed to control PUD, is showing growing apprehensions toward multiple drug interactions & side effects. Hence, finding a natural alternative with Omeprazole-like activity & limited side effects is a medical concern. STUDY DESIGN Therefore, we present Stemmoside C as a new gastroprotective phytochemical agent isolated from Solenostemma argel to be tested in upgrading doses against ethanol-induced gastric ulcers in mice compared to negative, positive, & reference Omeprazole groups. METHODS We carried out in-depth pharmacological & histopathological studies to determine the possible mechanistic pathway. RESULTS Our results showed that Stemmoside C protected the stomach against ethanol-induced gastric ulcers parallel to Omeprazole. Furthermore, the mechanistic studies revealed that Stemmoside C produced its effect using an orchestrated array of different mechanisms. Stemmoside C stimulates stomach defense by increasing COX-2, PGE-2, NO, & TFF-1 healing factors, IL-10 anti-inflammatory cytokine, & Nrf-2 & HO-1 anti-oxidant pathways. It also suppresses stomach ulceration by inhibiting leucocyte recruitment, especially neutrophils, leading to subsequent inhibition of NF-κBp65, TNF-α, IL-1β, & iNOS pro-inflammatory cytokines & JAK-1/STAT-3 inflammation-induced carcinogenicity cascade in addition to MMP-9 responsible for tissue degradation. CONCLUSION These findings cast light on Stemmoside C's clinical application against gastric ulcer progression, recurrence, & tumorigenicity & concurrently with chemotherapy.
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Affiliation(s)
- Ghazal Nabil
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
| | - Yasmine H Ahmed
- Department of Cytology & Histology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Omaima Ahmed
- Department of Cytology & Histology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Selvia S Milad
- Department of Physiology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Mohamed Hisham
- Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Mohamed Rafat
- Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Mohamed Atia
- Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Aya A Shokry
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
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Yadav S, Pandey A, Mali SN. From lab to nature: Recent advancements in the journey of gastroprotective agents from medicinal chemistry to phytotherapy. Eur J Med Chem 2024; 272:116436. [PMID: 38704935 DOI: 10.1016/j.ejmech.2024.116436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/15/2024] [Accepted: 04/17/2024] [Indexed: 05/07/2024]
Abstract
Peptic ulcer, affecting 10 % of the global population, results from imbalances in gastric juice pH and diminished mucosal defences. Key underlying factors are non-steroidal anti-inflammatory drugs (NSAIDs) and Helicobacter pylori infection, undermining mucosal resistance. Traditional treatments like proton pump inhibitors (PPIs) and histamine-2 (H2) receptor antagonists exhibit drawbacks such as adverse effects, relapses, and drug interactions. This review extensively explores the ethnomedicinal, synthetic and pharmacological facets of various potential peptic ulcer treatments. Rigorous methodologies involving electronic databases, and chemical structure verification via 'PubChem' and 'SciFinder' enhance the review's credibility. The provided information, spanning medicinal insights to intricate pharmacological mechanisms, establishes a robust groundwork for future research and the development of plant-derived or synthetic molecules for peptic ulcers, offering a promising alternative to conventional therapies.
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Affiliation(s)
- Susmita Yadav
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand, 835215, India
| | - Anima Pandey
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand, 835215, India
| | - Suraj N Mali
- School of Pharmacy, D.Y. Patil University (Deemed to be University), Sector 7, Nerul, Navi Mumbai, 400706, India.
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Wu T, Zhang H, Jin Y, Zhang M, Zhao Q, Li H, Wang S, Lu Y, Chen S, Du H, Liu T, Guo W, Liu W. The active components and potential mechanisms of Wuji Wan in the treatment of ethanol-induced gastric ulcer: An integrated metabolomics, network pharmacology and experimental validation. JOURNAL OF ETHNOPHARMACOLOGY 2024; 326:117901. [PMID: 38341112 DOI: 10.1016/j.jep.2024.117901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 02/04/2024] [Accepted: 02/08/2024] [Indexed: 02/12/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Wuji Wan (WJW) is a traditional Chinese medicine formula that can be found in the "Prescriptions of Taiping Benevolent Dispensary" that has been employed in treating gastric discomfort, burning epigastric pain, and gastric reflux for hundreds of years and has shown promise for treating gastric ulcers (GUs). However, the active components and mechanism of action against GUs remain unclear. AIM OF THE STUDY The aim of this study was to explore the active components of WJW and elucidate the underlying mechanism involved in treating GUs. MATERIALS AND METHODS Initially, cell viability was measured by a cell counting kit 8 (CCK-8) assay to evaluate the efficacy of WJW-containing serum in vitro. The gastric ulcer index, ulcer inhibition rate, hematoxylin and staining (H&E), and periodic acid-Schiff (PAS) staining were used to evaluate the therapeutic effect of WJW in vivo. Subsequently, the levels of inflammatory factors and oxidative stress factors were determined using an enzyme-linked immunosorbent assays (ELISA) on in vitro and in vivo samples. Additionally, UPLC-Q Exactive Plus Orbitrap HRMS was used to analyze the components that were absorbed into the blood of WJW and its metabolites. Network pharmacology and metabolomics were subsequently used to identify the targets and pathways. Real-time quantitative PCR (RT‒qPCR) and Western blotting were used to verify the mRNA and protein levels of the key targets and pathways. Finally, the active components were identified by molecular docking to verify the binding stability of the components and key targets. RESULTS WJW-containing serum ameliorated ethanol-induced damage in GES-1 cells and promoted cell healing. WJW-containing serum reduced IL-6, TNF-α, MDA, and LDH levels while increasing IL-10, SOD, and T-AOC levels in the cells. Moreover, WJW treatment resulted in decreased IL-6, TNF-α, and MDA levels and increased IL-10, SOD, PGE2, and NO levels in GUs rats. In addition, eight