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Tochinai R, Nagashima Y, Sekizawa SI, Kuwahara M. Anti-tumor and cardiotoxic effects of microtubule polymerization inhibitors: The mechanisms and management strategies. J Appl Toxicol 2024; 44:96-106. [PMID: 37496236 DOI: 10.1002/jat.4521] [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: 06/21/2023] [Revised: 07/07/2023] [Accepted: 07/11/2023] [Indexed: 07/28/2023]
Abstract
Microtubule polymerization inhibitors (MPIs) have long been used as anticancer agents because they inhibit mitosis. Microtubules are thought to play an important role in the migration of tumor cells and the formation of tumor blood vessels, and new MPIs are being developed. Many clinical trials of novel MPIs have been conducted in humans, while some clinical studies in dogs have also been reported. More attempts to apply MPIs not only in humans but also in the veterinary field are expected to be made in the future. Meanwhile, MPIs have a risk of cardiotoxicity. In this paper, we review findings on the pharmacological effects and cardiotoxicity of MPIs, as well as the mechanisms of their cardiotoxicity. Cardiotoxicity of MPIs involves not only the direct effects of MPIs on cardiomyocytes but also their effects on vascular function. For example, hypertension induced by impaired vascular function also contributes to the exacerbation of myocardial damage, and blood pressure control may be useful in reducing cardiotoxicity. By combined administration of MPIs and other anticancer agents, MPI efficacy may be enhanced, thereby potentially allowing to keep MPI dosage low. Measurement of myocardial injury markers in blood and echocardiography may be useful for monitoring cardiotoxicity. In particular, two-dimensional speckle tracking may have high sensitivity for the early detection of MPI-induced cardiac dysfunction. The exploration of the potential of new MPIs while understanding their toxicity and how to deal with them will lead to the further development of cancer chemotherapy.
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Affiliation(s)
- Ryota Tochinai
- Department of Veterinary Pathophysiology and Animal Health, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Yoshiyasu Nagashima
- Department of Veterinary Pathophysiology and Animal Health, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Shin-Ichi Sekizawa
- Department of Veterinary Pathophysiology and Animal Health, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Masayoshi Kuwahara
- Department of Veterinary Pathophysiology and Animal Health, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
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2
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Systematic Analysis of Genetic and Pathway Determinants of Eribulin Sensitivity across 100 Human Cancer Cell Lines from the Cancer Cell Line Encyclopedia (CCLE). Cancers (Basel) 2022; 14:cancers14184532. [PMID: 36139690 PMCID: PMC9496846 DOI: 10.3390/cancers14184532] [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: 08/12/2022] [Revised: 09/09/2022] [Accepted: 09/13/2022] [Indexed: 11/17/2022] Open
Abstract
Eribulin, a natural product-based microtubule targeting agent with cytotoxic and noncytotoxic mechanisms, is FDA approved for certain patients with advanced breast cancer and liposarcoma. To investigate the feasibility of developing drug-specific predictive biomarkers, we quantified antiproliferative activities of eribulin versus paclitaxel and vinorelbine against 100 human cancer cell lines from the Cancer Cell Line Encyclopedia, and correlated results with publicly available databases to identify genes and pathways associated with eribulin response, either uniquely or shared with paclitaxel or vinorelbine. Mean expression ratios of 11,985 genes between the most and least sensitive cell line quartiles were sorted by p-values and drug overlaps, yielding 52, 29 and 80 genes uniquely associated with eribulin, paclitaxel and vinorelbine, respectively. Further restriction to minimum 2-fold ratios followed by reintroducing data from the middle two quartiles identified 9 and 13 drug-specific unique fingerprint genes for eribulin and vinorelbine, respectively; surprisingly, no gene met all criteria for paclitaxel. Interactome and Reactome pathway analyses showed that unique fingerprint genes of both drugs were primarily associated with cellular signaling, not microtubule-related pathways, although considerable differences existed in individual pathways identified. Finally, four-gene (C5ORF38, DAAM1, IRX2, CD70) and five-gene (EPHA2, NGEF, SEPTIN10, TRIP10, VSIG10) multivariate regression models for eribulin and vinorelbine showed high statistical correlation with drug-specific responses across the 100 cell lines and accurately calculated predicted mean IC50s for the most and least sensitive cell line quartiles as surrogates for responders and nonresponders, respectively. Collectively, these results provide a foundation for developing drug-specific predictive biomarkers for eribulin and vinorelbine.
