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Urbaniak A, Jablonska K, Suchanski J, Partynska A, Szymczak-Kulus K, Matkowski R, Maciejczyk A, Ugorski M, Dziegiel P. Prolactin-induced protein (PIP) increases the sensitivity of breast cancer cells to drug-induced apoptosis. Sci Rep 2023; 13:6574. [PMID: 37085653 PMCID: PMC10121699 DOI: 10.1038/s41598-023-33707-w] [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: 12/13/2022] [Accepted: 04/18/2023] [Indexed: 04/23/2023] Open
Abstract
We have previously shown that high expression of prolactin-induced protein (PIP) correlates with the response of breast cancer (BC) patients to standard adjuvant chemotherapy (doxorubicin and cyclophosphamide), which suggests that the absence of this glycoprotein is associated with resistance of tumor cells to chemotherapy. Therefore, in the present study, we analyzed the impact of PIP expression on resistance of BC cells to anti-cancer drugs and its biological role in BC progression. Expression of PIP and apoptotic genes in BC cell lines was analyzed using real-time PCR and Western blotting. PIP was detected in BC tissue specimens using immunohistochemistry. The tumorigenicity of cancer cells was analyzed by the in vivo tumor growth assay. Apoptotic cells were detected based on caspase-3 activation, Annexin V binding and TUNEL assay. The interaction of PIP with BC cells was analyzed using flow cytometry. Using two cellular models of BC (i.e. T47D cells with the knockdown of the PIP gene and MDA-MB-231 cells overexpressing PIP), we found that high expression of PIP resulted in (1) increased sensitivity of BC cells to apoptosis induced by doxorubicin (DOX), 4-hydroperoxycyclophosphamide (4-HC), and paclitaxel (PAX), and (2) improved efficacy of anti-cancer therapy with DOX in the xenograft mice model. Accordingly, a clinical study revealed that BC patients with higher PIP expression were characterized by longer 5-year overall survival and disease-free survival. Subsequent studies showed that PIP up-regulated the expression of the following pro-apoptotic genes: CRADD, DAPK1, FASLG, CD40 and BNIP2. This pro-apoptotic activity is mediated by secreted PIP and most probably involves the specific surface receptor. This study demonstrates that a high expression level of PIP sensitizes BC cells to anti-cancer drugs. Increased sensitivity to chemotherapy is the result of pro-apoptotic activity of PIP, which is evidenced by up-regulation of specific pro-apoptotic genes. As high expression of PIP significantly correlated with a better response of patients to anti-cancer drugs, this glycoprotein can be a marker for the prognostic evaluation of adjuvant chemotherapy.
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Affiliation(s)
- Anna Urbaniak
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, C.K. Norwida 31, 50-375, Wroclaw, Poland
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, T. Chalubinskiego 6a, 50-368, Wroclaw, Poland
- Laboratory of Glycobiology, Hirszfeld Institute of Immunology and Experimental Therapy, 53-114, Wroclaw, Poland
| | - Karolina Jablonska
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, T. Chalubinskiego 6a, 50-368, Wroclaw, Poland
| | - Jaroslaw Suchanski
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, C.K. Norwida 31, 50-375, Wroclaw, Poland
| | - Aleksandra Partynska
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, T. Chalubinskiego 6a, 50-368, Wroclaw, Poland
| | - Katarzyna Szymczak-Kulus
- Laboratory of Glycobiology, Hirszfeld Institute of Immunology and Experimental Therapy, 53-114, Wroclaw, Poland
| | - Rafal Matkowski
- Department of Oncology, Wroclaw Medical University, 50-368, Wroclaw, Poland
- Lower Silesian Oncology, Pulmonology and Hematology Center, 53-413, Wroclaw, Poland
| | - Adam Maciejczyk
- Department of Oncology, Wroclaw Medical University, 50-368, Wroclaw, Poland
- Lower Silesian Oncology, Pulmonology and Hematology Center, 53-413, Wroclaw, Poland
| | - Maciej Ugorski
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, C.K. Norwida 31, 50-375, Wroclaw, Poland.
| | - Piotr Dziegiel
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, T. Chalubinskiego 6a, 50-368, Wroclaw, Poland.