components of WJW were absorbed into the blood. The network pharmacology results revealed 192 common targets for blood entry components and GUs, and KEGG analysis revealed that apoptosis signaling pathways were the main pathways involved in WJW activity against GUs. Metabolomic screening was used to identify 13 differential metabolites. There were 23 common targets for blood entry components, GUs, and differential metabolites, with the key targets TNF (TNF-α), AKT1, PTGS2 (COX2) and MAPK1. WJW significantly inhibited the expression of Bax, Caspase-9, Caspase-3, cleaved Caspase-9, cleaved Caspase-3, TNF-α, COX2, and p-p44/42 MAPK while promoting the expression of Bcl-2 and p-AKT1. Molecular docking revealed that the active components of WJW for the treatment of GUs are berberine, palmatine, coptisine, evodiamine, rutaecarpine, evocarpine, and paeoniflorin. CONCLUSIONS WJW treatment reduces inflammation and oxidative stress injury and inhibits apoptosis signaling pathways. The main active components are berberine, palmatine, coptisine, evodiamine, rutaecarpine, evocarpine, and paeoniflorin. In this paper, we provide a new strategy for exploring the active components of traditional Chinese medicine formulas for the treatment of diseases based on target mechanisms.
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Affiliation(s)
- Tiantai Wu
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang, 550004, China
| | - Huan Zhang
- School of Pharmacy, Guizhou Medical University, Guiyang, 550004, China
| | - Yang Jin
- School of Pharmacy, Guizhou Medical University, Guiyang, 550004, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, 550004, China
| | - Ming Zhang
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang, 550004, China; Natural Products Research Center of Guizhou Province, Guiyang, 550014, China
| | - Qing Zhao
- School of Pharmacy, Guizhou Medical University, Guiyang, 550004, China
| | - Herong Li
- School of Pharmacy, Guizhou Medical University, Guiyang, 550004, China
| | - Shouli Wang
- School of Pharmacy, Guizhou Medical University, Guiyang, 550004, China
| | - Yuan Lu
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, 550004, China
| | - Shuaishuai Chen
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, 550004, China
| | - Huakang Du
- School of Pharmacy, Guizhou Medical University, Guiyang, 550004, China
| | - Ting Liu
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, 550004, China
| | - Weiyu Guo
- School of Pharmacy, Guizhou Medical University, Guiyang, 550004, China
| | - Wen Liu
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang, 550004, China; School of Pharmacy, Guizhou Medical University, Guiyang, 550004, China.
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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] [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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Retraction: Acute Toxicity and Gastroprotection Studies with a Newly Synthesized Steroid. PLoS One 2023; 18:e0294010. [PMID: 37948326 PMCID: PMC10637634 DOI: 10.1371/journal.pone.0294010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023] Open
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Retraction: In Vivo Antioxidant and Antiulcer Activity of Parkia speciosa Ethanolic Leaf Extract against Ethanol-Induced Gastric Ulcer in Rats. PLoS One 2023; 18:e0294012. [PMID: 37948324 PMCID: PMC10637640 DOI: 10.1371/journal.pone.0294012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023] Open
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Retraction: The Gastroprotective Effect of Vitex pubescens Leaf Extract against Ethanol-Provoked Gastric Mucosal Damage in Sprague-Dawley Rats. PLoS One 2023; 18:e0294006. [PMID: 37948341 PMCID: PMC10637635 DOI: 10.1371/journal.pone.0294006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023] Open
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Retraction: Gastroprotective Activity of Ethyl-4-[(3,5-di-tert-butyl-2-hydroxybenzylidene) Amino]benzoate against Ethanol-Induced Gastric Mucosal Ulcer in Rats. PLoS One 2023; 18:e0294007. [PMID: 37948322 PMCID: PMC10637642 DOI: 10.1371/journal.pone.0294007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023] Open
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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] [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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Mariod AA, Jabbar AA, Alamri ZZ, Salim Al Rashdi A, Abdulla MA. Gastroprotective effects of Polygonatum odoratum in rodents by regulation of apoptotic proteins and inflammatory cytokines. Saudi J Biol Sci 2023; 30:103678. [PMID: 37266408 PMCID: PMC10230262 DOI: 10.1016/j.sjbs.2023.103678] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/11/2023] [Accepted: 04/27/2023] [Indexed: 06/03/2023] Open
Abstract
In an increasing interest in natural antiulcer compounds that may have gastric healing effects and possibly prevent ulcer recurrence, Polygonatum odoratum appears as a strong candidate. The gastroprotective potentials of P. odoratum rhizome extract (PORE) were explored on ethanol-induced gastric ulceration in rats. Sprague Dawley rats were caged in 5 groups, normal and ulcer control rats received CMC (1% carboxymethyl cellulose). Omeprazole (20 mg/kg) was given to reference Rats. Experimental rats were treated with 250 mg/kg and 500 mg/kg PORE, respectively. After an hour, the normal control rats received 1% CMC, whereas rat groups 2-5 were given absolute ethanol by oral gavage. After 60 min, rats received anesthesia and were sacrificed. Dissected gastric tissue was analyzed by histopathological and immunohistochemical techniques. PORE treatment significantly lowered the ethanol-induced gastric injury, as shown by up-surging gastric pH and mucus content, reduced leukocyte infiltration, lower ulcerative areas in mucosal layers, and increased antioxidants (SOD and CAT) and (MDA) levels. Furthermore, PORE pre-treated rats showed significantly increased expression of the Periodic acid-Schiff (PAS), HSP-70 protein, and decreased Bax protein in their gastric epithelial layers. PORE treatment showed an important regulation of inflammatory cytokines shown by decreasing the TNF-a, and IL-6 and increasing the IL-10 values. The detected biological activity of PORE is encouraging and presents the scientific evidence for its traditional use as a gastroprotection agent however further studies are required to determine the exact phytochemicals and mechanism pathway responsible for this bioactivity.
