1
|
Eissazadeh S, Mohammadi S, Faradonbeh FA, Rathouska JU, Nemeckova I, Tripska K, Vitverova B, Dohnalkova E, Vasinova M, Fikrova P, Sa ICI, Micuda S, Nachtigal P. Endoglin and soluble endoglin in liver sinusoidal endothelial dysfunction in vivo. Biochim Biophys Acta Mol Basis Dis 2024; 1870:166990. [PMID: 38110128 DOI: 10.1016/j.bbadis.2023.166990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 12/06/2023] [Accepted: 12/11/2023] [Indexed: 12/20/2023]
Abstract
Liver sinusoidal endothelial cells (LSECs) play a crucial role in regulating the hepatic function. Endoglin (ENG), a transmembrane glycoprotein, was shown to be related to the development of endothelial dysfunction. In this study, we hypothesized the relationship between changes in ENG expression and markers of liver sinusoidal endothelial dysfunction (LSED) during liver impairment. Male C57BL/6J mice aged 9-12 weeks were fed with 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC) diet (intrahepatic cholestasis) or choline-deficient l-amino acid defined high-fat diet (CDAA-HFD) (non-alcoholic steatohepatitis (NASH)). Significant increases in liver enzymes, fibrosis, and inflammation biomarkers were observed in both cholestasis and NASH. Decreased p-eNOS/eNOS and VE-cadherin protein expression and a significant increase in VCAM-1 and ICAM-1 expression were detected, indicating LSED in both mouse models of liver damage. A significant reduction of ENG in the DDC-fed mice, while a significant increase of ENG in the CDAA-HFD group was observed. Both DDC and CDAA-HFD-fed mice showed a significant increase in MMP-14 protein expression, which is related to significantly increased levels of soluble endoglin (sENG) in the plasma. In conclusion, we demonstrated that intrahepatic cholestasis and NASH result in an altered ENG expression, predominantly in LSECs, suggesting a critical role of ENG expression for the proper function of liver sinusoids. Both pathologies resulted in elevated sENG levels, cleaved by MMP-14 expressed predominantly from LSECs, indicating sENG as a liver injury biomarker.
Collapse
Affiliation(s)
- Samira Eissazadeh
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic
| | - SeyedehNiloufar Mohammadi
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic
| | - Fatemeh Alaei Faradonbeh
- Childhood Leukaemia Investigation Prague, Prague, Czech Republic; Department of Pediatric Hematology and Oncology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Jana Urbankova Rathouska
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic
| | - Ivana Nemeckova
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic
| | - Katarina Tripska
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic
| | - Barbora Vitverova
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic
| | - Ester Dohnalkova
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic
| | - Martina Vasinova
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic
| | - Petra Fikrova
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic
| | - Ivone Cristina Igreja Sa
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic
| | - Stanislav Micuda
- Department of Pharmacology, Faculty of Medicine in Hradec Králové, Charles University, Czech Republic
| | - Petr Nachtigal
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University, Czech Republic.
| |
Collapse
|
2
|
Nimer RM, Abdel Rahman AM. Recent advances in proteomic-based diagnostics of cystic fibrosis. Expert Rev Proteomics 2023; 20:151-169. [PMID: 37766616 DOI: 10.1080/14789450.2023.2258282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 07/06/2023] [Indexed: 09/29/2023]
Abstract
INTRODUCTION Cystic fibrosis (CF) is a genetic disease characterized by thick and sticky mucus accumulation, which may harm numerous internal organs. Various variables such as gene modifiers, environmental factors, age of diagnosis, and CF transmembrane conductance regulator (CFTR) gene mutations influence phenotypic disease diversity. Biomarkers that are based on genomic information may not accurately represent the underlying mechanism of the disease as well as its lethal complications. Therefore, recent advancements in mass spectrometry (MS)-based proteomics may provide deep insights into CF mechanisms and cellular functions by examining alterations in the protein expression patterns from various samples of individuals with CF. AREAS COVERED We present current developments in MS-based proteomics, its application, and findings in CF. In addition, the future roles of proteomics in finding diagnostic and prognostic novel biomarkers. EXPERT OPINION Despite significant advances in MS-based proteomics, extensive research in a large cohort for identifying and validating diagnostic, prognostic, predictive, and therapeutic biomarkers for CF disease is highly needed.
Collapse
Affiliation(s)
- Refat M Nimer
- Department of Medical Laboratory Sciences, Jordan University of Science and Technology, Irbid, Jordan
| | - Anas M Abdel Rahman
- Metabolomics Section, Department of Clinical Genomics, Center for Genome Medicine, King Faisal Specialist Hospital and Research Centre (KFSHRC), Riyadh, Saudi Arabia
- Department of Biochemistry and Molecular Medicine, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| |
Collapse
|
3
|
Abstract
Transforming growth factor-β (TGF-β) superfamily signaling via their cognate receptors is frequently modified by TGF-β superfamily co-receptors. Signaling through SMAD-mediated pathways may be enhanced or depressed depending on the specific co-receptor and cell context. This dynamic effect on signaling is further modified by the release of many of the co-receptors from the membrane to generate soluble forms that are often antagonistic to the membrane-bound receptors. The co-receptors discussed here include TβRIII (betaglycan), endoglin, BAMBI, CD109, SCUBE proteins, neuropilins, Cripto-1, MuSK, and RGMs. Dysregulation of these co-receptors can lead to altered TGF-β superfamily signaling that contributes to the pathophysiology of many cancers through regulation of growth, metastatic potential, and the tumor microenvironment. Here we describe the role of several TGF-β superfamily co-receptors on TGF-β superfamily signaling and the impact on cellular and physiological functions with a particular focus on cancer, including a discussion on recent pharmacological advances and potential clinical applications targeting these co-receptors.
Collapse
Affiliation(s)
| | - Gerard C. Blobe
- Department of Medicine, Duke University Medical Center,Department of Pharmacology and Cancer Biology, Duke University Medical Center,Corresponding author: Gerard Blobe, B354 LSRC, Box 91004 DUMC, Durham, NC 27708, , 919-668-1352
| |
Collapse
|
4
|
Martonosi ÁR, Soós A, Rumbus Z, Hegyi P, Izsák V, Pázmány P, Imrei M, Váncsa S, Szakács Z, Párniczky A. Non-invasive Diagnostic Tests in Cystic Fibrosis-Related Liver Disease: A Diagnostic Test Accuracy Network Meta-Analysis. Front Med (Lausanne) 2021; 8:598382. [PMID: 34386504 PMCID: PMC8353091 DOI: 10.3389/fmed.2021.598382] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 06/25/2021] [Indexed: 11/28/2022] Open
Abstract
Background and Aims: Cystic fibrosis-related liver disease (CFLD) is one of the leading causes of morbidity and mortality in cystic fibrosis (CF). Several non-invasive diagnostic methods have been proposed as screening tools for CFLD. Our aim was to rank all available non-invasive modalities for diagnostic performance. Methods: A systematic search was performed in five medical databases to find studies which reported on any single or composite non-invasive diagnostic test (as an index test) compared to the Debray, the EuroCare or the Colombo criteria (as a reference standard). Ranking was carried out with a Bayesian diagnostic test accuracy network meta-analysis based on superiority indices, calculated for pooled sensitivity (Se) and specificity (Sp) with a 95% confidence interval (CI). The study was registered under CRD42020155846 in PROSPERO. Results: Fifteen studies with 15 index tests and a combination of them were included. The New criteria proposed by Koh et al. – which represent a composite diagnostic definition for CFLD including liver biochemistry, ultrasonography, transient elastography and fibrosis markers—had the best performance for detecting CFLD (Se:94%[CI:58–100], Sp:72%[CI:52–84]); while transient elastography (Se:65%[CI:56–74], Sp:88%[CI:84–91]) and a combination of it with a tissue inhibitor of metalloproteinase-4 measurement (Se:78%[CI:30–100], Sp:64%[CI:18–95%]) proved to be the second and third best options, respectively. In the imaging techniques subgroup, transient elastography (Se:66%[CI:57–72], Sp:88%[CI:85–91%]), acoustic radiation force impulse in the right lobe (Se:54%[CI:33–74], Sp:88%[CI:66–96]) and that in the left lobe (Se:55%[CI:23–81], Sp:82%[CI:50–95]) were ranked the highest. Comparing biochemical markers/fibrosis indices, the measurement of the Forns index (Se:72%[CI:25–99], Sp:63%[CI:16–94]), the aspartate aminotransferase-to-platelet ratio (Se:55%[CI:41–68], Sp:83%[CI:66–89]) and alkaline phosphatase (Se:63%[CI:18–93], Sp:64%[CI:19–95]) were ranked the highest. Conclusion: The New criteria show the best diagnostic performance. In clinical practice, transient elastography seems to be a simple, cheap and non-invasive tool, outperforming imaging, biochemical and fibrosis tests for detecting CFLD. Further studies are needed to validate our findings.