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3
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Pudelko K, Wieland A, Hennecke M, Räschle M, Bastians H. Increased Microtubule Growth Triggered by Microvesicle-mediated Paracrine Signaling is Required for Melanoma Cancer Cell Invasion. CANCER RESEARCH COMMUNICATIONS 2022; 2:366-379. [PMID: 36875714 PMCID: PMC9981201 DOI: 10.1158/2767-9764.crc-22-0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/25/2022] [Accepted: 05/03/2022] [Indexed: 11/16/2022]
Abstract
The acquisition of cell invasiveness is the key transition from benign melanocyte hyperplasia to aggressive melanoma. Recent work has provided an intriguing new link between the presence of supernumerary centrosomes and increased cell invasion. Moreover, supernumerary centrosomes were shown to drive non-cell-autonomous invasion of cancer cells. Although centrosomes are the principal microtubule organizing centers, the role of dynamic microtubules for non-cell-autonomous invasion remains unexplored, in particular, in melanoma. We investigated the role of supernumerary centrosomes and dynamic microtubules in melanoma cell invasion and found that highly invasive melanoma cells are characterized by the presence of supernumerary centrosomes and by increased microtubule growth rates, both of which are functionally interlinked. We demonstrate that enhanced microtubule growth is required for increased three-dimensional melanoma cell invasion. Moreover, we show that the activity to enhance microtubule growth can be transferred onto adjacent noninvasive cells through microvesicles involving HER2. Hence, our study suggests that suppressing microtubule growth, either directly using anti-microtubule drugs or through HER2 inhibitors might be therapeutically beneficial to inhibit cell invasiveness and thus, metastasis of malignant melanoma. Significance This study shows that increased microtubule growth is required for melanoma cell invasion and can be transferred onto adjacent cells in a non-cell-autonomous manner through microvesicles involving HER2.
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Affiliation(s)
- Karoline Pudelko
- Institute of Molecular Oncology, Section for Cellular Oncology, Georg-August University Göttingen, University Medical Center Göttingen (UMG) and Göttingen Center for Molecular Biosciences (GZMB), Göttingen, Germany
| | - Angela Wieland
- Department of Molecular Genetics, Technical University of Kaiserslautern, Kaiserslautern, Germany
| | - Magdalena Hennecke
- Institute of Molecular Oncology, Section for Cellular Oncology, Georg-August University Göttingen, University Medical Center Göttingen (UMG) and Göttingen Center for Molecular Biosciences (GZMB), Göttingen, Germany
| | - Markus Räschle
- Department of Molecular Genetics, Technical University of Kaiserslautern, Kaiserslautern, Germany
| | - Holger Bastians
- Institute of Molecular Oncology, Section for Cellular Oncology, Georg-August University Göttingen, University Medical Center Göttingen (UMG) and Göttingen Center for Molecular Biosciences (GZMB), Göttingen, Germany
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4
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Urazbaev A, Serikbaeva A, Tvorogova A, Dusenbayev A, Kauanova S, Vorobjev I. On the Relationship Between EB-3 Profiles and Microtubules Growth in Cultured Cells. Front Mol Biosci 2021; 8:745089. [PMID: 34820422 PMCID: PMC8606533 DOI: 10.3389/fmolb.2021.745089] [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: 07/21/2021] [Accepted: 09/27/2021] [Indexed: 11/13/2022] Open
Abstract
Microtubules are dynamic structures undergoing rapid growth and shrinkage in living cells and in vitro. The growth of microtubules in vitro was analyzed with subpixel precision (Maurer et al., Current Biology, 2014, 24 (4), 372-384); however, to what extent these results could be applied for microtubules growing in vivo remains largely unknown. Particularly, the question is whether microtubule growth velocity in cells could be sufficiently approximated by a Gaussian distribution or its variability requires a more sophisticated description? Addressing this question, we used time-lapse microscopy and mathematical modeling, and we analyzed EB-3 comets forming on microtubules of cultured cells with subpixel precision. Parameters of comets (shape, form, and velocity) were used as topological characteristics of 3D voxel objects. Using regression analysis, we determined the real positions of the microtubule tips in time-lapse sequences. By exponential decay fitting of the restored comet intensity profile, we found that in vivo EB-3 rapidly exchanges on growing microtubule ends with a decoration time ∼ 2 s. We next developed the model showing that the best correlation between comet length and microtubule end growth velocity is at time intervals close to the decoration time. In the cells, EB comet length positively correlates with microtubule growth velocity in preceding time intervals, while demonstrating no correlation in subsequent time intervals. Correlation between comet length and instantaneous growth velocity of microtubules remains under nocodazole treatment when mean values of both parameters decrease. Our data show that the growth of microtubules in living cells is well-approximated by a constant velocity with large stochastic fluctuations.