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Affiliation(s)
- Abdalbasit A. Mariod
- College of Science and Arts, Alkamil Branch, University of Jeddah, Alkamil 21931, Saudi Arabia
- Indigenous Knowledge and Heritage Centre, Ghibaish College of Science and Technology, 110 Ghibaish, Sudan
| | - Ahmed A.J. Jabbar
- Department of Medical Laboratory Technology, Erbil Technical Health and Medical College, Erbil Polytechnic University, Erbil 44001, Iraq
| | - Zaenah Zuhair Alamri
- Department of Biological Sciences, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | | | - Mahmood Ameen Abdulla
- Department of Medical Microbiology, College of Science, Cihan University-Erbil, Erbil 44001, Kurdistan Region, Iraq
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Histopathological Evaluation of Annona muricata in TAA-Induced Liver Injury in Rats. Processes (Basel) 2022. [DOI: 10.3390/pr10081613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
This research in vivo assessed the impact of the ethanolic extract of Annona muricata (A. muricata) on the histopathology, immunohistochemistry, and biochemistry of thioacetamide (TAA)-induced liver cirrhosis in Sprague Dawley rats. The rats, gavaged precisely with two doses of A. muricata (250 mg/kg and 500 mg/kg) with TAA, presented a substantial reduction in the liver index and hepatocyte propagation, with much lower cell injury. These groups showed meaningfully down-regulated proliferating cell nuclear antigen (PCNA) in the liver and spleen, α-smooth muscle actin (α-SMA), and transforming growth factor-beta 1 (TGF-β1) in liver parenchymal tissue. The liver homogenate displayed enhanced antioxidant enzymes, superoxide dismutase (SOD) and catalase (CAT) activity, along with a decrease in malondialdehyde (MDA) levels. The serum levels of bilirubin, total protein, albumin, and liver enzymes alkaline phosphatase (ALP), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) were returned to normal and were similar to that of the normal control and silymarin with TAA-treated groups. Oral acute toxicity revealed no evidence of any toxic symbols or mortality in rats, indicating the safety of A. muricata. Therefore, the normal microanatomy of hepatocytes, the clampdown of PCNA, α-SMA, TGF-β, improved antioxidant enzymes (SOD and CAT), and condensed MDA with repairs of liver biomarkers validate the hepatoprotective effect of A. muricata.
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Gastroprophylactic Effects of p-Cymene in Ethanol-Induced Gastric Ulcer in Rats. Processes (Basel) 2022. [DOI: 10.3390/pr10071314] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [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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El-shafey RS, Baloza SH, Mohammed LA, Nasr HE, Soliman MM, Ghamry HI, Elgendy SA. The ameliorative impacts of wheat germ oil against ethanol-induced gastric ulcers: involvement of anti-inflammatory, antiapoptotic, and antioxidant activities. Toxicol Res (Camb) 2022; 11:325-338. [PMID: 35510233 PMCID: PMC9052321 DOI: 10.1093/toxres/tfac012] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/21/2022] [Accepted: 03/01/2022] [Indexed: 03/08/2024] Open
Abstract
This study examined if wheat germ oil (WGO) has gastroprotective impacts against ethanol-induced gastric ulcer in rats. Rats were assigned into control, WGO, ethanol, omeprazole + ethanol, and WGO + ethanol. WGO prevented gastric ulceration and damage induced by ethanol, the same effect induced by omeprazole, a widely known medication used for gastric ulcer treatment. WGO reduced gastric ulcer index, nitric oxide, and malondialdehyde levels in the stomach. WGO boosted the expression of nuclear factor erythroid 2-related factor 2 (Nrf2), heme oxygenase-1 (HO-1), Bcl2, and the antioxidants. WGO showed inflammatory and anti-inflammatory impacts through the control of interleukin (IL)-1β, Tumor necrosis factor alpha (TNF-α), and IL-10 that were altered in ethanol-administered rats. Ethanol up-regulated caspase-3 and nuclear factor-kappa B (NF-kB) expression and showed histopathological changes such as necrosis and mucosal degeneration that were mitigated by pre-administration of WGO. Moreover, WGO decreased gastric immunoreactivity of NF-kB and increased transforming growth factor beta-1 (TGF-β1) that were associated with upregulation of Nrf2, heme oxygenase-1 (HO-1), and antioxidant expression and production. In conclusion, WGO reduced ethanol-induced stomach toxicity by regulating genes involved in oxidative stress, inflammation, and apoptotic/antiapoptotic pathways.
