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Denisov S, Blinchevsky B, Friedman J, Gerbelli B, Ajeer A, Adams L, Greenwood C, Rogers K, Mourokh L, Lazarev P. Vitacrystallography: Structural Biomarkers of Breast Cancer Obtained by X-ray Scattering. Cancers (Basel) 2024; 16:2499. [PMID: 39061139 PMCID: PMC11275015 DOI: 10.3390/cancers16142499] [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: 05/27/2024] [Revised: 06/26/2024] [Accepted: 07/08/2024] [Indexed: 07/28/2024] Open
Abstract
With breast cancer being one of the most widespread causes of death for women, there is an unmet need for its early detection. For this purpose, we propose a non-invasive approach based on X-ray scattering. We measured samples from 107 unique patients provided by the Breast Cancer Now Tissue Biobank, with the total dataset containing 2958 entries. Two different sample-to-detector distances, 2 and 16 cm, were used to access various structural biomarkers at distinct ranges of momentum transfer values. The biomarkers related to lipid metabolism are consistent with those of previous studies. Machine learning analysis based on the Random Forest Classifier demonstrates excellent performance metrics for cancer/non-cancer binary decisions. The best sensitivity and specificity values are 80% and 92%, respectively, for the sample-to-detector distance of 2 cm and 86% and 83% for the sample-to-detector distance of 16 cm.
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Affiliation(s)
- Sergey Denisov
- Matur UK Ltd., 5 New Street Square, London EC4A 3TW, UK; (S.D.); (B.B.); (P.L.)
- Institut de Chimie Physique, UMR8000, CNRS, Université Paris-Saclay, Bât. 349, 91405 Orsay, France
| | - Benjamin Blinchevsky
- Matur UK Ltd., 5 New Street Square, London EC4A 3TW, UK; (S.D.); (B.B.); (P.L.)
- EosDx, Inc., 1455 Adams Drive, Menlo Park, CA 94025, USA; (J.F.); (C.G.); (K.R.)
| | - Jonathan Friedman
- EosDx, Inc., 1455 Adams Drive, Menlo Park, CA 94025, USA; (J.F.); (C.G.); (K.R.)
- Physics Department, Queens College, City University of New York, 65-30 Kissena Blvd, Flushing, NY 11367, USA
| | - Barbara Gerbelli
- School of Chemical and Physical Sciences, Keele University, Keele ST5 5BG, UK; (B.G.); (A.A.); (L.A.)
| | - Ash Ajeer
- School of Chemical and Physical Sciences, Keele University, Keele ST5 5BG, UK; (B.G.); (A.A.); (L.A.)
| | - Lois Adams
- School of Chemical and Physical Sciences, Keele University, Keele ST5 5BG, UK; (B.G.); (A.A.); (L.A.)
| | - Charlene Greenwood
- EosDx, Inc., 1455 Adams Drive, Menlo Park, CA 94025, USA; (J.F.); (C.G.); (K.R.)
- School of Chemical and Physical Sciences, Keele University, Keele ST5 5BG, UK; (B.G.); (A.A.); (L.A.)
| | - Keith Rogers
- EosDx, Inc., 1455 Adams Drive, Menlo Park, CA 94025, USA; (J.F.); (C.G.); (K.R.)
- Shrivenham Campus, Cranfield University, Swindon SN6 8LA, UK
| | - Lev Mourokh
- EosDx, Inc., 1455 Adams Drive, Menlo Park, CA 94025, USA; (J.F.); (C.G.); (K.R.)
- Physics Department, Queens College, City University of New York, 65-30 Kissena Blvd, Flushing, NY 11367, USA
| | - Pavel Lazarev
- Matur UK Ltd., 5 New Street Square, London EC4A 3TW, UK; (S.D.); (B.B.); (P.L.)
- EosDx, Inc., 1455 Adams Drive, Menlo Park, CA 94025, USA; (J.F.); (C.G.); (K.R.)
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Cicciarelli F, Guiducci E, Galati F, Moffa G, Ricci P, Pediconi F, Rizzo V. Digital Mammography (DM) vs. Dynamic Contrast Enhancement-Magnetic Resonance Imaging (DCE-MRI) in Microcalcifications Assessment: A Radiological-Pathological Comparison. Diagnostics (Basel) 2024; 14:1063. [PMID: 38893590 PMCID: PMC11172046 DOI: 10.3390/diagnostics14111063] [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: 03/30/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 06/21/2024] Open
Abstract
The aim of this study was to compare the characteristics of breast microcalcification on digital mammography (DM) with the histological and molecular subtypes of breast cancer and to identify the predictive value of DM and dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) in assessing microcalcifications for radiologic-pathologic correlation. We relied on our prospectively maintained database of suspicious microcalcifications on DM, from which data were retrospectively collected between January 2020 and April 2023. We enrolled 158 patients, all of whom were subjected to biopsy. Additionally, 63 patients underwent breast DCE-MRI. Microcalcifications with a linear branched morphology were correlated with malignancies (p < 0.001), among which an association was highlighted between triple negatives (TNs) and segmental distribution (p < 0.001). Amorphous calcifications were correlated with atypical ductal hyperplasia (ADH) (p = 0.013), coarse heterogeneous (p < 0.001), and fine-pleomorphic (p = 0.008) with atypical lobular hyperplasia (ALH) and fine pleomorphic (p = 0.009) with flat epithelial atypia (FEA). Regarding DCE-MRI, no statistical significance was observed between non-mass lesions and ductal carcinoma in situ (DCIS). Concerning mass lesions, three were identified as DCIS and five as invasive ductal carcinoma (IDC). In conclusion, microcalcifications assessed in DM exhibit promising predictive characteristics concerning breast lesion subtypes, leading to a reduction in diagnostic times and further examination costs, thereby enhancing the clinical management of patients.
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Affiliation(s)
- Federica Cicciarelli
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, 00161 Rome, Italy; (F.C.); (F.G.); (G.M.); (P.R.); (F.P.); (V.R.)
| | - Elisa Guiducci
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, 00161 Rome, Italy; (F.C.); (F.G.); (G.M.); (P.R.); (F.P.); (V.R.)
| | - Francesca Galati
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, 00161 Rome, Italy; (F.C.); (F.G.); (G.M.); (P.R.); (F.P.); (V.R.)
| | - Giuliana Moffa
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, 00161 Rome, Italy; (F.C.); (F.G.); (G.M.); (P.R.); (F.P.); (V.R.)
| | - Paolo Ricci
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, 00161 Rome, Italy; (F.C.); (F.G.); (G.M.); (P.R.); (F.P.); (V.R.)
- Unit of Emergency Radiology, Policlinico Umberto I, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Federica Pediconi
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, 00161 Rome, Italy; (F.C.); (F.G.); (G.M.); (P.R.); (F.P.); (V.R.)
| | - Veronica Rizzo
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, 00161 Rome, Italy; (F.C.); (F.G.); (G.M.); (P.R.); (F.P.); (V.R.)
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Guergan S, Boeer B, Fugunt R, Helms G, Roehm C, Solomianik A, Neugebauer A, Nuessle D, Schuermann M, Brunecker K, Jurjut O, Boehme KA, Dammeier S, Enderle MD, Bettio S, Gonzalez-Menendez I, Staebler A, Brucker SY, Kraemer B, Wallwiener D, Fend F, Hahn M. Optical Emission Spectroscopy for the Real-Time Identification of Malignant Breast Tissue. Diagnostics (Basel) 2024; 14:338. [PMID: 38337854 PMCID: PMC10855719 DOI: 10.3390/diagnostics14030338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/29/2024] [Accepted: 01/31/2024] [Indexed: 02/12/2024] Open
Abstract
Breast conserving resection with free margins is the gold standard treatment for early breast cancer recommended by guidelines worldwide. Therefore, reliable discrimination between normal and malignant tissue at the resection margins is essential. In this study, normal and abnormal tissue samples from breast cancer patients were characterized ex vivo by optical emission spectroscopy (OES) based on ionized atoms and molecules generated during electrosurgical treatment. The aim of the study was to determine spectroscopic features which are typical for healthy and neoplastic breast tissue allowing for future real-time tissue differentiation and margin assessment during breast cancer surgery. A total of 972 spectra generated by electrosurgical sparking on normal and abnormal tissue were used for support vector classifier (SVC) training. Specific spectroscopic features were selected for the classification of tissues in the included breast cancer patients. The average classification accuracy for all patients was 96.9%. Normal and abnormal breast tissue could be differentiated with a mean sensitivity of 94.8%, a specificity of 99.0%, a positive predictive value (PPV) of 99.1% and a negative predictive value (NPV) of 96.1%. For 66.6% patients all classifications reached 100%. Based on this convincing data, a future clinical application of OES-based tissue differentiation in breast cancer surgery seems to be feasible.
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Affiliation(s)
- Selin Guergan
- Department of Women’s Health, Tuebingen University Hospital, 72076 Tübingen, Germany; (B.B.); (R.F.); (G.H.); (C.R.); (A.S.); (S.Y.B.); (B.K.); (D.W.); (M.H.)
| | - Bettina Boeer
- Department of Women’s Health, Tuebingen University Hospital, 72076 Tübingen, Germany; (B.B.); (R.F.); (G.H.); (C.R.); (A.S.); (S.Y.B.); (B.K.); (D.W.); (M.H.)
| | - Regina Fugunt
- Department of Women’s Health, Tuebingen University Hospital, 72076 Tübingen, Germany; (B.B.); (R.F.); (G.H.); (C.R.); (A.S.); (S.Y.B.); (B.K.); (D.W.); (M.H.)
| | - Gisela Helms
- Department of Women’s Health, Tuebingen University Hospital, 72076 Tübingen, Germany; (B.B.); (R.F.); (G.H.); (C.R.); (A.S.); (S.Y.B.); (B.K.); (D.W.); (M.H.)
| | - Carmen Roehm
- Department of Women’s Health, Tuebingen University Hospital, 72076 Tübingen, Germany; (B.B.); (R.F.); (G.H.); (C.R.); (A.S.); (S.Y.B.); (B.K.); (D.W.); (M.H.)
| | - Anna Solomianik
- Department of Women’s Health, Tuebingen University Hospital, 72076 Tübingen, Germany; (B.B.); (R.F.); (G.H.); (C.R.); (A.S.); (S.Y.B.); (B.K.); (D.W.); (M.H.)
| | - Alexander Neugebauer
- Erbe Elektromedizin GmbH, Waldhoernlestr. 17, 72072 Tübingen, Germany; (A.N.); (D.N.); (M.S.); (O.J.); (K.A.B.); (S.D.); (M.D.E.)
| | - Daniela Nuessle
- Erbe Elektromedizin GmbH, Waldhoernlestr. 17, 72072 Tübingen, Germany; (A.N.); (D.N.); (M.S.); (O.J.); (K.A.B.); (S.D.); (M.D.E.)
| | - Mirjam Schuermann
- Erbe Elektromedizin GmbH, Waldhoernlestr. 17, 72072 Tübingen, Germany; (A.N.); (D.N.); (M.S.); (O.J.); (K.A.B.); (S.D.); (M.D.E.)
| | - Kristin Brunecker
- Erbe Elektromedizin GmbH, Waldhoernlestr. 17, 72072 Tübingen, Germany; (A.N.); (D.N.); (M.S.); (O.J.); (K.A.B.); (S.D.); (M.D.E.)
