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Geethangili M, Ding ST. A Review of the Phytochemistry and Pharmacology of Phyllanthus urinaria L. Front Pharmacol 2018; 9:1109. [PMID: 30327602 PMCID: PMC6174540 DOI: 10.3389/fphar.2018.01109] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 09/10/2018] [Indexed: 12/15/2022] Open
Abstract
The genus Phyllanthus (L.) is one of the most important groups of plants belonging to the Phyllantaceae family. Phyllanthus urinaria (L.) is an annual perennial herbal species found in tropical Asia, America, China, and the Indian Ocean islands. P. urinaria is used in folk medicine as a cure to treat jaundice, diabetes, malaria, and liver diseases. This review provides traditional knowledge, phytochemistry, and biological activities of P. urinaria. The literature reviewed for this article was obtained from the Web of Science, SciFinder, PubMed, ScienceDirect, and Google Scholar journal papers published prior to December 2017. Phytochemical investigations reveal that the plant is a rich source of lignans, tannins, flavonoids, phenolics, terpenoids, and other secondary metabolites. Pharmacological activities include anticancer, hepatoprotective, antidiabetic, antimicrobial, and cardioprotective effects. Thus, this present review summarizes the phytochemical constituents and their biological activities including biological studies on various crude extracts and fractions both in vitro and in vivo, and on clinical trial information about P. urinaria. This review compiles 93 naturally occurring compounds from P. urinaria along with their structures and pharmacological activities. The review is expected to stimulate further research on P. urinaria, and its pharmacological potential to yield novel therapeutic agents.
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Affiliation(s)
| | - Shih-Torng Ding
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
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Dutra RC, Campos MM, Santos AR, Calixto JB. Medicinal plants in Brazil: Pharmacological studies, drug discovery, challenges and perspectives. Pharmacol Res 2016; 112:4-29. [DOI: 10.1016/j.phrs.2016.01.021] [Citation(s) in RCA: 138] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Accepted: 01/17/2016] [Indexed: 12/16/2022]
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Cheng HY, Yang CM, Lin TC, Lin LT, Chiang LC, Lin CC. Excoecarianin, Isolated from Phyllanthus urinaria Linnea, Inhibits Herpes Simplex Virus Type 2 Infection through Inactivation of Viral Particles. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2011:259103. [PMID: 19808846 PMCID: PMC3136347 DOI: 10.1093/ecam/nep157] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2009] [Accepted: 08/24/2009] [Indexed: 12/13/2022]
Abstract
Phyllanthus urinaria Linnea (Euphorbiaceae) is one of the traditional medicinal plants widely used by oriental people to treat various diseases. We have previously demonstrated that the acetone extract of P. urinaria inhibits herpes simplex virus type 2 (HSV-2) but not HSV-1 infection. In a continuing effort to clarify the antiviral mechanisms of P. urinaria, we isolated the pure compound excoecarianin from the whole plant of P. urinaria through acetone extraction, and investigated its anti-HSV-1 and HSV-2 activities. Our results indicated that excoecarianin protected Vero cells from HSV-2 but not HSV-1 infection, and its 50% inhibitory concentration (IC50) was 1.4 ± 0.1 μM. The antiviral effective concentration of excoecarianin did not affect the viability or the morphology of Vero cells. Although excoecarianin inhibited HSV-2 infection, the inhibitory effect, however, was most prominent when excoecarianin was concurrently added with the virus. Pretreatment of Vero cells with excoecarianin with removal of the drug prior to infection did not yield any antiviral effects, and the same observation was made for post viral entry treatment. Subsequent studies revealed that excoecarianin inactivated HSV-2 virus particles to prevent viral infection. A synergistic antiviral effect against HSV-2 was also observed when Vero cells were treated with a combination of acyclovir (ACV) and excoecarianin. These results suggested that excoecarianin merits to be further explored as an entry inhibitor against HSV-2 and could potentially be investigated for combinatorial drug treatment with nucleoside analogues such as ACV in therapeutic management of HSV-2 infection.
