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Conlon NT, Roche S, Mahdi AF, Browne A, Breen L, Gaubatz J, Meiller J, O'Neill F, O'Driscoll L, Cremona M, Hennessy BT, Eli LD, Crown J, Collins DM. Neratinib plus dasatinib is highly synergistic in HER2-positive breast cancer in vitro and in vivo. Transl Oncol 2024; 49:102073. [PMID: 39191139 PMCID: PMC11396364 DOI: 10.1016/j.tranon.2024.102073] [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: 02/19/2024] [Revised: 07/05/2024] [Accepted: 08/01/2024] [Indexed: 08/29/2024] Open
Abstract
BACKGROUND HER2-targeted therapies have revolutionised the treatment of HER2-positive breast cancer. However, de novo resistance or the emergence of acquired resistance is a persistent clinical problem. Here we report that neratinib, an irreversible pan-HER inhibitor, in combination with the multi-kinase inhibitor dasatinib, currently used to treat certain leukemias, has strong anti-proliferative effects against models of HER2-positive breast cancer that are innately resistant to trastuzumab or have acquired resistance to neratinib. METHODS Neratinib plus dasatinib was examined in a panel of 20 breast cancer cell lines, including HER2-positive, estrogen-receptor-positive, triple negative, and acquired HER2-targeted therapy resistant models. Drug effects on migration and apoptosis induction was evaluated and signaling alterations were determined by reverse phase protein array (RPPA). In vivo efficacy was examined using orthotopically-implanted HCC1954 cells. RESULTS Synergy was observed in cell lines innately resistant to trastuzumab, models with acquired resistance to neratinib, and in triple negative breast cancer cell lines. Further investigation showed that neratinib plus dasatinib induced apoptosis and inhibited cell migration to a greater degree than either drug alone. RPPA revealed that the combination caused suppression of key survival signaling through EGFR, Akt, and MAPK inhibition. In vivo, neratinib plus dasatinib was well tolerated and had a prolonged anti-tumor effect against HCC1954 xenografts. CONCLUSIONS This study provides a strong pre-clinical rationale for the clinical investigation neratinib and dasatinib in HER2+ breast cancer.
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Affiliation(s)
- Neil T Conlon
- Life Sciences Institute, Dublin City University, Glasnevin, Dublin, Ireland.
| | - Sandra Roche
- Life Sciences Institute, Dublin City University, Glasnevin, Dublin, Ireland
| | - Amira F Mahdi
- Life Sciences Institute, Dublin City University, Glasnevin, Dublin, Ireland
| | - Alacoque Browne
- Life Sciences Institute, Dublin City University, Glasnevin, Dublin, Ireland
| | - Laura Breen
- Life Sciences Institute, Dublin City University, Glasnevin, Dublin, Ireland
| | - Johanna Gaubatz
- Life Sciences Institute, Dublin City University, Glasnevin, Dublin, Ireland
| | - Justine Meiller
- Life Sciences Institute, Dublin City University, Glasnevin, Dublin, Ireland
| | - Fiona O'Neill
- Life Sciences Institute, Dublin City University, Glasnevin, Dublin, Ireland
| | - Lorraine O'Driscoll
- School of Pharmacy and Pharmaceutical Science & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Mattia Cremona
- Molecular Medicine - Laboratory of Molecular Oncology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Bryan T Hennessy
- Molecular Medicine - Laboratory of Molecular Oncology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Lisa D Eli
- Puma Biotechnology, Inc., 10880 Wilshire Boulevard, Suite 2150, Los Angeles, CA, 90024, USA
| | - John Crown
- Life Sciences Institute, Dublin City University, Glasnevin, Dublin, Ireland; Department of Medical Oncology, St Vincent's University Hospital, Dublin, Ireland
| | - Denis M Collins
- Life Sciences Institute, Dublin City University, Glasnevin, Dublin, Ireland
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Jalil AT, Abdulhadi MA, Al-Ameer LR, Taher WM, Abdulameer SJ, Abosaooda M, Fadhil AA. Peptide-Based Therapeutics in Cancer Therapy. Mol Biotechnol 2024; 66:2679-2696. [PMID: 37768503 DOI: 10.1007/s12033-023-00873-1] [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: 02/24/2023] [Accepted: 08/16/2023] [Indexed: 09/29/2023]
Abstract
A monster called cancer is still one of the most challenging human problems and one of the leading causes of death in the world. Different types of treatment methods are used for cancer therapy; however, there are challenges such as high cost and harmful side effects in using these methods. Recent years have witnessed a surge in the development of therapeutic peptides for a wide range of diseases, notably cancer. Peptides are preferred over antibiotics, radiation therapy, and chemotherapy in the treatment of cancer due to a number of aspects, including flexibility, easy modification, low immunogenicity, and inexpensive cost of production. The use of therapeutic peptides in cancer treatment is a novel and intriguing strategy. These peptides provide excellent prospects for targeted drug delivery because of their high selectivity, specificity, small dimensions, good biocompatibility, and simplicity of modification. Target specificity and minimal toxicity are benefits of therapeutic peptides. Additionally, peptides can be used to design antigens or adjuvants for vaccine development. Here, types of therapeutic peptides for cancer therapy will be discussed, such as peptide-based cancer vaccines and tumor-targeting peptides (TTP) and cell-penetrating peptides (CPP).
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Affiliation(s)
- Abduladheem Turki Jalil
- Department of Medical Laboratories Techniques, Al-Mustaqbal University College, Hilla, Babylon, 51001, Iraq.
| | - Mohanad Ali Abdulhadi
- Department of Medical Laboratory Techniques, Al-Maarif University College, Al-Anbar, Iraq
| | - Lubna R Al-Ameer
- College of Pharmacy, Al-Zahraa University for Women, Karbala, Iraq
| | | | - Sada Jasim Abdulameer
- Biology Department, College of Education for Pure Science, Wasit University, Kut, Wasit, Iraq
| | | | - Ali A Fadhil
- Medical Technical College, Al-Farahidi University, Baghdad, Iraq
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3
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Confalonieri S, Matoskova B, Pennisi R, Martino F, De Mario A, Miloro G, Montani F, Rotta L, Ferrari ME, Gilardi L, Ceci F, Grana CM, Rizzuto R, Mammucari C, Di Fiore PP, Lanzetti L. A PET-Surrogate Signature for the Interrogation of the Metabolic Status of Breast Cancers. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2308255. [PMID: 38757578 PMCID: PMC11267279 DOI: 10.1002/advs.202308255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 05/07/2024] [Indexed: 05/18/2024]
Abstract
Metabolic alterations in cancers can be exploited for diagnostic, prognostic, and therapeutic purposes. This is exemplified by 18F-fluorodeoxyglucose (FDG)-positron emission tomography (FDG-PET), an imaging tool that relies on enhanced glucose uptake by tumors for diagnosis and staging. By performing transcriptomic analysis of breast cancer (BC) samples from patients stratified by FDG-PET, a 54-gene signature (PETsign) is identified that recapitulates FDG uptake. PETsign is independently prognostic of clinical outcome in luminal BCs, the most common and heterogeneous BC molecular subtype, which requires improved stratification criteria to guide therapeutic decision-making. The prognostic power of PETsign is stable across independent BC cohorts and disease stages including the earliest BC stage, arguing that PETsign is an ab initio metabolic signature. Transcriptomic and metabolomic analysis of BC cells reveals that PETsign predicts enhanced glycolytic dependence and reduced reliance on fatty acid oxidation. Moreover, coamplification of PETsign genes occurs frequently in BC arguing for their causal role in pathogenesis. CXCL8 and EGFR signaling pathways feature strongly in PETsign, and their activation in BC cells causes a shift toward a glycolytic phenotype. Thus, PETsign serves as a molecular surrogate for FDG-PET that could inform clinical management strategies for BC patients.
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Affiliation(s)
| | | | - Rosa Pennisi
- Department of OncologyUniversity of Torino Medical SchoolCandioloTurin10060Italy
- Candiolo Cancer InstituteFPO‐IRCCSStr. Provinciale 142 km 3.95, CandioloTurin10060Italy
| | - Flavia Martino
- Department of OncologyUniversity of Torino Medical SchoolCandioloTurin10060Italy
- Candiolo Cancer InstituteFPO‐IRCCSStr. Provinciale 142 km 3.95, CandioloTurin10060Italy
| | - Agnese De Mario
- Department of Biomedical SciencesUniversity of PaduaVia U. Bassi 58/BPadua35131Italy
| | - Giorgia Miloro
- IEOEuropean Institute of Oncology IRCCSVia Ripamonti 435Milan20141Italy
| | - Francesca Montani
- IEOEuropean Institute of Oncology IRCCSVia Ripamonti 435Milan20141Italy
| | - Luca Rotta
- IEOEuropean Institute of Oncology IRCCSVia Ripamonti 435Milan20141Italy
| | | | - Laura Gilardi
- IEOEuropean Institute of Oncology IRCCSVia Ripamonti 435Milan20141Italy
| | - Francesco Ceci
- IEOEuropean Institute of Oncology IRCCSVia Ripamonti 435Milan20141Italy
- Department of Oncology and Haemato‐OncologyUniversity of MilanMilan20142Italy
| | | | - Rosario Rizzuto
- Department of Biomedical SciencesUniversity of PaduaVia U. Bassi 58/BPadua35131Italy
| | - Cristina Mammucari
- Department of Biomedical SciencesUniversity of PaduaVia U. Bassi 58/BPadua35131Italy
| | - Pier Paolo Di Fiore
- IEOEuropean Institute of Oncology IRCCSVia Ripamonti 435Milan20141Italy
- Department of Oncology and Haemato‐OncologyUniversity of MilanMilan20142Italy
| | - Letizia Lanzetti
- Department of OncologyUniversity of Torino Medical SchoolCandioloTurin10060Italy
- Candiolo Cancer InstituteFPO‐IRCCSStr. Provinciale 142 km 3.95, CandioloTurin10060Italy
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Cabioglu N, Onder S, Karatay H, Bayram A, Oner G, Tukenmez M, Muslumanoglu M, Igci A, Dinccag A, Ozmen V, Aydiner A, Saip P, Yavuz E. New Emerging Chemokine Receptors: CCR5 or CXCR5 on Tumor Is Associated with Poor Response to Chemotherapy and Poor Prognosis in Locally Advanced Triple-Negative Breast Cancer. Cancers (Basel) 2024; 16:2388. [PMID: 39001456 PMCID: PMC11240792 DOI: 10.3390/cancers16132388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 06/23/2024] [Accepted: 06/25/2024] [Indexed: 07/16/2024] Open
Abstract
BACKGROUND We aim to investigate any possible associations between chemokine receptor expression and responses to neoadjuvant chemotherapy (NAC) along with outcomes in patients with triple-negative breast cancer (TNBC) with locally advanced disease. METHOD Expressions of chemokine receptors were examined immunohistochemically after staining archival tissue of surgical specimens (n = 63) using specific antibodies for CCR5, CCR7, CXCR4, and CXCR5. RESULTS Patients with high CCR5, CCR7, CXCR4, and CXCR5 expression on tumors and high CXCR4 expression on tumor-infiltrating lymphocytes (TILs) were less likely to have a pathological complete response (pCR) or Class 0-I RCB-Index compared to others. Patients with residual lymph node metastases (ypN-positive), high CCR5TM(tumor), and high CXCR4TM expressions had an increased hazard ratio (HR) compared to others (DFS: HR = 2.655 [1.029-6.852]; DSS: HR = 2.763 [1.008-7.574]), (DFS: HR = 2.036 [0.805-5.148]; DSS: HR = 2.689 [1.020-7.090]), and (DFS: HR = 2.908 [1.080-7.829]; DSS: HR = 2.132 (0.778-5.846)), respectively. However, patients without CXCR5TIL expression had an increased HR compared to those with CXCR5TIL (DFS: 2.838 [1.266-6.362]; DSS: 4.211 [1.770-10.016]). CONCLUSIONS High expression of CXCR4TM and CCR5TM was found to be associated with poor prognosis, and CXCR5TM was associated with poor chemotherapy response in the present cohort with locally advanced TNBC. Our results suggest that patients with TNBC could benefit from a chemokine receptor inhibitor therapy containing neoadjuvant chemotherapy protocols.
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Affiliation(s)
- Neslihan Cabioglu
- Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (G.O.); (M.T.); (M.M.); (A.I.); (A.D.); (V.O.)
| | - Semen Onder
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (S.O.); (H.K.); (A.B.); (E.Y.)
| | - Hüseyin Karatay
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (S.O.); (H.K.); (A.B.); (E.Y.)
| | - Aysel Bayram
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (S.O.); (H.K.); (A.B.); (E.Y.)
| | - Gizem Oner
- Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (G.O.); (M.T.); (M.M.); (A.I.); (A.D.); (V.O.)
| | - Mustafa Tukenmez
- Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (G.O.); (M.T.); (M.M.); (A.I.); (A.D.); (V.O.)
| | - Mahmut Muslumanoglu
- Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (G.O.); (M.T.); (M.M.); (A.I.); (A.D.); (V.O.)
| | - Abdullah Igci
- Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (G.O.); (M.T.); (M.M.); (A.I.); (A.D.); (V.O.)
| | - Ahmet Dinccag
- Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (G.O.); (M.T.); (M.M.); (A.I.); (A.D.); (V.O.)
| | - Vahit Ozmen
- Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (G.O.); (M.T.); (M.M.); (A.I.); (A.D.); (V.O.)
| | - Adnan Aydiner
- Department of Medical Oncology, Institute of Oncology, Istanbul University, Istanbul 34452, Turkey; (A.A.); (P.S.)
| | - Pınar Saip
- Department of Medical Oncology, Institute of Oncology, Istanbul University, Istanbul 34452, Turkey; (A.A.); (P.S.)
| | - Ekrem Yavuz
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34452, Turkey; (S.O.); (H.K.); (A.B.); (E.Y.)
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Pellecchia S, Franchini M, Viscido G, Arnese R, Gambardella G. Single cell lineage tracing reveals clonal dynamics of anti-EGFR therapy resistance in triple negative breast cancer. Genome Med 2024; 16:55. [PMID: 38605363 PMCID: PMC11008053 DOI: 10.1186/s13073-024-01327-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 03/29/2024] [Indexed: 04/13/2024] Open
Abstract
BACKGROUND Most primary Triple Negative Breast Cancers (TNBCs) show amplification of the Epidermal Growth Factor Receptor (EGFR) gene, leading to increased protein expression. However, unlike other EGFR-driven cancers, targeting this receptor in TNBC yields inconsistent therapeutic responses. METHODS To elucidate the underlying mechanisms of this variability, we employ cellular barcoding and single-cell transcriptomics to reconstruct the subclonal dynamics of EGFR-amplified TNBC cells in response to afatinib, a tyrosine kinase inhibitor (TKI) that irreversibly inhibits EGFR. RESULTS Integrated lineage tracing analysis revealed a rare pre-existing subpopulation of cells with distinct biological signature, including elevated expression levels of Insulin-Like Growth Factor Binding Protein 2 (IGFBP2). We show that IGFBP2 overexpression is sufficient to render TNBC cells tolerant to afatinib treatment by activating the compensatory insulin-like growth factor I receptor (IGF1-R) signalling pathway. Finally, based on reconstructed mechanisms of resistance, we employ deep learning techniques to predict the afatinib sensitivity of TNBC cells. CONCLUSIONS Our strategy proved effective in reconstructing the complex signalling network driving EGFR-targeted therapy resistance, offering new insights for the development of individualized treatment strategies in TNBC.
