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Diagnostic Value of Serum Chitinase-3-Like Protein 1 for Liver Fibrosis: A Meta-analysis. BIOMED RESEARCH INTERNATIONAL 2022; 2022:3227957. [PMID: 35360517 PMCID: PMC8961437 DOI: 10.1155/2022/3227957] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 12/08/2021] [Accepted: 01/03/2022] [Indexed: 02/07/2023]
Abstract
Background Serum chitinase-3-like protein 1 (CHI3L1) is a promising marker for diagnosing liver fibrosis. This meta-analysis was carried out to assess the diagnostic performance of serum CHI3L1 for the estimation of liver fibrosis. Methods Systematic searches were performed on PubMed, Embase, Web of Science, Scopus, the Cochrane Library, Google Scholar, Sinomed, the China National Knowledge Infrastructure (CNKI), the Chinese Medical Journal Database, and the Wanfang databases for available studies. The primary studies were screened strictly according to inclusion and exclusion criteria, and sensitivity, specificity, and other measures of accuracy of serum CHI3L1 for evaluating liver fibrosis were pooled with 95% confidence intervals. I2 was calculated to assess heterogeneity, and sources of heterogeneity were explored by subgroup analysis. Deeks' test was used to assess for publication bias, and likelihood ratio was used to determine posttest probability. Results Our research integrated 11 articles, accounting for 1897 patients older than 18 years old. The pooled sensitivity and specificity for significant fibrosis, advanced fibrosis, and cirrhosis were 0.79 and 0.82 with an area under the receiver operating characteristic curve (AUC) of 0.85, 0.81 and 0.83 with an AUC of 0.91, and 0.72 and 0.74 with an AUC of 0.85, respectively. Random-effects models were used to assess for significant heterogeneity, and subgroup analysis showed that age and aetiology of included patients were likely sources of heterogeneity. No potential publication bias was found for serum CHI3L1 in the diagnosis of significant fibrosis, advanced fibrosis, or cirrhosis, and posttest probability was moderate. Conclusion Measurement of serum CHI3L1 is a feasible diagnostic tool for liver fibrosis.
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Comparison between galectin-3 and YKL-40 levels for the assessment of liver fibrosis in cirrhotic patients. Arab J Gastroenterol 2021; 22:187-192. [PMID: 34088622 DOI: 10.1016/j.ajg.2021.03.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 02/22/2021] [Accepted: 03/29/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND STUDY AIMS The circulatory levels of Galectin-3 and YKL-40 are considered as candidate biomarkers for the noninvasive assessment of liver fibrosis. This study aimed to evaluate the plasma protein profiles of Galectin-3 and YKL-40 in patients with cirrhosis (with and without hepatocellular carcinoma [HCC]) who underwent deceased-donor liver transplantation (LT), before and after surgery. PATIENTS AND METHODS The plasma levels of Galectin-3 and YKL-40 were assessed in 46 subjects, including 24 liver graft recipients (before, 1 day after, and 1 month after LT) and 22 healthy controls using enzyme-linked immunosorbent assays. RESULTS The levels of Galectin-3 and YKL-40 in the LT recipients before the transplant were significantly higher than those in the healthy controls (p < 0.001 and p < 0.01, respectively). YKL-40 levels returned to normal within 1 day after LT, whereas those of Galectin-3 decreased 1 day after LT and returned to normal levels after 1 month. The levels of both proteins did not differ between patients with and without HCC. Unlike YKL-40, the pre-transplant levels of Galectin-3 were directly correlated to that of aspartate aminotransferase (AST; r = 0.473, p = 0.01), alanine aminotransferase (r = 0.395, p = 0.04), total bilirubin (r = 0.545, p = 0.003), and lactate dehydrogenase (r = 0.452, p = 0.02) and to the AST to platelet ratio index (APRI; r = 0.411, p = 0.03) and Child-Pugh score (r = 0.601, p < 0.001). Galectin-3 levels increased significantly according to the severity of cirrhosis (25.9 ± 2.7; 57.4 ± 29.6; and 81 ± 27 ng/mL in Class A, B, and C cirrhosis, respectively), whereas those of YKL-40 tended to be higher in the Class C patients compared to the Class A patients (8.9 ± 2.6 vs. 7.4 ± 0.8 ng/mL). CONCLUSION Circulating levels of Galectin-3 could be an indicator of liver damage and inflammation that are correlated with fibrosis.