Collapse
Affiliation(s)
- Ágnes Rita Martonosi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Heim Pál National Paediatric Institute, Budapest, Hungary.,Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary
| | - Alexandra Soós
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Zoltán Rumbus
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary.,János Szentágothai Research Centre, University of Pécs, Pécs, Hungary
| | - Vera Izsák
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Heim Pál National Paediatric Institute, Budapest, Hungary.,Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary
| | - Piroska Pázmány
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Heim Pál National Paediatric Institute, Budapest, Hungary.,Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary
| | - Marcell Imrei
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Szilárd Váncsa
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Zsolt Szakács
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,János Szentágothai Research Centre, University of Pécs, Pécs, Hungary
| | - Andrea Párniczky
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary.,Heim Pál National Paediatric Institute, Budapest, Hungary.,Doctoral School of Clinical Medicine, University of Szeged, Szeged, Hungary
| |
Collapse
|
5
|
Thavamani A, Salem I, Sferra TJ, Sankararaman S. Impact of Altered Gut Microbiota and Its Metabolites in Cystic Fibrosis. Metabolites 2021; 11:metabo11020123. [PMID: 33671639 PMCID: PMC7926988 DOI: 10.3390/metabo11020123] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/15/2021] [Accepted: 02/20/2021] [Indexed: 12/14/2022] Open
Abstract
Cystic fibrosis (CF) is the most common lethal, multisystemic genetic disorder in Caucasians. Mutations in the gene encoding the cystic fibrosis transmembrane regulator (CFTR) protein are responsible for impairment of epithelial anionic transport, leading to impaired fluid regulation and pH imbalance across multiple organs. Gastrointestinal (GI) manifestations in CF may begin in utero and continue throughout the life, resulting in a chronic state of an altered intestinal milieu. Inherent dysfunction of CFTR leads to dysbiosis of the gut. This state of dysbiosis is further perpetuated by acquired factors such as use of antibiotics for recurrent pulmonary exacerbations. Since the gastrointestinal microbiome and their metabolites play a vital role in nutrition, metabolic, inflammatory, and immune functions, the gut dysbiosis will in turn impact various manifestations of CF-both GI and extra-GI. This review focuses on the consequences of gut dysbiosis and its metabolic implications on CF disease and possible ways to restore homeostasis.
Collapse
Affiliation(s)
- Aravind Thavamani
- Department of Pediatrics, Division of Pediatric Gastroenterology, UH Rainbow Babies & Children’s Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; (A.T.); (T.J.S.)
| | - Iman Salem
- Center for Medial Mycology, Case Western Reserve University School of Medicine, UH Cleveland Medical Center, Cleveland, OH 44106, USA;
| | - Thomas J. Sferra
- Department of Pediatrics, Division of Pediatric Gastroenterology, UH Rainbow Babies & Children’s Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; (A.T.); (T.J.S.)
| | - Senthilkumar Sankararaman
- Department of Pediatrics, Division of Pediatric Gastroenterology, UH Rainbow Babies & Children’s Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; (A.T.); (T.J.S.)
- Correspondence: ; Tel.: +1-216-844-1765
| |
Collapse
|
6
|
Woolfson JP, Schreiber RA, Raveendran S, Chilvers M, Barker C, Guttman OR. Role of transient elastography and APRI in the assessment of pediatric cystic fibrosis liver disease. CanLivJ 2021; 4:23-32. [DOI: 10.3138/canlivj-2020-0008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/05/2020] [Indexed: 11/20/2022]
Abstract
Background: Diagnosis and monitoring of cystic fibrosis liver disease (CFLD) is challenging. Transient elastography (TE) is a rapid, non-invasive method for assessing liver fibrosis. Its role in detecting fibrosis in CFLD has only begun to be explored. The aspartate aminotransferase to platelet ratio index (APRI) has been validated as a predictor of hepatic fibrosis in other chronic liver diseases. The purpose of this study was to assess the utility of APRI and TE in identifying liver fibrosis in pediatric CF patients. Methods: Patients aged 2–18 years were recruited from the British Columbia Children’s Hospital CF clinic. Patients were determined to have CFLD using standard criteria. Charts were reviewed, and each patient underwent TE. Results: Of the 55 patients included in the study (50.9% male, mean age 11.6 y), 22 (40%) had CFLD. All mean liver enzymes were higher in the CFLD group, notably alanine transaminase ( p = 0.031). Mean liver stiffness (LS) and APRI were also higher in the CFLD group (LS: 5.9 versus 4.5 kPa, p = 0.015; APRI: 0.40 versus 0.32, p = 0.119). Linear regression showed a mild positive association between the two ( r2 = 0.386). Conclusions: TE values were higher among CFLD patients and correlated with APRI values, suggesting that these tools may have clinical applications for identifying and following this population. Further research is needed on a larger scale to determine the relative value and clinical utility of TE and APRI among patients with CFLD.
Collapse
Affiliation(s)
- Jessica P Woolfson
- Division of Gastroenterology, Hepatology and Nutrition, British Columbia Children’s Hospital, Vancouver, British Columbia, Canada
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Richard A Schreiber
- Division of Gastroenterology, Hepatology and Nutrition, British Columbia Children’s Hospital, Vancouver, British Columbia, Canada
- University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Mark Chilvers
- University of British Columbia, Vancouver, British Columbia, Canada
- Division of Respiratory Medicine, British Columbia Children’s Hospital, Vancouver, British Columbia, Canada
| | - Collin Barker
- Division of Gastroenterology, Hepatology and Nutrition, British Columbia Children’s Hospital, Vancouver, British Columbia, Canada
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Orlee R Guttman
- Division of Gastroenterology, Hepatology and Nutrition, British Columbia Children’s Hospital, Vancouver, British Columbia, Canada
- University of British Columbia, Vancouver, British Columbia, Canada
| |
Collapse
|
7
|
Igreja Sá IC, Tripska K, Hroch M, Hyspler R, Ticha A, Lastuvkova H, Schreiberova J, Dolezelova E, Eissazadeh S, Vitverova B, Najmanova I, Vasinova M, Pericacho M, Micuda S, Nachtigal P. Soluble Endoglin as a Potential Biomarker of Nonalcoholic Steatohepatitis (NASH) Development, Participating in Aggravation of NASH-Related Changes in Mouse Liver. Int J Mol Sci 2020; 21:E9021. [PMID: 33261044 PMCID: PMC7731045 DOI: 10.3390/ijms21239021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 12/19/2022] Open
Abstract
Nonalcoholic steatohepatitis (NASH) is characterized by hepatic steatosis with inflammation and fibrosis. Membrane endoglin (Eng) expression is shown to participate in fibrosis, and plasma concentrations of soluble endoglin (sEng) are increased in patients with hypercholesterolemia and type 2 diabetes mellitus. We hypothesize that NASH increases both hepatic Eng expression and sEng in blood and that high levels of sEng modulate cholesterol and bile acid (BA) metabolism and affect NASH progression. Three-month-old transgenic male mice overexpressing human sEng and their wild type littermates are fed for six months with either a high-saturated fat, high-fructose high-cholesterol (FFC) diet or a chow diet. Evaluation of NASH, Liquid chromatography-mass spectrometry (LC/MS) analysis of BA, hepatic expression of Eng, inflammation, fibrosis markers, enzymes and transporters involved in hepatic cholesterol and BA metabolism are assessed using Real-Time Quantitative Reverse Transcription Polymerase Chain reaction (qRT-PCR) and Western blot. The FFC diet significantly increases mouse sEng levels and increases hepatic expression of Eng. High levels of human sEng results in increased hepatic deposition of cholesterol due to reduced conversion into BA, as well as redirects the metabolism of triglycerides (TAG) to its accumulation in the liver, via reduced TAG elimination by β-oxidation combined with reduced hepatic efflux. We propose that sEng might be a biomarker of NASH development, and the presence of high levels of sEng might support NASH aggravation by impairing the essential defensive mechanism protecting NASH liver against excessive TAG and cholesterol accumulation, suggesting the importance of high sEng levels in patients prone to develop NASH.
