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Gaffoor N, Krishnamurthy J. Stromal Expression of CD10 in Breast Carcinoma and Its Association with Known Prognostic Factors-A Tissue Microarray-Based Study. J Lab Physicians 2023; 15:354-360. [PMID: 37564218 PMCID: PMC10411238 DOI: 10.1055/s-0043-1761925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
Abstract
Background Breast cancer is an epithelial malignancy; however, stroma plays a key role with its stimulatory and inhibitory factors in modulating tumor invasion and metastasis. CD10, a matrix metalloproteinase, is known to regulate cell adhesion, migration and helps in determining the progression of tumor. This knowledge helps to identify specific signals that promote growth, dedifferentiation, invasion, metastasis and serve as target for better therapeutic management. Objectives The aim of this study was to estimate frequency of expression of stromal CD10 and assess its prognostic significance in breast carcinomas by correlating with known prognostic factors. Materials and Methods Morphological parameters of 62 cases of carcinoma breast were studied on H&E (hematoxylin and eosin) stained sections and expressions of estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2/neu), and CD10 on manually constructed tissue microarray sections by immunohistochemistry (IHC). Staining pattern, percentage of stained cells, and intensity of stains were evaluated and IHC scoring of all markers was done. CD10 scores were correlated with the known prognostic factors (ER, PR, and HER2/neu). A p -value less than 0.05 was considered as significant. Results Stromal expression of CD10 was found in 82.3% of cases and it was significantly associated with increasing tumor size ( p = 0.012), increasing tumor grade ( p = 0.001), lymph node metastasis ( p = 0.018), necrosis ( p = 0.008), lymphovascular invasion ( p = 0.008), ER negativity ( p = 0.001), PR negativity( p = 0.007), HER 2 positivity ( p = 0.012), triple-negative molecular subtypes ( p = 0.001), and poor prognostic groups ( p = 0.01). Conclusion CD10 can be used as an independent prognostic stromal marker and this will help to envisage new therapeutic strategies.
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Affiliation(s)
- Nidha Gaffoor
- Department of Pathology, Dr. Chandramma Dayananda Sagar Institution of Medical Education and Research, Ramanagara, Karnataka, India
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Olah O, Majlat E, Koszo R, Vereb Z, Voros A. Predictive role of neostromal CD10 expression in breast cancer patients treated with neoadjuvant chemotherapy. Pathol Oncol Res 2023; 28:1610598. [PMID: 36685105 PMCID: PMC9849231 DOI: 10.3389/pore.2022.1610598] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 12/16/2022] [Indexed: 01/06/2023]
Abstract
Background: The therapeutic strategy of invasive breast cancer is based on routine histopathological markers (estrogen-, progesterone receptor, HER2, Ki67) routinely evaluated in tumor cells. However, the assessment of cancer stroma could influence therapeutic strategies. Studies have shown that stromal expression of CD10, a zinc-dependent metalloproteinase, is associated with biological aggressiveness of the tumor. In the present retrospective study, we aimed to evaluate stromal CD10 expression and association between CD10 expression and response to neoadjuvant chemotherapy in invasive breast cancer. Methods: CD10 immunohistochemistry was performed on core biopsies taken before the neoadjuvant therapy. Stromal CD10 expression was determined and compared with well-known predictive and prognostic tissue markers as well as with the following groups defined according to the degree of tumor response: no regression, partial regression, and complete regression. Results: A total of 60 locally advanced invasive breast carcinomas of "no special type" were included. The proportion of CD10 positive tumors was significantly higher in the "no regression" group compared to "complete regression" group (p = 0.000). Stromal CD10 expression was found to be significantly associated with decrease in response to neoadjuvant chemotherapy. According to CD10 expression we did not find any difference in hormone receptor status, Ki67, tumor grade or neostromal area. Conclusion: Our data suggest that CD10 expression can serve as a predictive marker of the effect of neoadjuvant chemotherapy in breast cancer patients. Therefore, its inclusion into the routine assessment of biopsies to tailor tumor-specific therapeutic strategies merits consideration.
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Affiliation(s)
- Orsolya Olah
- Department of Pathology, School of Medicine, University of Szeged, Szeged, Hungary
| | - Edit Majlat
- Department of Pathology, School of Medicine, University of Szeged, Szeged, Hungary
| | - Renata Koszo
- Department of Oncotherapy, School of Medicine, University of Szeged, Szeged, Hungary
| | - Zoltan Vereb
- Department of Dermatology and Allergology, School of Medicine, University of Szeged, Szeged, Hungary
| | - Andras Voros
- Department of Pathology, School of Medicine, University of Szeged, Szeged, Hungary,*Correspondence: Andras Voros,
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Aziz SJ, Jalal JA, Hamadameen KS. Stromal CD10 expression in gastric adenocarcinoma. J Med Life 2022; 15:679-684. [PMID: 35815076 PMCID: PMC9262272 DOI: 10.25122/jml-2021-0244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 11/22/2021] [Indexed: 11/19/2022] Open
Abstract
Gastric adenocarcinoma is a malignant neoplasm of the gastric mucosa composed of neoplastic cells and supporting stroma as with any neoplasm. Stromal myofibroblasts have an essential role in creating the tumor-promoting environment. They express certain substances, such as CD10. In this study, stromal CD10 expression was investigated by immunohistochemistry in gastric carcinoma, and its association with specific clinicopathological parameters was analyzed. Formalin-fixed paraffin-embedded blocks of 80 gastric adenocarcinoma cases were collected retrospectively in a private laboratory of the Rizgary Teaching Hospital for 2 years (January 2018–January 2020). Finally, the immunohistochemical study of CD10 expression in stromal cells was performed. According to the results, stromal CD10 immunoreactivity was detected in 15% of the cases. Furthermore, a statistically significant correlation was observed between stromal CD10 and the tumor type (P=0.015). However, no statistically significant relationship was identified between stromal CD10 expression and patients' age, gender, lymphovascular invasion, lymph node status, and tumor stage and grade. The results suggest a statistically significant positive correlation between stromal CD10 expression and tumor type.
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Affiliation(s)
- Sara Jalal Aziz
- Department of Histopathology, Rizgary Teaching Hospital, Erbil, Iraq,Corresponding Author: Sara Jalal Aziz, Department of Histopathology, Rizgary Teaching Hospital, Erbil, Iraq. E-mail:
| | - Jalal Ali Jalal
- Department of Basic Sciences/Pathology, College of Medicine, Hawler Medical University, Erbil, Iraq
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Mitwasi N, Arndt C, Loureiro LR, Kegler A, Fasslrinner F, Berndt N, Bergmann R, Hořejší V, Rössig C, Bachmann M, Feldmann A. Targeting CD10 on B-Cell Leukemia Using the Universal CAR T-Cell Platform (UniCAR). Int J Mol Sci 2022; 23:4920. [PMID: 35563312 PMCID: PMC9105388 DOI: 10.3390/ijms23094920] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 04/20/2022] [Accepted: 04/27/2022] [Indexed: 12/10/2022] Open
Abstract
Chimeric antigen receptor (CAR)-expressing T-cells are without a doubt a breakthrough therapy for hematological malignancies. Despite their success, clinical experience has revealed several challenges, which include relapse after targeting single antigens such as CD19 in the case of B-cell acute lymphoblastic leukemia (B-ALL), and the occurrence of side effects that could be severe in some cases. Therefore, it became clear that improved safety approaches, and targeting multiple antigens, should be considered to further improve CAR T-cell therapy for B-ALL. In this paper, we address both issues by investigating the use of CD10 as a therapeutic target for B-ALL with our switchable UniCAR system. The UniCAR platform is a modular platform that depends on the presence of two elements to function. These include UniCAR T-cells and the target modules (TMs), which cross-link the T-cells to their respective targets on tumor cells. The TMs function as keys that control the switchability of UniCAR T-cells. Here, we demonstrate that UniCAR T-cells, armed with anti-CD10 TM, can efficiently kill B-ALL cell lines, as well as patient-derived B-ALL blasts, thereby highlighting the exciting possibility for using CD10 as an emerging therapeutic target for B-cell malignancies.
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MESH Headings
- Antigens, CD19/metabolism
- Humans
- Immunotherapy, Adoptive
- Leukemia, B-Cell/metabolism
- Leukemia, B-Cell/therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/metabolism
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Neprilysin/therapeutic use
- Receptors, Antigen, T-Cell/metabolism
- T-Lymphocytes
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Affiliation(s)
- Nicola Mitwasi
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany; (N.M.); (C.A.); (L.R.L.); (A.K.); (N.B.); (R.B.); (A.F.)
| | - Claudia Arndt
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany; (N.M.); (C.A.); (L.R.L.); (A.K.); (N.B.); (R.B.); (A.F.)
- Mildred Scheel Early Career Center, Faculty of Medicine Carl Gustav Carus, TU Dresden, D-01307 Dresden, Germany;
| | - Liliana R. Loureiro
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany; (N.M.); (C.A.); (L.R.L.); (A.K.); (N.B.); (R.B.); (A.F.)
| | - Alexandra Kegler
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany; (N.M.); (C.A.); (L.R.L.); (A.K.); (N.B.); (R.B.); (A.F.)
| | - Frederick Fasslrinner
- Mildred Scheel Early Career Center, Faculty of Medicine Carl Gustav Carus, TU Dresden, D-01307 Dresden, Germany;
- Medical Clinic and Polyclinic I, University Hospital Carl Gustav Carus, TU Dresden, D-01307 Dresden, Germany
| | - Nicole Berndt
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany; (N.M.); (C.A.); (L.R.L.); (A.K.); (N.B.); (R.B.); (A.F.)
| | - Ralf Bergmann
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany; (N.M.); (C.A.); (L.R.L.); (A.K.); (N.B.); (R.B.); (A.F.)
- Department of Biophysics and Radiation Biology, Semmelweis University, H-1094 Budapest, Hungary
| | - Vaclav Hořejší
- Institute of Molecular Genetics of the Academy of Sciences of the Czech Republic, 142 20 Prague, Czech Republic;
| | - Claudia Rössig
- Department of Pediatric Hematology and Oncology, University Children’s Hospital Münster, 48149 Münster, Germany;
| | - Michael Bachmann
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany; (N.M.); (C.A.); (L.R.L.); (A.K.); (N.B.); (R.B.); (A.F.)
- National Center for Tumor Diseases (NCT), D-01307 Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Tumor Immunology, University Cancer Center (UCC), University Hospital Carl Gustav Carus, TU Dresden, D-01307 Dresden, Germany
| | - Anja Feldmann
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany; (N.M.); (C.A.); (L.R.L.); (A.K.); (N.B.); (R.B.); (A.F.)