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Affiliation(s)
- Arshat Urazbaev
- National Laboratory Astana, Nazarbayev University, Nur-Sultan, Kazakhstan
| | - Anara Serikbaeva
- Laboratory of Biophotonics and Imaging, National Laboratory Astana, Nazarbayev University, Nur-Sultan, Kazakhstan.,Department of Physiology and Biophysics (M/C 901), University of Illinois at Chicago, Chicago, IL, United States
| | - Anna Tvorogova
- A.N.Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Azamat Dusenbayev
- National Laboratory Astana, Nazarbayev University, Nur-Sultan, Kazakhstan
| | - Sholpan Kauanova
- Laboratory of Biophotonics and Imaging, National Laboratory Astana, Nazarbayev University, Nur-Sultan, Kazakhstan.,Department of Biology, School of Sciences and Humanities, Nazarbayev University, Nur-Sultan, Kazakhstan
| | - Ivan Vorobjev
- Laboratory of Biophotonics and Imaging, National Laboratory Astana, Nazarbayev University, Nur-Sultan, Kazakhstan.,A.N.Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia.,Department of Biology, School of Sciences and Humanities, Nazarbayev University, Nur-Sultan, Kazakhstan
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5
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Tarasiuk O, Cavaletti G, Meregalli C. Clinical and preclinical features of eribulin-related peripheral neuropathy. Exp Neurol 2021; 348:113925. [PMID: 34801586 DOI: 10.1016/j.expneurol.2021.113925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/03/2021] [Accepted: 11/10/2021] [Indexed: 11/04/2022]
Abstract
Different microtubule-targeting agents (MTAs) possess distinct modes of action and their clinical use in cancer treatment is often limited by chemotherapy-induced peripheral neurotoxicity (CIPN). Eribulin is a member of the halichondrin class of antineoplastic drugs, which is correlated with a high antimitotic activity against metastatic breast cancer and liposarcoma. Current clinical evidence suggests that eribulin treatment, unlike some of the other MTAs, is associated with a relatively low incidence of severe peripheral neuropathy. This suggests that different MTAs possess unique mechanisms of neuropathologic induction. Animal models reliably reproduced eribulin-related neuropathy providing newer insights in CIPN pathogenesis, and they are highly suitable for in vivo functional, symptomatic and morphological characterizations of eribulin-related CIPN. The purpose of this review is to discuss the most recent literature on eribulin with a focus on both clinical and preclinical data, to explain the molecular events responsible for its favorable neurotoxic profile.
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Affiliation(s)
- Olga Tarasiuk
- School of Medicine and Surgery, Experimental Neurology Unit and Milan Center for Neuroscience, University of Milano-Bicocca, Monza, Italy
| | - Guido Cavaletti
- School of Medicine and Surgery, Experimental Neurology Unit and Milan Center for Neuroscience, University of Milano-Bicocca, Monza, Italy.
| | - Cristina Meregalli
- School of Medicine and Surgery, Experimental Neurology Unit and Milan Center for Neuroscience, University of Milano-Bicocca, Monza, Italy
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6
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Shen WY, Fu XH, Cai J, Li WC, Fan BY, Pang YL, Zhao CX, Abula M, Kong XH, Yao X, Feng SQ. Identification of key genes involved in recovery from spinal cord injury in adult zebrafish. Neural Regen Res 2021; 17:1334-1342. [PMID: 34782579 PMCID: PMC8643032 DOI: 10.4103/1673-5374.327360] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Zebrafish are an effective vertebrate model to study the mechanisms underlying recovery after spinal cord injury. The subacute phase after spinal cord injury is critical to the recovery of neurological function, which involves tissue bridging and axon regeneration. In this study, we found that zebrafish spontaneously recovered 44% of their swimming ability within the subacute phase (2 weeks) after spinal cord injury. During this period, we identified 7762 differentially expressed genes in spinal cord tissue: 2950 were up-regulated and 4812 were down-regulated. These differentially expressed genes were primarily concentrated in the biological processes of the respiratory chain, axon regeneration, and cell-component morphogenesis. The genes were also mostly involved in the regulation of metabolic pathways, the cell cycle, and gene-regulation pathways. We verified the gene expression of two differentially expressed genes, clasp2 up-regulation and h1m down-regulation, in zebrafish spinal cord tissue in vitro. Pathway enrichment analysis revealed that up-regulated clasp2 functions similarly to microtubule-associated protein, which is responsible for axon extension regulated by microtubules. Down-regulated h1m controls endogenous stem cell differentiation after spinal cord injury. This study provides new candidate genes, clasp2 and h1m, as potential therapeutic intervention targets for spinal cord injury repair by neuroregeneration. All experimental procedures and protocols were approved by the Animal Ethics Committee of Tianjin Institute of Medical & Pharmaceutical Sciences (approval No. IMPS-EAEP-Q-2019-02) on September 24, 2019.
