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Ashok G, Ramaiah S. FN1 and cancer-associated fibroblasts markers influence immune microenvironment in clear cell renal cell carcinoma. J Gene Med 2023; 25:e3556. [PMID: 37358013 DOI: 10.1002/jgm.3556] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 05/18/2023] [Accepted: 06/08/2023] [Indexed: 06/27/2023] Open
Abstract
BACKGROUND Altered tumor microenvironment (TME) is characterized in clear cell renal cell carcinoma (ccRCC) as a result of the heterogeneity observed in the TME. Modulations in TME have shown tumor metastasis promotion; hence, identifying TME-based biomarkers can be critical for theranostics application. METHODS Here, we performed an integrated systems biology approach utilizing differential gene expression, network metrics and clinical samples cohorts to prioritize the major deregulated genes and their associated pathways specific for metastasis. RESULTS The gene expression profiling of 140 ccRCC samples resulted in 3657 differentially expressed genes, from which a network of 1867 up-regulated genes were further computed using network metrics for screening hub-genes. The specific pathways of ccRCC entailed through functional enrichment analysis of the hub-gene clusters indicated the role of the identified hub-genes in the enriched pathways, further validating the functional significance of the hub-genes. The positive correlation of TME cells, namely cancer-associated fibroblasts (CAFs) and its biomarkers (FAP and S100A4) with FN1, signified the role of hub-gene signaling for promoting metastasis in ccRCC. Thereafter, comparative expression, differential methylation, genetic alteration and overall survival analysis were analyzed to validate the screened hub-genes. CONCLUSIONS The hub-genes were validated and prioritized by correlating with expression-based parameters, including histological grades, tumor, metastatic and pathological stages (based on median transcript per million; analysis of variance [ANOVA], P ≤ 0.05) from a clinically curated ccRCC dataset to further substantiate the translational benefits of the screened hub-genes as potential diagnostic biomarkers for ccRCC.
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Affiliation(s)
- Gayathri Ashok
- Medical and Biological Computing Laboratory, School of Biosciences and Technology (SBST), Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, India
- Department of Bio-Sciences, SBST, VIT, Vellore, Tamil Nadu, India
| | - Sudha Ramaiah
- Medical and Biological Computing Laboratory, School of Biosciences and Technology (SBST), Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, India
- Department of Bio-Sciences, SBST, VIT, Vellore, Tamil Nadu, India
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Hu H, Piotrowska Z, Hare PJ, Chen H, Mulvey HE, Mayfield A, Noeen S, Kattermann K, Greenberg M, Williams A, Riley AK, Wilson JJ, Mao YQ, Huang RP, Banwait MK, Ho J, Crowther GS, Hariri LP, Heist RS, Kodack DP, Pinello L, Shaw AT, Mino-Kenudson M, Hata AN, Sequist LV, Benes CH, Niederst MJ, Engelman JA. Three subtypes of lung cancer fibroblasts define distinct therapeutic paradigms. Cancer Cell 2021; 39:1531-1547.e10. [PMID: 34624218 PMCID: PMC8578451 DOI: 10.1016/j.ccell.2021.09.003] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 04/27/2021] [Accepted: 09/03/2021] [Indexed: 12/20/2022]
Abstract
Cancer-associated fibroblasts (CAFs) are highly heterogeneous. With the lack of a comprehensive understanding of CAFs' functional distinctions, it remains unclear how cancer treatments could be personalized based on CAFs in a patient's tumor. We have established a living biobank of CAFs derived from biopsies of patients' non-small lung cancer (NSCLC) that encompasses a broad molecular spectrum of CAFs in clinical NSCLC. By functionally interrogating CAF heterogeneity using the same therapeutics received by patients, we identify three functional subtypes: (1) robustly protective of cancers and highly expressing HGF and FGF7; (2) moderately protective of cancers and highly expressing FGF7; and (3) those providing minimal protection. These functional differences among CAFs are governed by their intrinsic TGF-β signaling, which suppresses HGF and FGF7 expression. This CAF functional classification correlates with patients' clinical response to targeted therapies and also associates with the tumor immune microenvironment, therefore providing an avenue to guide personalized treatment.