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Geng B, Pan J, Zhao T, Ji J, Zhang C, Che Y, Yang J, Shi H, Li J, Zhou H, Mu X, Xu C, Wang C, Xu Y, Liu Z, Wen H, You Q. Chitinase 3-like 1-CD44 interaction promotes metastasis and epithelial-to-mesenchymal transition through β-catenin/Erk/Akt signaling in gastric cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:208. [PMID: 30165890 PMCID: PMC6117920 DOI: 10.1186/s13046-018-0876-2] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 08/13/2018] [Indexed: 01/14/2023]
Abstract
Background Enzymatically inactive chitinase-like protein CHI3L1 drives inflammatory response and promotes tumor progression. However, its role in gastric cancer (GC) tumorigenesis and metastasis has not yet been fully elucidated. We determined the significance of CHI3L1 expression in patients with GC. We also explored an as-yet unknown receptor of CHI3L1 and investigated the involved signaling in GC metastasis. Methods CHI3L1 expression was evaluated by immunoblotting, tissue microarray-based immunohistochemistry analysis (n = 100), and enzyme linked immunosorbent assay (ELISA) (n = 150). The interactions between CD44 and CHI3L1 or Interleukin-13 receptor alpha 2 (IL-13Rα2) were analyzed by co-immunoprecipitation, immunofluorescence co-localization assay, ELISA, and bio-layer interferometry. The roles of CHI3L1/CD44 axis in GC metastasis were investigated in GC cell lines and experimental animal model by gain and loss of function. Results CHI3L1 upregulation occurred during GC development, and positively correlated with GC invasion depth, lymph node status, and tumor staging. Mechanically, CHI3L1 binding to CD44 activated Erk and Akt, along with β-catenin signaling by phosphorylating β-catenin at Ser552 and Ser675. CD44 also interacted with IL-13Rα2 to form a complex. Notably, CD44v3 peptide and protein, but not CD44v6 peptide or CD44s protein, bound to both CHI3L1 and IL-13Rα2. Our in vivo and in vitro data further demonstrated that CHI3L1 promoted GC cell proliferation, migration, and metastasis. Conclusions CHI3L1 binding to CD44v3 activates Erk, Akt, and β-catenin signaling, therefore enhances GC metastasis. CHI3L1 expression is a novel biomarker for the prognosis of GC, and these findings have thus identified CHI3L1/CD44 axis as a vital pathway and potential therapeutic target in GC. Electronic supplementary material The online version of this article (10.1186/s13046-018-0876-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Biao Geng
- Department of Biotherapy, Second Affiliated Hospital, Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210011, Jiangsu, China.,Department of Respiratory Medicine, Yijishan Hospital, Wannan Medical College, Wuhu, Anhui, China
| | - Jinshun Pan
- Department of Biotherapy, Second Affiliated Hospital, Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210011, Jiangsu, China
| | - Ting Zhao
- Department of Biotherapy, Second Affiliated Hospital, Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210011, Jiangsu, China
| | - Jie Ji
- First Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Chen Zhang
- Department of Biotherapy, Second Affiliated Hospital, Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210011, Jiangsu, China
| | - Ying Che
- Medical Center for Digestive Diseases, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jing Yang
- Department of Biotherapy, Second Affiliated Hospital, Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210011, Jiangsu, China
| | - Hui Shi
- Department of Thoracic Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Juan Li
- Cancer Medical Center, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hong Zhou
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xianmin Mu
- Department of Biotherapy, Second Affiliated Hospital, Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210011, Jiangsu, China
| | - Che Xu
- Department of Biotherapy, Second Affiliated Hospital, Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210011, Jiangsu, China
| | - Chao Wang
- Department of Surgery, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yue Xu
- Department of Biotherapy, Second Affiliated Hospital, Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210011, Jiangsu, China
| | - Zheng Liu
- Medical Center for Digestive Diseases, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hao Wen
- Department of Surgery, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qiang You
- Department of Biotherapy, Second Affiliated Hospital, Nanjing Medical University, 121 Jiangjiayuan Road, Nanjing, 210011, Jiangsu, China. .,Medical Center for Digestive Diseases, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China. .,Cancer Medical Center, Second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China. .,Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China. .,Key Laboratory for Aging & Disease, Nanjing Medical University, Nanjing, Jiangsu, China.