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Affiliation(s)
- Simona Pellecchia
- Telethon Institute of Genetics and Medicine, Naples, Italy
- Scuola Superiore Meridionale, Genomics and Experimental Medicine Program, Naples, Italy
| | - Melania Franchini
- Telethon Institute of Genetics and Medicine, Naples, Italy
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, Naples, Italy
| | - Gaetano Viscido
- Telethon Institute of Genetics and Medicine, Naples, Italy
- Department of Chemical, Materials and Industrial Engineering , University of Naples Federico II, Naples, Italy
| | - Riccardo Arnese
- Telethon Institute of Genetics and Medicine, Naples, Italy
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, Naples, Italy
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Volonte D, Benson CJ, Daugherty SL, Beckel JM, Trebak M, Galbiati F. Purinergic signaling promotes premature senescence. J Biol Chem 2024; 300:107145. [PMID: 38460941 PMCID: PMC11002311 DOI: 10.1016/j.jbc.2024.107145] [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: 01/24/2024] [Revised: 02/26/2024] [Accepted: 02/28/2024] [Indexed: 03/11/2024] Open
Abstract
Extracellular ATP activates P2 purinergic receptors. Whether purinergic signaling is functionally coupled to cellular senescence is largely unknown. We find that oxidative stress induced release of ATP and caused senescence in human lung fibroblasts. Inhibition of P2 receptors limited oxidative stress-induced senescence, while stimulation with exogenous ATP promoted premature senescence. Pharmacological inhibition of P2Y11 receptor (P2Y11R) inhibited premature senescence induced by either oxidative stress or ATP, while stimulation with a P2Y11R agonist was sufficient to induce cellular senescence. Our data show that both extracellular ATP and a P2Y11R agonist induced calcium (Ca++) release from the endoplasmic reticulum (ER) and that either inhibition of phospholipase C or intracellular Ca++ chelation impaired ATP-induced senescence. We also find that Ca++ that was released from the ER, following ATP-mediated activation of phospholipase C, entered mitochondria in a manner dependent on P2Y11R activation. Once in mitochondria, excessive Ca++ promoted the production of reactive oxygen species in a P2Y11R-dependent fashion, which drove development of premature senescence of lung fibroblasts. Finally, we show that conditioned medium derived from senescent lung fibroblasts, which were induced to senesce through the activation of ATP/P2Y11R-mediated signaling, promoted the proliferation of triple-negative breast cancer cells and their tumorigenic potential by secreting amphiregulin. Our study identifies the existence of a novel purinergic signaling pathway that links extracellular ATP to the development of a protumorigenic premature senescent phenotype in lung fibroblasts that is dependent on P2Y11R activation and ER-to-mitochondria calcium signaling.
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Affiliation(s)
- Daniela Volonte
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Cory J Benson
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Vascular Medicine Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Stephanie L Daugherty
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Jonathan M Beckel
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Mohamed Trebak
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; Vascular Medicine Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Ferruccio Galbiati
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
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7
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Gavadia R, Rasgania J, Sahu N, Nimesh S, Loveleen L, Mor S, Jakhar K. Synthesis of Indole-Linked Thiadiazoles and their Anticancer Action against Triple-Negative Breast Cancer. Chem Biodivers 2024; 21:e202302000. [PMID: 38427723 DOI: 10.1002/cbdv.202302000] [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: 12/12/2023] [Revised: 02/23/2024] [Accepted: 03/01/2024] [Indexed: 03/03/2024]
Abstract
With a lack of targeted therapy and significantly high metastasis, heterogeneity, and relapse rates, Triple-Negative Breast Cancer (TNBC) offers substantial treatment challenges and demands more chemotherapeutic interventions. In the present study, indole-endowed thiadiazole derivatives have been synthesized and screened for antiproliferative potency against the triple-negative breast cancer MDA-MB-231 cell line. Compound 4 h, possessing chlorophenyl moiety, displays the best anticancer potency (IC50: 0.43 μM) in the cell viability assay. The title compounds demonstrate substantial docking competency against the EGFR receptor (PDB ID: 3POZ), validating their in-vitro ant proliferative action. With a high docking score (-9.9 to -8.7 kcal/mol), the indole hybrids display significant binding propensity comparable to the co-crystallized ligand TAK-285 and occupy a similar strategic position in the active domain of the designated receptor. The quantum and electronic properties of the integrated templates are evaluated through DFT, and optimal values of the deduced global reactivity indices, such as energy gap, electronegativity, ionization potential, chemical potential, electrophilicity, etc., suggest their apt biochemical reactivity. The indole hybrids show near-appropriate pharmacokinetic efficacy and bioavailability in the in-silico studies, indicating their candidacy for potential drug usage. Promising in-vitro anticancer action and binding interfaces project indole conjugates as potential leads in addressing the TNBC dilemma.
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Affiliation(s)
- Renu Gavadia
- Department of Chemistry, M. D. University, Rohtak, 124001, Haryana, India
| | - Jyoti Rasgania
- Department of Chemistry, M. D. University, Rohtak, 124001, Haryana, India
| | - Neetu Sahu
- Department of Chemistry, M. D. University, Rohtak, 124001, Haryana, India
| | - Surendra Nimesh
- Department of Biotechnology, School of Life Sciences, Central University of Rajasthan, Ajmer, 305817, India
| | - Lacy Loveleen
- Department of Biotechnology, School of Life Sciences, Central University of Rajasthan, Ajmer, 305817, India
| | - Satbir Mor
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, 125001, Haryana, India
| | - Komal Jakhar
- Department of Chemistry, M. D. University, Rohtak, 124001, Haryana, India
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Shanthappa PM, Melethadathil N. In silico investigations and molecular insights for designing tRNA-encoded peptides as potential therapeutics for targeting over-expressed receptors in breast cancer. J Biomol Struct Dyn 2024:1-17. [PMID: 38334133 DOI: 10.1080/07391102.2024.2314748] [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: 10/21/2023] [Accepted: 01/29/2024] [Indexed: 02/10/2024]
Abstract
tRNA- Encoded Peptides (tREPs) have recently been discovered as new functional peptides and hold promise as therapeutics for anti-parasitic applications. In this study, in silico investigations were conducted to design tRNA-encoded peptides with the potential to target over-expressed receptors in breast cancer cells. tRNA genes were translated into corresponding peptides (tREPs) using computational tools. The tREPs, which were predicted as anticancer peptides, were then screened for various ADMET properties. Molecular docking studies were conducted for three cancer target receptors, the Estrogen Receptor (ER), Peroxisome Proliferator-Activated Receptor (PPAR) and the Epidermal Growth Factor Receptor (EGFR). Based on the docking results, specific tREPs were screened and molecular dynamics simulations were performed, and the binding energies were further explored using MMPBSA calculations. The peptide Pep1 (DWIAWRHHNDIVSWLTCGPRFKSWS) and Pep2 (GFIAWWSRHLELAQTRFKSWWS) exhibited a good binding affinity against the Estrogen Receptor (ER) and the Peroxisome Proliferator-Activated Receptor Alpha (PPAR) cancer target. The Pep1-ER and Pep1-PPAR complex maintained an average of two hydrogen bonds throughout the simulation and demonstrated a higher negative binding free energy of -72.27 kcal/mol and -65.16 kcal/mol respectively, as calculated by MMPBSA. Therefore, the tREPs designed as anticancer peptides in this study provide novel approaches for potential anticancer therapeutic modalities.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Pallavi M Shanthappa
- Department of Computer Science, School of Computing, Mysuru, Amrita Vishwa Vidyapeetham, India
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9
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Oladipupo AR, Alaribe SCA, Ogunlaja AS, Beniddir MA, Gordon AT, Ogah CO, Okpuzor J, Coker HAB. Structure-based molecular networking, molecular docking, dynamics simulation and pharmacokinetic studies of Olax subscorpioidea for identification of potential inhibitors against selected cancer targets. J Biomol Struct Dyn 2024; 42:1110-1125. [PMID: 37029762 DOI: 10.1080/07391102.2023.2198032] [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: 07/12/2022] [Accepted: 03/28/2023] [Indexed: 04/09/2023]
Abstract
The rationale at the basis of targeted approach in oncology is radically shifting-from development of highly specific agents aiming at a single target towards molecules interfering with multiple targets. This study was performed to isolate and characterize bioactive molecules from Olax subscorpioidea stem and investigate their potentials as multi-targeted inhibitors against selected non-small cell lung cancer, breast cancer and chronic myelogenous leukemia oncogenic targets. Three compounds: β-sitosterol (1), α-amyrin (2) and stigmasterol (3) were isolated. The structures of 1 - 3 were elucidated by analysis of their spectroscopic data (NMR, MS and IR). To the best of our knowledge, this is the first time these compounds were isolated from O. subscorpioidea stems. Furthermore, integrated analysis of MS/MS data using the Global Natural Products Social Molecular Networking (GNPS) workflow enabled dereplication and identification of 26 compounds, including alkaloids (remerine, boldine), terpenoids (3-hydroxy-11-ursen-28,13-olide, oleanolic acid), flavonoids (kaempferitrin, olax chalcone A) and saponins in O. subscorpioidea stem. Molecular docking studies revealed that some of the compounds, including olax chalcone A (-9.2 to -10.9 kcal/mol), 3-Hydroxy-11-ursen-28,13-olide (-6.6 to -10.2 kcal/mol), α-amyrin (-6.6 to -10.2 kcal/mol), stigmasterol (-7.7 to -10.1 kcal/mol), β-Sitosterol (-7 to -9.9 kcal/mol) and kaempferitrin (-7.7 to -9 kcal/mol) possessed good inhibitory potentials against selected cancer targets, when compared with reference inhibitors (-8.4 to -13.7 kcal/mol). A few of these compounds were shown to have considerable to favorable pharmacokinetic and drug-likeness properties. This study provides some rationale for the use of O. subscorpioidea in ethnomedicinal management of cancer and identifies some potential anticancer agents.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Akolade R Oladipupo
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Lagos, CMUL Campus, Lagos, Nigeria
| | - Stephenie C A Alaribe
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Lagos, CMUL Campus, Lagos, Nigeria
| | - Adeniyi S Ogunlaja
- Department of Chemistry, Nelson Mandela University, Port-Elizabeth, South Africa
| | - Mehdi A Beniddir
- Equipe Chimie des Substances Naturelles, BioCIS, Université Paris-Saclay, CNRS, Châtenay-Malabry, France
| | - Allen T Gordon
- Department of Chemistry, Nelson Mandela University, Port-Elizabeth, South Africa
| | - Celina O Ogah
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Lagos, CMUL Campus, Lagos, Nigeria
| | - Joy Okpuzor
- Department of Cell Biology & Genetics, Faculty of Science, University of Lagos, Yaba, Lagos, Nigeria
| | - Herbert A B Coker
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Lagos, CMUL Campus, Lagos, Nigeria
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10
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Gautam N, Ramamoorthi G, Champion N, Han HS, Czerniecki BJ. Reviewing the significance of dendritic cell vaccines in interrupting breast cancer development. Mol Aspects Med 2024; 95:101239. [PMID: 38150884 DOI: 10.1016/j.mam.2023.101239] [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: 06/22/2023] [Revised: 12/06/2023] [Accepted: 12/12/2023] [Indexed: 12/29/2023]
Abstract
Breast cancer is a heterogeneous disease and is the most prevalent cancer in women. According to the U.S breast cancer statistics, about 1 in every 8 women develop an invasive form of breast cancer during their lifetime. Immunotherapy has been a significant advancement in the treatment of cancer with multiple studies reporting favourable patient outcomes by modulating the immune response to cancer cells. Here, we review the significance of dendritic cell vaccines in treating breast cancer patients. We discuss the involvement of dendritic cells and oncodrivers in breast tumorigenesis, highlighting the rationale for targeting oncodrivers and neoantigens using dendritic cell vaccine therapy. We review different dendritic cell subsets and maturation states previously used to develop vaccines and suggest the use of DC vaccines for breast cancer prevention. Further, we highlight that the intratumoral delivery of type 1 dendritic cell vaccines in breast cancer patients activates tumor antigen-specific CD4+ T helper cell type 1 (Th1) cells, promoting an anti-tumorigenic immune response while concurrently blocking pro-tumorigenic responses. In summary, this review provides an overview of the current state of dendritic cell vaccines in breast cancer highlighting the challenges and considerations necessary for an efficient dendritic cell vaccine design in interrupting breast cancer development.
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Affiliation(s)
- Namrata Gautam
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Ganesan Ramamoorthi
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Nicholas Champion
- Department of Breast Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Hyo S Han
- Department of Breast Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Brian J Czerniecki
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, USA; Department of Breast Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA.
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11
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Limsakul P, Choochuen P, Jungrungrueang T, Charupanit K. Prognostic Markers in Tyrosine Kinases Specific to Basal-like 2 Subtype of Triple-Negative Breast Cancer. Int J Mol Sci 2024; 25:1405. [PMID: 38338684 PMCID: PMC10855431 DOI: 10.3390/ijms25031405] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/19/2024] [Accepted: 01/21/2024] [Indexed: 02/12/2024] Open
Abstract
Triple-negative breast cancer (TNBC), a heterogeneous and therapeutically challenging subtype, comprises over 50% of patients categorized into basal-like 1 (BL1) and basal-like 2 (BL2) intrinsic molecular subtypes. Despite their shared basal-like classification, BL2 is associated with a poor response to neoadjuvant chemotherapy and reduced relapse-free survival compared to BL1. Here, the study focused on identifying subtype-specific markers for BL2 through transcriptomic analysis of TNBC patients using RNA-seq and clinical integration. Six receptor tyrosine kinase (TK) genes, including EGFR, EPHA4, EPHB2, PDGFRA, PDGFRB, and ROR1, were identified as potential differentiators for BL2. Correlations between TK mRNA expression and TNBC prognosis, particularly EGFR, PDGFRA, and PDGFRB, revealed potential synergistic interactions in pathways related to cell survival and proliferation. Our findings also suggest promising dual markers for predicting disease prognosis. Furthermore, RT-qPCR validation demonstrated that identified BL2-specific TKs were expressed at a higher level in BL2 than in BL1 cell lines, providing insights into unique characteristics. This study advances the understanding of TNBC heterogeneity within the basal-like subtypes, which could lead to novel clinical treatment approaches and the development of targeted therapies.
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Affiliation(s)
- Praopim Limsakul
- Division of Physical Science, Faculty of Science, Prince of Songkla University, Songkhla 90110, Thailand;
- Center of Excellence for Trace Analysis and Biosensor (TAB-CoE), Faculty of Science, Prince of Songkla University, Songkhla 90110, Thailand
| | - Pongsakorn Choochuen
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (P.C.); (T.J.)
| | - Thawirasm Jungrungrueang
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (P.C.); (T.J.)
| | - Krit Charupanit
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (P.C.); (T.J.)
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12
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Alkhatib H, Conage-Pough J, Roy Chowdhury S, Shian D, Zaid D, Rubinstein AM, Sonnenblick A, Peretz-Yablonsky T, Granit A, Carmon E, Kohale IN, Boughey JC, Goetz MP, Wang L, White FM, Kravchenko-Balasha N. Patient-specific signaling signatures predict optimal therapeutic combinations for triple negative breast cancer. Mol Cancer 2024; 23:17. [PMID: 38229082 PMCID: PMC10790458 DOI: 10.1186/s12943-023-01921-9] [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: 11/02/2023] [Accepted: 12/20/2023] [Indexed: 01/18/2024] Open
Abstract
Triple negative breast cancer (TNBC) is a heterogeneous group of tumors which lack estrogen receptor, progesterone receptor, and HER2 expression. Targeted therapies have limited success in treating TNBC, thus a strategy enabling effective targeted combinations is an unmet need. To tackle these challenges and discover individualized targeted combination therapies for TNBC, we integrated phosphoproteomic analysis of altered signaling networks with patient-specific signaling signature (PaSSS) analysis using an information-theoretic, thermodynamic-based approach. Using this method on a large number of TNBC patient-derived tumors (PDX), we were able to thoroughly characterize each PDX by computing a patient-specific set of unbalanced signaling processes and assigning a personalized therapy based on them. We discovered that each tumor has an average of two separate processes, and that, consistent with prior research, EGFR is a major core target in at least one of them in half of the tumors analyzed. However, anti-EGFR monotherapies were predicted to be ineffective, thus we developed personalized combination treatments based on PaSSS. These were predicted to induce anti-EGFR responses or to be used to develop an alternative therapy if EGFR was not present.In-vivo experimental validation of the predicted therapy showed that PaSSS predictions were more accurate than other therapies. Thus, we suggest that a detailed identification of molecular imbalances is necessary to tailor therapy for each TNBC. In summary, we propose a new strategy to design personalized therapy for TNBC using pY proteomics and PaSSS analysis. This method can be applied to different cancer types to improve response to the biomarker-based treatment.