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Affiliation(s)
- Hua-Yew Cheng
- Department of Cosmetic Applications & Management, Tung Fang Institute of Technology, 829 Kaohsiung County, Taiwan
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Yang CM, Cheng HY, Lin TC, Chiang LC, Lin CC. Hippomanin A from acetone extract of Phyllanthus urinaria inhibited HSV-2 but not HSV-1 infection in vitro. Phytother Res 2008; 21:1182-6. [PMID: 17661333 DOI: 10.1002/ptr.2232] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Phyllanthus urinaria Linnea (Euphorbiaceae) is a commonly used traditional medicinal plant in oriental countries and has been reported to possess various biological activities. Previously, the acetone extract and some pure compounds from P. urinaria were found to suppress herpes simplex virus (HSV). In this study, another two pure compounds were isolated from acetone extract of P. urinaria and were tested for their in vitro anti-HSV-1 and HSV-2 activities. The results showed that hippomanin A impeded HSV-2 but not HSV-1 infection. Corilagin, however, inhibited neither HSV-1 nor HSV-2 replication. The similarity between corilagin and hippomanin A in structure, but difference in antiviral activity, therefore, merit further investigation.
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Affiliation(s)
- Chien-Min Yang
- Graduate Institute of Pharmaceutical Sciences, College of Pharmacy, Kaohsiung Medical University, 807 Kaohsiung City, Taiwan
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Fang SH, Rao YK, Tzeng YM. Anti-oxidant and inflammatory mediator's growth inhibitory effects of compounds isolated from Phyllanthus urinaria. JOURNAL OF ETHNOPHARMACOLOGY 2008; 116:333-40. [PMID: 18187278 DOI: 10.1016/j.jep.2007.11.040] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2007] [Revised: 11/23/2007] [Accepted: 11/28/2007] [Indexed: 05/10/2023]
Abstract
Phyllanthus urinaria Linnea (Euphorbiaceae), is a traditional anti-hepatitis herb used in Taiwan. In continuation of our search for potent natural anti-inflammatory agents, from the ethanolic extract of this plant, nine compounds including phyllanthin (1), phyltetralin (2), trimethyl-3,4-dehydrochebulate (3), methylgallate (4), and rhamnocitrin (5), methyl brevifolincarboxylate (6), beta-sitosterol-3-O-beta-d-glucopyranoside (7), quercitrin (8), and rutin (9) were isolated. The structures of compounds 3 and 6 were established based on NMR and mass spectral studies. The isolates 1-9 were investigated for their antioxidant, and anti-inflammatory activities in vitro. In the antioxidant assay, the isolates 3, 4 and 6 exhibited significant DPPH radical scavenging activity with an IC(50) value of 9.4, 9.8 and 8.9 microM, respectively. On the other hand, in the inflammatory mediators growth inhibitory assay from LPS/interferon (IFN)-gamma-activated peritoneal macrophages, all the isolates except 7, significantly and dose-dependently inhibited the enhanced production of NO radicals, and such modulation was closely associated with the inhibition of tumor necrosis factor (TNF)-alpha and interleukin (IL)-6. In addition, 30 microM of isolates 3 and 6, and 50 microM of 4, significantly arrest the mitogen-stimulated spleen cells in G0/G1 stage. This is the first report on Phyllanthus urinaria isolates for their growth inhibitory activities against inflammatory mediators, in addition to spleen cell cycle arrest in G0/G1 stage. Therefore, these isolates from Phyllanthus urinaria may be useful for the treatment of cell-mediated immune diseases.
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Affiliation(s)
- Shih-Hua Fang
- Institute of Athletics, National Taiwan College of Physical Education, Taichung, Taiwan, ROC
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Huang ST, Yang RC, Lee PN, Yang SH, Liao SK, Chen TY, Pang JHS. Anti-tumor and anti-angiogenic effects of Phyllanthus urinaria in mice bearing Lewis lung carcinoma. Int Immunopharmacol 2006; 6:870-9. [PMID: 16644472 DOI: 10.1016/j.intimp.2005.12.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2005] [Revised: 09/08/2005] [Accepted: 12/20/2005] [Indexed: 11/29/2022]
Abstract
Phyllanthus urinaria, a widely used herb medicine in Asia, was tested for its anti-tumor effect in vivo for the first time. The anti-tumor activity in P. urinaria extract was evaluated by its effect on tumor developed in C57BL/6J mice with implantation of Lewis lung carcinoma cells. The oral administration of P. urinaria to mice caused significant inhibition of tumor development with lower occurrence rate and markedly reduced tumor size. Neither the total body weight of mouse nor the weights of organs including heart, lung, liver, spleen and kidney revealed any difference between two groups, suggesting limited in vivo cytotoxic effect of P. urinaria in mice. TUNEL assay demonstrated the increase of apoptosis in tumor sections prepared from P. urinaria-treated mice compared with control mice. It is worth of note that the neovascularization in tumor was inhibited in P. urinaria-treated mice, which implicated the potential anti-angiogenic effect of P. urinaria. Further study using an in vitro matrix-induced tube formation of HUVECs again confirmed the anti-angiogenic action of P. urinaria. P. urinaria exerted no inhibitory effect on the growth of HUVECs, however, the migration of HUVECs as analyzed using transwell assay was suppressed markedly by P. urinaria in a dose-dependent manner. All together, the present study indicated that P. urinaria extract is an anti-tumor and anti-angiogenic agent, which can be used safely in animals.