- Department of Human Biology, Faculty of Physiotherapy, Wroclaw University of Health and Sport Sciences, 51-612, Wroclaw, Poland.
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Jia L, Zhang Y, Li D, Zhang W, Zhang D, Xu X. Analyses of key mRNAs and lncRNAs for different osteo-differentiation potentials of periodontal ligament stem cell and gingival mesenchymal stem cell. J Cell Mol Med 2021; 25:6217-6231. [PMID: 34028189 PMCID: PMC8256345 DOI: 10.1111/jcmm.16571] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 03/25/2021] [Accepted: 04/10/2021] [Indexed: 12/12/2022] Open
Abstract
Both human periodontal ligament stem cells (hPDLSCs) and human gingival mesenchymal stem cells (hGMSCs) are candidate seed cells for bone tissue engineering, but the osteo-differentiation ability of the latter is weaker than the former, and the mechanisms are unknown. To explore the potential regulation of mRNAs and long non-coding RNAs (lncRNAs), this study obtained the gene expression profiles of hPDLSCs and hGMSCs in both undifferentiated and osteo-differentiated conditions by microarray assay and then analysed the common and specific differentially expressed mRNAs and lncRNAs in hPDLSCs and hGMSCs through bioinformatics method. The results showed that 275 mRNAs and 126 lncRNAs displayed similar changing patterns in hPDLSCs and hGMSCs after osteogenic induction, which may regulate the osteo-differentiation in both types of cells. In addition, the expression of 223 mRNAs and 238 lncRNAs altered only in hPDLSCs after osteogenic induction, and 177 mRNAs and 170 lncRNAs changed only in hGMSCs. These cell-specific differentially expressed mRNAs and lncRNAs could underlie the different osteo-differentiation potentials of hPDLSCs and hGMSCs. Finally, dickkopf Wnt signalling pathway inhibitor 1 (DKK1) was proved to be one regulator for the weaker osteo-differentiation ability of hGMSCs through validation experiments. We hope these results help to reveal new mRNAs-lncRNAs-based molecular mechanism for osteo-differentiation of hPDLSCs and hGMSCs and provide clues on strategies for improving stem cell-mediated bone regeneration.
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Affiliation(s)
- Linglu Jia
- Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue RegenerationSchool and Hospital of StomatologyCheeloo College of MedicineShandong UniversityJinanChina
| | - Yunpeng Zhang
- Department of Oral ImplantologyThe Affiliated Stomatology Hospital of Kunming Medical UniversityKunmingChina
| | - Dongfang Li
- Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue RegenerationSchool and Hospital of StomatologyCheeloo College of MedicineShandong UniversityJinanChina
| | - Wenjing Zhang
- Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue RegenerationSchool and Hospital of StomatologyCheeloo College of MedicineShandong UniversityJinanChina
| | - Dongjiao Zhang
- Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue RegenerationSchool and Hospital of StomatologyCheeloo College of MedicineShandong UniversityJinanChina
| | - Xin Xu
- Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue RegenerationSchool and Hospital of StomatologyCheeloo College of MedicineShandong UniversityJinanChina
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Columnar Cell Lesion and Apocrine Hyperplasia of the Breast: Is There a Common Origin? The Role of Prolactin-induced Protein. Appl Immunohistochem Mol Morphol 2020; 27:508-514. [PMID: 29084054 DOI: 10.1097/pai.0000000000000604] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Noninvasive breast lesions encompass a heterogeneous group of risk indicators and nonobligate precursors of breast cancer, such as apocrine hyperplasia (AH) and columnar cell lesions (CCLs). Given the different expression of ER and ER-regulated genes in AH and CCL, these two alterations are currently considered discrete conditions. However, whether they share early biologic changes is not clear to date. Here, we sought to define the clinicopathologic and immunohistochemical features of a prospective series of combined lesions made up by CCLs and AH forming a continuum within single terminal duct-lobular units. The study group included 19 cases, whereas 25 cases of synchronous contiguous CCLs and AH served as control group. The different components of each case were subjected to immunohistochemical analysis for ER, PR, AR, HER2, BCL2, CCND1, MUC1, and PIP. Although CCLs and AHs arising in continuity showed opposite patterns of ER expression, the PIP-positive apocrine signature was consistently present in both components. In conclusion, apocrine changes are highly recurrent in CCLs growing within foci of AH, regardless of the ER activation. Our results suggest that PIP-positive and PIP-negative CCLs are likely to represent biologically distinct conditions and that apocrine changes might occur earlier than ER activation in the natural history of breast precursor lesions.
