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Cerisier N, Dafniet B, Badel A, Taboureau O. Linking chemicals, genes and morphological perturbations to diseases. Toxicol Appl Pharmacol 2023; 461:116407. [PMID: 36736439 DOI: 10.1016/j.taap.2023.116407] [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: 10/27/2022] [Revised: 01/13/2023] [Accepted: 01/28/2023] [Indexed: 02/05/2023]
Abstract
The progress in image-based high-content screening technology has facilitated high-throughput phenotypic profiling notably the quantification of cell morphology perturbation by chemicals. However, understanding the mechanism of action of a chemical and linking it to cell morphology and phenotypes remains a challenge in drug discovery. In this study, we intended to integrate molecules that induced transcriptomic perturbations and cellular morphological changes into a biological network in order to assess chemical-phenotypic relationships in humans. Such a network was enriched with existing disease information to suggest molecular and cellular profiles leading to phenotypes. Two datasets were used for this study. Firstly, we used the "Cell Painting morphological profiling assay" dataset, composed of 30,000 compounds tested on human osteosarcoma cells (named U2OS). Secondly, we used the "L1000 mRNA profiling assay" dataset, a collection of transcriptional expression data from cultured human cells treated with approximately 20,000 bioactive small molecules from the Library of Integrated Network-based Cellular Signatures (LINCS). Furthermore, pathways, gene ontology terms and disease enrichments were performed on the transcriptomics data. Overall, our study makes it possible to develop a biological network combining chemical-gene-pathway-morphological perturbation and disease relationships. It contains an ensemble of 9989 chemicals, 732 significant morphological features and 12,328 genes. Through diverse examples, we demonstrated that some drugs shared similar genes, pathways and morphological profiles that, taken together, could help in deciphering chemical-phenotype observations.
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Affiliation(s)
- Natacha Cerisier
- Université Paris Cité, INSERM U1133, CNRS UMR 8251, 75006 Paris, France
| | - Bryan Dafniet
- Université Paris Cité, INSERM U1133, CNRS UMR 8251, 75006 Paris, France
| | - Anne Badel
- Université Paris Cité, INSERM U1133, CNRS UMR 8251, 75006 Paris, France
| | - Olivier Taboureau
- Université Paris Cité, INSERM U1133, CNRS UMR 8251, 75006 Paris, France.
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de Alencar Silva A, Pereira-de-Morais L, Rodrigues da Silva RE, de Menezes Dantas D, Brito Milfont CG, Gomes MF, Araújo IM, Kerntopf MR, Alencar de Menezes IR, Barbosa R. Pharmacological screening of the phenolic compound caffeic acid using rat aorta, uterus and ileum smooth muscle. Chem Biol Interact 2020; 332:109269. [DOI: 10.1016/j.cbi.2020.109269] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 09/02/2020] [Accepted: 09/25/2020] [Indexed: 12/22/2022]
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Kim JN, Kim BJ. Depolarization of pacemaker potentials by caffeic acid phenethyl ester in interstitial cells of Cajal from the murine small intestine. Can J Physiol Pharmacol 2019; 98:201-210. [PMID: 31689119 DOI: 10.1139/cjpp-2019-0452] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Interstitial cells of Cajal (ICCs) are pacemaker cells in the gastrointestinal (GI) tract and generate pacemaker potentials. In this study, we investigated the effects of caffeic acid phenethyl ester (CAPE) on the pacemaker potentials of ICCs from the mouse small or large intestine. Using the whole-cell patch-clamp configuration, we found that CAPE depolarized the pacemaker potentials of cultured ICCs from the murine small intestine in a dose-dependent manner. The estrogen receptor (ER) β antagonist PHTPP completely inhibited CAPE-induced depolarization, but the ERα antagonist BHPI did not. Intracellular GDP-β-S and pretreatment with Ca2+-free solution or thapsigargin also blocked CAPE-induced depolarization. To investigate the mechanisms of CAPE-mediated depolarization of ICCs, we used the nonselective cation channel (NSCC) inhibitor flufenamic acid, the Cl- channel blocker, mitogen-activated protein kinase (MAPK) inhibitors PD98059, SB203580, or SP600125, and PI3 kinase inhibitor LY294002. All inhibitors blocked the CAPE-induced pacemaker potential depolarization of ICCs. These results suggest that CAPE induces pacemaker potential depolarization through ERβ in a G protein, NSCC, Cl- channel, MAPK- and PI3 kinase dependent manner via intracellular and extracellular Ca2+ regulation in the murine small intestine. CAPE may therefore modulate GI motility by acting on ICCs in the murine small intestine.