Collapse
Affiliation(s)
- Ivone Cristina Igreja Sá
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, 500 05 Hradec Kralove, Czech Republic; (I.C.I.S.); (K.T.); (S.E.); (B.V.); (I.N.); (M.V.)
| | - Katarina Tripska
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, 500 05 Hradec Kralove, Czech Republic; (I.C.I.S.); (K.T.); (S.E.); (B.V.); (I.N.); (M.V.)
| | - Milos Hroch
- Department of Biochemistry, Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic;
| | - Radomir Hyspler
- Centrum for Research and Development University Hospital, Hradec Kralove, 500 03 Hradec Kralove, Czech Republic; (R.H.); (A.T.)
| | - Alena Ticha
- Centrum for Research and Development University Hospital, Hradec Kralove, 500 03 Hradec Kralove, Czech Republic; (R.H.); (A.T.)
| | - Hana Lastuvkova
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic; (H.L.); (J.S.); (E.D.)
| | - Jolana Schreiberova
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic; (H.L.); (J.S.); (E.D.)
| | - Eva Dolezelova
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic; (H.L.); (J.S.); (E.D.)
| | - Samira Eissazadeh
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, 500 05 Hradec Kralove, Czech Republic; (I.C.I.S.); (K.T.); (S.E.); (B.V.); (I.N.); (M.V.)
| | - Barbora Vitverova
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, 500 05 Hradec Kralove, Czech Republic; (I.C.I.S.); (K.T.); (S.E.); (B.V.); (I.N.); (M.V.)
| | - Iveta Najmanova
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, 500 05 Hradec Kralove, Czech Republic; (I.C.I.S.); (K.T.); (S.E.); (B.V.); (I.N.); (M.V.)
| | - Martina Vasinova
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, 500 05 Hradec Kralove, Czech Republic; (I.C.I.S.); (K.T.); (S.E.); (B.V.); (I.N.); (M.V.)
| | - Miguel Pericacho
- Biomedical Research Institute of Salamanca and Renal and Cardiovascular Physiopathology Unit, Department of Physiology and Pharmacology, University of Salamanca, 370 06 Salamanca, Spain;
| | - Stanislav Micuda
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic; (H.L.); (J.S.); (E.D.)
| | - Petr Nachtigal
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, 500 05 Hradec Kralove, Czech Republic; (I.C.I.S.); (K.T.); (S.E.); (B.V.); (I.N.); (M.V.)
| |
Collapse
|
8
|
Nicola T, Kabir FL, Coric T, Wall SB, Zhang W, James M, MacEwen M, Ren C, Halloran B, Ambalavanan N, Harris WT. CFTR dysfunction increases endoglin and TGF-β signaling in airway epithelia. Physiol Rep 2020; 7:e13977. [PMID: 30806029 PMCID: PMC6389738 DOI: 10.14814/phy2.13977] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 12/10/2018] [Accepted: 12/15/2018] [Indexed: 11/24/2022] Open
Abstract
Endoglin (ENG) regulates signaling by transforming growth factor‐β (TGF‐β), a genetic modifier of cystic fibrosis (CF) lung disease severity. We hypothesized that ENG mediates TGF‐β pathobiology in CF airway epithelia. Comparing CF and non‐CF human lungs, we measured ENG by qPCR, immunoblotting and ELISA. In human bronchial epithelial cell lines (16HBE), we used CFTR siRNA knockdown and functional inhibition (CFTRINH‐172) to connect loss of CFTR to ENG synthesis. Plasmid overexpression of ENG assessed the direct effect of ENG on TGF‐β transcription and signal amplification in 16HBE cells. We found ENG protein to be increased more than fivefold both in human CF bronchoalveolar fluid (BALF) and human CF lung homogenates. ENG transcripts were increased threefold in CF, with a twofold increase in TGF‐β signaling. CFTR knockdown in 16HBE cells tripled ENG transcription and doubled protein levels with corresponding increases in TGF‐β signaling. Plasmid overexpression of ENG alone nearly doubled TGF‐β1 mRNA and increased TGF‐β signaling in 16HBE cells. These experiments identify that loss of CFTR function increases ENG expression in CF epithelia and amplifies TGF‐β signaling. Targeting ENG may offer a novel therapeutic opportunity to address TGF‐β associated pathobiology in CF.
Collapse
Affiliation(s)
- Teodora Nicola
- Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Farruk L Kabir
- Division of Pediatric Pulmonology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Tatjana Coric
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Stephanie B Wall
- Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Weifeng Zhang
- Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Masheika James
- Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Mark MacEwen
- Division of Pediatric Pulmonology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Changchun Ren
- Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Brian Halloran
- Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Namasivayam Ambalavanan
- Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - William T Harris
- Division of Pediatric Pulmonology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama.,Gregory Fleming James Cystic Fibrosis Center, University of Alabama at Birmingham, Birmingham, Alabama
| |
Collapse
|
9
|
Dolezelova E, Sa ICI, Prasnicka A, Hroch M, Hyspler R, Ticha A, Lastuvkova H, Cermanova J, Pericacho M, Visek J, Lasticova M, Micuda S, Nachtigal P. High soluble endoglin levels regulate cholesterol homeostasis and bile acids turnover in the liver of transgenic mice. Life Sci 2019; 232:116643. [PMID: 31299237 DOI: 10.1016/j.lfs.2019.116643] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 07/01/2019] [Accepted: 07/09/2019] [Indexed: 02/07/2023]
Abstract
AIMS Increased plasma soluble endoglin concentrations (sEng) are frequently detected in metabolic disorders accompanied with hypercholesterolemia in serum, but effect of sEng on the cholesterol biochemistry is unknown. Cholesterol and bile acids (BA) are important products of liver metabolism with numerous functions within the organism. Turnover of these substances requires precise regulation due to potential toxicities during their cumulation. In this study, we hypothesized that high sEng levels affect cholesterol homeostasis and BA turnover in mice liver. MAIN METHODS Nine-month-old transgenic male mice overexpressing human sEng and wild-type mice underwent plasma, bile, stool, and organ samples analysis by analytical, qRT-PCT and Western blot methods. KEY FINDINGS sEng mice demonstrated decreased plasma total and LDL cholesterol concentrations due to upregulation of hepatic Sr-b1 and Ldlr receptors, increased liver cholesterol content, and increased Abcg8-mediated cholesterol efflux into bile. sEng also increased conversion of cholesterol into bile acids (BA) via upregulation of Cyp7a1 and increased Mdr1 expression. Plasma concentrations of BA were increased in sEng mice due to their enhanced reabsorption via ileum. Increased hepatic disposition of BA led to their increased biliary excretion coupled with choleretic activity. SIGNIFICANCE For the first time, we have shown that high sEng plasma levels affect cholesterol and BA homeostasis on the basis of complex liver and intestinal effects. The significance of these findings for pathophysiology of diseases associated with increased sEng concentrations remains to be elucidated in prospective studies.
