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Wu K, Li W, Liu H, Niu C, Shi Q, Zhang J, Gao G, Sun H, Liu F, Fu L. Metabolome Sequencing Reveals that Protein Arginine-N-Methyltransferase 1 Promotes the Progression of Invasive Micropapillary Carcinoma of the Breast and Predicts a Poor Prognosis. THE AMERICAN JOURNAL OF PATHOLOGY 2023; 193:1267-1283. [PMID: 37301537 DOI: 10.1016/j.ajpath.2023.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/28/2023] [Accepted: 05/18/2023] [Indexed: 06/12/2023]
Abstract
Invasive micropapillary carcinoma (IMPC) of the breast is a special histopathologic type of cancer with a high recurrence rate and the biological features of invasion and metastasis. Previous spatial transcriptome studies indicated extensive metabolic reprogramming in IMPC, which contributes to tumor cell heterogeneity. However, the impact of metabolome alterations on IMPC biological behavior is unclear. Herein, endogenous metabolite-targeted metabolomic analysis was done on frozen tumor tissue samples from 25 patients with breast IMPC and 34 patients with invasive ductal carcinoma not otherwise specified (IDC-NOS) by liquid chromatography-mass spectrometry. An IMPC-like state, which is an intermediate transitional morphologic phenotype between IMPC and IDC-NOS, was observed. The metabolic type of IMPC and IDC-NOS was related to breast cancer molecular type. Arginine methylation modification and 4-hydroxy-phenylpyruvate metabolic changes play a major role in the metabolic reprogramming of IMPC. High protein arginine-N-methyltransferase (PRMT) 1 expression was an independent factor related to the poor prognosis of patients with IMPC in terms of disease-free survival. PRMT1 promoted H4R3me2a, which induced tumor cell proliferation via cell cycle regulation and facilitated tumor cell metastasis via the tumor necrosis factor signaling pathway. This study identified the metabolic type-related features and intermediate transition morphology of IMPC. The identification of potential targets of PRMT1 has the potential to provide a basis for the precise diagnosis and treatment of breast IMPC.
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Affiliation(s)
- Kailiang Wu
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China; Department of Clinical Laboratory, Tianjin Medical University General Hospital, Tianjin, China
| | - Weidong Li
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Hanjiao Liu
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Chen Niu
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Qianqian Shi
- Department of Laboratory Medicine, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jingyue Zhang
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Guangshen Gao
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Hui Sun
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Fangfang Liu
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China.
| | - Li Fu
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China.
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Tittarelli A, Barría O, Sanders E, Bergqvist A, Brange DU, Vidal M, Gleisner MA, Vergara JR, Niechi I, Flores I, Pereda C, Carrasco C, Quezada-Monrás C, Salazar-Onfray F. Co-Expression of Immunohistochemical Markers MRP2, CXCR4, and PD-L1 in Gallbladder Tumors Is Associated with Prolonged Patient Survival. Cancers (Basel) 2023; 15:3440. [PMID: 37444550 DOI: 10.3390/cancers15133440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/10/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
Gallbladder cancer (GBC) is a rare pathology in Western countries. However, it constitutes a relevant health problem in Asia and Latin America, with a high mortality in middle-aged Chilean women. The limited therapeutic options for GBC require the identification of targetable proteins with prognostic value for improving clinical management support. We evaluated the expression of targetable proteins, including three epithelial tumor markers, four proteins associated with multidrug and apoptosis resistance, and eleven immunological markers in 241 primary gallbladder adenocarcinomas. We investigated correlations between tumor marker expression, the primary tumor staging, and GBC patients' survival using automated immunohistochemistry, a semi-automatic method for image analysis, univariate and multivariate statistical analyses, and machine learning algorithms. Our data show a significant association between the expression of MRP2 (p = 0.0028), CXCR4 (p = 0.0423), and PD-L1 (p = 0.0264), and a better prognosis for patients with late-stage primary tumors. The expression of the MRP2/CXCR4/PD-L1 cluster of markers discriminates among short-, medium-, and long-term patient survival, with an ROC of significant prognostic value (AUC = 0.85, p = 0.0012). Moreover, a high MRP2/CXCR4/PD-L1 co-expression is associated with increased survival time (30 vs. 6 months, p = 0.0025) in GBC patients, regardless of tumor stage. Hence, our results suggest that the MRP2/CXCR4/PD-L1 cluster could potentially be a prognostic marker for GBC.
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Affiliation(s)
- Andrés Tittarelli
- Programa Institucional de Fomento a la Investigación, Desarrollo e Innovación, Universidad Tecnológica Metropolitana, Santiago 8940577, Chile
| | - Omar Barría
- Millennium Institute on Immunology and Immunotherapy, Santiago 8380453, Chile
- Disciplinary Program of Immunology, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile
| | - Evy Sanders
- Millennium Institute on Immunology and Immunotherapy, Santiago 8380453, Chile
- Disciplinary Program of Immunology, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile
| | - Anna Bergqvist
- Millennium Institute on Immunology and Immunotherapy, Santiago 8380453, Chile
- Disciplinary Program of Immunology, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile
| | - Daniel Uribe Brange
- Laboratorio de Biología Tumoral, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Mabel Vidal
- Molecular and Traslational Immunology Laboratory, Department of Clinical Biochemistry and Immunology, Pharmacy Faculty, Universidad de Concepción, Concepción 4070386, Chile
- Computer Science Department, Universidad de Concepción, Concepción 4070386, Chile
| | - María Alejandra Gleisner
- Millennium Institute on Immunology and Immunotherapy, Santiago 8380453, Chile
- Disciplinary Program of Immunology, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile
| | - Jorge Ramón Vergara
- Departamento de Informática y Computación, Universidad Tecnológica Metropolitana, Santiago 7800002, Chile
| | - Ignacio Niechi
- Laboratorio de Biología Tumoral, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Iván Flores
- Millennium Institute on Immunology and Immunotherapy, Santiago 8380453, Chile
- Disciplinary Program of Immunology, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile
| | - Cristián Pereda
- Millennium Institute on Immunology and Immunotherapy, Santiago 8380453, Chile
- Disciplinary Program of Immunology, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile
| | - Cristian Carrasco
- Subdepartamento de Anatomía Patológica, Hospital Base de Valdivia, Valdivia 5090000, Chile
| | - Claudia Quezada-Monrás
- Millennium Institute on Immunology and Immunotherapy, Santiago 8380453, Chile
- Laboratorio de Biología Tumoral, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Flavio Salazar-Onfray
- Millennium Institute on Immunology and Immunotherapy, Santiago 8380453, Chile
- Disciplinary Program of Immunology, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile
- Department of Medicine Solna, Karolinska Institute, 17176 Stockholm, Sweden
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The pro-tumorigenic responses in metastatic niches: an immunological perspective. CLINICAL & TRANSLATIONAL ONCOLOGY : OFFICIAL PUBLICATION OF THE FEDERATION OF SPANISH ONCOLOGY SOCIETIES AND OF THE NATIONAL CANCER INSTITUTE OF MEXICO 2023; 25:333-344. [PMID: 36136272 DOI: 10.1007/s12094-022-02950-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 09/07/2022] [Indexed: 01/27/2023]
Abstract
Metastasis is the leading cause of mortality related to cancer. In the course of metastasis, cancer cells detach from the primary tumor, enter the circulation, extravasate at secondary sites, and colonize there. All of these steps are rate limiting and decrease the efficiency of metastasis. Prior to their arrival, tumor cells can modify the secondary sites. These favorable microenvironments increase the probability of successful dissemination and are referred to as pre-metastatic niches. Cancer cells use different mechanisms to induce and maintain these niches, among which immune cells play prominent roles. The immune system, including innate and adaptive, enhances recruitment, extravasation, and colonization of tumor cells at distant sites. In addition to immune cells, stromal cells can also contribute to forming pre-metastatic niches. This review summarizes the pro-metastatic responses conducted by immune cells and the assistance of stromal cells and endothelial cells in the induction of pre-metastatic niches.
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Yamaguchi K, Yoshihiro T, Ariyama H, Ito M, Nakano M, Semba Y, Nogami J, Tsuchihashi K, Yamauchi T, Ueno S, Isobe T, Shindo K, Moriyama T, Ohuchida K, Nakamura M, Nagao Y, Ikeda T, Hashizume M, Konomi H, Torisu T, Kitazono T, Kanayama T, Tomita H, Oda Y, Kusaba H, Maeda T, Akashi K, Baba E. Potential therapeutic targets discovery by transcriptome analysis of an in vitro human gastric signet ring carcinoma model. Gastric Cancer 2022; 25:862-878. [PMID: 35661943 DOI: 10.1007/s10120-022-01307-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 05/13/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Loss of E-cadherin expression is frequently observed in signet ring carcinoma (SRCC). People with germline mutations in CDH1, which encodes E-cadherin, develop diffuse gastric cancer at a higher rate. Loss of E-cadherin expression is thus assumed to trigger oncogenic development. METHODS To investigate novel therapeutic targets for gastric SRCC, we engineered an E-cadherin-deficient SRCC model in vitro using a human gastric organoid (hGO) with CDH1 knockout (KO). RESULTS CDH1 KO hGO cells demonstrated distinctive morphological changes similar to SRCC and high cell motility. RNA-sequencing revealed up-regulation of matrix metalloproteinase (MMP) genes in CDH1 KO hGO cells compared to wild type. MMP inhibitors suppressed cell motility of CDH1 KO hGO cells and SRCC cell lines in vitro. Immunofluorescent analysis with 95 clinical gastric cancer tissues revealed that MMP-3 was specifically abundant in E-cadherin-aberrant SRCC. In addition, CXCR4 molecules translocated onto the cell membrane after CDH1 KO. Addition of CXCL12, a ligand of CXCR4, to the culture medium prolonged cell survival of CDH1 KO hGO cells and was abolished by the inhibitor, AMD3100. In clinical SRCC samples, CXCL12-secreting fibroblasts showed marked infiltration into the cancer area. CONCLUSIONS E-cadherin deficient SRCCs might gain cell motility through upregulation of MMPs. CXCL12-positive cancer-associated fibroblasts could serve to maintain cancer-cell survival as a niche. MMPs and the CXCL12/CXCR4 axis represent promising candidates as novel therapeutic targets for E-cadherin-deficient SRCC.
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Affiliation(s)
- Kyoko Yamaguchi
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Tomoyasu Yoshihiro
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Hiroshi Ariyama
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
| | - Mamoru Ito
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Michitaka Nakano
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yuichiro Semba
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Jumpei Nogami
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Kenji Tsuchihashi
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Takuji Yamauchi
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Shohei Ueno
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Taichi Isobe
- Department of Oncology and Social Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Koji Shindo
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Taiki Moriyama
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kenoki Ohuchida
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masafumi Nakamura
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshihiro Nagao
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Tetsuo Ikeda
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | - Makoto Hashizume
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | | | - Takehiro Torisu
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takanari Kitazono
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Tomohiro Kanayama
- Department of Tumor Pathology, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Hiroyuki Tomita
- Department of Tumor Pathology, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hitoshi Kusaba
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Takahiro Maeda
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Koichi Akashi
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Eishi Baba
- Department of Oncology and Social Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Ou Q, Li YD, Chen J, Yuan LL, Li W. A Very rare case report of male invasive micropapillary breast carcinoma in China and review of literature. Int J Surg Case Rep 2022; 97:107408. [PMID: 35868130 PMCID: PMC9403101 DOI: 10.1016/j.ijscr.2022.107408] [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: 05/23/2022] [Revised: 06/24/2022] [Accepted: 07/08/2022] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION To report a rare case of male breast micropapillary carcinoma (MBMC) with early metastasis of axillary lymph nodes, the molecular characteristics were further studied in both primary and metastatic foci. In addition, we have reviewed similar published cases in the literature and tried to outline the molecular characteristics of this disease. PRESENTATION OF CASE A 63-year-old male patient presented with a painless mass on the medial side of left breast and was pathologically diagnosed with MBMC. Postoperative examination revealed 80 % invasive ductal carcinoma (IDC) and 20 % invasive micropapillary carcinoma (IMPC) in the mass, with a histological grade WHO III. There were 25 axillary lymph nodes, 11 of which were metastatic, including 5 macrometastasis and 1 micrometastasis, with a lymph node metastasis rate of 44 % (11/25). Pathological TNM stage: pT2N2M0. Immunohistochemical results in primary foci: AR (90 %, +), HER- 2 (1 +) and ER (90 %, +), PR (60 %, +), E - cadherin (+), EGFR (-), GATA - 3 (90 %, 3 +), Ki - 67 (50 %). Lymph node metastasis: AR (40 %, strong +), HER-2 (2+), ER (90 %, strong +), PR (40 %, strong +), Ki-67 (50 %). AR and Ki-67 were obviously expressed in both primary and metastatic foci. A mixture of IDC and IMPC was found in lymph node metastases, both of which expressed varying degrees of AR and Ki-67. CLINICAL DISCUSSION MBMC is easy to early metastasized to lymph node. In this case, there was no significant difference between primary and metastatic cancer in molecular results. It is positive for ER and PR, but negative for HER-2 in this patient. There is few data on male HER-2 expression, HER-2 expression is deficient in this case. AR is found to be positive in 50 % of MBMC cases, although their clinical relevance has not been established yet. The significance of EGFR in the prognosis of MBMC remains unclear, however, EGFR positive expression is not found in this patient. CONCLUSIONS MBMC is a rare disease characterized by early lymph node metastasis, high histological grade, positive ER and PR, and generally negative HER-2. The molecular biological characteristics and prognostic significance of MBMC need to be further studied in order to develop the optimal treatment strategy.