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Affiliation(s)
- Wen-Yuan Shen
- International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Xuan-Hao Fu
- International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Jun Cai
- Tianjin Medicine and Health Research Center, Tianjin Institute of Medical & Pharmaceutical Sciences, Tianjin, China
| | - Wen-Chang Li
- Tianjin Medicine and Health Research Center, Tianjin Institute of Medical & Pharmaceutical Sciences, Tianjin, China
| | - Bao-You Fan
- International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Yi-Lin Pang
- International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Chen-Xi Zhao
- International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Muhtidir Abula
- International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | | | - Xue Yao
- International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Shi-Qing Feng
- International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin Key Laboratory of Spine and Spinal Cord, Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
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7
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Chanez B, Ostacolo K, Badache A, Thuault S. EB1 Restricts Breast Cancer Cell Invadopodia Formation and Matrix Proteolysis via FAK. Cells 2021; 10:cells10020388. [PMID: 33668531 PMCID: PMC7918453 DOI: 10.3390/cells10020388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/09/2021] [Accepted: 02/10/2021] [Indexed: 01/07/2023] Open
Abstract
Regulation of microtubule dynamics by plus-end tracking proteins (+TIPs) plays an essential role in cancer cell migration. However, the role of +TIPs in cancer cell invasion has been poorly addressed. Invadopodia, actin-rich protrusions specialized in extracellular matrix degradation, are essential for cancer cell invasion and metastasis, the leading cause of death in breast cancer. We, therefore, investigated the role of the End Binding protein, EB1, a major hub of the +TIP network, in invadopodia functions. EB1 silencing increased matrix degradation by breast cancer cells. This was recapitulated by depletion of two additional +TIPs and EB1 partners, APC and ACF7, but not by the knockdown of other +TIPs, such as CLASP1/2 or CLIP170. The knockdown of Focal Adhesion Kinase (FAK) was previously proposed to similarly promote invadopodia formation as a consequence of a switch of the Src kinase from focal adhesions to invadopodia. Interestingly, EB1-, APC-, or ACF7-depleted cells had decreased expression/activation of FAK. Remarkably, overexpression of wild type FAK, but not of FAK mutated to prevent Src recruitment, prevented the increased degradative activity induced by EB1 depletion. Overall, we propose that EB1 restricts invadopodia formation through the control of FAK and, consequently, the spatial regulation of Src activity.
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Affiliation(s)
| | | | - Ali Badache
- Correspondence: (A.B.); (S.T.); Tel.: +33-(0)4-8697-7352 (S.T.)
| | - Sylvie Thuault
- Correspondence: (A.B.); (S.T.); Tel.: +33-(0)4-8697-7352 (S.T.)
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8
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Novel Anti-FOLR1 Antibody-Drug Conjugate MORAb-202 in Breast Cancer and Non-Small Cell Lung Cancer Cells. Antibodies (Basel) 2021; 10:antib10010006. [PMID: 33535554 PMCID: PMC7930947 DOI: 10.3390/antib10010006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/26/2020] [Accepted: 01/19/2021] [Indexed: 12/28/2022] Open
Abstract
Antibody-drug conjugates (ADCs), which are currently being developed, may become promising cancer therapeutics. Folate receptor α (FOLR1), a glycosylphosphatidylinositol-anchored membrane protein, is an attractive target of ADCs, as it is largely absent from normal tissues but is overexpressed in malignant tumors of epithelial origin, including ovarian, lung, and breast cancer. In this study, we tested the effects of novel anti-FOLR1 antibody-eribulin conjugate MORAb-202 in breast cancer and non-small cell lung cancer (NSCLC) cell lines. FOLR1 expression, cell proliferation, bystander killing effects, and apoptosis were evaluated in seven breast cancer and nine NSCLC cell lines treated with MORAb-202. Tumor growth and FOLR1 expression were assessed in T47D and MCF7 orthotopic xenograft mouse models after a single intravenous administration of MORAb-202 (5 mg/kg). MORAb-202 was associated with inhibited cell proliferation, with specific selectivity toward FOLR1-expressing breast cancer cell lines. Eribulin, the payload of MORAb-202, was unleashed in HCC1954 cells, diffused into intercellular spaces, and then killed the non-FOLR1-expressing MCF7 cells in co-culture systems. In orthotopic xenograft mouse models, FOLR1-expressing T47D tumors and non-FOLR1-expressing MCF7 tumors were suppressed upon MORAb-202 administration. The novel anti-FOLR1 antibody-eribulin conjugate MORAb-202 has potential antitumor effects in breast cancer.