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Gupta R, Srivastava G, Pant L, Kudesia M, Singh S. Stromal microenvironment namely angiogenesis, tumor-infiltrating lymphocytes, and matrix metalloproteinase in invasive breast carcinoma: Do they have a prognostic role? J Cancer Res Ther 2022; 18:1733-1737. [DOI: 10.4103/jcrt.jcrt_95_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Boler AK, Akhtar S, Bandyopadhyay A, Bandyopadhyay G. A study of CD10 positivity of stromal cells in core needle biopsy specimen of breast cancer patients and its relation with histological grade and lymphovascular invasion. INDIAN J PATHOL MICR 2021; 64:460-463. [PMID: 34341253 DOI: 10.4103/ijpm.ijpm_601_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background In core needle biopsy (CNB) often the histological grade of invasive breast carcinoma is under-estimated due to heterogeneity of epithelial component. Stroma is relatively homogenous throughout the tumor and strong CD10 stromal positivity is proposed to be associated with high tumor grade. Aims and Objectives The aim of this work was to study the expression of CD10 in stromal cells of invasive carcinoma of breast, no specific type (NST) in CNB specimens, and analyze its association with final histological grade and lymphovascular invasion (LVI). Materials and Methods A total of 50 cases of invasive carcinoma of breast, NST were studied for 18 months. CNB specimens were graded according to modified Scarff-Bloom-Richardson (SBR) system and CD10 positivity was assessed in stromal cells. Mastectomy specimens were also similarly graded. Relation of stromal CD10 positivity with histological grading and LVI was studied. Statistics Associations between the variables were studied by Chi-square test. A value of P < 0.05 was considered to be statistically significant. Results On CNB 46% patients had a grade 2 tumor, followed by 30% grade 3 and 24% grade 1 tumor. Strong CD10 positivity was seen in 40% cases, 32% showed weak positivity and 28% were negative for CD10 in stromal cells in CNB specimen. On evaluation of mastectomy specimen 48% of the patients had a grade 2 tumor, followed by 40% grade 3 tumor and 12% grade 1 tumor. Strong CD10 positivity was found to be significantly associated with final grade 3 tumor (P < 0.001) and LVI (P = 0.005). Conclusions There was underestimation of histological grade on CNB, while strong stromal CD10 positivity in CNB was significantly associated with final grade 3 tumor and LVI.
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Affiliation(s)
- Anup K Boler
- Department of Pathology, Burdwan Medical College and Hospital, West Bengal, India
| | - Sana Akhtar
- Department of Pathology, Blood Bank, Murshidabad Medical College and Hospital, West Bengal, India
| | - Arghya Bandyopadhyay
- Department of Pathology, Burdwan Medical College and Hospital, West Bengal, India
| | - Goutam Bandyopadhyay
- Department of Pathology, Burdwan Medical College and Hospital, West Bengal, India
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7
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Bacha D, Amor AB, Farhat FB, Slama SB, Lahmar A, Bouraoui S, Triki A. [CD10 expression in stromal cells of patients with breast cancer: a poor prognostic marker]. Pan Afr Med J 2020; 37:70. [PMID: 33244333 PMCID: PMC7680241 DOI: 10.11604/pamj.2020.37.70.20223] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Accepted: 07/26/2020] [Indexed: 11/11/2022] Open
Abstract
Introduction markers in breast cancer stem cells, such as cluster of differentiation 10 (CD10), would be correlated with invasive and metastatic potential of several types of cancer, contributing to tumor growth and metastases. In patients with breast cancer, its prognostic value is still controversial, given the discrepancy of results. The purpose of the study was to study CD10 expression in stromal cells of patients with breast cancer as well as to evaluate the prognostic value of this expression. Method we conducted a retrospective, descriptive and prognostic study. It involved 57 patients with invasive cancer of no special type, whose data were collected in the Department of Pathological Anatomy at the Mongi Slim Hospital over a 38-month period. CD10 expression was studied immunohistochemically and interpreted by semi-quantitative scoring system based on three categories with thresholds of 10 and 30%. Results the average age of patients was 56.4 years. Twenty-eight patients (49%) had labeled CD10 stromal, half of patients had a score of 1 (low) and the other half had 2 (high). This labeling significantly reduced recurrence-free survival (p=0.001). However, it had no influence on overall survival (p=0.84). The correlation study showed that CD10 expression in stromal cells was significantly correlated with 12 poor prognostic factors in patients with breast cancer. Conclusion CD10 expression in stromal cells of invasive breast cancer is a poor prognostic factor, predictive of poor survival without recurrence and associated with a high invasive and metastatic potential.
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Affiliation(s)
- Dhouha Bacha
- Service d'Anatomie Pathologique, Hôpital Mongi Slim, La Marsa, Tunisie
| | - Anissa Ben Amor
- Service de Gynécologie Obstétrique, Hôpital Mongi Slim, La Marsa, Tunisie
| | - Farah Ben Farhat
- Service d'Anatomie Pathologique, Hôpital Mongi Slim, La Marsa, Tunisie
| | - Sana Ben Slama
- Service d'Anatomie Pathologique, Hôpital Mongi Slim, La Marsa, Tunisie
| | - Ahlem Lahmar
- Service d'Anatomie Pathologique, Hôpital Mongi Slim, La Marsa, Tunisie
| | - Saadia Bouraoui
- Service d'Anatomie Pathologique, Hôpital Mongi Slim, La Marsa, Tunisie
| | - Amel Triki
- Service de Gynécologie Obstétrique, Hôpital Mongi Slim, La Marsa, Tunisie
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Shruti S, Gupta P, Malik A, Bhatnagar A, Siraj F. Cluster of Differentiation 10 Positive Stromal Sarcoma of Breast: A Diagnostic Challenge. Cureus 2019; 11:e5143. [PMID: 31523571 PMCID: PMC6741398 DOI: 10.7759/cureus.5143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Stromal sarcomas of the breast are a group of rare and heterogeneous tumors which mimic malignant phylloides tumor and metaplastic carcinoma histologically. These tumors have been reported in the literature mostly in form of small retrospective case series and case reports, making it difficult to characterize their exact histopathological spectrum and management strategy. Our patient was a 65-year-old female who presented with a 3-month history of a lump in the left breast. Examination revealed an immobile mass in upper and outer quadrant of left breast, 5 x 4 cm in diameter. Trucut biopsy revealed sheets of atypical spindle cells. She underwent a modified radical mastectomy. On histopathology, we found malignant mesenchymal tumor positive for vimentin and cluster of differentiation 10 (CD10). Thus, a rare diagnosis of CD10 positive mammary stromal sarcoma was established. The case has been reported for its rarity and to highlight the importance of a meticulous histopathological examination for excluding close differentials.
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Affiliation(s)
- Sharma Shruti
- Pathology, National Institute of Pathology, New Delhi, IND
| | - Pooja Gupta
- Pathology, National Institute of Pathology, New Delhi, IND
| | - Akanksha Malik
- Pathology, National Institute of Pathology, New Delhi, IND
| | - Amar Bhatnagar
- Surgery, Vardhaman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | - Fouzia Siraj
- Pathology, National Institute of Pathology, New Delhi, IND
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Membrane Metalloendopeptidase (MME) Suppresses Metastasis of Esophageal Squamous Cell Carcinoma (ESCC) by Inhibiting FAK-RhoA Signaling Axis. THE AMERICAN JOURNAL OF PATHOLOGY 2019; 189:1462-1472. [PMID: 31054987 DOI: 10.1016/j.ajpath.2019.04.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 03/15/2019] [Accepted: 04/02/2019] [Indexed: 12/15/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) is a typical neoplastic disease and a frequent cause of death in China. Although great achievements have been made in diagnostic strategies and combination therapies in recent years, the prognosis of ESCC is still poor. Metastasis/recurrence has been the major factor responsible for poor prognosis. However, the underlying mechanism of ESCC dissemination remains elusive. Membrane metalloendopeptidase (MME) is a transmembrane glycoprotein that degrades a number of substrates. This study's results indicated that the down-regulation of MME is significantly associated with advanced clinical stage (P < 0.05) and lymph node metastasis (P < 0.05). The down-regulation of MME in ESCC tumor tissues is correlated to poorer prognosis of the patients. Functional studies demonstrated that MME could significantly inhibit ESCC tumor cell metastasis in vitro and in vivo. MME overexpression could also interrupt ESCC tumor cell adhesion. Mechanistically, MME inhibits the phosphorylation of FAK thus interrupting the FAK-RhoA axis, which is important in cell movement. Taken together, these data show that MME regulates ESCC via FAK-RhoA axis. High expression of MME may indicate a beneficial outcome for patients.
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Could E-Cadherin and CD10 Expression be Used to Differentiate Between Atypical Endometrial Hyperplasia and Endometrial Carcinoma? Int J Gynecol Pathol 2019; 38:128-137. [DOI: 10.1097/pgp.0000000000000492] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Pavo N, Arfsten H, Cho A, Goliasch G, Bartko PE, Wurm R, Freitag C, Gisslinger H, Kornek G, Strunk G, Raderer M, Zielinski C, Hülsmann M. The circulating form of neprilysin is not a general biomarker for overall survival in treatment-naïve cancer patients. Sci Rep 2019; 9:2554. [PMID: 30796257 PMCID: PMC6385211 DOI: 10.1038/s41598-019-38867-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 01/07/2019] [Indexed: 12/11/2022] Open
Abstract
The transmembrane zink-metalloendopeptidase neprilysin (NEP) is implicated in cardiovascular disease but also tumor biology. The aim of the study was to investigate the relationship of circulating NEP (cNEP) levels with established cardiovascular biomarkers and its effect on overall survival in an unselected cohort of treatment-naïve cancer patients. 555 consecutive cancer patients prior anticancer therapy were enrolled prospectively. NEP levels were determined alongside routine laboratory parameters, established cardiac biomarkers, i.e. NT-proBNP, hsTnT, MR-proANP, MR-proADM, CT-proET-1 and Copeptin, and inflammatory parameters, i.e. CRP, IL-6 and SAA, in venous plasma samples. All-cause mortality was the primary endpoint. cNEP levels of 276 pg/ml (IQR: 0–5981) displayed a weak inverse correlation with age [r = −0.12, p = 0.023] and inflammatory status [r = −0.14, p = 0.007 CRP; r = −0.20, p < 0.001 IL-6 and r = −0.18, p < 0.001 SAA]. cNEP was comparable between different tumor entities and stages and not related to functional parameters of other organ systems as kidney, liver or especially the heart. Moreover, cNEP was not associated with overall survival in the total cohort [adj.HR for ln (cNEP) 1.00, 95% CI: 0.94–1.06, p = 0.887] but in myelodysplatic malignancies [adj.HR for ln (cNEP) 1.27, 95% CI: 1.01–1.61, p = 0.044]. In conclusion, cNEP lacks association with outcome but for myelodysplastic disease. cNEP shows no correlation with established cardiovascular biomarkers related to prognosis, thereby holding a limited potential as a biomarker in cardio-oncology.
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Affiliation(s)
- Noemi Pavo
- Department of Internal Medicine II, Clinical Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Henrike Arfsten
- Department of Internal Medicine II, Clinical Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Anna Cho
- Department of Internal Medicine II, Clinical Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Georg Goliasch
- Department of Internal Medicine II, Clinical Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Philipp E Bartko
- Department of Internal Medicine II, Clinical Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Raphael Wurm
- Department of Internal Medicine II, Clinical Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Claudia Freitag
- Department of Internal Medicine II, Clinical Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Heinz Gisslinger
- Department of Internal Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
| | - Gabriela Kornek
- Department of Internal Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
| | - Guido Strunk
- Complexity Research, Vienna, Austria.,FH Campus Vienna, Vienna, Austria.,Technical University Dortmund, Dortmund, Germany
| | - Markus Raderer
- Department of Internal Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
| | - Christoph Zielinski
- Department of Internal Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
| | - Martin Hülsmann
- Department of Internal Medicine II, Clinical Division of Cardiology, Medical University of Vienna, Vienna, Austria.