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Affiliation(s)
- Heba Alkhatib
- The Institute of Biomedical and Oral Research, The Hebrew University of Jerusalem, 9103401, Jerusalem, Israel
| | - Jason Conage-Pough
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Sangita Roy Chowdhury
- The Institute of Biomedical and Oral Research, The Hebrew University of Jerusalem, 9103401, Jerusalem, Israel
| | - Denen Shian
- The Institute of Biomedical and Oral Research, The Hebrew University of Jerusalem, 9103401, Jerusalem, Israel
| | - Deema Zaid
- The Institute of Biomedical and Oral Research, The Hebrew University of Jerusalem, 9103401, Jerusalem, Israel
| | - Ariel M Rubinstein
- The Institute of Biomedical and Oral Research, The Hebrew University of Jerusalem, 9103401, Jerusalem, Israel
| | - Amir Sonnenblick
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tamar Peretz-Yablonsky
- Sharett Institute of Oncology, Hebrew University-Hadassah Medical Center, 9103401, Jerusalem, Israel
| | - Avital Granit
- Sharett Institute of Oncology, Hebrew University-Hadassah Medical Center, 9103401, Jerusalem, Israel
| | - Einat Carmon
- Department of Surgery, Samson Assuta Ashdod University Hospital, Ashdod, Israel
| | - Ishwar N Kohale
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Judy C Boughey
- Department of Surgery, Mayo Clinic, Rochester, MN, 55905, USA
| | - Matthew P Goetz
- Department of Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Liewei Wang
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, 55905, USA
| | - Forest M White
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
| | - Nataly Kravchenko-Balasha
- The Institute of Biomedical and Oral Research, The Hebrew University of Jerusalem, 9103401, Jerusalem, Israel.
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13
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Das P, N M, Singh N, Datta P. Supramolecular Nanostructures for the Delivery of Peptides in Cancer Therapy. J Pharmacol Exp Ther 2024; 388:67-80. [PMID: 37827700 DOI: 10.1124/jpet.123.001698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 08/31/2023] [Accepted: 09/18/2023] [Indexed: 10/14/2023] Open
Abstract
Supramolecular nanostructured based delivery systems are emerging as a meaningful approach in the treatment of cancer, offering controlled drug release and improved therapeutic efficacy. The self-assembled structures can be small molecules, polymers, peptides, or proteins, which can be used and functionalized to achieve tailored release and target specific cells, tissues, or organs. These structures can improve the solubility and stability of drugs having low aqueous solubility by encapsulating and protecting them from degradation. Alongside, peptides as natural biomolecules have gained increasing attention as potential candidates in cancer treatment because of their biocompatibility, low cytotoxicity, and high specificity toward tumor cells. The amino acid sequences in peptide molecules are tunable, efficiently controlling the morphology of peptide-based self-assembled nanosystems and offering flexibility to form supramolecular nanostructures (SNs). It is evident from the current literature that the supramolecular nanostructures based delivery of peptide for cancer treatment hold great promise for future cancer therapy, offering potential strategies for personalized medicine with improved patient outcomes. SIGNIFICANCE STATEMENT: This review focuses on fundamentals and various drug delivery mechanisms based on SNs. Different SN approaches and recent literature reviews on peptide delivery are also presented to the readers.
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Affiliation(s)
- Priyanka Das
- Polymer-Based Medical Devices and Complex Drug Delivery Systems Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, India
| | - Manasa N
- Polymer-Based Medical Devices and Complex Drug Delivery Systems Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, India
| | - Nidhi Singh
- Polymer-Based Medical Devices and Complex Drug Delivery Systems Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, India
| | - Pallab Datta
- Polymer-Based Medical Devices and Complex Drug Delivery Systems Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, India
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14
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Chen G, Gu X, Xue J, Zhang X, Yu X, Zhang Y, Li A, Zhao Y, He G, Tang M, Xing F, Yin J, Bian X, Han Y, Cao S, Liu C, Jiang X, Zhang K, Xia Y, Li H, Niu N, Liu C. Effects of neoadjuvant stereotactic body radiotherapy plus adebrelimab and chemotherapy for triple-negative breast cancer: A pilot study. eLife 2023; 12:e91737. [PMID: 38131294 PMCID: PMC10746137 DOI: 10.7554/elife.91737] [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: 08/08/2023] [Accepted: 11/15/2023] [Indexed: 12/23/2023] Open
Abstract
Background Emerging data have supported the immunostimulatory role of radiotherapy, which could exert a synergistic effect with immune checkpoint inhibitors (ICIs). With proven effective but suboptimal effect of ICI and chemotherapy in triple-negative breast cancer (TNBC), we designed a pilot study to explore the efficacy and safety of neoadjuvant stereotactic body radiotherapy (SBRT) plus adebrelimab and chemotherapy in TNBC patients. Methods Treatment-naïve TNBC patients received two cycles of intravenous adebrelimab (20 mg/kg, every 3 weeks), and SBRT (24 Gy/3 f, every other day) started at the second cycle, then followed by six cycles of adebrelimab plus nab-paclitaxel (125 mg/m² on days 1 and 8) and carboplatin (area under the curve 6 mg/mL per min on day 1) every 3 weeks. The surgery was performed within 3-5 weeks after the end of neoadjuvant therapy. Primary endpoint was pathological complete response (pCR, ypT0/is ypN0). Secondary endpoints included objective response rate (ORR), residual cancer burden (RCB) 0-I, and safety. Results 13 patients were enrolled and received at least one dose of therapy. 10 (76.9%) patients completed SBRT and were included in efficacy analysis. 90% (9/10) of patients achieved pCR, both RCB 0-I and ORR reached 100% with three patients achieved complete remission. Adverse events (AEs) of all-grade and grade 3-4 occurred in 92.3% and 53.8%, respectively. One (7.7%) patient had treatment-related serious AEs. No radiation-related dermatitis or death occurred. Conclusions Adding SBRT to adebrelimab and neoadjuvant chemotherapy led to a substantial proportion of pCR with acceptable toxicities, supporting further exploration of this combination in TNBC patients. Funding None. Clinical trial number NCT05132790.
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Affiliation(s)
- Guanglei Chen
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
- Cancer Stem Cell and Translational Medicine Laboratory, Shengjing Hospital of China Medical UniversityShenyangChina
- Innovative Cancer Drug Research and Development Engineering Center of Liaoning ProvinceShenyangChina
| | - Xi Gu
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
- Cancer Stem Cell and Translational Medicine Laboratory, Shengjing Hospital of China Medical UniversityShenyangChina
- Innovative Cancer Drug Research and Development Engineering Center of Liaoning ProvinceShenyangChina
| | - Jinqi Xue
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
- Cancer Stem Cell and Translational Medicine Laboratory, Shengjing Hospital of China Medical UniversityShenyangChina
- Innovative Cancer Drug Research and Development Engineering Center of Liaoning ProvinceShenyangChina
| | - Xu Zhang
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Xiaopeng Yu
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Yu Zhang
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
- Department of Gastrointestinal Surgery, Yantai Affiliated Hospital of Binzhou Medical UniversityYantaiChina
| | - Ailin Li
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Yi Zhao
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Guijin He
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Meiyue Tang
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Fei Xing
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Jianqiao Yin
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Xiaobo Bian
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Ye Han
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Shuo Cao
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
| | - Chao Liu
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
- Cancer Stem Cell and Translational Medicine Laboratory, Shengjing Hospital of China Medical UniversityShenyangChina
- Innovative Cancer Drug Research and Development Engineering Center of Liaoning ProvinceShenyangChina
| | - Xiaofan Jiang
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
- Cancer Stem Cell and Translational Medicine Laboratory, Shengjing Hospital of China Medical UniversityShenyangChina
- Innovative Cancer Drug Research and Development Engineering Center of Liaoning ProvinceShenyangChina
| | - Keliang Zhang
- Liaoning Center for Drug Evaluation and InspectionShenyangChina
| | - Yan Xia
- Jiangsu Hengrui PharmaceuticalsShanghaiChina
| | - Huajun Li
- Jiangsu Hengrui PharmaceuticalsShanghaiChina
| | - Nan Niu
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
- Cancer Stem Cell and Translational Medicine Laboratory, Shengjing Hospital of China Medical UniversityShenyangChina
- Innovative Cancer Drug Research and Development Engineering Center of Liaoning ProvinceShenyangChina
| | - Caigang Liu
- Department of Oncology, Shengjing Hospital of China Medical UniversityShenyangChina
- Cancer Stem Cell and Translational Medicine Laboratory, Shengjing Hospital of China Medical UniversityShenyangChina
- Innovative Cancer Drug Research and Development Engineering Center of Liaoning ProvinceShenyangChina
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15
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Qiao L, Dong C, Jia W, Ma B. NAA20 recruits Rin2 and promotes triple-negative breast cancer progression by regulating Rab5A-mediated activation of EGFR signaling. Cell Signal 2023; 112:110922. [PMID: 37827343 DOI: 10.1016/j.cellsig.2023.110922] [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: 07/05/2023] [Revised: 09/25/2023] [Accepted: 10/09/2023] [Indexed: 10/14/2023]
Abstract
Triple-negative breast cancer (TNBC) is the most aggressive subtype with poor prognosis and high mortality. To improve the prognosis and survival of TNBC patients, it is necessary to explore new targets and signaling pathways to develop novel therapies for TNBC treatment. N-α-acetyltransferase 20 (NAA20) is one of the catalytic subunits of N-terminal acetyltransferase (NatB). It has been reported that NAA20 played a critical role in cancer progression. In this study, we found that NAA20 expression was markedly higher in TNBC tissues than in paracancerous normal tissues using The Cancer Genome Atlas (TCGA) analysis. This result was further confirmed by qRT-PCR and immunohistochemistry (IHC). Knockdown of NAA20 significantly inhibited TNBC cell viability by CCK8 and colony formation assays and cell migration and invasion by Transwell assays. Additionally, NAA20 knockdown decreased the expression of EGFR in TNBC cells. Upon stimulation with EGF and knockdown of NAA20, EGFR internalization and degradation were observed by confocal microscopy. The western blot results showed that NAA20 knockdown down-regulated PI3K, AKT, and mTOR phosphorylation. Next, we further explored the underlying molecular mechanisms of NAA20 by co-immunoprecipitation (Co-IP). The results suggested that there was an interacting relationship between NAA20 and Rab5A. Over-expression of NAA20 could potentiate the expression of Rab5A. Furthermore, the knockdown of Rab5A inhibited EGFR expression and the phosphorylation of downstream signaling targets. NAA20 over-expression offset the knockdown effect of Rab5A and activated EGFR signaling. Finally, we constructed a xenograft mouse model transfected TNBC cells to investigate the role of NAA20 in vivo. NAA20 knockdown markedly suppressed tumor growth and decreased tumor volume and weight. In conclusion, our study demonstrated that NAA20, a novel target of TNBC, could promote TNBC progression by regulating Rab5A-mediated activation of EGFR signaling.
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Affiliation(s)
- Lei Qiao
- Department of Breast and Thyroid Surgery, Xinjiang Medical University affiliated Tumor Hospital, Urumqi, Xinjiang Uygur Autonomous Region 830000, China
| | - Chao Dong
- Department of Breast and Thyroid Surgery, Xinjiang Medical University affiliated Tumor Hospital, Urumqi, Xinjiang Uygur Autonomous Region 830000, China
| | - Wenlei Jia
- Department of Breast and Thyroid Surgery, Xinjiang Medical University affiliated Tumor Hospital, Urumqi, Xinjiang Uygur Autonomous Region 830000, China
| | - Binlin Ma
- Department of Breast and Thyroid Surgery, Xinjiang Medical University affiliated Tumor Hospital, Urumqi, Xinjiang Uygur Autonomous Region 830000, China.
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16
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Masci D, Naro C, Puxeddu M, Urbani A, Sette C, La Regina G, Silvestri R. Recent Advances in Drug Discovery for Triple-Negative Breast Cancer Treatment. Molecules 2023; 28:7513. [PMID: 38005235 PMCID: PMC10672974 DOI: 10.3390/molecules28227513] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/02/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is one of the most heterogeneous and aggressive breast cancer subtypes with a high risk of death on recurrence. To date, TNBC is very difficult to treat due to the lack of an effective targeted therapy. However, recent advances in the molecular characterization of TNBC are encouraging the development of novel drugs and therapeutic combinations for its therapeutic management. In the present review, we will provide an overview of the currently available standard therapies and new emerging therapeutic strategies against TNBC, highlighting the promises that newly developed small molecules, repositioned drugs, and combination therapies have of improving treatment efficacy against these tumors.
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Affiliation(s)
- Domiziana Masci
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of the Sacred Heart, Largo Francesco Vito 1, 00168 Rome, Italy; (D.M.); (A.U.)
| | - Chiara Naro
- Department of Neurosciences, Section of Human Anatomy, Catholic University of the Sacred Heart, Largo Francesco Vito 1, 00168 Rome, Italy; (C.N.); (C.S.)
- GSTeP-Organoids Research Core Facility, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Michela Puxeddu
- Laboratory Affiliated to Istituto Pasteur Italia—Fondazione Cenci Bolognetti, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (M.P.); (G.L.R.)
| | - Andrea Urbani
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of the Sacred Heart, Largo Francesco Vito 1, 00168 Rome, Italy; (D.M.); (A.U.)
| | - Claudio Sette
- Department of Neurosciences, Section of Human Anatomy, Catholic University of the Sacred Heart, Largo Francesco Vito 1, 00168 Rome, Italy; (C.N.); (C.S.)
- GSTeP-Organoids Research Core Facility, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Giuseppe La Regina
- Laboratory Affiliated to Istituto Pasteur Italia—Fondazione Cenci Bolognetti, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (M.P.); (G.L.R.)
| | - Romano Silvestri
- Laboratory Affiliated to Istituto Pasteur Italia—Fondazione Cenci Bolognetti, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (M.P.); (G.L.R.)
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17
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Atmaca H, Ilhan S, Dundar BA, Zora M. Bioevaluation of Spiro N-Propargylic β-Enaminones as Anti-Breast Cancer Agents: In Vitro and Molecular Docking Studies. Chem Biodivers 2023; 20:e202301228. [PMID: 37837366 DOI: 10.1002/cbdv.202301228] [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: 08/14/2023] [Revised: 10/10/2023] [Accepted: 10/12/2023] [Indexed: 10/16/2023]
Abstract
The study aimed to investigate the in vitro inhibitory activities of spiro N-propargylic β-enaminones, SPEs 1-31, against BCa cells, to perform in silico molecular docking studies to understand the nature of the interaction between the compounds and the ERα, PR, EGFR, and Her2, and to determine the ADMET and drug-likeness properties. Cytotoxic activity was investigated via MTT assay. DNA fragmentation was evaluated via ELISA assay. Cell cycle distributions were investigated by flow cytometry. Expression levels of Bcl-2, Bax, p21 and Cyclin D1 were measured by qRT-PCR and western blot analysis. Molecular docking was done using Autodock/vina software. ADMET analysis was calculated using the ADMETlab 2.0 tool. SPEs 1, 22, and 28 showed selective cytotoxic activity against all BCa cells with SI values >2. SPEs induced apoptosis and caused significant changes in Bcl-2 and Bax levels. The cell cycle was arrested at the S phase and levels of p21 and Cyclin D1 were induced in all BCa cells. Molecular docking analysis revealed that SPE1, SPE22, and SPE28 showed high binding affinities with ERα, PR, EGFR, and Her2. ADMET analysis revealed that SPEs are drug-like compounds as they obey the five rules of Lipinsky and are not toxic. Therefore, these potential anticancer compounds should be further validated by in vivo studies for their appropriate function in human health with a safety profile, and a comprehensive drug interaction study should be performed.
