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Zhou P, Wang X, Sun M, Yan S. Effects of natural products on functional constipation: analysis of active ingredient and mechanism. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:2083-2103. [PMID: 37870581 DOI: 10.1007/s00210-023-02786-x] [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: 09/22/2023] [Accepted: 10/12/2023] [Indexed: 10/24/2023]
Abstract
Constipation is a prevalent clinical ailment of the gastrointestinal system, yet its pathogenesis remains ambiguous. Despite the availability of numerous treatment modalities, they are insufficient in resolving the issue for patients. This work conducted a comprehensive review of the existing literature pertaining to the utilization of natural products for the treatment of constipation, with a focus on the efficacy of natural products in treating constipation, and to provide a comprehensive summary of their underlying mechanisms of action. Upon conducting a thorough review of the extant literature, we found that natural products can effectively treat constipation as modern synthetic drugs and compounded drugs with acetylcholinesterase (AChE) effects, rich in fiber and mucus, and the effects of increasing the tension of the ileum and gastrointestinal tract muscle, mediating signaling pathways, cytokine, excitability of the smooth muscle of the gastrointestinal tract, and regulating the homeostasis of intestinal flora. However, there is a wide variety of natural products, and there are still relatively few studies; the composition of natural products is complex, and the mechanism of action of natural products cannot be clarified. In the future, we need to further improve the detailed mechanism of natural products for the treatment of constipation.
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Affiliation(s)
- Pengfei Zhou
- Department of Anorectal Surgery, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiaopeng Wang
- Department of Anorectal surgery, Suzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China
| | - Mingming Sun
- Department of Anorectal surgery, Suzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China
| | - Shuai Yan
- Department of Anorectal surgery, Suzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China.
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Liu S, Zhao Y, Li S, Li Y, Liu L, Sheng J, Tian Y, Gao X. Network pharmacology combined with an animal model to reveal the material basis and mechanism of Amomum villosum in alleviating constipation in mice. Gene 2024; 897:148064. [PMID: 38065427 DOI: 10.1016/j.gene.2023.148064] [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: 10/13/2023] [Revised: 11/21/2023] [Accepted: 12/04/2023] [Indexed: 01/17/2024]
Abstract
Constipation is a prevalent gastrointestinal disorder, with its prevalence showing an annual upward trend. There are many factors involved in the occurrence of constipation, such as abnormal smooth muscle contraction and disorders of gastrointestinal hormone secretion. Amomum villosum (A. villosum) has been proven to be effective in improving digestive system diseases, but there is no report on improving constipation. Therefore, we used network pharmacology prediction combined with animal experiments to explore the key active components of A. villosum and their pharmacological mechanisms. The results of network pharmacological prediction showed that β-sitosterol was the key laxative compound of A. villosum, which may play a laxative role by activating the adrenoceptor alpha 1 A-myosin light chain (ADRA1A-MLC) pathway. Further animal experiments showed that β-sitosterol could significantly shorten the time to first black stool; increase faecal weight, faecal number, and faecal water content; and promote gastrointestinal motility. β-sitosterol may promote intestinal motility by upregulating the expression of ADRA1A and myosin light chain 9 (Myl9) mRNA and protein in the colon, thereby activating the ADRA1A-MLC signalling pathway. In addition, it is possible to improve constipation symptoms by regulating serum neurotransmitters and gastrointestinal motility-related factors, such as the serum content of 5-hydroxytryptamine (5-HT) and acetylcholinesterase (AchE) and the mRNA expression of 5-hydroxytryptamine receptor 4 (5-HT4), stem cell factor (SCF), stem cell factor receptor (c-Kit) and smooth muscle myosin light chain kinase (smMLCK) in the colon. These results lay a foundation for the application of A. villosum and β-sitosterol in constipation.
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Affiliation(s)
- Shuangfeng Liu
- Yunnan Key Laboratory of Precision Nutrition and Personalized Food Manufacturing, Yunnan Agricultural University, Kunming 650201, China; College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China
| | - Yan Zhao
- Division of Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Sijin Li
- College of Tea (Pu'er), West Yunnan University of Applied Sciences, Puer 665099, China
| | - Yanan Li
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Li Liu
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Jun Sheng
- Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China
| | - Yang Tian
- Yunnan Key Laboratory of Precision Nutrition and Personalized Food Manufacturing, Yunnan Agricultural University, Kunming 650201, China; Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China.
| | - Xiaoyu Gao
- Yunnan Key Laboratory of Precision Nutrition and Personalized Food Manufacturing, Yunnan Agricultural University, Kunming 650201, China; College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China.
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Punyasamudram S, Puthalapattu RP, Bathinapatla A, Mulpuri R, Kanchi S, Kumar PVN. Multifunctional characteristics of biosynthesized CoFe 2O 4@Ag nanocomposite by photocatalytic, antibacterial and cytotoxic applications. CHEMOSPHERE 2024; 349:140892. [PMID: 38070614 DOI: 10.1016/j.chemosphere.2023.140892] [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: 06/17/2023] [Revised: 09/12/2023] [Accepted: 12/02/2023] [Indexed: 01/10/2024]
Abstract
Carissa carandas, a traditional medicinal herb with a high concentration of antioxidant phytochemicals, has been used for thousands of years in the Ayurveda, Unani, and homoeopathic schools of medicine. By employing Carissa carandas bark extract as a reducing and capping agent in green biosynthesis, we extend this conventional application to produce CoFe2O4 and CoFe2O4@Ag nanocomposite. A variety of techniques have been used to characterize the synthesised nanocomposite, including UV-Vis, FTIR, XRD, FESEM, EDX, and BET. The CoFe2O4 and CoFe2O4@Ag nanocomposite demonstrated promising antibacterial action against human bacterial pathogens like B. subtilis and S. aureus as gram positive and P. aeruginosa and E. coli as gram negative with inhibition zones of 24.3 ± 0.57, 17.4 ± 0.75 and 20.5 ± 0.5, 19.8 ± 1.6 mm respectively, and the obtained results were superior to the nanocomposite without silver. Moreover, in-vitro cytotoxicity effects of biosynthesized CoFe2O4 and CoFe2O4@Ag were performed on the human breast cancer cell MCF-7. It was found that the MCF-7 cells' 50% inhibitory concentration (IC50) was 60 μg/mL. Additionally, biosynthesized CoFe2O4 and CoFe2O4@Ag nanocomposite was used to demonstrate the photocatalytic eradication of Rhodamine Blue (RhB). Due to the addition of Ag, which increases surface area, conductivity, and increased charge carrier separation, the CoFe2O4@Ag nanocomposite exhibits a high percentage of photocatalytic degradation of ⁓ 98% within 35 min under UV light irradiation. The photocatalytic performance of as-synthesised nanocomposite was evaluated using dye degradation-adsorption in both natural light and dark condition. Under dark conditions, it was found that 2 mg mL-1 CoFe2O4@Ag in RhB aqueous solution (5 ppm) causes dye adsorption in 30 min with an effectiveness of 72%. Consequently, it is anticipated that the CoFe2O4@Ag nanocomposite will be a promising photocatalyst and possibly a noble material for environmental remediation applications.