| | - Ovidiu Jurjut
- Erbe Elektromedizin GmbH, Waldhoernlestr. 17, 72072 Tübingen, Germany; (A.N.); (D.N.); (M.S.); (O.J.); (K.A.B.); (S.D.); (M.D.E.)
| | - Karen A. Boehme
- Erbe Elektromedizin GmbH, Waldhoernlestr. 17, 72072 Tübingen, Germany; (A.N.); (D.N.); (M.S.); (O.J.); (K.A.B.); (S.D.); (M.D.E.)
| | - Sascha Dammeier
- Erbe Elektromedizin GmbH, Waldhoernlestr. 17, 72072 Tübingen, Germany; (A.N.); (D.N.); (M.S.); (O.J.); (K.A.B.); (S.D.); (M.D.E.)
| | - Markus D. Enderle
- Erbe Elektromedizin GmbH, Waldhoernlestr. 17, 72072 Tübingen, Germany; (A.N.); (D.N.); (M.S.); (O.J.); (K.A.B.); (S.D.); (M.D.E.)
| | - Sabrina Bettio
- Institute of Pathology and Neuropathology, Tuebingen University Hospital, 72076 Tübingen, Germany; (S.B.); (I.G.-M.); (A.S.); (F.F.)
| | - Irene Gonzalez-Menendez
- Institute of Pathology and Neuropathology, Tuebingen University Hospital, 72076 Tübingen, Germany; (S.B.); (I.G.-M.); (A.S.); (F.F.)
| | - Annette Staebler
- Institute of Pathology and Neuropathology, Tuebingen University Hospital, 72076 Tübingen, Germany; (S.B.); (I.G.-M.); (A.S.); (F.F.)
| | - Sara Y. Brucker
- Department of Women’s Health, Tuebingen University Hospital, 72076 Tübingen, Germany; (B.B.); (R.F.); (G.H.); (C.R.); (A.S.); (S.Y.B.); (B.K.); (D.W.); (M.H.)
| | - Bernhard Kraemer
- Department of Women’s Health, Tuebingen University Hospital, 72076 Tübingen, Germany; (B.B.); (R.F.); (G.H.); (C.R.); (A.S.); (S.Y.B.); (B.K.); (D.W.); (M.H.)
| | - Diethelm Wallwiener
- Department of Women’s Health, Tuebingen University Hospital, 72076 Tübingen, Germany; (B.B.); (R.F.); (G.H.); (C.R.); (A.S.); (S.Y.B.); (B.K.); (D.W.); (M.H.)
| | - Falko Fend
- Institute of Pathology and Neuropathology, Tuebingen University Hospital, 72076 Tübingen, Germany; (S.B.); (I.G.-M.); (A.S.); (F.F.)
| | - Markus Hahn
- Department of Women’s Health, Tuebingen University Hospital, 72076 Tübingen, Germany; (B.B.); (R.F.); (G.H.); (C.R.); (A.S.); (S.Y.B.); (B.K.); (D.W.); (M.H.)
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Guo L, Kong D, Liu J, Luo L, Zheng W, Chen C, Sun S. Searching for Essential Genes and Targeted Drugs Common to Breast Cancer and Osteoarthritis. Comb Chem High Throughput Screen 2024; 27:238-255. [PMID: 37157194 DOI: 10.2174/1386207326666230508113036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 03/07/2023] [Accepted: 03/17/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND It is documented that osteoarthritis can promote the progression of breast cancer (BC). OBJECTIVE This study aims to search for the essential genes associated with breast cancer (BC) and osteoarthritis (OA), explore the relationship between epithelial-mesenchymal transition (EMT)- related genes and the two diseases, and identify the candidate drugs. METHODS The genes related to both BC and OA were determined by text mining. Protein-protein Interaction (PPI) analysis was carried out, and as a result, the exported genes were found to be related to EMT. PPI and the correlation of mRNA of these genes were also analyzed. Different kinds of enrichment analyses were performed on these genes. A prognostic analysis was performed on these genes for examining their expression levels at different pathological stages, in different tissues, and in different immune cells. Drug-gene interaction database was employed for potential drug discovery. RESULTS A total number of 1422 genes were identified as common to BC and OA and 58 genes were found to be related to EMT. We found that HDAC2 and TGFBR1 were significantly poor in overall survival. High expression of HDAC2 plays a vital role in the increase of pathological stages. Four immune cells might play a role in this process. Fifty-seven drugs were identified that could potentially have therapeutic effects. CONCLUSION EMT may be one of the mechanisms by which OA affects BC. Using the drugs can have potential therapeutic effects, which may benefit patients with both diseases and broaden the indications for drug use.
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Affiliation(s)
- Liantao Guo
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Deguang Kong
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Jianhua Liu
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Lan Luo
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Weijie Zheng
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Chuang Chen
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Shengrong Sun
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
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Tian Y, Zhao L, Gui Z, Liu S, Liu C, Yu T, Zhang L. PI3K/AKT signaling activates HIF1α to modulate the biological effects of invasive breast cancer with microcalcification. NPJ Breast Cancer 2023; 9:93. [PMID: 37957150 PMCID: PMC10643473 DOI: 10.1038/s41523-023-00598-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 10/20/2023] [Indexed: 11/15/2023] Open
Abstract
Microcalcification (MC) is a valuable diagnostic indicator of breast cancer, and it is reported to be associated with increased tumor aggressiveness and poor prognosis. Nevertheless, the exact potential molecular mechanism is not completely understood. Here, we find that the mineralized invasive breast cancer (IBC) cells not only increased their proliferation and migration, but also showed the characteristic of doxorubicin resistance. The PI3K/AKT signaling pathway is associated with the generation of calcification in IBC, and it activates the transcription and translation of its downstream hypoxia-inducible factor 1α (HIF1α). Knockdown of HIF1α protein significantly downregulated cell proliferation and migration while calcification persists. Meanwhile, calcified breast cancer cells restored sensitivity to doxorubicin because of suppressed HIF1α expression. In addition, we provide initial data on the underlying value of HIF1α as a biomarker of doxorubicin resistance. These findings provide a new direction for exploring microcalcifications in IBC.
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Affiliation(s)
- Yao Tian
- Department of Thyroid and Breast Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei Province, 430030, China
| | - Lu Zhao
- Department of Thyroid and Breast Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei Province, 430030, China
| | - Zhengwei Gui
- Department of Thyroid and Breast Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei Province, 430030, China
| | - Shiyang Liu
- Department of Thyroid and Breast Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei Province, 430030, China
| | - Chenguang Liu
- Department of Thyroid and Breast Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei Province, 430030, China
| | - Tianyao Yu
- Department of Thyroid and Breast Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei Province, 430030, China
| | - Lin Zhang
- Department of Thyroid and Breast Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei Province, 430030, China.
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Tian Y, Zhao L, Gui Z, Liu S, Liu C, Yu T, Zhang L. Clinical and pathological features analysis of invasive breast cancer with microcalcification. Cancer Med 2023. [DOI: 10.1002/cam4.5848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 03/09/2023] [Accepted: 03/12/2023] [Indexed: 03/29/2023] Open
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Insights into the Relationship between Pentraxin-3 and Cancer. Int J Mol Sci 2022; 23:ijms232315302. [PMID: 36499628 PMCID: PMC9739619 DOI: 10.3390/ijms232315302] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 11/21/2022] [Accepted: 11/29/2022] [Indexed: 12/11/2022] Open
Abstract
Although cancer can be cured if detected early and treated effectively, it is still a leading cause of death worldwide. Tumor development can be limited by an appropiate immune response, but it can be promoted by chronic extensive inflammation through metabolic dysregulation and angiogenesis. In the past decade, numerous efforts have been made in order to identify novel candidates with predictive values in cancer diagnostics. In line with this, researchers have investigated the involvement of pentraxin-3 (PTX-3) in cellular proliferation and immune escape in various types of cancers, although it has not been clearly elucidated. PTX-3 is a member of the long pentraxin subfamily which plays an important role in regulating inflammation, innate immunity response, angiogenesis, and tissue remodeling. Increased synthesis of inflammatory biomarkers and activation of different cellular mechanisms can induce PTX-3 expression in various types of cells (neutrophils, monocytes, lymphocytes, myeloid dendritic cells, fibroblasts, and epithelial cells). PTX-3 has both pro- and anti-tumor functions, thus dual functions in oncogenesis. This review elucidates the potential usefulness of PTX-3 as a serum biomarker in cancer. While future investigations are needed, PTX-3 is emerging as a promising tool for cancer's diagnosis and prognosis, and also treatment monitoring.
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Scott R, Lyburn I, Cornford E, Bouzy P, Stone N, Greenwood C, Bouybayoune I, Pinder S, Rogers K. Breast calcification micromorphology classification. Br J Radiol 2022; 95:20220485. [PMID: 35819921 PMCID: PMC9793474 DOI: 10.1259/bjr.20220485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVES The importance of consistent terminology in describing the appearance of breast calcifications in mammography is well recognised. Imaging of calcifications using electron microscopy is a globally growing field of research. We therefore suggest that the time is ripe to develop a lexicon of terms for classifying the micromorphology of breast calcifications. METHODS Calcifications within a wide range of histological sections of breast tissue, both benign and malignant, were imaged by Scanning Electron Microscopy (SEM). These images were examined, and the micromorphology of calcifications present was grouped to create a classification system. RESULTS Based on the appearance of the calcifications observed, we propose five main categories for classification of the micromorphology of breast calcifications, namely, Dense Homogenous, Punctulate, Banded, Spongy and Aggregate. CONCLUSIONS Use of the descriptive categories outlined here will help to ensure consistency and comparability of published observations on the micromorphology of breast calcifications. ADVANCES IN KNOWLEDGE This is the first time a lexicon and classification system has been proposed for the micromorphology of breast calcifications, as observed by scanning electron microscopy of histological sections. This will facilitate comparability of observed relationships between micromorphology, mammographic appearance, chemistry and pathology.
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Affiliation(s)
- Robert Scott
- Cranfield Forensic Institute, Cranfield University, Swindon, United Kingdom
| | - Iain Lyburn
- Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, United Kingdom
| | - Eleanor Cornford
- Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, United Kingdom
| | - Pascaline Bouzy
- School of Physics and Astronomy, University of Exeter, Exeter, United Kingdom
| | - Nicholas Stone
- School of Physics and Astronomy, University of Exeter, Exeter, United Kingdom
| | - Charlene Greenwood
- School of Chemical and Physical Sciences, Keele University, Staffordshire, United Kingdom
| | - Ihsanne Bouybayoune
- School of Cancer and Pharmaceutical Sciences, King’s College London, London, United Kingdom
| | - Sarah Pinder
- School of Cancer and Pharmaceutical Sciences, King’s College London, London, United Kingdom
| | - Keith Rogers
- Cranfield Forensic Institute, Cranfield University, Swindon, United Kingdom
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Urbano N, Scimeca M, Bonanno E, Bonfiglio R, Mauriello A, Schillaci O. [ 99Tc]Sestamibi bioaccumulation induces apoptosis in prostate cancer cells: an in vitro study. Mol Cell Biochem 2022; 477:2319-2326. [PMID: 35524874 PMCID: PMC9499905 DOI: 10.1007/s11010-022-04439-8] [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: 01/19/2022] [Accepted: 04/08/2022] [Indexed: 12/03/2022]
Abstract
The main aim of this preliminary in vitro study was to evaluate both the uptake of [99Tc]Sestamibi into prostate cancer cells and the relationship among [99Tc]Sestamibi bioaccumulation, cancer cells proliferation and apoptosis. An in vitro study in which PC3 prostate cancer cell line was cultured with increasing doses of decayed sestamibi has been developed. Specifically, PC3 cells were incubated with three different concentrations of [99Tc]Sestamibi: 10 µg/mL, 1 µg/mL, and 0.1 µg/mL Expression of apoptotic caspase-3 and AIF, as well as the ultrastructure of PC3 cells, were evaluated at T0 and after 24, 48, 72, and 120 h following [99Tc]Sestamibi incubation. Data here reported showed the bioaccumulation of sestamibi in prostate cancer cells. As concern the cancer cell homeostasis, the treatment of PC3 cells with [99Tc]Sestamibi strongly influenced the cells proliferation. Indeed, a significant reduction in the number of mitosis was observed. Noteworthy, the accumulation of sestamibi in prostate cancer cells was associated with the appearance of morphological signs of apoptosis. The increase in AIF and caspase 3 expression in prostate cancer cells treated with 10 µg/mL of [99Tc]Sestamibi confirmed that this radiopharmaceutical can trigger the apoptosis. To the best of our knowledge, this preliminary study reported for the first time in vitro data about the uptake of sestamibi in prostate cancer cells. The evidence about the accumulation of sestamibi in prostate cancer cells and its role in the apoptosis process could open new clinical perspectives on the use of this radiopharmaceutical in both the diagnosis and treatment of prostate cancers.