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Affiliation(s)
- Harika Atmaca
- Department of Biology, Faculty of Science and Letters, Manisa Celal Bayar University, 45140, Manisa, Turkey
| | - Suleyman Ilhan
- Department of Biology, Faculty of Science and Letters, Manisa Celal Bayar University, 45140, Manisa, Turkey
| | - Buse Aysen Dundar
- Department of Chemistry, Middle East Technical University, 06800, Ankara, Turkey
| | - Metin Zora
- Department of Chemistry, Middle East Technical University, 06800, Ankara, Turkey
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18
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Wu Q, Ma X, Jin Z, Ni R, Pan Y, Yang G. Zhuidu Formula suppresses the migratory and invasive properties of triple-negative breast cancer cells via dual signaling pathways of RhoA/ROCK and CDC42/MRCK. JOURNAL OF ETHNOPHARMACOLOGY 2023; 315:116644. [PMID: 37196814 DOI: 10.1016/j.jep.2023.116644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/04/2023] [Accepted: 05/15/2023] [Indexed: 05/19/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Zhuidu Formula (ZDF) is composed of triptolide, cinobufagin and paclitaxel, which are the active ingredients of Tripterygium wilfordii Hook. F, dried toad skin and Taxus wallichiana var. chinensis (Pilg) Florin, respectively. Modern pharmacological studies show that triptolide, cinobufagin, and paclitaxel are well-known natural compounds that exert anti-tumor effects by interfering with DNA synthesis, inducing tumor cell apoptosis, and inhibiting the dynamic balance of the tubulin. However, the mechanism by which the three compounds inhibit triple-negative breast cancer (TNBC) metastasis is unknown. OBJECTIVE The objective of this investigation was to examine the inhibitory essences of ZDF on the metastasis of TNBC and elucidate its potential mechanism. MATERIALS AND METHODS Cell viability of triptolide (TPL), cinobufagin (CBF), and paclitaxel (PTX) on MDA-MB-231 cells was assessed employing a CCK-8 assay. The drug interactions of the three drugs on MDA-MB-231 cells were determined in vitro utilizing the Chou-Talalay method. MDA-MB-231 cells were identified for migration, invasion and adhesion in vitro through the implementation of the scratch assay, transwell assay and adhesion assay, respectively. The formation of cytoskeleton protein F-actin was detected by immunofluorescence assay. The expressions of MMP-2 and MMP-9 in the supernatant of the cells were determined by ELISA analysis. The Western blot and RT-qPCR were employed to explore the protein expressions associated with the dual signaling pathways of RhoA/ROCK and CDC42/MRCK. The anti-tumor efficacy of ZDF in vivo and its preliminary mechanism were investigated in the mouse 4T1 TNBC model. RESULTS The results demonstrated that ZDF could significantly reduce the viability of the MDA-MB-231 cell, and the combination index (CI) values of actual compatibility experimental points were all less than 1, demonstrating a favorable synergistic compatibility relationship. It was found that ZDF reduces RhoA/ROCK and CDC42/MRCK dual signaling pathways, which are responsible for MDA-MB-231cell migration, invasion, and adhesion. Additionally, there has been a significant reduction in the manifestation of cytoskeleton-related proteins. Furthermore, the expression levels of RhoA, CDC42, ROCK2, and MRCKβ mRNA and protein were down-regulated. ZDF significantly decreased the protein expressions of vimentin, cytokeratin-8, Arp2 and N-WASP, and inhibited actin polymerization and actomyosin contraction. Furthermore, MMP-2 and MMP-9 levels in the high-dose ZDF group were decreased by 30% and 26%, respectively. ZDF significantly reduced the tumor volume and protein expressions of ROCK2 and MRCKβ in tumor tissues without eliciting any perceptible alterations in the physical mass of the mice, and the reduction was more pronounced than that of the BDP5290 treated group. CONCLUSION The current investigation demonstrates that ZDF exhibits a proficient inhibitory impact on TNBC metastasis by regulating cytoskeletal proteins through the dual signaling pathways of RhoA/ROCK and CDC42/MRCK. Furthermore, the findings indicate that ZDF has significant anti-tumorigenic and anti-metastatic characteristics in breast cancer animal models.
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Affiliation(s)
- Qinhang Wu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, PR China
| | - Xuelin Ma
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, PR China
| | - Zhuolin Jin
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, PR China
| | - Ruijun Ni
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, PR China
| | - Yang Pan
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, PR China.
| | - Guangming Yang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, PR China.
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Liu X, Zhang G, Yu T, Liu J, Chai X, Yin D, Zhang C. CL4-modified exosomes deliver lncRNA DARS-AS1 siRNA to suppress triple-negative breast cancer progression and attenuate doxorubicin resistance by inhibiting autophagy. Int J Biol Macromol 2023; 250:126147. [PMID: 37544559 DOI: 10.1016/j.ijbiomac.2023.126147] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/12/2023] [Accepted: 08/03/2023] [Indexed: 08/08/2023]
Abstract
Triple-negative breast cancer (TNBC) is a fatal disease. Drug resistance and the lack of effective drugs are the leading causes of death in patients with TNBC. Recently, long non-coding RNAs have been proven to be effective drug design targets owing to their high tissue specificity; however, an effective drug delivery system is necessary for their clinical application. In this study, we constructed a novel nanodrug delivery system based on the epidermal growth factor receptor (EGFR)-targeted aptamer CL4-modified exosomes (EXOs-CL4) for the targeted delivery of aspartyl-tRNA synthetase-antisense RNA 1 (DARS-AS1) small interfering RNA (siRNA) and doxorubicin (DOX) to TNBC cells in vitro and in vivo. This delivery system exerted potent anti-proliferation, anti-migration, and pro-apoptotic effects on TNBC cells. Silencing DARS-AS1 increased the sensitivity of TNBC cells to DOX by suppressing the transforming growth factor-β (TGF-β)/Smad3 signaling pathway-induced autophagy, thereby enhancing the synergetic antitumor effects. Collectively, our findings revealed that EXOs-CL4-mediated delivery of DARS-AS1 siRNA can be used as a new treatment strategy for DOX-resistant TNBC. Moreover, EXOs-CL4 can be used as effective drug delivery systems for targeted TNBC therapy.
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Affiliation(s)
- Xinli Liu
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, PR China
| | - Ge Zhang
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, PR China
| | - Tongyao Yu
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, PR China
| | - Jie Liu
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, PR China
| | - Xiaoxia Chai
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, PR China
| | - Dachuan Yin
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, PR China.
| | - Chenyan Zhang
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, PR China.
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20
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Nisticò N, Aloisio A, Lupia A, Zimbo AM, Mimmi S, Maisano D, Russo R, Marino F, Scalise M, Chiarella E, Mancuso T, Fiume G, Omodei D, Zannetti A, Salvatore G, Quinto I, Iaccino E. Development of Cyclic Peptides Targeting the Epidermal Growth Factor Receptor in Mesenchymal Triple-Negative Breast Cancer Subtype. Cells 2023; 12:cells12071078. [PMID: 37048151 PMCID: PMC10093212 DOI: 10.3390/cells12071078] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 04/07/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is an aggressive malignancy characterized by the lack of expression of estrogen and progesterone receptors and amplification of human epidermal growth factor receptor 2 (HER2). Being the Epidermal Growth Factor Receptor (EGFR) highly expressed in mesenchymal TNBC and correlated with aggressive growth behavior, it represents an ideal target for anticancer drugs. Here, we have applied the phage display for selecting two highly specific peptide ligands for targeting the EGFR overexpressed in MDA-MB-231 cells, a human TNBC cell line. Molecular docking predicted the peptide-binding affinities and sites in the extracellular domain of EGFR. The binding of the FITC-conjugated peptides to human and murine TNBC cells was validated by flow cytometry. Confocal microscopy confirmed the peptide binding specificity to EGFR-positive MDA-MB-231 tumor xenograft tissues and their co-localization with the membrane EGFR. Further, the peptide stimulation did not affect the cell cycle of TNBC cells, which is of interest for their utility for tumor targeting. Our data indicate that these novel peptides are highly specific ligands for the EGFR overexpressed in TNBC cells, and thus they could be used in conjugation with nanoparticles for tumor-targeted delivery of anticancer drugs.
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Affiliation(s)
- Nancy Nisticò
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
| | - Annamaria Aloisio
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
| | - Antonio Lupia
- Department of Life and Environmental Sciences, University of Cagliari, Cittadella Universitaria di Monserrato, Monserrato, 09042 Cagliari, Italy
- Net4Science srl, University “Magna Græcia”, 88100 Catanzaro, Italy
| | - Anna Maria Zimbo
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
| | - Selena Mimmi
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
| | - Domenico Maisano
- Department of Medical Oncology, Jerome Lipper Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
| | - Rossella Russo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy
| | - Fabiola Marino
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
| | - Mariangela Scalise
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
| | - Emanuela Chiarella
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
| | - Teresa Mancuso
- “Annunziata” Regional Hospital Cosenza, 87100 Cosenza, Italy
| | - Giuseppe Fiume
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
| | - Daniela Omodei
- Institute of Biostructures and Bioimaging, National Research Council, IBB-CNR, 80145 Naples, Italy
| | - Antonella Zannetti
- Institute of Biostructures and Bioimaging, National Research Council, IBB-CNR, 80145 Naples, Italy
| | - Giuliana Salvatore
- Dipartimento di Scienze Motorie e del Benessere, Università degli studi di Napoli “Parthenope”, 80133 Naples, Italy
- CEINGE- Biotecnologie Avanzate S.C.A.R.L., 80145 Naples, Italy
| | - Ileana Quinto
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
| | - Enrico Iaccino
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
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Nguyen HM, Paulishak W, Oladejo M, Wood L. Dynamic tumor microenvironment, molecular heterogeneity, and distinct immunologic portrait of triple-negative breast cancer: an impact on classification and treatment approaches. Breast Cancer 2023; 30:167-186. [PMID: 36399321 DOI: 10.1007/s12282-022-01415-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 10/26/2022] [Indexed: 11/19/2022]
Abstract
Heterogeneity of the tumor microenvironment (TME) and the lack of a definite targetable receptor in triple-negative breast cancer (TNBC) has carved a niche for this cancer as a particularly therapeutically challenging form of breast cancer. However, recent advances in high-throughput genomic analysis have provided new insights into the unique microenvironment and defining characteristics of various subsets of TNBC. This improved understanding has contributed to the development of novel therapeutic strategies including targeted therapies such as PARP inhibitors and CDK inhibitors. Moreover, the recent FDA approval of the immune checkpoint inhibitor against programmed cell death protein 1 (PD-1), pembrolizumab and atezolizumab, holds the promise of improving the quality of life and increasing the overall survival of TNBC patients. This recent approval is one of the many therapeutically novel strategies that are currently being exploited in clinical trials toward eventual contribution to the oncologist's toolbox against TNBC. In this review, we comprehensively discuss TNBC's distinct TME and its immunophenotype. Furthermore, we highlight the histological and molecular classification of this cancer. More importantly, we describe how these characteristics and classifications contribute to the current standards of care and how they steer the development of newer and more targeted therapies toward achieving peak therapeutic goals in the treatment of TNBC.
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Affiliation(s)
- Hong-My Nguyen
- Department of Immunotherapeutics and Biotechnology, Texas Tech University Health Sciences Center, Jerry H. Hodge School of Pharmacy, Abilene, TX, 79601, USA
| | - Wyatt Paulishak
- Department of Immunotherapeutics and Biotechnology, Texas Tech University Health Sciences Center, Jerry H. Hodge School of Pharmacy, Abilene, TX, 79601, USA
| | - Mariam Oladejo
- Department of Immunotherapeutics and Biotechnology, Texas Tech University Health Sciences Center, Jerry H. Hodge School of Pharmacy, Abilene, TX, 79601, USA
| | - Laurence Wood
- Department of Immunotherapeutics and Biotechnology, Texas Tech University Health Sciences Center, Jerry H. Hodge School of Pharmacy, Abilene, TX, 79601, USA.
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22
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Yi YW. Therapeutic Implications of the Drug Resistance Conferred by Extracellular Vesicles Derived from Triple-Negative Breast Cancer Cells. Int J Mol Sci 2023; 24:ijms24043704. [PMID: 36835116 PMCID: PMC9960576 DOI: 10.3390/ijms24043704] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/07/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023] Open
Abstract
Anticancer drug resistance is a significant impediment in current cancer treatment. Extracellular vesicles (EVs) derived from cancer cells were recently acknowledged as a critical mechanism of drug resistance, tumor progression, and metastasis. EVs are enveloped vesicles comprising a lipid bilayer that transfers various cargo, including proteins, nucleic acids, lipids, and metabolites, from an originating cell to a recipient cell. Investigating the mechanisms whereby EVs confer drug resistance is still in the early stages. In this review, I analyze the roles of EVs derived from triple-negative breast cancer cells (TNBC-EVs) in anticancer drug resistance and discuss strategies to overcome TNBC-EV-mediated drug resistance.
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Affiliation(s)
- Yong Weon Yi
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan-si 31116, Chungcheongnam-do, Republic of Korea
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23
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Ma J, Dong C, Cao YZ, Ma BL. Dual Target of EGFR and mTOR Suppresses Triple-Negative Breast Cancer Cell Growth by Regulating the Phosphorylation of mTOR Downstream Proteins. BREAST CANCER (DOVE MEDICAL PRESS) 2023; 15:11-24. [PMID: 36691572 PMCID: PMC9864233 DOI: 10.2147/bctt.s390017] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 12/20/2022] [Indexed: 01/19/2023]
Abstract
Objective To detect the activation of the EGFR and mTOR signaling pathways in the triple negative breast cancer cell line MDA-MB-468 and investigate the inhibitory effect of gefitinib, an epidermal growth factor receptor inhibitor, and everolimus, a target protein inhibitor of rapamycin, on triple negative breast cancer cells. Methods Triple negative human breast cancer MDA-MB-468 cells were cultured and blank control group, single EGFR inhibitor gefitinib group, single mTOR inhibitor everolimus group, and two drug combination group were set up respectively to detect the effects of single and combined drugs on cell proliferation activity, cell cycle and apoptosis, and the expression of EGFR and mTOR signal pathway proteins in cell lines after single and combined drug intervention was detected again by Western blot. Results The level of EGFR and p-mTOR protein in triple negative breast cancer was higher than in non triple negative breast cancer (P<0.05). The level of mTOR, S6K1, p-EGFR, p-S6K1 was significantly increased when treated with EGF (0ng/mL, 10ng/mL, 100ng/mL) for 1h, compared to without EGF stimulation (P<0.05). The level of p-EGFR, p-mTOR, p-S6K1 protein increased significantly when the cells were exposed to EGF for 2h, respectively (P<0.05). EGFR inhibitor gefitinib alone and the mTOR inhibitor everolimus alone could significantly inhibit the proliferation of human triple negative breast cancer MDA-MB-468 cells in a dose-dependent manner (P<0.05). The level of p-4EBP1 protein in EGFR and mTOR signal pathway was significantly increased after the intervention of gefitinib alone, everolimus alone, and the combination of two drugs (P<0.05). Conclusion EGFR and mTOR signaling pathways can be activated in triple negative breast cancer; Both the EGFR inhibitor gefitinib alone and the mTOR inhibitor everolimus alone can significantly inhibit the proliferation of human triple negative breast cancer MDA-MB-468 cells. The combination of the EGFR inhibitor gefitinib and the mTOR inhibitor everolimus may achieve anti-tumor effect similar to that of single drug by reducing the drug dose.