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9
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Furey C, Jovasevic V, Walsh D. TACC3 Regulates Microtubule Plus-End Dynamics and Cargo Transport in Interphase Cells. Cell Rep 2021; 30:269-283.e6. [PMID: 31914393 PMCID: PMC6980831 DOI: 10.1016/j.celrep.2019.12.025] [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: 04/01/2019] [Revised: 09/13/2019] [Accepted: 12/06/2019] [Indexed: 12/12/2022] Open
Abstract
End-binding proteins (EBs) are widely viewed as master regulators of microtubule dynamics and function. Here, we show that while EB1 mediates the dynamic microtubule capture of herpes simplex virus type 1 (HSV-1) in fibroblasts, in neuronal cells, infection occurs independently of EBs through stable microtubules. Prompted by this, we find that transforming acid coiled-coil protein 3 (TACC3), widely studied in mitotic spindle formation, regulates the cytoplasmic localization of the microtubule polymerizing factor chTOG and influences microtubule plus-end dynamics during interphase to control infection in distinct cell types. Furthermore, perturbing TACC3 function in neuronal cells resulted in the formation of disorganized stable, detyrosinated microtubule networks and changes in cellular morphology, as well as impaired trafficking of both HSV-1 and transferrin. These trafficking defects in TACC3-depleted cells were reversed by the depletion of kinesin-1 heavy chains. As such, TACC3 is a critical regulator of interphase microtubule dynamics and stability that influences kinesin-1-based cargo trafficking. While EB proteins are widely studied as master regulators of microtubule plus-end dynamics, Furey et al. report EB-independent regulation of microtubule arrays and cargo trafficking by the transforming acid coiled-coil-containing protein, TACC3. By controlling the formation of detyrosinated stable microtubule networks, TACC3 influences kinesin-1-based sorting of both host and pathogenic cargoes.
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Affiliation(s)
- Colleen Furey
- Department of Microbiology-Immunology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Vladimir Jovasevic
- Department of Microbiology-Immunology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Derek Walsh
- Department of Microbiology-Immunology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
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10
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Juanes MA, Fees C, Hoeprich GJ, Jaiswal R, Goode BL. EB1 Directly Regulates APC-Mediated Actin Nucleation. Curr Biol 2020; 30:4763-4772.e8. [PMID: 33007249 PMCID: PMC7726095 DOI: 10.1016/j.cub.2020.08.094] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 07/07/2020] [Accepted: 08/26/2020] [Indexed: 02/01/2023]
Abstract
EB1 was discovered 25 years ago as a binding partner of the tumor suppressor adenomatous polyposis coli (APC) [1]; however, the significance of EB1-APC interactions has remained poorly understood. EB1 functions at the center of a network of microtubule end-tracking proteins (+TIPs) [2-5], and APC binding to EB1 promotes EB1 association with microtubule ends and microtubule stabilization [6, 7]. Whether EB1 interactions govern functions of APC beyond microtubule regulation has not been explored. The C-terminal basic domain of APC (APC-B) directly nucleates actin assembly, and this activity is required in vivo for directed cell migration and for maintaining normal levels of F-actin [8-10]. Here, we show that EB1 binds APC-B and inhibits its actin nucleation function by blocking actin monomer recruitment. Consistent with these biochemical observations, knocking down EB1 increases F-actin levels in cells, and this can be rescued by disrupting APC-mediated actin nucleation. Conversely, overexpressing EB1 decreases F-actin levels and impairs directed cell migration without altering microtubule organization and independent of its direct binding interactions with microtubules. Overall, our results define a new function for EB1 in negatively regulating APC-mediated actin assembly. Combining these findings with other recent studies showing that APC interactions regulate EB1-dependent effects on microtubule dynamics [7], we propose that EB1-APC interactions govern bidirectional cytoskeletal crosstalk by coordinating microtubule and actin dynamics.
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Affiliation(s)
- Maria Angeles Juanes
- Biology Department, Brandeis University, 415 South street, Waltham MA 02454, USA,School of Health and Life Science, Teesside University, Middlesbrough, TS1 3BX, United Kingdom,For correspondence: (Lead Contact),
| | - Colby Fees
- Biology Department, Brandeis University, 415 South street, Waltham MA 02454, USA
| | - Gregory J. Hoeprich
- Biology Department, Brandeis University, 415 South street, Waltham MA 02454, USA
| | - Richa Jaiswal
- Biology Department, Brandeis University, 415 South street, Waltham MA 02454, USA
| | - Bruce L. Goode
- Biology Department, Brandeis University, 415 South street, Waltham MA 02454, USA,For correspondence: (Lead Contact),
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11
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Balcerak A, Trebinska-Stryjewska A, Wakula M, Chmielarczyk M, Smietanka U, Rubel T, Konopinski R, Macech-Klicka E, Zub R, Grzybowska EA. HAX1 impact on collective cell migration, cell adhesion, and cell shape is linked to the regulation of actomyosin contractility. Mol Biol Cell 2019; 30:3024-3036. [PMID: 31644363 PMCID: PMC6880882 DOI: 10.1091/mbc.e19-05-0304] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
HAX1 protein is involved in the regulation of apoptosis, cell motility and calcium homeostasis. Its overexpression was reported in several tumors, including breast cancer. This study demonstrates that HAX1 has an impact on collective, but not single-cell migration, thus indicating the importance of cell–cell contacts for the HAX1-mediated effect. Accordingly, it was shown that HAX1 knockdown affects cell–cell junctions, substrate adhesion, and epithelial cell layer integrity. As demonstrated here, these effects can be attributed to the modulation of actomyosin contractility through changes in RhoA and septin signaling. Additionally, it was shown that HAX1 does not influence invasive potential in the breast cancer cell line, suggesting that its role in breast cancer progression may be linked instead to collective invasion of the epithelial cells but not single-cell dissemination.