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Wang Q, Zhi Y, Ren W, Li S, Dou Z, Xing X, Quan X, Wang Y, Jiang C, Liang X, Gao L, Zhi K. Suppression of OSCC malignancy by oral glands derived-PIP identified by iTRAQ combined with 2D LC-MS/MS. J Cell Physiol 2019; 234:15330-15341. [PMID: 30693510 PMCID: PMC6590427 DOI: 10.1002/jcp.28180] [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: 09/11/2018] [Accepted: 01/10/2019] [Indexed: 01/24/2023]
Abstract
Oral squamous cell carcinoma (OSCC) is the most common malignancy in head and neck cancer and a global cause of cancer-related death. Due to the poor survival rates associated with OSCC, there is a growing need to develop novel technologies and predictive biomarkers to improve disease diagnosis. The identification of new cellular targets in OSCC tumors will benefit such developments. In this study, isobaric tags for relative and absolute quantitation (iTRAQ)-based proteomics analysis combined with 2-dimensional liquid chromatography and tandem mass spectrometry (2D LC-MS/MS) were used to identify differentially expressed proteins (DEPs) between tumor and normal tissues. Of the DEPs detected, the most significantly downregulated protein in OSCC tissue was prolactin-inducible protein (PIP). Clonogenic and 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) experiments showed that the proliferation capacity of OSCC cells overexpressing PIP decreased due to cell cycle arrest at the G0/G1 checkpoint. Wound-healing and transwell assay further showed that PIP overexpression also reduced the migration and invasion of OSCC cells. Immunohistochemistry (IHC) was used to analyze the expression in OSCC, indicating that PIP may be secreted by glandular cells and have an inhibitory effect on OSCC cells to produce. In western blot analysis, silencing studies confirmed that PIP mediates these effects through the AKT/mitogen-activated protein kinase (MAPK) signaling axis in OSCC cells. Taken together, this study reveals PIP as a key mediator of OSCC cell growth, migration, and invasion through its effect on AKT/MAPK signaling.
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Affiliation(s)
- Qibo Wang
- Department of Oral Maxillofacial SurgeryKey Lab of Oral Clinical Medicine, The Affiliated Hospital of Qingdao UniversityQingdaoShandongChina,School of Stomatology, Qingdao UniversityQingdaoShandongChina
| | - Yuan Zhi
- Xiangya School of Stomatology, Central South UniversityChangshaHunanChina
| | - Wenhao Ren
- Department of Oral Maxillofacial SurgeryKey Lab of Oral Clinical Medicine, The Affiliated Hospital of Qingdao UniversityQingdaoShandongChina
| | - Shaoming Li
- Department of Oral Maxillofacial SurgeryKey Lab of Oral Clinical Medicine, The Affiliated Hospital of Qingdao UniversityQingdaoShandongChina
| | - Zhichao Dou
- Department of Oral Maxillofacial SurgeryKey Lab of Oral Clinical Medicine, The Affiliated Hospital of Qingdao UniversityQingdaoShandongChina
| | - Xiaoming Xing
- Department of ResearchThe Affiliated Hospital of Qingdao UniversityQingdaoShandongChina
| | - Xinyu Quan
- School of Stomatology, Qingdao UniversityQingdaoShandongChina
| | - Yuting Wang
- School of Stomatology, Qingdao UniversityQingdaoShandongChina
| | - Chunmiao Jiang
- Department of Oral Maxillofacial SurgeryKey Lab of Oral Clinical Medicine, The Affiliated Hospital of Qingdao UniversityQingdaoShandongChina,School of Stomatology, Qingdao UniversityQingdaoShandongChina
| | - Xiao Liang
- Department of NeurologyHaukeland University HospitalBergenNorway
| | - Ling Gao
- Department of Oral Maxillofacial SurgeryKey Lab of Oral Clinical Medicine, The Affiliated Hospital of Qingdao UniversityQingdaoShandongChina
| | - Keqian Zhi