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Affiliation(s)
- Jing Ma
- Department of Breast and Thyroid Surgery, Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi, 830000, People’s Republic of China
| | - Chao Dong
- Department of Breast and Thyroid Surgery, Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi, 830000, People’s Republic of China
| | - Yan-Zhen Cao
- Pathology Center, Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi, 830000, People’s Republic of China
| | - Bin-Lin Ma
- Department of Breast and Thyroid Surgery, Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi, 830000, People’s Republic of China,Correspondence: Bin-Lin Ma, Department of Breast and Thyroid Surgery, Affiliated Cancer Hospital of Xinjiang Medical University, No. 789, Suzhou East Street, Xinshi District, Urumqi, 830000, People’s Republic of China, Tel/Fax +86 991 7819082, Email
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24
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Transcriptomic Analysis of Subtype-Specific Tyrosine Kinases as Triple Negative Breast Cancer Biomarkers. Cancers (Basel) 2023; 15:cancers15020403. [PMID: 36672350 PMCID: PMC9856281 DOI: 10.3390/cancers15020403] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/22/2022] [Accepted: 01/05/2023] [Indexed: 01/11/2023] Open
Abstract
Triple negative breast cancer (TNBC) shows impediment to the development of targeted therapies due to the absence of specific molecular targets. The high heterogeneity across TNBC subtypes, which can be classified to be at least four subtypes, including two basal-like (BL1, BL2), a mesenchymal (M), and a luminal androgen receptor (LAR) subtype, limits the response to cancer therapies. Despite many attempts to identify TNBC biomarkers, there are currently no effective targeted therapies against this malignancy. In this study, thus, we identified the potential tyrosine kinase (TK) genes that are uniquely expressed in each TNBC subtype, since TKs have been typically used as drug targets. Differentially expressed TK genes were analyzed from The Cancer Genome Atlas (TCGA) database and were confirmed with the other datasets of both TNBC patients and cell lines. The results revealed that each TNBC subtype expressed distinct TK genes that were specific to the TNBC subtype. The identified subtype-specific TK genes of BL1, BL2, M, and LAR are LYN, CSF1R, FGRF2, and SRMS, respectively. These findings could serve as a potential biomarker of specific TNBC subtypes, which could lead to an effective treatment for TNBC patients.
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25
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Subham S, Jeppson JD, Worcester C, Schatmeyer B, Zhao J, Madan R, Lakis NS, Kimler BF, McGuirk JP, Chen RC, Stecklein SR, Akhavan D. EGFR as a potent CAR T target in triple negative breast cancer brain metastases. Breast Cancer Res Treat 2023; 197:57-69. [PMID: 36318382 PMCID: PMC10987173 DOI: 10.1007/s10549-022-06783-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 10/23/2022] [Indexed: 11/05/2022]
Abstract
PURPOSE There is currently no curative treatment for patients diagnosed with triple-negative breast cancer brain metastases (TNBC-BM). CAR T cells hold potential for curative treatment given they retain the cytolytic activity of a T cell combined with the specificity of an antibody. In this proposal we evaluated the potential of EGFR re-directed CAR T cells as a therapeutic treatment against TNBC cells in vitro and in vivo. METHODS We leveraged a TNBC-BM tissue microarray and a large panel of TNBC cell lines and identified elevated epidermal growth factor receptor (EGFR) expression. Next, we designed a second-generation anti-EGFR CAR T construct incorporating a clinically relevant mAb806 tumor specific single-chain variable fragment (scFv) and intracellular 4-1BB costimulatory domain and CD3ζ using a lentivirus system and evaluated in vitro and in vivo anti-tumor activity. RESULTS We demonstrate EGFR is enriched in TNBC-BM patient tissue after neurosurgical resection, with six of 13 brain metastases demonstrating both membranous and cytoplasmic EGFR. Eleven of 13 TNBC cell lines have EGFR surface expression ≥ 85% by flow cytometry. EGFR806 CAR T treated mice effectively eradicated TNBC-BM and enhanced mouse survival (log rank p < 0.004). CONCLUSION Our results demonstrates anti-tumor activity of EGFR806 CAR T cells against TNBC cells in vitro and in vivo. Given EGFR806 CAR T cells are currently undergoing clinical trials in primary brain tumor patients without obvious toxicity, our results are immediately actionable against the TNBC-BM patient population.
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Affiliation(s)
- Siddharth Subham
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
- Department of Cancer Biology, University of Kansas Cancer Center, Kansas City, KS, USA
- BioEngineering Program, University of Kansas, Lawrence, KS, USA
| | - John D Jeppson
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
| | - Colette Worcester
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Bryan Schatmeyer
- Department of Neurosurgery, University of Kansas Medical Center, Kansas City, KS, USA
| | - Jie Zhao
- Department of Cancer Biology, University of Kansas Cancer Center, Kansas City, KS, USA
| | - Rashna Madan
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Nelli S Lakis
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Bruce F Kimler
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
| | - Joseph P McGuirk
- Department of Hematology and Stem Cell Transplantation, University of Kansas Medical Center, Kansas City, KS, USA
| | - Ronald C Chen
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
| | - Shane R Stecklein
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
- Department of Cancer Biology, University of Kansas Cancer Center, Kansas City, KS, USA
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - David Akhavan
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA.
- Department of Cancer Biology, University of Kansas Cancer Center, Kansas City, KS, USA.
- BioEngineering Program, University of Kansas, Lawrence, KS, USA.
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Zochedh A, Priya M, Chakaravarthy C, Sultan AB, Kathiresan T. Experimental and Computational Evaluation of Syringic Acid – Structural, Spectroscopic, Biological Activity and Docking Simulation. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2118332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Azar Zochedh
- Department of Biotechnology, Kalasalingam Academy of Research and Education, Krishnankoil, India
| | - Mohana Priya
- Department of Bioinformatics, School of Distance Education, Bharathiar University, Coimbatore, India
| | - Cibe Chakaravarthy
- Department of Biotechnology, Kalasalingam Academy of Research and Education, Krishnankoil, India
| | - Asath Bahadur Sultan
- Condensed Matter Physics Laboratory, Department of Physics, International Research Centre, Kalasalingam Academy of Research and Education, Krishnankoil, India
| | - Thandavarayan Kathiresan
- Department of Biotechnology, Kalasalingam Academy of Research and Education, Krishnankoil, India
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Ribeiro R, Carvalho MJ, Goncalves J, Moreira JN. Immunotherapy in triple-negative breast cancer: Insights into tumor immune landscape and therapeutic opportunities. Front Mol Biosci 2022; 9:903065. [PMID: 36060249 PMCID: PMC9437219 DOI: 10.3389/fmolb.2022.903065] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 07/13/2022] [Indexed: 12/24/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is a clinically aggressive subtype of breast cancer that represents 15-20% of breast tumors and is more prevalent in young pre-menopausal women. It is the subtype of breast cancers with the highest metastatic potential and recurrence at the first 5 years after diagnosis. In addition, mortality increases when a complete pathological response is not achieved. As TNBC cells lack estrogen, progesterone, and HER2 receptors, patients do not respond well to hormone and anti-HER2 therapies, and conventional chemotherapy remains the standard treatment. Despite efforts to develop targeted therapies, this disease continues to have a high unmet medical need, and there is an urgent demand for customized diagnosis and therapeutics. As immunotherapy is changing the paradigm of anticancer treatment, it arises as an alternative treatment for TNBC patients. TNBC is classified as an immunogenic subtype of breast cancer due to its high levels of tumor mutational burden and presence of immune cell infiltrates. This review addresses the implications of these characteristics for the diagnosis, treatment, and prognosis of the disease. Herein, the role of immune gene signatures and tumor-infiltrating lymphocytes as biomarkers in TNBC is reviewed, identifying their application in patient diagnosis and stratification, as well as predictors of efficacy. The expression of PD-L1 expression is already considered to be predictive of response to checkpoint inhibitor therapy, but the challenges regarding its value as biomarker are described. Moreover, the rationales for different formats of immunotherapy against TNBC currently under clinical research are discussed, and major clinical trials are highlighted. Immune checkpoint inhibitors have demonstrated clinical benefit, particularly in early-stage tumors and when administered in combination with chemotherapy, with several regimens approved by the regulatory authorities. The success of antibody-drug conjugates and research on other emerging approaches, such as vaccines and cell therapies, will also be addressed. These advances give hope on the development of personalized, more effective, and safe treatments, which will improve the survival and quality of life of patients with TNBC.
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Affiliation(s)
- Rita Ribeiro
- CNC—Center for Neurosciences and Cell Biology, Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Faculty of Medicine (Polo 1), Coimbra, Portugal
- iMed.ULisboa—Research Institute for Medicines, Faculty of Pharmacy, University of Lisbon, Lisbon, Portugal
- Univ Coimbra—University of Coimbra, CIBB, Faculty of Pharmacy, Coimbra, Portugal
| | - Maria João Carvalho
- Univ Coimbra—University of Coimbra, CIBB, Faculty of Pharmacy, Coimbra, Portugal
- CHUC—Coimbra Hospital and University Centre, Department of Gynaecology, Coimbra, Portugal
- Univ Coimbra—University Clinic of Gynaecology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- iCBR—Institute for Clinical and Biomedical Research Area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- CACC—Clinical Academic Center of Coimbra, Coimbra, Portugal
| | - João Goncalves
- iMed.ULisboa—Research Institute for Medicines, Faculty of Pharmacy, University of Lisbon, Lisbon, Portugal
| | - João Nuno Moreira
- CNC—Center for Neurosciences and Cell Biology, Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Faculty of Medicine (Polo 1), Coimbra, Portugal
- Univ Coimbra—University of Coimbra, CIBB, Faculty of Pharmacy, Coimbra, Portugal
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de Araújo RA, da Luz FAC, da Costa Marinho E, Nascimento CP, de Andrade Marques L, Delfino PFR, Antonioli RM, Araújo BJ, da Silva ACAL, Dos Reis Monteiro MLG, Neto MB, Silva MJB. Epidermal growth factor receptor (EGFR) expression in the serum of patients with triple-negative breast carcinoma: prognostic value of this biomarker. Ecancermedicalscience 2022; 16:1431. [PMID: 36158981 PMCID: PMC9458269 DOI: 10.3332/ecancer.2022.1431] [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: 03/09/2022] [Indexed: 11/15/2022] Open
Abstract
Background Epidermal growth factor receptor (EGFR) overexpression has been considered a poor prognostic factor in breast cancer. Methodology A prospective study of 206 women with breast cancer analysed by stages (I, II, III and IV) and by immunohistochemical subtype (Luminal A, Luminal B, HER2+ and triple-negative (TN)); 89 healthy controls with normal recent mammography were included. The EGFR measured in the serum (sEGFR) was detected by the Enzyme-Linked Immunosorbent Assay (ELISA) method (R&D Systems kit DY231) collected by blood before any treatment in patients. Kaplan-Meier method and Cox regression were carried out to obtain the prognostic value, considering significance if p < 0.05. Results With a median follow-up of 36.6 months, 47 deaths occurred. Multivariable Cox regression showed difference of overall survival (OS) associated with sEGFR levels (sEGFR ≤ or > 47.8 ng/mL) in patients with TN cancers, but not of Luminal A, Luminal B or HER2+ subtypes; adjusted by stage, the death risk increased by approximately 415% [hazard ratio (HR): 5.149 (1.900-13.955), p = 0.001] for patients with sEGFR > 47.8 ng/mL compared to patients with a lower sEGFR value. There was no significant correlation of sEGFR with staging, histological tumour grade (G1/G2/G3), Ki67 (< or ≥14%) or body mass index. Conclusions Increased sEGFR expression in patients with TN tumours is a significant predictor of lower OS and its quantification is inexpensive and straightforward.
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Affiliation(s)
- Rogério Agenor de Araújo
- Federal University of Uberlândia, Avenida Pará, Bloco 2U, 1720, Campus Umuarama, Uberlândia, MG, CEP 38400-902, Brazil
- Cancer Research and Prevention Nucleus, Grupo Luta Pela Vida, Cancer Hospital in Uberlândia, Uberlândia, MG, CEP 38405-302, Brazil
- https://orcid.org/0000-0003-4653-6786
| | - Felipe Andrés Cordero da Luz
- Cancer Research and Prevention Nucleus, Grupo Luta Pela Vida, Cancer Hospital in Uberlândia, Uberlândia, MG, CEP 38405-302, Brazil
- https://orcid.org/0000-0002-9381-4913
| | - Eduarda da Costa Marinho
- Cancer Research and Prevention Nucleus, Grupo Luta Pela Vida, Cancer Hospital in Uberlândia, Uberlândia, MG, CEP 38405-302, Brazil
- https://orcid.org/0000-0002-1307-9104
| | - Camila Piqui Nascimento
- Cancer Research and Prevention Nucleus, Grupo Luta Pela Vida, Cancer Hospital in Uberlândia, Uberlândia, MG, CEP 38405-302, Brazil
- https://orcid.org/0000-0002-0955-8559
| | - Lara de Andrade Marques
- Cancer Research and Prevention Nucleus, Grupo Luta Pela Vida, Cancer Hospital in Uberlândia, Uberlândia, MG, CEP 38405-302, Brazil
- https://orcid.org/0000-0002-2734-8352
| | - Patrícia Ferreira Ribeiro Delfino
- Cancer Research and Prevention Nucleus, Grupo Luta Pela Vida, Cancer Hospital in Uberlândia, Uberlândia, MG, CEP 38405-302, Brazil
- https://orcid.org/0000-0002-2196-9318
| | - Rafael Mathias Antonioli
- Cancer Research and Prevention Nucleus, Grupo Luta Pela Vida, Cancer Hospital in Uberlândia, Uberlândia, MG, CEP 38405-302, Brazil
- https://orcid.org/0000-0003-3886-1562
| | - Breno Jeha Araújo
- São Paulo State Cancer Institute of the Medical School of the University of São Paulo, São Paulo, SP, CEP 38405-302, Brazil
- https://orcid.org/0000-0003-4892-9911
| | - Ana Cristina Araújo Lemos da Silva
- Federal University of Uberlândia, Avenida Pará, Bloco 2U, 1720, Campus Umuarama, Uberlândia, MG, CEP 38400-902, Brazil
- https://orcid.org/0000-0002-8220-938X
| | | | - Morun Bernardino Neto
- Department of Basic and Environmental Sciences, University of São Paulo, Lorena, SP, CEP 12602-810, Brazil
- https://orcid.org/0000-0003-4292-7800
| | - Marcelo José Barbosa Silva
- Laboratory of Tumor Biomarkers and Osteoimmunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, MG, CEP 38405-320, Brazil
- https://orcid.org/0000-0002-5807-4286
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Zochedh A, Priya M, Shunmuganarayanan A, Thandavarayan K, Sultan AB. Investigation on structural, spectroscopic, DFT, biological activity and molecular docking simulation of essential oil Gamma-Terpinene. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133651] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Lin PH, Tseng LM, Lee YH, Chen ST, Yeh DC, Dai MS, Liu LC, Wang MY, Lo C, Chang S, Tan KT, Chen SJ, Kuo SH, Huang CS. Neoadjuvant afatinib with paclitaxel for triple-negative breast cancer and the molecular characteristics in responders and non-responders. J Formos Med Assoc 2022; 121:2538-2547. [PMID: 35752529 DOI: 10.1016/j.jfma.2022.05.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 04/25/2022] [Accepted: 05/30/2022] [Indexed: 10/17/2022] Open
Abstract
BACKGROUND The prognosis of triple-negative breast cancer (TNBC) is worse and a major proportion of TNBC expresses epidermal growth factor receptor (EGFR). Afatinib can inhibit EGFR signal pathway; however, its treatment effect for TNBC is unknown. Thus, we aimed to assess the efficacy and biomarkers of afatinib in combination with paclitaxel in a neoadjuvant setting. METHODS Patients with stage II to III TNBC were enrolled. They received 40 mg of afatinib daily for 14 days, followed by daily afatinib and weekly paclitaxel (80 mg/m2) every 21 days for four to six cycles. To explore the mechanisms of responsiveness and non-responsiveness, 409 cancer-associated genes were sequenced. RESULTS Twenty-one patients were enrolled and one patient achieved a complete clinical response; however, a 2 mm residual tumor was noted in the surgical specimen. Overall, 33.0% patients were responders. Fifteen patients received molecular testing. No activated mutation of EGFR or Her2 were found. Activated PI3K or JAK2 pathway were trended to associate with non-responder (p = 0.057). Mutation of homologous recombination (HR) genes were correlated with non-responsiveness (p = 0.005). Seven patients did not have altered PI3K, JAK2 or HR pathway; six (85.7%) of them were responder. Patients with the amplified DAXX gene was associated with a favorable trend of response (p = 0.109). CONCLUSIONS Adding afatinib to neoadjuvant paclitaxel generated a modest effect in TNBC. Exploratory molecular analysis suggested that activated PI3K, JAK2 pathways and mutation of HR genes were associated with therapeutic non-responsiveness, and amplification of DAXX genes was associated with responsiveness to afatinib in combination with paclitaxel.