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Affiliation(s)
- Jeong Nam Kim
- Division of Longevity and Biofunctional Medicine, Pusan National University School of Korean Medicine, Yangsan 50612, Republic of Korea.,Healthy Aging Korean Medical Research Center, Pusan National University School of Korean Medicine, Yangsan 50612, Republic of Korea
| | - Byung Joo Kim
- Division of Longevity and Biofunctional Medicine, Pusan National University School of Korean Medicine, Yangsan 50612, Republic of Korea.,Healthy Aging Korean Medical Research Center, Pusan National University School of Korean Medicine, Yangsan 50612, Republic of Korea
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Pourmirzaee Sheikhali Kelayeh T, Abedinzade M, Ghorbani A. A review on biological effects of Lamium album (white dead nettle) and its components. JOURNAL OF HERBMED PHARMACOLOGY 2019. [DOI: 10.15171/jhp.2019.28] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Lamium album, commonly known as white dead nettle, is a plant in the family of Lamiaceae. This plant is distributed all over Asia, Europe, and Africa. In the traditional medicine of Asia, it has been used for the treatment of a number of diseases such as trauma, fracture, paralysis, leucorrhoea, hypertension women’s pain, uterine hemorrhage, menorrhagia, vaginal and cervical inflammation. In recent years, L. album has been the subject of intensive experimental studies to evaluate its traditional use to reveal new biological properties. A wide range of pharmacological effects, including antimicrobial, anti-inflammatory, anticancer, and antidiabetic properties have been reported by these studies. This review presents an up-to-date overview of the current literature on the pharmacological and physiological effects of L. album. Also, phytochemical constituents responsible for the biological properties of L. album are presented and discussed.
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Affiliation(s)
| | - Mahmood Abedinzade
- Medical Biotechnology Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Ahmad Ghorbani
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran
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Ghattamaneni NKR, Panchal SK, Brown L. An improved rat model for chronic inflammatory bowel disease. Pharmacol Rep 2018; 71:149-155. [PMID: 30550995 DOI: 10.1016/j.pharep.2018.10.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 09/13/2018] [Accepted: 10/10/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is an important cause of chronic disability in humans. METHODS We characterized a model of chronic IBD in young male Wistar rats by administering dextran sodium sulfate (DSS: 0%, 0.25%, 0.5%, or 1% in drinking water) for six weeks, with 0.5% DSS for twelve weeks, following DSS cessation or together with treatment with sulfasalazine for the last 6 weeks. We measured gastrointestinal characteristics including stool consistency, blood in stools, small intestine and colon length, intestinal transit and permeability, and gut microbiota, as well as extra-intestinal parameters including oral glucose tolerance, systolic blood pressure, fat and lean mass, and left ventricular stiffness. RESULTS At 6 weeks, 0.25-1% DSS produced gastrointestinal changes as diarrhea and blood in stools. At 12 weeks, 0.5% DSS produced chronic and sustained gastrointestinal changes, with marked infiltration of inflammatory cells throughout the gastrointestinal tract and crypt distortion. Firmicutes increased and Bacteroidetes and Actinobacteria decreased in DSS-treated rats. Changes were reversed by DSS cessation or sulfasalazine treatment. Gastrointestinal permeability and extra-intestinal parameters did not change, so DSS changes were limited to the gastrointestinal tract. CONCLUSION Chronic 0.5% DSS produces selective and reversible gastrointestinal changes, providing an improved chronic model in rats that mimics human IBD for testing new interventions.
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Affiliation(s)
- Naga K R Ghattamaneni
- School of Health and Wellbeing, University of Southern Queensland, Toowoomba, QLD, Australia; Functional Foods Research Group, University of Southern Queensland, Toowoomba, QLD, Australia
| | - Sunil K Panchal
- Functional Foods Research Group, University of Southern Queensland, Toowoomba, QLD, Australia
| | - Lindsay Brown
- School of Health and Wellbeing, University of Southern Queensland, Toowoomba, QLD, Australia; Functional Foods Research Group, University of Southern Queensland, Toowoomba, QLD, Australia.
