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Kairytė K, Vaickelionienė R, Grybaitė B, Anusevičius K, Mickevičius V, Petrikaitė V. The Effect of 4-(Dimethylamino)phenyl-5-oxopyrrolidines on Breast and Pancreatic Cancer Cell Colony Formation, Migration, and Growth of Tumor Spheroids. Int J Mol Sci 2024; 25:1834. [PMID: 38339112 PMCID: PMC10855844 DOI: 10.3390/ijms25031834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 01/27/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024] Open
Abstract
A series of hydrazones, azoles, and azines bearing a 4-dimethylaminophenyl-5-oxopyrrolidine scaffold was synthesized. Their cytotoxic effect against human pancreatic carcinoma Panc-1 and triple-negative breast cancer MDA-MB-231 cell lines was established by MTT assay. Pyrrolidinone derivatives 3c and 3d, with incorporated 5-chloro and 5-methylbenzimidazole fragments; hydrazone 5k bearing a 5-nitrothien-2-yl substitution; and hydrazone 5l with a naphth-1-yl fragment in the structure significantly decreased the viability of both cancer cell lines. Compounds 3c and 5k showed the highest selectivity, especially against the MDA-MB-231 cancer cell line. The EC50 values of the most active compound 5k against the MDA-MB231 cell line was 7.3 ± 0.4 μM, which were slightly higher against the Panc-1 cell line (10.2 ± 2.6 μM). Four selected pyrrolidone derivatives showed relatively high activity in a clonogenic assay. Compound 5k was the most active in both cell cultures, and it completely disturbed MDA-MB-231 cell colony growth at 1 and 2 μM and showed a strong effect on Panc-1 cell colony formation, especially at 2 μM. The compounds did not show an inhibitory effect on cell line migration by the 'wound-healing' assay. Compound 3d most efficiently inhibited the growth of Panc-1 spheroids and reduced cell viability in MDA-MB-231 spheroids. Considering these different activities in biological assays, the selected pyrrolidinone derivatives could be further tested to better understand the structure-activity relationship and their mechanism of action.
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Affiliation(s)
- Karolina Kairytė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania; (K.K.); (R.V.); (B.G.); (K.A.); (V.M.)
| | - Rita Vaickelionienė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania; (K.K.); (R.V.); (B.G.); (K.A.); (V.M.)
| | - Birutė Grybaitė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania; (K.K.); (R.V.); (B.G.); (K.A.); (V.M.)
| | - Kazimieras Anusevičius
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania; (K.K.); (R.V.); (B.G.); (K.A.); (V.M.)
| | - Vytautas Mickevičius
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania; (K.K.); (R.V.); (B.G.); (K.A.); (V.M.)
| | - Vilma Petrikaitė
- Institute of Biotechnology, Life Sciences Center, Vilnius University, Saulėtekio Al. 7, LT-10257 Vilnius, Lithuania
- Faculty of Medicine, Lithuanian University of Health Sciences, A. Mickevičiaus 9, LT-44307 Kaunas, Lithuania
- Laboratory of Drug Targets Histopathology, Institute of Cardiology, Lithuanian University of Health Sciences, Sukilėlių Pr. 13, LT-50162 Kaunas, Lithuania
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Pang Y, Shi R, Chan L, Lu Y, Zhu D, Liu T, Yan M, Wang Y, Wang W. The combination of the HDAC1 inhibitor SAHA and doxorubicin has synergic efficacy in triple negative breast cancer in vivo. Pharmacol Res 2023; 196:106926. [PMID: 37716547 DOI: 10.1016/j.phrs.2023.106926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 09/13/2023] [Accepted: 09/13/2023] [Indexed: 09/18/2023]
Abstract
Vorinostat (SAHA) is a histone deacetylase inhibitor that exerts its effects through epigenetic regulation. Specifically, SAHA can inhibit the proliferation of triple-negative breast cancer (TNBC) cells alone or in combination with other chemotherapeutic agents. Doxorubicin (DOX), a traditional chemotherapeutic drug, exhibits a potent cytotoxic effect on cancer cells while also inducing strong toxic effects. In this study, we investigated the synergistic potential of these two drugs in combination against TNBC. Our results suggested that the combination of these two drugs could enhance the inhibitory effect on cancer cell proliferation, resulting in alterations in cell mitotic phase, and suppression of cancer cell stemness. Moreover, our in vivo study unveiled that when SAHA was combined with DOX, it not only exhibited an inhibitory effect on tumor metastasis but also played a role in regulating the immune microenvironment within tumors. Overall, the combination of DOX and SAHA presents a promising avenue for innovative combination chemotherapy in the context of TNBC.