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Affiliation(s)
- Po-Han Lin
- Department of Medical Genetics, National Taiwan University Hospital, Taipei, Taiwan; Institute of Medical Genomics and Proteomics, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ling-Ming Tseng
- Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yi-Hsuan Lee
- Department of Pathology, National Taiwan University Hospital, Taipei, Taiwan
| | - Shou-Tung Chen
- Department of Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Dah-Cherng Yeh
- Department of Surgery, Chung Kang Branch, Cheng Ching Hospital, Taichung, Taiwan
| | - Ming-Shen Dai
- Hematology and Oncology, Department of Internal Medicine, Tri-service General Hospital, Taipei, Taiwan
| | - Liang-Chih Liu
- Department of Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Ming-Yang Wang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chiao Lo
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | | | | | | | - Sung-Hsin Kuo
- Department of Medical Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - Chiun-Sheng Huang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan; Department of Surgery, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Wiggs A, Molina S, Sumner SJ, Rushing BR. A Review of Metabolic Targets of Anticancer Nutrients and Nutraceuticals in Pre-Clinical Models of Triple-Negative Breast Cancer. Nutrients 2022; 14:1990. [PMID: 35631131 PMCID: PMC9146055 DOI: 10.3390/nu14101990] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/19/2022] [Accepted: 05/06/2022] [Indexed: 12/11/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is a subtype of breast cancer that is notoriously aggressive and has poorer outcomes as compared with other breast cancer subtypes. Due to a lack of targeted therapies, TNBC is often treated with chemotherapeutics as opposed to hormone therapy or other targeted therapies available to individuals with estrogen receptor positive (ER+) breast cancers. Because of the lack of treatment options for TNBC, other therapeutic avenues are being explored. Metabolic reprogramming, a hallmark of cancer, provides potential opportunities to target cancer cells more specifically, increasing efficacy and reducing side effects. Nutrients serve a significant role in metabolic processes involved in DNA transcription, protein folding, and function as co-factors in enzyme activity, and may provide novel strategies to target cancer cell metabolism in TNBC. This article reviews studies that have investigated how nutrients/nutraceuticals target metabolic processes in TNBC cells alone or in combination with existing drugs to exert anticancer effects. These agents have been shown to cause perturbations in many metabolic processes related to glucose metabolism, fatty acid metabolism, as well as autophagy and oxidative stress-related metabolism. With this information, we present the potential of nutrients as metabolism-directed anticancer agents and the potential for using these agents alone or in cocktails as a new direction for TNBC therapy.
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Affiliation(s)
- Alleigh Wiggs
- Department of Nutrition, University of North Carolina-Chapel Hill, Durham, NC 27599, USA
| | - Sabrina Molina
- Nutrition Research Institute, University of North Carolina-Chapel Hill, Kannapolis, NC 280821, USA
| | - Susan J. Sumner
- Department of Nutrition, University of North Carolina-Chapel Hill, Durham, NC 27599, USA
- Nutrition Research Institute, University of North Carolina-Chapel Hill, Kannapolis, NC 280821, USA
| | - Blake R. Rushing
- Department of Nutrition, University of North Carolina-Chapel Hill, Durham, NC 27599, USA
- Nutrition Research Institute, University of North Carolina-Chapel Hill, Kannapolis, NC 280821, USA
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Jones GS, Hoadley KA, Benefield H, Olsson LT, Hamilton AM, Bhattacharya A, Kirk EL, Tipaldos HJ, Fleming JM, Williams KP, Love MI, Nichols HB, Olshan AF, Troester MA. Racial differences in breast cancer outcomes by hepatocyte growth factor pathway expression. Breast Cancer Res Treat 2022; 192:447-455. [PMID: 35034243 PMCID: PMC9380654 DOI: 10.1007/s10549-021-06497-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: 10/28/2021] [Accepted: 12/16/2021] [Indexed: 11/02/2022]
Abstract
PURPOSE Black women have a 40% increased risk of breast cancer-related mortality. These outcome disparities may reflect differences in tumor pathways and a lack of targetable therapies for specific subtypes that are more common in Black women. Hepatocyte growth factor (HGF) is a targetable pathway that promotes breast cancer tumorigenesis, is associated with basal-like breast cancer, and is differentially expressed by race. This study assessed whether a 38-gene HGF expression signature is associated with recurrence and survival in Black and non-Black women. METHODS Study participants included 1957 invasive breast cancer cases from the Carolina Breast Cancer Study. The HGF signature was evaluated in association with recurrence (n = 1251, 171 recurrences), overall, and breast cancer-specific mortality (n = 706, 190/328 breast cancer/overall deaths) using Cox proportional hazard models. RESULTS Women with HGF-positive tumors had higher recurrence rates [HR 1.88, 95% CI (1.19, 2.98)], breast cancer-specific mortality [HR 1.90, 95% CI (1.26, 2.85)], and overall mortality [HR 1.69; 95% CI (1.17, 2.43)]. Among Black women, HGF positivity was significantly associated with higher 5-year rate of recurrence [HR 1.73; 95% CI (1.01, 2.99)], but this association was not significant in non-Black women [HR 1.68; 95% CI (0.72, 3.90)]. Among Black women, HGF-positive tumors had elevated breast cancer-specific mortality [HR 1.80, 95% CI (1.05, 3.09)], which was not significant in non-Black women [HR 1.52; 95% CI (0.78, 2.99)]. CONCLUSION This multi-gene HGF signature is a poor-prognosis feature for breast cancer and may identify patients who could benefit from HGF-targeted treatments, an unmet need for Black and triple-negative patients.
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Affiliation(s)
- Gieira S Jones
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina-Chapel Hill, 253 Rosenau Hall, CB #7435, 135 Dauer Drive, Chapel Hill, NC, 27599-7400, USA
| | - Katherine A Hoadley
- Department of Genetics, University of North Carolina-Chapel Hill-Chapel Hill, Chapel Hill, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, USA
| | - Halei Benefield
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina-Chapel Hill, 253 Rosenau Hall, CB #7435, 135 Dauer Drive, Chapel Hill, NC, 27599-7400, USA
| | - Linnea T Olsson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina-Chapel Hill, 253 Rosenau Hall, CB #7435, 135 Dauer Drive, Chapel Hill, NC, 27599-7400, USA
| | - Alina M Hamilton
- Department of Pathology and Laboratory Medicine, University of North Carolina-Chapel Hill, Chapel Hill, USA
| | - Arjun Bhattacharya
- Department of Biostatistics, University of North Carolina-Chapel Hill, Chapel Hill, USA
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, USA
- Institute for Quantitative and Computational Biosciences, David Geffen School of Medicine, University of California, Los Angeles, USA
| | - Erin L Kirk
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina-Chapel Hill, 253 Rosenau Hall, CB #7435, 135 Dauer Drive, Chapel Hill, NC, 27599-7400, USA
| | - Heather J Tipaldos
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, USA
| | - Jodie M Fleming
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, USA
- Department of Biological and Biomedical Sciences, North Carolina Central University, Durham, USA
| | - Kevin P Williams
- Biomanufacturing Research Institute and Technology Enterprise, North Carolina Central University, Durham, USA
- Department of Pharmaceutical Sciences, North Carolina Central University, Durham, USA
| | - Michael I Love
- Department of Genetics, University of North Carolina-Chapel Hill-Chapel Hill, Chapel Hill, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, USA
- Department of Biostatistics, University of North Carolina-Chapel Hill, Chapel Hill, USA
| | - Hazel B Nichols
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina-Chapel Hill, 253 Rosenau Hall, CB #7435, 135 Dauer Drive, Chapel Hill, NC, 27599-7400, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, USA
| | - Andrew F Olshan
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina-Chapel Hill, 253 Rosenau Hall, CB #7435, 135 Dauer Drive, Chapel Hill, NC, 27599-7400, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, USA
| | - Melissa A Troester
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina-Chapel Hill, 253 Rosenau Hall, CB #7435, 135 Dauer Drive, Chapel Hill, NC, 27599-7400, USA.
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, USA.
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Jabbarzadeh Kaboli P, Luo S, Chen Y, Jomhori M, Imani S, Xiang S, Wu Z, Li M, Shen J, Zhao Y, Wu X, Hin Cho C, Xiao Z. Pharmacotranscriptomic profiling of resistant triple-negative breast cancer cells treated with lapatinib and berberine shows upregulation of PI3K/Akt signaling under cytotoxic stress. Gene X 2022; 816:146171. [PMID: 35026293 DOI: 10.1016/j.gene.2021.146171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 12/05/2021] [Accepted: 12/13/2021] [Indexed: 11/27/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is the most incurable type of breast cancer, accounting for 15-20% of breast cancer cases. Lapatinib is a dual tyrosine kinase inhibitor targeting EGFR and Her2, and berberine (BBR) is a plant-based alkaloid suggested to inhibit several cancer signaling pathways. We previously reported that lapatinib activates the Akt oncoprotein in MDA-MB231 TNBC cells. The present study determined the mechanism(s) of Akt activation in response to lapatinib, BBR, and capivasertib (Akt inhibitor) as well as the role of Akt signaling in chemoresistance in TNBC cells. Genetic profiles of 10 TNBC cell lines and patients were analyzed using datasets obtained from Gene Expression Omnibus and The Cancer Genome Atlas Database. Then, the effects of lapatinib, BBR, and capivasertib on treated MDA-MB231 and MCF-7 cell lines were studied using cytotoxicity, immunoblot, and RNA-sequencing analyses. For further confirmation, we also performed real-time PCR for genes associated with PI3K signaling. MDA-MB231 and MCF-7 cell lines were both strongly resistant to capivasertib largely due to significant Akt activation in both breast cancer cell lines, while lapatinib and BBR only enhanced Akt signaling in MDA-MB231 cells. Next-generation sequencing, functional enrichment analysis, and immunoblot revealed downregulation of CDK6 and DNMT1 in response to lapatinib and BBR lead to a decrease in cell proliferation. Expression of placental, fibroblast growth factor, and angiogenic biomarker genes, which are significantly associated with Akt activation and/or dormancy in breast cancer cells, was significantly upregulated in TNBC cells treated with lapatinib and BBR. Lapatinib and BBR activate Akt through upregulation of alternative signaling, which lead to chemoresistance in TNBC cell. In addition, lapatinib overexpresses genes related to PI3K signaling in resistant TNBC cell model.
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Affiliation(s)
- Parham Jabbarzadeh Kaboli
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China; Graduate Institute of Biomedical Sciences, Research Center for Cancer Biology, and Center for Molecular Medicine, China Medical University, Taichung, Taiwan, ROC.
| | - Shuang Luo
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China
| | - Yao Chen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China; South Sichuan Institution for Translational Medicine, Luzhou 646000, Sichuan, PR China
| | - Masume Jomhori
- Department of Biotechnology Research, Razi Vaccine and Serum Research Institute, Mashhad, Iran
| | - Saber Imani
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, PR China
| | - Shixin Xiang
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China; South Sichuan Institution for Translational Medicine, Luzhou 646000, Sichuan, PR China
| | - Zhigui Wu
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China; South Sichuan Institution for Translational Medicine, Luzhou 646000, Sichuan, PR China; Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, PR China
| | - Mingxing Li
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China; South Sichuan Institution for Translational Medicine, Luzhou 646000, Sichuan, PR China
| | - Jing Shen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China; South Sichuan Institution for Translational Medicine, Luzhou 646000, Sichuan, PR China
| | - Yueshui Zhao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China; South Sichuan Institution for Translational Medicine, Luzhou 646000, Sichuan, PR China
| | - Xu Wu
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China; South Sichuan Institution for Translational Medicine, Luzhou 646000, Sichuan, PR China
| | - Chi Hin Cho
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China; South Sichuan Institution for Translational Medicine, Luzhou 646000, Sichuan, PR China
| | - Zhangang Xiao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, Sichuan, PR China; South Sichuan Institution for Translational Medicine, Luzhou 646000, Sichuan, PR China.
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Yang R, Li Y, Wang H, Qin T, Yin X, Ma X. Therapeutic progress and challenges for triple negative breast cancer: targeted therapy and immunotherapy. MOLECULAR BIOMEDICINE 2022; 3:8. [PMID: 35243562 PMCID: PMC8894518 DOI: 10.1186/s43556-022-00071-6] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 02/09/2022] [Indexed: 02/08/2023] Open
Abstract
Triple negative breast cancer (TNBC) is a subtype of breast cancer, with estrogen receptor, human epidermal growth factor receptor 2 and progesterone receptor negative. TNBC is characterized by high heterogeneity, high rates of metastasis, poor prognosis, and lack of therapeutic targets. Now the treatment of TNBC is still based on surgery and chemotherapy, which is effective only in initial stage but almost useless in advanced stage. And due to the lack of hormone target, hormonal therapies have little beneficial effects. In recent years, signaling pathways and receptor-specific targets have been reported to be effective in TNBC patients under specific clinical conditions. Now targeted therapies have been approved for many other cancers and even other subtypes of breast cancer, but treatment options for TNBC are still limited. Most of TNBC patients showed no response, which may be related to the heterogeneity of TNBC, therefore more effective treatments and predictive biomarkers are needed. In the present review, we summarize potential treatment opinions for TNBC based on the dysregulated receptors and signaling pathways, which play a significant role in multiple stages of TNBC development. We also focus on the application of immunotherapy in TNBC, and summarize the preclinical and clinical trials of therapy for patients with TNBC. We hope to accelerate the research and development of new drugs for TNBC by understanding the relevant mechanisms, and to improve survival.
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Affiliation(s)
- Ruoning Yang
- Department of Biotherapy, State Key Laboratory of Biotherapy,Cancer Center, West China Hospital, 37 Guoxue Alley, Chengdu, 610041, PR, China.,Department of Breast Surgery, Clinical Research Center for Breast, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Yueyi Li
- Department of Biotherapy, State Key Laboratory of Biotherapy,Cancer Center, West China Hospital, 37 Guoxue Alley, Chengdu, 610041, PR, China
| | - Hang Wang
- Department of Biotherapy, State Key Laboratory of Biotherapy,Cancer Center, West China Hospital, 37 Guoxue Alley, Chengdu, 610041, PR, China
| | - Taolin Qin
- West China Hospital, West China Medical School Sichuan University, Chengdu, PR, China
| | - Xiaomeng Yin
- Department of Biotherapy, State Key Laboratory of Biotherapy,Cancer Center, West China Hospital, 37 Guoxue Alley, Chengdu, 610041, PR, China
| | - Xuelei Ma
- Department of Biotherapy, State Key Laboratory of Biotherapy,Cancer Center, West China Hospital, 37 Guoxue Alley, Chengdu, 610041, PR, China.