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Affiliation(s)
- Sandhya Punyasamudram
- Department of Chemistry, GITAM University, Hyderabad, 502329, Telangana, India; Department of Chemistry, Sri Padmavati Mahila Visvavidyalayam, Tirupati, 517502, Andhra Pradesh, India
| | - Reddy Prasad Puthalapattu
- Department of Chemistry, Institute of Aeronautical Engineering, Hyderabad, 500043, Telangana, India.
| | - Ayyappa Bathinapatla
- Department of Chemistry, CMR Institute of Technology, Bengaluru, 560037, India; Centre of Excellence- Sensors & Nanoelectronics, CMR Institute of Technology, Bengaluru, 560037, India
| | - Ravikumar Mulpuri
- Department of Chemistry, Raghu Engineering College (Autonomous), Dakamarri (v), Bheeminipatnam, Visakhapatnam, 531162, Andhra Pradesh, India
| | - Suvardhan Kanchi
- Department of Chemistry, CHRIST (Deemed to be University), Bengaluru, 560 029, India.
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Shah SA, Rana SL, Mohany M, Milošević M, Al-Rejaie SS, Farooq MA, Faisal MN, Aleem A. Fumaria indica (Hausskn.) Pugsley Hydromethanolic Extract: Bioactive Compounds Identification, Hypotensive Mechanism, and Cardioprotective Potential Exploration. ACS OMEGA 2024; 9:3642-3668. [PMID: 38284069 PMCID: PMC10809708 DOI: 10.1021/acsomega.3c07655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 11/26/2023] [Accepted: 12/11/2023] [Indexed: 01/30/2024]
Abstract
Fumaria indica (Hausskn.) Pugsley (FIP), a member of the Papaveraceae family, has a documented history of use in traditional medicine to treat cardiovascular ailments, particularly hypertension, and has shown substantial therapeutic efficacy among native cultures worldwide. However, the identification of bioactive compounds and the mechanism of hypotensive effect with the cardioprotective potential investigations are yet to be determined. The study aimed to identify bioactive compounds, explore the hypotensive mechanism and cardioprotective potential, and assess the safety of Fumaria indica (Hausskn.) Pugsley hydromethanolic extract (Fip.Cr). LC ESI-MS/MS analysis was performed to identify the bioactive compounds. In vitro experiments were conducted on isolated rat aorta and atria, and an in vivo invasive BP measurement model was used. Acute and subacute toxicities were assessed for 14 and 28 days, respectively. Isoproterenol (ISO) was used to develop the rats' myocardial infarction damage model. The mRNA levels of NLRP3 inflammasome and the abundance level of Firmicutes and Lactobacillus were measured by qRT-PCR. The hypotensive effect of FIP bioactive compounds was also investigated using in silico methods. Fip. Cr LC ESI-MS/MS analysis discovered 33 bioactive compounds, including alkaloids and flavonoids. In isolated rat aorta, Fip.Cr reversed contractions induced by K+ (80 mM), demonstrating a calcium entry-blocking function, and had a vasorelaxant impact on phenylephrine (PE) (1 μM)-induced contractions unaffected by L-NAME, ruling out endothelial NO participation. Fip.Cr caused negative chronotropic and inotropic effects in isolated rat atria unaffected by atropine pretreatment, eliminating cardiac muscarinic receptor involvement. Safety evaluation showed no major adverse effects. In vivo, invasive BP measurement demonstrated a hypotensive effect comparable to verapamil. Fip.Cr protected the rats from ISO-induced MI interventions significantly in biometrical and cardiac serum biochemical indicators and histological examinations by reducing inflammation via inhibiting NLRP3 inflammasome and elevating Firmicutes and Lactobacillus levels. The network pharmacology study revealed that the FIP hypotensive mechanism might involve MMP9, JAK2, HMOX1, NOS2, NOS3, TEK, SERPINE1, CCL2, and VEGFA. The molecular docking study revealed that FIP bioactive compounds docked better with CAC1C_ HUMAN than verapamil. These findings demonstrated that Fip.Cr's hypotensive mechanism may include calcium channel blocker activity. Fip.Cr ameliorated ISO-induced myocardial infarction in rats by attenuating inflammation, which might be via inhibiting NLRP3 inflammasome and may prove beneficial for treating MI.
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Affiliation(s)
- Syed Adil
Hussain Shah
- Department
of Pharmacology, Faculty of Pharmacy, Bahauddin
Zakariya University, Multan 60800, Pakistan
| | - Samia Latif Rana
- Department
of Pharmacology, Faculty of Pharmacy, Bahauddin
Zakariya University, Multan 60800, Pakistan
| | - Mohamed Mohany
- Department
of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 55760, Riyadh 11451, Saudi Arabia
| | - Marija Milošević
- Department
of Biology and Ecology, Faculty of Science, University of Kragujevac, 34000 Kragujevac, Serbia
| | - Salim S. Al-Rejaie
- Department
of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 55760, Riyadh 11451, Saudi Arabia
| | | | - Muhammad Naeem Faisal
- Institute
of Physiology and Pharmacology, University
of Agriculture, Faisalabad 60800, Pakistan
| | - Ambreen Aleem
- Department
of Pharmacology, Faculty of Pharmacy, Bahauddin
Zakariya University, Multan 60800, Pakistan
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Wahid M, Saqib F, Akhtar S, Ali A, Tallei TE, Simal-Gandara J. Mechanistic insights of Cucumis melo L. seeds for gastrointestinal muscle spasms through calcium signaling pathway-related gene regulation networks in WGCNA and in vitro, in vivo studies. Comput Biol Med 2023; 155:106596. [PMID: 36773554 DOI: 10.1016/j.compbiomed.2023.106596] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/26/2022] [Accepted: 01/22/2023] [Indexed: 02/05/2023]
Abstract
BACKGROUND In addition to the nutritional benefits of Cucumis melo L., herbalists in Pakistan and India employ seeds to treat various ailments. This study aimed to determine the regulatory role of C. melo seeds in calcium-mediated smooth muscle contraction. METHODS We identified and quantified the phytochemicals of C. melo with LC ESI-MS/MS and HPLC, then conducted in vitro and in vivo tests to confirm the involvement in smooth muscle relaxation. Then, diarrhea-predominant irritable bowel syndrome gene datasets from NCBI GEO were acquired, DEGs and WGCNA followed by functional enrichment analysis. Next, molecular docking of key genes was performed. RESULTS The quantification of C. melo seeds revealed concentrations of rutin, kaempferol, and quercetin were 702.38 μg/g, 686.29 μg/g, and 658.41 μg/g, respectively. In vitro experiments revealed that C. melo seeds had a dose-dependent relaxant effect for potassium chloride (80 mM)-induced spastic contraction and exhibited calcium antagonistic response in calcium dose-response curves. In in vivo studies, Cm.EtOH exhibited antidiarrheal, antiperistaltic, and antisecretory effects. The functional enrichment of WGCNA and DEGs IBS-associated pathogenic genes, including those involved in calcium-mediated signaling, MAPK cascade, and inflammatory responses. MAPK1 and PIK3CG were identified as key genes with greater binding affinity with rutin, quercitrin, and kaempferol in molecular docking. CONCLUSIONS The bronchodilator and antidiarrheal effects of C. melo were produced by altering the regulatory genes of calcium-mediated smooth contraction.