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MESH Headings
- Animals
- Apoptosis/drug effects
- Carcinoma, Lewis Lung/blood supply
- Carcinoma, Lewis Lung/drug therapy
- Carcinoma, Lewis Lung/pathology
- Cell Line, Tumor
- Cell Movement/drug effects
- Cell Survival/drug effects
- Cells, Cultured
- Dose-Response Relationship, Drug
- Drugs, Chinese Herbal/isolation & purification
- Drugs, Chinese Herbal/pharmacology
- Drugs, Chinese Herbal/therapeutic use
- Endothelial Cells/drug effects
- Humans
- In Situ Nick-End Labeling
- Mice
- Mice, Inbred C57BL
- Neovascularization, Pathologic/drug therapy
- Neovascularization, Pathologic/pathology
- Neovascularization, Physiologic/drug effects
- Phyllanthus/chemistry
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Affiliation(s)
- Sheng-Teng Huang
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Tao-Yuan, Taiwan, ROC
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Huang ST, Yang RC, Chen MY, Pang JHS. Phyllanthus urinaria induces the Fas receptor/ligand expression and ceramide-mediated apoptosis in HL-60 cells. Life Sci 2004; 75:339-51. [PMID: 15135654 DOI: 10.1016/j.lfs.2003.12.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2003] [Accepted: 12/20/2003] [Indexed: 11/21/2022]
Abstract
Phyllanthus urinaria (P. urinaria), a widely used herb medicine, was tested for the anticancer effect on human myeloid leukemia cells in this study. The water extract of P. urinaria induced the apoptosis of HL-60 cells as demonstrated by morphological change, DNA fragmentation and increased caspase-3 activity. However, normal human peripheral mononuclear cells remained viable under the same treatment. The P. urinaria-induced apoptosis of HL-60 cells was associated with the increased Bax gene expression and decreased Bcl-2 gene expression. In addition, the gene expressions of Fas receptor and Fas ligand, but not p53, were also induced in HL-60 cells dose- and time-dependently. The inhibitor of ceramide synthase, fumonisin B1, completely suppressed the apoptosis induced by P. urinaria and this inhibitory effect of fumonisin B1 could be eliminated by the addition of ceramide. It indicated that the activity of ceramide synthase is critical for the P. urinaria-induced apoptosis in HL-60 cells. The P. urinaria-induced apoptosis in HL-60 cells is mediated through a ceramide-related pathway.
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Affiliation(s)
- Sheng-Teng Huang
- Chinese Herbal Pharmacy, Chang Gung Memorial Hospital, Tao-Yuan, Taiwan, ROC
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Ferraz AC, Angelucci ME, Da Costa ML, Batista IR, De Oliveira BH, Da Cunha C. Pharmacological evaluation of ricinine, a central nervous system stimulant isolated from Ricinus communis. Pharmacol Biochem Behav 1999; 63:367-75. [PMID: 10418776 DOI: 10.1016/s0091-3057(99)00007-6] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The extract of the pericarp of castor bean (Ricinus communis) showed some typical central nervous system stimulant effects when administered to mice. The animals became exophthalmic, presented tremors and clonic seizures and died a few minutes after receiving larger doses of the extract. At lower doses the extract improved memory consolidation and showed some neuroleptic-like properties, such as a decrease in exploratory behavior and catalepsy. The memory-improving effect and the seizure-eliciting properties of the extract were also observed with the administration of ricinine, a neutral alkaloid isolated from the extract. However, the neuroleptic-like properties of the extract were not observed with ricinine. As the therapeutic index of ricinine is of the order of 200, the compound may be considered as a promising cognition-enhancing drug that may be used for the treatment of human amnesias.