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In Silico Studies of Tumor Targeted Peptide-Conjugated Natural Products for Targeting Over-Expressed Receptors in Breast Cancer Cells Using Molecular Docking, Molecular Dynamics and MMGBSA Calculations. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12010515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In this work, in silico studies were carried out for the design of diterpene and polyphenol-peptide conjugates to potentially target over-expressed breast tumor cell receptors. Four point mutations were induced into the known tumor-targeting peptide sequence YHWYGYTPQN at positions 1, 2, 8 and 10, resulting in four mutated peptides. Each peptide was separately conjugated with either chlorogenate, carnosate, gallate, or rosmarinate given their known anti-tumor activities, creating dual targeting compounds. Molecular docking studies were conducted with the epidermal growth factor receptor (EGFR), to which the original peptide sequence is known to bind, as well as the estrogen receptor (ERα) and peroxisome proliferator-activated receptor (PPARα) using both Autodock Vina and FireDock. Based on docking results, peptide conjugates and peptides were selected and subjected to molecular dynamics simulations. MMGBSA calculations were used to further probe the binding energies. ADME studies revealed that the compounds were not CYP substrates, though most were Pgp substrates. Additionally, most of the peptides and conjugates showed MDCK permeability. Our results indicated that several of the peptide conjugates enhanced binding interactions with the receptors and resulted in stable receptor-ligand complexes; Furthermore, they may successfully target ERα and PPARα in addition to EGFR and may be further explored for synthesis and biological studies for therapeutic applications.
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Spanu C, Camorani S, Tortorella S, Agnello L, Maturi M, Comes Franchini M, Cerchia L, Locatelli E. Synthesis and functionalization of casein nanoparticles with aptamers for triple-negative breast cancer targeting. NEW J CHEM 2022. [DOI: 10.1039/d2nj03367d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
This work shows the synthesis of a drug delivery system made of casein nanoparticles able to host hydrophobic molecules and be functionalized with aptamers targeting the epidermal growth factor receptor.
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Affiliation(s)
- Chiara Spanu
- Department of Industrial Chemistry “Toso Montanari”, University of Bologna, Viale Risorgimento 4, 40136, Bologna, Italy
| | - Simona Camorani
- Institute of Experimental Endocrinology and Oncology “Gaetano Salvatore”, CNR, Via S. Pansini 5, 80131 Naples, Italy
| | - Silvia Tortorella
- Department of Industrial Chemistry “Toso Montanari”, University of Bologna, Viale Risorgimento 4, 40136, Bologna, Italy
- Institute of Experimental Endocrinology and Oncology “Gaetano Salvatore”, CNR, Via S. Pansini 5, 80131 Naples, Italy
| | - Lisa Agnello
- Institute of Experimental Endocrinology and Oncology “Gaetano Salvatore”, CNR, Via S. Pansini 5, 80131 Naples, Italy
| | - Mirko Maturi
- Department of Industrial Chemistry “Toso Montanari”, University of Bologna, Viale Risorgimento 4, 40136, Bologna, Italy
| | - Mauro Comes Franchini
- Department of Industrial Chemistry “Toso Montanari”, University of Bologna, Viale Risorgimento 4, 40136, Bologna, Italy
| | - Laura Cerchia
- Institute of Experimental Endocrinology and Oncology “Gaetano Salvatore”, CNR, Via S. Pansini 5, 80131 Naples, Italy
| | - Erica Locatelli
- Department of Industrial Chemistry “Toso Montanari”, University of Bologna, Viale Risorgimento 4, 40136, Bologna, Italy
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In silico molecular docking and dynamic simulation of eugenol compounds against breast cancer. J Mol Model 2021; 28:17. [PMID: 34962586 DOI: 10.1007/s00894-021-05010-w] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 12/14/2021] [Indexed: 10/19/2022]
Abstract
Breast cancer is one of the most severe problems, and it is the primary cause of cancer-related death in females worldwide. The adverse effects and therapeutic resistance development are among the most potent clinical issues for potent medications for breast cancer treatment. The eugenol molecules have a significant affinity for breast cancer receptors. The aim of the study has been on the eugenol compounds, which has potent actions on Erα, PR, EGFR, CDK2, mTOR, ERBB2, c-Src, HSP90, and chemokines receptors inhibition. Initially, the drug-likeness property was examined to evaluate the anti-breast cancer activity by applying Lipinski's rule of five on 120 eugenol molecules. Further, structure-based virtual screening was performed via molecular docking, as protein-like interactions play a vital role in drug development. The 3D structure of the receptors has been acquired from the protein data bank and is docked with 87 3D PubChem and ZINC structures of eugenol compounds, and five FDA-approved anti-cancer drugs using AutoDock Vina. Then, the compounds were subjected to three replica molecular dynamic simulations run of 100 ns per system. The results were evaluated using root mean square deviation (RMSD), root mean square fluctuation (RMSF), and protein-ligand interactions to indicate protein-ligand complex stability. The results confirm that Eugenol cinnamaldehyde has the best docking score for breast cancer, followed by Aspirin eugenol ester and 4-Allyl-2-methoxyphenyl cinnamate. From the results obtained from in silico studies, we propose that the selected eugenols can be further investigated and evaluated for further lead optimization and drug development.
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Zachariah NN, Basu A, Gautam N, Ramamoorthi G, Kodumudi KN, Kumar NB, Loftus L, Czerniecki BJ. Intercepting Premalignant, Preinvasive Breast Lesions Through Vaccination. Front Immunol 2021; 12:786286. [PMID: 34899753 PMCID: PMC8652247 DOI: 10.3389/fimmu.2021.786286] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 11/01/2021] [Indexed: 12/24/2022] Open
Abstract
Breast cancer (BC) prevention remains the ultimate cost-effective method to reduce the global burden of invasive breast cancer (IBC). To date, surgery and chemoprevention remain the main risk-reducing modalities for those with hereditary cancer syndromes, as well as high-risk non-hereditary breast lesions such as ADH, ALH, or LCIS. Ductal carcinoma in situ (DCIS) is a preinvasive malignant lesion of the breast that closely mirrors IBC and, if left untreated, develops into IBC in up to 50% of lesions. Certain high-risk patients with DCIS may have a 25% risk of developing recurrent DCIS or IBC, even after surgical resection. The development of breast cancer elicits a strong immune response, which brings to prominence the numerous advantages associated with immune-based cancer prevention over drug-based chemoprevention, supported by the success of dendritic cell vaccines targeting HER2-expressing BC. Vaccination against BC to prevent or interrupt the process of BC development remains elusive but is a viable option. Vaccination to intercept preinvasive or premalignant breast conditions may be possible by interrupting the expression pattern of various oncodrivers. Growth factors may also function as potential immune targets to prevent breast cancer progression. Furthermore, neoantigens also serve as effective targets for interception by virtue of strong immunogenicity. It is noteworthy that the immune response also needs to be strong enough to result in target lesion elimination to avoid immunoediting as it may occur in IBC arising from DCIS. Overall, if the issue of vaccine targets can be solved by interrupting premalignant lesions, there is a potential to prevent the development of IBC.
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Affiliation(s)
| | - Amrita Basu
- Clinical Science Division, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Namrata Gautam
- Clinical Science Division, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Ganesan Ramamoorthi
- Clinical Science Division, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Krithika N Kodumudi
- Clinical Science Division, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Nagi B Kumar
- Clinical Science Division, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Loretta Loftus
- Department of Breast Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Brian J Czerniecki
- Department of Breast Surgery, H. Lee Moffitt Cancer Center, Tampa, FL, United States
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Li Y, Tan Y, Wen L, Xing Z, Wang C, Zhang L, Wu K, Sun H, Li Y, Lei Q, Wu S. Overexpression of BIRC6 driven by EGF-JNK-HECTD1 signaling is a potential therapeutic target for triple-negative breast cancer. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 26:798-812. [PMID: 34729249 PMCID: PMC8526501 DOI: 10.1016/j.omtn.2021.09.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 09/17/2021] [Indexed: 02/05/2023]
Abstract
Triple-negative breast cancer (TNBC) is an aggressive and highly lethal disease. The lack of targeted therapies and poor patient outcome have fostered efforts to discover new molecular targets to treat patients with TNBC. Here, we showed that baculoviral IAP repeat containing 6 (BIRC6) is overexpressed and positively correlated with epidermal growth factor (EGF) receptor (EGFR) in TNBC cells and tissues and that BIRC6 overexpression is associated with poor patient survival. Mechanistic studies revealed that BIRC6 stability is increased by EGF-JNK signaling, which prevents ubiquitination and degradation of BIRC6 mediated by the E3 ubiquitin ligase HECTD1. BIRC6 in turn decreases SMAC expression by inducing the ubiquitin-proteasome pathway, thereby antagonizing apoptosis and promoting the proliferation, colony formation, tumorsphere formation, and tumor growth capacity of TNBC cells. Therapeutically, the PEGylated cationic lipid nanoparticle (pCLN)-assisted delivery of BIRC6 small interfering RNA (siRNA) efficiently silences BIRC6 expression in TNBC cells, thus suppressing TNBC cell growth in vitro and in vivo, and its antitumor activity is significantly superior to that of the EGFR inhibitor gefitinib. Our findings identify an important regulatory mechanism of BIRC6 overexpression and provide a potential therapeutic option for treating TNBC.
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Affiliation(s)
- Yongpeng Li
- The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
- Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Yanan Tan
- Department of Clinical Oncology, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China
- Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Lijuan Wen
- National Engineering Research Center for Modernization of Traditional Chinese Medicine-Hakka Medical Resources Branch, College of Pharmacy, Gannan Medical University, Ganzhou 341000, China
| | - Zhihao Xing
- Department of Laboratory Medicine, Shenzhen Children’s Hospital, Shenzhen 518000, China
| | - Changxu Wang
- Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences, Shanghai 200031, China
| | - Liuhui Zhang
- Department of Urology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Kai Wu
- The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Haiyan Sun
- The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Yuqing Li
- The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Qifang Lei
- The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Song Wu
- The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
- Teaching Center of Shenzhen Luohu Hospital, Shantou University Medical College, Shantou 515000, China
- Corresponding author Prof. Song Wu, PhD, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China.
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Network Medicine-Based Analysis of Association Between Gynecological Cancers and Metabolic and Hormonal Disorders. Appl Biochem Biotechnol 2021; 194:323-338. [PMID: 34822059 DOI: 10.1007/s12010-021-03743-1] [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] [Accepted: 10/21/2021] [Indexed: 12/09/2022]
Abstract
Different metabolic and hormonal disorders like type 2 diabetes mellitus (T2DM), obesity, and polycystic ovary syndrome (PCOS) have tangible socio-economic impact. Prevalence of these metabolic and hormonal disorders is steadily increasing among women. There are clinical evidences that these physiological conditions are related to the manifestation of different gynecological cancers and their poor prognosis. The relationship between metabolic and hormonal disorders with gynecological cancers is quite complex. The need for gene level association study is extremely important to find markers and predicting risk factors. In the current work, we have selected metabolic disorders like T2DM and obesity, hormonal disorder PCOS, and 4 different gynecological cancers like endometrial, uterine, cervical, and triple negative breast cancer (TNBC). The gene list was downloaded from DisGeNET database (v 6.0). The protein interaction network was constructed using HIPPIE (v 2.2) and shared proteins were identified. Molecular comorbidity index and Jaccard coefficient (degree of similarity) between the diseases were determined. Pathway enrichment analysis was done using ReactomePA and significant modules (clusters in a network) of the constructed network was analyzed by MCODE plugin of Cytoscape. The comorbid conditions like PCOS-obesity found to increase the risk factor of ovarian and triple negative breast cancers whereas PCOS alone has highest contribution to the endometrial cancer. Different gynecological cancers were found to be differentially related to the metabolic/hormonal disorders and comorbid condition.
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Novel Peptide Therapeutic Approaches for Cancer Treatment. Cells 2021; 10:cells10112908. [PMID: 34831131 PMCID: PMC8616177 DOI: 10.3390/cells10112908] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/12/2021] [Accepted: 10/21/2021] [Indexed: 11/17/2022] Open
Abstract
Peptides are increasingly being developed for use as therapeutics to treat many ailments, including cancer. Therapeutic peptides have the advantages of target specificity and low toxicity. The anticancer effects of a peptide can be the direct result of the peptide binding its intended target, or the peptide may be conjugated to a chemotherapy drug or radionuclide and used to target the agent to cancer cells. Peptides can be targeted to proteins on the cell surface, where the peptide–protein interaction can initiate internalization of the complex, or the peptide can be designed to directly cross the cell membrane. Peptides can induce cell death by numerous mechanisms including membrane disruption and subsequent necrosis, apoptosis, tumor angiogenesis inhibition, immune regulation, disruption of cell signaling pathways, cell cycle regulation, DNA repair pathways, or cell death pathways. Although using peptides as therapeutics has many advantages, peptides have the disadvantage of being easily degraded by proteases once administered and, depending on the mode of administration, often have difficulty being adsorbed into the blood stream. In this review, we discuss strategies recently developed to overcome these obstacles of peptide delivery and bioavailability. In addition, we present many examples of peptides developed to fight cancer.
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Drug-Induced Resistance and Phenotypic Switch in Triple-Negative Breast Cancer Can Be Controlled via Resolution and Targeting of Individualized Signaling Signatures. Cancers (Basel) 2021; 13:cancers13195009. [PMID: 34638492 PMCID: PMC8507629 DOI: 10.3390/cancers13195009] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 09/29/2021] [Indexed: 12/28/2022] Open
Abstract
Simple Summary Patients with Triple Negative Breast Cancer (TNBC) have a poor prognosis due to high inter-tumor heterogeneity and absence of effective targeted treatments. Through quantification of ongoing processes in each individual with TNBC, we propose an explanation on why certain previously suggested monotherapies, such as anti-EGFR, are not effective. We experimentally demonstrate that monotherapies or drug combinations that are not adjusted accurately to the patient-specific ongoing processes may create an evolutionary pressure on a tumor leading to the emergence of previously undetected or untargeted cellular subpopulations. We show for example that certain TNBC tumors may benefit from therapies targeting estrogen receptors (ER), similarly to ER positive cancers. When untargeted, those tumors may develop large ER positive subpopulations. We propose that anti-TNBC therapy should be accurately tailored to the personalized molecular processes and that incomplete or “wrong” treatments may generate diverse evolutionary routes of TNBC tumors leading to drug resistance. Abstract Triple-negative breast cancer (TNBC) is an aggressive subgroup of breast cancers which is treated mainly with chemotherapy and radiotherapy. Epidermal growth factor receptor (EGFR) was considered to be frequently expressed in TNBC, and therefore was suggested as a therapeutic target. However, clinical trials of EGFR inhibitors have failed. In this study, we examine the relationship between the patient-specific TNBC network structures and possible mechanisms of resistance to anti-EGFR therapy. Using an information-theoretical analysis of 747 breast tumors from the TCGA dataset, we resolved individualized protein network structures, namely patient-specific signaling signatures (PaSSS) for each tumor. Each PaSSS was characterized by a set of 1–4 altered protein–protein subnetworks. Thirty-one percent of TNBC PaSSSs were found to harbor EGFR as a part of the network and were predicted to benefit from anti-EGFR therapy as long as it is combined with anti-estrogen receptor (ER) therapy. Using a series of single-cell experiments, followed by in vivo support, we show that drug combinations which are not tailored accurately to each PaSSS may generate evolutionary pressure in malignancies leading to an expansion of the previously undetected or untargeted subpopulations, such as ER+ populations. This corresponds to the PaSSS-based predictions suggesting to incorporate anti-ER drugs in certain anti-TNBC treatments. These findings highlight the need to tailor anti-TNBC targeted therapy to each PaSSS to prevent diverse evolutions of TNBC tumors and drug resistance development.