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Affiliation(s)
- Haichuan Hu
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA.
| | - Zofia Piotrowska
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Patricia J Hare
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Huidong Chen
- Massachusetts General Hospital and Department of Pathology, Harvard Medical School, Boston, MA 02114, USA; Molecular Pathology Unit, Massachusetts General Hospital Research Institute, Charlestown, MA 02129, USA; Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
| | - Hillary E Mulvey
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Aislinn Mayfield
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Sundus Noeen
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Krystina Kattermann
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Max Greenberg
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - August Williams
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Amanda K Riley
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | | | - Ying-Qing Mao
- RayBiotech Inc, Norcross, GA 30092, USA; RayBiotech Inc, Guangzhou, Guangdong 510630, China
| | - Ruo-Pan Huang
- RayBiotech Inc, Norcross, GA 30092, USA; RayBiotech Inc, Guangzhou, Guangdong 510630, China; Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, China
| | - Mandeep K Banwait
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Jeffrey Ho
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Giovanna S Crowther
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Lida P Hariri
- Massachusetts General Hospital and Department of Pathology, Harvard Medical School, Boston, MA 02114, USA
| | - Rebecca S Heist
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - David P Kodack
- Novartis Institutes for BioMedical Research, Cambridge, MA 02139, USA
| | - Luca Pinello
- Massachusetts General Hospital and Department of Pathology, Harvard Medical School, Boston, MA 02114, USA; Molecular Pathology Unit, Massachusetts General Hospital Research Institute, Charlestown, MA 02129, USA; Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
| | - Alice T Shaw
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Mari Mino-Kenudson
- Massachusetts General Hospital and Department of Pathology, Harvard Medical School, Boston, MA 02114, USA
| | - Aaron N Hata
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Lecia V Sequist
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA
| | - Cyril H Benes
- Massachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA 02114, USA.
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Hesterberg AB, Rios BL, Wolf EM, Tubbs C, Wong HY, Schaffer KR, Lotan TL, Giannico GA, Gordetsky JB, Hurley PJ. A distinct repertoire of cancer-associated fibroblasts is enriched in cribriform prostate cancer. J Pathol Clin Res 2021; 7:271-286. [PMID: 33600062 PMCID: PMC8073007 DOI: 10.1002/cjp2.205] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 09/28/2020] [Revised: 12/11/2020] [Accepted: 01/13/2021] [Indexed: 12/27/2022]
Abstract
Outcomes for men with localized prostate cancer vary widely, with some men effectively managed without treatment on active surveillance, while other men rapidly progress to metastatic disease despite curative-intent therapies. One of the strongest prognostic indicators of outcome is grade groups based on the Gleason grading system. Gleason grade 4 prostate cancer with cribriform morphology is associated with adverse outcomes and can be utilized clinically to improve risk stratification. The underpinnings of disease aggressiveness associated with cribriform architecture are not fully understood. Most studies have focused on genetic and molecular alterations in cribriform tumor cells; however, less is known about the tumor microenvironment in cribriform prostate cancer. Cancer-associated fibroblasts (CAFs) are a heterogeneous population of fibroblasts in the tumor microenvironment that impact cancer aggressiveness. The overall goal of this study was to determine if cribriform prostate cancers are associated with a unique repertoire of CAFs. Radical prostatectomy whole-tissue sections were analyzed for the expression of fibroblast markers (ASPN in combination with FAP, THY1, ENG, NT5E, TNC, and PDGFRβ) in stroma adjacent to benign glands and in Gleason grade 3, Gleason grade 4 cribriform, and Gleason grade 4 noncribriform prostate cancer by RNAscope®. Halo® Software was used to quantify percent positive stromal cells and expression per positive cell. The fibroblast subtypes enriched in prostate cancer were highly heterogeneous. Both overlapping and distinct populations of low abundant fibroblast subtypes in benign prostate stroma were enriched in Gleason grade 4 prostate cancer with cribriform morphology compared to Gleason grade 4 prostate cancer with noncribriform morphology and Gleason grade 3 prostate cancer. In addition, gene expression was distinctly altered in CAF subtypes adjacent to cribriform prostate cancer. Overall, these studies suggest that cribriform prostate cancer has a unique tumor microenvironment that may distinguish it from other Gleason grade 4 morphologies and lower Gleason grades.