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Affiliation(s)
- Qin Ou
- Department of General Surgery, The Taihe Hospital Affiliated to Hubei University of Medicine, Shiyan City, Hubei Province 442000, China,Pathology Institute of HBMU, Hubei University of Medicine, Shiyan City, Hubei Province 442000, China
| | - Ying-dong Li
- Department of General Surgery, The Taihe Hospital Affiliated to Hubei University of Medicine, Shiyan City, Hubei Province 442000, China
| | - Jun Chen
- Department of General Surgery, The Taihe Hospital Affiliated to Hubei University of Medicine, Shiyan City, Hubei Province 442000, China
| | - Lin-lin Yuan
- Department of General Surgery, The Taihe Hospital Affiliated to Hubei University of Medicine, Shiyan City, Hubei Province 442000, China
| | - Wenfang Li
- Department of General Surgery, The Taihe Hospital Affiliated to Hubei University of Medicine, Shiyan City, Hubei Province 442000, China,Corresponding author.
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Verras GI, Tchabashvili L, Mulita F, Grypari IM, Sourouni S, Panagodimou E, Argentou MI. Micropapillary Breast Carcinoma: From Molecular Pathogenesis to Prognosis. BREAST CANCER (DOVE MEDICAL PRESS) 2022; 14:41-61. [PMID: 35310681 PMCID: PMC8926414 DOI: 10.2147/bctt.s346301] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 01/29/2022] [Indexed: 02/05/2023]
Abstract
Invasive micropapillary carcinoma (IMPC) of the breast is an infrequent type of breast cancer often discussed for its potency for lymphovascular invasion and difficulty in accurate imaging estimation. Micropapillary carcinomas are noted to be present as larger tumors, of higher histological grade and a notably higher percentage of disease-positive lymph nodes. Hormonal and HER-2 positivity in IMPC is also commoner when compared to other NST carcinomas. IMPC occurs either as a pure form or more often as a component of mixed Non-Specific Type (NST) carcinoma. The latest data suggest that despite having comparable survival rates to other histological subtypes of breast carcinoma, effective surgical treatment often requires extended surgical margins and vigilant preoperative axillary staging due to an increased incidence of lymph node invasion, and locoregional recurrence. Moreover, the presence of micropapillary in situ components within tumors also seems to alter tumor aggression and influence the nodal disease stage. In this review, we present an overview of the current literature of micropapillary carcinoma of the breast from biology to prognosis, focusing on biological differences and treatment.
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Affiliation(s)
| | - Levan Tchabashvili
- Department of Surgery, Breast Unit, University Hospital of Patras, Patras, Greece
| | - Francesk Mulita
- Department of Surgery, Breast Unit, University Hospital of Patras, Patras, Greece
| | | | - Sofia Sourouni
- Department of Radiology, University Hospital of Patras, Patras, Greece
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7
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Verras GI, Mulita F, Tchabashvili L, Grypari IM, Sourouni S, Panagodimou E, Argentou MI. A rare case of invasive micropapillary carcinoma of the breast. PRZEGLAD MENOPAUZALNY = MENOPAUSE REVIEW 2022; 21:73-80. [PMID: 35388282 PMCID: PMC8966417 DOI: 10.5114/pm.2022.113834] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 12/01/2021] [Indexed: 02/07/2023]
Abstract
Invasive micropapillary carcinoma (IMPC) is a rare, distinct histological subtype of breast carcinoma. While micropapillary histological architecture is found in up to 2-8% of all breast cancers, pure micropapillary carcinoma is infrequent and comprises 0.9-2% of breast carcinomas. Invasive micropapillary carcinoma is emerging as an oncological and surgical challenge due to a plethora of characteristics that constitute this histological pattern - interestingly, both elusive and aggressive. We present the case of a woman presenting with IMPC, who was primarily treated with tumour and lymph node marking, followed by primary systemic therapy (PST), and consequent oncoplastic surgery with sentinel lymph node biopsy. Our case report outlines the importance of awareness of histological subtypes in breast cancer by focusing on a case report of IMPC. The breast surgeon must be aware of the lymphotropic behaviour of this subtype and the high prevalence of lymph node involvement in such patients, and therefore focus on rigorous axillary assessment. One must not forget that, despite having a more aggressive biological profile, IMPC has demonstrated no difference in survival when compared to other histological subtypes, and treatment should conform to international guidelines with an emphasis on nodal staging.
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Affiliation(s)
| | - Francesk Mulita
- Department of Surgery, Breast Unit, General University Hospital of Patras, Greece
- Corresponding author: Francesk Mulita, MD, Department of Surgery, Breast Unit, General University Hospital of Patras, Greece, e-mail:
| | - Levan Tchabashvili
- Department of Surgery, Breast Unit, General University Hospital of Patras, Greece
| | | | - Sofia Sourouni
- Department of Radiology, University Hospital of Patras, Greece
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8
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Shi Q, Shao K, Jia H, Cao B, Li W, Dong S, Liu J, Wu K, Liu M, Liu F, Zhou H, Lv J, Gu F, Li L, Zhu S, Li S, Li G, Fu L. Genomic alterations and evolution of cell clusters in metastatic invasive micropapillary carcinoma of the breast. Nat Commun 2022; 13:111. [PMID: 35013309 PMCID: PMC8748639 DOI: 10.1038/s41467-021-27794-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 10/25/2021] [Indexed: 11/09/2022] Open
Abstract
Invasive micropapillary carcinoma (IMPC) has very high rates of lymphovascular invasion and lymph node metastasis and has been reported in several organs. However, the genomic mechanisms underlying its metastasis are unclear. Here, we perform whole-genome sequencing of tumor cell clusters from primary IMPC and paired axillary lymph node metastases. Cell clusters in multiple lymph node foci arise from a single subclone of the primary tumor. We find evidence that the monoclonal metastatic ancestor in primary IMPC shares high frequency copy-number loss of PRDM16 and IGSF9 and the copy number gain of ALDH2. Immunohistochemistry analysis further shows that low expression of IGSF9 and PRDM16 and high expression of ALDH2 are associated with lymph node metastasis and poor survival of patients with IMPC. We expect these genomic and evolutionary profiles to contribute to the accurate diagnosis of IMPC.
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Affiliation(s)
- Qianqian Shi
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China
| | - Kang Shao
- BGI-Shenzhen, 518120, Shenzhen, China.,BGl College & Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, 450000, Zhengzhou, China
| | - Hongqin Jia
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China.,National Clinical Research Center for Cancer, 300060, Tianjin, China
| | - Boyang Cao
- BGI-Shenzhen, 518120, Shenzhen, China.,BGl College & Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, 450000, Zhengzhou, China
| | - Weidong Li
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China.,National Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, 300060, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, 300060, Tianjin, China
| | - Shichen Dong
- BGI-Shenzhen, 518120, Shenzhen, China.,BGl College & Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, 450000, Zhengzhou, China
| | - Jian Liu
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China.,National Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, 300060, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, 300060, Tianjin, China
| | - Kailiang Wu
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China.,National Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, 300060, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, 300060, Tianjin, China
| | - Meng Liu
- BGI-Shenzhen, 518120, Shenzhen, China.,BGl College & Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, 450000, Zhengzhou, China
| | - Fangfang Liu
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China.,National Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, 300060, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, 300060, Tianjin, China
| | - Hanlin Zhou
- BGI-Shenzhen, 518120, Shenzhen, China.,BGl College & Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, 450000, Zhengzhou, China
| | - Jianke Lv
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China.,National Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, 300060, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, 300060, Tianjin, China
| | - Feng Gu
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China.,National Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, 300060, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, 300060, Tianjin, China.,Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, 300060, Tianjin, China
| | - Luyuan Li
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 300071, Tianjin, China
| | - Shida Zhu
- BGI-Shenzhen, 518120, Shenzhen, China.,BGl College & Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, 450000, Zhengzhou, China
| | - Shuai Li
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China. .,National Clinical Research Center for Cancer, 300060, Tianjin, China. .,Key Laboratory of Cancer Prevention and Therapy, 300060, Tianjin, China. .,Tianjin's Clinical Research Center for Cancer, 300060, Tianjin, China. .,Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, 300060, Tianjin, China.
| | - Guibo Li
- BGI-Shenzhen, 518120, Shenzhen, China. .,BGl College & Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, 450000, Zhengzhou, China. .,Shenzhen Key Laboratory of Single-Cell Omics, 518120, Shenzhen, China.
| | - Li Fu
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China. .,National Clinical Research Center for Cancer, 300060, Tianjin, China. .,Key Laboratory of Cancer Prevention and Therapy, 300060, Tianjin, China. .,Tianjin's Clinical Research Center for Cancer, 300060, Tianjin, China. .,Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, 300060, Tianjin, China.
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9
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Spatial transcriptomics reveals gene expression characteristics in invasive micropapillary carcinoma of the breast. Cell Death Dis 2021; 12:1095. [PMID: 34799559 PMCID: PMC8605000 DOI: 10.1038/s41419-021-04380-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 10/26/2021] [Accepted: 10/29/2021] [Indexed: 11/09/2022]
Abstract
Invasive micropapillary carcinoma (IMPC) is a special histological subtype of breast cancer, featured with extremely high rates of lymphovascular invasion and lymph node metastasis. Based on a previous series of studies, our team proposed the hypothesis of "clustered metastasis of IMPC tumor cells". However, the transcriptomics characteristics underlying its metastasis are unknown, especially in spatial transcriptomics (ST). In this paper, we perform ST sequencing on four freshly frozen IMPC samples. We draw the transcriptomic maps of IMPC for the first time and reveal its extensive heterogeneity, associated with metabolic reprogramming. We also find that IMPC subpopulations with abnormal metabolism are arranged in different spatial areas, and higher levels of lipid metabolism are observed in all IMPC hierarchical clusters. Moreover, we find that the stromal regions show varieties of gene expression programs, and this difference depends on their distance from IMPC regions. Furthermore, a total of seven IMPC hierarchical clusters of four samples share a common higher expression level of the SREBF1 gene. Immunohistochemistry results further show that high SREBF1 protein expression is associated with lymph node metastasis and poor survival in IMPC patients. Together, these findings provide a valuable resource for exploring the inter- and intra-tumoral heterogeneity of IMPC and identify a new marker, SREBF1, which may facilitate accurate diagnosis and treatment of this disease.