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AboulWafa OM, Daabees HMG, Hammad A, Badawi WA. New functionalized 6-thienylpyrimidine-5-carbonitriles as antiproliferative agents against human breast cancer cells. Arch Pharm (Weinheim) 2021; 354:e2100177. [PMID: 34347303 DOI: 10.1002/ardp.202100177] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 07/01/2021] [Accepted: 07/03/2021] [Indexed: 01/02/2023]
Abstract
6-Thienylpyrimidine-5-carbonitrile derivatives were synthesized and screened for their in vitro antiproliferative activities against two human breast cancer cell lines in comparison to 5-fluorouracil as a reference. Compounds 2, 3a-c, and 6b evolved as the most active congeners against both cell lines, while others showed selectivity for only one cell line. Compound 2 exerted its effect through inhibition of the epidermal growth factor receptor (EGFR), while 6b showed less aromatase inhibitory activity than letrozole. The rest of the tested compounds did not show significant inhibition, and it can be assumed that they exert their antiproliferative activity through different target mechanisms. In addition, caspase-9 protein activation assays, cell cycle analysis using flow cytometry, and annexin V-fluorescein isothiocyanate-propidium iodide (FITC/PI) dual staining assays were performed for the most active compounds. All the tested compounds were found to be potent pyrimidine derivatives able to initiate apoptosis in MCF-7 and MDA-MB-231 cells.
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Affiliation(s)
- Omaima M AboulWafa
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Hoda M G Daabees
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| | - Ali Hammad
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Waleed A Badawi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
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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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Farghaly AM, AboulWafa OM, Baghdadi HH, Abd El Razik HA, Sedra SMY, Shamaa MM. New thieno[3,2-d]pyrimidine-based derivatives: Design, synthesis and biological evaluation as antiproliferative agents, EGFR and ARO inhibitors inducing apoptosis in breast cancer cells. Bioorg Chem 2021; 115:105208. [PMID: 34365057 DOI: 10.1016/j.bioorg.2021.105208] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 06/02/2021] [Accepted: 07/21/2021] [Indexed: 01/28/2023]
Abstract
An array of newly synthesized thieno[3,2-d]pyrimidine-based derivatives and thienotriazolopyrimidines hybridized with some pharmacophoric anticancer fragments were designed, synthesized and assessed for their in vitro antiproliferative activity against MCF-7 and MDA-MB-231 breast cancer cell lines using erlotinib and pictilisib as reference standards in the MTT assay. In general, many compounds were endowed with considerable antiproliferative activity (IC50 = 0.43-1.31 µM). Some of the tested compounds, namely 3c, 5b, 5c, 9d, 10, 11b and 13 displayed remarkable antiproliferative activity against both cell lines. Meanwhile, compounds 2c-e, 3b, 4a, 5a, 9c and 15b showed noticeable selectivity against MCF-7 cells while compounds 2b, 3a, 4b, 6a-c, 7, 8, 9b and 12 exhibited considerable selectivity against MDA-MB-231 cells. Further mechanistic evidences for their anticancer activities were provided by screening the most potent compounds against MCF-7 and/or MDA-MB-231 cells for EGFR and ARO inhibitory activities using erlotinib and letrozole as reference standards respectively. Results proved that, in general, tested compounds were better EGFRIs than ARIs. In addition, significant overexpression in caspase-9 level in treated MCF-7 breast cell line samples was observed for all tested compounds with the 4-fluorophenylhydrazone derivative 2d exhibiting the highest activation. In treated MDA-MB-231 breast cell line samples, 11b was found to highly induce caspase-9 level thereby inducing apoptosis. Cell cycle analysis and Annexin V-FITC/PI assay were also assessed for active compounds where results indicated that all tested compounds induced preG1 apoptosis and cell cycle arrest at G2/M phase. Compound 9d, as an inhibitor of ARO, was observed to downregulate the downstream signaling proteins HSP27 and p-ERK in MCF-7 cells. Furthermore, compound 11b downregulated EGFR expression as well as the downstream signaling protein p-AKT. Docking experiments on EGFR and ARO enzymes supported their in vitro results. Thus, the thienotriazolopyrimidines 11b and 12 showing good EGFR inhibition and the thieno[3,2-d]-pyrimidine derivatives 3b and 9d, eliciting the best ARO inhibition activity, can be considered as new candidates as anti-breast cancer agents that necessitate further development.
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Affiliation(s)
- Ahmed M Farghaly
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, 21521 Alexandria, Egypt
| | - Omaima M AboulWafa
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, 21521 Alexandria, Egypt
| | - Hoda H Baghdadi
- Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt
| | - Heba A Abd El Razik
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, 21521 Alexandria, Egypt.
| | - Samir M Y Sedra
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Pharos University in Alexandria, Alexandria, Egypt
| | - Marium M Shamaa
- Clinical and Biological Sciences (Biochemistry and Molecular Biology) Department, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt
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Agnello L, Tortorella S, d'Argenio A, Carbone C, Camorani S, Locatelli E, Auletta L, Sorrentino D, Fedele M, Zannetti A, Franchini MC, Cerchia L. Optimizing cisplatin delivery to triple-negative breast cancer through novel EGFR aptamer-conjugated polymeric nanovectors. J Exp Clin Cancer Res 2021; 40:239. [PMID: 34294133 PMCID: PMC8299618 DOI: 10.1186/s13046-021-02039-w] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 07/08/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Management of triple-negative breast cancer (TNBC) is still challenging because of its aggressive clinical behavior and limited targeted treatment options. Cisplatin represents a promising chemotherapeutic compound in neoadjuvant approaches and in the metastatic setting, but its use is limited by scarce bioavailability, severe systemic side effects and drug resistance. Novel site-directed aptamer-based nanotherapeutics have the potential to overcome obstacles of chemotherapy. In this study we investigated the tumor targeting and the anti-tumorigenic effectiveness of novel cisplatin-loaded and aptamer-decorated nanosystems in TNBC. METHODS Nanotechnological procedures were applied to entrap cisplatin at high efficacy into polymeric nanoparticles (PNPs) that were conjugated on their surface with the epidermal growth factor receptor (EGFR) selective and cell-internalizing CL4 aptamer to improve targeted therapy. Internalization into TNBC MDA-MB-231 and BT-549 cells of aptamer-decorated PNPs, loaded with BODIPY505-515, was monitored by confocal microscopy using EGFR-depleted cells as negative control. Tumor targeting and biodistribution was evaluated by fluorescence reflectance imaging upon intravenously injection of Cyanine7-labeled nanovectors in nude mice bearing subcutaneous MDA-MB-231 tumors. Cytotoxicity of cisplatin-loaded PNPs toward TNBC cells was evaluated by MTT assay and the antitumor effect was assessed by tumor growth experiments in vivo and ex vivo analyses. RESULTS We demonstrate specific, high and rapid uptake into EGFR-positive TNBC cells of CL4-conjugated fluorescent PNPs which, when loaded with cisplatin, resulted considerably more cytotoxic than the free drug and nanovectors either unconjugated or conjugated with a scrambled aptamer. Importantly, animal studies showed that the CL4-equipped PNPs achieve significantly higher tumor targeting efficiency and enhanced therapeutic effects, without any signs of systemic toxicity, compared with free cisplatin and untargeted PNPs. CONCLUSIONS Our study proposes novel and safe drug-loaded targeted nanosystems for EGFR-positive TNBC with excellent potential for the application in cancer diagnosis and therapy.
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Affiliation(s)
- Lisa Agnello
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy
- University of Campania "L.Vanvitelli" Department of Precision Medicine, S. Andrea delle Dame - Via L. De Crecchio, 7 - 80138, Naples, Italy
| | - Silvia Tortorella
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy
- Department of Industrial Chemistry Toso Montanari, University of Bologna, Viale Risorgimento 4, 40136, Bologna, Italy
| | - Annachiara d'Argenio
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy
| | - Clarissa Carbone
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy
| | - Simona Camorani
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy
| | - Erica Locatelli
- Department of Industrial Chemistry Toso Montanari, University of Bologna, Viale Risorgimento 4, 40136, Bologna, Italy
| | - Luigi Auletta
- Institute of Biostructure and Bioimaging, CNR, Via T. De Amicis 95, 80145, Naples, Italy
| | - Domenico Sorrentino
- Ceinge-Biotecnologie Avanzate s.c.a.r.l, via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Monica Fedele
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy
| | - Antonella Zannetti
- Institute of Biostructure and Bioimaging, CNR, Via T. De Amicis 95, 80145, Naples, Italy
| | - Mauro Comes Franchini
- Department of Industrial Chemistry Toso Montanari, University of Bologna, Viale Risorgimento 4, 40136, Bologna, Italy
| | - Laura Cerchia
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy.
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Li K, Zhang TT, Zhao CX, Wang F, Cui B, Yang ZN, Lv XX, Yeerjiang Z, Yuan YF, Yu JM, Wang ZH, Zhang XW, Yu JJ, Liu SS, Shang S, Huang B, Hua F, Hu ZW. Faciogenital Dysplasia 5 supports cancer stem cell traits in basal-like breast cancer by enhancing EGFR stability. Sci Transl Med 2021; 13:13/586/eabb2914. [PMID: 33762435 DOI: 10.1126/scitranslmed.abb2914] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 10/27/2020] [Accepted: 03/05/2021] [Indexed: 12/13/2022]
Abstract
Most basal-like breast cancers (BLBCs) are triple-negative breast cancers (TNBCs), which have the worst prognosis and distant metastasis-free survival among breast cancer subtypes. Now, no targeted therapies are available for patients with BLBC due to the lack of reliable and effective molecular targets. Here, we performed the BLBC tissue microarray-based immunohistochemical analysis and showed that Faciogenital Dysplasia 5 (FGD5) abundance is associated with poor prognosis in BLBCs. FGD5 deletion decreased the proliferation, invasion, and tumorsphere formation capacity of BLBC cells. Furthermore, genetic inhibition of Fgd5 in mouse mammary epithelial cells attenuated BLBC initiation and progression by reducing the self-renewal ability of tumor-initiating cells. In addition, FGD5 abundance was positively correlated with the abundance of epidermal growth factor receptor (EGFR) in BLBCs. FGD5 ablation decreased EGFR abundance by reducing EGFR stability in TNBC cells in 2D and 3D culture conditions. Mechanistically, FGD5 binds to EGFR and interferes with basal EGFR ubiquitination and degradation induced by the E3 ligase ITCH. Impaired EGFR degradation caused BLBC cell proliferation and promoted invasive properties and self-renewal. To verify the role of the FGD5-EGFR interaction in the regulation of EGFR stability, we screened a cell-penetrating α-helical peptide PER3 binding with FGD5 to disrupt the interaction. Treatment of BLBC patient-derived xenograft-bearing mice with the peptide PER3 disrupting the FGD5-EGFR interaction either with or without chemotherapy reduced BLBC progression. Our study identified FGD5 as a positive modulator of tumor-initiating cells and suggests a potential therapeutic option for the BLBC subtype of breast cancer.
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Affiliation(s)
- Ke Li
- NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
| | - Ting-Ting Zhang
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Chen-Xi Zhao
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Feng Wang
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Bing Cui
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Zhao-Na Yang
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Xiao-Xi Lv
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Zaiwuli Yeerjiang
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yu-Fen Yuan
- Anyang Tumor Hospital, Henan University of Science and Technology, Anyang 300020, China
| | - Jin-Mei Yu
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Zhen-He Wang
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Xiao-Wei Zhang
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Jiao-Jiao Yu
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Shan-Shan Liu
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Shuang Shang
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Bo Huang
- Institute of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Fang Hua
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
| | - Zhuo-Wei Hu
- Immunology and Cancer Pharmacology Group, State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
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You KS, Yi YW, Cho J, Park JS, Seong YS. Potentiating Therapeutic Effects of Epidermal Growth Factor Receptor Inhibition in Triple-Negative Breast Cancer. Pharmaceuticals (Basel) 2021; 14:589. [PMID: 34207383 PMCID: PMC8233743 DOI: 10.3390/ph14060589] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/07/2021] [Accepted: 06/14/2021] [Indexed: 12/13/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is a subset of breast cancer with aggressive characteristics and few therapeutic options. The lack of an appropriate therapeutic target is a challenging issue in treating TNBC. Although a high level expression of epidermal growth factor receptor (EGFR) has been associated with a poor prognosis among patients with TNBC, targeted anti-EGFR therapies have demonstrated limited efficacy for TNBC treatment in both clinical and preclinical settings. However, with the advantage of a number of clinically approved EGFR inhibitors (EGFRis), combination strategies have been explored as a promising approach to overcome the intrinsic resistance of TNBC to EGFRis. In this review, we analyzed the literature on the combination of EGFRis with other molecularly targeted therapeutics or conventional chemotherapeutics to understand the current knowledge and to provide potential therapeutic options for TNBC treatment.
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Affiliation(s)
- Kyu Sic You
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea;
- Graduate School of Convergence Medical Science, Dankook University, Cheonan 3116, Chungcheongnam-do, Korea
| | - Yong Weon Yi
- Department of Nanobiomedical Science, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea; (Y.W.Y.); (J.C.)
| | - Jeonghee Cho
- Department of Nanobiomedical Science, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea; (Y.W.Y.); (J.C.)
| | - Jeong-Soo Park
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea;
| | - Yeon-Sun Seong
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea;
- Graduate School of Convergence Medical Science, Dankook University, Cheonan 3116, Chungcheongnam-do, Korea
- Department of Nanobiomedical Science, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea; (Y.W.Y.); (J.C.)
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Hua Z, White J, Zhou J. Cancer stem cells in TNBC. Semin Cancer Biol 2021; 82:26-34. [PMID: 34147641 DOI: 10.1016/j.semcancer.2021.06.015] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 06/07/2021] [Accepted: 06/14/2021] [Indexed: 12/24/2022]
Abstract
Triple-negative breast cancer (TNBC) is a broad collection of breast cancer that tests negative for estrogen receptors (ER), progesterone receptors (PR), and excess human epidermal growth factor receptor 2 (HER2) protein. TNBC is considered to have poorer prognosis than other types of breast cancer because of a lack of effective therapeutic targets. The success of precision cancer therapies relies on the clarification of key molecular mechanisms that drive tumor growth and metastasis; however, TNBC is highly heterogeneous in terms of their cellular lineage composition and the molecular nature within each individual case. In particular, the rare and sometimes slow cycling cancer stem cells (CSCs) can provide effective means for TNBC to resist various treatments. Single cell analysis technologies, including single-cell RNA-seq (scRNA-seq) and proteomics, provide an avenue to unravel patient-level intratumoral heterogeneity by identifying CSCs populations, CSC biomarkers and the range of tumor microenvironment cellular constituents that contribute to tumor growth. This review discusses the emerging evidence for the role of CSCs in driving TNBC incidence and the therapeutic implications in manipulating molecular signaling against this rare cell population for the control of this deadly disease.
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Affiliation(s)
- Zhan Hua
- Department of General Surgery, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Jason White
- Tuskegee University, Center for Cancer Research, Tuskegee, AL, 36830, USA
| | - Jianjun Zhou
- Research Center for Translational Medicine, Cancer Stem Cell Institute, East Hospital, Tongji University School of Medicine, Shanghai, 200120, People's Republic of China.
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Pathogenesis and Potential Therapeutic Targets for Triple-Negative Breast Cancer. Cancers (Basel) 2021; 13:cancers13122978. [PMID: 34198652 PMCID: PMC8232221 DOI: 10.3390/cancers13122978] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 06/10/2021] [Accepted: 06/12/2021] [Indexed: 12/29/2022] Open
Abstract
Triple negative breast cancer (TNBC) is a heterogeneous tumor characterized by early recurrence, high invasion, and poor prognosis. Currently, its treatment includes chemotherapy, which shows a suboptimal efficacy. However, with the increasing studies on TNBC subtypes and tumor molecular biology, great progress has been made in targeted therapy for TNBC. The new developments in the treatment of breast cancer include targeted therapy, which has the advantages of accurate positioning, high efficiency, and low toxicity, as compared to surgery, radiotherapy, and chemotherapy. Given its importance as cancer treatment, we review the latest research on the subtypes of TNBC and relevant targeted therapies.
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