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Affiliation(s)
- Nicoletta Urbano
- Nuclear Medicine Unit, Department of Oncohaematology, Policlinico "Tor Vergata", Viale Oxford 81, 00133, Rome, Italy
| | - Manuel Scimeca
- Department of Experimental Medicine, Tor Vergata Oncoscience Research (TOR), University of Rome Tor Vergata, Via Montpellier 01, 00133, Rome, Italy. .,San Raffaele Open University of Rome, Via di Val Cannuta 247, 00166, Rome, Italy.
| | - Elena Bonanno
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133, Rome, Italy
| | - Rita Bonfiglio
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133, Rome, Italy
| | - Alessandro Mauriello
- Department of Experimental Medicine, Tor Vergata Oncoscience Research (TOR), University of Rome Tor Vergata, Via Montpellier 01, 00133, Rome, Italy
| | - Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 01, 00133, Rome, Italy.,IRCCS Neuromed, Via Atinense, 18, 8607, Pozzilli, Italy
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10
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Greggi C, Cariati I, Onorato F, Iundusi R, Scimeca M, Tarantino U. PTX3 Effects on Osteogenic Differentiation in Osteoporosis: An In Vitro Study. Int J Mol Sci 2021; 22:ijms22115944. [PMID: 34073015 PMCID: PMC8198053 DOI: 10.3390/ijms22115944] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/20/2021] [Accepted: 05/26/2021] [Indexed: 11/16/2022] Open
Abstract
Pentraxin 3 (PTX3) is a glycoprotein belonging to the humoral arm of innate immunity that participates in the body’s defence mechanisms against infectious diseases. It has recently been defined as a multifunctional protein, given its involvement in numerous physiological and pathological processes, as well as in the pathogenesis of age-related diseases such as osteoporosis. Based on this evidence, the aim of our study was to investigate the possible role of PTX3 in both the osteoblastic differentiation and calcification process: to this end, primary osteoblast cultures from control and osteoporotic patients were incubated with human recombinant PTX3 (hrPTX3) for 72 h. Standard osteinduction treatment, consisting of β-glycerophosphate, dexamethasone and ascorbic acid, was used as control. Our results showed that treatment with hrPTX3, as well as with the osteogenic cocktail, induced cell differentiation towards the osteoblastic lineage. We also observed that the treatment not only promoted an increase in cell proliferation, but also the formation of calcification-like structures, especially in primary cultures from osteoporotic patients. In conclusion, the results reported here suggest the involvement of PTX3 in osteogenic differentiation, highlighting its osteoinductive capacity, like the standard osteoinduction treatment. Therefore, this study opens new and exciting perspectives about the possible role of PTX3 as biomarker and therapeutic agent for osteoporosis.
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Affiliation(s)
- Chiara Greggi
- Ph.D. in Medical-Surgical Biotechnologies and Translational Medicine, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy; (C.G.); (I.C.)
- Department of Clinical Sciences and Translational Medicine, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy
| | - Ida Cariati
- Ph.D. in Medical-Surgical Biotechnologies and Translational Medicine, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy; (C.G.); (I.C.)
- Department of Clinical Sciences and Translational Medicine, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy
| | - Federica Onorato
- Department of Orthopaedics and Traumatology, “Policlinico Tor Vergata” Foundation, viale Oxford 81, 00133 Rome, Italy; (F.O.); (R.I.)
| | - Riccardo Iundusi
- Department of Orthopaedics and Traumatology, “Policlinico Tor Vergata” Foundation, viale Oxford 81, 00133 Rome, Italy; (F.O.); (R.I.)
| | - Manuel Scimeca
- Department of Biomedicine and Prevention, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy;
| | - Umberto Tarantino
- Department of Clinical Sciences and Translational Medicine, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy
- Department of Orthopaedics and Traumatology, “Policlinico Tor Vergata” Foundation, viale Oxford 81, 00133 Rome, Italy; (F.O.); (R.I.)
- Correspondence:
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11
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Falchini G, Malezan A, Poletti M, Soria E, Pasqualini M, Perez R. Analysis of phosphorous content in cancer tissue by synchrotron micro-XRF. Radiat Phys Chem Oxf Engl 1993 2021. [DOI: 10.1016/j.radphyschem.2020.109157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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12
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Tarantino U, Greggi C, Cariati I, Visconti VV, Gasparini M, Cateni M, Gasbarra E, Botta A, Salustri A, Scimeca M. The Role of PTX3 in Mineralization Processes and Aging-Related Bone Diseases. Front Immunol 2021; 11:622772. [PMID: 33584725 PMCID: PMC7878364 DOI: 10.3389/fimmu.2020.622772] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 12/16/2020] [Indexed: 12/11/2022] Open
Abstract
The Long Pentraxin 3 (PTX3) is a multifunctional glycoprotein released by peripheral blood leukocytes and myeloid dendritic cells in response to primary pro-inflammatory stimuli, that acts as a non-redundant component of the humoral arm of innate immunity. In addition to the primary role in the acute inflammatory response, PTX3 seems to be involved in other physiological and pathological processes. Indeed, PTX3 seems to play a pivotal role in the deposition and remodeling of bone matrix during the mineralization process, promoting osteoblasts differentiation and activity. Recently, PTX3 was seen to be involved in the ectopic calcifications' formation in breast cancer disease. In this regard, it has been observed that breast cancer tumors characterized by high expression of PTX3 and high amount of Breast Osteoblast Like Cells (BOLCs) showed several Hydroxyapatite (HA) microcalcifications, suggesting a likely role for PTX3 in differentiation and osteoblastic activity in both bone and extra-bone sites. Furthermore, given its involvement in bone metabolism, several studies agree with the definition of PTX3 as a molecule significantly involved in the pathogenesis of age-related bone diseases, such as osteoporosis, both in mice and humans. Recent results suggest that genetic and epigenetic mechanisms acting on PTX3 gene are also involved in the progression of these diseases. Based on these evidences, the aim of our systemic review was to offer an overview of the variety of biological processes in which PTX3 is involved, focusing on bone mineralization, both in a physiological and pathological context.
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Affiliation(s)
- Umberto Tarantino
- Department of Clinical Science and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy.,Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy
| | - Chiara Greggi
- Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy.,Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.,PhD students' Program in Medical-Surgical and Biotechnologies and Translational Medicine, Faculty of Medicine and Surgery, University of Rome "Tor Vergata", Rome, Italy
| | - Ida Cariati
- Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy.,Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.,PhD students' Program in Medical-Surgical and Biotechnologies and Translational Medicine, Faculty of Medicine and Surgery, University of Rome "Tor Vergata", Rome, Italy
| | - Virginia Veronica Visconti
- Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy.,Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.,PhD students' Program in Medical-Surgical and Biotechnologies and Translational Medicine, Faculty of Medicine and Surgery, University of Rome "Tor Vergata", Rome, Italy
| | - Monica Gasparini
- Department of Clinical Science and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy.,Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy
| | - Marco Cateni
- Department of Clinical Science and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy.,Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy
| | - Elena Gasbarra
- Department of Clinical Science and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy.,Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy
| | - Annalisa Botta
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Antonietta Salustri
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
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13
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The impact of oral contraceptive use on breast cancer risk: State of the art and future perspectives in the era of 4P medicine. Semin Cancer Biol 2021; 72:11-18. [PMID: 33454355 DOI: 10.1016/j.semcancer.2020.10.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 10/17/2020] [Accepted: 10/20/2020] [Indexed: 12/21/2022]
Abstract
Breast cancer is the most commonly occurring cancer in women, the second most frequent cancer overall, and it causes the greatest number of cancer-related deaths among women. The significant increased concern of breast cancer worldwide may be attributed to the prolonged life expectancy and the adoption of the western lifestyle with its related risks factors. A woman's risk for breast cancer is linked to her reproductive history and with her lifetime hormonal exposure. Among the known risk factors for breast cancer, several studies investigated the possible role of the assumption of hormonal "pills" in both breast cancer incidence and development. Nevertheless, data about the association between the assumption of oral contraceptives and breast cancer incidence are still controversial and not conclusive. Given the public health importance of breast cancer and the popularity of hormonal "pills" as contraceptive, the impact of oral contraceptive use on breast cancer risk assumes relevance from both a clinical and a social point of view. Therefore, in this review we wanted to illustrate this issue by addressing the following major themes: a) the role of sex steroid hormones in female breast development and carcinogenesis; b) the clinical impact of hormonal oral contraception according to the state of the art literature; c) the actual scientific debate and future perspectives.
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14
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Molecular Aspects and Prognostic Significance of Microcalcifications in Human Pathology: A Narrative Review. Int J Mol Sci 2020; 22:ijms22010120. [PMID: 33374380 PMCID: PMC7795544 DOI: 10.3390/ijms22010120] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 12/17/2020] [Accepted: 12/23/2020] [Indexed: 12/17/2022] Open
Abstract
The presence of calcium deposits in human lesions is largely used as imaging biomarkers of human diseases such as breast cancer. Indeed, the presence of micro- or macrocalcifications is frequently associated with the development of both benign and malignant lesions. Nevertheless, the molecular mechanisms involved in the formation of these calcium deposits, as well as the prognostic significance of their presence in human tissues, have not been completely elucidated. Therefore, a better characterization of the biological process related to the formation of calcifications in different tissues and organs, as well as the understanding of the prognostic significance of the presence of these calcium deposits into human tissues could significantly improve the management of patients characterized by microcalcifications associated lesions. Starting from these considerations, this narrative review highlights the most recent histopathological and molecular data concerning the formation of calcifications in breast, thyroid, lung, and ovarian diseases. Evidence reported here could deeply change the current point of view concerning the role of ectopic calcifications in the progression of human diseases and also in the patients’ management. In fact, the presence of calcifications can suggest an unfavorable prognosis due to dysregulation of normal tissues homeostasis.