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Tatar B, Kose S, Pala E, Tatar E. Inflammatory Biomarkers and Liver Histopathology in Non-Uremic and Uremic Chronic Hepatitis C Patients. ACTA MEDICA (HRADEC KRÁLOVÉ) 2018; 60:71-75. [PMID: 28976873 DOI: 10.14712/18059694.2017.96] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND The aim of this study is to investigate the association between hepatic activity index (HAI) and fibrosis score (FS) with inflammation biomarkers in non-uremic and uremic hepatitis C positive patients. METHODS Fifty chronic hepatitis C (cHepC) positive patients, having a liver biopsy were included in this study. Liver biopsies were scored according to modified ISHAC scoring system. 25 healthy controls of similar age and gender were also enrolled as control group. Serum YKL-40, neutrophil/lymphocyte ratio (NLR), thrombocyte/lymphocyte ratio (PLR), CRP and Immunoglobulin (IgG, A and M) levels were used to determine inflammation. AST to Platelet Ratio Index (APRI) score was also evaluated. According to biopsy findings patients were divided into 2 groups: low (0-2) and severe (3-6) FS. RESULTS Patients with cHepC had increased inflammation compared to the healthy controls. End-stage renal disease (ESRD) patients had higher levels of inflammation markers (NLR, IgG, CRP and YKL-40) and lower HCV RNA levels, HAI and FS compared to non-uremic patients. When patients were grouped into 2 according to FS as mild and severe, IgG (p < 0.001), YKL-40 (p = 0.02) levels and APRI score (p = 0.002) were significantly higher compared to mild FS (p = 0.002). YKL-40 levels (t value: 3.48; p = 0.001) and APRI score (t value: 4.57, p < 0.001) were found as independent associated with FS in non-uremic patients. However, in adjusted models, only APRI score (t value: 3.98, p = 0.002) was an independent associated with FS in ESRD patients. CONCLUSION In non-uremic cHepC patients, YKL-40 levels and APRI score may be valuable markers of FS. In ESRD patients, there is not sufficient data for prediction of HAI and FS. In these patients, APRI score may provide better information.
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Affiliation(s)
- Bengu Tatar
- University of Health Science, Izmir Tepecik Education and Research Hospital, Clinic of Infectious Diseases and Clinical Microbiology, Izmir, Turkey.
| | - Sukran Kose
- University of Health Science, Izmir Tepecik Education and Research Hospital, Clinic of Infectious Diseases and Clinical Microbiology, Izmir, Turkey
| | - Emel Pala
- University of Health Science, Izmir Tepecik Education and Research Hospital, Pathology, Izmir, Turkey
| | - Erhan Tatar
- University of Health Science, Izmir Bozyaka Education and Research Hospital, Department of Nephrology, Izmir, Turkey
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Offor O, Utay N, Reynoso D, Somasunderam A, Currier J, Lake J. Adiponectin and the steatosis marker Chi3L1 decrease following switch to raltegravir compared to continued PI/NNRTI-based antiretroviral therapy. PLoS One 2018; 13:e0196395. [PMID: 29746485 PMCID: PMC5944924 DOI: 10.1371/journal.pone.0196395] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 04/12/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND People with HIV are at for metabolic syndrome (MetS) and fatty liver disease, but the role of Antiretroviral therapy (ART) is poorly understood. MetS and fatty liver disease been associated with changes in adiponectin, soluble ST2 (sST2), chitinase 3-like 1 (Chi3L1), hyaluronic acid (HA), tissue inhibitor of metalloproteinase-1 (TIMP-1), lysyl oxidase-like-2 (LOXL2) and transforming growth factor β (TGF-β) concentrations in HIV-uninfected populations. Protease (PI) and non-nucleoside reverse transcriptase inhibitors (NNRTI) may contribute to these comorbidities, but the effects of switching from PI- or NNRTI to raltegravir (RAL) on these biomarkers is unknown. METHODS Cryopreserved plasma was obtained from a completed, prospective trial of HIV-infected women with central adiposity on NNRTI- or PI-based ART during which they were randomized to remain on their current ART or switch to a RAL based regimen. Biomarker concentrations were quantified using ELISA and Multiplex assays at baseline and 24 weeks after randomization. Wilcoxon-signed rank test evaluated within-group changes, Spearman and linear regression models evaluated correlations between biomarkers and clinical covariates. RESULTS Participants had a median age of 43 years, CD4+ T lymphocyte count 558 cells/mm3 and BMI 32 kg/m2; 35% met criteria for MetS. At baseline, higher adiponectin levels correlated with higher Chi3L1 levels (r = 0.42, p = 0.02), as did declines after 24 weeks (r = 0.40, p = 0.03). Changes in sST2 correlated with changes in Chi3L1 (r = 0.43, p = 0.02) and adiponectin (r = 0.40, p = 0.03). Adiponectin and Chi3L1 levels decreased significantly in women switched to RAL vs continue PI/NNRTI. CONCLUSION In women with HIV and central obesity, the hepatic steatosis/fibrosis marker Chi3L1 and adiponectin decrease in conjunction with sST2 decreases following switch to RAL. Whether switching from NNRTI/PI-based regimens to RAL can improve hepatic steatosis and dysmetabolism requires further study. TRIAL REGISTRATION Clinicaltrials.gov NCT00656175.