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10
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Kramer Z, Kenessey I, Gángó A, Lendvai G, Kulka J, Tőkés AM. Cell polarity and cell adhesion associated gene expression differences between invasive micropapillary and no special type breast carcinomas and their prognostic significance. Sci Rep 2021; 11:18484. [PMID: 34531452 PMCID: PMC8446082 DOI: 10.1038/s41598-021-97347-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 08/18/2021] [Indexed: 12/11/2022] Open
Abstract
Invasive micropapillary carcinoma of the breast (IMPC) has been in the focus of several studies given its specific histology and clinicopathological course. We analysed mRNA expression profiles and the prognostic value of 43 genes involved in cell polarity, cell-adhesion and epithelial-mesenchymal transition (EMT) in IMPC tumors and compared them to invasive breast carcinomas of no special type (IBC-NST). IMPCs (36 cases), IBC-NSTs (36 cases) and mixed IMPC-IBC NSTs (8 cases) were investigated. mRNA expression level of selected genes were analysed using the NanoString nCounter Analysis System. Distant metastases free survival (DMFS) intervals were determined. Statistical analysis was performed using Statistica 13.5 software. Twelve genes showed significantly different expression in the IMPC group. There was no difference in DMFS according to histological type (IBC-NST vs. IMPC). High CLDN3, PALS1 and low PAR6 expression levels in the entire cohort were associated with shorter DMFS, and PALS1 was proven to be grade independent prognostic factor. Positive lymph node status was associated with higher levels of AKT1 expression. Differences in gene expression in IMPC versus IBC-NST may contribute to the unique histological appearance of IMPCs. No marked differences were observed in DMFS of the two groups. Altered gene expression in the mTOR signaling pathway in both tumor subtypes highlights the potential benefit from AKT/mTOR inhibitors in IMPCs similarly to IBC-NSTs.
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Affiliation(s)
- Zsófia Kramer
- 2nd Department of Pathology, Semmelweis University, Üllői Street 93, Budapest, 1091, Hungary
| | - István Kenessey
- 2nd Department of Pathology, Semmelweis University, Üllői Street 93, Budapest, 1091, Hungary
| | - Ambrus Gángó
- 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Üllői Street 26, Budapest, 1085, Hungary
| | - Gábor Lendvai
- 2nd Department of Pathology, Semmelweis University, Üllői Street 93, Budapest, 1091, Hungary
| | - Janina Kulka
- 2nd Department of Pathology, Semmelweis University, Üllői Street 93, Budapest, 1091, Hungary.
| | - Anna-Mária Tőkés
- 2nd Department of Pathology, Semmelweis University, Üllői Street 93, Budapest, 1091, Hungary
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11
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Gameiro A, Urbano AC, Ferreira F. Emerging Biomarkers and Targeted Therapies in Feline Mammary Carcinoma. Vet Sci 2021; 8:164. [PMID: 34437486 PMCID: PMC8402877 DOI: 10.3390/vetsci8080164] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/09/2021] [Accepted: 08/09/2021] [Indexed: 12/19/2022] Open
Abstract
Feline mammary carcinoma (FMC) is a common aggressive malignancy with a low survival rate that lacks viable therapeutic options beyond mastectomy. Recently, increasing efforts have been made to understand the molecular mechanisms underlying FMC development, using the knowledge gained from studies on human breast cancer to discover new diagnostic and prognostic biomarkers, thus reinforcing the utility of the cat as a cancer model. In this article, we review the current knowledge on FMC pathogenesis, biomarkers, and prognosis factors and offer new insights into novel therapeutic options for HER2-positive and triple-negative FMC subtypes.
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Affiliation(s)
| | | | - Fernando Ferreira
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (A.G.); (A.C.U.)
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12
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Yarso KY, Bellynda M, Azmiardi A, Wasita B, Heriyanto DS, Astuti I, Hakimi M, Aryandono T. Chemotherapy Negates the Effect of SDF1 mRNA to Distant Metastasis and Poor Overall Survival in Breast Cancer Patients. Asian Pac J Cancer Prev 2021; 22:757-766. [PMID: 33773539 PMCID: PMC8286657 DOI: 10.31557/apjcp.2021.22.3.757] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVE Investigate the effect of SDF1a, nuclear, and cytoplasmic CXCR4 breast cancer tissue on metastasis and overall survival in patients with complete-chemotherapy and no-chemotherapy. METHODS Cohort ambidirectional design was employed with survival analysis that followed the patient's diagnosis until obtaining the outcome, distant metastasis, or death. We analyzed samples in three groups (all-patient, no-chemotherapy, and complete-chemotherapy groups). Breast cancer cell nuclear and cytoplasm expressions of CXCR4 protein were examined using immunohistochemistry. Amplification of mRNA SDF1a of breast cancer tissue was examined using rtPCR on 131 samples from the same initial paraffin block. RESULTS In the distant metastasis and Overall Survival (OS) analysis, there was no correlation between cytoplasmic and nuclear CXCR4 in all-patient, no-chemotherapy, and complete-chemotherapy groups. SDF1a was significantly correlated to shorter distant metastasis and poor OS in the all-patient (p=0.004 and p=0.04, respectively) and no-chemotherapy group (p=0.008 and p=0.026, respectively). However, in the complete-chemotherapy group, SDF1a was not correlated to either metastasis (p=0.527) or OS (p=0.993), advanced stage demonstrated a strong association on shorter distant metastatic in no-chemotherapy (p=0.021) and complete-chemotherapy group (p=0.004) and also poor OS in both groups (p=0.006 and p=0.002, respectively). The hormone receptor showed a protective effect on the no-chemotherapy group's OS (p= 0.019). Meanwhile, not undergoing chemotherapy was associated with poor OS in the all-patient group (p= 0.011). CONCLUSION SDF1a mRNA amplification has a significant correlation with the occurrence of metastasis and OS in all-patient and no-chemotherapy group. Undergoing chemotherapy negates the effect of SDF1a for distant metastasis and OS.
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Affiliation(s)
- Kristanto Yuli Yarso
- Department of Surgery, Oncology Division, Medical Faculty, Sebelas Maret University, Indonesia
| | - Monica Bellynda
- Department of Surgery, Medical Faculty, Sebelas Maret University, Indonesia
| | - Akhmad Azmiardi
- Department of Public Health, Faculty of Public Health, Veteran Bangun Nusantara Sukoharjo University, Indonesia
| | - Brian Wasita
- Department of Anatomical Pathology, Medical Faculty, Sebelas Maret University, Indonesia
| | - Didik Setyo Heriyanto
- Department of Anatomical Pathology, Medical Faculty, Gadjah Mada University, Indonesia
| | - Indwiani Astuti
- Department of Pharmacology and Therapy, Medical Faculty, Gadjah Mada University, Indonesia
| | - Mohammad Hakimi
- Department of Obstetrics and Gynecology, Medical Faculty, Gadjah Mada University, Indonesia
| | - Teguh Aryandono
- Department of Surgery, Oncology Division, Medical Faculty, Gadjah Mada University, Indonesia
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13
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López-Gil JC, Martin-Hijano L, Hermann PC, Sainz B. The CXCL12 Crossroads in Cancer Stem Cells and Their Niche. Cancers (Basel) 2021; 13:cancers13030469. [PMID: 33530455 PMCID: PMC7866198 DOI: 10.3390/cancers13030469] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/17/2021] [Accepted: 01/19/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary CXCL12 and its receptors have been extensively studied in cancer, including their influence on cancer stem cells (CSCs) and their niche. This intensive research has led to a better understanding of the crosstalk between CXCL12 and CSCs, which has aided in designing several drugs that are currently being tested in clinical trials. However, a comprehensive review has not been published to date. The aim of this review is to provide an overview on how CXCL12 axes are involved in the regulation and maintenance of CSCs, their presence and influence at different cellular levels within the CSC niche, and the current state-of-the-art of therapeutic approaches aimed to target the CXCL12 crossroads. Abstract Cancer stem cells (CSCs) are defined as a subpopulation of “stem”-like cells within the tumor with unique characteristics that allow them to maintain tumor growth, escape standard anti-tumor therapies and drive subsequent repopulation of the tumor. This is the result of their intrinsic “stem”-like features and the strong driving influence of the CSC niche, a subcompartment within the tumor microenvironment that includes a diverse group of cells focused on maintaining and supporting the CSC. CXCL12 is a chemokine that plays a crucial role in hematopoietic stem cell support and has been extensively reported to be involved in several cancer-related processes. In this review, we will provide the latest evidence about the interactions between CSC niche-derived CXCL12 and its receptors—CXCR4 and CXCR7—present on CSC populations across different tumor entities. The interactions facilitated by CXCL12/CXCR4/CXCR7 axes seem to be strongly linked to CSC “stem”-like features, tumor progression, and metastasis promotion. Altogether, this suggests a role for CXCL12 and its receptors in the maintenance of CSCs and the components of their niche. Moreover, we will also provide an update of the therapeutic options being currently tested to disrupt the CXCL12 axes in order to target, directly or indirectly, the CSC subpopulation.
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Affiliation(s)
- Juan Carlos López-Gil
- Department of Cancer Biology, Instituto de Investigaciones Biomédicas “Alberto Sols” (IIBM), CSIC-UAM, 28029 Madrid, Spain; (J.C.L.-G.); (L.M.-H.)
- Department of Biochemistry, Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain
- Chronic Diseases and Cancer, Area 3-Instituto Ramon y Cajal de Investigación Sanitaria (IRYCIS), 28029 Madrid, Spain
| | - Laura Martin-Hijano
- Department of Cancer Biology, Instituto de Investigaciones Biomédicas “Alberto Sols” (IIBM), CSIC-UAM, 28029 Madrid, Spain; (J.C.L.-G.); (L.M.-H.)
- Department of Biochemistry, Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain
- Chronic Diseases and Cancer, Area 3-Instituto Ramon y Cajal de Investigación Sanitaria (IRYCIS), 28029 Madrid, Spain
| | - Patrick C. Hermann
- Department of Internal Medicine I, Ulm University, 89081 Ulm, Germany
- Correspondence: (P.C.H.); (B.S.J.)
| | - Bruno Sainz
- Department of Cancer Biology, Instituto de Investigaciones Biomédicas “Alberto Sols” (IIBM), CSIC-UAM, 28029 Madrid, Spain; (J.C.L.-G.); (L.M.-H.)
- Department of Biochemistry, Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain
- Chronic Diseases and Cancer, Area 3-Instituto Ramon y Cajal de Investigación Sanitaria (IRYCIS), 28029 Madrid, Spain
- Correspondence: (P.C.H.); (B.S.J.)
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14
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Zhang L, Li Z, Zhang J, Wu Y, Zhu Y, Tong Z. De novo metastatic breast cancer: Subgroup analysis of molecular subtypes and prognosis. Oncol Lett 2020; 19:2884-2894. [PMID: 32218843 PMCID: PMC7068499 DOI: 10.3892/ol.2020.11359] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 12/20/2019] [Indexed: 12/31/2022] Open
Abstract
The purpose of the present study was to analyze the clinical and pathological characteristics, treatment, and prognosis of de novo metastatic breast cancer (DnMBC). Information regarding 1,890 patients treated for advanced breast cancer at the Tianjin Medical University Cancer Hospital between January 2008 to December 2017 was collected. Clinicopathological characteristics, treatments and outcomes of these patients were compared using the chi-square test, log-rank test, and Cox regression analysis. A total of 171 patients were diagnosed with DnMBC. The median age at diagnosis was 53 years (range, 23–77). The percentage of T4 staging was higher (37.4%), 69.6% of patients were estrogen receptor (ER) positive, 59.1% were progesterone receptor positive, 29.8% had positive human epidermal growth factor receptor 2 (HER2) status, 68.4% had Ki-67 ≥20%, 55% had oligometastasis at the initial diagnosis, ~87.7% were treated with chemotherapy initially and 24% received palliative surgery for the primary tumor. After a median follow-up time of 26 months, the median progression-free survival (PFS) and overall survival (OS) among patients with DnMBC were 11 (8.7–13.3) months and 34 (27.9–40.1) months, respectively. In the multivariable model, ER status and sites of first metastasis (oligometastasis or polymetastasis) were identified to be independent predictors of PFS (P<0.05); ER status, primary tumor stage, and surgical treatment of primary tumors were identified to be independent predictors of OS (P<0.05). In conclusion, the clinicopathological characteristics of DnMBC are greater invasiveness and a higher risk of progression. Palliative surgical treatment may improve the prognosis of HR+/HER2-patients with oligometastasis. Therefore, individualized treatment as required is particularly important.