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Affiliation(s)
- Anna Balcerak
- The Maria Sklodowska-Curie Institute-Oncology Center, 02-781 Warsaw, Poland
| | - Alicja Trebinska-Stryjewska
- The Maria Sklodowska-Curie Institute-Oncology Center, 02-781 Warsaw, Poland.,Biomedical Engineering Centre, Institute of Optoelectronics, Military University of Technology, 00-908 Warsaw, Poland
| | - Maciej Wakula
- The Maria Sklodowska-Curie Institute-Oncology Center, 02-781 Warsaw, Poland
| | | | - Urszula Smietanka
- The Maria Sklodowska-Curie Institute-Oncology Center, 02-781 Warsaw, Poland
| | - Tymon Rubel
- Institute of Radioelectronics and Multimedia Technology, Warsaw University of Technology, 00-665 Warsaw, Poland
| | - Ryszard Konopinski
- The Maria Sklodowska-Curie Institute-Oncology Center, 02-781 Warsaw, Poland
| | | | - Renata Zub
- The Maria Sklodowska-Curie Institute-Oncology Center, 02-781 Warsaw, Poland
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12
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O'Shaughnessy J, Kaklamani V, Kalinsky K. Perspectives on the mechanism of action and clinical application of eribulin for metastatic breast cancer. Future Oncol 2019; 15:1641-1653. [DOI: 10.2217/fon-2018-0936] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Eribulin is a novel microtubule inhibitor with mitotic and nonmitotic mechanisms of action. Both pooled and subgroup analyses from large-scale Phase III clinical trials demonstrated that eribulin has substantial activity in patients with pretreated (anthracycline and a taxane) advanced or metastatic breast cancer. We review recent pharmacological and clinical findings pertaining to eribulin use in metastatic breast cancer – particularly highlighting eribulin in difficult-to-treat and aggressive disease, and safety data in specific patient populations. Additionally, recent advancements in our understanding of the mechanism of action of eribulin and potential future directions for its clinical development are discussed. Ongoing studies of eribulin in combination with immunotherapies and established cytotoxic agents may help shape the future landscape of breast cancer treatment.
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Affiliation(s)
- Joyce O'Shaughnessy
- Baylor University Medical Center, Texas Oncology, US Oncology, Dallas, TX, USA
| | - Virginia Kaklamani
- Department of Medicine, Division of Hematology/Oncology, University of Texas Health Science Center San Antonio, San Antonio, TX, USA
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13
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Cheng X, Li J, Tanaka K, Majumder U, Milinichik AZ, Verdi AC, Maddage CJ, Rybinski KA, Fernando S, Fernando D, Kuc M, Furuuchi K, Fang F, Uenaka T, Grasso L, Albone EF. MORAb-202, an Antibody-Drug Conjugate Utilizing Humanized Anti-human FRα Farletuzumab and the Microtubule-targeting Agent Eribulin, has Potent Antitumor Activity. Mol Cancer Ther 2018; 17:2665-2675. [PMID: 30262588 DOI: 10.1158/1535-7163.mct-17-1215] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 04/26/2018] [Accepted: 09/20/2018] [Indexed: 11/16/2022]
Abstract
Microtubule-targeting agents (MTA) have been investigated for many years as payloads for antibody-drug conjugates (ADC). In many cases, these ADCs have shown limited benefits due to lack of efficacy or significant toxicity, which has spurred continued investigation into novel MTA payloads for next-generation ADCs. In this study, we have developed ADCs using the MTA eribulin, a derivative of the macrocyclic polyether natural product halichondrin B, as a payload. Eribulin ADCs demonstrated in vitro potency and specificity using various linkers and two different conjugation approaches. MORAb-202 is an investigational agent that consists of the humanized anti-human folate receptor alpha (FRA) antibody farletuzumab conjugated via reduced interchain disulfide bonds to maleimido-PEG2-valine-citrulline-p-aminobenzylcarbamyl-eribulin at a drug-to-antibody ratio of 4.0. MORAb-202 displayed preferable biophysical properties and broad potency across a number of FRA-positive tumor cell lines as well as demonstrated improved specificity in vitro compared with farletuzumab conjugated with a number of other MTA payloads, including MMAE, MMAF, and the reducible maytansine linker-payload sulfo-SPDB-DM4. A single-dose administration of MORAb-202 in FRA-positive human tumor cell line xenograft and patient-derived tumor xenograft models elicited a robust and durable antitumor response. These data support further investigation of MORAb-202 as a potential new treatment modality for FRA-positive cancers, using the novel MTA eribulin as a payload.