- Department of Oral Maxillofacial SurgeryKey Lab of Oral Clinical Medicine, The Affiliated Hospital of Qingdao UniversityQingdaoShandongChina
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Pottegård A, Lash TL, Cronin-Fenton D, Ahern TP, Damkier P. Use of antipsychotics and risk of breast cancer: a Danish nationwide case-control study. Br J Clin Pharmacol 2018; 84:2152-2161. [PMID: 29858518 DOI: 10.1111/bcp.13661] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 05/29/2018] [Accepted: 05/30/2018] [Indexed: 11/28/2022] Open
Abstract
AIMS Some antipsychotics increase prolactin levels, which might increase the risk of breast cancer. Existing evidence is conflicting and based on sparse data, especially for the increasingly used second-generation antipsychotics. We conducted a nationwide case-control study of the association between antipsychotic use and incident breast cancer. METHODS From the Danish Cancer Registry, we identified women with a first-time diagnosis of breast cancer 2000-2015 (n = 60 360). For each case, we age-matched 10 female population controls. Using conditional logistic regression, we calculated odds ratios (ORs) for breast cancer associated with use of antipsychotics. We stratified antipsychotics by first- and second-generation status and by ability to induce elevation of prolactin. RESULTS In total, 4951 cases (8.1%) and 47 643 controls (7.9%) had ever used antipsychotics. Long-term use (≥10 000 mg olanzapine equivalents) was associated with breast cancer, with an adjusted OR of 1.18 [95% confidence interval (CI), 1.06, 1.32]. A weak dose-response pattern was seen, with ORs increasing to 1.27 (95% CI 1.01, 1.59) for ≥50 000 mg olanzapine equivalents. Associations were similar for first- and second-generation antipsychotics (ORs 1.17 vs. 1.11), but also for nonprolactin inducing-antipsychotics (OR 1.17). Stratifying by oestrogen receptor status, positive associations were seen for oestrogen receptor-positive cancers (long-term use: OR 1.29; 95% CI 1.13, 1.47) while no associations were observed for oestrogen receptor-negative cancers. CONCLUSIONS Overall, our results do not suggest a clinically important association between antipsychotic use and risk of breast cancer. The importance of drug-induced prolactin elevation is unclear but may lead to a slightly increased risk of oestrogen receptor-positive breast cancer.
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Affiliation(s)
- Anton Pottegård
- Clinical Pharmacology and Pharmacy, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Timothy L Lash
- Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark.,Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | | | - Thomas P Ahern
- Departments of Surgery and Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
| | - Per Damkier
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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Semina SE, Scherbakov AM, Kovalev SV, Shevchenko VE, Krasil'nikov MA. Horizontal Transfer of Tamoxifen Resistance in MCF-7 Cell Derivates: Proteome Study. Cancer Invest 2017; 35:506-518. [DOI: 10.1080/07357907.2017.1368081] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- S. E. Semina
- Laboratory of Molecular Endocrinology, N.N. Blokhin Cancer Research Centre, Moscow, Russia
| | - A. M. Scherbakov
- Laboratory of Oncoproteomics, N.N. Blokhin Cancer Research Centre, Moscow, Russia
| | - S. V. Kovalev
- Laboratory of Oncoproteomics, N.N. Blokhin Cancer Research Centre, Moscow, Russia
| | - V. E. Shevchenko
- Laboratory of Oncoproteomics, N.N. Blokhin Cancer Research Centre, Moscow, Russia
| | - M. A. Krasil'nikov
- Laboratory of Molecular Endocrinology, N.N. Blokhin Cancer Research Centre, Moscow, Russia
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