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Affiliation(s)
- Rabab Shaban El-shafey
- Department of Forensic Medicine & Clinical Toxicology, Faculty of Medicine, Benha University, Benha 13511, Egypt
| | - Samar H Baloza
- Genetic and Genetic Engineering, Animal Wealth Development Department, Faculty of Veterinary Medicine, Benha University, Benha 13736, Egypt
| | - Lina Abdelhady Mohammed
- Department of Medical Biochemistry and Molecular Biology, College of Medicine, Benha University, Benha 13511, Egypt
| | - Hend Elsayed Nasr
- Department of Medical Biochemistry and Molecular Biology, College of Medicine, Benha University, Benha 13511, Egypt
| | - Mohamed Mohamed Soliman
- Clinical Laboratory Sciences Department, Turabah University College, Taif University, PO Box 11099, Taif 21944, Taif, Saudi Arabia
| | - Heba I Ghamry
- Department of Home Economics, College of Home Economics, King Khalid University, P.O. Box 960, Abha,61421, Saudi Arabia
| | - Salwa A Elgendy
- Department of Pharmacology, Faculty of Medicine, Benha University, Benha 13511, Egypt
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Abdel-Kawi SH, Hashem KS, Saad MK, Fekry G, Abdel-Hameed EMM. The ameliorative effects of cinnamon oil against ethanol-induced gastric ulcer in rats by regulating oxidative stress and promoting angiogenesis. J Mol Histol 2022; 53:573-587. [PMID: 35290563 DOI: 10.1007/s10735-022-10072-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 02/24/2022] [Indexed: 11/26/2022]
Abstract
Cinnamon is one of the herbal resources belonging to the Lauraceae family, is commonly used in traditional medicine and as a flavoring agent. It has antioxidant and anti-inflammatory activities. Therefore, the present study was performed to evaluate the gastroprotective effect of cinnamon on ethanol-induced gastric ulcer in comparison to omeprazole. In Wistar rats, gastric ulcers were induced using one oral dose of 70% ethanol (5 ml/kg b. w.) Cinnamon oil at doses of 2.5 ml/kg body weight and omeprazole (a reference drug) at a dose of 20 mg/kg body weight were orally administrated daily for 7 days before ulcer induction. 1 h after ethanol administration blood samples were collected and then the stomachs of sacrificed rats were subjected to biochemical, macroscopic and histological, and immunohistochemical studies. Oral administration of cinnamon oil significantly attenuated gastric ulcer as revealed by a significant increase in the gastric levels of enzymatic and non-enzymatic antioxidants namely CAT, SOD, GSH-Px, and GSH with a concomitant reduction in MDA level compared with those in the ethanol group. Pre-treatment of cinnamon oil markedly improved the level of TNF-α and PGE content. Furthermore, cinnamon oil pre-treatment significantly increased the immunoreactivity of VEGF while decreasing the immunoreactivity of COX-II. These results were further supported by histopathological findings which revealed the curing effect of cinnamon oil on the microscopic changes induced by ethanol toxicity. Cinnamon oil showed a potential gastroprotective effect on ethanol-induced gastric ulcer comparable to the gastroprotective effect of omeprazole, and its effect may be mediated through suppression of oxidative stress and gastric inflammation and promotion of angiogenesis.
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Affiliation(s)
- Samraa Hussein Abdel-Kawi
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt.
| | - Khalid Shaaban Hashem
- Department of Biochemistry, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Marina Kamel Saad
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Gaber Fekry
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
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15
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Gastroprotective Effects of the Aqueous Extract from Taraxacum officinale in Rats Using Ultrasound, Histology, and Biochemical Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2021:8987232. [PMID: 34970327 PMCID: PMC8714386 DOI: 10.1155/2021/8987232] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/16/2021] [Accepted: 12/04/2021] [Indexed: 01/14/2023]
Abstract
Taraxacum officinale F.H. Wigg. belonging to the family Asteraceae is an edible medicinal plant distributed worldwide. This study aimed to determine the gastroprotective effects of aqueous extract of T. officinale (AETo) in rats using ultrasound, histological, and biochemical analyses. In this study, gastric ulceration was induced by ethanol or piroxicam. Rats were then treated with AETo (3, 30, or 300 mg/kg). The area and histological appearance of gastric ulcers were quantified, and histochemical analysis was performed. The activity of AETo on inflammatory and oxidative stress markers was assessed in the ulcerated tissue. In addition, we investigated the thickness of the gastric wall using the ultrasound technique. Moreover, chemical analyses of AETo were performed. In rats with ethanol- or piroxicam-induced ulcers, AETo reduced the ulceration area, elevated mucin level, and the gastroprotective effect was confirmed by histological analysis. The gastroprotective effect was accompanied by increased activities of SOD, CAT, and GST, as well as an increase in GSH level and reduction in MPO activity. Furthermore, AETo reduced the thickness of the gastric wall in rats. Phytochemical analysis of AETo indicated phenolic acids and flavonoids as the main active compounds. In conclusion, the gastroprotective effect of AETo involves reduction in oxidative stress and inflammatory injury and increase in mucin content. This study advances in the elucidation of mechanisms of gastric protection of T. officinale, contributes to the prospection of new molecules gastroprotective, and proposes the ultrasonographic analyses as a new gastroprotective assessment tool in preclinical studies.