Collapse
Affiliation(s)
- Eva Dolezelova
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, Czech Republic
| | - Ivone Cristina Igreja Sa
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, Czech Republic
| | - Alena Prasnicka
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, Czech Republic
| | - Milos Hroch
- Department of Biochemistry, Faculty of Medicine in Hradec Kralove, Charles University, Czech Republic
| | - Radomir Hyspler
- Centrum for Research and Development, University Hospital, Hradec Kralove, Czech Republic
| | - Alena Ticha
- Centrum for Research and Development, University Hospital, Hradec Kralove, Czech Republic
| | - Hana Lastuvkova
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, Czech Republic
| | - Jolana Cermanova
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, Czech Republic
| | - Miguel Pericacho
- Biomedical Research Institute of Salamanca and Renal and Cardiovascular Physiopathology Unit, Department of Physiology and Pharmacology, University of Salamanca, Salamanca, Spain
| | - Jakub Visek
- 3rd Department of Internal Medicine, Metabolism and Gerontology, University Hospital, Hradec Kralove, Czech Republic
| | - Martina Lasticova
- 3rd Department of Internal Medicine, Metabolism and Gerontology, University Hospital, Hradec Kralove, Czech Republic
| | - Stanislav Micuda
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, Czech Republic.
| | - Petr Nachtigal
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, Czech Republic.
| |
Collapse
|
10
|
Calvopina DA, Chatfield MD, Weis A, Coleman MA, Fernandez-Rojo MA, Noble C, Ramm LE, Leung DH, Lewindon PJ, Ramm GA. MicroRNA Sequencing Identifies a Serum MicroRNA Panel, Which Combined With Aspartate Aminotransferase to Platelet Ratio Index Can Detect and Monitor Liver Disease in Pediatric Cystic Fibrosis. Hepatology 2018; 68:2301-2316. [PMID: 30014495 DOI: 10.1002/hep.30156] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 07/27/2018] [Indexed: 02/06/2023]
Abstract
Cystic fibrosis (CF)-associated liver disease (CFLD) is a hepatobiliary complication of CF. Current diagnostic modalities rely on nonspecific assessments, whereas liver biopsy is the gold standard to assess severity of fibrosis. MicroRNAs (miRNAs) regulate liver disease pathogenesis and are proposed as diagnostic biomarkers. We investigated the combined use of serum miRNAs and aspartate aminotransferase (AST) to platelet ratio (APRI) to diagnose and assess CFLD severity. This was a cross-sectional cohort study of the circulatory miRNA signature of 124 children grouped by clinical, biochemical, and imaging assessments as follows: CFLD (n = 44), CF patients with no evidence of liver disease (CFnoLD; n = 40), and healthy controls (n = 40). Serum miRNAs were analyzed using miRNA sequencing (miRNA-Seq). Selected differentially expressed serum miRNA candidates were further validated by qRT-PCR and statistical analysis performed to evaluate utility to predict CFLD and fibrosis severity validated by liver biopsy, alone or in combination with APRI. Serum miR-122-5p, miR-365a-3p, and miR-34a-5p levels were elevated in CFLD compared to CFnoLD, whereas miR-142-3p and let-7g-5p were down-regulated in CFLD compared to CFnoLD. Logistic regression analysis combining miR-365a-3p, miR-142-3p, and let-7g-5p with APRI showed 21 times greater odds of accurately predicting liver disease in CF with an area under the receiver operating characteristics curve (AUROC) = 0.91 (sensitivity = 83%, specificity = 92%; P < 0.0001). Expression levels of serum miR-18a-5p were correlated with increasing hepatic fibrosis (HF) stage in CFLD (rs = 0.56; P < 0.0001), showing good diagnostic accuracy for distinguishing severe (F3-F4) from mild/moderate fibrosis (F0-F2). A unit increase of miR-18a-5p showed a 7-fold increased odds of having severe fibrosis with an AUROC = 0.82 (sensitivity = 93%, specificity = 73%; P = 0.004), indicating its potential to predict fibrosis severity. Conclusion: We identified a distinct circulatory miRNA profile in pediatric CFLD with potential to accurately discriminate liver disease and fibrosis severity in children with CF.
Collapse
Affiliation(s)
- Diego A Calvopina
- Hepatic Fibrosis Group, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia.,Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Mark D Chatfield
- QIMR Berghofer Statistics Unit, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
| | - Anna Weis
- Hepatic Fibrosis Group, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia.,Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Miranda A Coleman
- Hepatic Fibrosis Group, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
| | | | - Charlton Noble
- Department of Gastroenterology and Hepatology, Lady Cilento Children's Hospital, South Brisbane, QLD, Australia
| | - Louise E Ramm
- Hepatic Fibrosis Group, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
| | - Daniel H Leung
- Department of Pediatrics, Baylor College of Medicine, Houston, TX.,Division of Pediatric Gastroenterology, Hepatology, Nutrition, Texas Children's Liver Center, Houston, TX
| | - Peter J Lewindon
- Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia.,Department of Gastroenterology and Hepatology, Lady Cilento Children's Hospital, South Brisbane, QLD, Australia
| | - Grant A Ramm
- Hepatic Fibrosis Group, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia.,Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| |
Collapse
|
11
|
van de Peppel IP, Bertolini A, Jonker JW, Bodewes FAJA, Verkade HJ. Diagnosis, follow-up and treatment of cystic fibrosis-related liver disease. Curr Opin Pulm Med 2017; 23:562-9. [PMID: 28837442 DOI: 10.1097/MCP.0000000000000428] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW To provide an insight and overview of the challenges in the diagnosis, follow-up and treatment of cystic fibrosis-related liver disease (CFLD). RECENT FINDINGS The variable pathophysiology of CFLD complicates its diagnosis and treatment. A 'gold standard' for CFLD diagnosis is lacking. Over the past years, new techniques to diagnose features of CFLD, such as transient elastography, have been investigated. Although most of these tests confirm cystic fibrosis-related liver involvement (CFLI), they are, however, not suitable to distinguish various phenotypical presentations or predict progression to clinically relevant cirrhosis or portal hypertension. A combined initiative from the European and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition has been started, aimed to obtain consensus on CFLD criteria and definitions. Currently, only ursodeoxycholic acid is used in CFLD treatment, although it has not been convincingly demonstrated to change the natural course of the disease. Drugs that directly target cystic fibrosis transmembrane conductance regulator protein dysfunction show promising results; however, more long-term follow-up and validation studies are needed. SUMMARY CFLD is an umbrella term referring to a wide variety of liver manifestations with variable clinical needs and consequences. CFLD with portal hypertension is the most severe form of CFLD due to its significant implications on morbidity and mortality. The clinical relevance of other CFLI is uncertain. Consensus on CFLD definitions is essential to validate new diagnostic tools and therapeutic outcome measures.
Collapse
|
12
|
Omran D, Zayed RA, Nabeel MM, Mobarak L, Zakaria Z, Farid A, Hassany M, Saif S, Mostafa M, Saad OK, Yosry A. Evaluating Diagnostic Accuracy of Noninvasive Tests in Assessment of Significant Liver Fibrosis in Chronic Hepatitis C Egyptian Patients. Viral Immunol 2018; 31:315-320. [PMID: 29630460 DOI: 10.1089/vim.2017.0134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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] Open
Abstract
Stage of liver fibrosis is critical for treatment decision and prediction of outcomes in chronic hepatitis C (CHC) patients. We evaluated the diagnostic accuracy of transient elastography (TE)-FibroScan and noninvasive serum markers tests in the assessment of liver fibrosis in CHC patients, in reference to liver biopsy. One-hundred treatment-naive CHC patients were subjected to liver biopsy, TE-FibroScan, and eight serum biomarkers tests; AST/ALT ratio (AAR), AST to platelet ratio index (APRI), age-platelet index (AP index), fibrosis quotient (FibroQ), fibrosis 4 index (FIB-4), cirrhosis discriminant score (CDS), King score, and Goteborg University Cirrhosis Index (GUCI). Receiver operating characteristic curves were constructed to compare the diagnostic accuracy of these noninvasive methods in predicting significant fibrosis in CHC patients. TE-FibroScan predicted significant fibrosis at cutoff value 8.5 kPa with area under the receiver operating characteristic (AUROC) 0.90, sensitivity 83%, specificity 91.5%, positive predictive value (PPV) 91.2%, and negative predictive value (NPV) 84.4%. Serum biomarkers tests showed that AP index and FibroQ had the highest diagnostic accuracy in predicting significant liver fibrosis at cutoff 4.5 and 2.7, AUROC was 0.8 and 0.8 with sensitivity 73.6% and 73.6%, specificity 70.2% and 68.1%, PPV 71.1% and 69.8%, and NPV 72.9% and 72.3%, respectively. Combined AP index and FibroQ had AUROC 0.83 with sensitivity 73.6%, specificity 80.9%, PPV 79.6%, and NPV 75.7% for predicting significant liver fibrosis. APRI, FIB-4, CDS, King score, and GUCI had intermediate accuracy in predicting significant liver fibrosis with AUROC 0.68, 0.78, 0.74, 0.74, and 0.67, respectively, while AAR had low accuracy in predicting significant liver fibrosis. TE-FibroScan is the most accurate noninvasive alternative to liver biopsy. AP index and FibroQ, either as individual tests or combined, have good accuracy in predicting significant liver fibrosis, and are better combined for higher specificity.