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Affiliation(s)
- Muqeet Wahid
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60000, Pakistan.
| | - Fatima Saqib
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60000, Pakistan.
| | - Saeed Akhtar
- Institute of Food Science and Nutrition, Bahauddin Zakariya University, Multan, 60000, Pakistan.
| | - Anam Ali
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60000, Pakistan.
| | - Trina Ekawati Tallei
- Department of Biology, Faculty of Mathematics and Natural Sciences, Sam Ratulangi University, Manado, 95115, North Sulawesi, Indonesia.
| | - Jesus Simal-Gandara
- Universidade de Vigo, Nutrition and Bromatology Group, Analytical Chemistry and Food Science Department, Faculty of Science, E32004, Ourense, Spain.
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Khan AW, Abidin ZU, Sahibzada MUK, Faheem M, Qazi NG, Alam M, Ullah I, Uddin J, Khan A, Al-Harrasi A. Potential biomedical applications of Araucaria araucana as an antispasmodic, bronchodilator, vasodilator, and antiemetic: Involvement of calcium channels. JOURNAL OF ETHNOPHARMACOLOGY 2022; 298:115651. [PMID: 35998784 DOI: 10.1016/j.jep.2022.115651] [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: 08/11/2021] [Revised: 05/26/2022] [Accepted: 08/16/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Since pre-Columbian era, the resin of Araucaria araucana tree has been used traditionally for the treatment of ulcers and wounds. Araucaria species have also been used to treat inflammation, respiratory problems, viral infections, ulcers, and rheumatoid, cardiovascular, and neurological disorders. AIMS AND OBJECTIVE Due to its popular use, the authors aimed to scrutinize the potential of this plant as an antispasmodic and an antiemetic agent. Furthermore broncho- and vasodilatory effects of this plant was explored to rationalize its folkloric uses. MATERIALS AND METHODS Araucaria araucana crude extract (Aa.Cr) was evaluated in isolated preparations of rabbit jejunum, trachea, aorta, and atria to investigate the antispasmodic, bronchodilator, and vasodilator effects. The potential mechanistic approaches were compared with the standard drug 'verapamil'. The antiemetic activity was determined and compared with the standard drug 'domperidone' via chick emesis model. RESULTS Aa.Cr dose-dependently relaxed both spontaneous and K+-induced contractions in the isolated jejunum preparations of rabbits. In concentration-response curves of calcium (Ca++), Aa.Cr also triggered the rightward shift like verapamil. Applying carbachol and phenylephrine (1 μM) and K+ (80 mM) to the isolated tracheal and aortic tissue preparation, respectively, resulted in broncho- and vasodilatory activities, respectively which may be due to the inhibition of Ca++ channels. Aa.Cr inhibited atrial force and spontaneous contractions in the rabbit's right atria. Aa.Cr exhibited significant antiemetic activity (P < 0.001 vs. saline) in dose-dependent (50-150 mg/kg) manner like domperidone. In silico molecular docking was performed to investigate the biological targets of purified components of Aa.Cr which revealed that cadinol dominantly targets β2 receptors to cause bronchodilation, however, eudesmin binds non-specifically to all the selected targets, while secoisolariciresinol mediated high hydrogen bonding with muscarinic receptors (M1 and M3) and Ca++ channels, thus shows the suggested mechanistic pathways of targeted activities. CONCLUSIONS The results of this study indicates that Aa.Cr may exhibit antispasmodic activity, bronchodilation, and vasodilation by inhibiting voltage-dependent Ca++ channels and release of subcellular calcium. This explains its folkloric use in hypertension, bronchospasms, gastrointestinal spasms, and emesis.
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Affiliation(s)
- Abdul Waheed Khan
- Department of Pharmacy, Ibadat International University Islamabad, Islamabad, Pakistan.
| | - Zain Ul Abidin
- Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | | | - Muhammad Faheem
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, 44000, Pakistan
| | - Neelam Gul Qazi
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, 44000, Pakistan
| | - Mahboob Alam
- Department of Pharmacy, Capital University of Science and Technology, Islamabad, 44000, Pakistan
| | - Irfan Ullah
- Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Jalal Uddin
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia
| | - Ajmal Khan
- Natural and Medical Sciences Research Center, University of Nizwa, P.O Box 33, Postal Code 616, Birkat Al Mauz, Nizwa, Oman.
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center, University of Nizwa, P.O Box 33, Postal Code 616, Birkat Al Mauz, Nizwa, Oman.
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Tandur VK, Inamdar MN, Alamri A, Alhomrani M, Alsanie WF, Rabbani SI, Asdaq SMB. Gut Stimulatory Effect of Terminalia chebula in Experimental Animal Models. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.1466.1473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Wen Y, Zhan Y, Tang S, Kang J, Wu R, Tang X. Mechanistic Prediction of Chinese Herb Compound (Zhi Zhu Ma Ren Pill) in the Treatment of Constipation Using Network Pharmacology and Molecular Docking. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221124780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background: Constipation is one of the most prevalent chronic gastrointestinal diseases. Notably, previous studies have demonstrated that Chinese herbal compounds may exert effects on constipation. The present study aimed to predict the mechanisms underlying the effects of Zhi Zhu Ma Ren Pill (ZZMRP), which includes Aurantii Fructus Immaturus, Atractylodis Macrocephalae Rhizoma, Fructus Cannabis, Paeonia lactiflora and Radix Asteris in the treatment of constipation, using network pharmacology and molecular docking. Methods: The components and target information of ZZMRP were accessed using the Traditional Chinese Medicine Systems Pharmacology database and analysis platform, and the associated targets of constipation were obtained from the GeneCards, Disgenet, Online Mendelian Inheritance in Man, DrugBANK and Therapeutic Target Database databases. The major targets were subsequently selected using a Venn diagram and network topology analysis, which was followed by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses. Molecular docking was performed to authenticate the binding activity between active components and core targets. Results: A total of 44 active components, 249 targets of ZZMRP and 1501 targets associated with constipation were acquired. A total of 122 intersection targets were discovered between ZZMRP and constipation. Subsequently, 18 key targets were authenticated, including tumor protein 53, RAC-alpha serine/threonine-protein kinase, JUN and caspase-3. GO and KEGG pathway enrichment analysis indicated that mitogen-activated protein kinase, tumor necrosis factor, and phosphoinositide 3-kinase/protein kinase B signaling pathways may be involved in the treatment of constipation using ZZMRP. Molecular docking suggested that quercetin, kaempferol, and luteolin exhibited high binding affinities with several of the primary targets. Conclusions: The active components, core targets, and signaling pathways of ZZMRP in the treatment of constipation were predicted, which may be applicable to the development of treatments for constipation and application of ZZMRP.