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16
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Hozien Z, EL-Mahdy AFM, Ali LSA, Markeb AA, El-Sherief HAH. One-Pot Synthesis of Some New s-Triazole Derivatives and Their Potential Application for Water Decontamination. ACS OMEGA 2021; 6:25574-25584. [PMID: 34632214 PMCID: PMC8495878 DOI: 10.1021/acsomega.1c03675] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 09/10/2021] [Indexed: 05/15/2023]
Abstract
A rapid, efficient, and one-pot protocol has been developed for the synthesis of cyclized 2,6-dimethyl-5-substituted-thiazolo[3,2-b]-s-triazoles (3a-c) through the interaction of 5-methyl-1H-s-triazole-3-thiol (1) with aliphatic ketones (2a-d) in refluxing acetic acid in the presence of a catalytic amount of sulfuric acid (AcOH/H+) while with aromatic ketones (5a-d), a mixture of uncyclized 3-methyl-s-triazolylthioacetophenone derivatives (6a-d) and cyclized 6-aryl-2-methyl-thiazolo[3,2-b]-s-triazoles (7a-d) has been produced. With this catalytic system, inexpensive sulfuric acid was utilized as a catalyst, which prevented the production of poisonous and irritating halo carbonyl compounds. On the other hand, the interaction of s-triazole 1 with cyano compounds (9a,b) afforded the corresponding 6-amino-2-methyl-5-substituted-thiazolo[3,2-b]-s-triazoles (10a,b). Similarly, treatment of 4-amino-3-methyl-s-triazole-5-thiol (12) with aliphatic and aromatic ketones (2c and 5a-e) afforded directly 3-methyl-7H-s-triazolo[3,4-b]-1,3,4-thiadiazines (13a and 14a-e). Further, reaction of 12 with cyano compounds (9a,b) under the same reaction conditions yielded the corresponding 3-methyl-s-triazolo[3,4-b]-1,3,4-thiadiazole derivatives (15a,b). The reaction mechanism was studied, and the structures of all novel compounds were verified using spectroscopy and elemental analysis. Moreover, the potential application of the synthesized compounds toward heavy metal ions and inorganic anion removal from aqueous solution has been investigated. The removal effectiveness for metal ions reached up to 76.29%, while for inorganic anions it reached up to 100%, indicating that such synthesized compounds are promising adsorbents for water remediation.
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Affiliation(s)
- Zeinab
A. Hozien
- Chemistry
Department, Faculty of Science, Assiut University, Assiut 71516, Egypt
| | - Ahmed F. M. EL-Mahdy
- Chemistry
Department, Faculty of Science, Assiut University, Assiut 71516, Egypt
- Department
of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
| | - Laila S. A. Ali
- Chemistry
Department, Faculty of Science, Assiut University, Assiut 71516, Egypt
| | - Ahmad Abo Markeb
- Chemistry
Department, Faculty of Science, Assiut University, Assiut 71516, Egypt
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17
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Raish M, Shahid M, Bin Jardan YA, Ansari MA, Alkharfy KM, Ahad A, Abdelrahman IA, Ahmad A, Al-Jenoobi FI. Gastroprotective Effect of Sinapic Acid on Ethanol-Induced Gastric Ulcers in Rats: Involvement of Nrf2/HO-1 and NF-κB Signaling and Antiapoptotic Role. Front Pharmacol 2021; 12:622815. [PMID: 33716749 PMCID: PMC7946842 DOI: 10.3389/fphar.2021.622815] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 01/13/2021] [Indexed: 12/13/2022] Open
Abstract
Background: In the current study, we evaluated the therapeutic potential of sinapic acid (SA) in terms of the mechanism underlying its gastroprotective action against ethanol-induced gastric ulcers in rats. Methods: These effects were examined through gross macroscopic evaluation of the stomach cavity [gastric ulcer index (GUI)], alteration in pH, gastric juice volume, free acidity, total acidity, total gastric wall mucus, and changes in PGE2. In addition, we evaluated lipid peroxidation (malondialdehyde), antioxidant systems (catalase and glutathione), inflammatory markers [tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6), and myeloperoxidase (MPO)], apoptotic markers (caspase-3, Bax, and Bcl-2), nuclear factor-κB [NF-κB (p65)], NO levels, and histopathological staining (H and E and PAS). Results: In rats with ethanol-induced ulcers, pre-treatment with SA (40 mg/kg p. o.) decreased the sternness of ethanol-induced gastric mucosal injuries by decreasing the GUI, gastric juice volume, free acidity, and total acidity. In addition, the pH and total gastric mucosa were increased, together with histopathological alteration, neutrophil incursion, and increases in PGE2 and NO2. These effects were similar to those observed for omeprazole, a standard anti-ulcer drug. SA was shown to suppress gastric inflammation through decreasing TNF-α, IL-6, and MPO, as well as curbing gastric oxidative stress through the inhibition of lipid peroxidation (MDA) and restoration of depleted glutathione and catalase activity. SA inhibited Bcl-2-associated X (Bax) and caspase-3 activity, and restored the antiapoptotic protein Bcl-2; these findings indicate the antiapoptotic potential of SA, leading to enhanced cell survival. SA also repressed NF-κB signaling and increased IκBα. Moreover, SA upregulated the nuclear factor erythroid 2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1), thereby restoring depleted antioxidant defense enzymes and implicating the NRF2/HO-1 signaling pathways. Conclusion: These results suggest that the prophylactic administration of SA (40 mg/kg) can ameliorate ethanol-induced gastric ulcers in rats primarily via the modulation of Nrf2/HO-1 and NF-κB signaling and subsequent enhancement of cell viability.