Collapse
Affiliation(s)
- Dalia Omran
- 1 Department of Endemic Medicine and Hepato-Gastroenterology, Faculty of Medicine, Cairo University , Cairo, Egypt
| | - Rania A Zayed
- 2 Clinical and Chemical Pathology Department, Faculty of Medicine, Cairo University , Cairo, Egypt
| | - Mohammed M Nabeel
- 1 Department of Endemic Medicine and Hepato-Gastroenterology, Faculty of Medicine, Cairo University , Cairo, Egypt
| | - Lamiaa Mobarak
- 3 Tropical Medicine Department, National Hepatology and Tropical Medicine Research Institute , Cairo, Egypt
| | - Zeinab Zakaria
- 1 Department of Endemic Medicine and Hepato-Gastroenterology, Faculty of Medicine, Cairo University , Cairo, Egypt
| | - Azza Farid
- 3 Tropical Medicine Department, National Hepatology and Tropical Medicine Research Institute , Cairo, Egypt
| | - Mohamed Hassany
- 3 Tropical Medicine Department, National Hepatology and Tropical Medicine Research Institute , Cairo, Egypt
| | - Sameh Saif
- 3 Tropical Medicine Department, National Hepatology and Tropical Medicine Research Institute , Cairo, Egypt
| | - Muhammad Mostafa
- 4 Endemic Medicine Department, Ahmed Maher Hospital , Cairo, Egypt
| | | | - Ayman Yosry
- 1 Department of Endemic Medicine and Hepato-Gastroenterology, Faculty of Medicine, Cairo University , Cairo, Egypt
| |
Collapse
|
13
|
Kwon YC, Sasaki R, Meyer K, Ray R. Hepatitis C Virus Core Protein Modulates Endoglin (CD105) Signaling Pathway for Liver Pathogenesis. J Virol. 2017;91. [PMID: 28794048 DOI: 10.1128/jvi.01235-17] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 08/06/2017] [Indexed: 12/11/2022] Open
Abstract
Endoglin is part of the TGF-β receptor complex and has a crucial role in fibrogenesis and angiogenesis. It is also an important protein for tumor growth, survival, and cancer cell metastasis. In a previous study, we have shown that hepatitis C virus (HCV) infection induces epithelial-mesenchymal transition (EMT) state and cancer stem-like cell (CSC) properties in human hepatocytes. Our array data suggested that endoglin (CD105) mRNA is significantly upregulated in HCV-associated CSCs. In this study, we have observed increased endoglin expression on the cell surface of an HCV core-expressing hepatocellular carcinoma (HepG2) cell line or immortalized human hepatocytes (IHH) and activation of its downstream signaling molecules. The status of phospho-SMAD1/5 and the expression of inhibitor of DNA binding protein 1 (ID1) were upregulated in HCV-infected cells or viral core gene-transfected cells. Additionally, we observed upregulation of endoglin/ID1 mRNA expression in chronic HCV patient liver biopsy samples. CSC generation by HCV core protein was dependent on the endoglin signaling pathway using activin receptor-like kinase 1 (ALK1) Fc blocking peptide and endoglin small interfering RNA (siRNA). Further, follow-up from in vitro analysis suggested that the antiapoptosis Bcl2 protein, proliferation-related cyclin D1 protein, and CSC-associated Hes1, Notch1, Nanog, and Sox2 proteins are enhanced during infection or ectopic expression of HCV core protein.IMPORTANCE Endoglin plays a crucial role in fibrogenesis and angiogenesis and is an important protein for tumor growth, survival, and cancer cell metastasis. Endoglin enhances ALK1-SMAD1/5 signaling in different cell types, leading to increased proliferation and migration responses. We have observed endoglin expression on the HCV core-expressing cell surface of human hepatocyte origin and activation of phospho-SMAD1/5 and ID1 downstream signaling molecules. ID1 protein plays a role in CSC properties, and we found that this pathway is important for antiapoptotic and cell proliferation signaling. Blocking of endoglin-ALK1-SMAD1/5 might be a good candidate for therapy for liver cancer stem cells together with liver cirrhosis.
Collapse
|
14
|
Klotter V, Gunchick C, Siemers E, Rath T, Hudel H, Naehrlich L, Roderfeld M, Roeb E. Assessment of pathologic increase in liver stiffness enables earlier diagnosis of CFLD: Results from a prospective longitudinal cohort study. PLoS One 2017; 12:e0178784. [PMID: 28575039 PMCID: PMC5456384 DOI: 10.1371/journal.pone.0178784] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 05/18/2017] [Indexed: 12/17/2022] Open
Abstract
About 30% of patients with Cystic Fibrosis (CF) develop CF-associated liver disease (CFLD). Recent studies have shown that transient elastography (TE), as a method to quantify liver stiffness, allows non-invasive diagnosis of CFLD in adults and children with CF. Within this study we aimed to prospectively identify patients at risk for development of CFLD by longitudinal analysis of liver stiffness and fibrosis scores in a 5-year follow-up. 36 pediatric and 16 adult patients with initial liver stiffness below the cut-off value indicative of CFLD (6.3 kPa) were examined by transient elastography for 4-5 years. TE, APRI-, and FIB-4-scores were assessed and compared by Kruskal-Wallis test and receiver operating characteristic (ROC)-analysis. Frequencies were compared by Chi2-test. Among the 36 patients participating in this study, a subgroup of 9 patients developed liver stiffness >6.3 kPa after 4-5 years with an increase of ΔTE >0.38 kPa/a (the group with increasing liver stiffness was labelled TEinc). APRI- and FIB-4 scores confirmed the rationale for grouping. The frequency of CFLD assessed by conventional diagnosis was significantly higher in TEinc-group compared to the control group (TEnorm). None of the adult CF patients matched criteria for TEinc-group. For the first time it was shown that the non-invasive longitudinal assessment of TE allows identification of patients with progression of CFLD in a subgroup of juvenile but not in adult CF patients. Comparing TE to conventional fibrosis-scores underlined the strength of the continuous assessment of liver stiffness for the exact diagnosis of progressive CFLD. The newly described cut-off for pathologic increase of liver stiffness, ΔTEcutoff = 0.38kPa/a, might enable to detect developing CFLD using consequent follow up TE measurements before reaching the level of stiffness indicating established CFLD. Nevertheless, the limited size of the analyzed cohort should encourage a prospective, multi-center, long term follow up study to confirm the suggested cut-off for the rise in liver stiffness.