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Affiliation(s)
- Li Zhang
- Department of Breast Oncology, Key Laboratory of Breast Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, P.R. China
| | - Zhijun Li
- Department of Breast Oncology, Key Laboratory of Breast Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, P.R. China
| | - Jie Zhang
- Department of Breast Oncology, Key Laboratory of Breast Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, P.R. China
| | - Yansheng Wu
- Department of Maxillofacial and Otorhinolaryngology, Head and Neck Surgery, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, P.R. China
| | - Yuying Zhu
- Department of Breast Oncology, Key Laboratory of Breast Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, P.R. China
| | - Zhongsheng Tong
- Department of Breast Oncology, Key Laboratory of Breast Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, P.R. China
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15
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Xiao J, Lai H, Wei S, Ye Z, Gong F, Chen L. lncRNA HOTAIR promotes gastric cancer proliferation and metastasis via targeting miR-126 to active CXCR4 and RhoA signaling pathway. Cancer Med 2019; 8:6768-6779. [PMID: 31517442 PMCID: PMC6825996 DOI: 10.1002/cam4.1302] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 11/02/2017] [Accepted: 11/26/2017] [Indexed: 12/30/2022] Open
Abstract
HOTAIR, a well-known long noncoding RNAs (lncRNA), has been recognized to contribute to the tumor metastasis in several tumors. But its role in gastric cancer remains elusive. Here, we reported an increase in HOTAIR promoted proliferation and metastasis of gastric cancer cell lines. The HOTAIR and miR-126 level was determined in 15 paired primary gastric cancer tissues and their adjacent noncancerous gastric tissues. Over-expression or downregulation HOTAIR was conducted in AGS or BGC-823 cells to investigate the impact of HOTAIR in proliferation and metastasis. Then dual luciferase reporter assay was utilized to study the interaction between CXCR4 and miR-126. Cells transfected with shHOTAIR or miR-126 mimic were subjected to western blot to investigate the role of SDF-1/CXCR4 signaling in HOTAIR mediated proliferation and metastasis. HOTAIR was highly expressed in gastric cancer tissues and several gastric cancer cell lines. Overexpressed HOTAIR facilitated proliferation and metastasis in vitro while HOTAIR knockdown inhibit proliferation and metastasis. A negative correlation was observed between miR-126 and HOTAIR. And, we also confirmed the decrease in miR-126 in clinic specimen. Furthermore, HOTAIR and miR-126 negatively regulated each other and then increase or decrease CXCR4 expression and downstream pathway, respectively. CXCR4 was confirmed as a direct target of miR-126. Our study demonstrated that high HOTAIR expression promote proliferation and metastasis in gastric cancer via miR-126/CXCR4 axis and downstream signaling pathways.
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Affiliation(s)
- Jun Xiao
- Department of Gastrointestinal SurgeryFujian Cancer HospitalFujian Medical University Cancer HospitalFuzhou350001China
| | - Hao Lai
- Department of Gastrointestinal SurgeryGuangxi Cancer HospitalGuangxi Medical University Cancer HospitalNanning530001China
| | - Sheng‐Hong Wei
- Department of Gastrointestinal SurgeryFujian Cancer HospitalFujian Medical University Cancer HospitalFuzhou350001China
| | - Zai‐Sheng Ye
- Department of Gastrointestinal SurgeryFujian Cancer HospitalFujian Medical University Cancer HospitalFuzhou350001China
| | - Fu‐Sheng Gong
- Department of Molecular immune laboratoryFujian Cancer HospitalFujian Medical University Cancer HospitalFuzhou350001China
| | - Lu‐Chuan Chen
- Department of Gastrointestinal SurgeryFujian Cancer HospitalFujian Medical University Cancer HospitalFuzhou350001China
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16
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Ullah TR. The role of CXCR4 in multiple myeloma: Cells' journey from bone marrow to beyond. J Bone Oncol 2019; 17:100253. [PMID: 31372333 PMCID: PMC6658931 DOI: 10.1016/j.jbo.2019.100253] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 07/15/2019] [Accepted: 07/16/2019] [Indexed: 12/17/2022] Open
Abstract
CXCR4 is a pleiotropic chemokine receptor which acts through its ligand CXCL12 to regulate diverse physiological processes. CXCR4/CXCL12 axis plays a pivotal role in proliferation, invasion, dissemination and drug resistance in multiple myeloma (MM). Apart from its role in homing, CXCR4 also affects MM cell mobilization and egression out of the bone marrow (BM) which is correlated with distant organ metastasis. Aberrant CXCR4 expression pattern is associated with osteoclastogenesis and tumor growth in MM through its cross talk with various important cell signalling pathways. A deeper insight into understanding of CXCR4 mediated signalling pathways and its role in MM is essential to identify potential therapeutic interventions. The current therapeutic focus is on disrupting the interaction of MM cells with its protective tumor microenvironment where CXCR4 axis plays an essential role. There are still multiple challenges that need to be overcome to target CXCR4 axis more efficiently and to identify novel combination therapies with existing strategies. This review highlights the role of CXCR4 along with its significant interacting partners as a mediator of MM pathogenesis and summarizes the targeted therapies carried out so far.
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Key Words
- AMC, Angiogenic monomuclear cells
- BM, Bone marrow
- BMSC, Bone marrow stromal cells
- CAM-DR, Cell adhesion‐mediated drug resistance
- CCR–CC, Chemokine receptor
- CCX–CKR, Chemo Centryx–chemokine receptor
- CD4, Cluster of differentiation 4
- CL—CC, Chemokine ligand
- CNS, Central nervous system
- CSCs, Cancer stem cells
- CTAP-III, Connective tissue-activating peptide-III
- CXCL, CXC chemokine ligand
- CXCR, CXC chemokine receptor
- EGF, Epidermal growth factor
- EMD, Extramedullary disease
- EPC, Endothelial progenitor cells
- EPI, Endogenous peptide inhibitor
- ERK, Extracellular signal related kinase
- FGF, Fibroblast growth factor
- G-CSF, Granulocyte colony-stimulating factor
- GPCRs, G protein-coupled chemokine receptors
- HCC, Hepatocellular carcinoma
- HD, Hodgkin's disease
- HGF, Hepatocyte growth factor
- HIF1α, Hypoxia-inducible factor-1 alpha
- HIV, Human Immunodeficiency Virus
- HMGB1, High Mobility Group Box 1
- HPV, Human papillomavirus
- HSC, Hematopoietic stem cells
- IGF, Insulin-like growth factor
- JAK/STAT, Janus Kinase signal transducer and activator of transcription
- JAM-A, Junctional adhesion molecule-A
- JNK, Jun N-terminal kinase
- MAPK, Mitogen Activated Protein Kinase
- MIF, Macrophage migration inhibitory factor
- MM, Multiple myeloma
- MMP, Matrix metalloproteinases
- MRD, Minimal residual disease
- NHL, Non-Hodgkin's lymphoma
- OCL, Octeoclast
- OPG, Osteoprotegerin
- PI3K, phosphoinositide-3 kinase
- PKA, protein kinase A
- PKC, Protein kinase C
- PLC, Phospholipase C
- Pim, Proviral Integrations of Moloney virus
- RANKL, Receptor activator of nuclear factor kappa-Β ligand
- RRMM, Relapsed/refractory multiple myeloma
- SFM-DR, Soluble factor mediated drug resistance
- VEGF, Vascular endothelial growth factor
- VHL, Von Hippel-Lindau
- WHIM, Warts, Hypogammaglobulinemia, Infections, and Myelokathexis
- WM, Waldenström macroglobulinemia
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17
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Kanomata N, Kurebayashi J, Koike Y, Yamaguchi R, Moriya T. CD1d- and PJA2-related immune microenvironment differs between invasive breast carcinomas with and without a micropapillary feature. BMC Cancer 2019; 19:76. [PMID: 30651076 PMCID: PMC6335725 DOI: 10.1186/s12885-018-5221-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 12/13/2018] [Indexed: 01/21/2023] Open
Abstract
Background Invasive micropapillary carcinoma (IMPC) of the breast is characterized by its unique morphology and frequent nodal metastasis. However, the mechanism for development of this unique subtype has not been clearly elucidated. The aim of this study was to obtain a better understanding of IMPC. Methods Using representative cases of mixed IMPC, mRNA expression in the micropapillary area and usual invasive area was compared. Then, immunohistochemical analyses for 294 cases (76 invasive carcinomas with a micropapillary feature [ICMF] and 218 invasive carcinomas without a micropapillary feature [ICNMF]) were conducted. Clinicopathological analyses were also studied. Results DNA microarray analyses for mixed IMPC showed that BC-1514 (C21orf118) was commonly upregulated in the micropapillary area. CAMK2N1, CD1d, PJA2, RPL5, SAMD13, TCF4, and TXNIP were commonly downregulated in the micropapillary area. Immunohistochemically, we confirmed that BC-1514 was more upregulated in ICMF than in ICNMF. CD1d and PJA2 were more downregulated in ICMF than ICNMF. All patients with cases of PJA2 overexpression survived without cancer recurrence during the follow-up period, although the differences for disease-free (p = 0.153) or overall survival (p = 0.272) were not significant. Conclusions The CD1d- and PJA2-related tumour microenvironment might be crucial for IMPC. Further study of the immune microenvironment and micropapillary features is warranted.
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Affiliation(s)
- Naoki Kanomata
- Department of Pathology, Kawasaki Medical School, Matsushima 577, Kurashiki, Okayama, 701-0192, Japan.
| | - Junichi Kurebayashi
- Department of Breast and Thyroid Surgery, Kawasaki Medical School, Kurashiki, Okayama, Japan
| | - Yoshikazu Koike
- Department of Breast and Thyroid Surgery, Kawasaki Medical School, Kurashiki, Okayama, Japan
| | - Rin Yamaguchi
- Department of Pathology and Laboratory Medicine, Kurume University Medical Center, Kurume, Fukuoka, Japan.,Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Takuya Moriya
- Department of Pathology, Kawasaki Medical School, Matsushima 577, Kurashiki, Okayama, 701-0192, Japan
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18
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Gu Y, Liu Y, Fu L, Zhai L, Zhu J, Han Y, Jiang Y, Zhang Y, Zhang P, Jiang Z, Zhang X, Cao X. Tumor-educated B cells selectively promote breast cancer lymph node metastasis by HSPA4-targeting IgG. Nat Med 2019; 25:312-322. [PMID: 30643287 DOI: 10.1038/s41591-018-0309-y] [Citation(s) in RCA: 141] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 11/19/2018] [Indexed: 02/06/2023]
Abstract
Primary tumors may create the premetastatic niche in secondary organs for subsequent metastasis. Humoral immunity contributes to the progression of certain cancers, but the roles of B cells and their derived antibodies in premetastatic niche formation are poorly defined. Using a mouse model of spontaneous lymph node metastasis of breast cancer, we show that primary tumors induced B cell accumulation in draining lymph nodes. These B cells selectively promoted lymph node metastasis by producing pathogenic IgG that targeted glycosylated membrane protein HSPA4, and activated the HSPA4-binding protein ITGB5 and the downstream Src/NF-κB pathway in tumor cells for CXCR4/SDF1α-axis-mediated metastasis. High serum anti-HSPA4 IgG was correlated with high tumor HSPA4 expression and poor prognosis of breast cancer subjects. Our findings identify a key role for tumor-educated B cells and their derived antibodies in lymph node premetastatic niche formation, providing potential targets for cancer intervention.
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Affiliation(s)
- Yan Gu
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China
| | - Yanfang Liu
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China.,Department of Pathology, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Li Fu
- Department of Breast Cancer Pathology and Research Laboratory, Cancer Hospital, Tianjin Medical University, Tianjin, China
| | - Lili Zhai
- Department of Breast Cancer Pathology and Research Laboratory, Cancer Hospital, Tianjin Medical University, Tianjin, China
| | - Jie Zhu
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China
| | - Yanmei Han
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China
| | - Yingming Jiang
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China
| | - Yi Zhang
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China
| | - Peng Zhang
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China
| | - Zhengping Jiang
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China
| | - Xiang Zhang
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China
| | - Xuetao Cao
- National Key Laboratory of Medical Immunology & Institute of Immunology, Second Military Medical University, Shanghai, China. .,Department of Immunology & Center for Immunotherapy, Institute of Basic Medical Sciences, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China. .,College of Life Science, Nankai University, Tianjin, China.