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Affiliation(s)
- Mohammad Raish
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mudassar Shahid
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Yousef A Bin Jardan
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mushtaq Ahmad Ansari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Khalid M Alkharfy
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdul Ahad
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | | | - Ajaz Ahmad
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Fahad I Al-Jenoobi
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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18
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Gastroprotective Effects of Inulae Flos on HCl/Ethanol-Induced Gastric Ulcers in Rats. Molecules 2020; 25:molecules25235623. [PMID: 33260419 PMCID: PMC7730672 DOI: 10.3390/molecules25235623] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 11/24/2020] [Accepted: 11/28/2020] [Indexed: 12/20/2022] Open
Abstract
Inulae Flos, the flower of Inula britannica L., is used as a dietary supplement, beverage, and medicine in East Asia. In this study, we evaluated the gastroprotective effects of Inulae Flos extract (IFE) against gastric mucosal lesions induced by hydrochloric acid (HCl)/ethanol in rats and explored its potential mechanisms by measuring antioxidant enzyme activity, mucus secretion, and prostaglandin E2 (PGE2) levels. Pretreatment with IFE at doses of 100 and 300 mg/kg significantly inhibited gastric lesions in HCl/ethanol-treated rats. IFE increased the activities of superoxide dismutase and catalase and the levels of glutathione and PGE2 in gastric tissues. The administration of IFE also significantly increased the gastric wall mucus contents in HCl/ethanol-induced gastric lesions. These findings suggest that IFE has gastroprotective effects against HCl/ethanol-induced gastric lesions and exerts these effects through increased antioxidant levels and gastric mucus secretion. Inulae Flos may be a promising agent for the prevention and treatment of gastritis and gastric ulcers.
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Abood WN, Bradosty SW, Shaikh FK, Salehen N, Farghadani R, Agha NFS, Al-Medhtiy MH, Kamil TDA, Agha AS, Abdulla MA. Garcinia mangostana peel extracts exhibit hepatoprotective activity against thioacetamide-induced liver cirrhosis in rats. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.104200] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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20
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Kim YS, Nam Y, Song J, Kim H. Gastroprotective and Healing Effects of Polygonum cuspidatum Root on Experimentally Induced Gastric Ulcers in Rats. Nutrients 2020; 12:nu12082241. [PMID: 32727104 PMCID: PMC7468921 DOI: 10.3390/nu12082241] [Citation(s) in RCA: 8] [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: 06/16/2020] [Revised: 07/20/2020] [Accepted: 07/23/2020] [Indexed: 12/22/2022] Open
Abstract
Polygonum cuspidatum is widely used as food and medicine in Korea, China, and Japan. Its major bioactive components, resveratrol and emodin, reportedly protect against gastric lesions. We therefore aimed to investigate: (1) the gastroprotective effects of P. cuspidatum roots in hydrochloric acid/ethanol (HCl/EtOH)- and indomethacin-induced acute gastric ulcer rat models; (2) the healing effects in an acetic acid-induced ulcer model; and (3) potential mechanisms by measuring gastric acid secretion-related parameters in a pyloric ligation-induced ulcer model, and by measuring antioxidant enzyme and prostaglandin E2 levels in the gastric tissue of HCl/EtOH-treated rats. Oral administration of P. cuspidatum extract (PCE) at doses of 100 and 300 mg/kg significantly decreased HCl/EtOH- and indomethacin-induced gastric lesions. PCE at 300 mg/kg significantly reduced gastric lesions in acetic acid-induced ulcers. PCE increased superoxide dismutase (SOD)activity and glutathione(GSH) and prostaglandin E2 levels in gastric tissue, whereas it did not alter gastric acid secretion-related parameters. Our findings indicate that PCE has gastroprotective effects against HCl/EtOH and non-steroidal anti-inflammatory drugs(NSAIDs) and promotes healing of acetic acid-induced ulcers. These gastric mucosal protection and ulcer healing effects are associated with antioxidant effects and the augmentation of prostaglandin E2 and suggest that P. cuspidatum might be a promising preventive and therapeutic agent for treating gastric ulcers.