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Affiliation(s)
- Obiageli Offor
- Department of Epidemiology, University of Texas Health Science Center Houston, Texas, United States of America
| | - Netanya Utay
- Department of Internal Medicine, University of Texas Health Science Center Houston, Texas, United States of America
| | - David Reynoso
- Department of Infectious Disease, University of Texas Medical Branch Galveston, Texas, United States of America
| | - Anoma Somasunderam
- Department of Internal Medicine, University of Texas Health Science Center Houston, Texas, United States of America
| | - Judith Currier
- Department of Infectious Disease, University of California Los Angeles, California, United States of America
| | - Jordan Lake
- Department of Infectious Disease, University of Texas Health Science Center Houston, Texas, United States of America
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Evaluation of YKL-40 Serum Level in Patients with Type 1 Diabetes and Its Correlation with Their Metabolic and Renal Conditions. Nephrourol Mon 2017. [DOI: 10.5812/numonthly.12431] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Neuman MG, Cohen LB, Nanau RM. Hyaluronic acid as a non-invasive biomarker of liver fibrosis. Clin Biochem 2015; 49:302-15. [PMID: 26188920 DOI: 10.1016/j.clinbiochem.2015.07.019] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 07/07/2015] [Accepted: 07/14/2015] [Indexed: 12/14/2022]
Abstract
UNLABELLED Chronic liver diseases may cause inflammation and progressive scarring, over time leading to irreversible hepatic damage (cirrhosis). As a result, the need to assess and closely monitor individuals for risk factors of components of matrix deposition and degradation, as well as the severity of the fibrosis using biomarkers, has been increasingly recognized. AIM Our aim is to review the use of biomarker for diagnosing and defining the severity of liver fibrosis. METHODS A systematic literature review was done using the terms "hyaluronic acid" and "liver fibrosis" as well as the name of each biomarker or algorithm known to be employed. PubMed and Google Scholar were searched, and English language articles indexed between January 2010 and October 2014 in which HA was used as a marker of liver fibrosis were retrieved, regardless of the underlying liver disease. Each author read the publications separately and the results were analyzed and discussed. RESULTS Biomarkers offer a potential prognostic or diagnostic indicator for disease manifestation, progression, or both. Serum biomarkers, including HA, have been used for many years. Emerging biomarkers such as metalloproteinases have been proposed as tools that provide valuable complementary information to that obtained from traditional biomarkers. Moreover, markers of extracellular matrix degradation provide powerful predictions of risk. In order for biomarkers to be clinically useful in accurately diagnosing and treating disorders, age-specific reference intervals that account for differences in gender and ethnic origin are a necessity. CONCLUSIONS This review attempts to provide a comprehensive analysis of the emerging risk biomarkers of liver fibrosis and to describe the clinical significance and analytical considerations of each biomarker pointing out sentinel features of disease progression.