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19
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Ye FG, Xia C, Ma D, Lin PY, Hu X, Shao ZM. Nomogram for predicting preoperative lymph node involvement in patients with invasive micropapillary carcinoma of breast: a SEER population-based study. BMC Cancer 2018; 18:1085. [PMID: 30409127 PMCID: PMC6225632 DOI: 10.1186/s12885-018-4982-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Accepted: 10/22/2018] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Invasive micropapillary carcinoma (IMPC) is an unusual and distinct subtype of invasive breast tumor with high propensity for regional lymph node metastases. This study was to identify risk factors accounting for IMPC of the breast and to develop a nomogram to preoperatively predict the probability of lymph node involvement. METHODS A retrospective review of the clinical and pathology records was performed in patients diagnosed with IMPC between 2003 and 2014 from Surveillance, Epidemiology, and End Results (SEER) database. The cohort was divided into training and validation sets. Training set comprised patients diagnosed between 2003 and 2009, while validation set included patients diagnosed thereafter. A logistic regression model was used to construct the nomogram in the training set and then varified in the validation set. Nomogram performance was quantified with respect to discrimination and calibration using R 3.4.1 software. RESULTS Overall, 1407 patients diagnosed with IMPC were enrolled, of which 527 in training set and 880 in validation set. Logistic regression analysis indicated larger lesions, younger age at diagnosis, black ethnic and lack of hormone receptor expression were significantly related to regional nodes involvement. The AUC of the nomogram was 0.735 (95% confidential interval (CI) 0.692 to 0.777), demonstrating a good prediction performance. Calibration curve for the nomogram was plotted and the slope was close to 1, which demonstrated excellent calibration of the nomogram. The performance of the nomogram was further validated in the validation set, with AUC of 0.748 (95% CI 0.701 to 0.767). CONCLUSIONS The striking difference between IMPC and IDC remains the increased lymph node involvement in IMPC and therefore merits aggressive treatment. The nomogram based on the clinicalpathologic parameters was established, which could accurately preoperatively predict regional lymph node status. This nomogram would facilitate evaluating lymph node state preoperatively and thus treatment decision-making of individual patients.
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Affiliation(s)
- Fu-Gui Ye
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Chen Xia
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Ding Ma
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Pei-Yang Lin
- Department of Breast Surgery, Affiliated Union Hospital, Fujian Medical University, Fuzhou, China
| | - Xin Hu
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Zhi-Ming Shao
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
- Institutes of Biomedical Science, Fudan University, Shanghai, China
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20
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Morgan MA, Schambach A. Engineering CAR-T Cells for Improved Function Against Solid Tumors. Front Immunol 2018; 9:2493. [PMID: 30420856 PMCID: PMC6217729 DOI: 10.3389/fimmu.2018.02493] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 10/09/2018] [Indexed: 12/27/2022] Open
Abstract
Genetic engineering T cells to create clinically applied chimeric antigen receptor (CAR) T cells has led to improved patient outcomes for some forms of hematopoietic malignancies. While this has inspired the biomedical community to develop similar strategies to treat solid tumor patients, challenges such as the immunosuppressive character of the tumor microenvironment, CAR-T cell persistence and trafficking to the tumor seem to limit CAR-T cell efficacy in solid cancers. This review provides an overview of mechanisms that tumors exploit to evade eradication by CAR-T cells as well as emerging approaches that incorporate genetic engineering technologies to improve CAR-T cell activity against solid tumors.
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Affiliation(s)
- Michael A Morgan
- Hannover Medical School, Institute of Experimental Hematology, Hannover, Germany.,REBIRTH Cluster of Excellence, Hannover Medical School, Hannover, Germany
| | - Axel Schambach
- Hannover Medical School, Institute of Experimental Hematology, Hannover, Germany.,REBIRTH Cluster of Excellence, Hannover Medical School, Hannover, Germany.,Division of Hematology/Oncology Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
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21
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Marques CS, Santos AR, Gameiro A, Correia J, Ferreira F. CXCR4 and its ligand CXCL12 display opposite expression profiles in feline mammary metastatic disease, with the exception of HER2-overexpressing tumors. BMC Cancer 2018; 18:741. [PMID: 30012106 PMCID: PMC6048851 DOI: 10.1186/s12885-018-4650-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 06/29/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The receptor CXCR4 and its ligand CXCL12 play crucial roles in breast cancer. Despite the fact that the spontaneous feline mammary carcinoma (FMC) is considered a suitable model for breast cancer studies, the importance of the CXCR4/CXCL12 axis in FMC is completely unknown. Therefore, this work aims to elucidate the role of CXCR4 and its ligand in the progression of FMC and metastatic disease. METHODS CXCR4 and CXCL12 expression was analyzed by immunohistochemistry and immunofluorescence on primary tumors (PT), regional and distant metastases of female cats with mammary carcinoma and correlated with serum CXCL12 levels, tumor molecular subtypes and clinicopathological features. RESULTS CXCR4 was more expressed in PT than in metastases (p = 0.0067), whereas CXCL12 was highly expressed in metastatic lesions located in liver and lung (p < 0.0001), as reported for human breast cancer. Moreover, cats with CXCR4 positive PT exhibited significantly lower serum CXCL12 levels than cats with CXCR4 negative mammary carcinomas (p = 0.0324). At metastatic lesions, HER2-overexpressing tumors presented higher CXCR4 expression than the other molecular tumor subtypes (p = 0.012) and significant differences in overall (p = 0.0147) and disease-free survival (p = 0.0279) curves between the cats with CXCL12 positive and CXCL12 negative tumors were found. Indeed, CXCL12 negative PT were associated with unfavorable prognosis in cats with HER2-overexpressing tumors. CONCLUSIONS This work exposes part of the complex interaction between CXCR4 and CXCL12 in PT, but also in metastases of a breast cancer model. These findings could uncover novel therapeutic tools to be used in cats and humans.
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Affiliation(s)
- Cláudia S. Marques
- Center for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, 1300-477 Lisbon, Portugal
| | - Ana Rita Santos
- Center for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, 1300-477 Lisbon, Portugal
| | - Andreia Gameiro
- Center for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, 1300-477 Lisbon, Portugal
| | - Jorge Correia
- Center for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, 1300-477 Lisbon, Portugal
| | - Fernando Ferreira
- Center for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, 1300-477 Lisbon, Portugal
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22
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CXCL12 chemokine and CXCR4 receptor: association with susceptibility and prognostic markers in triple negative breast cancer. Mol Biol Rep 2018; 45:741-750. [PMID: 29926386 DOI: 10.1007/s11033-018-4215-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Accepted: 06/13/2018] [Indexed: 10/28/2022]
Abstract
CXCL12/CXCR4 signaling has been implicated in breast carcinogenesis, and genetic polymorphisms in these molecules have been associated with different types of cancer. The present study analyzed genetic polymorphisms in CXCL12 (rs1801157, G > A) and CXCR4 (rs2228014, C > T) and CXCR4 immunostaining in tumor tissues from patients with triple negative breast cancer (TNBC) aiming to evaluate their possible role in its' susceptibility and prognosis. Genetic polymorphisms were analyzed in 59 TNBC patients and 150 control women; age-adjusted logistic regression showed no association when variants were considered in isolation; however, a statistically significant interaction was noted for heterozygosis for both allelic variants increasing the odds for TNBC (CXCL12-GA by CXCR4-CT: OR 7.23; 95% CI 1.15-45.41; p = 0.035). CXCL12 polymorphism was correlated negatively with proliferation index (Ki67) (Tau-b = - 0.406; p = 0.006). CXCR4 immunostaining was evaluated in 37 TNBC patients (22 with paired tumor-normal adjacent tissue). CXCR4 was detected more intensely in cell cytoplasm than in membrane, and was more expressed in tumor than in normal adjacent tissues, although not statistically significant. CXCR4 expression on the membrane of tumor cells was correlated positively with histopathological grade (Tau-b = 0.271; p = 0.036) and negatively with lymph node metastasis (Tau-b = - 0.478; p = 0.036). The present study indicates that CXCL12 and CXCR4 polymorphisms and CXCR4 immunostaining might have susceptibility and prognostic roles in TNBC pathogenesis.
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23
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Precise pathologic diagnosis and individualized treatment improve the outcomes of invasive micropapillary carcinoma of the breast: a 12-year prospective clinical study. Mod Pathol 2018; 31:956-964. [PMID: 29403084 DOI: 10.1038/s41379-018-0024-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 12/28/2017] [Accepted: 12/30/2017] [Indexed: 02/04/2023]
Abstract
Invasive micropapillary carcinoma of the breast is a histologic subtype of breast cancer and associated with high incidence of lymphovascular invasion, lymph node metastasis and poor prognosis. The aim of this prospective study was to investigate the impact of precise pathologic diagnosis and individualized treatment on the outcomes of invasive micropapillary carcinoma of the breast. The study group included 2299 women with invasive micropapillary carcinoma diagnosed at Tianjin Medical University Cancer Institute and Hospital between January 2004 and December 2015. In the study group, specimens were examined with the method of whole-specimen orientation and serial sectioning, and patients received precise pathological diagnosis and individualized treatment. The control group of invasive micropapillary carcinoma consisted of 163 cases, identified through a retrospectively review of 9056 invasive carcinomas diagnosed at our institution between January 1989 and December 2003 using the standard pathology-evaluation method (i.e., not using the whole-specimen orientation and serial-sectioning method). The clinicopathological features, treatments and outcomes were compared between the two groups. The incidence of invasive micropapillary carcinoma in the study group was 6% (2299/39,714 cases), significantly higher than that of the control group (2%; 163/9056 cases). The 5-year disease-free survival in the study group was significantly higher than that in the control group (83.8 vs.45.4%; p < 0.05). The 5-year overall survival was significantly increased from 57.4% in the control group to 90.9% in the study group (p < 0.05). In the multivariate analysis, lymphovascular invasion, estrogen receptor status and lymph node metastasis were independent prognostic factors. Although invasive micropapillary carcinoma of the breast is associated with poor prognosis, precise pathologic diagnosis and individualized treatment improved the disease-free survival and overall survival of invasive micropapillary carcinoma patients. Precise pathological diagnosis is the premises for individualized treatments and for improving the outcomes of patients with invasive micropapillary carcinoma of the breast.
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24
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Kosti P, Maher J, Arnold JN. Perspectives on Chimeric Antigen Receptor T-Cell Immunotherapy for Solid Tumors. Front Immunol 2018; 9:1104. [PMID: 29872437 PMCID: PMC5972325 DOI: 10.3389/fimmu.2018.01104] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 05/02/2018] [Indexed: 12/27/2022] Open
Abstract
Chimeric antigen receptor (CAR) T-cell therapy entails the genetic engineering of a patient's T-cells to express membrane spanning fusion receptors with defined specificities for tumor-associated antigens. These CARs are capable of eliciting robust T-cell activation to initiate killing of the target tumor cells. This therapeutic approach has produced unprecedented clinical outcomes in the treatment of "liquid" hematologic cancers, but to date has not produced comparable responses in targeting solid malignancies. Advances in our understanding of the immunobiology of solid tumors have highlighted several hurdles which currently hinder the efficacy of this therapy. These barriers include the insufficient accumulation of CAR T-cells in the tumor due to poor trafficking or physical exclusion and the exposure of infiltrating CAR T-cells to a panoply of immune suppressive checkpoint molecules, cytokines, and metabolic stresses that are not conducive to efficient immune reactions and can thereby render these cells anergic, exhausted, or apoptotic. This mini-review summarizes these hurdles and describes some recent approaches and innovations to genetically re-engineer CAR T-cells to counter inhibitory influences found in the tumor microenvironment. Novel immunotherapy drug combinations to potentiate the activity of CAR T-cells are also discussed. As our understanding of the immune landscape of tumors improves and our repertoire of immunotherapeutic drugs expands, it is envisaged that the efficacy of CAR T-cells against solid tumors might be potentiated using combination therapies, which it is hoped may lead to meaningful improvements in clinical outcome for patients with refractory solid malignancies.