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Affiliation(s)
- Xin Cheng
- Department of Biochemistry Discovery, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania
| | - Jing Li
- Department of Translational Chemistry, Eisai AiM Institute, Eisai Inc., Andover, Massachusetts
| | - Keigo Tanaka
- Department of Chemistry Research, Eisai Co. Ltd., Tsukuba-Shi, Ibaraki, Japan
| | - Utpal Majumder
- Department of Discovery Chemistry, Eisai AiM Institute, Eisai Inc., Andover, Massachusetts
| | - Andrew Z Milinichik
- Department of Biochemistry Discovery, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania
| | - Arielle C Verdi
- Department of Biochemistry Discovery, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania
| | - Christopher J Maddage
- Department of Preclinical Development, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania
| | - Katherine A Rybinski
- Department of Preclinical Development, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania
| | - Shawn Fernando
- Department of Bioanalytical Development, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania
| | - Danielle Fernando
- Department of Bioanalytical Development, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania
| | - Megan Kuc
- Department of Bioanalytical Development, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania
| | - Keiji Furuuchi
- Department of Preclinical Development, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania
| | - Frank Fang
- Department of Translational Chemistry, Eisai AiM Institute, Eisai Inc., Andover, Massachusetts
| | - Toshimitsu Uenaka
- Department of Preclinical Development, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania
| | - Luigi Grasso
- Department of Discovery Research, Morphotek Inc., Exton, Pennsylvania
| | - Earl F Albone
- Department of Biochemistry Discovery, Oncology Biologics Laboratories, Oncology Business Group, Eisai Inc, Exton, Pennsylvania.
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Dybdal-Hargreaves NF, Risinger AL, Mooberry SL. Regulation of E-cadherin localization by microtubule targeting agents: rapid promotion of cortical E-cadherin through p130Cas/Src inhibition by eribulin. Oncotarget 2017; 9:5545-5561. [PMID: 29464017 PMCID: PMC5814157 DOI: 10.18632/oncotarget.23798] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 12/21/2017] [Indexed: 12/22/2022] Open
Abstract
Microtubule targeting agents (MTAs) are some of the most effective anticancer drugs used to treat a wide variety of adult and pediatric cancers. Building evidence suggests that these drugs inhibit interphase signaling events and that this contributes to their anticancer actions. The effects of diverse MTAs were evaluated following a 2 hour incubation with clinically relevant concentrations to test the hypothesis that these drugs rapidly and differentially disrupt epithelial-to-mesenchymal transition (EMT)-related signaling. The MTAs rapidly promoted the cortical localization of internal pools of E-cadherin in HCC1937 breast cancer cells, with the most robust effects observed with the microtubule destabilizers eribulin and vinorelbine. Cortical E-cadherin localization was also promoted by the Src kinase inhibitor dasatinib or by siRNA-mediated depletion of the p130Cas scaffold. Mechanistic studies demonstrate that eribulin disrupts the interaction between p130Cas and Src, leading to decreased cortical Src phosphorylation that precedes the accumulation of cortical E-cadherin. These results suggest that microtubules can be actively co-opted by cancer cells to inhibit cortical E-cadherin localization, a hallmark of EMT, and provide a direct link between the initial disruption of the microtubule network and reversal of EMT phenotypes demonstrated by eribulin in long-term studies.
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Affiliation(s)
| | - April L Risinger
- Department of Pharmacology, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA.,UT Health Cancer Center, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | - Susan L Mooberry
- Department of Pharmacology, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA.,UT Health Cancer Center, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
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15
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EB1-binding-myomegalin protein complex promotes centrosomal microtubules functions. Proc Natl Acad Sci U S A 2017; 114:E10687-E10696. [PMID: 29162697 DOI: 10.1073/pnas.1705682114] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Control of microtubule dynamics underlies several fundamental processes such as cell polarity, cell division, and cell motility. To gain insights into the mechanisms that control microtubule dynamics during cell motility, we investigated the interactome of the microtubule plus-end-binding protein end-binding 1 (EB1). Via molecular mapping and cross-linking mass spectrometry we identified and characterized a large complex associating a specific isoform of myomegalin termed "SMYLE" (for short myomegalin-like EB1 binding protein), the PKA scaffolding protein AKAP9, and the pericentrosomal protein CDK5RAP2. SMYLE was associated through an evolutionarily conserved N-terminal domain with AKAP9, which in turn was anchored at the centrosome via CDK5RAP2. SMYLE connected the pericentrosomal complex to the microtubule-nucleating complex (γ-TuRC) via Galectin-3-binding protein. SMYLE associated with nascent centrosomal microtubules to promote microtubule assembly and acetylation. Disruption of SMYLE interaction with EB1 or AKAP9 prevented microtubule nucleation and their stabilization at the leading edge of migrating cells. In addition, SMYLE depletion led to defective astral microtubules and abnormal orientation of the mitotic spindle and triggered G1 cell-cycle arrest, which might be due to defective centrosome integrity. As a consequence, SMYLE loss of function had a profound impact on tumor cell motility and proliferation, suggesting that SMYLE might be an important player in tumor progression.