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Affiliation(s)
- Yong Wen
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P.R. China
- The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Yu Zhan
- Affiliated Hospital of Integrated Chinese Medicine and Western Medicine of Chengdu University of TCM, Chengdu, Sichuan, P.R. China
- Chengdu Integrated TCM & Western Medicine Hospital, Chengdu, Sichuan, P.R. China
| | - Shiyu Tang
- Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, P.R. China
| | - Jian Kang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P.R. China
| | - Rong Wu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P.R. China
| | - Xuegui Tang
- Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, P.R. China
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P.R. China
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Preclinical Studies to Evaluate the Gut Stimulatory Activity of Aloe Musabbar. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:4163008. [PMID: 35795288 PMCID: PMC9251092 DOI: 10.1155/2022/4163008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 06/09/2022] [Indexed: 11/20/2022]
Abstract
Background Constipation is a common functional gastrointestinal disorder. Medicines derived from nature are routinely used to treat it. The present study evaluates the gut stimulatory activity of Aloe musabbar (processed powder of Aloe vera) using in vitro and in vivo models for gut stimulatory activity. Materials and Methods In vitro tests were conducted on isolated rat colon, guinea pig ileum, and rabbit jejunum, while in vivo study was performed using mice intestinal transit time. Aloe musabbar (A. musabbar) was tested at doses 0.2–200 mg/mL (in-vitro study) and 86.6 mg/kg (in vivo study). In vitro studies were done in the presence and absence of atropine sulphate (1 ng/ml). The results were statistically analyzed, and p < 0.05 was considered to indicate the significance. Results A. musabbar exhibited dose-dependent increase in the smooth muscle contraction of isolated gut tissues. Presence of atropine minimized the contractile responses and shifted the dose-response curves towards the right-hand side. The intestinal transit time in mice was observed to be increased significantly (p < 0.01) in A. musabbar-treated animals, when compared with normal animals. Conclusion A mild smooth muscle contraction induced by A. musabbar suggests that it can stimulate intestinal bowel movement without causing spasms. The diminished responses in the presence of atropine indicated that the gut stimulatory activity could be mediated partially through parasympathetic innervations. More studies are needed to determine the precise mechanism of action including the specific active ingredient responsible for the gut stimulatory activity.
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Saqib F, Wahid M, Al-Huqail AA, Ahmedah HT, Bigiu N, Irimie M, Moga M, Marc Vlaic RA, Pop OL, Chicea LM. Metabolomics based mechanistic insights to vasorelaxant and cardioprotective effect of ethanolic extract of Citrullus lanatus (Thunb.) Matsum. & Nakai. seeds in isoproterenol induced myocardial infraction. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 100:154069. [PMID: 35364560 DOI: 10.1016/j.phymed.2022.154069] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 02/14/2022] [Accepted: 03/19/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Cardiovascular diseases (CVDs) are a significant cause of morbidity and death in the current world, posing a challenge to both developing and industrialized nation's health systems. Citrullus lanatus (Thunb.) Matsum. & Nakai. seeds have long been utilized to supplement and enhance health and treat cardiovascular illnesses. However, its treatments for CVDs are still unknown. More research is required to fully comprehend the impact of C. lanatus seeds on vasorelaxation and myocardial infractions. PURPOSE Therefore, an integrated metabolomics profiling technique was used to investigate possible pathways of C. lanatus in isoproterenol (ISO)-induced myocardial infarction (MI). Isoproterenol causes long-term cardiac hypertrophy by causing cardiomyocyte compensatory loss, eventually leading to heart failure. METHODS In vitro models of vasoconstriction, atrium, and in vivo models of invasive blood pressure measurement and isoproterenol (ISO) induced cardiac hypertrophy in rats were used to understand underlying mechanistic by LC-MS/MS based dynamic metabolomics analysis of the serum and heart samples to be investigated the effect of ethanolic extract of C. lanatus (Cl.EtOH). RESULTS Cl.EtOH exhibited vasorelaxant, negative chronotropic, and inotropic effects in in-vitro models whereas, a potent hypotensive effect was observed in normotensive rats. The Cl.EtOH protected the animals from ISO-induced myocardial infarction (MI) with therapeutic interventions in left ventricular thickness, cardiomyocyte hypertrophy, mRNA gene expression, biochemical assays, and metabolomic profiling of serum and heart tissues. CONCLUSIONS For the first time, our study confirmed that C. lanatus seeds (Cl.EtOH) possess significant antihypertensive and prevent ISO-induced myocardial infarction. These findings comprehensively demonstrated mechanistic insights of Cl.EtOH in vasorelaxation and myocardial infarction. The current study provides evidence for further mechanistic studies and the development of C. lanatus seeds as a potential therapeutic intervention for patients with cardiovascular disorders.
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Affiliation(s)
- Fatima Saqib
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | - Muqeet Wahid
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | - Arwa Abdulkreem Al-Huqail
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia.
| | - Hanadi Talal Ahmedah
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Rabigh 25732, Saudi Arabia
| | - Nicusor Bigiu
- Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov.
| | - Marius Irimie
- Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov
| | - Marius Moga
- Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov
| | - Romina Alina Marc Vlaic
- Food Engineering Department, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania.
| | - Oana Lelia Pop
- Department of Food Science, University of Agricultural Science and Veterinary Medicine, 400372 Cluj-Napoca, Romania
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Possible Mechanisms Underlying the Antispasmodic, Bronchodilator, and Antidiarrheal Activities of Polarity-Based Extracts of Cucumis sativus L. Seeds in In Silico, In Vitro, and In Vivo Studies. Pharmaceuticals (Basel) 2022; 15:ph15050641. [PMID: 35631468 PMCID: PMC9143705 DOI: 10.3390/ph15050641] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 04/29/2022] [Accepted: 05/09/2022] [Indexed: 02/06/2023] Open
Abstract
Apart from the nutritional value, Cucumis sativus L. has also been used in the traditional medicine of Iran, Pakistan, and India. Its seeds are used by herbalists to treat gastrointestinal, respiratory, and urinary problems. However, more investigations are required to explain its mechanisms for treating GI, respiratory, and urinary diseases. Accordingly, the aim of the present work was to investigate the antispasmodic, bronchodilator, and antidiarrheal activities of C. sativus seeds extracts and the underlying mechanisms of action. For this purpose, sequential extracts of C. sativus seeds were prepared in n-hexane, dichloromethane, ethanol, and water. Bioactive compounds in C. sativus seed extracts were identified and quantified by utilizing LC ESI–MS/MS and HPLC. Moreover, network pharmacology and molecular docking were employed to examine the antispasmodic and bronchodilator effects of the bioactive substances in the extracts. In vitro and in vivo experiments were also conducted to validate the mechanistic insights gained from the in silico analysis. Results indicated the presence of kaempferol with a concentration of 813.74 µg/g (highest concentration) in the seed extract of C. sativus, followed by quercetin (713.83 µg/g), narcissin (681.87 µg/g), and orientin (676.19 µg/g). In silico investigations demonstrated that the bioactive chemicals in C. sativus seeds inhibited the expression of the target genes involved in smooth muscle contraction and calcium-mediated signaling. Sequential seed extracts of C. sativus caused a dose-dependent relaxant response for spasmolytic reaction and resulted in a relaxation of K+ (80 mM) spastic contraction. In animal models, C. sativus seed extracts exhibited partial or complete antiperistalsis, antidiarrheal, and antisecretory actions. By modulating the contractile response through calcium-mediated signaling target proteins, C. sativus seeds generated bronchodilator, antispasmodic, and antidiarrheal therapeutic effects.