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15
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Breast Cancer and Microcalcifications: An Osteoimmunological Disorder? Int J Mol Sci 2020; 21:ijms21228613. [PMID: 33203195 PMCID: PMC7696282 DOI: 10.3390/ijms21228613] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/02/2020] [Accepted: 11/09/2020] [Indexed: 12/11/2022] Open
Abstract
The presence of microcalcifications in the breast microenvironment, combined with the growing evidences of the possible presence of osteoblast-like or osteoclast-like cells in the breast, suggest the existence of active processes of calcification in the breast tissue during a woman’s life. Furthermore, much evidence that osteoimmunological disorders, such as osteoarthritis, rheumatoid arthritis, or periodontitis influence the risk of developing breast cancer in women exists and vice versa. Antiresorptive drugs benefits on breast cancer incidence and progression have been reported in the past decades. More recently, biological agents targeting pro-inflammatory cytokines used against rheumatoid arthritis also demonstrated benefits against breast cancer cell lines proliferation, viability, and migratory abilities, both in vitro and in vivo in xenografted mice. Hence, it is tempting to hypothesize that breast carcinogenesis should be considered as a potential osteoimmunological disorder. In this review, we compare microenvironments and molecular characteristics in the most frequent osteoimmunological disorders with major events occurring in a woman’s breast during her lifetime. We also highlight what the use of bone anabolic drugs, antiresorptive, and biological agents targeting pro-inflammatory cytokines against breast cancer can teach us.
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16
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Hu H, Zhang M, Liu Y, Li XR, Liu G, Wang Z. Mammary hamartoma: is ultrasound-guided vacuum-assisted breast biopsy sufficient for its treatment? Gland Surg 2020; 9:1278-1285. [PMID: 33224802 DOI: 10.21037/gs-20-437] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Mammary hamartomas were mostly benign tumors with rare rate of recurrence and malignant transformation. Ultrasound (US)-guided vacuum-assisted breast biopsy (VABB) has been reported sufficiently safe in treating many breast benign tumors but remained undefined in mammary hamartoma for its usual underdiagnosis in US. Thus, this study aims to evaluate the efficiency of US-guided VABB in treating mammary hamartomas. Methods From May 2015 to March 2019, 3,388 lesions of 2,534 patients underwent percutaneous US-guided VABB, among which 31 mammary hamartomas proved by pathology were included in this study. Patients were followed up by US three, six and twelve months later, then at 1-year intervals. Lesions were classified to analyze the possible factors associated with excision rate, bleeding volume and complications. Results Of the 31 patients, recurrence was seen in 1 case in 1 year after the procedure and complete excision rate was 96.8% (30/31). The bleeding volume ranged from 1 to 15 mL (mean number ± standard deviation, 6.5±3.4 mL) and significant statistical differences were detected in patient age and the largest diameter of lesions. The main complications included pain (22.6%), hematomas (9.7%) and ecchymosis (3.2%). Conclusions US-guided VABB ensures an outstanding complete excision rate and provides an alternative solution to treat mammary hamartomas.
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Affiliation(s)
- Huayu Hu
- School of Medicine, Nankai University, Tianjin, China.,Department of General Surgery, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Mengke Zhang
- Department of Ultrasound, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yuan Liu
- Department of Ultrasound, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Xi-Ru Li
- Department of General Surgery, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Gang Liu
- Department of Radiology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Zhili Wang
- Department of Ultrasound, Chinese People's Liberation Army General Hospital, Beijing, China
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17
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De Santis S, Sotgiu G, Crescenzi A, Taffon C, Felici AC, Orsini M. On the chemical composition of psammoma bodies microcalcifications in thyroid cancer tissues. J Pharm Biomed Anal 2020; 190:113534. [PMID: 32841781 DOI: 10.1016/j.jpba.2020.113534] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 08/03/2020] [Accepted: 08/04/2020] [Indexed: 02/06/2023]
Abstract
Recently the knowledge of chemical composition of pathological mineralizations is an important topic extensively studied because it could give more in-depth information to understand pathologies themselves and to improve prevention methods. In this work, psammoma bodies (PBs) microcalcifications in thyroid cancer tissue are investigated by different and complementary analytical methods as: micro-Fourier transformed spectroscopy, X-ray fluorescence spectroscopy, Inductively Coupled plasma Optical Emission Spectroscopy (ICP-OES) and scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy imaging (EDX). For the first time the micro-FTIR analysis of the only inorganic phase isolated from PBs was reported. Signals of the recorded spectrum showed that the main component of the calcifications is the amorphous carbonated calcium phosphate, and the IR spectrum of thyroid PBs is strongly consistent with that of PBs in human ovarian tumors. The XRF and the ICP analysis detected also the presence of iron ad zinc in thyroid PBs. These results are validated by scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy imaging (EDX) carried out on tissue samples of the papillary thyroid carcinoma. By these analytical methods magnesium and sodium were detected within PBs while the presence of iron was confirmed by the Perls test. Summarizing the results of applied analytical methods, the main detected elements within the thyroid psammoma bodies are Ca, P, Mg, Na, Fe and Zn. Magnesium and sodium are found in malignant breast cancer microcalcifications, thus they seem correlated to neoplastic transformation. The Fe and Zn elements could give information about the origin of these pathological microcalcifications.
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Affiliation(s)
- Serena De Santis
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma Italy.
| | - Giovanni Sotgiu
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma Italy
| | - Anna Crescenzi
- Pathology Unit, University Hospital Campus Bio-Medico, Rome Italy
| | - Chiara Taffon
- Pathology Unit, University Hospital Campus Bio-Medico, Rome Italy
| | - Anna Candita Felici
- Basic and Applied Sciences for Engineering, Sapienza University, Via A. Scarpa 16, Roma Italy
| | - Monica Orsini
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma Italy
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18
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BMP-2 Variants in Breast Epithelial to Mesenchymal Transition and Microcalcifications Origin. Cells 2020; 9:cells9061381. [PMID: 32498363 PMCID: PMC7348762 DOI: 10.3390/cells9061381] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/28/2020] [Accepted: 06/01/2020] [Indexed: 12/17/2022] Open
Abstract
This study aims to investigate the possible different roles of the BMP-2 variants, cytoplasmic and nuclear variant, in both epithelial to mesenchymal transition and in microcalcifications origin in human breast cancers. To this end, the in situ expression of cytoplasmic and nuclear BMP-2 was associated with the expression of the main epithelial to mesenchymal transition biomarkers (e-cadherin and vimentin) and molecules involved in bone metabolisms (RUNX2, RANKL, SDF-1) by immunohistochemistry. In addition, the expression of cytoplasmic and nuclear BMP-2 was associated with the presence of microcalcifications. Our data showed a significant association among the number of cytoplasmic BMP-2-positive cells and the number of both vimentin (positive association) and e-cadherin (negative association) positive breast cells. Conversely, no associations were found concerning the nuclear BMP-2-positive breast cells. Surprisingly, the opposite result was obtained by analyzing the variants of BMP-2 and both the expression of RANKL and SDF-1 and the presence of microcalcifications. Specifically, the presence of microcalcifications was related to the expression of nuclear BMP-2 variant rather than the cytoplasmic one, as well as a strong association between the number of nuclear BMP-2 and the expression of the main breast osteoblast-like cells (BOLCs) biomarkers. To further corroborate these data, an in vitro experiment for demonstrating the co-expression of nBMP-2 and RANKL or vimentin or SDF-1 in breast cancer cells that acquire the capability to produce microcalcifications was developed. These investigations confirmed the association between the nBMP-2 expression and both RANKL and SDF-1. The data supports the idea that whilst cytoplasmic BMP-2 can be involved in epithelial to mesenchymal transition phenomenon, the nuclear variant is related to the essential mechanisms for the formation of breast microcalcifications. In conclusion, from these experimental and translational perspectives, the complexity of BMP-2 signaling will require a detailed understanding of the involvement of specific BMP-2 variants in breast cancers.
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19
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Pan J, Tong W, Luo J, Liang J, Pan F, Zheng Y, Xie X. Does contrast-enhanced ultrasound (CEUS) play a better role in diagnosis of breast lesions with calcification? A comparison with MRI. Br J Radiol 2020; 93:20200195. [PMID: 32463295 DOI: 10.1259/bjr.20200195] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVE To compare the efficacy of contrast-enhanced ultrasound enabled reclassification of Breast Imaging Reporting and Data System (CEUS-BI-RADS) with MRI in the diagnosis of breast lesions with calcification. METHODS A total of 52 breast lesions with calcification from 51 patients were detected by ultrasound as hyperechoic foci and categorized as BI-RADS 3-5. The 51 patients further underwent CEUS scan and MRI. The ultrasound-BI-RADS combined with CEUS 5-point score system redefined the classification of BI-RADS which was called CEUS-BI-RADS. The diagnostic efficacy of three methods was assessed by receiver operating characteristic (ROC) curve analysis. Histopathological assessment used as the gold-standard. RESULTS The sensitivities of Ultrasound-BI-RADS, MRI classification of BI-RADS (MRI-BI-RADS) and CEUS-BI-RADS were 85%, 90% and 95% without significant difference among the three modalities (p > 0.05). The diagnostic specificities of ultrasound-BI-RADS, MRI-BI-RADS and CEUS-BI-RADS were 78.1%, 78.1% and 96.8%, respectively (p < 0.05); and the accuracy were 80.7%, 82.6% and 96.1% for ultrasound-BI-RADS, MRI-BI-RADS and CEUS-BI-RADS, respectively (p < 0.05). The area under ROC (AUROC) in differentiation of breast lesions with calcification was 0.945 for CEUS-BI-RADS, 0.907 for MRI-BI-RADS and 0.853 for ultrasound-BI-RADS, with no significant difference among the three modalities (p > 0.05). CONCLUSION The CEUS-BI-RADS has a better diagnostic efficiency than MRI-BI-RADS in the differentiation of the breast lesions with calcification. ADVANCES IN KNOWLEDGE •CEUS is a better method in differentiation of breast lesions with calcification.•CEUS-BI-RADS increases the efficiency of diagnosis compared to MRI.
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Affiliation(s)
- Jiamin Pan
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Wenjuan Tong
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Jia Luo
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Jinyu Liang
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Fushun Pan
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Yanling Zheng
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Xiaoyan Xie
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
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Scimeca M, Trivigno D, Bonfiglio R, Ciuffa S, Urbano N, Schillaci O, Bonanno E. Breast cancer metastasis to bone: From epithelial to mesenchymal transition to breast osteoblast-like cells. Semin Cancer Biol 2020; 72:155-164. [PMID: 32045651 DOI: 10.1016/j.semcancer.2020.01.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/13/2020] [Accepted: 01/13/2020] [Indexed: 02/06/2023]
Abstract
In this review we highlighted the newest aspects concerning the physiopathology of breast cancer metastatization into the bone including: a) in situ biomarkers of breast cancer metastatic diseases, b) biological processes related to the origin of metastatic cells (epithelial to mesenchymal transition), c) the nature and the possible role of Breast Osteoblast-Like Cells in the formation of bone lesions and d) the prognostic value of breast microcalcifications for the bone metastatic disease. In addition, the more recent data about the biology of breast cancer metastatic process and the origin and function of Breast Osteoblast-Like Cells have been analyzed to propose the use of molecular imaging investigations able to identify early neoplastic lesions with high propensity to form bone metastasis in vivo.