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16
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Parker AL, Teo WS, McCarroll JA, Kavallaris M. An Emerging Role for Tubulin Isotypes in Modulating Cancer Biology and Chemotherapy Resistance. Int J Mol Sci 2017; 18:ijms18071434. [PMID: 28677634 PMCID: PMC5535925 DOI: 10.3390/ijms18071434] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 06/24/2017] [Accepted: 06/27/2017] [Indexed: 12/19/2022] Open
Abstract
Tubulin proteins, as components of the microtubule cytoskeleton perform critical cellular functions throughout all phases of the cell cycle. Altered tubulin isotype composition of microtubules is emerging as a feature of aggressive and treatment refractory cancers. Emerging evidence highlighting a role for tubulin isotypes in differentially influencing microtubule behaviour and broader functional networks within cells is illuminating a complex role for tubulin isotypes regulating cancer biology and chemotherapy resistance. This review focuses on the role of different tubulin isotypes in microtubule dynamics as well as in oncogenic changes that provide a survival or proliferative advantage to cancer cells within the tumour microenvironment and during metastatic processes. Consideration of the role of tubulin isotypes beyond their structural function will be essential to improving the current clinical use of tubulin-targeted chemotherapy agents and informing the development of more effective cancer therapies.
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Affiliation(s)
- Amelia L Parker
- Tumour Biology and Targeting, Children's Cancer Institute, Lowy Cancer Research Centre, University of New South Wales, Sydney, NSW 2031, Australia.
- Australian Centre for NanoMedicine, ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Wee Siang Teo
- Tumour Biology and Targeting, Children's Cancer Institute, Lowy Cancer Research Centre, University of New South Wales, Sydney, NSW 2031, Australia.
- Australian Centre for NanoMedicine, ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Joshua A McCarroll
- Tumour Biology and Targeting, Children's Cancer Institute, Lowy Cancer Research Centre, University of New South Wales, Sydney, NSW 2031, Australia.
- Australian Centre for NanoMedicine, ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Maria Kavallaris
- Tumour Biology and Targeting, Children's Cancer Institute, Lowy Cancer Research Centre, University of New South Wales, Sydney, NSW 2031, Australia.
- Australian Centre for NanoMedicine, ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of New South Wales, Sydney, NSW 2052, Australia.
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Swami U, Shah U, Goel S. Eribulin in non-small cell lung cancer: challenges and potential strategies. Expert Opin Investig Drugs 2017; 26:495-508. [DOI: 10.1080/13543784.2017.1292250] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Umang Swami
- Department of Hematology and Oncology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Umang Shah
- Department of Medical Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Sanjay Goel
- Department of Medical Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
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18
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Eslamian G, Wilson C, Young RJ. Efficacy of eribulin in breast cancer: a short report on the emerging new data. Onco Targets Ther 2017; 10:773-779. [PMID: 28243113 PMCID: PMC5315339 DOI: 10.2147/ott.s102638] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Eribulin is a novel microtubule-targeting agent that is approved for the treatment of patients with locally advanced or metastatic breast cancer who have previously received treatment with an anthracycline and a taxane in either the adjuvant or metastatic setting. Eribulin induces mitotic catastrophe leading to cell death but has other important antitumor effects, including reversal of epithelial–mesenchymal transition and remodeling of the tumor vasculature. Eribulin was licensed for the treatment of advanced breast cancer based on results from two large randomized Phase III clinical trials. Current clinical trials of eribulin for breast cancer are evaluating response to treatment earlier in the patient pathway and in combination with other therapeutic agents. This review provides a short overview of emerging new data on the mode of action of eribulin in breast cancer.
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Affiliation(s)
- Gelareh Eslamian
- Academic Unit of Clinical Oncology, Weston Park Hospital, Sheffield, UK
| | - Caroline Wilson
- Academic Unit of Clinical Oncology, Weston Park Hospital, Sheffield, UK
| | - Robin J Young
- Academic Unit of Clinical Oncology, Weston Park Hospital, Sheffield, UK
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