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Affiliation(s)
- Yuheng Pang
- Department of Breast Surgery, Tumor Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China; NHC Key Laboratory of Cell Transplantation, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China
| | - Runze Shi
- Department of Breast Surgery, Tumor Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China
| | - Liujia Chan
- College of Pharmaceutical Sciences, Capital Medical University, Beijing, PR China
| | - Yu Lu
- College of Pharmaceutical Sciences, Capital Medical University, Beijing, PR China
| | - Di Zhu
- College of Pharmaceutical Sciences, Capital Medical University, Beijing, PR China
| | - Tong Liu
- Department of Breast Surgery, Tumor Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China; NHC Key Laboratory of Cell Transplantation, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China
| | - Meisi Yan
- Pathology Teaching and Research Section, Basic Medical College of Harbin Medical University, Harbin, Heilongjiang, PR China; NHC Key Laboratory of Cell Transplantation, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, PR China.
| | - Yuji Wang
- College of Pharmaceutical Sciences, Capital Medical University, Beijing, PR China.
| | - Wenjing Wang
- Beijing Institute of Hepatology, Beijing YouAn Hospital, Capital Medical University, Beijing, PR China.
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Biswas S, Mahapatra E, Das S, Roy M, Mukherjee S. PEITC: A resounding molecule averts metastasis in breast cancer cells in vitro by regulating PKCδ/Aurora A interplay. Heliyon 2022; 8:e11656. [PMID: 36458309 PMCID: PMC9706142 DOI: 10.1016/j.heliyon.2022.e11656] [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: 07/26/2021] [Revised: 01/03/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022] Open
Abstract
Background/aim Intricate association and aberrant activation of serine/threonine kinase (STK) family proteins like Polo-like kinase (PLK1) and Aurora kinase (Aurora A abruptly regulate mitotic entry whereas activation of PKCδ), another important member of STK family conversely induces apoptosis which is preceded by cell cycle arrest. These STKs are considered as major determinant of oncogenicity. Therefore, the contributory role of Aurora A/PLK-1 axis in mitotic control and PKCδ in apoptosis control and their reciprocity in cancer research is an emerging area to explore. The present study investigated the intricate involvement of STKs in breast cancer cells (MCF-7 and MDA-MB-231) and their disruption by PEITC. Methods Both MCF-7 and MDA-MB-231 cells were checked for clonogenic assay, cell-cycle analysis and the results were compared with normal MCF-10A, Western blotting, TUNEL & DNA-fragmentation assay, wound healing, transwell migration assays in presence and absence of PEITC. Results PEITC was found to increase the expression of PKCδ with subsequent nuclear translocation. Nuclear translocation of PKCδ was accompanied by inhibition of nuclear lamin vis a vis phosphorylation of Nrf2 at Ser 40 alongside nuclear accumulation of phospho-Nrf2. Activated PKCδ furthermore exerted its apoptotic effect by negatively regulating Aurora A and consequentially PLK1; indicating activation of PLK1 by Aurora A. Involvement of PEITC induced PKCδ activation and Aurora A inhibition was ascertained by using Rottlerin/Aurora A Inhibitor. Discussion & conclusion Natural isothiocyanates like PEITC efficiently altered the functional abilities of STKs concerning their entangled functional interplay. Such alterations in protein expression by PEITC was chaperoned with inhibition of the aggressiveness of breast cancer cells and ultimately induction of apoptosis.