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Dhande AN, Sinai Khandeparkar SG, Joshi AR, Kulkarni MM, Pandya N, Mohanapure N, Aggarwal A, Patil G. Stromal expression of CD10 in breast carcinoma and its correlation with clinicopathological parameters. South Asian J Cancer 2019; 8:18-21. [PMID: 30766845 PMCID: PMC6348787 DOI: 10.4103/sajc.sajc_56_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Introduction: Breast cancer is the foremost cause of death in women worldwide with more than one million cases occurring annually. Aim: This study was conducted to study the stromal CD10 expression in breast carcinomas (BCa) and its correlation with various prognostic factors such as tumor size, histological grade, lymph node status, estrogen receptor (ER), progesterone receptor (PR), HER2neu, and Ki67 status. Materials and Methods: Sixty cases of BCa diagnosed between 2013 and 2015 were included in the study. Stromal expression of CD10 was studied on entire section of selected BCa blocks for all cases. A technique of manual tissue microarray was employed for the analysis of expression of immunohistochemical markers ER, PR, and HER2/Neu and Ki67 in all cases. Results were subjected to statistical analysis. Results: Stromal CD10 positivity was seen in 78.3% cases, out of which 53.3% of cases were strongly positive, and 25.0% cases were weakly positive. Positivity for ER, PR, HER2, and Ki67 was 31.7%, 33.3%, 65%, and 75%, respectively. Stromal expression of CD10 was found to be significantly associated with increasing tumor grade, lymph node status, HER2neu positivity, ER negativity, and Ki67 positivity. CD10 stromal expression was seen mainly in PR negative BCa cases; however, it was statistically insignificant. It was noted that CD10 stromal positivity increased with increasing grade. Conclusion: CD10 can be used as an independent prognostic marker and should be included in routine histopathology report. CD10 could act as a potential target for newer drug development.
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Affiliation(s)
- Ashish Nitin Dhande
- Department of Pathology, Smt. Kashibai Navale Medical College and General Hospital, Pune, Maharashtra, India
| | | | - Avinash R Joshi
- Department of Pathology, Smt. Kashibai Navale Medical College and General Hospital, Pune, Maharashtra, India
| | - Maithili Mandar Kulkarni
- Department of Pathology, Smt. Kashibai Navale Medical College and General Hospital, Pune, Maharashtra, India
| | - Nidhi Pandya
- Department of Pathology, Smt. Kashibai Navale Medical College and General Hospital, Pune, Maharashtra, India
| | - Neelam Mohanapure
- Department of Pathology, Smt. Kashibai Navale Medical College and General Hospital, Pune, Maharashtra, India
| | - Aakriti Aggarwal
- Department of Pathology, Smt. Kashibai Navale Medical College and General Hospital, Pune, Maharashtra, India
| | - Gargi Patil
- Department of Pathology, Smt. Kashibai Navale Medical College and General Hospital, Pune, Maharashtra, India
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Bremer T, Whitworth PW, Patel R, Savala J, Barry T, Lyle S, Leesman G, Linke SP, Jirström K, Zhou W, Amini RM, Wärnberg F. A Biological Signature for Breast Ductal Carcinoma In Situ to Predict Radiotherapy Benefit and Assess Recurrence Risk. Clin Cancer Res 2018; 24:5895-5901. [PMID: 30054280 DOI: 10.1158/1078-0432.ccr-18-0842] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 06/19/2018] [Accepted: 07/25/2018] [Indexed: 11/16/2022]
Abstract
PURPOSE Ductal carcinoma in situ (DCIS) patients and their physicians currently face challenging treatment decisions with limited information about the individual's subsequent breast cancer risk or treatment benefit. The DCISionRT biological signature developed in this study provides recurrence risk and predicts radiotherapy (RT) benefit for DCIS patients following breast-conserving surgery (BCS). EXPERIMENTAL DESIGN A biological signature that calculates an individualized Decision Score (DS) was developed and cross-validated in 526 DCIS patients treated with BCS ± RT. The relationship was assessed between DS and 10-year risk of invasive breast cancer (IBC) or any ipsilateral breast event (IBE), including IBC or DCIS. RT benefit was evaluated by risk group and as a function of DS. RESULTS The DS was significantly associated with IBC and IBE risk, HR (per 5 units) of 4.2 and 3.1, respectively. For patients treated without RT, DS identified a Low Group with 10-year IBC risk of 4% (7% IBE) and an Elevated Risk Group with IBC risk of 15% (23% IBE). In analysis of DS and RT by group, the Elevated Risk Group received significant RT benefit, HR of 0.3 for IBC and IBE. In a clinicopathologically low-risk subset, DS reclassified 42% of patients into the Elevated Risk Group. In an interaction analysis of DS and RT, patients with elevated DS had significant RT benefit over baseline. CONCLUSIONS The DS was prognostic for risk and predicted RT benefit for DCIS patients. DS identified a clinically meaningful low-risk group and a group with elevated 10-year risks that received substantial RT benefit over baseline.
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Affiliation(s)
| | | | - Rakesh Patel
- Good Samaritan Cancer Center, Los Gatos, California
| | | | - Todd Barry
- Spectrum Pathology, Inc., Mission Viejo, California
| | - Stephen Lyle
- University of Massachusetts Medical School, Worcester, Massachusetts
| | | | | | - Karin Jirström
- Division of Oncology and Pathology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Wenjing Zhou
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Rose-Marie Amini
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Fredrik Wärnberg
- Department of Surgical Sciences, Uppsala University, Department of Surgery, Uppsala Academic Hospital, Uppsala, Sweden.
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Fazekas J, Grunt TW, Jensen-Jarolim E, Singer J. Long term storage in liquid nitrogen leads to only minor phenotypic and gene expression changes in the mammary carcinoma model cell line BT474. Oncotarget 2018; 8:35076-35087. [PMID: 28402269 PMCID: PMC5471036 DOI: 10.18632/oncotarget.16623] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 03/08/2017] [Indexed: 11/25/2022] Open
Abstract
Background/Aim Cancer cell lines are indispensible surrogate models in cancer research, as they can be used off-the-shelf, expanded to the desired extent, easily modified and exchanged between research groups for affirmation, reproduction or follow-up experiments. As malignant cells are prone to genomic instability, phenotypical changes may occur after certain passages in culture. Thus, cell lines have to be regularly authenticated to ensure data quality. In between experiments these cell lines are often stored in liquid nitrogen for extended time periods. Although freezing of cells is a necessary evil, little research is performed on how long-term storage affects cancer cell lines. Therefore, this study investigated the effects of a 28-year long liquid nitrogen storage period on BT474 cells with regard to phenotypical changes, differences in cell-surface receptor expression as well as cytokine and gene expressional variations. Methods Two batches of BT474 cells, one frozen in 1986, the other directly purchased from ATCC were investigated by light microscopy, cell growth analysis, flow cytometry and cytokine as well as whole-transcriptome expression profiling. Results The cell lines were morphologically indifferent and showed similar growth rates and similar cell-surface receptor expression. Transcriptome analysis revealed significant differences in only 26 of 40,716 investigated RefSeq transcripts with 4 of them being up-regulated and 22 down-regulated. Conclusion This study demonstrates that even after very long periods of storage in liquid nitrogen, cancer cell lines display only minimal changes in their gene expression profiles. However, also such minor changes should be carefully assessed before continuation of experiments, especially if phenotypic alterations can be additionally observed.
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Affiliation(s)
- Judit Fazekas
- Comparative Medicine, The Interuniversity Messerli Research Institute of the University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria.,Institute of Pathophysiology and Allergy Research, Center of Physiology, Pathophysiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Thomas W Grunt
- Comprehensive Cancer Center, Department of Medicine I & Ludwig Boltzmann Cluster Oncology, Medical University of Vienna, Vienna, Austria
| | - Erika Jensen-Jarolim
- Comparative Medicine, The Interuniversity Messerli Research Institute of the University of Veterinary Medicine Vienna, Medical University of Vienna and University of Vienna, Vienna, Austria.,Institute of Pathophysiology and Allergy Research, Center of Physiology, Pathophysiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Josef Singer
- Institute of Pathophysiology and Allergy Research, Center of Physiology, Pathophysiology and Immunology, Medical University of Vienna, Vienna, Austria.,Department of Internal Medicine II, University Hospital Krems, Karl Landsteiner University of Health Sciences, Krems, Austria
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15
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Louhichi T, Saad H, Dhiab MB, Ziadi S, Trimeche M. Stromal CD10 expression in breast cancer correlates with tumor invasion and cancer stem cell phenotype. BMC Cancer 2018; 18:49. [PMID: 29306324 PMCID: PMC5756378 DOI: 10.1186/s12885-017-3951-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 12/20/2017] [Indexed: 01/30/2023] Open
Abstract
Background Previous investigations have indicated that CD10 is associated with biological aggressivity in human cancers, but the use of this marker for diagnosis and prognosis is more complex. The aim of this study was to evaluate the expression of CD10 in breast cancer and its association with the clinicopathological features. In addition, we investigated whether a relationship exists between CD10 expression and cancer stem cells. Methods CD10 expression was examined by the immunohistochemistry in a series of 133 invasive breast carcinoma cases. Results were correlated to several clinicopathological parameters. Cancer stem cell phenotype was assessed by the immunohistochemical analysis of CD44 and ALDH1. Results Significant CD10 expression was found in the fusiform stromal cells in 19.5% of the cases and in the neoplastic cells in 7% of the cases. The stromal CD10 positivity was more frequently found in tumors with lymph node metastasis (p = 0.01) and a high histological grade (p = 0.01). However, CD10 expression by the neoplastic cells correlates with a high histological grade (p = 0.03) and the absence of estrogen (p = 0.002) as well as progesterone (p = 0.001) receptor expression. We also found that CD10 expression by the stromal cells, but not by the neoplastic cells, correlates significantly with the expression of cancer stem cell markers (CD44+/ALDH1+) (p = 0.002). Conclusion These findings support the role of the stromal CD10 expression in breast cancer progression and dissemination, and suggest a relationship with cancer stem cells.
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Affiliation(s)
- Tahani Louhichi
- Department of Pathology, Farhat-Hached University Hospital, 4000, Sousse, Tunisia
| | - Hanene Saad
- Department of Pathology, Farhat-Hached University Hospital, 4000, Sousse, Tunisia
| | - Myriam Ben Dhiab
- Department of Pathology, Farhat-Hached University Hospital, 4000, Sousse, Tunisia
| | - Sonia Ziadi
- Department of Pathology, Farhat-Hached University Hospital, 4000, Sousse, Tunisia
| | - Mounir Trimeche
- Department of Pathology, Farhat-Hached University Hospital, 4000, Sousse, Tunisia.