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Affiliation(s)
| | - Brenda L Rios
- Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
| | - Elysa M Wolf
- Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
| | - Colby Tubbs
- Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
| | - Hong Yuen Wong
- Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
| | - Kerry R Schaffer
- Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
| | - Tamara L Lotan
- Department of PathologyJohns Hopkins School of MedicineBaltimoreMDUSA
| | - Giovanna A Giannico
- Department of PathologyVanderbilt University Medical CenterNashvilleTNUSA
- Department of UrologyVanderbilt University Medical CenterNashvilleTNUSA
| | - Jennifer B Gordetsky
- Department of PathologyVanderbilt University Medical CenterNashvilleTNUSA
- Department of UrologyVanderbilt University Medical CenterNashvilleTNUSA
| | - Paula J Hurley
- Department of MedicineVanderbilt University Medical CenterNashvilleTNUSA
- Department of UrologyVanderbilt University Medical CenterNashvilleTNUSA
- Vanderbilt‐Ingram Cancer CenterVanderbilt University Medical CenterNashvilleTNUSA
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Lin CC, Korc M. Designer hydrogels: Shedding light on the physical chemistry of the pancreatic cancer microenvironment. Cancer Lett 2018; 436:22-27. [PMID: 30118843 PMCID: PMC6557435 DOI: 10.1016/j.canlet.2018.08.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 07/13/2018] [Accepted: 08/09/2018] [Indexed: 01/18/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is currently the third leading cause of cancer mortality in the United States, with a 5-year survival of ∼8%. PDAC is characterized by a dense and hypo-vascularized stroma consisting of proliferating cancer cells, cancer-associated fibroblasts, macrophages and immune cells, as well as excess matrices including collagens, fibronectin, and hyaluronic acid. In addition, PDAC has increased interstitial pressures and a hypoxic/acidic tumor microenvironment (TME) that impedes drug delivery and blocks cancer-directed immune mechanisms. In spite of increasing options in targeted therapy, PDAC has mostly remained treatment recalcitrant. Owing to its critical roles on governing PDAC progression and treatment outcome, TME and its interplay with the cancer cells are increasingly studied. In particular, three-dimensional (3D) hydrogels derived from or inspired by components in the TME are progressively developed. When properly designed, these hydrogels (e.g., Matrigel, collagen gel, hyaluronic acid-based, and semi-synthetic hydrogels) can provide pathophysiologically relevant compositions, conditions, and contexts for supporting PDAC cell fate processes. This review summarizes recent efforts in using 3D hydrogels for fundamental studies on cell-matrix or cell-cell interactions in PDAC.
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Affiliation(s)
- Chien-Chi Lin
- Department of Biomedical Engineering, Purdue School of Engineering & Technology, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202, USA; Indiana University Melvin and Bren Simon Cancer Center and the Pancreatic Cancer Signature Center, Indianapolis, IN, 46202, USA.