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Arefani S, Mehran SMM, Moladoust H, Norasfard MR, Ghorbani A, Abedinzade M. Effects of standardized extracts of Lamium album and Urtica dioica on rat tracheal smooth muscle contraction. J Pharmacopuncture 2018; 21:70-75. [PMID: 30151306 PMCID: PMC6054093 DOI: 10.3831/kpi.2018.21.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 03/16/2018] [Accepted: 03/30/2018] [Indexed: 01/21/2023] Open
Abstract
Objective Diseases of the respiratory system are one of the main causes of death and include situation such as chronic obstructive pulmonary disease, pneumonia or asthma. Medicinal plants have beneficial effects on multiple diseases include respiratory disorders like asthma and bronchitis. The aim of this study was to evaluate the effects of U. dioica and L. Album on tracheal smooth muscle contraction. Material and methods Hydroalcoholic extracts of L. Album and U. Dioica aerial parts were prepared by maceration method and standardized based on their total phenol content. The effect of the extracts on the KCl-induced contraction of rat trachea was examined in an organ bath chamber. Data was analyzed with spss software 22. Results The extract of L. Album (5 mg/ml), similar to theophylline (20 mM), significantly reduced the KCl-induced tracheal contraction. On the other hand, U. Dioica (1 mg/ml and 5 mg/ml) augmented the KCl-induced contraction. Conclusion The relaxant effect of L. Album on the trachea makes it as a candidate for the managing patients with asthma and obstructive pulmonary diseases. But because of U. Dioica potential constrictive effect on the trachea it is suggested that patients avoid consuming it.
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Affiliation(s)
- Samane Arefani
- MSC, Department of Physiology, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | | | - Hassan Moladoust
- Associate Professor, Department of Biophysics and Biochemistry, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Mohammad Reza Norasfard
- MSC, Department of Physiology, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Ahmad Ghorbani
- Associate Professor, Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmood Abedinzade
- Associate Professor, Medical Biotechnology Research Center, Faculty of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
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Joseph N, Tom Esther NL, Télesphore Benoît N, Paul Désiré DD, Oumarou Bibi-Farouck A, Théophile D, Pierre K. Effects of the aqueous extract of Pittosporum mannii Hook. f. (Pittosporaceae) stem barks on spontaneous and spasmogen-induced contractile activity of isolated rat duodenum. JOURNAL OF ETHNOPHARMACOLOGY 2015; 172:1-9. [PMID: 26068425 DOI: 10.1016/j.jep.2015.05.047] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 05/15/2015] [Accepted: 05/28/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Pittosporum mannii Hook. f. (Pittosporaceae) is a plant widely used in traditional medicine in Cameroon for the treatment of many gastrointestinal disorders including diarrhea. To date, no pharmacological study on the antidiarrheal and the antispasmodic properties of this plant has been reported. The aim of the present study was to evaluate in vitro the relaxant activity of the aqueous extract of stem barks of P. mannii (PMAE) on rat duodenum. MATERIALS AND METHODS Different concentrations of PMAE were tested separately (10-80 µg/mL) or cumulatively (5-80 µg/mL) on spontaneous and spasmogen (carbachol, histamine and KCl)-induced contractions of isolated rat duodenum strips. RESULTS At concentrations ranging from 10 to 80 µg/mL, PMAE significantly decreased the tonus and the amplitude of spontaneous contractions. However, at high concentration (80 µg/mL), the extract elicited a transient relaxation was followed by a slight increase of tonus, while the amplitude remained lower compared to the normal spontaneous activity. The relaxant effect of the extract was not significantly affected in the presence of atropine (0.713 µg/mL) and promethazine (0.5 µg/mL). In addition, PMAE (20, 40, and 80 µg/mL) partially but significantly inhibited in a concentration related manner the contractions induced by carbachol (10(-9)-10(-4)M) and histamine (10(-9)-10(-4)M) on rat duodenum. PMAE (10-80 µg/mL) also significantly induced a concentration-dependent relaxation on KCl (20mM, 50mM, 10(-3)-6.10(-3)M)-induced contraction of rat duodenum. CONCLUSIONS These results show that the aqueous extract of P. mannii stem barks possesses antispasmodic and spasmolytic effects at lower concentrations; therefore, supporting the use of the stem barks of this plant in the folk medicine for the treatment of diarrhea. However, caution should be paid while using higher concentrations that instead might produce spasmogenic effect and might worsen the diarrheal condition. The relaxant effect of PMAE appears to be non-specific of muscarinic or histaminic receptors, but may involve at least in part a mechanism of inhibition of the Ca(2+) influx into the smooth muscle cells through voltage-operated Ca(2+) channels.