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16
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Zhang Y, Han X, Wu H, Zhou Y. Bioinformatics analysis of transcription profiling of solid pseudopapillary neoplasm of the pancreas. Mol Med Rep 2017. [PMID: 28627654 PMCID: PMC5562055 DOI: 10.3892/mmr.2017.6800] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Solid pseudopapillary neoplasm (SPN) of the pancreas is a low-grade malignant neoplasm that accounts for ~5% of cystic pancreatic tumors and ~0.9–2.7% of exocrine pancreatic tumors. The transcription profiling data (GSE43795) of 14 SPN and 6 control samples were downloaded from the Gene Expression Omnibus (GEO) database. Using the Limma package, Student's t-tests were performed to identify differentially expressed genes (DEGs) between SPN and control samples [with the following criterion: False discovery rate (FDR)<0.01 and log2 fold-change (FC)≥3]. Pathway and functional enrichment analyses were performed to investigate the biological processes that the DEGs were involved in. Protein-protein interaction (PPI) network and sub-network analyses were conducted to comprehensively understand the interactions between DEGs. The screened DEGs were further annotated according to information relating to transcription factors and tumor associated genes (TAGs). A total of 710 upregulated and 710 downregulated DEGs were observed, including 74 transcriptional factors and 124 TAGs. Membrane metallo-endopeptidase (MME), matrix metalloproteinase (MMP)-2 and MMP-9 were also identified as key TAGs. Following PPI network analysis, hub nodes of epidermal growth factor receptor (EGFR), proto-oncogene tyrosine protein kinase Fyn (FYN), c-JUN (JUN), glucagon (GCG), c-Myc (MYC) and CD44 were identified, the majority of which participate in the epidermal growth factor receptor (ErbB) and gonadotropin-releasing hormone (GnRH) signaling pathways. A sub-network involving 70 gene nodes was also identified, with EGFR as the central gene. MME, MMP-2 and MMP-9 contribute to proliferative diabetic retinopathy and also involved in SPN. The genes EGFR, FYN, JUN, GCG, MYC and CD44 may therefore be key genes in SPN, and the ErbB and GnRH signaling pathways may be an important contributor to SPN progression.
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Affiliation(s)
- Yongping Zhang
- Department of Digestion, Xin Chang People's Hospital, Pancreatic Disease Research Center of Shanghai, Xinchang, Zhejiang 312500, P.R. China
| | - Xu Han
- Department of Gastroenterology, Shanghai Changhai Hospital, Second Military Medical University of China, Pancreatic Disease Research Center of Shanghai, Shanghai 214000, P.R. China
| | - Hao Wu
- Department of Gastroenterology, Shanghai Changhai Hospital, Second Military Medical University of China, Pancreatic Disease Research Center of Shanghai, Shanghai 214000, P.R. China
| | - Yifeng Zhou
- Digestive Department, Hangzhou First People's Hospital, Pancreatic Disease Research Center of Shanghai, Hangzhou, Zhejiang 310006, P.R. China
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Role of B Cell Development Marker CD10 in Cancer Progression and Prognosis. Mol Biol Int 2016; 2016:4328697. [PMID: 27965895 PMCID: PMC5124668 DOI: 10.1155/2016/4328697] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 10/07/2016] [Accepted: 10/17/2016] [Indexed: 12/03/2022] Open
Abstract
The human CD10 antigen is a single pass, type II transmembrane, 100 kD cell surface glycoprotein belonging to peptidase M13 family. Identified in common acute lymphoblastic leukemia as a cancer specific antigen, CD10 is a cell surface ectoenzyme widely expressed on different types of cells. Earlier, it was used only as a cell surface marker to identify and differentiate between haematological malignancies. Later, reported to be present in various malignancies, it is thought to play significant role in cancer development and progression. Regulated expression of CD10 is necessary for angiogenesis and so forth. However its expression level is found to be deregulated in different cancers. In some cancers, it acts as tumor suppressor and inhibits tumor progression whereas in others it has tumor promoting tendency. However, its role in tumorigenesis remains unclear. This review summarises structural features, functions, and probable role of CD10 in cancer development.
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Brechbuhl HM, Finlay-Schultz J, Yamamoto TM, Gillen AE, Cittelly DM, Tan AC, Sams SB, Pillai MM, Elias AD, Robinson WA, Sartorius CA, Kabos P. Fibroblast Subtypes Regulate Responsiveness of Luminal Breast Cancer to Estrogen. Clin Cancer Res 2016; 23:1710-1721. [PMID: 27702820 DOI: 10.1158/1078-0432.ccr-15-2851] [Citation(s) in RCA: 154] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 09/12/2016] [Accepted: 09/19/2016] [Indexed: 01/02/2023]
Abstract
Purpose: Antiendocrine therapy remains the most effective treatment for estrogen receptor-positive (ER+) breast cancer, but development of resistance is a major clinical complication. Effective targeting of mechanisms that control the loss of ER dependency in breast cancer remains elusive. We analyzed breast cancer-associated fibroblasts (CAF), the largest component of the tumor microenvironment, as a factor contributing to ER expression levels and antiendocrine resistance.Experimental Design: Tissues from patients with ER+ breast cancer were analyzed for the presence of CD146-positive (CD146pos) and CD146-negative (CD146neg) fibroblasts. ER-dependent proliferation and tamoxifen sensitivity were evaluated in ER+ tumor cells cocultured with CD146pos or CD146neg fibroblasts. RNA sequencing was used to develop a high-confidence gene signature that predicts for disease recurrence in tamoxifen-treated patients with ER+ breast cancer.Results: We demonstrate that ER+ breast cancers contain two CAF subtypes defined by CD146 expression. CD146neg CAFs suppress ER expression in ER+ breast cancer cells, decrease tumor cell sensitivity to estrogen, and increase tumor cell resistance to tamoxifen therapy. Conversely, the presence of CD146pos CAFs maintains ER expression in ER+ breast cancer cells and sustains estrogen-dependent proliferation and sensitivity to tamoxifen. Conditioned media from CD146pos CAFs with tamoxifen-resistant breast cancer cells are sufficient to restore tamoxifen sensitivity. Gene expression profiles of patient breast tumors with predominantly CD146neg CAFs correlate with inferior clinical response to tamoxifen and worse patient outcomes.Conclusions: Our data suggest that CAF composition contributes to treatment response and patient outcomes in ER+ breast cancer and should be considered a target for drug development. Clin Cancer Res; 23(7); 1710-21. ©2016 AACR.
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Affiliation(s)
- Heather M Brechbuhl
- Department of Medicine, Division of Medical Oncology, University of Colorado Denver, Aurora, Colorado.
| | | | - Tomomi M Yamamoto
- Department of Medicine, Division of Medical Oncology, University of Colorado Denver, Aurora, Colorado
| | - Austin E Gillen
- Department of Medicine, Division of Medical Oncology, University of Colorado Denver, Aurora, Colorado
| | - Diana M Cittelly
- Department of Pathology, University of Colorado Denver, Aurora, Colorado
| | - Aik-Choon Tan
- Department of Medicine, Division of Medical Oncology, University of Colorado Denver, Aurora, Colorado
| | - Sharon B Sams
- Department of Pathology, University of Colorado Denver, Aurora, Colorado
| | - Manoj M Pillai
- Section of Hematology, Division of Hematology, Yale Cancer Center and Yale University School of Medicine, New Haven, Connecticut
| | - Anthony D Elias
- Department of Medicine, Division of Medical Oncology, University of Colorado Denver, Aurora, Colorado
| | - William A Robinson
- Department of Medicine, Division of Medical Oncology, University of Colorado Denver, Aurora, Colorado
| | - Carol A Sartorius
- Department of Pathology, University of Colorado Denver, Aurora, Colorado
| | - Peter Kabos
- Department of Medicine, Division of Medical Oncology, University of Colorado Denver, Aurora, Colorado.
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Epigenetic suppression of neprilysin regulates breast cancer invasion. Oncogenesis 2016; 5:e207. [PMID: 26950599 PMCID: PMC4815048 DOI: 10.1038/oncsis.2016.16] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 01/14/2016] [Accepted: 01/16/2016] [Indexed: 12/17/2022] Open
Abstract
In women, invasive breast cancer is the second most common cancer and the second cause of cancer-related death. Therefore, identifying novel regulators of breast cancer invasion could lead to additional biomarkers and therapeutic targets. Neprilysin, a cell-surface enzyme that cleaves and inactivates a number of substrates including endothelin-1 (ET1), has been implicated in breast cancer, but whether neprilysin promotes or inhibits breast cancer cell progression and metastasis is unclear. Here, we asked whether neprilysin expression predicts and functionally regulates breast cancer cell invasion. RT–PCR and flow cytometry analysis of MDA-MB-231 and MCF-7 breast cancer cell lines revealed decreased neprilysin expression compared with normal epithelial cells. Expression was also suppressed in invasive ductal carcinoma (IDC) compared with normal tissue. In addition, in vtro invasion assays demonstrated that neprilysin overexpression decreased breast cancer cell invasion, whereas neprilysin suppression augmented invasion. Furthermore, inhibiting neprilysin in MCF-7 breast cancer cells increased ET1 levels significantly, whereas overexpressing neprilysin decreased extracellular-signal related kinase (ERK) activation, indicating that neprilysin negatively regulates ET1-induced activation of mitogen-activated protein kinase (MAPK) signaling. To determine whether neprilysin was epigenetically suppressed in breast cancer, we performed bisulfite conversion analysis of breast cancer cells and clinical tumor samples. We found that the neprilysin promoter was hypermethylated in breast cancer; chemical reversal of methylation in MDA-MB-231 cells reactivated neprilysin expression and inhibited cancer cell invasion. Analysis of cancer databases revealed that neprilysin methylation significantly associates with survival in stage I IDC and estrogen receptor-negative breast cancer subtypes. These results demonstrate that neprilysin negatively regulates the ET axis in breast cancer, and epigenetic suppression of neprilysin in invasive breast cancer cells enables invasion. Together, this implicates neprilysin as an important regulator of breast cancer invasion and clarifies its utility as a potential biomarker for invasive breast cancer.
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20
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Kővári B, Báthori Á, Cserni G. CD10 Immunohistochemical Expression in Apocrine Lesions of the Breast. Pathobiology 2015; 82:259-63. [PMID: 26562027 DOI: 10.1159/000440664] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 08/24/2015] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE In the breast, CD10 is expressed by myoepithelial cells (MECs), and apocrine metaplasia has also been mentioned as being positive with this marker. Apocrine lesions have been explored for the expression of CD10. METHODS The apocrine lesions studied included 11 cysts, 6 cases of apocrine adenosis, 2 of apocrine metaplasia or hyperplasia in papilloma, 13 ductal carcinomas in situ (DCIS) and invasive carcinomas (14 ductal and 4 lobular). RESULTS Benign apocrine lesions showed complete or partial luminal CD10 staining, although most cases included parts without staining, and 2 lesions were completely negative. The MECs were often but not always positive. Nine of the 13 cases of apocrine DCIS displayed no luminal staining, but 4 demonstrated very focal luminal positivity. The MECs around the DCIS showed a spectrum of staining from nil to strong and complete. Only 4 invasive carcinomas demonstrated luminal/membranous staining. Cytoplasmic CD10 positivity was seen focally in 4 invasive cancers and in 3 DCIS. CONCLUSION CD10 positivity is luminal/membranous in most benign apocrine lesions, the staining being nonuniversal and sometimes focal. Analogous staining in apocrine malignancies seems rarer in DCIS and even rarer in invasive apocrine carcinomas, but atypical cytoplasmic positivity may also occur. CD10 is not an ideal myoepithelial marker in apocrine lesions.