| | - Murray Korc
- Indiana University Melvin and Bren Simon Cancer Center and the Pancreatic Cancer Signature Center, Indianapolis, IN, 46202, USA; Departments of Medicine and Biochemistry & Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
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Hanley CJ, Mellone M, Ford K, Thirdborough SM, Mellows T, Frampton SJ, Smith DM, Harden E, Szyndralewiez C, Bullock M, Noble F, Moutasim KA, King EV, Vijayanand P, Mirnezami AH, Underwood TJ, Ottensmeier CH, Thomas GJ. Targeting the Myofibroblastic Cancer-Associated Fibroblast Phenotype Through Inhibition of NOX4. J Natl Cancer Inst 2018; 110:4060751. [PMID: 28922779 PMCID: PMC5903651 DOI: 10.1093/jnci/djx121] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [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: 10/03/2016] [Revised: 03/08/2017] [Accepted: 05/18/2017] [Indexed: 12/15/2022] Open
Abstract
Background Cancer-associated fibroblasts (CAFs) are tumor-promoting and correlate with poor survival in many cancers, which has led to their emergence as potential therapeutic targets. However, effective methods to manipulate these cells clinically have yet to be developed. Methods CAF accumulation and prognostic significance in head and neck cancer (oral, n = 260; oropharyngeal, n = 271), and colorectal cancer (n = 56) was analyzed using immunohistochemistry. Mechanisms regulating fibroblast-to-myofibroblast transdifferentiation were investigated in vitro using RNA interference/pharmacological inhibitors followed by polymerase chain reaction (PCR), immunoblotting, immunofluorescence, and functional assays. RNA sequencing/bioinformatics and immunohistochemistry were used to analyze NAD(P)H Oxidase-4 (NOX4) expression in different human tumors. NOX4's role in CAF-mediated tumor progression was assessed in vitro, using CAFs from multiple tissues in Transwell and organotypic culture assays, and in vivo, using xenograft (n = 9-15 per group) and isograft (n = 6 per group) tumor models. All statistical tests were two-sided. Results Patients with moderate/high levels of myofibroblastic-CAF had a statistically significant decrease in cancer-specific survival rates in each cancer type analyzed (hazard ratios [HRs] = 1.69-7.25, 95% confidence intervals [CIs] = 1.11 to 31.30, log-rank P ≤ .01). Fibroblast-to-myofibroblast transdifferentiation was dependent on a delayed phase of intracellular reactive oxygen species, generated by NOX4, across different anatomical sites and differentiation stimuli. A statistically significant upregulation of NOX4 expression was found in multiple human cancers (P < .001), strongly correlating with myofibroblastic-CAFs (r = 0.65-0.91, adjusted P < .001). Genetic/pharmacological inhibition of NOX4 was found to revert the myofibroblastic-CAF phenotype ex vivo (54.3% decrease in α-smooth muscle actin [α-SMA], 95% CI = 10.6% to 80.9%, P = .009), prevent myofibroblastic-CAF accumulation in vivo (53.2%-79.0% decrease in α-SMA across different models, P ≤ .02) and slow tumor growth (30.6%-64.0% decrease across different models, P ≤ .04). Conclusions These data suggest that pharmacological inhibition of NOX4 may have broad applicability for stromal targeting across cancer types.
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Affiliation(s)
- Christopher J Hanley
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Massimiliano Mellone
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Kirsty Ford
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Steve M Thirdborough
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Toby Mellows
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Steven J Frampton
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - David M Smith
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Elena Harden
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | | | - Marc Bullock
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Fergus Noble
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Karwan A Moutasim
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Emma V King
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | | | - Alex H Mirnezami
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Timothy J Underwood
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | | | - Gareth J Thomas
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
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Cai D, Wu X, Hong T, Mao Y, Ge X, Hua D. CD61+ and CAF+ were found to be good prognosis factors for invasive breast cancer patients. Pathol Res Pract 2017; 213:1296-1301. [PMID: 28935175 DOI: 10.1016/j.prp.2017.06.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 06/01/2017] [Accepted: 06/24/2017] [Indexed: 11/18/2022]
Abstract
BACKGROUND During the epithelial tumor development process, changes in tumor cell genes are an important driving factor for tumorigenesis. Recently, however, studies have shown that the tumor microenvironment, especially for cancer-associated fibroblasts (CAFs) and the infiltration of platelets into tumors, plays an essential role in the progression of human malignant disease. METHODS In this study, we investigated the presence and prognostic role of podoplanin-expressing CAFs (CAF+), the infiltration of platelets into tumors (CD61+) and platelet count before surgery in a large sample of patients with breast cancer. Podoplanin expression and platelet infiltration were evaluated by immunohistochemistry in 164 patients with breast cancer. RESULTS Seventy-two patients (44%) showed CAF+, while fifty-seven patients (35%) showed CD61+. Several strong positive correlations were found, including CD61+ with blood platelet count before surgery (P=0.004), and CAF+ with CD61+ (P=0.048). Patients with CAF+, CD61+ or platelet count >280×109/L before surgery had a significantly shorter disease-free survival according to univariate analysis. Multivariable analysis showed that CAF+ was an independent prognostic factor (Hazard ratio=3.928; p=0.005). CONCLUSIONS CAF+ and CD61+ were found to be good negative prognosis factors for invasive breast cancer patients. CD61+ also had strong positive correlation with blood platelet count before surgery. These targets may be used as strategies for the treatment of breast cancer in the future.