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Affiliation(s)
- Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy; San Raffaele University, Via di Val Cannuta 247, 00166, Rome, Italy; Fondazione Umberto Veronesi (FUV), Piazza Velasca 5, 20122, Milano, Mi, Italy; Saint Camillus International University of Health Sciences, Via di Sant'Alessandro, 8, 00131 Rome, Italy.
| | - Donata Trivigno
- Department of Experimental Medicine, University "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy
| | - Rita Bonfiglio
- Department of Experimental Medicine, University "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy
| | - Sara Ciuffa
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", 00133, Rome, Italy
| | | | - Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy; IRCCS Neuromed, Pozzilli, Italy
| | - Elena Bonanno
- Department of Experimental Medicine, University "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy; "Diagnostica Medica" and "Villa dei Platani", Avellino, Italy
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21
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Urbano N, Scimeca M, Tancredi V, Bonanno E, Schillaci O. 99mTC-sestamibi breast imaging: Current status, new ideas and future perspectives. Semin Cancer Biol 2020; 84:302-309. [PMID: 31982511 DOI: 10.1016/j.semcancer.2020.01.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 01/14/2020] [Accepted: 01/15/2020] [Indexed: 02/06/2023]
Abstract
Here we proposed the most recent innovations in the use of Breast Specific Gamma Imaging with 99mTc-sestamibi for the management of breast cancer patients. To this end, we reported the recent discoveries concerning: a) the implementation of both instrumental devices and software, b) the biological mechanisms involved in the 99mTc-sestamibi uptake in breast cancer cells, c) the evaluation of Breast Specific Gamma Imaging with 99mTc-sestamibi as predictive markers of metastatic diseases. In this last case, we also reported preliminary data about the capability of Breast Specific Gamma Imaging with 99mTc-sestamibi to identify breast cancer lesions with high propensity to form bone metastatic lesions due to the presence of Breast Osteoblast-Like Cells.
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Affiliation(s)
- Nicoletta Urbano
- Nuclear Medicine, Policlinico "Tor Vergata", Viale Oxford, 81, 00133, Rome, Italy
| | - Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy; University of San Raffaele, Via di Val Cannuta 247, 00166, Rome, Italy; Fondazione Umberto Veronesi (FUV), Piazza Velasca 5, 20122, Milano (Mi), Italy; UniCamillus, Saint Camillus International University of Health Sciences, Rome, Italy
| | - Virginia Tancredi
- Department of Systems Medicine, School of Sport and Exercise Sciences, University of Rome Tor Vergata, Rome, Italy; Centre of Space Biomedicine, University of Rome Tor Vergata, Rome, Italy
| | - Elena Bonanno
- Department of Experimental Medicine, University of Rome "Tor Vergata", Via Montpellier, 1, 00133, Rome, Italy; Diagnostica Medica' & 'Villa dei Platani', Neuromed Group, Avellino, 83100, Italy
| | - Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy; IRCCS Neuromed, Pozzilli (Is), 86077, Italy.
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22
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Role of Secreted Frizzled-Related Protein 1 in Early Mammary Gland Tumorigenesis and Its Regulation in Breast Microenvironment. Cells 2020; 9:cells9010208. [PMID: 31947616 PMCID: PMC7017175 DOI: 10.3390/cells9010208] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/09/2020] [Accepted: 01/12/2020] [Indexed: 12/11/2022] Open
Abstract
In mice, the lack of secreted frizzled-related protein 1 (SFRP1) is responsible for mammogenesis and hyperplasia, while, in bovines, its overexpression is associated with post-lactational mammary gland involution. Interestingly, there are no reports dealing with the role of SFRP1 in female involution. However, SFRP1 dysregulation is largely associated with human tumorigenesis in the literature. Indeed, the lack of SFRP1 is associated with both tumor development and patient prognosis. Considering the increased risk of breast tumor development associated with incomplete mammary gland involution, it is crucial to demystify the "grey zone" between physiological age-related involution and tumorigenesis. In this review, we explore the functions of SFRP1 involved in the breast involution processes to understand the perturbations driven by the disappearance of SFRP1 in mammary tissue. Moreover, we question the presence of recurrent microcalcifications identified by mammography. In bone metastases from prostate primary tumor, overexpression of SFRP1 results in an osteolytic response of the tumor cells. Hence, we explore the hypothesis of an osteoblastic differentiation of mammary cells induced by the lack of SFRP1 during lobular involution, resulting in a new accumulation of hydroxyapatite crystals in the breast tissue.
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23
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Scimeca M, Anemona L, Granaglia A, Bonfiglio R, Urbano N, Toschi N, Santeusanio G, Schiaroli S, Mauriello S, Tancredi V, Schillaci O, Bonanno E, Mauriello A. Plaque calcification is driven by different mechanisms of mineralization associated with specific cardiovascular risk factors. Nutr Metab Cardiovasc Dis 2019; 29:1330-1336. [PMID: 31653516 DOI: 10.1016/j.numecd.2019.08.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 08/01/2019] [Accepted: 08/14/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS The aim of this study was to investigate possible associations among markers of mineralization, plaque instability and the main risk factors of atherosclerosis. METHODS AND RESULTS A Tissue MicroArray containing 52 samples of calcified carotid plaques from 52 symptomatic and asymptomatic patients were built. TMA serial sections were used to study the expression of inflammatory and mineralization markers (BMP-2, BMP-4, VDR, RANKL, Osteopontin, Sclerostin, β-catenin and calmodulin) by immunohistochemistry. Our data clearly demonstrated the expression of mineralization markers in atheromatic plaques. Indeed, with the exception of RANKL, all investigated markers were expressed in at least 60% of cases. Specifically, multivariate analysis displayed significant associations between both the expression of BMP-2 and the presence of unstable plaques as well as between the expression of β-catenin and the presence of stable plaques. We also found a significant inverse association between both a) the presence of hypertension and VDR and b) smoking habits and calmodulin expression. Finally, we noted a higher density of RANKL positive cells in plaques from diabetic patients as compared to non-diabetic ones and a significant positive association between hypertriglyceridemia and BMP-4 expression. CONCLUSION Our results support the hypothesis that the process of atherosclerotic plaque calcification presents a number of similarities with the physiological processes that occur in bone, involving both osteoblasts- and osteoclasts-like arterial cells. Finally, the present study suggests that risk factors, such as hypertension, cigarette smoke and diabetes, can cause the destabilization of the atheromatic plaque acting on calcification process as well as inflammation.
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Affiliation(s)
- Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy; San Raffaele University, Via di Val Cannuta 247, 00166, Rome, Italy; Fondazione Umberto Veronesi (FUV), Piazza Velasca 5, 20122, Milano, Italy; Saint Camillus International University of Health Sciences, Via di Sant'Alessandro, 8, 00131 Rome, Italy.
| | - Lucia Anemona
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.
| | - Annarita Granaglia
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.
| | - Rita Bonfiglio
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.
| | | | - Nicola Toschi
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy; Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging and Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA.
| | - Giuseppe Santeusanio
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.
| | - Stefania Schiaroli
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.
| | - Silvestro Mauriello
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy.
| | - Virginia Tancredi
- San Raffaele University, Via di Val Cannuta 247, 00166, Rome, Italy; Department of Systems Medicine, School of Sport and Exercise Sciences, University of Rome Tor Vergata, Rome, Italy; Centre of Space Biomedicine, University of Rome Tor Vergata, Rome, Italy.
| | - Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy; IRCCS Neuromed, Pozzilli, Italy.
| | - Elena Bonanno
- Saint Camillus International University of Health Sciences, Via di Sant'Alessandro, 8, 00131 Rome, Italy; IRCCS Neuromed Lab. "Diagnostica Medica"; and "Villa dei Platani", Avellino, Italy.
| | - Alessandro Mauriello
- Saint Camillus International University of Health Sciences, Via di Sant'Alessandro, 8, 00131 Rome, Italy; TorVergata Oncoscience Research (TOR), University of Rome "Tor Vergata", Rome, Italy.
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24
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He F, Springer NL, Whitman MA, Pathi SP, Lee Y, Mohanan S, Marcott S, Chiou AE, Blank BS, Iyengar N, Morris PG, Jochelson M, Hudis CA, Shah P, Kunitake JAMR, Estroff LA, Lammerding J, Fischbach C. Hydroxyapatite mineral enhances malignant potential in a tissue-engineered model of ductal carcinoma in situ (DCIS). Biomaterials 2019; 224:119489. [PMID: 31546097 PMCID: PMC6878891 DOI: 10.1016/j.biomaterials.2019.119489] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 09/06/2019] [Accepted: 09/11/2019] [Indexed: 01/21/2023]
Abstract
While ductal carcinoma in situ (DCIS) is known as a precursor lesion to most invasive breast carcinomas, the mechanisms underlying this transition remain enigmatic. DCIS is typically diagnosed by the mammographic detection of microcalcifications (MC). MCs consisting of non-stoichiometric hydroxyapatite (HA) mineral are frequently associated with malignant disease, yet it is unclear whether HA can actively promote malignancy. To investigate this outstanding question, we compared phenotypic outcomes of breast cancer cells cultured in control or HA-containing poly(lactide-co-glycolide) (PLG) scaffolds. Exposure to HA mineral in scaffolds increased the expression of pro-tumorigenic interleukin-8 (IL-8) among transformed but not benign cells. Notably, MCF10DCIS.com cells cultured in HA scaffolds adopted morphological changes associated with increased invasiveness and exhibited increased motility that were dependent on IL-8 signaling. Moreover, MCF10DCIS.com xenografts in HA scaffolds displayed evidence of enhanced malignant progression relative to xenografts in control scaffolds. These experimental findings were supported by a pathological analysis of clinical DCIS specimens, which correlated the presence of MCs with increased IL-8 staining and ductal proliferation. Collectively, our work suggests that HA mineral may stimulate malignancy in preinvasive DCIS cells and validate PLG scaffolds as useful tools to study cell-mineral interactions.
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Affiliation(s)
- Frank He
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Nora L Springer
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14853, USA; Department of Diagnostic Medicine/Pathobiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, 66506, USA
| | - Matthew A Whitman
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Siddharth P Pathi
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Yeonkyung Lee
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Sunish Mohanan
- Department of Biomedical Sciences, Baker Institute for Animal Health, Cornell University, Ithaca, NY, 14853, USA
| | - Stephen Marcott
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Aaron E Chiou
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Bryant S Blank
- Cornell Center for Animal Resources and Education, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Neil Iyengar
- Breast Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center/Evelyn H. Lauder Breast and Imaging Center, New York, NY, 10065, USA
| | - Patrick G Morris
- Breast Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center/Evelyn H. Lauder Breast and Imaging Center, New York, NY, 10065, USA
| | - Maxine Jochelson
- Department of Radiology, Memorial Sloan Kettering Cancer Center/Evelyn H. Lauder Breast and Imaging Center, New York, NY, 10065, USA
| | - Clifford A Hudis
- Breast Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center/Evelyn H. Lauder Breast and Imaging Center, New York, NY, 10065, USA
| | - Pragya Shah
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14853, USA; Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, NY, 14853, USA
| | - Jennie A M R Kunitake
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Lara A Estroff
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY, 14853, USA; Kavli Institute at Cornell for Nanoscale Science, Cornell University, Ithaca, NY, 14853, USA
| | - Jan Lammerding
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14853, USA; Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, NY, 14853, USA
| | - Claudia Fischbach
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, 14853, USA; Kavli Institute at Cornell for Nanoscale Science, Cornell University, Ithaca, NY, 14853, USA.