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Affiliation(s)
| | | | - Jungbin Song
- Correspondence: (J.S.); (H.K.); Tel.: +82-2-961-9394 (J.S.); +82-2-961-0419 (H.K.)
| | - Hocheol Kim
- Correspondence: (J.S.); (H.K.); Tel.: +82-2-961-9394 (J.S.); +82-2-961-0419 (H.K.)
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21
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Zhou D, Yang Q, Tian T, Chang Y, Li Y, Duan LR, Li H, Wang SW. Gastroprotective effect of gallic acid against ethanol-induced gastric ulcer in rats: Involvement of the Nrf2/HO-1 signaling and anti-apoptosis role. Biomed Pharmacother 2020; 126:110075. [PMID: 32179202 DOI: 10.1016/j.biopha.2020.110075] [Citation(s) in RCA: 120] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/01/2020] [Accepted: 03/03/2020] [Indexed: 12/21/2022] Open
Abstract
Gallic acid (3,4,5-trihydroxybenzoic acid, GA) is a phenolic compound found in many medicinal plants traditionally used in China or patent medicine such as Feiyangchangweiyan capsule (FY capsule) for the treatment of gastrointestinal diseases for decades. However, the evidence for the gastroprotective effect of GA is deficient and the pharmacological mechanisms remain limited. The present investigation was initiated to demonstrate the gastroprotective effect and to understand potential underlying mechanism of GA on ethanol-induced gastric ulcer in rats. Gastric ulcers were induced by absolute ethanol (5 mL/kg, i.g.) in male Sprague-Dawley rats, GA (10, 30, and 50 mg/kg), FY capsule (0.4 g/kg) and 30 mg/kg Lansoprazole was administered orally. Physiological saline and lansoprazole were used as negative and positive control, respectively. Induction of rats with ethanol resulted in a significant rise in ulcer index, serum levels of inflammatory cytokines markers (IL-1β, IL-6 and TNF-α), TBARS, protein expression of Bax and Caspase-3 and a significant reduction in the activities or levels of endogenous antioxidants (SOD, CAT and GSH), gastric mucosal protective factors (PGE2 and NO) and protein expression of Bcl-2. Pretreatment with GA showed a remarkable decrease in ulcer index, inflammatory cytokines markers, TBARS, protein expression of Bax and Caspase-3 and a significant increase in the activities of endogenous antioxidants, levels of PGE2 and NO, and protein expression of Bcl-2, Nrf2 and HO-1 when compared with ethanol treated groups. This study demonstrated the gastroprotective effect of Gallic acid and FY capsule on ethanol-induced gastric ulcer in rats. The underlying mechanism of GA and FY capsule against gastric ulcer in rats caused by ethanol might be involved in Nrf2/HO-1 anti-oxidative pathway and ultimately played an anti-apoptotic role through regulating Bax, Bcl-2 and Caspase-3.
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Affiliation(s)
- Dan Zhou
- Department of Chinese Materia Medica and Natural Medicines, School of Pharmacy, Air Force Medical University, Xi'an 710032, China; Department of Pharmacy, Ninth Hospital of Xi'an, Xi'an, 710054, China
| | - Qian Yang
- Department of Chinese Materia Medica and Natural Medicines, School of Pharmacy, Air Force Medical University, Xi'an 710032, China
| | - Tian Tian
- Department of Pharmacy, Ninth Hospital of Xi'an, Xi'an, 710054, China; Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Ying Chang
- Department of Chinese Materia Medica and Natural Medicines, School of Pharmacy, Air Force Medical University, Xi'an 710032, China; Department of Pharmacy, Northwest Women and Children Hospital, Xi'an, 710061 China
| | - Yao Li
- College of Life Science and Medicine, Northwest University, Xi'an, 710069, China
| | - Lin-Rui Duan
- College of Life Science and Medicine, Northwest University, Xi'an, 710069, China
| | - Hua Li
- Department of Chinese Materia Medica and Natural Medicines, School of Pharmacy, Air Force Medical University, Xi'an 710032, China.
| | - Si-Wang Wang
- Department of Chinese Materia Medica and Natural Medicines, School of Pharmacy, Air Force Medical University, Xi'an 710032, China; College of Life Science and Medicine, Northwest University, Xi'an, 710069, China.