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Affiliation(s)
- Njiaza Joseph
- Laboratory of Animal Physiology, Department of Animal Biology, Faculty of Science, University of Yaounde I, PO Box 812, Yaounde, Cameroon
| | - Ngo Lemba Tom Esther
- Laboratory of Animal Physiology, Department of Biological Sciences, High Teachers׳ Training College, University of Yaounde I, PO Box 47, Yaounde, Cameroon
| | - Nguelefack Télesphore Benoît
- Laboratory of Animal Physiology and Phytopharmacology, Department of Animal Biology, Faculty of Science, University of Dschang, PO Box 67, Dschang, Cameroon
| | - Dzeufiet Djomeni Paul Désiré
- Laboratory of Animal Physiology, Department of Animal Biology, Faculty of Science, University of Yaounde I, PO Box 812, Yaounde, Cameroon
| | - Aboubakar Oumarou Bibi-Farouck
- Laboratory of Animal Physiology, Department of Animal Biology, Faculty of Science, University of Yaounde I, PO Box 812, Yaounde, Cameroon
| | - Dimo Théophile
- Laboratory of Animal Physiology, Department of Animal Biology, Faculty of Science, University of Yaounde I, PO Box 812, Yaounde, Cameroon.
| | - Kamtchouing Pierre
- Laboratory of Animal Physiology, Department of Animal Biology, Faculty of Science, University of Yaounde I, PO Box 812, Yaounde, Cameroon
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Effect of oil palm phenolics on gastrointestinal transit, contractility and motility in the rat. J Funct Foods 2015. [DOI: 10.1016/j.jff.2015.06.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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García-Conesa MT. Dietary Polyphenols against Metabolic Disorders: How Far Have We Progressed in the Understanding of the Molecular Mechanisms of Action of These Compounds? Crit Rev Food Sci Nutr 2015; 57:1769-1786. [DOI: 10.1080/10408398.2014.980499] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Abstract
Taurine (2-aminoethanesulfonic acid) is widely distributed in animal tissues and has
diverse pharmacological effects. However, the role of taurine in modulating smooth
muscle contractility is still controversial. We propose that taurine (5-80 mM) can
exert bidirectional modulation on the contractility of isolated rat jejunal segments.
Different low and high contractile states were induced in isolated jejunal segments
of rats to observe the effects of taurine and the associated mechanisms. Taurine
induced stimulatory effects on the contractility of isolated rat jejunal segments at
3 different low contractile states, and inhibitory effects at 3 different high
contractile states. Bidirectional modulation was not observed in the presence of
verapamil or tetrodotoxin, suggesting that taurine-induced bidirectional modulation
is Ca2+ dependent and requires the presence of the enteric nervous system.
The stimulatory effects of taurine on the contractility of isolated jejunal segments
was blocked by atropine but not by diphenhydramine or by cimetidine, suggesting that
muscarinic-linked activation was involved in the stimulatory effects when isolated
jejunal segments were in a low contractile state. The inhibitory effects of taurine
on the contractility of isolated jejunal segments were blocked by propranolol and
L-NG-nitroarginine but not by phentolamine, suggesting that adrenergic β receptors
and a nitric oxide relaxing mechanism were involved when isolated jejunal segments
were in high contractile states. No bidirectional effects of taurine on myosin
phosphorylation were observed. The contractile states of jejunal segments determine
taurine-induced stimulatory or inhibitory effects, which are associated with
muscarinic receptors and adrenergic β receptors, and a nitric oxide associated
relaxing mechanism.