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Affiliation(s)
- Dongyan Cai
- Department of Oncology, The Fourth People's Hospital of Wuxi, No. 200, Huihe road, Wuxi 214062, China
| | - Xiaohong Wu
- Department of Oncology, The Fourth People's Hospital of Wuxi, No. 200, Huihe road, Wuxi 214062, China
| | - Tingting Hong
- Department of Oncology, The Fourth People's Hospital of Wuxi, No. 200, Huihe road, Wuxi 214062, China
| | - Yong Mao
- Department of Oncology, The Fourth People's Hospital of Wuxi, No. 200, Huihe road, Wuxi 214062, China
| | - Xiaosong Ge
- Department of Oncology, The Fourth People's Hospital of Wuxi, No. 200, Huihe road, Wuxi 214062, China
| | - Dong Hua
- Department of Oncology, The Fourth People's Hospital of Wuxi, No. 200, Huihe road, Wuxi 214062, China.
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Zhang XF, Dong M, Pan YH, Chen JN, Huang XQ, Jin Y, Shao CK. Expression pattern of cancer-associated fibroblast and its clinical relevance in intrahepatic cholangiocarcinoma. Hum Pathol 2017; 65:92-100. [PMID: 28457731 DOI: 10.1016/j.humpath.2017.04.014] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 03/31/2017] [Accepted: 04/19/2017] [Indexed: 12/28/2022]
Abstract
Intrahepatic cholangiocarcinoma (ICC) is a highly malignant neoplasm and lack of effective treatment, characterized by dense desmoplastic stroma rich in cancer-associated fibroblasts (CAFs), which have been indicated to facilitate tumor progression in several types of human cancer. However, the clinical relevance of CAFs in ICC has not been fully characterized. Here, we evaluated the histological phenotype of CAFs and immunohistochemical expressions of α-SMA, FSP-1, and PDGFRβ in 71 ICC cases, and found that immature CAF phenotype was significantly associated with lymph node metastasis (P=.045), advanced TNM stage (P=.025) and poor 5-year overall survival (OS) (38.5% versus 78.6%, P=.015). In addition, α-SMA, FSP-1, and PDGFRβ were positively expressed in stromal fibroblasts in 63.4% (45/71), 84.5% (60/71), and 78.9% (56/71) of patients, respectively. Positive expression of α-SMA was correlated with poor differentiation (P=.032); FSP-1 expression in stromal fibroblasts was linked with lymph node metastasis (P=.022) and immature phenotype (P=.048). What's more, positive expression of FSP-1 in cancer cells was observed in 22.5% (16/71) of cases and was correlated with worse 5-year OS (36.4% versus 76.7%, P=.014). Importantly, in multivariate analysis, histological CAF phenotype was an independent prognostic factor for OS in ICC. Our findings demonstrated histological categorization of CAFs was a useful predictor for prognosis, providing new evidence that CAFs play a crucial role in tumor progression and can serve as potential therapeutic targets in ICC.
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Affiliation(s)
- Xiao-Fang Zhang
- Department of Pathology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China; Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Min Dong
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China; Department of Medical Oncology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China
| | - Yu-Hang Pan
- Department of Pathology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China; Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Jian-Ning Chen
- Department of Pathology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China; Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Xiang-Qi Huang
- Department of Pathology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China; Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Yi Jin
- Department of Pathology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China; Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China
| | - Chun-Kui Shao
- Department of Pathology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China; Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, China.