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22
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Saremi K, Rad SK, Khalilzadeh M, Hussaini J, Majid NA. In vivo acute toxicity and anti-gastric evaluation of a novel dichloro Schiff base: Bax and HSP70 alteration. Acta Biochim Biophys Sin (Shanghai) 2020; 52:26-37. [PMID: 31889181 PMCID: PMC7014572 DOI: 10.1093/abbs/gmz140] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 08/07/2019] [Accepted: 11/01/2019] [Indexed: 12/19/2022] Open
Abstract
Chlorine is shown to possess anti-gastric ulcer activity, since it can inactivate Helicobacter pylori, which is regarded as one of the most common risk factors for causing gastric problems. In the current study, the gastroprotective property of a novel dichloro-substituted Schiff base complex, 2, 2'- [-1, 2-cyclohexanediylbis(nitriloethylidyne)] bis(4-chlorophenol) (CNCP), against alcohol-induced gastric lesion in SD rats was assessed. SD rats were divided into four groups, i.e. normal, ulcer control, testing, and reference groups. Ulcer area, gastric wall mucus, and also gastric acidity of the animal stomachs were measured. In addition, antioxidant activity of CNCP was evaluated and its safe dose was identified. Immunohistochemistry staining was also carried to evaluate two important proteins, i.e. Bcl2-associated X protein (Bax) and heat shock protein 70 (HSP70). Moreover, the activities of super oxide dismutase and catalase, as well as the levels of prostaglandin E2 (PGE2) and malondialdehyde (MDA) were also measured. Antioxidant activity of CNCP was approved via the aforementioned experiments. Histological evaluations showed that the compound possesses stomach epithelial defense activity. Additionally, periodic acid-Schiff staining exhibited over-expression of HSP70 and down-expression of Bax protein in the CNCP-treated rats. Moreover, CNCP caused deceased MDA level and elevated PGE2 level, and at the same time increased the activities of the two enzymes.
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Affiliation(s)
- Kamelia Saremi
- Institute of Biological Science, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Sima Kianpour Rad
- Department of Molecular Medicine, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Maryam Khalilzadeh
- Department of Plant Pathology, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611, USA
| | - Jamal Hussaini
- Department of Medical Microbiology, Faculty of Medicine, Universiti Teknologi MARA 47000 Sungai Buloh, Selangor, Malaysia
| | - Nazia Abdul Majid
- Institute of Biological Science, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
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Saremi K, Bagheri E, Rad SK, Salman AA, Majid NA. In vivo evaluation of wound healing improvement of a new Schiff base derived bromine compound (CNBP) in rats. GENE REPORTS 2019. [DOI: 10.1016/j.genrep.2019.100429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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24
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He QD, Huang MS, Zhang LB, Shen JC, Lian LY, Zhang Y, Chen BH, Liu CC, Qian LC, Liu M, Yang ZB. Effect of Moxibustion on Intestinal Microbiome in Acute Gastric Ulcer Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2019; 2019:6184205. [PMID: 31949469 PMCID: PMC6948313 DOI: 10.1155/2019/6184205] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 08/13/2019] [Accepted: 11/27/2019] [Indexed: 12/15/2022]
Abstract
In Traditional Chinese Medicine (TCM), moxibustion had been used for thousands of years. Many clinical case reports and scientific studies had proved that moxibustion had a good effect in treating acute gastric ulcer (AGU). Some studies had shown that the relative content and species of bacteria in the intestinal would be changed when gastric mucosal injury happened. However, there was little research on the effect of intestinal microbiome with AGU rats that were treating by moxibustion. This study is aimed at analyzing the effect of fecal microbiome in rats with AGU by the 16S rDNA sequencing technology. Male SD rats were established by orally feeding once with 70% ethanol at 4 ml/kg except the control group, then treated by moxibustion in the stomach meridian group ("Liangmen," "Zusanli") and the gallbladder meridian group ("Riyue," "Yanglingquan") for 5 days. The 16S rDNA sequencing technology analysis of feces combined with histopathological methods and molecular biological detection methods was used to evaluate the therapeutic mechanism of moxibustion on AGU. AGU brought cause changes in the number and species of intestinal bacteria. Moxibustion on stomach meridian group could reduce the area of gastric mucosal injury and regulate the relative content of GAS and EGF. Moreover, moxibustion on the stomach meridian group could increase the relative content and species of beneficial bacteria in the intestine of rats with AGU. The relative abundance of intestinal probiotics was significantly upregulated in Alphaproteobacteria, Actinomycetales, and Bacillales. In addition, moxibustion might promote the repair of gastric mucosal injury by increasing the number and species of beneficial bacteria in the intestine.
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Affiliation(s)
- Qi-da He
- 1Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361005, China
- 2College of Acupuncture and Moxibustion, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Miao-sen Huang
- 1Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361005, China
- 2College of Acupuncture and Moxibustion, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Long-bin Zhang
- 1Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361005, China
| | - Jia-cheng Shen
- 1Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361005, China
| | - Lin-yu Lian
- 1Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361005, China
- 2College of Acupuncture and Moxibustion, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
| | - Yuan Zhang
- 1Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361005, China
- 3College of Acupuncture and Moxibustion, Hunan University of Traditional Chinese Medicine, Changsha 410208, China
| | - Bao-hua Chen
- 1Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361005, China
| | - Cai-chun Liu
- 1Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361005, China
| | - Lin-chao Qian
- 1Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361005, China
| | - Mi Liu
- 3College of Acupuncture and Moxibustion, Hunan University of Traditional Chinese Medicine, Changsha 410208, China
| | - Zong-bao Yang
- 1Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361005, China
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