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Affiliation(s)
- Paris Kosti
- Faculty of Life Sciences and Medicine, School of Cancer and Pharmaceutical Sciences, King's College London, Guy's Hospital, London, United Kingdom
| | - John Maher
- Faculty of Life Sciences and Medicine, School of Cancer and Pharmaceutical Sciences, King's College London, Guy's Hospital, London, United Kingdom.,Department of Immunology, Eastbourne Hospital, Eastbourne, East Sussex, United Kingdom.,Department of Clinical Immunology and Allergy, King's College Hospital NHS Foundation Trust, London, United Kingdom
| | - James N Arnold
- Faculty of Life Sciences and Medicine, School of Cancer and Pharmaceutical Sciences, King's College London, Guy's Hospital, London, United Kingdom
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25
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Katsura M, Shoji F, Okamoto T, Shimamatsu S, Hirai F, Toyokawa G, Morodomi Y, Tagawa T, Oda Y, Maehara Y. Correlation between CXCR4/CXCR7/CXCL12 chemokine axis expression and prognosis in lymph-node-positive lung cancer patients. Cancer Sci 2017; 109:154-165. [PMID: 29032612 PMCID: PMC5765305 DOI: 10.1111/cas.13422] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 10/06/2017] [Accepted: 10/09/2017] [Indexed: 12/14/2022] Open
Abstract
The CXCR4/CXCR7/CXCL12 chemokine axis plays important roles in the migration of tumor cells during cancer development by modulating site‐specific distant metastasis including to regional lymph nodes. We investigated the correlation of these chemokine expressions to prognosis in lymph‐node‐positive non‐small‐cell lung cancer (NSCLC) patients. A total of 140 surgically resected specimens of primary site (PS) and metastatic lymph nodes (MLN) of NSCLC involving hilar and/or mediastinal lymph nodes (N1‐2) were collected. CXCR4, CXCR7 and CXCL12 expressions were evaluated. Cox regression analysis was performed to determine whether these chemokines were independent prognostic factors in N1‐2 NSCLC. High expression of CXCR4 in PS and CXCL12 in MLN was associated with poor overall survival (OS) (P = .025 and .033, respectively). Significant correlations between CXCR4 expression in PS and CXCL12 expression in MLN were observed (P = .040). There was significant difference in OS between 2 groups according to expressions of CXCR4 in PS and CXCL12 in MLN (P = .0033). Expression of CXCL12 in MLN was identified as an independent prognostic factor (HR 1.79, 95% CI 1.08‐3.04, P = .023). CXCL12 in MLN was mainly expressed by tumor cells compared with stromal cells (56% vs 25%, respectively, P < .0001). CXCR4/CXCL12 may play roles in tumor progression in MLN and is associated with poor prognosis of lymph‐node‐positive NSCLC patients.
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Affiliation(s)
- Masakazu Katsura
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Fumihiro Shoji
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Tatsuro Okamoto
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shinichiro Shimamatsu
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Fumihiko Hirai
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Gouji Toyokawa
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yosuke Morodomi
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Tetsuzo Tagawa
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshihiko Maehara
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Collateral Damage Intended-Cancer-Associated Fibroblasts and Vasculature Are Potential Targets in Cancer Therapy. Int J Mol Sci 2017; 18:ijms18112355. [PMID: 29112161 PMCID: PMC5713324 DOI: 10.3390/ijms18112355] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 10/25/2017] [Accepted: 11/02/2017] [Indexed: 02/07/2023] Open
Abstract
After oncogenic transformation, tumor cells rewire their metabolism to obtain sufficient energy and biochemical building blocks for cell proliferation, even under hypoxic conditions. Glucose and glutamine become their major limiting nutritional demands. Instead of being autonomous, tumor cells change their immediate environment not only by their metabolites but also by mediators, such as juxtacrine cell contacts, chemokines and other cytokines. Thus, the tumor cells shape their microenvironment as well as induce resident cells, such as fibroblasts and endothelial cells (ECs), to support them. Fibroblasts differentiate into cancer-associated fibroblasts (CAFs), which produce a qualitatively and quantitatively different extracellular matrix (ECM). By their contractile power, they exert tensile forces onto this ECM, leading to increased intratumoral pressure. Moreover, along with enhanced cross-linkage of the ECM components, CAFs thus stiffen the ECM. Attracted by tumor cell- and CAF-secreted vascular endothelial growth factor (VEGF), ECs sprout from pre-existing blood vessels during tumor-induced angiogenesis. Tumor vessels are distinct from EC-lined vessels, because tumor cells integrate into the endothelium or even mimic and replace it in vasculogenic mimicry (VM) vessels. Not only the VM vessels but also the characteristically malformed EC-lined tumor vessels are typical for tumor tissue and may represent promising targets in cancer therapy.
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27
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Wu SG, Zhang WW, Sun JY, Li FY, Chen YX, He ZY. Postoperative radiotherapy for invasive micropapillary carcinoma of the breast: an analysis of Surveillance, Epidemiology, and End Results database. Cancer Manag Res 2017; 9:453-459. [PMID: 29056854 PMCID: PMC5635851 DOI: 10.2147/cmar.s141338] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Introduction Invasive micropapillary carcinoma (IMPC) of the breast poses a high risk of locoregional recurrence, and postoperative radiotherapy (PORT) may be beneficial in IMPC. Hence, we determined the clinical value of PORT in IMPC patients. Patients and methods We assessed clinicopathological factors extracted from the Surveillance, Epidemiology, and End Results database (2004–2013). Univariate and multivariate Cox proportional hazards regressions were performed to assess the independent prognostic factors on breast cancer-specific survival (BCSS) and overall survival (OS). Results Of the 881 study patients, 444 (50.4%) and 437 (49.6%) underwent breast-conserving surgery (BCS) and mastectomy (MAST), respectively, of whom 357 (80.4%) and 153 (35.0%) underwent PORT, respectively. Patients with young age, large tumor size, or advanced nodal stage were more likely to undergo MAST and PORT compared with MAST alone. Patients with progesterone receptor-positive disease were more likely to receive BCS and PORT compared with BCS alone. The 5-year BCSS and OS were 95.7% and 90.9%, respectively. On multivariate analyses, tumor size, histological grade, and estrogen receptor status were independent predictors of BCSS and OS. The types of surgical procedures (MAST vs. BCS) were not an independent predictor of survival outcomes. Patients who underwent MAST with or without PORT had similar BCSS and OS in the multivariate analyses. Those who underwent BCS plus PORT did not have better BCSS and OS than those who underwent BCS alone. In the low-, intermediate-, and high-risk groups, PORT was not associated with better BCSS and OS than non-PORT groups in patients who received BCS or MAST. Conclusion IMPC has favorable BCSS and OS. Regardless of the types of surgical procedures (MAST or BCS), PORT groups were not inferior to non-PORT groups on BCSS and OS.
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Affiliation(s)
- San-Gang Wu
- Department of Radiation Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen
| | - Wen-Wen Zhang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou
| | - Jia-Yuan Sun
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou
| | - Feng-Yan Li
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou
| | - Yong-Xiong Chen
- Eye Institute of Xiamen University, Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, Medical College, Xiamen University, Xiamen, People's Republic of China
| | - Zhen-Yu He
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou
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28
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Yang YL, Liu BB, Zhang X, Fu L. Invasive Micropapillary Carcinoma of the Breast: An Update. Arch Pathol Lab Med 2017; 140:799-805. [PMID: 27472238 DOI: 10.5858/arpa.2016-0040-ra] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT -Invasive micropapillary carcinoma (IMPC) is a distinct variant of mammary carcinoma in which tumor cells are arranged in morulelike clusters devoid of fibrovascular cores and situated within empty stromal spaces. Identification of IMPC can be achieved by the assessment of morphologic features in conjunction with the characteristic "inside-out" staining pattern of epithelial membrane antigen and sialyl Lewis X highlighted by immunohistochemical analysis. Although recognizing micropapillary architecture is often not challenging, the criteria for distinguishing between mixed and pure IMPC remain imprecise. Some mucin-producing carcinomas can also have micropapillary histology, but there is no consensus on whether these tumors are variants of IMPC or mucinous carcinomas. The molecular genetic studies demonstrate that IMPCs have distinct molecular genetic profiles, supporting the theory that they constitute distinct pathologic entities. However, genomic analyses have not identified any specific genomic aberration that may explain the distinctive morphology and clinical behavior of IMPC. OBJECTIVE -To provide an overview on the current concepts in the diagnosis and pathogenesis of IMPC of the breast, incorporating recent molecular genetic advances and prognosis-based reclassification. DATA SOURCES -PubMed search and the cited references were reviewed. CONCLUSIONS -The recent evolution of prognosis-based reclassification and molecular genetic advances has enhanced our knowledge of the pathogenesis of IMPC of the breast. Additional studies might reveal consistent molecular alterations that underlie the formation of the inside-out growth pattern, and they might elucidate the molecular mechanisms responsible for the unfavorable clinical behavior of IMPC.
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Affiliation(s)
| | | | | | - Li Fu
- From the Department of Breast Pathology and Research Laboratory, Key Laboratory of Breast Cancer Prevention and Therapy, Ministry of Education, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China (Drs Yang, Liu, and Fu); and the Department of Pathology, Cooper University Hospital, Cooper Medical School of Rowan University, Camden, New Jersey (Dr Zhang). Drs Zhang and Fu jointly supervised the work
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29
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Rattanasinchai C, Gallo KA. MLK3 Signaling in Cancer Invasion. Cancers (Basel) 2016; 8:cancers8050051. [PMID: 27213454 PMCID: PMC4880868 DOI: 10.3390/cancers8050051] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 05/05/2016] [Accepted: 05/10/2016] [Indexed: 02/07/2023] Open
Abstract
Mixed-lineage kinase 3 (MLK3) was first cloned in 1994; however, only in the past decade has MLK3 become recognized as a player in oncogenic signaling. MLK3 is a mitogen-activated protein kinase kinase kinase (MAP3K) that mediates signals from several cell surface receptors including receptor tyrosine kinases (RTKs), chemokine receptors, and cytokine receptors. Once activated, MLK3 transduces signals to multiple downstream pathways, primarily to c-Jun terminal kinase (JNK) MAPK, as well as to extracellular-signal-regulated kinase (ERK) MAPK, P38 MAPK, and NF-κB, resulting in both transcriptional and post-translational regulation of multiple effector proteins. In several types of cancer, MLK3 signaling is implicated in promoting cell proliferation, as well as driving cell migration, invasion and metastasis.
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Affiliation(s)
| | - Kathleen A Gallo
- Cell and Molecular Biology program, Michigan State University, East Lansing, MI 48824, USA.
- Department of Physiology, Michigan State University, East Lansing, MI 48824, USA.
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30
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Guo F, Wang Y, Liu J, Mok SC, Xue F, Zhang W. CXCL12/CXCR4: a symbiotic bridge linking cancer cells and their stromal neighbors in oncogenic communication networks. Oncogene 2015; 35:816-26. [DOI: 10.1038/onc.2015.139] [Citation(s) in RCA: 254] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Revised: 03/28/2015] [Accepted: 03/30/2015] [Indexed: 02/07/2023]
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Ren M, Liu F, Zhu Y, Li Y, Lang R, Fan Y, Gu F, Zhang X, Fu L. Absence of caveolin-1 expression in carcinoma-associated fibroblasts of invasive micropapillary carcinoma of the breast predicts poor patient outcome. Virchows Arch 2014; 465:291-8. [DOI: 10.1007/s00428-014-1614-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 05/07/2014] [Accepted: 06/19/2014] [Indexed: 12/24/2022]
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Expression patterns of SDF1/CXCR4 in human invasive breast carcinoma and adjacent normal stroma: correlation with tumor clinicopathological parameters and patient survival. Pathol Res Pract 2014; 210:662-7. [PMID: 25041836 DOI: 10.1016/j.prp.2014.06.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Revised: 05/01/2014] [Accepted: 06/19/2014] [Indexed: 11/20/2022]
Abstract
SDF-1/CXCR4 axis is involved in various steps of breast tumorigenesis such as tumor growth, angiogenesis and metastasis. The goal of the present study is to demonstrate in detail the immunohistochemical distribution of SDF-1 and CXCR4 in invasive breast carcinomas and identify possible correlation of their expression patterns with clinicopathological parameters and patients survival. We investigated the immunoexpression of CXCR4 and SDF1 in 76 invasive breast carcinomas. Both SDF-1 and CXCR4 had statistically significant higher expression in carcinomas compared with adjacent normal breast tissue. Furthermore the expression of CXCR4 in intratumoral fibroblasts had a positive correlation with overall and disease-free survival, while SDF1 membranous immunopositivity in normal breast epithelial cells was a risk factor for relapse. In addition, expression of SDF1 in fibroblasts of normal breast tissue was positively associated with tumor grade. Overall, our results suggest that the differential expression of CXCR4 in intratumoral stroma and SDF1 in adjacent normal mammary cells may predict clinical outcome in breast cancer patients.