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Scimeca M, Bonfiglio R, Menichini E, Albonici L, Urbano N, De Caro MT, Mauriello A, Schillaci O, Gambacurta A, Bonanno E. Microcalcifications Drive Breast Cancer Occurrence and Development by Macrophage-Mediated Epithelial to Mesenchymal Transition. Int J Mol Sci 2019; 20:E5633. [PMID: 31718020 PMCID: PMC6888678 DOI: 10.3390/ijms20225633] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 11/08/2019] [Accepted: 11/09/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND This study aims to investigate: (a) the putative association between the presence of microcalcifications and the expression of both epithelial-to-mesenchymal transition and bone biomarkers, (b) the role of microcalcifications in the breast osteoblast-like cells (BOLCs) formation, and (c) the association between microcalcification composition and breast cancer progression. METHODS We collected 174 biopsies on which we performed immunohistochemical and ultrastructural analysis. In vitro experiments were performed to demonstrate the relationship among microcalcification, BOLCs development, and breast cancer occurrence. Ex vivo investigations demonstrated the significant increase of breast osteoblast-like cells in breast lesions with microcalcifications with respect to those without microcalcifications. RESULTS In vitro data displayed that in the presence of calcium oxalate and activated monocytes, breast cancer cells undergo epithelial to mesenchymal transition. Also, in this condition, cells acquired an osteoblast phenotype, thus producing hydroxyapatite. To further confirm in vitro data, we studied 15 benign lesions with microcalcification from patients that developed a malignant condition in the same breast quadrant. Immunohistochemical analysis showed macrophages' polarization in benign lesions with calcium oxalate. CONCLUSIONS Altogether, our data shed new light about the role of microcalcifications in breast cancer occurrence and progression.
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Affiliation(s)
- Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (M.S.); (M.T.D.C.); (O.S.)
- San Raffaele University, Via di Val Cannuta 247, 00166 Rome, Italy
- Fondazione Umberto Veronesi (FUV), Piazza Velasca 5, 20122 Milan, Italy
- Saint Camillus International University of Health Sciences, Via di Sant’Alessandro, 8, 00131 Rome, Italy
| | - Rita Bonfiglio
- Department of Experimental Medicine, University “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (R.B.); (E.M.); (A.M.); (A.G.)
| | - Erika Menichini
- Department of Experimental Medicine, University “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (R.B.); (E.M.); (A.M.); (A.G.)
| | - Loredana Albonici
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy;
| | | | - Maria Teresa De Caro
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (M.S.); (M.T.D.C.); (O.S.)
| | - Alessandro Mauriello
- Department of Experimental Medicine, University “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (R.B.); (E.M.); (A.M.); (A.G.)
| | - Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (M.S.); (M.T.D.C.); (O.S.)
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Neuromed, 86077 Pozzilli, Italy
| | - Alessandra Gambacurta
- Department of Experimental Medicine, University “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (R.B.); (E.M.); (A.M.); (A.G.)
| | - Elena Bonanno
- Department of Experimental Medicine, University “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (R.B.); (E.M.); (A.M.); (A.G.)
- “Diagnostica Medica” and “Villa dei Platani”, 83100 Avellino, Italy
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26
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Urbano N, Scimeca M, Crocco A, Mauriello A, Bonanno E, Schillaci O. 18F-Choline PET/CT Identifies High-Grade Prostate Cancer Lesions Expressing Bone Biomarkers. J Clin Med 2019; 8:jcm8101657. [PMID: 31614564 PMCID: PMC6832450 DOI: 10.3390/jcm8101657] [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: 09/10/2019] [Revised: 09/30/2019] [Accepted: 10/07/2019] [Indexed: 12/12/2022] Open
Abstract
The main aim of this study was to investigate the possible association between 18F–choline uptake and histopathological features of prostate biopsies such as the Gleason Group and the expression of both epithelial to mesenchymal transition (vimentin) and bone mineralization (bone morphogenetics protein (BMP)-2, runt-related transcription factor 2 (RUNX2), receptor activator of nuclear factor-κB ligand (RANKL), vitamin D receptor (VDR), and pentraxin 3 (PTX3) in situ biomarkers. To this end, we enrolled 79 consecutive prostate cancer patients that underwent both the 18F–choline PET/CT analysis and the prostate bioptic procedure. The standardized uptake value (SUV) average values were collected from 18F–choline PET/CT analysis whereas Gleason Group and immunostaining data were collected from paraffin-embedded sections. Histological classification showed a heterogenous population including both low/intermediate and high-grade prostate cancers. A significant increase of 18F–choline uptake in high-grade prostate lesions (Gleason Score ≥8) was found. Also, linear regression analysis showed a significant correlation between 18F–choline uptake and the number of vimentin, RANKL, VDR, or PTX3 positive prostate cancer cells. Conversely, we observed no significant association between 18F–choline uptake and the expression of bone biomarkers involved in the early phases of osteoblast differentiation (BMP-2, RUNX2). In conclusion, results here reported can lay the foundation for the use of 18F–choline positron emission tomography (PET)/computed tomography (CT) as a diagnostic tool capable of identifying high-grade prostate cancer lesions expressing bone biomarkers.
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Affiliation(s)
| | - Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", 00133 Rome, Italy.
- Fondazione Umberto Veronesi (FUV), 20122 Milano, Italy.
| | - Antonio Crocco
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", 00133 Rome, Italy.
| | - Alessandro Mauriello
- Department of Experimental Medicine, University "Tor Vergata", 00133 Rome, Italy.
| | - Elena Bonanno
- Department of Experimental Medicine, University "Tor Vergata", 00133 Rome, Italy.
- Neuromed Group, 'Diagnostica Medica' & 'Villa dei Platani', 83100 Avellino, Italy.
| | - Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", 00133 Rome, Italy.
- IRCCS Neuromed, 86077 Pozzilli, Italy.
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27
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Bonfiglio R, Milano F, Cranga A, De Caro MT, Kaur Lamsira H, Trivigno D, Urso S, Scimeca M, Bonanno E. Negative prognostic value of intra-ductal fat infiltrate in breast cancer. Pathol Res Pract 2019; 215:152634. [PMID: 31585815 DOI: 10.1016/j.prp.2019.152634] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 09/12/2019] [Accepted: 09/12/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Recent studies showed a correlation between Body Mass Index and both breast cancer occurrence and progression. Nevertheless, no study reported an accurate evaluation of intra-ductal fat infiltrate. Therefore, the main aim of this study was to evaluate the putative association between intra-ductal fat infiltrate (IDFi) and breast cancer subtypes by using digital pathology. METHODS We retrospectively collected 220 breast biopsies. Paraffin serial sections were used for haematoxylin and eosin staining and immunohistochemical evaluation of the following markers: estrogen receptor (ER), progesterone receptor (PR), Ki67 and c-erb2. Three haematoxylin and eosin sections for each paraffin block were digitalized. Digital slides were used to evaluate the areas of IDFi. Five randomized areas were evaluated for each slide. By using GraphPad software IDFi areas was correlated with a) breast cancer histotype, b) presence of microcalcifications and c) biomarkers expression. RESULTS Breast biopsies were classified as follow: 20 normal breast, 50 benign lesions, and 150 malignant lesions (85 ductal in situ carcinomas; 65 ductal infiltrating carcinomas). Statistical analysis showed a significant increase of IDFi in malignant lesions as compared to both normal breast and benign lesions. We noted higher IDFi in breast ductal carcinomas as compared to lobular lesions. Significant differences were observed between breast lesions with microcalcifications respect to lesions without calcifications. Noteworthy, we also found a positive association between IDFi and the expression of both ER and Ki67. CONCLUSION Results of our study highlighted the possible role of fat in breast cancer progression suggesting a negative prognostic value of IDFi.
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Affiliation(s)
- Rita Bonfiglio
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Filippo Milano
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Italy
| | - Ana Cranga
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Maria Teresa De Caro
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Italy
| | | | - Donata Trivigno
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Stefania Urso
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Italy
| | - Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Italy; Fondazione Umberto Veronesi (FUV), Piazza Velasca 5, 20122, Milano, Mi, Italy; San Raffaele University, Via di Val Cannuta 247, 00166, Rome, Italy; UniCamillus, Saint Camillus International University of Health Sciences, Rome, Italy.
| | - Elena Bonanno
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy; "Diagnostica Medica" and "Villa dei Platani", Avellino, Italy (Neuromed group), Italy
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Urbano N, Scimeca M, Bonfiglio R, Bonanno E, Schillaci O. New advance in breast cancer pathology and imaging. Future Oncol 2019; 15:2707-2722. [DOI: 10.2217/fon-2019-0017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The improvement of knowledge concerning the pathology of breast cancer could provide the rationale for the development of new imaging diagnostic protocols. Indeed, as for the microcalcifications, new histopathological markers can be used as target for in vivo early detection of breast cancer lesions by using molecular imaging techniques such as positron emission tomography. Specifically, the mutual contribution of these medical specialties can ‘nourish’ the dream of a personalized medicine that takes into account the intrinsic variability of breast cancer. In this review, we report the main discoveries concerning breast cancer pathology highlighting the possible cooperation between the departments of anatomic pathology and imaging diagnostics.
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Affiliation(s)
- Nicoletta Urbano
- Nuclear Medicine, Policlinico ‘Tor Vergata,’ viale Oxford, 81, Rome, 00133, Italy
| | - Manuel Scimeca
- Department of Biomedicine & Prevention, University of Rome ‘Tor Vergata’, Via Montpellier 1, Rome 00133, Italy
- IRCCS San Raffaele, Via di Val Cannuta 247, 00166, Rome, Italy
- Fondazione Umberto Veronesi (FUV), Piazza Velasca 5, 20122 Milano (Mi), Italy
| | - Rita Bonfiglio
- Department of Experimental Medicine, University ‘Tor Vergata’, Via Montpellier 1, Rome 00133, Italy
| | - Elena Bonanno
- Department of Experimental Medicine, University ‘Tor Vergata’, Via Montpellier 1, Rome 00133, Italy
- Neuromed Group, ‘Diagnostica Medica’ & ‘Villa dei Platani', Via Errico Carmelo, 2, 83100 Avellino AV, Italy
| | - Orazio Schillaci
- Department of Biomedicine & Prevention, University of Rome ‘Tor Vergata’, Via Montpellier 1, Rome 00133, Italy
- IRCCS Neuromed, Pozzilli, Italy
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29
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Scimeca M, Urbano N, Bonfiglio R, Duggento A, Toschi N, Schillaci O, Bonanno E. Novel insights into breast cancer progression and metastasis: A multidisciplinary opportunity to transition from biology to clinical oncology. Biochim Biophys Acta Rev Cancer 2019; 1872:138-148. [PMID: 31348975 DOI: 10.1016/j.bbcan.2019.07.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 06/25/2019] [Accepted: 07/15/2019] [Indexed: 12/11/2022]
Abstract
According to the most recent epidemiological studies, breast cancer shows the highest incidence and the second leading cause of death in women. Cancer progression and metastasis are the main events related to poor survival of breast cancer patients. This can be explained by the presence of highly resistant to chemo- and radiotherapy stem cells in many breast tumor tissues. In this context, numerous studies highlighted the possible involvement of epithelial to mesenchymal transition phenomenon as biological program to generate cancer stem cells, and thus participate to both metastatic and drug resistance process. Therefore, the comprehension of mechanisms (both cellular and molecular) involved in breast cancer occurrence and progression can lay the foundation for the development of new diagnostic and therapeutical protocols. In this review, we reported the most important findings in the field of breast cancer highlighting the most recent data concerning breast tumor biology, diagnosis and therapy.