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Affiliation(s)
- A C Ferraz
- Dep. Fisiologia e Dep. Farmacolgia, Univ. Fed. Paraná, Curitiba, PR, Brazil
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Jung YS, Cho TS, Moon CH, Shin HS. Capsaicin-induced desensitization is prevented by capsazepine but not by ruthenium red in guinea pig bronchi. Eur J Pharmacol 1998; 362:193-8. [PMID: 9874170 DOI: 10.1016/s0014-2999(98)00786-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In isolated guinea pig bronchi, the influence of ruthenium red, capsazepine and extracellular Ca2+ on capsaicin-induced desensitization was examined to investigate whether this desensitization was mediated via a specific receptor coupled with an ion channel. Pre-exposure of tissues to capsaicin (1, 3 or 10 microM) caused a dose-dependent desensitization to the second application of capsaicin. However, the contractile responses to exogenous tachykinins were not changed after pre-exposure of tissues to capsaicin. This capsaicin-induced desensitization was prevented by capsazepine (30 microM), but not by ruthenium red added to tissues 20 min before pretreatment with capsaicin (3 microM). While the excitatory contractile response to capsaicin was markedly reduced in the absence of extracellular Ca2+, the desensitization induced by capsaicin was not changed by the removal of extracellular Ca2+. In summary, the results from the present study suggest that in vitro functional desensitization induced by capsaicin in guinea pig bronchi may involve changes in the vanilloid receptor and occur through a ruthenium red-insensitive pathway.
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Affiliation(s)
- Y S Jung
- Screening and Toxicology Research Center, Korea Research Institute of Chemical Technology, Taejeon, South Korea
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Calixto JB, Santos AR, Cechinel Filho V, Yunes RA. A review of the plants of the genus Phyllanthus: their chemistry, pharmacology, and therapeutic potential. Med Res Rev 1998; 18:225-58. [PMID: 9664291 DOI: 10.1002/(sici)1098-1128(199807)18:4<225::aid-med2>3.0.co;2-x] [Citation(s) in RCA: 278] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The plants of the genus Phyllanthus (Euphorbiaceae) are widely distributed in most tropical and subtropical countries, and have long been used in folk medicine to treat kidney and urinary bladder disturbances, intestinal infections, diabetes, and hepatitis B. In recent years, the interest in the plants has increased considerably. Substantial progress on their chemistal and pharmacological properties, as well as a few clinical studies of some Phyllanthus species have been made. This review discusses the current knowledge of their chemistry, the in vitro and in vivo pharmacological, biochemical, and clinical studies carried out on the extracts, and the main active constituents isolated from different species of plants of the genus Phyllanthus. These studies carried out with the extracts and purified compounds from these plants support most of their reported uses in folk medicine as an antiviral, in the treatment of genitourinary disorders, and as antinociceptive agents. However, well-controlled, double-binding clinical trials are lacking. Several compounds including alkaloids, flavonoids, lignans, phenols, and terpenes were isolated from these plants and some of them interact with most key enzymes. Together this data strongly supports the view that the plants belonging to the genus Phyllanthus have potential beneficial therapeutic actions in the management of hepatitis B, nefrolitiase, and in painful disorders.