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Unwith S, Zhao H, Hennah L, Ma D. The potential role of HIF on tumour progression and dissemination. Int J Cancer 2014; 136:2491-503. [PMID: 24729302 DOI: 10.1002/ijc.28889] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 03/07/2014] [Accepted: 04/03/2014] [Indexed: 12/20/2022]
Abstract
Cancer is the second cause of mortality worldwide, primarily owing to failure to cure metastatic disease. The need to target the metastatic process to reduce mortality is clear and research over the past decade has shown hypoxia-inducible factor-1 (HIF-1) to be one of the promising targets. In order for metastatic disease to be established, multiple steps need to be taken whereby the tumour cells escape into the bloodstream and survive, disseminate and then establish at a premetastatic niche. HIF-1 mediates hypoxia-induced proangiogenic factors such as vascular endothelial growth factor (VEGF) and platelet-derived growth factor (PDGF), which promote extravasation and chemotaxis. The migration of tumour cells is mediated by loss of E-cadherin, which results in a more invasive phenotype; dissemination of the tumour cells by increased vascular permeability and survival in the bloodstream through resistance to apoptosis as well as adhesion at the premetastatic niche are all controlled by factors under the influence of HIF-1. The overexpression of HIF in many aggressive cancer types as well as its role in the establishment of metastatic disease and treatment resistance demonstrate its potential target in therapeutics. Taken together, the role of HIF-1 in cancer and metastatic disease is clear and the need for better treatment targeting metastases is paramount; more aggressive phenotypes with less response to treatment are associated with HIF-1 expression. Our research has shown promise but many questions still remain to be answered.
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Affiliation(s)
- Sandeep Unwith
- Section of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and, Cancer, Faculty of Medicine, Imperial College London, Chelsea & Westminster Hospital, London, United Kingdom
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Xiao Z, Luo G, Liu C, Wu C, Liu L, Liu Z, Ni Q, Long J, Yu X. Molecular mechanism underlying lymphatic metastasis in pancreatic cancer. BIOMED RESEARCH INTERNATIONAL 2014; 2014:925845. [PMID: 24587996 PMCID: PMC3919106 DOI: 10.1155/2014/925845] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 11/10/2013] [Indexed: 02/07/2023]
Abstract
As the most challenging human malignancies, pancreatic cancer is characterized by its insidious symptoms, low rate of surgical resection, high risk of local invasion, metastasis and recurrence, and overall dismal prognosis. Lymphatic metastasis, above all, is recognized as an early adverse event in progression of pancreatic cancer and has been described to be an independent poor prognostic factor. It should be noted that the occurrence of lymphatic metastasis is not a casual or stochastic but an ineluctable and designed event. Increasing evidences suggest that metastasis-initiating cells (MICs) and the microenvironments may act as a double-reed style in this crime. However, the exact mechanisms on how they function synergistically for this dismal clinical course remain largely elusive. Therefore, a better understanding of its molecular and cellular mechanisms involved in pancreatic lymphatic metastasis is urgently required. In this review, we will summarize the latest advances on lymphatic metastasis in pancreatic cancer.
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Affiliation(s)
- Zhiwen Xiao
- Department of Pancreatic and Hepatobiliary Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, No. 270, Dong'An Road, Xuhui District, Shanghai 200032, China
| | - Guopei Luo
- Department of Pancreatic and Hepatobiliary Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, No. 270, Dong'An Road, Xuhui District, Shanghai 200032, China
| | - Chen Liu
- Department of Pancreatic and Hepatobiliary Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, No. 270, Dong'An Road, Xuhui District, Shanghai 200032, China
| | - Chuntao Wu
- Department of Pancreatic and Hepatobiliary Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, No. 270, Dong'An Road, Xuhui District, Shanghai 200032, China
| | - Liang Liu
- Department of Pancreatic and Hepatobiliary Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, No. 270, Dong'An Road, Xuhui District, Shanghai 200032, China
| | - Zuqiang Liu
- Department of Pancreatic and Hepatobiliary Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, No. 270, Dong'An Road, Xuhui District, Shanghai 200032, China
| | - Quanxing Ni
- Department of Pancreatic and Hepatobiliary Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, No. 270, Dong'An Road, Xuhui District, Shanghai 200032, China
| | - Jiang Long
- Pancreatic Cancer Institute, Fudan University, No. 270, Dong'An Road, Xuhui District, Shanghai 200032, China
| | - Xianjun Yu
- Department of Pancreatic and Hepatobiliary Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, No. 270, Dong'An Road, Xuhui District, Shanghai 200032, China
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Walentowicz-Sadlecka M, Sadlecki P, Bodnar M, Marszalek A, Walentowicz P, Sokup A, Wilińska-Jankowska A, Grabiec M. Stromal derived factor-1 (SDF-1) and its receptors CXCR4 and CXCR7 in endometrial cancer patients. PLoS One 2014; 9:e84629. [PMID: 24416254 PMCID: PMC3887002 DOI: 10.1371/journal.pone.0084629] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2013] [Accepted: 11/25/2013] [Indexed: 11/19/2022] Open
Abstract
PURPOSE One of the most important function of stromal derived factor-1 (SDF-1) and its receptors, is regulating the process of metastasis formation. The aim of our study was to investigate the correlation between SDF-1, CXCR4 and CXCR7 protein levels measured by immunohistochemistry with the clinicopathological features and the survival of endometrial cancer patients. MATERIALS AND METHODS 92 patients aged 37-84 (mean 65.1±9.5) were enrolled to our study between January 2000 and December 2007. After the diagnosis of endometrial cancer, all women underwent total abdominal hysterectomy, with bilateral salpingoophorectomy and pelvic lymph node dissection. In all patients clinical stage (according to FIGO classification), histologic grade, myometrial invasion, lymph node and distant metastases were determined.Furthermore, the survival time was assessed. Immunohistochemical analyses of SDF-1, CXCR4 and CXCR7 were performed on archive formalin fixed paraffin embedded tissue sections. RESULTS Statistically significant correlations (p<0.01) were reported between SDF-1 and the clinical stage of disease, lymph node metastases, distant metastases, deep myometrial invasion (≥50%), cervical involvement, involvement of adnexa. Statistically significant correlation (p<0.01) was found between SDF-1 expression and the risk of the recurrence. Higher SDF-1 expression was associated with a higher risk of recurrence (p = 0.0001). The results of CXCR4 and CXCR7 expression didn't reveal any significant differences(p>0.05) between the proteins expression in the primary tumor cells and the clinicopathological features. Moreover, the Kaplan-Meier analyses demonstrated a stepwise impairment of cancer overall survival (OS) with increasing SDF-1 expression. CONCLUSION The important role of SDF-1 as a predictor of negative clinicopathological characteristics of a tumor suggests that the expression of this stromal factor should be included in the panel of accessory pathomorphological tests and could be helpful in establishing a more accurate prognosis in endometrial cancer patients.
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Affiliation(s)
- Malgorzata Walentowicz-Sadlecka
- Department of Obstetrics and Gynecology, The Ludwik Rydygier Collegium Medicum in Bydgoszcz, the Nicolaus Copernicus University of Torun, Bydgoszcz, Poland
| | - Pawel Sadlecki
- Department of Obstetrics and Gynecology, The Ludwik Rydygier Collegium Medicum in Bydgoszcz, the Nicolaus Copernicus University of Torun, Bydgoszcz, Poland
| | - Magdalena Bodnar
- Department of Clinical Pathology, The Ludwik Rydygier Collegium Medicum in Bydgoszcz, the Nicolaus Copernicus University of Torun, Bydgoszcz, Poland
| | - Andrzej Marszalek
- Department of Clinical Pathology, The Ludwik Rydygier Collegium Medicum in Bydgoszcz, the Nicolaus Copernicus University of Torun, Bydgoszcz, Poland
| | - Pawel Walentowicz
- Department of Obstetrics and Gynecology, The Ludwik Rydygier Collegium Medicum in Bydgoszcz, the Nicolaus Copernicus University of Torun, Bydgoszcz, Poland
| | - Alina Sokup
- Department of Gastroenterology, Angiology and Internal Diseases, The Ludwik Rydygier Collegium Medicum in Bydgoszcz, the Nicolaus Copernicus University of Torun, Bydgoszcz, Poland
| | | | - Marek Grabiec
- Department of Obstetrics and Gynecology, The Ludwik Rydygier Collegium Medicum in Bydgoszcz, the Nicolaus Copernicus University of Torun, Bydgoszcz, Poland
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Adams A, van Brussel ASA, Vermeulen JF, Mali WPTM, van der Wall E, van Diest PJ, Elias SG. The potential of hypoxia markers as target for breast molecular imaging--a systematic review and meta-analysis of human marker expression. BMC Cancer 2013; 13:538. [PMID: 24206539 PMCID: PMC3903452 DOI: 10.1186/1471-2407-13-538] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 10/23/2013] [Indexed: 02/07/2023] Open
Abstract
Background Molecular imaging of breast cancer is a promising emerging technology, potentially able to improve clinical care. Valid imaging targets for molecular imaging tracer development are membrane-bound hypoxia-related proteins, expressed when tumor growth outpaces neo-angiogenesis. We performed a systematic literature review and meta-analysis of such hypoxia marker expression rates in human breast cancer to evaluate their potential as clinically relevant molecular imaging targets. Methods We searched MEDLINE and EMBASE for articles describing membrane-bound proteins that are related to hypoxia inducible factor 1α (HIF-1α), the key regulator of the hypoxia response. We extracted expression rates of carbonic anhydrase-IX (CAIX), glucose transporter-1 (GLUT1), C-X-C chemokine receptor type-4 (CXCR4), or insulin-like growth factor-1 receptor (IGF1R) in human breast disease, evaluated by immunohistochemistry. We pooled study results using random-effects models and applied meta-regression to identify associations with clinicopathological variables. Results Of 1,705 identified articles, 117 matched our selection criteria, totaling 30,216 immunohistochemistry results. We found substantial between-study variability in expression rates. Invasive cancer showed pooled expression rates of 35% for CAIX (95% confidence interval (CI): 26-46%), 51% for GLUT1 (CI: 40-61%), 46% for CXCR4 (CI: 33-59%), and 46% for IGF1R (CI: 35-70%). Expression rates increased with tumor grade for GLUT1, CAIX, and CXCR4 (all p < 0.001), but decreased for IGF1R (p < 0.001). GLUT1 showed the highest expression rate in grade III cancers with 58% (45-69%). CXCR4 showed the highest expression rate in small T1 tumors with 48% (CI: 28-69%), but associations with size were only significant for CAIX (p < 0.001; positive association) and IGF1R (p = 0.047; negative association). Although based on few studies, CAIX, GLUT1, and CXCR4 showed profound lower expression rates in normal breast tissue and benign breast disease (p < 0.001), and high rates in carcinoma in situ. Invasive lobular carcinoma consistently showed lower expression rates (p < 0.001). Conclusions Our results support the potential of hypoxia-related markers as breast cancer molecular imaging targets. Although specificity is promising, combining targets would be necessary for optimal sensitivity. These data could help guide the choice of imaging targets for tracer development depending on the envisioned clinical application.
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Affiliation(s)
- Arthur Adams
- Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands.
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Hu C, Wang Z, Zhai L, Yang M, Shan L, Chai C, Liu M, Wang L. Effects of cancer-associated fibroblasts on the migration and invasion abilities of SGC-7901 gastric cancer cells. Oncol Lett 2012; 5:609-612. [PMID: 23420648 PMCID: PMC3573149 DOI: 10.3892/ol.2012.1023] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Accepted: 09/04/2012] [Indexed: 12/16/2022] Open
Abstract
The aim of the current study was to investigate the correlation of cancer-associated fibroblasts (CAFs) with the migration and invasion abilities of gastric cancer cells. Gastric CAFs were grown in primary cultures. The in vitro model of interaction of SGC7901 gastric cancer cells with gastric CAFs was established by the use of Transwell co-culture cells to analyze the influence of CAFs on the migration and invasion abilities of SGC7901 cells. The results revealed that i) human gastric CAFs highly expressed vimentin, fibroblast-activated protein and smooth muscle actin in the in vitro passage culture process; ii) the migration and invasion ability of SGC-7901 cells in the CAF-conditioned medium group (98.67±13.49, 34.40±4.63) were significantly higher compared to those of the DMEM group without serum (78.47±10.59, 26.93±3.99; P<0.01). The interactions of CAFs and the extracellular matrix with SGC-7901 cells may significantly increase the migration and invasion abilities of SGC-7901 cells.