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Affiliation(s)
- Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome 00133, Italy; San Raffaele University, Via di Val Cannuta 247, 00166 Rome, Italy; Fondazione Umberto Veronesi (FUV), Piazza Velasca 5, 20122 Milano (Mi), Italy.
| | | | - Rita Bonfiglio
- Department of Experimental Medicine, University "Tor Vergata", Via Montpellier 1, Rome 00133, Italy
| | - Andrea Duggento
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome 00133, Italy
| | - Nicola Toschi
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome 00133, Italy; Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging and Harvard Medical School, Massachusetts General Hospital, Boston, MA, United States
| | - Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome 00133, Italy; IRCCS Neuromed, Pozzilli, Italy
| | - Elena Bonanno
- Department of Experimental Medicine, University "Tor Vergata", Via Montpellier 1, Rome 00133, Italy; Neuromed Group, "Diagnostica Medica" and "Villa dei Platani", Avellino, Italy
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30
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Mammographic casting-type calcification is an independent prognostic factor in invasive breast cancer. Sci Rep 2019; 9:10544. [PMID: 31332233 PMCID: PMC6646401 DOI: 10.1038/s41598-019-47118-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 07/11/2019] [Indexed: 02/07/2023] Open
Abstract
This study aimed to determine whether there is an association between mammographic casting-type calcification and other prognostic factors for invasive breast cancer. We also assessed whether casting-type calcification could be an independent prognostic factor. Invasive breast cancer patient information from January 2010 and January 2013 was retrospectively reviewed. The associations between mammographic casting-type calcification and other clinicopathological factors, including tumor size, node status, grade, progesterone receptor (PR) status, estrogen receptor (ER) status, and human epidermal growth factor receptor 2 (HER2) status, were analyzed. The Kaplan–Meier method and a Cox proportional hazards model were used for survival analyses of disease-free survival (DFS) and overall survival (OS). A total of 1155 invasive breast cancer patients who underwent definitive surgery were included, and 136 cases (11.8%) had casting-type calcification on mammography. In multivariate logistic regression, casting-type calcification was significantly associated with axillary node metastasis, ER-negativity, and HER2 overexpression. Casting-type calcification significantly decreased OS and DFS after a median follow-up of 60 months. This result remained after adjusting other prognostic factors in the multivariate analysis. Casting-type calcification is significantly linked to axillary node metastasis, ER-negativity and HER2 overexpression. Casting-type calcification is therefore an independent prognostic factor for breast cancer patients.
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Schillaci O, Scimeca M, Toschi N, Bonfiglio R, Urbano N, Bonanno E. Combining Diagnostic Imaging and Pathology for Improving Diagnosis and Prognosis of Cancer. CONTRAST MEDIA & MOLECULAR IMAGING 2019; 2019:9429761. [PMID: 31354394 PMCID: PMC6636452 DOI: 10.1155/2019/9429761] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 06/12/2019] [Indexed: 02/08/2023]
Abstract
In the era of personalized medicine, the management of oncological patients requires a translational and multidisciplinary approach. During early phases of cancer development, biochemical alterations of cell metabolism occur much before the formation of detectable tumour masses. Current molecular imaging techniques, targeted to the study of molecular kinetics, employ molecular tracers capable of detecting cancer lesions with both high sensitivity and specificity while also providing essential information for both prognosis and therapy. On the contrary, complementary and crucial information is provided by histopathological examination and ancillary techniques such as immunohistochemistry. Thus, the successful collaboration between diagnostic imaging and anatomic pathology can represent a fundamental step in the "tortuous" but decisive path towards personalized medicine.
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Affiliation(s)
- Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Via Montpellier 1, Rome 00133, Italy
- IRCCS Neuromed, Pozzilli, Italy
| | - Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Via Montpellier 1, Rome 00133, Italy
- University of San Raffaele, Via di Val Cannuta 247, 00166 Rome, Italy
- Fondazione Umberto Veronesi (FUV), Piazza Velasca 5, 20122 Milano, Italy
| | - Nicola Toschi
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Via Montpellier 1, Rome 00133, Italy
- Martinos Center for Biomedical Imaging, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Rita Bonfiglio
- Department of Experimental Medicine, University “Tor Vergata”, Via Montpellier 1, Rome 00133, Italy
| | | | - Elena Bonanno
- Department of Experimental Medicine, University “Tor Vergata”, Via Montpellier 1, Rome 00133, Italy
- IRCCS Neuromed Lab, “Diagnostica Medica”, “Villa dei Platani”, Avellino, Italy
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Fushimi A, Kudo R, Takeyama H. Do Decreased Breast Microcalcifications After Neoadjuvant Chemotherapy Predict Pathologic Complete Response? Clin Breast Cancer 2019; 20:e82-e88. [PMID: 31255548 DOI: 10.1016/j.clbc.2019.05.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 05/12/2019] [Accepted: 05/29/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Clinical response evaluation by image examination after neoadjuvant chemotherapy for breast cancer is important for determining drug response and progression. Mammography is less correlated with pathologic response assessment than magnetic resonance imaging or ultrasonography. The present study clarified characteristics of breast cancer patients with decreased microcalcifications after neoadjuvant chemotherapy to increase the accuracy of mammographic assessment. PATIENTS AND METHODS Consecutive patients who received neoadjuvant chemotherapy for breast cancer at our hospital from January 2013 to June 2017 were retrospectively reviewed. Characteristics of cases of microcalcifications before neoadjuvant chemotherapy and those showing a reduction after were examined. Stromal tumor-infiltrating lymphocytes were evaluated in the biopsy. Pathologic complete response was also explored in patients exhibiting a decrease in microcalcifications by neoadjuvant chemotherapy. RESULTS Seventy breast cancer cases were included; 37 had no malignant microcalcifications before neoadjuvant chemotherapy and 33 did. Breast cancer with microcalcifications was significantly more positive for human epidermal growth factor receptor 2 than those without microcalcifications (48% vs. 22%, P = .018). Only 6 of 33 patients with microcalcifications before neoadjuvant chemotherapy showed a decrease after treatment. These patients tended to have high stromal tumor-infiltrating lymphocytes (50% vs. 17%), segmental microcalcifications (66% vs. 33%), and pleomorphic/linear microcalcifications (83% vs. 37%). CONCLUSION These results suggest that neoadjuvant chemotherapy is able to decrease malignant calcifications, particularly segmental and pleomorphic/linear microcalcifications. By clarifying the mechanisms of formation and disappearance of microcalcifications, a consensus can be reached on whether microcalcifications apparent by mammography are useful for evaluating response to neoadjuvant chemotherapy.
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Affiliation(s)
- Atsushi Fushimi
- Department of Surgery, The Jikei University School of Medicine, Tokyo, Japan.
| | - Rei Kudo
- Department of Surgery, The Jikei University School of Medicine, Tokyo, Japan
| | - Hiroshi Takeyama
- Department of Surgery, The Jikei University School of Medicine, Tokyo, Japan
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Scimeca M, Bonfiglio R, Urbano N, Cerroni C, Anemona L, Montanaro M, Fazi S, Schillaci O, Mauriello A, Bonanno E. Programmed death ligand 1 expression in prostate cancer cells is associated with deep changes of the tumor inflammatory infiltrate composition. Urol Oncol 2019; 37:297.e19-297.e31. [PMID: 30827759 DOI: 10.1016/j.urolonc.2019.02.013] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 02/12/2019] [Accepted: 02/18/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND The main aim of this study was to investigate the putative correlation between the composition of intratumoral inflammatory infiltrate and the expression of programmed death ligand 1 (PD-L1) by prostate cancer cells. In addition, we evaluated the correlation between the expression of PD-L1 and PTX3. METHODS We enrolled 100 patients from which we collected one surgical sample each. Paraffin serial sections were obtained to perform histological classifications and tissues microarray construction. Serial tissues microarray paraffin sections were also used for PD-L1 analysis and intratumoral inflammatory infiltrate characterization (CD4, CD8, CD57, CD3, PD1, PSGL-1, TIGIT, CD20, CD38, CD68, CD163, and PTX3) by immunohistochemistry . RESULTS Our result showed a significant increase of the number of both PD-L1 and PTX3 positive cells in prostate tumors respect to benign lesions. Inflammatory infiltrate of PD-L1 positive prostate cancer lesions was characterized by a decrease of both PD1 positive lymphocytes and tumor-infiltrated macrophages, mainly M2 subpopulation. Also, PTX3 expression showed an inverse correlation with the number of PD-L1 positive prostate cancer cells. CONCLUSIONS If confirmed, our data could be useful to predict the variations of the inflammatory population related to PD-L1 expression in prostate cancer. This can lay the foundation to establish therapeutic protocols able to inhibit the PD-L1 activity and, at the same time, to reactivate the antitumor inflammatory process.
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Affiliation(s)
- Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy; San Raffaele University, Rome, Italy; OrchideaLab S.r.l., Rome, Italy
| | - Rita Bonfiglio
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Rome, Italy
| | | | - Chiara Cerroni
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Lucia Anemona
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Manuela Montanaro
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Sara Fazi
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Orazio Schillaci
- San Raffaele University, Rome, Italy; IRCCS Neuromed, Pozzilli, Italy
| | - Alessandro Mauriello
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Elena Bonanno
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy; "Diagnostica Medica" and "Villa dei Platani", Avellino, Italy.
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Scimeca M, Montanaro M, Bonfiglio R, Anemona L, Bonanno E. Electron microscopy in human diseases: diagnostic and research perspectives. Nanomedicine (Lond) 2019; 14:371-373. [DOI: 10.2217/nnm-2018-0407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Affiliation(s)
- Manuel Scimeca
- Department of Biomedicine & Prevention, University of Rome Tor Vergata, Via Montpellier 1, Rome 00133, Italy
- San Raffaele University, Via di Val Cannuta 247, 00166 Rome, Italy
| | - Manuela Montanaro
- Department of Experimental Medicine & Surgery, University of Rome Tor Vergata, Via Montpellier 1, Rome 00133, Italy
| | - Rita Bonfiglio
- Department of Experimental Medicine & Surgery, University of Rome Tor Vergata, Via Montpellier 1, Rome 00133, Italy
| | - Lucia Anemona
- Department of Experimental Medicine & Surgery, University of Rome Tor Vergata, Via Montpellier 1, Rome 00133, Italy
| | - Elena Bonanno
- Department of Experimental Medicine & Surgery, University of Rome Tor Vergata, Via Montpellier 1, Rome 00133, Italy
- ‘Diagnostica Medica’ & ‘Villa dei Platani’, Neuromed Group, Avellino, 83100, Italy
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O'Grady S, Morgan MP. Deposition of calcium in an in vitro model of human breast tumour calcification reveals functional role for ALP activity, altered expression of osteogenic genes and dysregulation of the TRPM7 ion channel. Sci Rep 2019; 9:542. [PMID: 30679450 PMCID: PMC6345823 DOI: 10.1038/s41598-018-36496-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 10/22/2018] [Indexed: 12/20/2022] Open
Abstract
Microcalcifications are vital mammographic indicators contributing to the early detection of up to 50% of non-palpable tumours and may also be valuable as prognostic markers. However, the precise mechanism by which they form remains incompletely understood. Following development of an in vitro model using human breast cancer cells lines cultured with a combination of mineralisation-promoting reagents, analysis of calcium deposition, alkaline phosphatase (ALP) activity and changes in expression of key genes was used to monitor the calcification process. Two cell lines were identified as successfully mineralising in vitro, MDA-MB-231 and SKBR3. Mineralising cell lines displayed higher levels of ALP activity that was further increased by addition of mineralisation promoting media. qPCR analysis revealed changes in expression of both pro- (RUNX2) and anti- (MGP, ENPP1) mineralisation genes. Mineralisation was suppressed by chelation of intracellular Ca2+ and inhibition of TRPM7, demonstrating a functional role for the channel in formation of microcalcifications. Increased Mg2+ was also found to effectively reduce calcium deposition. These results expand the number of human breast cancer cell lines with a demonstrated in vitro mineralisation capability, provide further evidence for the role of an active, cellular process of microcalcification formation and demonstrate for the first time a role for TRPM7 mediated Ca2+ transport.