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Zheng J, Zhu Y, Li C, Li Y, Nie Q, Zhu Z, Deng H. [Expression of CD10 in tumor-associated fibroblast of cancerized or recurrent colorectal adenomas]. Zhejiang Da Xue Xue Bao Yi Xue Ban 2016; 45:335-341. [PMID: 27868405 PMCID: PMC10397026 DOI: 10.3785/j.issn.1008-9292.2016.07.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Objective: To investigate the expression of CD10 in tumor-associated fibroblasts (TAF) in colorectal adenomas and its relation to cancerization and recurrence of adenoma. Methods: Tissue samples of low-grade adenoma (n=50), high-grade adenoma (n=50) and colorectal adenocarcinoma (n=50) were collected, and tissue samples at the distal margin of corresponding colorectal lesions were taken as controls. The expression of CD10 in the stromal TAFs, and the expressions of β-catenin, Ki-67, p53 and CyclinD1 in tumor cells were detected by immunohistochemistry (Envision). The correlation of CD10 expression in stromal TAFs with the expressions of β-catenin, Ki-67, p53 and CyclinD1 in tumor cells was analyzed by Spearmen. One hundred samples of low-grade colorectal adenoma were collected, including 57 non-recurrent cases and 43 recurrent cases (16 cases of recurrent adenoma and 27 cases of recurrent adenocarcinoma); the expression of stromal TAF CD10 were determined and compared among groups. Results: There was no TAF in normal colorectal mucosa. The expression rates of TAF CD10 in low-grade adenoma, high-grade adenoma and colorectal adenocarcinoma were 22%, 50% and 78%, respectively (all P<0.05). The expression of Ki-67 and β-catenin in low-grade adenoma, high-grade adenoma, colorectal adenocarcinoma was on a rising trend (all P<0.01). The expression of CyclinD1 in high-grade adenoma was higher than that in colorectal adenocarcinoma and low-grade adenoma (all P>0.05). The expression of p53 in colorectal adenocarcinoma and high-grade adenoma was higher than that in low grade adenoma (all P<0.01). The expression of TAF CD10 was correlated with the expression of p53, Ki-67 and β-catenin-nucleus(r=0.264、0.307、0.320, all P<0.01),but not correlated with CyclinD1 and β-catenin-membrane (r=0.012、-0.073, all P>0.05). The TAF CD10 level was significantly higher in low-grade adenoma with recurrence than that in those without recurrence (P<0.05).The expression of CD10 in recurrent colorectal adenocarcinoma was higher than that in recurrent adenoma (P<0.05). Conclusion: The expression of TAF CD10 is increased gradually in the process of adenoma-cancer, indicating that it may play an important role in the canceration of adenoma. Adenomas with high expression of CD10 TAF are likely to be recurrent and cancerized, and detection of TAF CD10 combined with p53, Ki-67 and β-catenin may be of value in predicting canceration or recurrence of colorectal adenoma.
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Affiliation(s)
- Jiangjiang Zheng
- Department of Pathology and Pathophysiology, Zhejiang University School of Medicine, Hangzhou 310058, China;Department of Pathology, Yinzhou Second Hospital of Ningbo City, Ningbo 315100, China
| | - Yin Zhu
- Department of Pathology and Pathophysiology, Zhejiang University School of Medicine, Hangzhou 310058, China;Department of Pathology, Yinzhou Second Hospital of Ningbo City, Ningbo 315100, China
| | - Changshui Li
- Department of Pathology, Yinzhou Second Hospital of Ningbo City, Ningbo 315100, China
| | - Yinya Li
- Department of Pathology, Yinzhou Second Hospital of Ningbo City, Ningbo 315100, China
| | - Qianqian Nie
- Department of Pathology and Pathophysiology, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Ziling Zhu
- Department of Pathology and Pathophysiology, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Hong Deng
- Department of Pathology and Pathophysiology, Zhejiang University School of Medicine, Hangzhou 310058, China.
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