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Affiliation(s)
- Bence Kővári
- Department of Pathology, University of Szeged, Szeged, Hungary
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21
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Denkovskij J, Rudys R, Bernotiene E, Minderis M, Bagdonas S, Kirdaite G. Cell surface markers and exogenously induced PpIX in synovial mesenchymal stem cells. Cytometry A 2015; 87:1001-11. [DOI: 10.1002/cyto.a.22781] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jaroslav Denkovskij
- Department of Regenerative Medicine; State Research Institute Centre for Innovative Medicine; Vilnius 01102 Lithuania
| | - Romualdas Rudys
- Department of Innovative Technologies for Diagnostics; Treatment and Health Monitoring, State Research Institute for Innovative Medicine; Vilnius 01102 Lithuania
| | - Eiva Bernotiene
- Department of Regenerative Medicine; State Research Institute Centre for Innovative Medicine; Vilnius 01102 Lithuania
| | - Mindaugas Minderis
- Faculty of Medicine, Clinic of Rheumatology, Traumatology-Orthopaedics and Reconstructive Surgery; Vilnius University; Vilnius LT-08661 Lithuania
| | - Saulius Bagdonas
- Laser Research Center; Faculty of Physics, Vilnius University; Vilnius 10222 Lithuania
| | - Gailute Kirdaite
- Department of Innovative Technologies for Diagnostics; Treatment and Health Monitoring, State Research Institute for Innovative Medicine; Vilnius 01102 Lithuania
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Varma K, Gupta P, Das P, Singh P, Misra V. CD10 Positive Recurrent Undifferentiated Mammary Sarcoma in a Young Female: A Rare Case Report with Brief Review of Literature. Rare Tumors 2015; 7:5737. [PMID: 26266009 PMCID: PMC4508640 DOI: 10.4081/rt.2015.5737] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 02/27/2014] [Accepted: 03/02/2015] [Indexed: 11/22/2022] Open
Abstract
Undifferentiated mammary sarcoma is extremely rare and the diagnosis is made only after exclusion of metaplastic carcinomas and malignant phyllodes tumor. Mammary sarcomas mostly display specified entities like liposarcomas or angiosarcomas. A 18-year-old female presented in 2010 with a right breast lump for which lumpectomy was done and on histopathological examination benign phyllodes tumor was diagnosed. In 2011, there was a recurrence at site of excised margin and on fine needle aspiration (FNA) the diagnosis of benign breast disease was made; a small biopsy was received for which diagnosis of myoepithelial lesion was given. Then, the whole mass was excised, but histopathological examination report could not be followed up. In 2013, she again presented with a mass arising from the previously excised margin; on FNA, it was diagnosed as malignant sarcomatous lesion. Microscopy showed spindle shaped cells in diffuse and fascicular pattern with plump ovoid nuclei; coarse chromatin and eosinophilic cytoplasm were seen. Few round to ovoid cells with eccentric nuclei and showing bi- or multi-nucleation were present. Large area of necrosis and hemorrhage was present, too. No breast glands were found. Later on, diagnosis was confirmed on immunohistochemical examination. The case was considered worth due to the young age of the patient and lack of differentiation of the lesion in any specific type of sarcoma and CD10 positivity.
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Affiliation(s)
- Kachnar Varma
- Department of Pathology, Moti Lal Nehru Medical College , Allahabad, Uttar Pradesh, India
| | - Pooja Gupta
- Department of Pathology, Moti Lal Nehru Medical College , Allahabad, Uttar Pradesh, India
| | - Payel Das
- Department of Pathology, Moti Lal Nehru Medical College , Allahabad, Uttar Pradesh, India
| | - Pallavi Singh
- Department of Pathology, Moti Lal Nehru Medical College , Allahabad, Uttar Pradesh, India
| | - Vatsala Misra
- Department of Pathology, Moti Lal Nehru Medical College , Allahabad, Uttar Pradesh, India
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Luo H, Tu G, Liu Z, Liu M. Cancer-associated fibroblasts: a multifaceted driver of breast cancer progression. Cancer Lett 2015; 361:155-63. [PMID: 25700776 DOI: 10.1016/j.canlet.2015.02.018] [Citation(s) in RCA: 149] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Revised: 02/08/2015] [Accepted: 02/10/2015] [Indexed: 12/21/2022]
Abstract
Cancerous tissue is a complex mix of tumor cells, stromal cells and extracellular matrix (ECM), all of which make up a disordered and aggressive niche in comparison with organized and homeostatic normal tissue. It is well accepted that the tumor microenvironment plays an indispensable role in cancer development, and thus can be recognized as an additional cancer hallmark alongside those that are well established. In breast cancer, cancer associated fibroblasts (CAFs) are the predominant cellular components and play a centric role in the tumor microenvironment since they not only promote cancer initiation, growth, invasion, metastasis and therapeutic resistance but are also involved in microenvironmental events including angiogenesis/lymphangiogenesis, ECM remodeling, cancer-associated inflammation and metabolism reprogramming, all of which are known to have pre-malignancy potency. At the molecular level, there is a sophisticated network underlying the interactions between CAFs and epithelial cells as well as other stromal components. Accordingly, targeting CAFs provides a novel strategy in cancer therapy. Herein, we summarize the current understanding of the role of CAFs in breast cancer.
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Affiliation(s)
- Haojun Luo
- Department of Thyroid and Breast Surgery, The Second Affiliated Hospital, Chongqing Medical University, Chongqing 400010, China
| | - Gang Tu
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital, Chongqing Medical University, Chongqing 400016, China
| | - Zhimin Liu
- Department of Biochemistry and Molecular Biology, Chongqing Medical University Chongqing, China
| | - Manran Liu
- Key Laboratory of Laboratory Medical Diagnostics, Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, China.
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Stivarou T, Patsavoudi E. Extracellular molecules involved in cancer cell invasion. Cancers (Basel) 2015; 7:238-65. [PMID: 25629807 PMCID: PMC4381257 DOI: 10.3390/cancers7010238] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 12/30/2014] [Accepted: 01/20/2015] [Indexed: 12/15/2022] Open
Abstract
Nowadays it is perfectly clear that understanding and eradicating cancer cell invasion and metastasis represent the crucial, definitive points in cancer therapeutics. During the last two decades there has been a great interest in the understanding of the extracellular molecular mechanisms involved in cancer cell invasion. In this review, we highlight the findings concerning these processes, focusing in particular on extracellular molecules, including extracellular matrix proteins and their receptors, growth factors and their receptors, matrix metalloproteinases and extracellular chaperones. We report the molecular mechanisms underlying the important contribution of this pool of molecules to the complex, multi-step phenomenon of cancer cell invasion.
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Affiliation(s)
- Theodora Stivarou
- Department of Biochemistry, Hellenic Pasteur Institute, Athens 11521, Greece
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25
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Ahmed ARH, Muhammad EMS. E-cadherin and CD10 expression in atypical hyperplastic and malignant endometrial lesions. J Egypt Natl Canc Inst 2014; 26:211-7. [PMID: 25282623 DOI: 10.1016/j.jnci.2014.08.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2014] [Revised: 08/27/2014] [Accepted: 08/29/2014] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Loss of E-cadherin is a critical step for development and progression of malignant tumors. CD10; a marker of non-neoplastic and neoplastic endometrial stroma, is associated with aggressiveness of many epithelial malignancies. AIMS To evaluate expression and correlation of E-cadherin and CD10 in endometrial lesions and their possible role in differentiating atypical endometrial hyperplasia from endometrial carcinoma. The association of E-cadherin and CD10 expression with clinico-pathological parameters of endometrial carcinoma was also investigated. MATERIALS AND METHODS Fifty four cases including 28 endometrial carcinomas; 19 endometrial hyperplasia and 7 cases of normal endometrial changes were enrolled for this study. The expression of E-cadherin and CD10 was evaluated by immunohistochemistry using the streptavidin-biotin technique. RESULTS There was a strong association between malignant change of endometrial glands and membrano-cytoplasmic localization of E-cadherin (p<0.001). Expression of E-cadherin but not CD10 was significantly higher in endometrial carcinomas compared to atypical endometrial hyperplasia (p<0.01). Expression of E-cadherin was not associated with CD10 expression in different endometrial lesions. High grade tumors expressed low levels of both E-cadherin (p<0.01) and CD10 (p<0.05) and serous endometrial carcinoma had low E-cadherin and CD10 expression compared to endometrioid carcinoma (p<0.01 and <0.05, respectively). Expression of both molecules showed no association with depth of tumor invasion or FIGO stage. Tumors with lower E-cadherin or CD10 expression had higher rates of vascular tumor emboli (p<0.01 and <0.07, respectively). CONCLUSIONS Although expression of E-cadherin and CD10 in endometrial lesions was not correlated, reduced expression of both molecules could be critical for progression of endometrial carcinoma.
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Affiliation(s)
- Ahmed R H Ahmed
- Department of Pathology, Faculty of Medicine, Sohag University, Egypt.
| | - Eman M S Muhammad
- Department of Pathology, Faculty of Medicine, Sohag University, Egypt.
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Lee KW, Sung CO, Kim JH, Kang M, Yoo HY, Kim HH, Um SH, Kim SH. CD10 expression is enhanced by Twist1 and associated with poor prognosis in esophageal squamous cell carcinoma with facilitating tumorigenicity in vitro and in vivo. Int J Cancer 2014; 136:310-21. [PMID: 24895167 DOI: 10.1002/ijc.29006] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Accepted: 05/16/2014] [Indexed: 01/22/2023]
Abstract
CD10 expression was identified as a contributor to cancer progression in several cancers; however, the exact biological significance and mechanism of CD10 expression remains unclear. In addition, CD10 expression in esophageal squamous cell carcinoma (ESCC) has not been studied. We investigated the relationship between CD10 and Twist1. Furthermore, we examined the effect of CD10 on tumorigenicity using in vivo and in vitro systems as well as establishing the clinical significance of CD10 expression in ESCC using large clinical samples. CD10 expression was upregulated by Twist1 and there was a strong correlation between mRNA and protein expression. Twist1 can specifically upregulate CD10 at the transcriptional level via an interaction with the promoter region of CD10 and the proximal E-box CAGGTG in the CD10 promoter was identified as a binding site for Twist1. CD10 is frequently expressed in ESCC cell lines and silencing CD10 suppresses migration/invasion and anchorage-independent tumor growth of ESCC cells. Knockdown of CD10 inhibits the growth of ESCC xenograft in nude mice, suggesting that CD10 plays a role in enhancing the tumorigenesis of ESCC. From among 153 ESCC samples, 46 (30.0%) showed varying degrees of CD10 expression in cancer cells. In addition, stromal fibroblasts also showed varying amounts of CD10 expression in 92 (60.9%) tumor samples. CD10 overexpression in cancer cells as well as in stromal fibroblasts was an independent poor prognostic factor in both overall survival and disease-free survival. CD10 could be a promising target for the treatment of ESCC.