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Affiliation(s)
- Chengyi Hu
- Department of Pathology, The Fourth Hospital of Harbin Medical University, Harbin 150001
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The balance between two isoforms of LEF-1 regulates colon carcinoma growth. BMC Gastroenterol 2012; 12:53. [PMID: 22639890 PMCID: PMC3407021 DOI: 10.1186/1471-230x-12-53] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Accepted: 05/28/2012] [Indexed: 01/23/2023] Open
Abstract
Background Colon cancer is one of the most aggressive human malignancies, with a very poor prognosis. Although it has been suggested that different isoforms of the lymphoid enhancer factor (LEF-1) have opposing biological activities, the biological outcome of aberrant LEF-1 activation in colon cancer is still unclear. The aim of this study was to evaluate the effect of the different LEF-1 phenotypes on the growth of colon carcinoma cell lines. A deeper understanding of these processes might improve the targeted therapies for colon cancer by regulating the expression of LEF-1. Methods The role of different isoforms of LEF-1 on the growth of human colon carcinoma cell lines (SW480 and HT-29) was studied using various in vitro and in vivo assays. In vitro proliferation, migration, adhesion and apoptosis of the cells stably transfected of different isoforms of LEF-1 were monitored by MTT assay, carboxyfluorescein diacetate–succinimidyl ester staining, annexin V staining, ECM adhesion assay and transwell assay, respectively. In nude mice, the formation of neovasculature in the tumors formed by our constructed cells was measured by immunohistochemistry. All the data were analyzed using a t test, and data were treated as significant when p < 0.05. Results Overexpression of truncated LEF-1 (LEF-1-ΔL) in the colon cell lines, SW480 and HT29, inhibited their growth significantly in vitro and in vivo, but the full-length LEF-1 (LEF-1-FL) promoted the proliferation of HT29. Inactivation of Wnt signaling by LEF-1-ΔL reduced the expression of CXCR4 in colon cell lines, which may lead to a decrease in activities such as migration, adhesion and survival. In nude mice, the formation of neovasculature as well as an increase in tumor volume were inhibited by the short isoform of LEF-1. LEF-1-FL, however, caused an increase in all these parameters compared with controls. Conclusions These findings suggest that LEF-1 might play an important role in colon carcinogenesis by acting as a regulator. Enhanced expression of LEF-1-FL, which occurs frequently in colon cancer, may be a new target for clinical therapy.
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A comprehensive information database (CID) of breast cancer patients in China. Front Med 2012; 6:212-6. [PMID: 22570128 DOI: 10.1007/s11684-012-0185-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2011] [Accepted: 12/30/2011] [Indexed: 10/28/2022]
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Sun J, Xu X, Liu J, Liu H, Fu L, Gu L. Epigenetic regulation of retinoic acid receptor β2 gene in the initiation of breast cancer. Med Oncol 2012; 28:1311-8. [PMID: 20865461 DOI: 10.1007/s12032-010-9685-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
In order to investigate the methylation status of the retinoic acid receptor beta 2 gene (RAR-β2) in breast carcinoma in relation to gene expression and clinicopathological parameters of patients with breast cancer, expression of RAR-β2 gene and methylation status were analyzed in invasive carcinoma, atypical ductal hyperplasia, fibroadenoma specimens, and normal tissues. Our findings showed that RAR-β2 expression was lower in the breast cancer compared to normal tissue and fibroadenoma. The methylation rate of RAR-β2 in breast cancer and precancerous lesions of breast cancer were higher than that of normal tissues. Hypermethylation may be an initial step in breast carcinogenesis.
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Affiliation(s)
- Jingyan Sun
- Department of Breast Oncology, Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, People's Republic of China
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Mendt M, Cardier JE. Stromal-derived factor-1 and its receptor, CXCR4, are constitutively expressed by mouse liver sinusoidal endothelial cells: implications for the regulation of hematopoietic cell migration to the liver during extramedullary hematopoiesis. Stem Cells Dev 2012; 21:2142-51. [PMID: 22121892 DOI: 10.1089/scd.2011.0565] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Stromal-derived factor (SDF)-1 is the main regulating factor for trafficking/homing of hematopoietic stem cells (HSC) to the bone marrow (BM). It is possible that this chemokine may also play a fundamental role in regulating the migration of HSC to several organs during extramedullary hematopoiesis. Because liver sinusoidal endothelial cells (LSEC) constitute an extramedullary niche for HSC, it is possible that these cells represent one of the main cellular sources of SDF-1 at the liver. Here, we show that LSEC express SDF-1 at the mRNA and protein level. Biological assays showed that conditioned medium from LSEC (LSEC-CM) stimulated the migration of BM progenitor lineage-negative (BM/Lin⁻) cells. This effect was significantly reduced by AMD3100, indicating that the SDF-1/CXCR4 axis is involved in the stimulatory migrating effect induced by LSEC-CM. Early localization of HSC in SDF-1-expressing LSEC microenvironment together with increased levels of this chemokine in hepatic homogenates was found in an experimental model of liver extramedullary hematopoiesis. Flow cytometry studies showed that LSEC express the CXCR4 receptor. Functional assays showed that activation of this receptor by SDF-1 stimulated the migration of LSEC and increased the expression of PECAM-1. Our findings suggest that LSEC through the production of SDF-1 may constitute a fundamental niche for regulation of HSC migration to the liver. To our knowledge, this is the first report showing that LSEC not only express and secrete SDF-1, but also its receptor CXCR4.
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Affiliation(s)
- Mayela Mendt
- Unidad de Terapia Celular-Laboratorio de Patología Celular y Molecular, Centro de Medicina Experimental, Instituto Venezolano de Investigaciones Científicas-IVIC, Apartado, Caracas, Venezuela
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Gregory LA, Ricart RA, Patel SA, Lim PK, Rameshwar P. microRNAs, Gap Junctional Intercellular Communication and Mesenchymal Stem Cells in Breast Cancer Metastasis. CURRENT CANCER THERAPY REVIEWS 2011; 7:176-183. [PMID: 21886602 DOI: 10.2174/157339411796234915] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The failed outcome of autologous bone marrow transplantation for breast cancer opens the field for investigations. This is particularly important because the bone marrow could be a major source of cancer cells during tertiary metastasis. This review discusses subsets of breast cancer cells, including those that enter the bone marrow at an early period of disease development, perhaps prior to clinical detection. This population of cells evades chemotherapeutic damage even at high doses. An understanding of this population might be crucial for the success of bone marrow transplants for metastatic breast cancer and for the eradication of cancer cells in bone marrow. In vivo and in vitro studies have demonstrated gap junctional intercellular communication (GJIC) between bone marrow stroma and breast cancer cells. This review discusses GJIC in cancer metastasis, facilitating roles of mesenchymal stem cells (MSCs). In addition, the review addresses potential roles for miRNAs, including those already linked to cancer biology. The literature on MSCs is growing and their links to metastasis are beginning to be significant leads for the development of new drug targets for breast cancer. In summary, this review discusses interactions among GJIC, miRNAs and MSCs as future consideration for the development of cancer therapies.
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Affiliation(s)
- Larissa A Gregory
- Department of Medicine - Division of Hematology/Oncology, New Jersey Medical School, University of Medicine and Dentistry of New Jersey, Newark, NJ, USA
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Fujita T, Konishi M, Gotohda N, Takahashi S, Nakagohri T, Kojima M, Kinoshita T. Invasive micropapillary carcinoma of the ampulla of Vater with extensive lymph node metastasis: Report of a case. Surg Today 2010; 40:1197-200. [PMID: 21110170 DOI: 10.1007/s00595-010-4330-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2009] [Accepted: 01/06/2010] [Indexed: 12/12/2022]
Abstract
Invasive micropapillary carcinoma is characterized by extensive lymph node metastasis and a poor prognosis. This histological variant was first described in breast cancer, with a few subsequent reports of it in the ampullo-pancreato-biliary region. We report a case of invasive micropapillary carcinoma of the papilla of Vater. A 53-year-old man was admitted to our hospital with signs of obstructive jaundice. Detailed investigations revealed a tumor in the periampullary region, and pancreatoduodenectomy was performed for cancer of the ampulla of Vater. Microscopic examination of the resected specimen revealed a tumor composed mainly of carcinoma cells arranged in micropapillary structures, with extensive regional lymph node metastasis. The patient had an uneventful postoperative course and was followed up in the outpatient clinic. Tumor recurrence with progressive ascites and hydronephrosis was found 8 months after surgery, and the patient died of the disease 20 months after surgery.
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Affiliation(s)
- Takeo Fujita
- Division of Digestive Surgery, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, 277-8577, Japan
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Ezrin is a key molecule in the metastasis of MOLT4 cells induced by CCL25/CCR9. Leuk Res 2010; 34:769-76. [DOI: 10.1016/j.leukres.2009.11.025] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2009] [Revised: 11/07/2009] [Accepted: 11/25/2009] [Indexed: 11/17/2022]
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Chemokines and Cancer Progression: A Qualitative Review on the Role of Stromal Cell-derived Factor 1-alpha and CXCR4 in Endometrial Cancer. CANCER MICROENVIRONMENT 2010; 3:49-56. [PMID: 21209774 DOI: 10.1007/s12307-010-0042-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2010] [Accepted: 01/29/2010] [Indexed: 10/19/2022]
Abstract
The goal of this paper was to examine the literature related to stromal cell-derived factor 1-alpha (SDF-1alpha) and its receptor CXCR4 in endometrial cancer, as expression of these biomarkers has been implicated in an aggressive phenotype in other common epithelial cancers. We conducted a qualitative review of all published studies examining the role of SDF-1alpha/CXCR4 in endometrial cancer progression and prognosis. Pubmed and Ovid MEDLINE databases were searched in order to identify relevant studies for this qualitative review. Four studies have examined the role of the SDF-1alpha/CXCR4 pathway on endometrial cancer progression. The findings were contradictory; two studies reported an inverse association between overexpression and mortality while two studies reported overexpression to be associated with hallmarks of aggressive endometrial cancer. Expression of stromal-derived proteins can potentially serve as biomarkers of aggressive disease as well as biomarkers for remission monitoring, however the endometrial cancer literature has lagged behind in this area. Furthermore, the current research suffers from lack of comparability among different studies due to the utilization of different tools and lack of common outcome definitions. Future studies in this area should use clinically meaningful protein expression categories, widely accepted outcome definitions, and larger samples of patients. Finally, although standard immunohistochemistry is a mainstay in tumor marker studies, automated detection methods may be more suitable as they do not rely on subjective interpretation.
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Kim JO, Suh KS, Lee DH, Sul HJ, Lee JU, Song KS. Expression of CXCR4 and SDF-1α in Primary Breast Cancers and Metastatic Lymph Nodes. J Breast Cancer 2009. [DOI: 10.4048/jbc.2009.12.4.249] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- Jong-Ok Kim
- Department of Pathology, The Catholic University of Korea, Daejeon St. Mary's Hospital, Daejeon, Korea
| | - Kwang-Sun Suh
- Department of Pathology, Chungnam National University, Daejeon, Korea
| | - Dong-Ho Lee
- Department of Surgery, The Catholic University of Korea, Daejeon St. Mary's Hospital, Daejeon, Korea
| | - Hae-Joung Sul
- Department of Pathology, The Catholic University of Korea, Daejeon St. Mary's Hospital, Daejeon, Korea
| | - Jung-Uee Lee
- Department of Pathology, The Catholic University of Korea, Daejeon St. Mary's Hospital, Daejeon, Korea
| | - Kyu-Sang Song
- Department of Pathology, Chungnam National University, Daejeon, Korea
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