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Affiliation(s)
- Souvick Biswas
- Dept of Environmental Carcinogenesis & Toxicology, Chittaranjan National Cancer Institute, 37, S. P. Mukherjee Road, Kolkata 700 026, India
| | - Elizabeth Mahapatra
- Dept of Environmental Carcinogenesis & Toxicology, Chittaranjan National Cancer Institute, 37, S. P. Mukherjee Road, Kolkata 700 026, India
| | - Salini Das
- Dept of Environmental Carcinogenesis & Toxicology, Chittaranjan National Cancer Institute, 37, S. P. Mukherjee Road, Kolkata 700 026, India
| | - Madhumita Roy
- Dept of Environmental Carcinogenesis & Toxicology, Chittaranjan National Cancer Institute, 37, S. P. Mukherjee Road, Kolkata 700 026, India
| | - Sutapa Mukherjee
- Dept of Environmental Carcinogenesis & Toxicology, Chittaranjan National Cancer Institute, 37, S. P. Mukherjee Road, Kolkata 700 026, India
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Cancer stem cell markers interplay with chemoresistance in triple negative breast cancer: A therapeutic perspective. Bull Cancer 2022; 109:960-971. [DOI: 10.1016/j.bulcan.2022.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/18/2022] [Accepted: 05/03/2022] [Indexed: 11/19/2022]
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Mir MA, Qayoom H, Mehraj U, Nisar S, Bhat B, Wani NA. Targeting Different Pathways Using Novel Combination Therapy in Triple Negative Breast Cancer. Curr Cancer Drug Targets 2021; 20:586-602. [PMID: 32418525 DOI: 10.2174/1570163817666200518081955] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/22/2020] [Accepted: 03/24/2020] [Indexed: 02/07/2023]
Abstract
Triple negative breast cancer (TNBC) is one of the most aggressive subtypes of breast cancer accounting for 15-20% of cases and is defined by the lack of hormonal receptors viz., estrogen receptor (ER), progesterone receptor (PR) and expression of human epidermal growth receptor 2 (HER2). Treatment of TNBC is more challenging than other subtypes of breast cancer due to the lack of markers for the molecularly targeted therapies (ER, PR, and HER-2/ Neu), the conventional chemotherapeutic agents are still the mainstay of the therapeutic protocols of its patients. Despite, TNBC being more chemo-responsive than other subtypes, unfortunately, the initial good response to the chemotherapy eventually turns into a refractory drug-resistance. Using a monotherapy for the treatment of cancer, especially high-grade tumors like TNBC, is mostly worthless due to the inherent genetic instability of tumor cells to develop intrinsic and acquired resistance. Thus, a cocktail of two or more drugs with different mechanisms of action is more effective and could successfully control the disease. Furthermore, combination therapy reveals more, or at least the same, effectiveness with lower doses of every single agent and decreases the likelihood of chemoresistance. Herein, we shed light on the novel combinatorial approaches targeting PARP, EGFR, PI3K pathway, AR, and wnt signaling, HDAC, MEK pathway for efficient treatment of high-grade tumors like TNBC and decreasing the onset of resistance.
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Affiliation(s)
- Manzoor A Mir
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
| | - Hina Qayoom
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
| | - Umar Mehraj
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
| | - Safura Nisar
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
| | - Basharat Bhat
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
| | - Nissar A Wani
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, India
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Liao M, Zhang J, Wang G, Wang L, Liu J, Ouyang L, Liu B. Small-Molecule Drug Discovery in Triple Negative Breast Cancer: Current Situation and Future Directions. J Med Chem 2021; 64:2382-2418. [PMID: 33650861 DOI: 10.1021/acs.jmedchem.0c01180] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Triple negative breast cancer (TNBC) is the most aggressive subtype of breast cancer, but an effective targeted therapy has not been well-established so far. Considering the lack of effective targets, where do we go next in the current TNBC drug development? A promising intervention for TNBC might lie in de novo small-molecule drugs that precisely target different molecular characteristics of TNBC. However, an ideal single-target drug discovery still faces a huge challenge. Alternatively, other new emerging strategies, such as dual-target drug, drug repurposing, and combination strategies, may provide new insight into the improvement of TNBC therapeutics. In this review, we focus on summarizing the current situation of a series of candidate small-molecule drugs in TNBC therapy, including single-target drugs, dual-target drugs, as well as drug repurposing and combination strategies that will together shed new light on the future directions targeting TNBC vulnerabilities with small-molecule drugs for future therapeutic purposes.