Collapse
Affiliation(s)
- Victoria Klotter
- Department of Internal Medicine, Division of Gastroenterology, Justus-Liebig-University, Giessen, Germany
| | - Caroline Gunchick
- Department of Internal Medicine, Division of Gastroenterology, Justus-Liebig-University, Giessen, Germany
| | - Enno Siemers
- Department of Internal Medicine, Division of Gastroenterology, Justus-Liebig-University, Giessen, Germany
| | - Timo Rath
- Department of Medicine 1, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Helge Hudel
- Institute for Medical Informatics, Justus-Liebig-University, Giessen, Germany
| | - Lutz Naehrlich
- Department of Pediatrics, Division of Pulmonology, Justus-Liebig-University, Giessen, Germany
| | - Martin Roderfeld
- Department of Internal Medicine, Division of Gastroenterology, Justus-Liebig-University, Giessen, Germany
| | - Elke Roeb
- Department of Internal Medicine, Division of Gastroenterology, Justus-Liebig-University, Giessen, Germany
- * E-mail:
| |
Collapse
|
15
|
Gómez-Cardona EE, Hernández-Domínguez EE, Velarde-Salcedo AJ, Pacheco AB, Diaz-Gois A, De León-Rodríguez A, Barba de la Rosa AP. 2D-DIGE as a strategy to identify serum biomarkers in Mexican patients with Type-2 diabetes with different body mass index. Sci Rep 2017; 7:46536. [PMID: 28425473 PMCID: PMC5397846 DOI: 10.1038/srep46536] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 03/22/2017] [Indexed: 12/11/2022] Open
Abstract
Obesity and type 2 diabetes(T2D) are the most prevalent and serious metabolic diseases affecting people worldwide. However racial and ethnic disparities seems to be a risk factor for their development. Mexico has been named as one of the largest populations with the highest prevalence of diabetes and obesity. The aim of this study was to identify novel T2D-associated proteins in Mexican patients. Blood samples were collected from 62 Mexican patients with T2D and they were grouped according to their body mass index(BMI). A panel of 10 diabetes and obesity serum markers was determined using MAGPIX. A comparative proteomics study was performed using two-dimensional difference in-gel electrophoresis(2D-DIGE) followed by mass spectrometry(LC-MS/MS). We detected 113 spots differentially accumulated, in which 64 unique proteins were identified, proteins that were involved in metabolism pathways, molecular transport, and cellular signalling. Four proteins(14-3-3, ApoH, ZAG, and OTO3) showing diabetes-related variation and also changes in relation to obesity were selected for further validation by western blotting. Our results reveal new diabetes related proteins present in the Mexican population. These could provide additional insight into the understanding of diabetes development in Mexican population and may also be useful candidate biomarkers.
Collapse
Affiliation(s)
- Erik E Gómez-Cardona
- IPICyT, Instituto Potosino de Investigación Científica y Tecnológica A.C. Camino a la Presa San Jose No. 2055, Lomas 4a sección, San Luis Potosí, San Luis Potosí, 78216, Mexico
| | - Eric E Hernández-Domínguez
- IPICyT, Instituto Potosino de Investigación Científica y Tecnológica A.C. Camino a la Presa San Jose No. 2055, Lomas 4a sección, San Luis Potosí, San Luis Potosí, 78216, Mexico
| | - Aída J Velarde-Salcedo
- IPICyT, Instituto Potosino de Investigación Científica y Tecnológica A.C. Camino a la Presa San Jose No. 2055, Lomas 4a sección, San Luis Potosí, San Luis Potosí, 78216, Mexico
| | - Alberto-Barrera- Pacheco
- IPICyT, Instituto Potosino de Investigación Científica y Tecnológica A.C. Camino a la Presa San Jose No. 2055, Lomas 4a sección, San Luis Potosí, San Luis Potosí, 78216, Mexico
| | - Agustín Diaz-Gois
- Juridiscción Sanitaria No. 1, Centros de Salud San Luis Potosi, San Luis Potosi, Mexico
| | - Antonio De León-Rodríguez
- IPICyT, Instituto Potosino de Investigación Científica y Tecnológica A.C. Camino a la Presa San Jose No. 2055, Lomas 4a sección, San Luis Potosí, San Luis Potosí, 78216, Mexico.,Department of Genetics, University of Cambridge, Downing Street, Cambridge CB2 3EH, UK
| | - Ana P Barba de la Rosa
- IPICyT, Instituto Potosino de Investigación Científica y Tecnológica A.C. Camino a la Presa San Jose No. 2055, Lomas 4a sección, San Luis Potosí, San Luis Potosí, 78216, Mexico
| |
Collapse
|
16
|
Stonebraker JR, Ooi CY, Pace RG, Corvol H, Knowles MR, Durie PR, Ling SC. Features of Severe Liver Disease With Portal Hypertension in Patients With Cystic Fibrosis. Clin Gastroenterol Hepatol 2016; 14:1207-1215.e3. [PMID: 27062904 DOI: 10.1016/j.cgh.2016.03.041] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 03/11/2016] [Accepted: 03/23/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Liver disease is the third leading cause of death in patients with cystic fibrosis (CF), but features of patients with CF, severe liver disease, and portal hypertension have not been characterized fully. METHODS We performed a retrospective analysis of data from 561 patients with CF (63% male, 99% with pancreatic insufficiency), liver disease (hepatic parenchymal abnormalities consistent with cirrhosis, confirmed by imaging), and portal hypertension (esophageal varices, portosystemic collaterals, or splenomegaly), with no alternate causes of liver disease. All patients were enrolled in the Genetic Modifier Study of Severe CF Liver Disease at 76 international centers, from January 1999 through July 2013. RESULTS Male patients were diagnosed with liver disease at a younger age than female patients (10 vs 11 y; P = .01). Splenomegaly was observed in 99% of patients and varices in 71%. Levels of liver enzymes were near normal in most patients. Thrombocytopenia affected 70% of patients and was more severe in patients with varices (88 × 10(9)/L vs 145 × 10(9)/L; P < .0001). Ninety-one patients received liver transplants (16%), at a median age of 13.9 years. Compared with patients who did not receive liver transplants, patients who received liver transplants had lower platelet counts (78 × 10(9)/L vs 113 × 10(9)/L; P < .0001), higher international normalized ratios (P < .0001), and lower levels of albumin (P = .0002). The aminotransferase to platelet ratio index (APRi) and fibrosis index based on 4 factor (FIB-4) values were higher than the diagnostic thresholds for CF liver disease in 96% and in 90% of patients, respectively. Patients who received liver transplants or who had varices had higher APRi and FIB-4 values than patients who did not. CONCLUSIONS In patients with CF, severe liver disease develops early in childhood (approximately 10 years of age), and is more common in boys than in girls. Patients with varices and those who receive liver transplants have more abnormal platelet counts and APRi and FIB-4 scores.
Collapse
|
17
|
Cañas T, Maciá A, Muñoz-Codoceo RA, Fontanilla T, González-Rios P, Miralles M, Gómez-Mardones G. Hepatic and Splenic Acoustic Radiation Force Impulse Shear Wave Velocity Elastography in Children with Liver Disease Associated with Cystic Fibrosis. Biomed Res Int 2015; 2015:517369. [PMID: 26609528 DOI: 10.1155/2015/517369] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 10/15/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Liver disease associated with cystic fibrosis (CFLD) is the second cause of mortality in these patients. The diagnosis is difficult because none of the available tests are specific enough. Noninvasive elastographic techniques have been proven to be useful to diagnose hepatic fibrosis. Acoustic radiation force impulse (ARFI) imaging is an elastography imaging system. The purpose of the work was to study the utility of liver and spleen ARFI Imaging in the detection of CFLD. Method. 72 patients with cystic fibrosis (CF) were studied and received ARFI imaging in the liver and in the spleen. SWV values were compared with the values of 60 healthy controls. Results. Comparing the SWV values of CFLD with the control healthy group, values in the right lobe were higher in patients with CFLD. We found a SWV RHL cut-off value to detect CFLD of 1.27 m/s with a sensitivity of 56.5% and a specificity of 90.5%. CF patients were found to have higher SWC spleen values than the control group. Conclusions. ARFI shear wave elastography in the right hepatic lobe is a noninvasive technique useful to detect CFLD in our sample of patients. Splenic SWV values are higher in CF patients, without any clinical consequence.