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Affiliation(s)
- Shane O'Grady
- Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, 123 St. Stephen's Green, Dublin, 2, Ireland
| | - Maria P Morgan
- Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, 123 St. Stephen's Green, Dublin, 2, Ireland.
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Schillaci O, Scimeca M, Trivigno D, Chiaravalloti A, Facchetti S, Anemona L, Bonfiglio R, Santeusanio G, Tancredi V, Bonanno E, Urbano N, Mauriello A. Prostate cancer and inflammation: A new molecular imaging challenge in the era of personalized medicine. Nucl Med Biol 2019; 68-69:66-79. [PMID: 30770226 DOI: 10.1016/j.nucmedbio.2019.01.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 12/23/2018] [Accepted: 01/14/2019] [Indexed: 12/21/2022]
Abstract
The relationship between cancer and inflammation is one of the most important fields for both clinical and translational research. Despite numerous studies reported interesting and solid data about the prognostic value of the presence of inflammatory infiltrate in cancers, the biological role of inflammation in prostate cancer development is not yet fully clarified. The characterization of molecular pathways that connect altered inflammatory response and prostate cancer progression can provide the scientific rationale for the identification of new prognostic and predictive biomarkers. Specifically, the detection of infiltrating immune cells or related-cytokines by histology and/or by molecular imaging techniques could profoundly change the management of prostate cancer patients. In this context, the anatomic pathology and imaging diagnostic teamwork can provide a valuable support for the validation of new targets for diagnosis and therapy of prostate cancer lesions associated to the inflammatory infiltrate. The aim of this review is to summarize the current literature about the role of molecular imaging technique and anatomic pathology in the study of the mutual interaction occurring between prostate cancer and inflammation. Specifically, we reported the more recent advances in molecular imaging and histological methods for the early detection of prostate lesions associated to the inflammatory infiltrate.
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Affiliation(s)
- Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome 00133, Italy; IRCCS Neuromed, Pozzilli, Italy
| | - Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome 00133, Italy; University of San Raffaele, Via di Val Cannuta 247, 00166 Rome, Italy.
| | - Donata Trivigno
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Via Montpellier 1, Rome 00133, Italy
| | - Agostino Chiaravalloti
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome 00133, Italy; IRCCS Neuromed, Pozzilli, Italy
| | - Simone Facchetti
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Via Montpellier 1, Rome 00133, Italy
| | - Lucia Anemona
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Via Montpellier 1, Rome 00133, Italy
| | - Rita Bonfiglio
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Via Montpellier 1, Rome 00133, Italy
| | - Giuseppe Santeusanio
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Via Montpellier 1, Rome 00133, Italy
| | - Virginia Tancredi
- University of San Raffaele, Via di Val Cannuta 247, 00166 Rome, Italy; Department of Systems Medicine, School of Sport and Exercise Sciences, University of Rome "Tor Vergata", Rome, Italy
| | - Elena Bonanno
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Via Montpellier 1, Rome 00133, Italy
| | - Nicoletta Urbano
- Nuclear Medicine, Policlinico "Tor Vergata", Viale Oxford 81, 00133 Rome, Italy
| | - Alessandro Mauriello
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Via Montpellier 1, Rome 00133, Italy
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Urbano N, Scimeca M, Bonanno E, Schillaci O. 99mTc sestamibi SPECT: a possible tool for early detection of breast cancer lesions with high bone metastatic potential. Future Oncol 2019; 15:455-457. [PMID: 30618271 DOI: 10.2217/fon-2018-0735] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Nicoletta Urbano
- Nuclear Medicine, Policlinico "Tor Vergata", viale Oxford, 81, 00133, Rome, Italy
| | - Manuel Scimeca
- Department of Biomedicine & Prevention, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.,IRCCS San Raffaele, Rome, Italy
| | - Elena Bonanno
- IRCCS San Raffaele, Rome, Italy.,Department of Experimental Medicine & Surgery, University of Rome "Tor Vergata", Via Montpellier, 1, 00133 Rome, Italy.,IRCCS Neuromed Lab. "Diagnostica Medica" & "Villa dei Platani", Avellino, Italy
| | - Orazio Schillaci
- Department of Biomedicine & Prevention, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.,IRCCS Neuromed, Pozzilli, Italy
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Prostate Osteoblast-Like Cells: A Reliable Prognostic Marker of Bone Metastasis in Prostate Cancer Patients. CONTRAST MEDIA & MOLECULAR IMAGING 2018; 2018:9840962. [PMID: 30627063 PMCID: PMC6305022 DOI: 10.1155/2018/9840962] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 11/20/2018] [Indexed: 12/21/2022]
Abstract
The main aim of this study was to investigate the putative association among the presence of prostate cancer cells, defined as prostate osteoblast-like cells (POLCs), and showing the expression of typical morphological and molecular characteristics of osteoblasts, the development of bone metastasis within 5 years of diagnosis, and the uptake of 18F-choline evaluated by PET/CT analysis. To this end, prostate biopsies (n = 110) were collected comprising 44 benign lesions and 66 malignant lesions. Malignant lesions were further subdivided into two groups: biopsies from patients that had clinical evidence of bone metastasis (BM+, n = 23) and biopsies from patients that did not have clinical evidence of bone metastasis within 5 years (BM-, n = 43). Paraffin serial sections were obtained from each specimen to perform histological classifications and immunohistochemical (IHC) analysis. Small fragments of tissue were used to perform ultrastructural and microanalytical investigations. IHC demonstrated the expression of markers of epithelial-to-mesenchymal transition (VIM), bone mineralization, and osteoblastic differentiation (BMP-2, PTX-3, RUNX2, RANKL, and VDR) in prostate lesions characterized by the presence of calcium-phosphate microcalcifications and high metastatic potential. Ultrastructural studies revealed the presence of prostate cancer cells with osteoblast phenotype close to microcalcifications. Noteworthy, PET/CT analysis showed higher uptake of 18F-choline in BM+ lesions with high positivity (≥300/500 cells) for RUNX2 and/or RANKL immunostaining. Although these data require further investigations about the molecular mechanisms of POLCs generation and role in bone metastasis, our study can open new and interesting prospective in the management of prostate cancer patients. The presence of POLCs along with prostate microcalcifications may become negative prognostic markers of the occurrence of bone metastases.
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Bonfiglio R, Scimeca M, Urbano N, Bonanno E, Schillaci O. Breast microcalcifications: biological and diagnostic perspectives. Future Oncol 2018; 14:3097-3099. [PMID: 30411977 DOI: 10.2217/fon-2018-0624] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Rita Bonfiglio
- Department of Experimental Medicine & Surgery, University of Rome 'Tor Vergata', Via Montpellier 1, Rome 00133, Italy
| | - Manuel Scimeca
- Department of Biomedicine & Prevention, University of Rome 'Tor Vergata', Via Montpellier 1, Rome 00133, Italy.,IRCCS San Raffaele, Via di Val Cannuta 247, Rome 00166, Italy
| | - Nicoletta Urbano
- Department of Imaging Diagnostics, Molecular Imaging, Interventional Radiology and Radiotherapy, Unit of Nuclear Medicine, Policlinico 'Tor Vergata', Rome, 00133, Italy
| | - Elena Bonanno
- Department of Experimental Medicine & Surgery, University of Rome 'Tor Vergata', Via Montpellier 1, Rome 00133, Italy.,'Diagnostica Medica' & 'Villa dei Platani', Neuromed Group, Avellino, 83100, Italy
| | - Orazio Schillaci
- Department of Biomedicine & Prevention, University of Rome 'Tor Vergata', Via Montpellier 1, Rome 00133, Italy.,IRCCS Neuromed, Pozzilli (Is), 86077, Italy
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Urbano N, Scimeca M, Bonanno E, Schillaci O. Nuclear medicine and anatomic pathology in personalized medicine: a challenging alliance. Per Med 2018; 15:457-459. [PMID: 30398094 DOI: 10.2217/pme-2018-0050] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | - Manuel Scimeca
- Department of Biomedicine & Prevention, University of Rome 'Tor Vergata', Via Montpellier, 1, Rome 00133, Italy.,San Raffaele University, Via di Val Cannuta 247, 00166, Rome, Italy
| | - Elena Bonanno
- Department of Experimental Medicine & Surgery, University of Rome 'Tor Vergata', Via Montpellier, 1, Rome 00133, Italy.,IRCCS Neuromed Lab. 'Diagnostica Medica' & 'Villa dei Platani', Via Nazionale, Mercogliano (AV) 146-83010, Italy
| | - Orazio Schillaci
- Department of Biomedicine & Prevention, University of Rome 'Tor Vergata', Via Montpellier, 1, Rome 00133, Italy.,IRCCS Neuromed, Via Atinense, 18, Pozzilli 86077 (IS), Italy
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Scimeca M, Bonanno E. New highlight in breast cancer development: the key role of hepcidin and iron metabolism. ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:S56. [PMID: 30613631 DOI: 10.21037/atm.2018.10.30] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.,IRCCS San Raffaele, Rome, Italy
| | - Elena Bonanno
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Rome, Italy.,"Diagnostica Medica" and "Villa dei Platani", Avellino, Italy
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Scimeca M, Urbano N, Bonfiglio R, Schillaci O, Bonanno E. Breast osteoblast-like cells: a new biomarker for the management of breast cancer. Br J Cancer 2018; 119:1129-1132. [PMID: 30327566 PMCID: PMC6219492 DOI: 10.1038/s41416-018-0255-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 08/10/2018] [Accepted: 08/16/2018] [Indexed: 12/14/2022] Open
Abstract
Background In this study, we investigated the relationship between the expression of the main in situ markers of breast cancer and the presence of breast osteoblast-like cells (BOLCs). Methods We collected 100 breast biopsies. Serial paraffin sections were obtained from each biopsy to perform histological classifications and immunohistochemical analyses (RUNX2, RANKL, vimentin, TGFβ, Ki67, CD44, ER, PR and HER2). Results Linear regression analysis showed a positive and significant correlation between the number of BOLCs and the expression of EMT-related markers (vimentin and TGFβ), Ki67 and ER. Conversely, we observed an inverse correlation between the number of CD44-positive breast cancer cells and the BOLCs. No significant differences were observed between the number of BOLCs and the HER2 scores. Conclusions Morphological and molecular characterisation of BOLCs can lay the foundations towards understanding the biological basis of the formation of breast microcalcifications, and breast cancer metastasis to bone. The data here reported may be useful for the identification of breast lesions with high potential to develop bone metastasis.
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Affiliation(s)
- Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy.,University of San Raffaele, Via di Val Cannuta 247, 00166, Rome, Italy.,OrchideaLab S.r.l, Via del Grecale 6, Morlupo, Rome, Italy
| | | | - Rita Bonfiglio
- Department of Experimental Medicine, University "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy
| | - Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy.,IRCCS Neuromed, Pozzilli, Italy
| | - Elena Bonanno
- Department of Experimental Medicine, University "Tor Vergata", Via Montpellier 1, Rome, 00133, Italy. .,"Diagnostica Medica" and "Villa dei Platani", Avellino, Italy.
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