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Affiliation(s)
- J B Calixto
- Department of Pharmacology, CCB, Universidade Federal de Santa Catarina (UFSC), Florianópolis, Brazil. calixto@a/farmaco.ufsc.br
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Cechinel Filho V, Santos AR, De Campos RO, Miguel OG, Yunes RA, Ferrari F, Messana I, Calixto JB. Chemical and pharmacological studies of Phyllanthus caroliniensis in mice. J Pharm Pharmacol 1996; 48:1231-6. [PMID: 9004183 DOI: 10.1111/j.2042-7158.1996.tb03928.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The aim of this study was to isolate and characterize the constituents of the hydroalcoholic extract (HE) of the leaves, stems and roots from P. caroliniensis, and also to evaluate the preliminary antinociceptive action of the HE and purified compounds in mice. Phytosterols, quercetin, gallic acid ethyl ester and geraniin were identified in P. caroliniensis on the basis of 1H and 13C NMR spectral data and by mixed co-TLC and co-HPLC injection with authentic samples. The HE of P. caroliniensis (10-100 mg kg-1, i.p.) inhibited, in a dose-related manner, acetic acid-induced abdominal constrictions in mice, with a mean ID50 value of 23.7 mg kg-1. In the formalin test, the HE given intraperitoneally (1-30 mg kg-1) or orally (25-600 mg kg-1) caused graded inhibitions of both the neurogenic (first phase) and the inflammatory response (late phase) of formalin-induced licking. The HE was 54-fold more effective in inhibiting the late phase than it was in inhibiting the first phase of the formalin test, with mean ID50 values of 3.6 and 196.4 mg kg-1, respectively. The HE failed, however, to affect the oedematogenic response associated with the late phase of formalin-induced pain. In addition, the reference drug, aspirin, given intraperitoneally (1-100 mg kg-1) or orally (100-600 mg kg-1), caused significant inhibition of the late but not the first phase of the formalin test. Pharmacological analysis also revealed that quercetin, gallic acid ethyl ester and a semi-purified fraction of flavonoids (1-100 mg kg-1, i.p.) exhibited graded and significant antinociception against acetic acid-induced abdominal constriction. The mean ID50 values (mg kg-1) for these effects were: 18.8, 34.7 and 5.3, respectively. It is concluded that quercetin, gallic acid ethyl ester and some as yet unidentified flavonoids might account for the antinociceptive action reported for the HE of P. caroliniensis.
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Affiliation(s)
- V Cechinel Filho
- Núcleo de Investigações Químico-Farmacêuticas-NIQFAR/FAQFAR, Universidade do Vale do Itajaí, Brazil
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Paulino N, Cechinel-Filho V, Yunes RA, Calixto JB. The relaxant effect of extract of Phyllanthus urinaria in the guinea-pig isolated trachea. Evidence for involvement of ATP-sensitive potassium channels. J Pharm Pharmacol 1996; 48:1158-63. [PMID: 8961165 DOI: 10.1111/j.2042-7158.1996.tb03913.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
This study analyses the relaxation induced by the hydroalcoholic extract of stems, leaves and roots from Phyllanthus urinaria (Euphorbiaceae) in the guinea-pig trachea (GPT) pre-contracted by carbachol. The hydroalcoholic extract of P. urinaria (0.1-10 mg mL-1) caused a graded relaxation in GPT with or without epithelium, with mean EC50 values of 1.94 (1.41-2.67) and 2.00 (1.47-2.78) mg mL-1 and Emax of 717 mg (+/- 16) and 627 mg (+/- 12), respectively. The relaxation in response to hydroalcoholic extract, like that to cromakalim (EC50 3.57 (2.75-4.64 microM) in GPT without epithelium, was fully abolished in the presence of high KCl concentrations (80 mM), and was significantly attenuated by tetraethylammonium (10 or 30 mM) or glibenclamide (0.1 or 3 microM). However, the relaxation caused by the hydroalcoholic extract was unaffected by apamin (0.1 or 1.0 microM), nitro-L-arginine (L-NOARG, 100 microM), methylene blue (10 microM) or by calcitonin gene-related peptide (CGRP) (8-37) (a CGRP antagonist, 0.1 microM). Both propranolol (1 or 3 microM) and [D-p-Cl-Phe6,Leu17]VIP (a vasoactive intestinal peptide (VIP) receptor antagonist, 0.1 microM) produced a significant displacement to the right (about 2-fold) of the relaxation response to hydroalcoholic extract of P. urinaria. Thus, the present results indicate that the ATP-activated potassium channels sensitive to glibenclamide, but not the small conductance calcium-activated potassium channels sensitive to apamin, largely contribute to the relaxation effect of the hydroalcoholic extract of P. urinaria in GPT. In addition, both beta 2 and VIP-mediated responses seem to account, at least in part, for the relaxation effect of the hydroalcoholic extract, as its relaxant response was partially attenuated by both propranolol and VIP receptor antagonist.
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Affiliation(s)
- N Paulino
- Department of Pharmacology, Universidade Federal de Santa Catarina, Florianópolis, Brazil
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