Collapse
|
18
|
Addy C, Downey DG, Elborn JS. Improvements in symptomatic treatment strategies for cystic fibrosis: delivering CF care in the 21st century. Expert Opin Orphan Drugs 2015. [DOI: 10.1517/21678707.2016.1107473] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
19
|
Munck A, Languepin J, Debray D, Lamireau T, Abely M, Huet F, Maudinas R, Michaud L, Mas E. Management of pancreatic, gastrointestinal and liver complications in adult cystic fibrosis. Rev Mal Respir 2015; 32:566-85. [DOI: 10.1016/j.rmr.2014.12.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Accepted: 12/09/2014] [Indexed: 01/27/2023]
|
20
|
Rath T, Zwaschka L, Hage L, Kügler M, Menendez K, Naehrlich L, Schulz R, Roderfeld M, Roeb E. Identification of neutrophil activation markers as novel surrogate markers of CF lung disease. PLoS One 2014; 9:e115847. [PMID: 25545245 PMCID: PMC4278831 DOI: 10.1371/journal.pone.0115847] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [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: 08/11/2014] [Accepted: 11/27/2014] [Indexed: 11/26/2022] Open
Abstract
Background and aims Cystic Fibrosis (CF) lung disease is characterized by progressively declining lung function and represents a major factor contributing to the high morbidity and mortality associated with CF. However, apart from spirometry, respiratory disease surrogate markers reliably indicating CF lung disease and the occurrence of pulmonary exacerbations (PEx) are still lacking. Within this study, we aimed to identify new experimental biomarkers for the detection of CF lung disease. Methods 54 adult and 26 pediatric CF patients were included in the study and serum concentrations of MMP-1, -2, -8, -9, -13, TIMP-1, TIMP-2, YKL-40, hyaluronic acid, procollagen III peptide were quantified by ELISA. CF lung disease was diagnosed by lung function test, PEx was defined based on a clinical scoring established by Rosenfeld in 2001. Results Adults and children with moderate to severe CF lung disease exhibited significantly increased serum expression of MMP-8, MMP-9, YKL-40 and TIMP-1. Further, MMP-8, MMP-9 and YKL-40 were significantly increased in adult CF patients suffering from PEx compared to those without clinical signs of respiratory exacerbation. MMP-8, MMP-9, YKL-40, and TIMP-1 serum levels were unaffected by the presence or absence of CF liver disease or pancreatic insufficiency. Conclusions MMP-8, MMP-9, and YKL-40 might serve as novel non-invasive biomarkers of CF lung disease and PEx.
Collapse
Affiliation(s)
- Timo Rath
- Justus-Liebig-University Giessen, Department of Gastroenterology, Giessen, Germany
- Friedrich Alexander University Erlangen, Department of Medicine 1, Erlangen, Germany
| | - Lisa Zwaschka
- Justus-Liebig-University Giessen, Department of Gastroenterology, Giessen, Germany
| | - Lisa Hage
- Justus-Liebig-University Giessen, Department of Gastroenterology, Giessen, Germany
| | - Marion Kügler
- Justus-Liebig-University Giessen, Department of Gastroenterology, Giessen, Germany
| | - Katrin Menendez
- Justus-Liebig-University Giessen, Department of Gastroenterology, Giessen, Germany
| | - Lutz Naehrlich
- Justus-Liebig-University Giessen, Department of Pediatrics, Division of Pulmonology, Giessen, Germany
| | - Richard Schulz
- Justus-Liebig-University Giessen, Department of Pulmonology, Giessen, Germany
| | - Martin Roderfeld
- Justus-Liebig-University Giessen, Department of Gastroenterology, Giessen, Germany
| | - Elke Roeb
- Justus-Liebig-University Giessen, Department of Gastroenterology, Giessen, Germany
- * E-mail:
| |
Collapse
|
21
|
Gonçalves LDR, Campanhon IB, Domingues RR, Paes Leme AF, Soares da Silva MR. Comparative salivary proteome of hepatitis B- and C-infected patients. PLoS One 2014; 9:e113683. [PMID: 25423034 PMCID: PMC4244100 DOI: 10.1371/journal.pone.0113683] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [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: 08/08/2014] [Accepted: 10/29/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B and C virus (HBV and HCV) infections are an important cause of cirrhosis and hepatocellular carcinoma. The natural history has a prominent latent phase, and infected patients may remain undiagnosed; this situation may lead to the continuing spread of these infections in the community. Compelling reasons exist for using saliva as a diagnostic fluid because it meets the demands of being an inexpensive, noninvasive and easy-to-use diagnostic method. Indeed, comparative analysis of the salivary proteome using mass spectrometry is a promising new strategy for identifying biomarkers. Our goal is to apply an Orbitrap-based quantitative approach to explore the salivary proteome profile in HBV- and HCV-infected patients. In the present study, whole saliva was obtained from 20 healthy, (control) 20 HBV-infected and 20 HCV-infected subjects. Two distinct pools containing saliva from 10 subjects of each group were obtained. The samples were ultracentrifuged and fractionated, and all fractions were hydrolyzed (trypsin) and injected into an LTQ-VELOS ORBITRAP. The identification and analyses of peptides were performed using Proteome Discoverer1.3 and ScaffoldQ + v.3.3.1. From a total of 362 distinct proteins identified, 344 proteins were identified in the HBV, 326 in the HCV and 303 in the control groups. Some blood proteins, such as flavin reductase (which converts biliverdin to bilirubin), were detected only in the HCV group. The data showed a reduced presence of complement C3, ceruloplasmin, alpha(1)-acid glycoprotein and alpha(2)-acid glycoprotein in the hepatitis-infected patients. Peptides of serotransferrin and haptoglobin were less detected in the HCV group. This study provides an integrated perspective of the salivary proteome, which should be further explored in future studies targeting specific disease markers for HBV and HCV infection.
Collapse
Affiliation(s)
- Lorena Da Rós Gonçalves
- Department of Biochemistry, Chemistry Institute, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Isabele Batista Campanhon
- Department of Biochemistry, Chemistry Institute, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | | | | |
Collapse
|
22
|
Staufer K, Halilbasic E, Trauner M, Kazemi-Shirazi L. Cystic fibrosis related liver disease--another black box in hepatology. Int J Mol Sci 2014; 15:13529-49. [PMID: 25093717 PMCID: PMC4159809 DOI: 10.3390/ijms150813529] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Revised: 07/10/2014] [Accepted: 07/16/2014] [Indexed: 02/07/2023] Open
Abstract
Due to improved medical care, life expectancy in patients with cystic fibrosis (CF) has veritably improved over the last decades. Importantly, cystic fibrosis related liver disease (CFLD) has become one of the leading causes of morbidity and mortality in CF patients. However, CFLD might be largely underdiagnosed and diagnostic criteria need to be refined. The underlying pathomechanisms are largely unknown, and treatment strategies with proven efficacy are lacking. This review focuses on current invasive and non-invasive diagnostic standards, the current knowledge on the pathophysiology of CFLD, treatment strategies, and possible future developments.
Collapse
Affiliation(s)
- Katharina Staufer
- Division of Transplantation, Department of Surgery, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
| | - Emina Halilbasic
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
| | - Lili Kazemi-Shirazi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
| |
Collapse
|
23
|
Han X. Implicit feature selection for omics data phenotype discrimination. Appl Soft Comput 2014; 20:70-82. [DOI: 10.1016/j.asoc.2013.10.027] [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: 11/17/2022]
|
24
|
Abstract
PURPOSE OF REVIEW The article reviews advances in gastrointestinal aspects of cystic fibrosis (CF) published in the literature over the past year, and highlights new and interesting research. RECENT FINDINGS Animal models can be used to understand the pathophysiology of gastrointestinal complications in CF. The CF mouse is useful for studying distal intestinal obstruction, dysmotility and dysbiosis, and the CF pig model has helped us better understand meconium ileus and pancreatic and hepatobiliary secretory problems. Studies in humans help elucidate the evolution of pancreatic insufficiency, how reflux may lead to lung disease, problems with intestinal dysmotility, mechanisms leading to pancreatitis and the increased prevalence of gastrointestinal cancer. Biomarkers are shedding light on CF-related liver disease. Rectal biopsies can help in diagnosis and in studying new drugs for CF. SUMMARY Gastrointestinal complications of CF are likely to be seen with increasing frequency as patients with CF lead longer lives. CF animal models and modern research techniques are providing new insights into extrapulmonary complications. CF clinicians should be familiar with diagnosis and management of common gastrointestinal complications and should build bridges with specialists so that referrals can be made when needed.