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Affiliation(s)
- Keun-Woo Lee
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Korea
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Abstract
Reciprocal interactions between tumor and stromal cells propel cancer progression and metastasis. A complete understanding of the complex contributions of the tumor stroma to cancer progression necessitates a careful examination of the extracellular matrix (ECM), which is largely synthesized and modulated by cancer-associated fibroblasts. This structurally supportive meshwork serves as a signaling scaffold for a myriad of biologic processes and responses favoring tumor progression. The ECM is a repository for growth factors and cytokines that promote tumor growth, proliferation, and metastasis through diverse interactions with soluble and insoluble ECM components. Growth factors activated by proteases are involved in the initiation of cell signaling pathways essential to invasion and survival. Various transmembrane proteins produced by the cancer stroma bind the collagen and fibronectin-rich matrix to induce proliferation, adhesion, and migration of cancer cells, as well as protease activation. Integrins are critical liaisons between tumor cells and the surrounding stroma, and with their mechano-sensing ability, induce cell signaling pathways associated with contractility and migration. Proteoglycans also bind and interact with various matrix proteins in the tumor microenvironment to promote cancer progression. Together, these components function to mediate cross-talk between tumor cells and fibroblasts ultimately to promote tumor survival and metastasis. These stromal factors, which may be expressed differentially according to cancer stage, have prognostic utility and potential. This review examines changes in the ECM of cancer-associated fibroblasts induced through carcinogenesis, and the impact of these changes on cancer progression. The implication is that cancer progression, even in epithelial cancers, may be based in large part on changes in signaling from cancer-associated stromal cells. These changes may provide early prognostic indicators to further stratify patients during treatment or alter the timing of their follow-up visits and observations.
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Affiliation(s)
- Fayth L Miles
- Center for Translational Cancer Research, University of Delaware, 326 Wolf Hall, Biology, Newark, DE 19716.
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Zhang H, Lin H, Mo X, Chen G, Lin L. Synergistic relationship between dipeptidyl peptidase IV and neutral endopeptidase expression and the combined prognostic significance in osteosarcoma patients. Med Oncol 2013; 30:608. [PMID: 23686701 DOI: 10.1007/s12032-013-0608-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Accepted: 05/10/2013] [Indexed: 12/12/2022]
Abstract
Neutral endopeptidase (NEP/CD10) and dipeptidyl peptidase IV (DPP IV/CD26) are both ubiquitous glycopeptidases which play important roles in tumor pathogenesis and development. The aim of this study was to investigate the expression patterns and the prognostic significance of CD10 and CD26 in osteosarcoma patients. CD10 and CD26 expression in 116 pairs of primary osteosarcoma and corresponding noncancerous bone tissue samples from the same specimens were detected by immunohistochemistry. The Spearman's correlation was calculated between the expression levels of CD10 and CD26 in osteosarcoma tissues. The associations of CD10 and CD26 expression with the clinicopathologic features and with the prognosis of osteosarcoma were subsequently assessed. Both CD10 expression and CD26 expression in osteosarcoma tissues were significantly higher than those in corresponding noncancerous bone tissue samples (both P < 0.001). Overexpression of CD10 and CD26 were respectively observed in 68.10 % (79/116) and 70.69 % (82/116) of osteosarcoma tissues. A significant correlation was found between CD10 expression and CD26 expression in osteosarcoma tissues (r = 0.83, P < 0.001). In addition, combined overexpression of CD10 and CD26 was observed in 52.59 % (61/116) of osteosarcoma tissues. CD10-high/CD26-high expression was significantly correlated with advanced clinical stage (P = 0.001), positive metastatic status (P = 0.001), shorter overall (P < 0.001) and disease-free (P < 0.001) survival in patients with osteosarcomas. Furthermore, multivariate survival analysis showed that clinical stage, metastatic status, CD10 expression, CD26 expression and combined expression of CD10/CD26 were all independent prognostic factors for predicting both overall and disease-free survival of osteosarcoma patients. Interestingly, combined expression of CD10/CD26 had a better prognostic value than other features. This retrospective study offer the convincing evidence for the first time that the overexpression of CD10 or CD26 may be an important feature of human osteosarcomas, and the combined expression of CD10/CD26 may be an efficient prognostic indicator for this disease.
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Affiliation(s)
- Hongtao Zhang
- Orthopedics Department, Zhongshan City People's Hospital, Zhongshan 528403, China
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Vo TND, Mekata E, Umeda T, Abe H, Kawai Y, Mori T, Kubota Y, Shiomi H, Naka S, Shimizu T, Murata S, Yamamoto H, Ishida M, Tani T. Prognostic impact of CD10 expression in clinical outcome of invasive breast carcinoma. Breast Cancer 2013; 22:117-28. [PMID: 23575921 DOI: 10.1007/s12282-013-0459-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2012] [Accepted: 03/06/2013] [Indexed: 12/30/2022]
Abstract
BACKGROUND Early diagnosis and treatment for breast cancers has greatly improved in recent years, however, subset of this disease with early recurrence have remained to be unpredictable. Several studies has addressed that strong CD10 expression in tumor stroma is associated with poor survival rate of breast cancers, but no correlation between CD10 expression and disease-free survival has been elucidated yet. For these reasons, this study with modified immunohistochemical (IHC) staining evaluated the expression of CD10 in invasive breast carcinomas (IBCs) and analyzed correlations between CD10 expression on tumor cells, stromal cells and myeloid-like cells with clinicopathological parameters and recurrence status. METHOD IHC staining method was performed on formalin-fixed paraffin-embedded sections of 73 cases of primary IBCs, with record of pathological characteristics of subjects followed up from 1998 to 2007. RESULTS Stromal CD10 expression was observed in 39/73 cases (53.4 %) with strong expression in 41.0 %. Three cases stained positive for myeloid-like cells and five for carcinomatous cells, of which 6 cases had recurrence and/or regional LN status. Stromal CD10 expression was significantly higher in the unfavorable group (69.6 %; 16/23 cases) compared with the favorable group (32.1 %; 9/28 cases) (p = 0.048). The levels of CD10 expression showed significant difference among clinical outcomes (recurrence or non-recurrence), independent of regional LN status (p = 0.034), histology type (p = 0.044), ER status (p = 0.042), PgR status (p = 0.039), Her2 status (p = 0.038) and Ki67 index (p = 0.036) (partial Pearson correlations). Cox proportional-hazards regression showed that risk factors for disease-free survival were stromal CD10 expression [CD10±, CD10+ versus CD10++; p = 0.003; HR 2.824 (1.427-5.591)]; regional LN status [N0, N1, N2, versus N3; p = 0.004; HR 2.107 (1.262-3.517)] and PgR status [negative versus positive, p = 0.006, HR 0.172 (0.049-0.596)]. CONCLUSION CD10 expression on stroma with or without other positive tumor cells and/or myeloid-like cells may function as a powerful prognostic factor for IBC disease-free survival rates, predicting of potential recurrence. It can be determined by a simple modified IHC staining method, which is independent of other prognostic morphologic markers and biomarkers in IBC.
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Affiliation(s)
- Thi-Ngoc Diem Vo
- Department of Surgery, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu, Shiga, 520-2192, Japan
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Copy number variation in ACHE/EPHB4 (7q22) and in BCHE/MME (3q26) genes in sporadic breast cancer. Chem Biol Interact 2012; 203:344-7. [PMID: 23063927 DOI: 10.1016/j.cbi.2012.09.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2012] [Revised: 09/20/2012] [Accepted: 09/28/2012] [Indexed: 11/22/2022]
Abstract
Gene amplifications and deletions are common changes in human cancer cells. Previous studies indicate that the regions, where the ACHE (7q22) and BCHE (3q26.1-q26.2) genes are localized, are suffering such structural modifications in breast cancer. Therefore, the products of these genes, acetylcholinesterase and butyrylcholinesterase, respectively, are related to the process of cell differentiation and proliferation, as well as apoptosis. This study also included two other genes involved in tumorigenesis, the EPHB4 (7q22.1) and MME (3q21-27). The aim of this study was to verify amplification and/or deletion in the ACHE, BCHE, EPHB4 and MME genes in 32 samples of sporadic breast cancer. The gene alterations were detected using real-time PCR and determined by relative quantification with the standard curve method. All samples presented genetic alterations, showing a higher tendency for amplification of the ACHE (62.5% vs. 37.5%; p>0.1) and EPHB4 (53.13% vs. 46.88%; p>0.5) genes, and for deletions of the BCHE and MME genes (56.25% vs. 43.75% for both; p>0.5). A positive correlation was found between alterations in ACHE-EPHB4 and BCHE-MME pairs (r(s) = 0.5948; p = 0.0004; r(s) = 0.3581; p = 0.0478, respectively) indicating that these changes comprise a wide region. In conclusion, the results suggest that these genomic regions may contain important genes for this pathology, such as the oncogenes MET (7q31) and PIK3CA (3q26), and thus being interesting targets for future studies in breast cancer research.
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Simpkins SA, Hanby AM, Holliday DL, Speirs V. Clinical and functional significance of loss of caveolin-1 expression in breast cancer-associated fibroblasts. J Pathol 2012; 227:490-8. [PMID: 22488553 DOI: 10.1002/path.4034] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 02/09/2012] [Accepted: 03/29/2012] [Indexed: 12/31/2022]
Abstract
Loss of caveolin-1 (Cav-1) expression in breast cancer-associated fibroblasts (CAFs) is predictive of poor prognosis in breast cancer, but its function has not been established. Our study tested the hypotheses that loss of Cav-1 expression in breast fibroblasts was associated with poor prognosis in breast cancer, through promotion of breast cancer cell invasion. Cav-1 stromal expression was immunohistochemically assessed in 358 breast cancers. Cav-1 expression in primary breast fibroblasts was analysed by western blot. Modified Boyden chamber assays determined fibroblast ability to promote invasion of breast cancer cells. The impact of siRNA silencing of Cav-1 in fibroblasts was evaluated using invasion assays and 3D co-culture assays. Loss of Cav-1 expression in breast stroma was significantly associated with decreased breast cancer-specific and disease-free survival (p = 0.01). Mean survival was 72 months (Cav-1(+) group) versus 29.5 months (Cav-1(-) group). This was confirmed in multivariate analysis. Cav-1 expression was significantly decreased in CAFs compared to normal fibroblasts (p = 0.01) and was associated with increased invasion-promoting capacity. Cav-1 siRNA-treated fibroblasts promoted significantly increased invasion of MDA-MB-468 and T47D breast cancer cells from 27% (control) to 67% (p = 0.006) and from 37% to 56%, respectively (p = 0.01). 3D co-cultures of MDA-MB-468 cells with myoepithelial cells led to the formation of organized cohesive structures when cultured with conditioned media from fibroblasts but resulted in a disorganized appearance in the presence of conditioned media from Cav-1 siRNA-treated fibroblasts, accompanied by loss of E-cadherin expression in tumour cells. Our data confirm that loss of stromal Cav-1 in breast cancer predicts poor outcome. At a functional level, Cav-1-deficient CAFs are capable of significantly increasing the invasive capacity of breast cancer cells.
