1
|
Royo F, Schlangen K, Palomo L, Gonzalez E, Conde-Vancells J, Berisa A, Aransay AM, Falcon-Perez JM. Transcriptome of extracellular vesicles released by hepatocytes. PLoS One 2013; 8:e68693. [PMID: 23874726 PMCID: PMC3708910 DOI: 10.1371/journal.pone.0068693] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2013] [Accepted: 06/03/2013] [Indexed: 01/10/2023] Open
Abstract
The discovery that the cells communicate through emission of vesicles has opened new opportunities for better understanding of physiological and pathological mechanisms. This discovery also provides a novel source for non-invasive disease biomarker research. Our group has previously reported that hepatocytes release extracellular vesicles with protein content reflecting the cell-type of origin. Here, we show that the extracellular vesicles released by hepatocytes also carry RNA. We report the messenger RNA composition of extracellular vesicles released in two non-tumoral hepatic models: primary culture of rat hepatocytes and a progenitor cell line obtained from a mouse foetal liver. We describe different subpopulations of extracellular vesicles with different densities and protein and RNA content. We also show that the RNA cargo of extracellular vesicles released by primary hepatocytes can be transferred to rat liver stellate-like cells and promote their activation. Finally, we provide in vitro and in vivo evidence that liver-damaging drugs galactosamine, acetaminophen, and diclofenac modify the RNA content of these vesicles. To summarize, we show that the extracellular vesicles secreted by hepatocytes contain various RNAs. These vesicles, likely to be involved in the activation of stellate cells, might become a new source for non-invasive identification of the liver toxicity markers.
Collapse
Affiliation(s)
- Felix Royo
- Metabolomics Unit, CIC bioGUNE, CIBERehd, Derio, Spain
| | - Karin Schlangen
- Genome Analysis Platform, CIC bioGUNE, CIBERehd, Derio, Spain
| | - Laura Palomo
- Metabolomics Unit, CIC bioGUNE, CIBERehd, Derio, Spain
| | | | | | - Agustin Berisa
- R&D and Innovation Department, FAES FARMA S.A., Leioa, Spain
| | - Ana M. Aransay
- Genome Analysis Platform, CIC bioGUNE, CIBERehd, Derio, Spain
| | - Juan M. Falcon-Perez
- Metabolomics Unit, CIC bioGUNE, CIBERehd, Derio, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| |
Collapse
|
2
|
Gonzalez E, van Liempd S, Conde-Vancells J, Gutierrez-de Juan V, Perez-Cormenzana M, Mayo R, Berisa A, Alonso C, Marquez CA, Barr J, Lu SC, Mato JM, Falcon-Perez JM. Serum UPLC-MS/MS metabolic profiling in an experimental model for acute-liver injury reveals potential biomarkers for hepatotoxicity. Metabolomics 2011; 8:997-1011. [PMID: 23139648 PMCID: PMC3490499 DOI: 10.1007/s11306-011-0329-9] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
A key interest in clinical diagnosis and pharmaceutical industry is to have a repertoire of noninvasive biomarkers to-individually or in combination-be able to infer or predict the degree of liver injury caused by pathological conditions or drugs. Metabolomics-a comprehensive study of global metabolites-has become a highly sensitive and powerful tool for biomarker discovery thanks to recent technological advances. An ultra-performance liquid chromatography/time-of-flight tandem mass spectrometry (UPLC/TOF MS/MS)-based metabolomics approach was employed to investigate sera from galactosamine-treated rats to find potential biomarkers for acute liver injury. Hepatic damage was quantified by determining serum transaminase activity and in situ liver histological lesions. Principal component analysis in combination with coefficient of correlation analysis was used for biomarker selection and identification. According to the data, serum levels of several metabolites including glucose, amino acids, and membrane lipids were significantly modified, some of them showing a high correlation with the degree of liver damage determined by histological examination of the livers. In conclusion, this study supports that UPLC-MS/MS based serum metabolomics in experimental animal models could be a powerful approach to search for biomarkers for drug- or disease-induced liver injury.