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Affiliation(s)
- Minru Liao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jin Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Guan Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Leiming Wang
- The Institute of Chemical Biology, Shenzhen Bay Laboratory, Shenzhen 518107, China
| | - Jie Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Liang Ouyang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Bo Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
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Zhang J, Lin X, Wu L, Huang JJ, Jiang WQ, Kipps TJ, Zhang S. Aurora B induces epithelial-mesenchymal transition by stabilizing Snail1 to promote basal-like breast cancer metastasis. Oncogene 2020; 39:2550-2567. [PMID: 31996785 DOI: 10.1038/s41388-020-1165-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 01/08/2020] [Accepted: 01/15/2020] [Indexed: 01/06/2023]
Abstract
Aurora B is a serine/threonine kinase that has been implicated in regulating cell proliferation in distinct cancers, including breast cancer. Here we show that Aurora B expression is elevated in basal-like breast cancer (BLBC) compared with other breast cancer subtypes. This high level of expression seems to correlate with poor metastasis-free survival and relapse-free survival in affected patients. Mechanistically, we show that elevated Aurora B expression in breast cancer cells activates AKT/GSK3β to stabilize Snail1 protein, a master regulator of epithelial-mesenchymal transition (EMT), leading to EMT induction in a kinase-dependent manner. Conversely, Aurora B knock down by short-hairpin RNAs (shRNAs) suppresses AKT/GSK3β/Snail1 signaling, reverses EMT and reduces breast cancer metastatic potential in vitro and in vivo. Finally, we identified a specific OCT4 phosphorylation site (T343) responsible for mediating Aurora B-induced AKT/GSK3β/Snail1 signaling and EMT that could be attenuated by Aurora B kinase inhibitor treatment. These findings support that Aurora B induces EMT to promote breast cancer metastasis via OCT4/AKT/GSK3β/Snail1 signaling. Pharmacologic Aurora B inhibition might be a potential effective treatment for breast cancer patients with metastatic disease.
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Affiliation(s)
- Jianchao Zhang
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention, Department of Pharmacology, Base for International Science and Technology Cooperation: Carson Cancer Stem Cell Vaccines R&D Center, International Cancer Center, Shenzhen University Health Science Center, Shenzhen, 518055, China
| | - Xinxin Lin
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention, Department of Pharmacology, Base for International Science and Technology Cooperation: Carson Cancer Stem Cell Vaccines R&D Center, International Cancer Center, Shenzhen University Health Science Center, Shenzhen, 518055, China
| | - Liufeng Wu
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention, Department of Pharmacology, Base for International Science and Technology Cooperation: Carson Cancer Stem Cell Vaccines R&D Center, International Cancer Center, Shenzhen University Health Science Center, Shenzhen, 518055, China
| | - Jia-Jia Huang
- State Key Laboratory of Oncology in South China, Department of Medical Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Wen-Qi Jiang
- State Key Laboratory of Oncology in South China, Department of Medical Oncology, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Thomas J Kipps
- Moores UCSD Cancer Center, University of California, 9310 Athena Circle, La Jolla, San Diego, CA, 92093, USA
| | - Suping Zhang
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention, Department of Pharmacology, Base for International Science and Technology Cooperation: Carson Cancer Stem Cell Vaccines R&D Center, International Cancer Center, Shenzhen University Health Science Center, Shenzhen, 518055, China. .,Moores UCSD Cancer Center, University of California, 9310 Athena Circle, La Jolla, San Diego, CA, 92093, USA.
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Hwang SY, Park S, Kwon Y. Recent therapeutic trends and promising targets in triple negative breast cancer. Pharmacol Ther 2019; 199:30-57. [PMID: 30825473 DOI: 10.1016/j.pharmthera.2019.02.006] [Citation(s) in RCA: 138] [Impact Index Per Article: 27.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 02/04/2019] [Indexed: 12/14/2022]
Abstract
Breast cancer accounts for 25% of all types of cancer in women, and triple negative breast cancer (TNBC) comprises around 15~20% of breast cancers. Conventional chemotherapy and radiation are the primary systemic therapeutic strategies; no other FDA-approved targeted therapies are yet available as for TNBC. TNBC is generally characterized by a poor prognosis and high rates of proliferation and metastases. Due to these aggressive features and lack of targeted therapies, numerous attempts have been made to discover viable molecular targets for TNBC. Massive cohort studies, clinical trials, and in-depth analyses have revealed diverse molecular alterations in TNBC; however, controversy exists as to whether many of these changes are beneficial or detrimental in caner progression. Here we review the complicated tumorigenic processes and discuss critical findings and therapeutic trends in TNBC with a focus on promising therapeutic approaches, the clinical trials currently underway, and potent experimental compounds under preclinical and evaluation.
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Affiliation(s)
- Soo-Yeon Hwang
- College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Republic of Korea
| | - Seojeong Park
- College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Republic of Korea
| | - Youngjoo Kwon
- College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Republic of Korea.