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Affiliation(s)
- Samantha A Simpkins
- Leeds Institute of Molecular Medicine, University of Leeds, Leeds LS9 7TF, UK
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Stromal Matrix Metalloproteinase-14 Expression Correlates With the Grade and Biological Behavior of Mammary Phyllodes Tumors. Appl Immunohistochem Mol Morphol 2012; 20:298-303. [DOI: 10.1097/pai.0b013e318235a132] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abdel-Aziz A, Amin MM. EGFR, CD10 and proliferation marker Ki67 expression in ameloblastoma: possible role in local recurrence. Diagn Pathol 2012; 7:14. [PMID: 22300665 PMCID: PMC3328247 DOI: 10.1186/1746-1596-7-14] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2011] [Accepted: 02/02/2012] [Indexed: 11/24/2022] Open
Abstract
Background Ameloblastoma is an odontogenic neoplasm characterized by local invasiveness and tendency towards recurrence. Aims Studying the role played by EGFR, CD10 and Ki67 in the recurrence of ameloblastoma. Methods This study was carried out on 22 retrospective cases of mandibular ameloblastoma from the period from Jan 2002 to Jan 2008 with follow up period until Jan 2011 (3 to 8 years follow up peroid). Archival materials were obtained from pathology department, Mansoura university. Paraffin sections of tumor tissue from all cases were submitted for routine H&E stains and immunohistochemistry using EGFR, CD10 and Ki67 monoclonal antibodies. Statistical analysis using of clinical data for all patients, tumor type, EGFR, CD10 and Ki67 expression in relation to recurrence were evaluated. Results Among the 22 cases, 10 cases were males and 12 were females with sex ratio 1:1.2. Age ranged from 34 to 59 years old with a mean age 44.18 year. Five cases showed local recurrence within studied period and proved by biopsy. No statistically significant relation was found between local recurrence and patient age, tumor size, tumor type, EGFR expression. There was a significant relation between CD10 expression as well as Ki67 labelling index and recurrence (P value = 0.003, 0.000 respectively). Conclusion Evaluation of CD10 and Ki67 status together with conventional histological evaluation can help in providing more information about the biologic behavior of the tumor, while EGFR could be a target of an expanding class of anticancer therapies. Since ameloblastomas are EGFR-positive tumors, anti-EGFR agents could be considered to reduce the size of large tumors and to treat unresectable tumors that are in close proximity to vital structures. Virtual Slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1902106905645651
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Affiliation(s)
- Azza Abdel-Aziz
- Pathology Department, Faculty of Medicine, Mansoura University, Egypt.
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Oba J, Nakahara T, Hayashida S, Kido M, Xie L, Takahara M, Uchi H, Miyazaki S, Abe T, Hagihara A, Moroi Y, Furue M. Expression of CD10 predicts tumor progression and unfavorable prognosis in malignant melanoma. J Am Acad Dermatol 2011; 65:1152-60. [DOI: 10.1016/j.jaad.2010.10.019] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2010] [Revised: 09/30/2010] [Accepted: 10/01/2010] [Indexed: 01/31/2023]
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High CD10 expression predicts favorable outcome in surgically treated lymph node-positive bladder cancer patients. Hum Pathol 2011; 43:269-75. [PMID: 21835428 DOI: 10.1016/j.humpath.2011.04.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2010] [Revised: 04/16/2011] [Accepted: 04/21/2011] [Indexed: 11/21/2022]
Abstract
CD10 predicts survival in different cancers. The prognostic significance in bladder cancer still has to be documented. One hundred fifty lymph node-positive bladder cancer patients were treated by cystectomy and standardized pelvic lymphadenectomy in curative intent. CD10 expression was evaluated in tissue microarrays (TMAs) constructed from histopathological normal urothelium, primary tumor (tumor center and invasion front), and corresponding lymph node metastases and correlated with tumor characteristics (stage, extracapsular extension, number, and total diameter of metastases) and survival. CD10 expression was successively lost from normal urothelium to primary tumor to metastases (P < .05) and decreased from the tumor center to the invasion front (P < .002). High CD10 expression in tumor center or invasion front (P < .05) but not in the metastases predicted favorable outcome; the prognostic information in the tumor center was independent from tumor stage and lymph node parameters. High CD10 expression level was not associated with specific tumor characteristics. A well-defined sampling strategy for TMAs allows detection of specific biomarker expression patterns and may generate prognostic information inherent in particular tumor areas. The favorable outcome in bladder cancer patients with high CD10 expression might suggest a tumor suppressive function of CD10.
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Gürel D, Kargı A, Karaman I, Önen A, Ünlü M. CD10 Expression in Epithelial and Stromal Cells of Non-small Cell Lung Carcinoma (NSCLC): A Clinic and Pathologic Correlation. Pathol Oncol Res 2011; 18:153-60. [DOI: 10.1007/s12253-011-9421-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2010] [Accepted: 05/26/2011] [Indexed: 11/24/2022]
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Puri V, Jain M, Thomas S. Stromal Expression of CD10 in Invasive Breast Carcinoma and Its Correlation with ER, PR, HER2-neu, and Ki67. Int J Breast Cancer 2011; 2011:437957. [PMID: 22295223 PMCID: PMC3262576 DOI: 10.4061/2011/437957] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2011] [Accepted: 04/17/2011] [Indexed: 01/18/2023] Open
Abstract
CD10 is a cell surface zinc-dependent endopeptidase, which degrades many bioactive peptides. CD10 expression in tumour stroma is associated with biological aggressiveness of many epithelial malignancies. To date, only one study has correlated with expression of CD10 with well-known prognostic markers of breast, that is, ER, PR, HER2-neu, and tumour grade; however, its correlation with ki67 is still not studied. The aim of this study is to evaluate stromal CD10 expression in breast carcinoma and to examine its correlation with ER, PR, HER2-neu, and Ki67. Methods and Results. CD10 expression in fifty patients was assessed by immunohistochemistry and scored as negative, weak and strong. CD10 was found to be positive in stroma of 40/50 (80%) cases. Stromal CD10 showed positive correlation with tumour grade, HER2-neu (P = .000), and ki67 (P = .027), negative correlation with ER and PR. Conclusions. Hence CD10 expression correlated strongly with well-established negative prognostic markers, that is, HER2-neu and ki67 positivity, ER/PR negativity, and higher tumour grade, thus indicating that CD10 can be used as independent marker indicating poor prognosis and can be used as target for the development of novel therapies.
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Affiliation(s)
- Vandana Puri
- Department of Pathology, Lady Hardinge Medical College & Smt. Sucheta Kriplani Hospital, New Delhi 110001, India
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Luciani MG, Seok J, Sayeed A, Champion S, Goodson WH, Jeffrey SS, Xiao W, Mindrinos M, Davis RW, Dairkee SH. Distinctive responsiveness to stromal signaling accompanies histologic grade programming of cancer cells. PLoS One 2011; 6:e20016. [PMID: 21625507 PMCID: PMC3098270 DOI: 10.1371/journal.pone.0020016] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2011] [Accepted: 04/08/2011] [Indexed: 12/21/2022] Open
Abstract
Whether stromal components facilitate growth, invasion, and dissemination of cancer cells or suppress neoplastic lesions from further malignant progression is a continuing conundrum in tumor biology. Conceptualizing a dynamic picture of tumorigenesis is complicated by inter-individual heterogeneity. In the post genomic era, unraveling such complexity remains a challenge for the cancer biologist. Towards establishing a functional association between cellular crosstalk and differential cancer aggressiveness, we identified a signature of malignant breast epithelial response to stromal signaling. Proximity to fibroblasts resulted in gene transcript alterations of >2-fold for 107 probes, collectively designated as Fibroblast Triggered Gene Expression in Tumor (FTExT). The hazard ratio predicted by the FTExT classifier for distant relapse in patients with intermediate and high grade breast tumors was significant compared to routine clinical variables (dataset 1, n = 258, HR – 2.11, 95% CI 1.17–3.80, p-value 0.01; dataset 2, n = 171, HR - 3.07, 95% CI 1.21–7.83, p-value 0.01). Biofunctions represented by FTExT included inflammatory signaling, free radical scavenging, cell death, and cell proliferation. Unlike genes of the ‘proliferation cluster’, which are overexpressed in aggressive primary tumors, FTExT genes were uniquely repressed in such cases. As proof of concept for our correlative findings, which link stromal-epithelial crosstalk and tumor behavior, we show a distinctive differential in stromal impact on prognosis-defining functional endpoints of cell cycle progression, and resistance to therapy-induced growth arrest and apoptosis in low vs. high grade cancer cells. Our experimental data thus reveal aspects of ‘paracrine cooperativity’ that are exclusively contingent upon the histopathologically defined grade of interacting tumor epithelium, and demonstrate that epithelial responsiveness to the tumor microenvironment is a deterministic factor underlying clinical outcome. In this light, early attenuation of epithelial-stromal crosstalk could improve the management of cases prone to be clinically challenging.
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Affiliation(s)
- Maria Gloria Luciani
- California Pacific Medical Center Research Institute, San Francisco, California, United States of America
| | - Junhee Seok
- Stanford Genome Technology Center, Stanford University School of Medicine, Stanford, California, United States of America
| | - Aejaz Sayeed
- California Pacific Medical Center Research Institute, San Francisco, California, United States of America
| | - Stacey Champion
- California Pacific Medical Center Research Institute, San Francisco, California, United States of America
| | - William H. Goodson
- California Pacific Medical Center Research Institute, San Francisco, California, United States of America
| | - Stefanie S. Jeffrey
- Department of Surgery, Stanford University School of Medicine, Stanford, California, United States of America
| | - Wenzhong Xiao
- Stanford Genome Technology Center, Stanford University School of Medicine, Stanford, California, United States of America
| | - Michael Mindrinos
- Stanford Genome Technology Center, Stanford University School of Medicine, Stanford, California, United States of America
| | - Ronald W. Davis
- Stanford Genome Technology Center, Stanford University School of Medicine, Stanford, California, United States of America
| | - Shanaz H. Dairkee
- California Pacific Medical Center Research Institute, San Francisco, California, United States of America
- * E-mail:
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Maguer-Satta V, Besançon R, Bachelard-Cascales E. Concise Review: Neutral Endopeptidase (CD10): A Multifaceted Environment Actor in Stem Cells, Physiological Mechanisms, and Cancer. Stem Cells 2011; 29:389-96. [DOI: 10.1002/stem.592] [Citation(s) in RCA: 126] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Kitano H, Kageyama SI, Hewitt SM, Hayashi R, Doki Y, Ozaki Y, Fujino S, Takikita M, Kubo H, Fukuoka J. Podoplanin expression in cancerous stroma induces lymphangiogenesis and predicts lymphatic spread and patient survival. Arch Pathol Lab Med 2010; 134:1520-7. [PMID: 20923309 DOI: 10.5858/2009-0114-oa.1] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
CONTEXT Podoplanin is a mucin-type glycoprotein and a lymphatic endothelial marker. Immunohistochemical staining for podoplanin is currently used as a routine pathologic diagnosis tool in Japan to identify lymphatic invasion of cancer cells. Recent reports suggest that podoplanin and other proangiogenic molecules are expressed in stromal fibroblasts and myofibroblasts. OBJECTIVE To analyze the distribution of podoplanin expression in tumor stroma and its clinical and biologic significance. DESIGN We performed immunohistochemistry for podoplanin on tissue microarrays from 1350 cases of 14 common cancer types. RESULTS Two hundred eighty-seven of 662 cases (43%) showed podoplanin expression in the stromal cells within cancer nests. Stromal podoplanin expression in 14 common cancer types was significantly associated with tumor stage (P < .001), lymph node metastases (P < .001), lymphatic invasion (P = .02), and venous invasion (P < .001). The stromal cells positive for podoplanin were also positive for α-smooth muscle actin but negative for desmin, confirming a myofibroblasts phenotype. In contrast, myofibroblasts in inflammatory fibrotic lung diseases were podoplanin negative. Lymphatic vessel density was greater in the stromas with podoplanin expression than in the stroma lacking podoplanin-expressing stromal cells (P = .01). Survival data were available for non-small cell lung cancer. Stromal podoplanin expression was associated with poorer prognosis in adenocarcinoma (P < .001) and remains statistically significant after adjustment for sex, age, and stage (P = .01). CONCLUSION Our data indicate that podoplanin expression in stromal myofibroblasts may function as a proangiogenic biomarker and may serve as a predictive marker of lymphatic/vascular spread of cancer cells and a prognostic marker of patient survival.