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Wahid M, Saqib F, Chicea L, Ahmedah HT, Sajer BH, Marc Vlaic RA, Pop OL, Moga M, Gavris C. Metabolomics analysis delineates the therapeutic effects of hydroethanolic extract of Cucumis sativus L. seeds on hypertension and isoproterenol-induced myocardial infarction. Biomed Pharmacother 2022; 148:112704. [PMID: 35180666 DOI: 10.1016/j.biopha.2022.112704] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/31/2022] [Accepted: 02/04/2022] [Indexed: 02/08/2023] Open
Abstract
Cucumis sativus L., widely cultivated as an edible vegetable. Its seeds are well reputed for cardiovascular preventive properties. However, the mechanisms underlying for cardiovascular protection of C. sativus are still unidentified. Therefore, this study utilized a metabolomics approach to investigate putative mechanisms of C. sativus seeds in myocardial infarction (MI) and in vitro models of vasoconstriction, atrium, and invasive blood pressure measurement. Results showed that Cu.EtOH extract showed a vasorelaxant response with potent hypotensive effect in normotensive rats and L-NAME induced hypertension. Cu.EtOH caused a negative inotropic and positive chronotropic effect on the atrium. Cu.EtOH protected the animals from ISO-induced myocardial infarction (MI) interventions in left ventricular thickness, cardiomyocyte hypertrophy, mRNA gene expression, and biochemical assays. The metabolomics data suggested that Cu.EtOH mainly affected amino acid metabolism, BCAA degradation, ketone bodies degradation, and oxidative stress. Our study showed that Cu.EtOH suppressed inflammation with a strong anti-myocardial infarction impact. Additionally, our findings indicated Cu.EtOH reverted the amino acid metabolism, BCAA, and ketone bodies degradation. The findings show the antihypertensive mechanism of Cu.EtOH may include the modulation of endothelium-derived relaxing factor (EDRF) produced from nitric oxide (NO) and is connected with vascular endothelial function. C. sativus seeds, in particular, played a pivotal role in the treatment of myocardial and vascular disorders by enhancing the EDRF mechanism, energy generation, and antioxidant capacity. In summary, our findings showed the mechanistic insights on the therapeutic potential of C. sativus seeds for cardiovascular disorders.
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Affiliation(s)
- Muqeet Wahid
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan.
| | - Fatima Saqib
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan.
| | - Liana Chicea
- Faculty of Medicine, Lucian Blaga University of Sibiu, 2A Lucian Blaga Str., 550169 Sibiu, Romania.
| | - Hanadi Talal Ahmedah
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Rabigh 25732, Saudi Arabia.
| | - Bayan Hussein Sajer
- Department of Biological Sciences, King Abdulaziz University, Jeddah 80200, Saudi Arabia.
| | - Romina Alina Marc Vlaic
- Departament of Food Engineering, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania.
| | - Oana Lelia Pop
- Department of Food Science, Faculty of Food Science and Technology, University of Agricultural Science and Veterinary Medicine, 400372 Cluj-Napoca, Romania.
| | - Marius Moga
- Faculty of Medicine, Transilvania University of Brasov, Romania.
| | - Claudia Gavris
- Faculty of Medicine, Transilvania University of Brasov, Romania.
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Singh D, Chaudhary D, Kumar V, Verma A. Amelioration of diethylnitrosamine (DEN) induced renal oxidative stress and inflammation by Carissa carandas embedded silver nanoparticles in rodents. Toxicol Rep 2021; 8:636-645. [PMID: 33850732 PMCID: PMC8039534 DOI: 10.1016/j.toxrep.2021.03.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 03/15/2021] [Accepted: 03/18/2021] [Indexed: 12/13/2022] Open
Abstract
Phytofabricated silver nanoparticles (CCAgNPs) were biosynthesized and characterized. CCAgNPs were evaluated against diethylnitrosamine induced renal cancer. Silver nanoparticles have an antioxidant property. Silver nanoparticles unveiled a therapeutic effect against renal cancer in vivo.
Introduction Inflammation and oxidative stress are the main factors ascribed with interruption in the process of renal tissue impairment. The toxicity of different types of nitrosamine is well recognized in animals and humans. Administration of the smallest quantities of diethylnitrosamine or dimethylnitrosamine either orally or parenterally results into renal damage. Therapeutic effects of phytofabricated silver nanoparticles of Carissa carandas aqueous extract has been scrutinised in current study for the assessment of renal cancer activity in animal model. Methodology Phytofabricated silver nanoparticles were characterized by using different instrumentation. Nephroprotective activity of silver nanoparticles at different doses was evaluated against N-diethylnitrosamine (200 mg/kg b.w., intraperitoneal) in animal model. Serum and renal homogenate were taken to evaluate the renal toxicity markers, oxidative stress, and antioxidant parameter, proinflammatory cytokines and histopathological study. Result Significant outcomes of silver nanoparticles in dose dependent manner down regulated the elevated serum marker, tumour marker enzymes and histopathology observation of repaired tissue assured the renal cancer activity in animals. In addition, profile of enzymatic and non-enzymatic antioxidant, proinflammatory cytokines and tumour promotion marker also favours the anticancer property of silver nanoparticles. Conclusion The data of current study reveals silver nanoparticles ameliorates renal oxidative stress and carcinogenesis which was induced by N-diethylnitrosamine and accredited to antioxidant and anticancer activities of phytofabricated nanoparticles by biological approach.