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Naorem LD, Muthaiyan M, Venkatesan A. Integrated network analysis and machine learning approach for the identification of key genes of triple-negative breast cancer. J Cell Biochem 2018; 120:6154-6167. [PMID: 30302816 DOI: 10.1002/jcb.27903] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 09/24/2018] [Indexed: 12/11/2022]
Abstract
Triple-negative breast cancer (TNBC) has attracted more attention compared with other breast cancer subtypes due to its aggressive nature, poor prognosis, and chemotherapy remains the mainstay of treatment with no other approved targeted therapy. Therefore, the study aimed to discover more promising therapeutic targets and investigating new insights of biological mechanism of TNBC. Six microarray data sets consisting of 463 non-TNBC and 405 TNBC samples were mined from Gene Expression Omnibus. The data sets were integrated by meta-analysis and identified 1075 differentially expressed genes. Protein-protein interaction network was constructed which consists of 486 nodes and 1932 edges, where 29 hub genes were obtained with high topological measures. Further, 16 features (hub genes), 12 upregulated (AURKB, CCNB2, CDC20, DDX18, EGFR, ENO1, MYC, NUP88, PLK1, PML, POLR2F, and SKP2) and four downregulated ( CCND1, GLI3, SKP1, and TGFB3) were selected through machine learning correlation based feature selection method on training data set. A naïve Bayes based classifier built using the expression profiles of 16 features (hub genes) accurately and reliably classify TNBC from non-TNBC samples in the validation test data set with a receiver operating curve of 0.93 to 0.98. Subsequently, Gene Ontology analysis revealed that the hub genes were enriched in mitotic cell cycle processes and Kyoto Encyclopedia of Genes and Genomes pathway analysis showed that they were enriched in cell cycle pathways. Thus, the identified key hub genes and pathways highlighted in the study would enhance the understanding of molecular mechanism of TNBC which may serve as potential therapeutic target.
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Affiliation(s)
- Leimarembi Devi Naorem
- Centre for Bioinformatics, School of Life Sciences, Pondicherry University, Pondicherry, India
| | - Mathavan Muthaiyan
- Centre for Bioinformatics, School of Life Sciences, Pondicherry University, Pondicherry, India
| | - Amouda Venkatesan
- Centre for Bioinformatics, School of Life Sciences, Pondicherry University, Pondicherry, India
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Kai K, Iwamoto T, Zhang D, Shen L, Takahashi Y, Rao A, Thompson A, Sen S, Ueno NT. CSF-1/CSF-1R axis is associated with epithelial/mesenchymal hybrid phenotype in epithelial-like inflammatory breast cancer. Sci Rep 2018; 8:9427. [PMID: 29930294 PMCID: PMC6013474 DOI: 10.1038/s41598-018-27409-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 05/18/2018] [Indexed: 12/14/2022] Open
Abstract
Inflammatory breast cancer (IBC) is a rare subtype of breast cancer, accounting for 8–10% of breast cancer-associated deaths in the US. Clinical hallmarks of IBC include tumor emboli in lymphatic vessels and E-cadherin overexpression, which supports a type of metastasis referred to as cell cluster-based metastasis, prevalent in IBC. In contrast, we previously reported epithelial-to-mesenchymal transition (EMT)-based progression of IBC, utilizing in vivo xenografts and in vitro Matrigel culture models. To address these two contradictory concepts of IBC metastasis, we used Matrigel culture to induce EMT in a panel of IBC cells. Results revealed Matrigel culture induced vimentin expression in SUM149 and SUM190 IBC cells at the transcriptional and protein levels while maintaining the expression of E-cadherin, a phenomenon referred to as partial EMT. Transcriptional profiling revealed that expression of colony-stimulating factor 1 (CSF-1) was induced in Matrigel culture. When the receptor tyrosine kinase of CSF-1 (CSF-1R) was inhibited by CSF-1R inhibitor BLZ945, the partial EMT was reversed in a dose-dependent manner, indicating that the CSF-1/CSF-1R axis plays a key role in controlling partial EMT. This observation may help reconcile the two contradictory theories of IBC metastasis, EMT vs cell cluster-based metastasis.