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Affiliation(s)
- Manuela G Neuman
- Department of Pharmacology & Toxicology, University of Toronto, CEO In Vitro Drug Safety & BioTechnology, Banting Institute, 100 College Street, Lab 217, Toronto, Ontario M5G 0A3, Canada
| | - Lawrence B Cohen
- Department of Pharmacology & Toxicology, University of Toronto, CEO In Vitro Drug Safety & BioTechnology, Banting Institute, 100 College Street, Lab 217, Toronto, Ontario M5G 0A3, Canada; Sunnybrook HSC, Department of Medicine, University of Toronto, Toronto, Canada
| | - Radu M Nanau
- Department of Pharmacology & Toxicology, University of Toronto, CEO In Vitro Drug Safety & BioTechnology, Banting Institute, 100 College Street, Lab 217, Toronto, Ontario M5G 0A3, Canada
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Increased expression of chitinase 3-like 1 is a prognosis marker for non-small cell lung cancer correlated with tumor angiogenesis. Tumour Biol 2014; 36:901-7. [DOI: 10.1007/s13277-014-2690-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Accepted: 09/29/2014] [Indexed: 11/26/2022] Open
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Increased expression of Chitinase 3-like 1 and microvessel density predicts metastasis and poor prognosis in clear cell renal cell carcinoma. Tumour Biol 2014; 35:12131-7. [PMID: 25142236 DOI: 10.1007/s13277-014-2518-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 08/15/2014] [Indexed: 10/24/2022] Open
Abstract
Increasing evidence demonstrated that Chitinase 3-like 1 (hereafter termed CHI3L1 or YKL-40) was highly expressed and tightly associated with human tumor development and progression. However, its precise role in clear cell renal cell carcinoma (hereafter termed RCC) remains to be delineated. In the present study, we investigated the relationship between CHI3L1 expression and microvessel density (MVD), a reflection of angiogenesis, with metastasis and prognosis in patients with clear cell renal cell carcinoma (RCC). Formalin-fixed, paraffin-embedded tissue sections of clear cell RCC from 73 patients who had undergone radical nephrectomy were stained immunohistochemically with specific antibodies against CHI3L1 and CD34. CHI3L1 immunostaining was semi-quantitatively estimated based on the proportion (percentage of positive cells) and intensity. MVD was determined with CD34-stained slides. The expression pattern of CHI3L1 and MVD was compared with the clinicopathological variables. Twenty patients had either synchronous or metachronous metastases and 12 died during the follow-up. CHI3L1 intensity was significantly correlated with tumor size (P = 0.005), TNM stage (P = 0.027), M stage (P = 0.011), grade (P = 0.014), and metastasis (synchronous or metachronous; P < 0.001). The CHI3L1 proportion (P = 0.038) and MVD (P = 0.012) were significantly correlated with metastasis. MVD was correlated with CHI3L1 intensity (r = 0.376, P = 0.001) and CHI3L1 proportion (r = 0.364, P = 0.002). There was no difference in the expression of CHI3L1 and MVD between primary and metastatic sites. The survival of patients with higher CHI3L1 intensity was significantly worse than that of patients with lower CHI3L1 intensity. Multivariate analyses indicated that only M stage was an independent prognostic factor for cancer-specific survival and CHI3L1 expression was not an independent factor. Taken altogether, increased expression of CHI3L1 and MVD is associated with metastasis and a worse prognosis in clear cell RCC. CHI3L1 expression is correlated with MVD. The results suggest that CHI3L1 may be important in the progression and angiogenesis of clear cell RCC and CHI3L1 might be a novel strategy for therapy of the patients with RCC.
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The significance of YKL-40 protein in liver fibrosis. Inflamm Res 2014; 63:249-54. [DOI: 10.1007/s00011-013-0698-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Revised: 11/30/2013] [Accepted: 12/04/2013] [Indexed: 12/15/2022] Open
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Rath T, Roderfeld M, Güler C, Wenzel C, Graf J, Beitinger F, Roeb E, Zachoval R. YKL-40 and transient elastography, a powerful team to assess hepatic fibrosis. Scand J Gastroenterol 2011; 46:1369-80. [PMID: 21905976 DOI: 10.3109/00365521.2011.613949] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Transient elastography (TE) is a non-invasive and accurate method for the diagnosis of severe hepatic fibrosis and cirrhosis (F = 3 and F = 4). However, the assessment of significant fibrosis (F = 2) by TE is impaired due to a high variation in the diagnostic accuracy. Within this study, we aim to compare the diagnostic value of TE and experimental biomarkers of liver fibrosis. MATERIAL AND METHODS A total of 55 patients with chronic liver disease of different etiologies were included in the study. Among them, patients with HCV infection represented the largest cohort (n = 25). Liver fibrosis was evaluated according to the Desmet/Scheuer score. All patients received TE. Serum concentrations of YKL-40, hyaluronic acid (HA), Laminin, C-terminal procollagen I peptide, MMP-9, TIMP-1, TIMP-2 and MMP-9/TIMP-1 complex were determined by ELISA. RESULTS In the total patient population, areas under the receiver operator characteristic curve (AUROC) for TE were 0.798 (F ≥ 2), 0.880 (F ≥ 3) and 1 (F = 4). Among the serum markers, highest diagnostic accuracies were calculated for YKL-40 for F ≥ 2 (0.792) and F ≥ 3 (0.914) and for YKL-40 and HA for F = 4 (both 0.936). In the subgroup of HCV patients, the following AUROCs for TE were calculated: 0.802 (F ≥ 2), 0.798 (F ≥ 3) and 0.998 (F = 4). YKL-40 exhibited the highest diagnostic accuracy of all biomarkers in the HCV population (0.880, 0.854 and 0.986, respectively). CONCLUSIONS YKL-40 is a powerful fibrosis marker with high diagnostic accuracy, in particular in HCV-associated liver disease. Its determination may confirm and improve the diagnostic accuracy of TE especially in early stages of liver fibrosis.