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Affiliation(s)
- Q Y Yao
- Dalian Medical University, Dalian, Liaoning, China
| | - D P Chen
- Dalian Medical University, Dalian, Liaoning, China
| | - D M Ye
- Dalian Medical University, Dalian, Liaoning, China
| | - Y P Diao
- Dalian Medical University, Dalian, Liaoning, China
| | - Y Lin
- Dalian Medical University, Dalian, Liaoning, China
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Analysis of pomegranate juice components in rat corpora cavernosal relaxation. Int J Impot Res 2013; 26:45-50. [DOI: 10.1038/ijir.2013.33] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Revised: 03/07/2013] [Accepted: 06/04/2013] [Indexed: 12/29/2022]
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Göçer H, Gülçin I. Caffeic acid phenethyl ester (CAPE): correlation of structure and antioxidant properties. Int J Food Sci Nutr 2011; 62:821-5. [PMID: 21631390 DOI: 10.3109/09637486.2011.585963] [Citation(s) in RCA: 128] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Caffeic acid phenethyl ester (CAPE), a plant polyphenolic concentrated in honeybee propolis, has been found to be biologically active in a variety of pathways. The aim of this study was to determine the antioxidant activity of CAPE using different methods such as total antioxidant activity by the thiocyanate method, 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulphonic acid radicals, 1,1-diphenyl-2-picryl-hydrazyl free radicals, N,N-dimethyl-p-phenylenediamine dihydrochloride radicals and superoxide anion radicals scavenging activities, reducing power and ferrous ions (Fe(2+)) chelating activities. CAPE showed 97.9% inhibition on lipid peroxidation of linoleic acid emulsion. On the other hand, butylated hydroxyanisole, butylated hydroxytoluene, α-tocopherol and trolox indicated an inhibition of 87.3, 97.6, 75.3 and 90.3% on peroxidation in the same system, respectively.
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Affiliation(s)
- Hülya Göçer
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
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Baldassano S, Rotondo A, Serio R, Livrea MA, Tesoriere L, Mulè F. Inhibitory effects of indicaxanthin on mouse ileal contractility: analysis of the mechanism of action. Eur J Pharmacol 2011; 658:200-5. [PMID: 21371457 DOI: 10.1016/j.ejphar.2011.02.034] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2010] [Revised: 01/21/2011] [Accepted: 02/15/2011] [Indexed: 11/28/2022]
Abstract
Recently, we have showed that indicaxanthin, the yellow betalain pigment abundant in the fruit of Opuntia ficus indica, has remarkable spasmolytic effects on the intestinal contractility in vitro. Thus, the purpose of the present study was to investigate the mechanism of action underlying the observed response. We used organ bath technique to record the mechanical activity of the mouse ileum longitudinal muscle and ELISA to measure the levels of cAMP. Indicaxanthin induced inhibitory effects on spontaneous mechanical activity, which were unaffected by indomethacin, a non-selective inhibitor of cycloxygenase; 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one, a selective inhibitor of nitric oxide-dependent guanylyl cyclase; 2'5'dideoxyadenosine, an adenylyl cyclase inhibitor; and zaprinast, a selective inhibitor of the cGMP phosphodiesterase isoenzyme. Indicaxanthin effects were reduced significantly in the presence of 3-isobutyl-1-methylxanthine (IBMX), a non selective inhibitor of phosphodiesterases (PDEs). Indicaxanthin and IBMX significantly reduced the carbachol-evoked contractions and the joint application of both drugs did not produce any additive effect. Indicaxanthin and IBMX increased the inhibitory effects of forskolin, an adenylyl cyclase activator, and the joint application of both drugs did not produce any additive effect. Indicaxanthin, contrarily to IBMX, did not affect the inhibitory action of sodium nitroprusside, a soluble guanylyl cyclase activator. Indicaxanthin increased both basal and forskolin-induced cAMP content of mouse ileal muscle. The present data show that indicaxanthin reduces the contractility of ileal longitudinal muscle by inhibition of PDEs and increase of cAMP concentration and raise the possibility of using indicaxanthin in the treatment of motility disorders, such as abdominal cramps.
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Affiliation(s)
- Sara Baldassano
- Dipartimento di Biologia cellulare e dello Sviluppo, Università di Palermo, 90128 Palermo, Italy
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