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Key Words
- ABTS, 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid
- AgNO3, silver nitrate
- AgNPs, silver nanoparticles
- BUN, blood urea nitrogen
- CC, carissa carandas
- CCAgNPs, silver nanoparticles of carissa carandas aqueous extract
- CDNB, 1-chloro-2,4-dinitrobenzene
- Carissa carandas embedded silver nanoparticles
- DEN, diethylnitrosamine
- DLS, dynamic light scattering
- DMN, dimethylnitrosamine
- DMSO, dimethyl sulphoxide
- FE-SEM, field emission scanning electron microscopy
- GGT, gamma glutamyl transpeptidase
- GGT, γ-glutamyl transpeptidase activity
- GPx, glutathione peroxidase
- GR, glutathione reductase activity
- GSH, glutathione
- GST, glutathione –S- Transferase
- H2O2, hydrogen peroxide
- IAEC, institutional animal ethical committee
- LDH, lactate dehydrogenase
- MDA, malondialdehyde
- NF-κB pathway
- NPs, nanoparticles
- ODC, ornithine decarboxylase
- ROS, reactive oxygen species
- Renal carcinoma
- SOD, superoxide dismutase
- XO, xanthine oxidase
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Affiliation(s)
- Deepika Singh
- Department of Pharmaceutical Sciences, Faculty of Health Sciences, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh, 211007, India
| | - Deepak Chaudhary
- Department of Pharmaceutical Sciences, Mohanlal Sukhadia University, Udaipur, Rajasthan, India
| | - Vikas Kumar
- Department of Pharmaceutical Sciences, Faculty of Health Sciences, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh, 211007, India
| | - Amita Verma
- Department of Pharmaceutical Sciences, Faculty of Health Sciences, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh, 211007, India
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Li X, Zhang C, Hui H, Tan Z. Effect of Gegenqinlian decoction on intestinal mucosal flora in mice with diarrhea induced by high temperature and humidity treatment. 3 Biotech 2021; 11:83. [PMID: 33505838 PMCID: PMC7815854 DOI: 10.1007/s13205-020-02628-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 12/28/2020] [Indexed: 12/19/2022] Open
Abstract
The objective of this study is to investigate the regulation effects of the active ingredients in Gegenqinlian Decoction (GD) on the intestinal mucosal flora of mice with diarrhea induced by high temperature and humidity based on systems pharmacology approach. Fifteen mice were randomly assigned to three equal groups of five mice, namely control (ctcm) group, model (ctmm) group and treatment (cttm) group. Mice in the cttm group were given 20 mL/kg of GD and sterile water was used as a placebo control twice a day for four consecutive days. We used the third-generation molecular high-throughput sequencing technology to measure the intestinal mucosal flora changes in mice. Combined with network pharmacology to predict the medicinal substances and action targets of GD against diarrhea. Results showed that Operational Taxonomic Unit (OTU) number and Alpha diversity in the intestinal mucosal flora of cttm group recovered and higher than that of the ctcm group. There were differences in the community structure between the ctmm and cttm groups in the Principal Coordinates Analysis (PCoA). The relative abundance results indicated dominant bacteria species (such as Lactobacillus crispatus, Muribaculum intestinal, Neisseria mucosa) in the intestinal mucosa of the three groups. Moreover, we screened out 146 active ingredients in GD corresponding to 252 component targets, and 328 disease targets in diarrhea to obtain 31 drug-disease common targets. Protein-protein interaction (PPI) networks mainly involved the core proteins such as Tumor necrosis factor (TNF) and Interleukin-6 (IL-6). Enrichment analyses showed that GD played a role in the treatment of diarrhea by regulating the hypoxia inducible factor-1 (HIF-1), vascular endothelial growth factor (VEGF) and adipocytokine signaling pathways and so on. In brief, the active ingredients of GD could intervene from oxidative stress and inflammatory response through multiple targets and multiple channels to adjust the balance of intestinal mucosa flora, thereby playing a role in the treatment of diarrhea. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s13205-020-02628-0.
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Affiliation(s)
- Xiaoya Li
- Hunan University of Chinese Medicine, Xueshi Road 300, Yuelu District, Changsha, 410208 Hunan Province China
| | - Chenyang Zhang
- Hunan University of Chinese Medicine, Xueshi Road 300, Yuelu District, Changsha, 410208 Hunan Province China
| | - Huaying Hui
- Hunan University of Chinese Medicine, Xueshi Road 300, Yuelu District, Changsha, 410208 Hunan Province China
| | - Zhoujin Tan
- Hunan University of Chinese Medicine, Xueshi Road 300, Yuelu District, Changsha, 410208 Hunan Province China
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15
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Ali MZ, Mehmood MH, Saleem M, Gilani AH. The use of Euphorbia hirta L. (Euphorbiaceae) in diarrhea and constipation involves calcium antagonism and cholinergic mechanisms. BMC Complement Med Ther 2020; 20:14. [PMID: 32020867 PMCID: PMC7076812 DOI: 10.1186/s12906-019-2793-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 12/09/2019] [Indexed: 12/01/2022] Open
Abstract
Background Euphorbia hirta (Linn) family Euphorbiaceae has been used in indigenous system of medicine for the treatment of gastrointestinal disorders. This study was designed to determine the pharmacological basis for the medicinal use of E. hirta in diarrhea and constipation. Methods The aqueous-methanol extract of whole herb of E. hirta (EH.Cr) and its petroleum ether (Pet.EH), chloroform (CHCl3.EH), ethyl acetate (Et.Ac.EH) and aqueous (Aq.EH) fractions were tested in the in-vivo experiments using Balb/c mice, while the in-vitro studies were performed on isolated jejunum and ileum preparations of locally bred rabbit and Sprague Dawley rats, respectively, using PowerLab data system. Results Qualitative phytochemical analysis showed the presence of alkaloids, saponins, flavonoids, tannins, phenols, cardiac glycosides, while HPLC of EH.Cr showed quercetin in high proportion. In mice, EH.Cr at the dose of 500 and 1000 mg/kg showed 41 and 70% protection from castor oil-induced diarrhea, respectively, similar to the effect of quercetin and loperamide, while at lower doses (50 and 100 mg/kg), it caused an increase in the fecal output. In loperamide-induced constipated mice, EH.Cr also displayed laxative effect with respective values of 28.6 and 35.3% at 50 and 100 mg/kg. In rabbit jejunum, EH.Cr showed atropine-sensitive inhibitory effect in a concentration-dependent manner, while quercetin and nifedipine exhibited atropine-insensitive effects. Fractions of E. hirta also produced atropine-sensitive inhibitory effects except Pet.EH and CHCl3.EH. On high (80 mM) and low (20 mM) K+ − induced contractions, the crude extract and fractions exhibited a concentration-dependent non-specific inhibition of both spasmogens and displaced concentration-response curves of Ca++ to the right with suppression of the maximum effect similar to the effect quercetin and nifedipine. Fractions showed wide distribution of spasmolytic and Ca++ antagonist like effects. In rat ileum, EH.Cr and its fractions exhibited atropine-sensitive gut stimulant effects except Pet.EH. Conclusion The crude extract of E. hirta possesses antidiarrheal effect possibly mediated through Ca++ antagonist like gut inhibitory constituents, while its laxative effect was mediated primarily through muscarinic receptor agonist like gut stimulant constituents. Thus, these findings provide an evidence to the folkloric use of E. hirta in diarrhea and constipation.