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Affiliation(s)
- Kazuharu Kai
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Takayuki Iwamoto
- Department of Breast and Endocrine Surgery, Okayama University Hospital, Okayama, Japan
| | - Dongwei Zhang
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Li Shen
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Yuko Takahashi
- Department of Breast and Endocrine Surgery, Okayama University Hospital, Okayama, Japan
| | - Arvind Rao
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Alastair Thompson
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Subrata Sen
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
| | - Naoto T Ueno
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA. .,Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
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11
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Lee A, Djamgoz MBA. Triple negative breast cancer: Emerging therapeutic modalities and novel combination therapies. Cancer Treat Rev 2017; 62:110-122. [PMID: 29202431 DOI: 10.1016/j.ctrv.2017.11.003] [Citation(s) in RCA: 239] [Impact Index Per Article: 34.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 11/01/2017] [Accepted: 11/03/2017] [Indexed: 12/11/2022]
Abstract
Triple negative breast cancer (TNBC) is a complex and aggressive subtype of breast cancer which lacks oestrogen receptors, progesterone receptors and HER2 amplification, thereby making it difficult to target therapeutically. In addition, TNBC has the highest rates of metastatic disease and the poorest overall survival of all breast cancer subtypes. Resultantly, development of targeted therapies for TNBC is urgently needed. Recent efforts aimed at molecular characterisation of TNBCs have revealed various emerging therapeutic targets including PARP1, receptor and non-receptor tyrosine kinases, immune-checkpoints, androgen receptor and epigenetic proteins. Key successes include that of the PARP inhibitor, olaparib, which prolonged progression-free survival in a trial of BRCA-mutated breast cancer and for which clinical approval (in this setting) appears imminent. Nevertheless, the heterogeneity of TNBC has limited the clinical benefits of many trialled therapies in 'unselected' patients. Further, drug resistance develops following use of many targeted monotherapies due to upregulation of compensatory signalling pathways. In this review, we evaluate the current status of investigational targeted treatments and present evidence for the role of novel biomarkers and combination therapies in increasing response rates and circumventing drug-induced resistance. Additionally, we discuss promising novel targets in metastatic TNBC identified through preclinical and/or epidemiological studies.
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Affiliation(s)
- Alice Lee
- Faculty of Medicine, Imperial College London, South Kensington Campus, London SW7 2AZ, UK
| | - Mustafa B A Djamgoz
- Neuroscience Solution to Cancer Research Group, Department of Life Sciences, Faculty of Natural Sciences, Sir Alexander Fleming Building, Imperial College London, South Kensington Campus, London SW7 2AZ, UK.
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12
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Jin X, Mo Q, Zhang Y, Gao Y, Wu Y, Li J, Hao X, Ma D, Gao Q, Chen P. The p38 MAPK inhibitor BIRB796 enhances the antitumor effects of VX680 in cervical cancer. Cancer Biol Ther 2017; 17:566-76. [PMID: 27082306 DOI: 10.1080/15384047.2016.1177676] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
VX680 is a potent and selective inhibitor that targets the Aurora kinase family. The p38 mitogen-activated protein kinase (MAPK) regulates a large number of cellular pathways and plays an important role in the regulation of cell survival and apoptosis. This study aimed to evaluate the effect of VX680 on cervical cancer cells and investigate whether the effects on apoptosis are enhanced by the ablation of p38 MAPK activation. The results suggested that VX680 inhibited the proliferation of cervical cancer cells by causing G2/M phase arrest and endoreduplication and that the apoptotic effect was attenuated by the activation of p38 MAPK. However, the addition of BIRB796, which is an important p38 MAPK inhibitor, effectively eliminated the expression of p-p38 and hence significantly enhanced the cell death induced by VX680 in vitro. Further study demonstrated that BIRB796 cooperated with VX680 to suppress cervical cancer cell growth in a mouse xenograft model. Taken together, our results demonstrated that VX680 induced cell cycle arrest and endoreduplication in human cervical cancer cells. Combined treatment with VX680 and BIRB796 synergistically inhibited tumor growth both in vitro and in vivo. Dual blockade of Aurora kinases and p38 MAPK is therefore a promising strategy for cervical cancer treatment.