Collapse
Affiliation(s)
- Esperanza Gonzalez
- Metabolomics Unit, CIC bioGUNE, CIBERehd, Bizkaia Technology Park, 48160 Derio, Bizkaia, Spain
| | - Sebastiaan van Liempd
- Metabolomics Platform, CIC bioGUNE, CIBERehd, Bizkaia Technology Park, 48160 Derio, Bizkaia, Spain
| | - Javier Conde-Vancells
- Metabolomics Unit, CIC bioGUNE, CIBERehd, Bizkaia Technology Park, 48160 Derio, Bizkaia, Spain
| | | | | | - Rebeca Mayo
- OWL Genomics, Bizkaia Technology Park, 48160 Derio, Bizkaia, Spain
| | - Agustin Berisa
- R&D and Innovation Department, FAES FARMA S.A., 48940 Leioa, Bizkaia, Spain
| | - Cristina Alonso
- OWL Genomics, Bizkaia Technology Park, 48160 Derio, Bizkaia, Spain
| | | | - Jonathan Barr
- OWL Genomics, Bizkaia Technology Park, 48160 Derio, Bizkaia, Spain
| | - Shelly C. Lu
- Division of Gastrointestinal and Liver Diseases, Keck School of Medicine, University Southern California, Los Angeles, CA 90033, USA
| | - Jose M. Mato
- Metabolomics Unit, CIC bioGUNE, CIBERehd, Bizkaia Technology Park, 48160 Derio, Bizkaia, Spain
| | - Juan M. Falcon-Perez
- Metabolomics Unit, CIC bioGUNE, CIBERehd, Bizkaia Technology Park, 48160 Derio, Bizkaia, Spain, IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain
| |
Collapse
|
3
|
Conde-Vancells J, Rodriguez-Suarez E, Gonzalez E, Berisa A, Gil D, Embade N, Valle M, Luka Z, Elortza F, Wagner C, Lu SC, Mato JM, Falcon-Perez M. Candidate biomarkers in exosome-like vesicles purified from rat and mouse urine samples. Proteomics Clin Appl 2011; 4:416-25. [PMID: 20535238 DOI: 10.1002/prca.200900103] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE There is a compelling clinical imperative to identify discerning molecular biomarkers of hepatic disease in order to inform the diagnosis, prognosis and treatment. EXPERIMENTAL DESIGN We have investigated the proteome of urinary vesicles present in urine samples obtained from experimental models for the study of liver injury, as an approach for identifying potential biomarkers for hepatic disease. RESULTS The biochemical and proteomic characterization of highly purified exosome-like urinary vesicles has identified 28 proteins previously unreported in these vesicles, and many that have been previously associated with diseases, such as the prion-related protein. Furthermore, in urine samples from D-galactosamine-treated rats, a well-characterized experimental model for acute liver injury, we have detected a severe reduction in some proteins that normally are clearly detected in urinary vesicles. Finally, differential protein content on urinary vesicles from a mouse model for chronic liver injury has been also identified. CONCLUSIONS AND CLINICAL RELEVANCE Our results argue positively that urinary vesicles could be a source for identifying non-invasive biomarkers of liver injury. We proposed some proteins such as Cd26, Cd81, Slc3A1 and Cd10 that have been found to be differentially expressed in urinary vesicles from some of the analyzed models as potential biomarkers for liver injury.
Collapse
Affiliation(s)
- Javier Conde-Vancells
- Metabolomics Unit, CICbioGUNE, CIBERehd, Bizkaia Technology Park, Derio, Bizkaia, Spain
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
4
|
Abstract
OBJECTIVE This study aimed to establish the receptor selectivity and antihistaminic activity of bilastine, a new selective antihistamine receptor antagonist. DESIGN AND METHODS In vitro experiments were conducted using a receptor binding screening panel and guinea-pig and rat tissues. Antihistaminic activity was determined using H1 receptor binding studies and in vitro H1 antagonism studies conducted in guinea-pig tissues and human cell lines. Receptor selectivity was established using a receptor binding screening panel and a receptor antagonism screening conducted in guinea-pig, rat and rabbit tissues. Inhibition of inflammatory mediators was determined through the Schultz-Dale reaction in sensitised guinea-pig ileum. RESULTS Bilastine binds to histamine H1-receptors as indicated by its displacement of [3H]-pyrilamine from H1-receptors expressed in guinea-pig cerebellum and human embryonic kidney (HEK) cell lines. The studies conducted on guinea-pig smooth muscle demonstrated the capability of bilastine to antagonise H1-receptors. Bilastine is selective for histamine H1-receptors as shown in receptor-binding screening conducted to determine the binding capacity of bilastine to 30 different receptors. The specificity of its H1-receptor antagonistic activity was also demonstrated in a series of in vitro experiments conducted on guinea-pig and rat tissues. The results of these studies confirmed the lack of significant antagonism against serotonin, bradykinin, leukotriene D4, calcium, muscarinic M3-receptors, alpha1-adrenoceptors, beta2-adrenoceptors, and H2- and H3-receptors. The results of the in vitro Schultz-Dale reaction demonstrated that bilastine also has anti-inflammatory activity. CONCLUSIONS These preclinical studies provide evidence that bilastine has H1- antihistamine activity, with high specificity for H1-receptors, and poor or no affinity for other receptors. Bilastine has also been shown to have anti-inflammatory properties.