Collapse
|
25
|
Meurer SK, Alsamman M, Scholten D, Weiskirchen R. Endoglin in liver fibrogenesis: Bridging basic science and clinical practice. World J Biol Chem 2014; 5:180-203. [PMID: 24921008 PMCID: PMC4050112 DOI: 10.4331/wjbc.v5.i2.180] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 12/29/2013] [Accepted: 01/17/2014] [Indexed: 02/05/2023] Open
Abstract
Endoglin, also known as cluster of differentiation CD105, was originally identified 25 years ago as a novel marker of endothelial cells. Later it was shown that endoglin is also expressed in pro-fibrogenic cells including mesangial cells, cardiac and scleroderma fibroblasts, and hepatic stellate cells. It is an integral membrane-bound disulfide-linked 180 kDa homodimeric receptor that acts as a transforming growth factor-β (TGF-β) auxiliary co-receptor. In humans, several hundreds of mutations of the endoglin gene are known that give rise to an autosomal dominant bleeding disorder that is characterized by localized angiodysplasia and arteriovenous malformation. This disease is termed hereditary hemorrhagic telangiectasia type I and induces various vascular lesions, mainly on the face, lips, hands and gastrointestinal mucosa. Two variants of endoglin (i.e., S- and L-endoglin) are formed by alternative splicing that distinguishes from each other in the length of their cytoplasmic tails. Moreover, a soluble form of endoglin, i.e., sol-Eng, is shedded by the matrix metalloprotease-14 that cleaves within the extracellular juxtamembrane region. Endoglin interacts with the TGF-β signaling receptors and influences Smad-dependent and -independent effects. Recent work has demonstrated that endoglin is a crucial mediator during liver fibrogenesis that critically controls the activity of the different Smad branches. In the present review, we summarize the present knowledge of endoglin expression and function, its involvement in fibrogenic Smad signaling, current models to investigate endoglin function, and the diagnostic value of endoglin in liver disease.
Collapse
|
26
|
Abstract
BACKGROUND As a promising way to transform medicine, mass spectrometry based proteomics technologies have seen a great progress in identifying disease biomarkers for clinical diagnosis and prognosis. However, there is a lack of effective feature selection methods that are able to capture essential data behaviors to achieve clinical level disease diagnosis. Moreover, it faces a challenge from data reproducibility, which means that no two independent studies have been found to produce same proteomic patterns. Such reproducibility issue causes the identified biomarker patterns to lose repeatability and prevents it from real clinical usage. METHODS In this work, we propose a novel machine-learning algorithm: derivative component analysis (DCA) for high-dimensional mass spectral proteomic profiles. As an implicit feature selection algorithm, derivative component analysis examines input proteomics data in a multi-resolution approach by seeking its derivatives to capture latent data characteristics and conduct de-noising. We further demonstrate DCA's advantages in disease diagnosis by viewing input proteomics data as a profile biomarker via integrating it with support vector machines to tackle the reproducibility issue, besides comparing it with state-of-the-art peers. RESULTS Our results show that high-dimensional proteomics data are actually linearly separable under proposed derivative component analysis (DCA). As a novel multi-resolution feature selection algorithm, DCA not only overcomes the weakness of the traditional methods in subtle data behavior discovery, but also suggests an effective resolution to overcoming proteomics data's reproducibility problem and provides new techniques and insights in translational bioinformatics and machine learning. The DCA-based profile biomarker diagnosis makes clinical level diagnostic performances reproducible across different proteomic data, which is more robust and systematic than the existing biomarker discovery based diagnosis. CONCLUSIONS Our findings demonstrate the feasibility and power of the proposed DCA-based profile biomarker diagnosis in achieving high sensitivity and conquering the data reproducibility issue in serum proteomics. Furthermore, our proposed derivative component analysis suggests the subtle data characteristics gleaning and de-noising are essential in separating true signals from red herrings for high-dimensional proteomic profiles, which can be more important than the conventional feature selection or dimension reduction. In particular, our profile biomarker diagnosis can be generalized to other omics data for derivative component analysis (DCA)'s nature of generic data analysis.
Collapse
|
27
|
Parisi GF, Di Dio G, Franzonello C, Gennaro A, Rotolo N, Lionetti E, Leonardi S. Liver disease in cystic fibrosis: an update. Hepat Mon 2013; 13:e11215. [PMID: 24171010 PMCID: PMC3810678 DOI: 10.5812/hepatmon.11215] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Revised: 06/16/2013] [Accepted: 08/05/2013] [Indexed: 12/11/2022]
Abstract
CONTEXT Cystic fibrosis (CF) is the most widespread autosomal recessive genetic disorder that limits life expectation amongst the Caucasian population. As the median survival has increased related to early multidisciplinary intervention, other manifestations of CF have emerged especially for the broad spectrum of hepatobiliary involvement. The present study reviews the existing literature on liver disease in cystic fibrosis and describes the key issues for an adequate clinical evaluation and management of patients, with a focus on the pathogenetic, clinical and diagnostic-therapeutic aspects of liver disease in CF. EVIDENCE ACQUISITION A literature search of electronic databases was undertaken for relevant studies published from 1990 about liver disease in cystic fibrosis. The databases searched were: EMBASE, PubMed and Cochrane Library. RESULTS CF is due to mutations in the gene on chromosome 7 that encodes an amino acidic polypeptide named CFTR (cystic fibrosis transmembrane regulator). The hepatic manifestations include particular changes referring to the basic CFTR defect, iatrogenic lesions or consequences of the multisystem disease. Even though hepatobiliary disease is the most common non-pulmonary cause of mortality in CF (the third after pulmonary disease and transplant complications), only about the 33%of CF patients presents clinically significant hepatobiliary disease. CONCLUSIONS Liver disease will have a growing impact on survival and quality of life of cystic fibrosis patients because a longer life expectancy and for this it is important its early recognition and a correct clinical management aimed at delaying the onset of complications. This review could represent an opportunity to encourage researchers to better investigate genotype-phenotype correlation associated with the development of cystic fibrosis liver disease, especially for non-CFTR genetic polymorphisms, and detect predisposed individuals. Therapeutic trials are needed to find strategies of fibrosis prevention and to avoid its progression prior to development its related complications.
Collapse
Affiliation(s)
- Giuseppe Fabio Parisi
- Department of Medical and Pediatric Science, Bronchopneumology and Cystic Fibrosis Unit, University of Catania, Catania, Italy
| | - Giovanna Di Dio
- Department of Medical and Pediatric Science, Bronchopneumology and Cystic Fibrosis Unit, University of Catania, Catania, Italy
| | - Chiara Franzonello
- Department of Medical and Pediatric Science, Bronchopneumology and Cystic Fibrosis Unit, University of Catania, Catania, Italy
| | - Alessia Gennaro
- Department of Medical and Pediatric Science, Bronchopneumology and Cystic Fibrosis Unit, University of Catania, Catania, Italy
| | - Novella Rotolo
- Department of Medical and Pediatric Science, Bronchopneumology and Cystic Fibrosis Unit, University of Catania, Catania, Italy
| | - Elena Lionetti
- Department of Medical and Pediatric Science, Bronchopneumology and Cystic Fibrosis Unit, University of Catania, Catania, Italy
| | - Salvatore Leonardi
- Department of Medical and Pediatric Science, Bronchopneumology and Cystic Fibrosis Unit, University of Catania, Catania, Italy
| |
Collapse
|