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Affiliation(s)
- Xin Jin
- a Cancer Biology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , Hubei , China
| | - Qingqing Mo
- a Cancer Biology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , Hubei , China
| | - Yu Zhang
- a Cancer Biology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , Hubei , China
| | - Yue Gao
- a Cancer Biology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , Hubei , China
| | - Yuan Wu
- a Cancer Biology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , Hubei , China
| | - Jing Li
- a Cancer Biology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , Hubei , China
| | - Xing Hao
- a Cancer Biology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , Hubei , China
| | - Ding Ma
- a Cancer Biology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , Hubei , China
| | - Qinglei Gao
- a Cancer Biology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , Hubei , China
| | - Pingbo Chen
- a Cancer Biology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , Hubei , China
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Ocana A, Pandiella A. Targeting oncogenic vulnerabilities in triple negative breast cancer: biological bases and ongoing clinical studies. Oncotarget 2017; 8:22218-22234. [PMID: 28108739 PMCID: PMC5400659 DOI: 10.18632/oncotarget.14731] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 01/11/2017] [Indexed: 12/15/2022] Open
Abstract
Triple negative breast cancer (TNBC) is still an incurable disease despite the great scientific effort performed during the last years. The huge heterogeneity of this disease has motivated the evaluation of a great number of therapies against different molecular alterations. In this article, we review the biological bases of this entity and how the known molecular evidence supports the current preclinical and clinical development of new therapies. Special attention will be given to ongoing clinical studies and potential options for future drug combinations.
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Affiliation(s)
- Alberto Ocana
- Unidad de Investigación Traslacional, Hospital Universitario de Albacete, Universidad de Castilla La Mancha, Albacete, Spain
| | - Atanasio Pandiella
- Instituto de Biología Molecular y Celular del Cáncer and CIBERONC. CSIC-Universidad de Salamanca, Salamanca, Spain
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14
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Schwartz GK, Dickson MA, LoRusso PM, Sausville EA, Maekawa Y, Watanabe Y, Kashima N, Nakashima D, Akinaga S. Preclinical and first-in-human phase I studies of KW-2450, an oral tyrosine kinase inhibitor with insulin-like growth factor receptor-1/insulin receptor selectivity. Cancer Sci 2016; 107:499-506. [PMID: 26850678 PMCID: PMC4832855 DOI: 10.1111/cas.12906] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Revised: 01/18/2016] [Accepted: 01/26/2016] [Indexed: 01/07/2023] Open
Abstract
Numerous solid tumors overexpress or have excessively activated insulin-like growth factor receptor-1 (IGF-1R). We summarize preclinical studies and the first-in-human study of KW-2450, an oral tyrosine kinase inhibitor with IGF-1R and insulin receptor (IR) inhibitory activity. Preclinical activity of KW-2450 was evaluated in various in vitro and in vivo models. It was then evaluated in a phase I clinical trial in 13 patients with advanced solid tumors (NCT00921336). In vitro, KW-2450 inhibited human IGF-1R and IR kinases (IC50 7.39 and 5.64 nmol/L, respectively) and the growth of various human malignant cell lines. KW-2450 40 mg/kg showed modest growth inhibitory activity and inhibited IGF-1-induced signal transduction in the murine HT-29/GFP colon carcinoma xenograft model. The maximum tolerated dose of KW-2450 was 37.5 mg once daily continuously; dose-limiting toxicity occurred in two of six patients at 50 mg/day (both grade 3 hyperglycemia) and in one of seven patients at 37.5 mg/day (grade 3 rash). Four of 10 evaluable patients showed stable disease. Single-agent KW-2450 was associated with modest antitumor activity in heavily pretreated patients with solid tumors and is being further investigated in combination therapy with lapatinib/letrozole in patients with human epidermal growth factor receptor 2-postive metastatic breast cancer.
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Affiliation(s)
- Gary K Schwartz
- Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY, USA, USA
| | - Mark A Dickson
- Memorial Sloan-Kettering Cancer Center, New York, NY, USA, USA.,Weill Cornell Medical College, New York, NY, USA, USA
| | | | | | - Yoshimi Maekawa
- Fuji Research Park, R&D Division, Kyowa Hakko Kirin Co., Ltd., Shizuoka, Japan
| | - Yasuo Watanabe
- Fuji Research Park, R&D Division, Kyowa Hakko Kirin Co., Ltd., Shizuoka, Japan
| | - Naomi Kashima
- Fuji Research Park, R&D Division, Kyowa Hakko Kirin Co., Ltd., Shizuoka, Japan
| | - Daisuke Nakashima
- Planning Department, Kyowa Hakko Kirin Pharma Inc., Princeton, NJ, USA
| | - Shiro Akinaga
- Tokyo Research Park, R&D Division, Kyowa Hakko Kirin Co., Ltd., Tokyo, Japan
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