Collapse
|
5
|
Iriepa I, Gil-Alberdi B, Gálvez E, Herranz M, Bellanato J, Carmona P, Orjales A, Berisa A, Labeaga L. Structural, conformational and pharmacological study of some amides derived from 3-methyl-2,4-diphenyl-3-azabicyclo[3.3.1]nonan-9β-amine as potential analgesics. J Mol Struct 1999. [DOI: 10.1016/s0022-2860(98)00945-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|
6
|
Iriepa I, Gil‐Alberdi B, Galvez E, Sanz‐Aparicio J, Fonseca I, Orjales A, Berisa A, Labeaga C. Synthesis, structural, conformational and pharmacological study of esters derived from 3‐methyl‐2,4‐diphenyl‐3‐azabicyclo[3.3.1]nonan‐9α‐ol as potential analgesics. J PHYS ORG CHEM 1998. [DOI: 10.1002/(sici)1099-1395(199802)11:2<125::aid-poc979>3.0.co;2-#] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- I. Iriepa
- Departamento de Química Orgánica, Universidad de Alcalá de Henares, 28871 Alcalá de Henares, Madrid, Spain
| | - B. Gil‐Alberdi
- Departamento de Química Orgánica, Universidad de Alcalá de Henares, 28871 Alcalá de Henares, Madrid, Spain
| | - E. Galvez
- Departamento de Química Orgánica, Universidad de Alcalá de Henares, 28871 Alcalá de Henares, Madrid, Spain
| | - J. Sanz‐Aparicio
- Departamento de Rayos X, Instituto Rocasolano, CSIC, Madrid, Spain
| | - I. Fonseca
- Departamento de Rayos X, Instituto Rocasolano, CSIC, Madrid, Spain
| | - A. Orjales
- FAES SA, Apartado de Correos 555, Bilbao, Spain
| | - A. Berisa
- FAES SA, Apartado de Correos 555, Bilbao, Spain
| | - C. Labeaga
- FAES SA, Apartado de Correos 555, Bilbao, Spain
| |
Collapse
|
7
|
Fernández M, Huertas R, Gálvez E, Orjales A, Berisa A, Labeaga L, Garcia A, Uceda G, Server-Carrió J, Martinez-Ripoll M. Structural, conformational, biochemical, and pharmacological study of some amides derived from 3,7-dimethyl-3,7-diazabicyclo [3.3.1] nonan-9-amine as potential 5-HT3 receptor antagonists. J Mol Struct 1995. [DOI: 10.1016/0022-2860(95)09026-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
8
|
Fernández M, Huertas R, Gálvez E, Server-Carrió J, Ripoll M, Orjales A, Berisa A, Labeaga L. Synthesis and structural, conformational and pharmacological study of new esters derived from 3,7-dimethyl-3,7-diazabicyclo[3.3.1]nonan-9-ol. J Mol Struct 1995. [DOI: 10.1016/0022-2860(94)08490-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
9
|
Whelan BA, Iriepa I, Galvez E, Orjales A, Berisa A, Labeaga L, Garcia AG, Uceda G, Sanz-Aparicio J, Fonseca I. Synthesis and structural, conformational, biochemical, and pharmacological study of new compounds derived from tropane-3-spiro-4'(5')-imidazoline as potential 5-HT3 receptor antagonists. J Pharm Sci 1995; 84:101-6. [PMID: 7714729 DOI: 10.1002/jps.2600840123] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A series of tropane-3-spiro-4'(5')-imidazolines was synthesized and studied by 1H and 13C NMR spectroscopy, and the crystal structure of 2'-(1H-indol-3-yl)tropane-3-spiro-4'(5')-imidazoline hydrochloride 5(6)f was determined by X-ray diffraction. In CD3OD solution, compounds 5(6)a-f display the same preferred conformation. The pyrrolidine and piperidine rings adopt an envelope conformation flattened at N8 and a distorted chair conformation puckered at N8 and flattened at C3, respectively, with the N-substituent in the equatorial position with respect to the piperidine ring. This conformation is similar to that observed for compound 5(6)f in the solid state. From binding studies on the compounds synthesized, compound 5(6)d demonstrated the ability to efficiently displace the binding of [3H]GR65630 to bovine brain area postrema membranes to an extent comparable to MDL 72222. In the von Bezold-Jarisch reflex, compound 5(6)d was equipotent with metoclopramide. It is, therefore, likely that the imidazoline ring may provide a useful bioisosteric replacement for the carbonyl group in 5-HT3 antagonists.
Collapse
Affiliation(s)
- B A Whelan
- Dto. de Química Orgánica, Universidad de Alcalá de Henares, Madrid, Spain
| | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Rico B, Gálvez E, Izquierdo ML, Arias MS, Orjales A, Berisa A, Labeaga L. Synthesis, structural, conformational and pharmacological study of new fentanyl derivatives of the camphidine system. J Heterocycl Chem 1994. [DOI: 10.1002/jhet.5570310209] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
11
|
Fernández MJ, Huertas RM, Gálvez E, Orjales A, Berisa A, Labeaga L, Gago F, Fonseca I, Sanz-Aparicio J, Cano FH, Albert A, Fayos J. Synthesis, and structural, conformational and pharmacological studies of new fentanyl derivatives of the norgranatane system. ACTA ACUST UNITED AC 1992. [DOI: 10.1039/p29920000687] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
12
|
Domínguez E, Lete E, Villa MJ, Igartua A, Sotomayor N, Arrieta JM, Berisa A, Labeaga L, Orjales A, Germain G, Nastopoulos V. Synthesis, crystal structure determination and pharmacological activity of 7,8,3′,4′-tetramethoxyisoflavone. J Heterocycl Chem 1991. [DOI: 10.1002/jhet.5570280815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|