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Affiliation(s)
- Muhammad Zeeshan Ali
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, Pakistan
| | - Malik Hassan Mehmood
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, Pakistan.
| | - Muhammad Saleem
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, Pakistan.,College of Pharmacy, Department of Pharmacology, University of Punjab Old Campus, Lahore, Pakistan
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16
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Nealon NJ, Yuan L, Yang X, Ryan EP. Rice Bran and Probiotics Alter the Porcine Large Intestine and Serum Metabolomes for Protection against Human Rotavirus Diarrhea. Front Microbiol 2017; 8:653. [PMID: 28484432 PMCID: PMC5399067 DOI: 10.3389/fmicb.2017.00653] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 03/30/2017] [Indexed: 01/20/2023] Open
Abstract
Human rotavirus (HRV) is a leading cause of severe childhood diarrhea, and there is limited vaccine efficacy in the developing world. Neonatal gnotobiotic pigs consuming a prophylactic synbiotic combination of probiotics and rice bran (Pro+RB) did not exhibit HRV diarrhea after challenge. Multiple immune, gut barrier protective, and anti-diarrheal mechanisms contributed to the prophylactic efficacy of Pro+RB when compared to probiotics (Pro) alone. In order to understand the molecular signature associated with diarrheal protection by Pro+RB, a global non-targeted metabolomics approach was applied to investigate the large intestinal contents and serum of neonatal gnotobiotic pigs. The ultra-high performance liquid chromatography-tandem mass spectrometry platform revealed significantly different metabolites (293 in LIC and 84 in serum) in the pigs fed Pro+RB compared to Pro, and many of these metabolites were lipids and amino acid/peptides. Lipid metabolites included 2-oleoylglycerol (increased 293.40-fold in LIC of Pro+RB, p = 3.04E-10), which can modulate gastric emptying, andhyodeoxycholate (decreased 0.054-fold in the LIC of Pro+RB, p = 0.0040) that can increase colonic mucus production to improve intestinal barrier function. Amino acid metabolites included cysteine (decreased 0.40-fold in LIC, p = 0.033, and 0.62-fold in serum, p = 0.014 of Pro+RB), which has been found to reduce inflammation, lower oxidative stress and modulate mucosal immunity, and histamine (decreased 0.18-fold in LIC, p = 0.00030, of Pro+RB and 1.57-fold in serum, p = 0.043), which modulates local and systemic inflammatory responses as well as influences the enteric nervous system. Alterations to entire LIC and serum metabolic pathways further contributed to the anti-diarrheal and anti-viral activities of Pro+RB such as sphingolipid, mono/diacylglycerol, fatty acid, secondary bile acid, and polyamine metabolism. Sphingolipid and long chain fatty acid profiles influenced the ability of HRV to both infect and replicate within cells, suggesting that Pro+RB created a protective lipid profile that interferes with HRV activity. Polyamines act on enterocyte calcium-sensing receptors to modulate intracellular calcium levels, and may directly interfere with rotavirus replication. These results support that multiple host and probiotic metabolic networks, notably those involving lipid and amino acid/peptide metabolism, are important mechanisms through which Pro+RB protected against HRV diarrhea in neonatal gnotobiotic pigs.
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Affiliation(s)
- Nora Jean Nealon
- Nutrition and Toxicology Laboratory, Department of Environmental and Radiological Health Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort CollinsCO, USA
| | - Lijuan Yuan
- Yuan Laboratory, Department of Biomedical Sciences and Pathobiology, Virginia-Maryland Regional College of Veterinary Medicine, Virginia Polytechnic Institute and State University, BlacksburgVA, USA
| | - Xingdong Yang
- Laboratory of Infectious Diseases, Viral Pathogenesis and Evolution Section, National Institute of Allergy and Infectious Diseases, National Institute of Health, BethesdaMD, USA
| | - Elizabeth P Ryan
- Nutrition and Toxicology Laboratory, Department of Environmental and Radiological Health Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort CollinsCO, USA
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Kaunda JS, Zhang YJ. The Genus Carissa: An Ethnopharmacological, Phytochemical and Pharmacological Review. NATURAL PRODUCTS AND BIOPROSPECTING 2017; 7:181-199. [PMID: 28243901 PMCID: PMC5397391 DOI: 10.1007/s13659-017-0123-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Accepted: 02/13/2017] [Indexed: 06/06/2023]
Abstract
Carissa L. is a genus of the family Apocynaceae, with about 36 species as evergreen shrubs or small trees native to tropical and subtropical regions of Africa, Asia and Oceania. Most of Carissa plants have been employed and utilized in traditional medicine for various ailments, such as headache, chest complains, rheumatism, oedema, gonorrhoea, syphilis, rabies. So far, only nine Carissa species have been phytochemically studied, which led to the identification of 123 compounds including terpenes, flavonoids, lignans, sterols, simple phenolic compounds, fatty acids and esters, and so on. Pharmacological studies on Carissa species have also indicated various bioactive potentials. This review covers the peer-reviewed articles between 1954 and 2016, retrieved from Pubmed, ScienceDirect, SciFinder, Wikipedia and Baidu, using "Carissa" as search term ("all fields") and with no specific time frame set for search. Fifteen important medicinal or ornamental Carissa species were selected and summarized on their botanical characteristics, geographical distribution, traditional uses, phytochemistry, and pharmacological activities.
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Affiliation(s)
- Joseph Sakah Kaunda
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, People's Republic of China
- Graduate School of the Chinese Academy of Sciences, Beijing, 100039, People's Republic of China
| | - Ying-Jun Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, People's Republic of China.
- Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, People's Republic of China.