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Affiliation(s)
- Timo Rath
- Department of Internal Medicine, Division of Gastroenterology, Justus-Liebig-University Giessen, Giessen, Germany
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Ahmad W, Ijaz B, Gull S, Asad S, Khaliq S, Jahan S, Sarwar MT, Kausar H, Sumrin A, Shahid I, Hassan S. A brief review on molecular, genetic and imaging techniques for HCV fibrosis evaluation. Virol J 2011; 8:53. [PMID: 21299910 PMCID: PMC3041775 DOI: 10.1186/1743-422x-8-53] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2011] [Accepted: 02/08/2011] [Indexed: 02/08/2023] Open
Abstract
Background Chronic HCV is one of the major causes of morbidity and mortality in the present day world. The assessment of disease progression not only provides useful information for diagnosis and therapeutic supervision judgment but also for monitoring disease. Different invasive and non invasive methods are applied to diagnose the disease from initial to end stage (mild fibrosis to cirrhosis). Although, liver biopsy is still considered as gold standard to identify liver histological stages, an assessment of the disease development based on non-invasive clinical findings is also emerging and this may replace the need of biopsy in near future. This review gives brief insight on non-invasive methods currently available for predicting liver fibrosis in HCV with their current pros and cons to make easier for a clinician to choose better marker to assess liver fibrosis in HCV infected patients. Methods More than 200 studies regarding invasive and noninvasive markers available for HCV liver disease diagnosis were thoroughly reviewed. We examined year wise results of these markers based on their sensitivity, specificity, PPV, NPV and AUROCs. Results We found that in all non-invasive serum markers for HCV, FibroTest, Forn's Index, Fibrometer and HepaScore have high five-year predictive value but with low AUROCs (0.60~0.85) and are not comparable to liver biopsy (AUROC = 0.97). Even though from its beginning, Fibroscan is proved to be best with high AUROCs (> 0.90) in all studies, no single noninvasive marker is able to differentiate all fibrosis stages from end stage cirrhosis. Meanwhile, specific genetic markers may not only discriminate fibrotic and cirrhotic liver but also differentiate individual fibrosis stages. Conclusions There is a need of marker which accurately determines the stage based on simplest routine laboratory test. Genetic marker in combination of imaging technique may be the better non invasive diagnostic method in future.
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Affiliation(s)
- Waqar Ahmad
- Applied and Functional Genomics Laboratory, Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
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YKL-40-A Protein in the Field of Translational Medicine: A Role as a Biomarker in Cancer Patients? Cancers (Basel) 2010; 2:1453-91. [PMID: 24281168 PMCID: PMC3837317 DOI: 10.3390/cancers2031453] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2010] [Revised: 07/01/2010] [Accepted: 07/09/2010] [Indexed: 02/07/2023] Open
Abstract
YKL-40 is a 40 kDa glycoprotein produced by cancer cells, inflammatory cells and stem cells. It probably has a role in cell proliferation and differentiation, inflammation, protection against apoptosis, stimulation of angiogenesis, and regulation of extracellular tissue remodelling. Plasma levels of YKL-40 are often elevated in patients with localized or advanced cancer compared to age-matched healthy subjects. Several studies have demonstrated that high plasma YKL-40 is an independent prognostic biomarker of short survival in patients with different types of cancer. However, there is not yet sufficient data to support determination of plasma YKL-40 outside research projects as a biomarker for screening of gastrointestinal cancer and determination of treatment response and poor prognosis before or during treatment and follow-up. Plasma YKL-40 is also elevated in patients with other diseases than cancer, e.g., severe infections, cardiovascular disease, diabetes, chronic obstructive lung disease, asthma, liver fibrosis and rheumatoid arthritis. Co-morbidity should therefore always be considered in patients with cancer, since other sources than cancer cells can increase plasma YKL-40 levels. Future focused translational research projects combining basic and clinical research are needed in a joint effort to answer questions of the complex function and regulation of YKL-40 and the question if plasma YKL-40 is a clinical useful biomarker in patients with cancer.
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