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Affiliation(s)
- Haruhisa Kitano
- Laboratory of Pathology, Toyama University Hospital, Toyama, Japan
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Ikenaga N, Ohuchida K, Mizumoto K, Cui L, Kayashima T, Morimatsu K, Moriyama T, Nakata K, Fujita H, Tanaka M. CD10+ pancreatic stellate cells enhance the progression of pancreatic cancer. Gastroenterology 2010; 139:1041-51, 1051.e1-8. [PMID: 20685603 DOI: 10.1053/j.gastro.2010.05.084] [Citation(s) in RCA: 144] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2009] [Revised: 05/05/2010] [Accepted: 05/27/2010] [Indexed: 12/15/2022]
Abstract
BACKGROUND & AIMS Pancreatic stellate cells (PSCs) promote the progression of pancreatic cancer by producing extracellular matrix and soluble factors. However, the functional heterogeneity of PSCs has not been identified until now. Detailed characterization of the PSCs in human pancreatic cancer would provide a set of potential targets for stroma-directed therapy. METHODS We isolated PSCs from fresh pancreatic ductal adenocarcinoma tissue and sorted them by flow cytometry according to cell surface expression of CD10, which is a stromal prognostic marker for various tumors. We analyzed the functional differences between CD10(+) PSCs and CD10(-) PSCs. RESULTS Immunohistochemical analysis showed that the frequency of CD10 expression by PSCs was markedly higher in tumor tissue than in normal tissue (33.7% vs 0%, respectively, P = .028). In pancreatic ductal adenocarcinoma, CD10 expression by PSCs was associated with positive nodal metastases (P = .011) and a shorter survival time (P < .001). In vitro coculture experiments showed that CD10(+) PSCs promoted the invasiveness of pancreatic cancer cell lines, SUIT-2 and Panc-1 cells more intensively than CD10(-) PSCs. CD10(+) PSCs significantly increased the tumor growth and invasiveness of SUIT-2 cells in a murine cotransplantation model. CD10(+) PSCs secreted higher levels of matrix metalloproteinase 3 than CD10(-) PSCs, and knockdown of matrix metalloproteinase 3 in cocultured PSCs reduced the invasion of SUIT-2 and Panc-1 cells. CONCLUSIONS CD10(+) PSCs enhance the progression of pancreatic cancer cells. CD10(+) PSCs may be a candidate for selective therapeutic targeting in the treatment of pancreatic cancer.
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Affiliation(s)
- Naoki Ikenaga
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Witkiewicz AK, Freydin B, Chervoneva I, Potoczek M, Rizzo W, Rui H, Brody JR, Schwartz GF, Lisanti MP. Stromal CD10 and SPARC expression in ductal carcinoma in situ (DCIS) patients predicts disease recurrence. Cancer Biol Ther 2010; 10:391-6. [PMID: 20574156 PMCID: PMC3040854 DOI: 10.4161/cbt.10.4.12449] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The current classification of ductal carcinoma in situ (DCIS) is based on nuclear grade, architectural differentiation and the presence of necrosis that does not adequately predict the likelihood of recurrence after breast conserving therapy; therefore, there is a critical need to identify novel predictors of DCIS progression. Ninety seven cases of DCIS were included in the study. CD10 and SPARC expression in tumor stroma was assessed by standard immunoperoxidase method with ani-CD 10 and anti-SPARC antibodies. The staining was scored semi-quantitatively as negative, weak or strong. Statistical analysis was performed using the Fisher's exact test. Multivariable analysis was conducted utilizing Exact Logistic Regression software (SAS 9.1 and LogExact). A significant association was observed between the recurrence status and time to recurrence with expression of CD10 (p < 0.001) and SPARC (p < 0.001). When combining both SPARC and CD10 expression there was a strong correlation with the shortest time to recurrence. Stromal CD10 and SPARC expression are new markers of an increased risk for DCIS recurrence, independent of commonly assessed clinical parameters. Thus, stromal CD10 and SPARC expression levels are promising markers of DCIS recurrence and warrant evaluation in larger prospective studies.
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Lin Y, Hatem J, Wang J, Quinn A, Hicks DG, Tang P. Tissue microarray-based immunohistochemical study can significantly underestimate the expression of HER2 and progesterone receptor in ductal carcinoma in situ of the breast. Biotech Histochem 2010; 86:345-50. [DOI: 10.3109/10520295.2010.502845] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kim HS, Kim GY, Kim YW, Park YK, Song JY, Lim SJ. Stromal CD10 expression and relationship to the E-cadherin/β-catenin complex in breast carcinoma. Histopathology 2010; 56:708-19. [DOI: 10.1111/j.1365-2559.2010.03534.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Kishaba Y, Matsubara D, Niki T. Heterogeneous expression of nestin in myofibroblasts of various human tissues. Pathol Int 2010; 60:378-85. [DOI: 10.1111/j.1440-1827.2010.02532.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Hens J, Dann P, Hiremath M, Pan TC, Chodosh L, Wysolmerski J. Analysis of gene expression in PTHrP-/- mammary buds supports a role for BMP signaling and MMP2 in the initiation of ductal morphogenesis. Dev Dyn 2010; 238:2713-24. [PMID: 19795511 DOI: 10.1002/dvdy.22097] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Parathyroid hormone-related protein (PTHrP) acts on the mammary mesenchyme and is required for proper embryonic mammary development. In order to understand PTHrP's effects on mesenchymal cells, we profiled gene expression in WT and PTHrP(-/-) mammary buds, and in WT and K14-PTHrP ventral skin at E15.5. By cross-referencing the differences in gene expression between these groups, we identified 35 genes potentially regulated by PTHrP in the mammary mesenchyme, including 6 genes known to be involved in BMP signaling. One of these genes was MMP2. We demonstrated that PTHrP and BMP4 regulate MMP2 gene expression and MMP2 activity in mesenchymal cells. Using mammary bud cultures, we demonstrated that MMP2 acts downstream of PTHrP to stimulate ductal outgrowth. Future studies on the functional role of other genes on this list should expand our knowledge of how PTHrP signaling triggers the onset of ductal outgrowth from the embryonic mammary buds.
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Affiliation(s)
- Julie Hens
- Department of Biology, St. Bonaventure University, St. Bonaventure, New York, USA
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Nishihara Y, Aishima S, Hayashi A, Iguchi T, Fujita N, Taketomi A, Honda H, Tsuneyoshi M. CD10+ fibroblasts are more involved in the progression of hilar/extrahepatic cholangiocarcinoma than of peripheral intrahepatic cholangiocarcinoma. Histopathology 2010; 55:423-31. [PMID: 19817893 DOI: 10.1111/j.1365-2559.2009.03398.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
AIMS To identify the role of CD10 expression of tumour-associated fibroblastic cells in the progression of cholangiocarcinoma (CC). METHODS AND RESULTS The CD10 expression of fibroblastic cells was investigated immunohistochemically in 167 cases of intrahepatic and extrahepatic CC and 29 cases of biliary dysplasia, comparing the clinicopathological parameters. CD10 expression of fibroblastic cells was observed in 5.7% (4/70) of peripheral intrahepatic CC, 29.2% (14/48) of hilar intrahepatic CC, and 57.1% (28/49) of extrahepatic CC. As for biliary dysplasia, CD10 expression of fibroblastic cells was observed in 4.3% (1/23) in the hepatic hilum and 20% (3/15) in the extrahepatic bile duct. CD10 expression had a strong relationship with the anatomical location of CC, and was more frequently detected in the periductal infiltrating type of hilar intrahepatic CC (P < 0.0001) and in less differentiated cases in extrahepatic CC (P = 0.0151). CD10 expression was observed more frequently in CC than in biliary dysplasia of hepatic hilum (P = 0.0365) and extrahepatic bile duct (P = 0.0262). CD10 expression was not a prognostic indicator in CC. CONCLUSIONS We suggest that CD10+ fibroblasts are more involved in the progression of hilar and extrahepatic CC than of peripheral intrahepatic CC.
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Affiliation(s)
- Yunosuke Nishihara
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University and Institute for Cancer Pathology, National Kyushu Cancer Centre, Kyushu, Japan
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Witkiewicz AK, Dasgupta A, Sotgia F, Mercier I, Pestell RG, Sabel M, Kleer CG, Brody JR, Lisanti MP. An absence of stromal caveolin-1 expression predicts early tumor recurrence and poor clinical outcome in human breast cancers. THE AMERICAN JOURNAL OF PATHOLOGY 2009; 174:2023-34. [PMID: 19411448 PMCID: PMC2684168 DOI: 10.2353/ajpath.2009.080873] [Citation(s) in RCA: 233] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/06/2009] [Indexed: 11/20/2022]
Abstract
Previously, we showed that caveolin-1 (Cav-1) expression is down-regulated in human breast cancer-associated fibroblasts. However, it remains unknown whether loss of Cav-1 occurs in the breast tumor stroma in vivo. Here, we immunostained a well-annotated breast cancer tissue microarray with antibodies against Cav-1 and scored its stromal expression. An absence of stromal Cav-1 was associated with early disease recurrence, advanced tumor stage, and lymph node metastasis, resulting in a 3.6-fold reduction in progression-free survival. When tamoxifen-treated patients were selected, an absence of stromal Cav-1 was a strong predictor of poor clinical outcome, suggestive of tamoxifen resistance. Interestingly, in lymph node-positive patients, an absence of stromal Cav-1 predicted an 11.5-fold reduction in 5-year progression-free survival. Clinical outcomes among patients positive for HER2, and patients triple-negative for estrogen receptor, progesterone receptor and HER2, were also strictly dependent on stromal Cav-1 levels. When our results were adjusted for tumor and nodal staging, an absence of stromal Cav-1 remained an independent predictor of poor outcome. Thus, stromal Cav-1 expression can be used to stratify human breast cancer patients into low-risk and high-risk groups, and to predict their risk of early disease recurrence at diagnosis. Based on related mechanistic studies, we suggest that breast cancer patients lacking stromal Cav-1 might benefit from anti-angiogenic therapy in addition to standard regimens. We conclude that Cav-1 functions as a tumor suppressor in the stromal microenvironment.
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Affiliation(s)
- Agnieszka K Witkiewicz
- Stem Cell Biology and Regenerative Medicine Center, Thomas Jefferson University, 233 South 10 Street, Philadelphia, PA 19107, USA.
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Karim RZ, Scolyer RA, Tse GM, Tan PH, Putti TC, Lee CS. Pathogenic mechanisms in the initiation and progression of mammary phyllodes tumours. Pathology 2009; 41:105-17. [DOI: 10.1080/00313020802579342] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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CD10 Immunostaining distinguishes atypical polypoid adenomyofibroma (atypical polypoid adenomyoma) from endometrial carcinoma invading the myometrium. Hum Pathol 2008; 39:1446-53. [DOI: 10.1016/j.humpath.2008.02.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2007] [Revised: 02/12/2008] [Accepted: 02/18/2008] [Indexed: 11/19/2022]
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