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18
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Akhlaq A, Mehmood MH, Rehman A, Ashraf Z, Syed S, Bawany SA, Gilani AH, Ilyas M, Siddiqui BS. The Prokinetic, Laxative, and Antidiarrheal Effects of Morus nigra: Possible Muscarinic, Ca(2+) Channel Blocking, and Antimuscarinic Mechanisms. Phytother Res 2016; 30:1362-76. [PMID: 27230535 DOI: 10.1002/ptr.5641] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 04/15/2016] [Accepted: 04/19/2016] [Indexed: 01/14/2023]
Abstract
Morus nigra Linn. (black mulberry) is used in gastrointestinal ailments. This study demonstrates gut modulatory properties of M. nigra. The prokinetic, laxative, and antidiarrheal activities of M. nigra were assessed in mice, while isolated rabbit jejunum and guinea-pig ileum were used to explore insight into mechanism(s). At 30 and 70 mg/kg, the crude extract of M. nigra (Mn.Cr) exhibited atropine-sensitive prokinetic and laxative effects, similar to carbachol (CCh). While at higher doses (100, 300, and 500 mg/kg), Mn.Cr offered protection against castor oil-induced diarrhea. In rabbit jejunum, Mn.Cr and its chloroform fraction inhibited CCh-induced contractions more potently compared with high K(+) (80 mm). Conversely, petroleum fraction was more potent against high-K(+) -induced contractions. At 0.01 mg/mL, Mn.Cr caused a parallel shift in acetylcholine concentration-response curves (CRCs) followed by a non-parallel shift at 0.03 mg/mL, similar to dicyclomine. At further tested concentrations, Mn.Cr (0.1 and 0.3 mg/mL) and petroleum fraction suppressed Ca(2+) CRCs, similar to verapamil. In guinea-pig ileum, Mn.Cr, its aqueous and ethyl acetate fractions exhibited atropine-sensitive gut stimulant activity along with additional uncharacterized excitatory response in the aqueous fraction only. These results suggest that black mulberry possesses prokinetic, laxative, and antidiarrheal effects, putatively mediated through cholinomimetic, antimuscarinic, and Ca(2+) antagonist mechanisms, respectively. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Anam Akhlaq
- Natural Products Research Division, Department of Biological and Biomedical Sciences, Aga Khan University, PO Box 3500, Stadium Road, Karachi, 74800, Sindh, Pakistan
| | - Malik Hassan Mehmood
- Natural Products Research Division, Department of Biological and Biomedical Sciences, Aga Khan University, PO Box 3500, Stadium Road, Karachi, 74800, Sindh, Pakistan
| | - Abdul Rehman
- Natural Products Research Division, Department of Biological and Biomedical Sciences, Aga Khan University, PO Box 3500, Stadium Road, Karachi, 74800, Sindh, Pakistan.,Internal Medicine Section, Department of Medicine, Hamad Medical Corporation, PO Box 3050, Doha, Qatar
| | - Zohaib Ashraf
- Natural Products Research Division, Department of Biological and Biomedical Sciences, Aga Khan University, PO Box 3500, Stadium Road, Karachi, 74800, Sindh, Pakistan
| | - Sadia Syed
- Natural Products Research Division, Department of Biological and Biomedical Sciences, Aga Khan University, PO Box 3500, Stadium Road, Karachi, 74800, Sindh, Pakistan
| | - Samira Ahmed Bawany
- Natural Products Research Division, Department of Biological and Biomedical Sciences, Aga Khan University, PO Box 3500, Stadium Road, Karachi, 74800, Sindh, Pakistan
| | - Anwarul-Hassan Gilani
- Natural Products Research Division, Department of Biological and Biomedical Sciences, Aga Khan University, PO Box 3500, Stadium Road, Karachi, 74800, Sindh, Pakistan.,Pakistan Council for Science and Technology, G-5/2, Islamabad, Pakistan
| | - Maimoona Ilyas
- H.E.J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi, Karachi, Sindh, 75270, Pakistan
| | - Bina Shaheen Siddiqui
- H.E.J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi, Karachi, Sindh, 75270, Pakistan
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Aleem A, Hussain Ja K, Mehmood MH, Bashir S, Jawed F, . NUR, Gilani AH. Pharmacological Studies on Antidiarrheal, Gut Modulatory, Bronchodilatory and Vasodilatory Activities of Myrica nagi. INT J PHARMACOL 2015. [DOI: 10.3923/ijp.2015.888.898] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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20
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Ameer OZ, Salman IM, Quek KJ, Asmawi MZ. Loranthus ferrugineus: a Mistletoe from Traditional Uses to Laboratory Bench. J Pharmacopuncture 2015; 18:7-18. [PMID: 25830054 PMCID: PMC4379471 DOI: 10.3831/kpi.2015.18.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 12/22/2014] [Accepted: 12/24/2014] [Indexed: 12/27/2022] Open
Abstract
Objectives: Loranthus ferrugineus (L. ferrugineus) from Loranthaceae, a mistletoe, is a medicinal herb used for a variety of human ailments. Traditionally, decoctions of this parasitic shrub have been mainly used to treat high blood pressure (BP) and gastrointestinal complaints; usage which is supported by experimental based pharmacological investigations. Nonetheless, there is still limited data available evaluating this plant’s traditions, and few studies have been scientifically translated toward evidence based phytomedicine. We therefore provide a concise review of the currently available L. ferrugineus literature and discuss potential directions for future areas of investigation. Methods: We surveyed available literature covering ethnopharmacological usage of L. ferrugineus and discussed relevant findings, including important future directions and shortcomings for the medicinal values of this parasitic shrub. Results: Evidence based pharmacological approaches significantly covered the medicinal application of L. ferrugineus for hypertension and gastrointestinal complaint management, with a particular focus on the active hydrophilic extract of this herb. Conclusion: Understanding the sites of action of this plant and its beneficial effects will provide justification for its use in old traditional treatments, and potentially lead to the development of therapies. Other medicinal applicative areas of this parasitic shrub, such as wound healing, gerontological effects, and antiviral and anticancer activities, are yet to be researched.
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Affiliation(s)
- Omar Z Ameer
- The Australian School of Advanced Medicine, Macquarie University, Sydney, Australia ; Department of Physiology & Pharmacology, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Minden, Malaysia
| | - Ibrahim M Salman
- The Australian School of Advanced Medicine, Macquarie University, Sydney, Australia ; Department of Physiology & Pharmacology, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Minden, Malaysia
| | - Ko Jin Quek
- The Australian School of Advanced Medicine, Macquarie University, Sydney, Australia
| | - Mohd Z Asmawi
- Department of Physiology & Pharmacology, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Minden, Malaysia
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Prokinetic activity of Prunus persica (L.) Batsch flowers extract and its possible mechanism of action in rats. BIOMED RESEARCH INTERNATIONAL 2015; 2015:569853. [PMID: 25821812 PMCID: PMC4363542 DOI: 10.1155/2015/569853] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 02/05/2015] [Indexed: 12/16/2022]
Abstract
The peach tree, Prunus persica (L.) Batsch, is widely cultivated in China, and its flowers have been used for centuries in traditional Chinese medicine to treat gut motility disorders. But few studies have explored the pharmacological effect of Prunus persica (L.) Batsch flowers on gastrointestinal motility. In this study, the activities of different extracts from Prunus persica (L.) Batsch flowers on the smooth muscle contractions were evaluated using isolated colon model, and the ethyl acetate extract (EAE) showed the strongest effects in vitro. EAE (10(-8)-10(-5) g/mL) caused a concentration-dependent stimulatory effect in rat colonic tissue. Additionally, ketotifen (100 µM), cimetidine (10 µM), and pyrilamine (1 µM) produced a significant inhibition of contractions caused by EAE. Furthermore, immunofluorescence and toluidine blue staining revealed increased numbers of mast cells in the EAE group, and EAE increased histamine release from the colonic tissues. These data indicate that EAE has significant prokinetic activity and acts by a mechanism that mainly involves mast cell degranulation. Our study provides a pharmacological basis for the use of an extract of Prunus persica (L.) Batsch flowers in the treatment of gut motility disorders.
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