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Chaudhuri R, Samanta A, Saha P, Ghosh S, Sinha D. The Potential of Epigallocatechin Gallate in Targeting Cancer Stem Cells: A Comprehensive Review. Curr Med Chem 2024; 31:5255-5280. [PMID: 38243984 DOI: 10.2174/0109298673281666231227053726] [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: 09/13/2023] [Revised: 11/17/2023] [Accepted: 11/30/2023] [Indexed: 01/22/2024]
Abstract
The dreadful scenario of cancer prevails due to the presence of cancer stem cells (CSCs), which contribute to tumor growth, metastasis, invasion, resistance to chemo- and radiotherapy, and recurrence. CSCs are a small subpopulation of cells within the tumor that are characterized by self-renewal capability and have the potential to manifest heterogeneous lineages of cancer cells that constitute the tumor. The major bioactive green tea polyphenol (-)-epigallocatechin gallate (EGCG) has been fruitful in downgrading cancer stemness signaling and CSC biomarkers in cancer progression. EGCG has been evidenced to maneuver extrinsic and intrinsic apoptotic pathways in order to decrease the viability of CSCs. Cancer stemness is intricately related to epithelial-mesenchymal transition (EMT), metastasis and therapy resistance, and EGCG has been evidenced to regress all these CSC-related effects. By inhibiting CSC characteristics EGCG has also been evidenced to sensitize the tumor cells to radiotherapy and chemotherapy. However, the use of EGCG in in vitro and in vivo cancer models raises concern about its bioavailability, stability and efficacy against spheroids raised from parental cells. Therefore, novel nano formulations of EGCG and adjuvant therapy of EGCG with other phytochemicals or drugs or small molecules may have a better prospect in targeting CSCs. However, extensive clinical research is still awaited to elucidate a full proof impact of EGCG in cancer therapy.
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Affiliation(s)
- Rupa Chaudhuri
- Department of Receptor Biology and Tumor Metastasis, Chittaranjan National Cancer Institute, Kolkata, 700026, India
| | - Anurima Samanta
- Department of Receptor Biology and Tumor Metastasis, Chittaranjan National Cancer Institute, Kolkata, 700026, India
| | - Priyanka Saha
- Department of Receptor Biology and Tumor Metastasis, Chittaranjan National Cancer Institute, Kolkata, 700026, India
| | - Sukanya Ghosh
- Department of Receptor Biology and Tumor Metastasis, Chittaranjan National Cancer Institute, Kolkata, 700026, India
| | - Dona Sinha
- Department of Receptor Biology and Tumor Metastasis, Chittaranjan National Cancer Institute, Kolkata, 700026, India
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Hu X, Ju Y, Zhang YK. Ivermectin as a potential therapeutic strategy for glioma. J Neurosci Res 2024; 102:e25254. [PMID: 37814994 DOI: 10.1002/jnr.25254] [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: 04/17/2023] [Revised: 09/22/2023] [Accepted: 09/24/2023] [Indexed: 10/11/2023]
Abstract
Ivermectin (IVM), a semi-synthetic macrolide parasiticide, has demonstrated considerable effectiveness in combating internal and external parasites, particularly nematodes and arthropods. Its remarkable ability to control parasites has earned it significant recognition, culminating in Satoshi Omura and William C. Campbell's receipt of the 2015 Nobel Prize in Physiology or Medicine for their contributions to the development of IVM. In recent years, investigations have revealed that IVM possesses antitumor properties. It can suppress the growth of various cancer cells, including glioma, through a multitude of mechanisms such as selective targeting of tumor-specific proteins, inducing programmed cell death, and modulation of tumor-related signaling pathways. Hence, IVM holds tremendous potential as a novel anticancer drug. This review seeks to provide an overview of the underlying mechanisms that enable IVM's capacity to suppress glioma. Furthermore, it aims to elucidate the challenges and prospects associated with utilizing IVM as a new anticancer agent.
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Affiliation(s)
- Xing Hu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, PR China
| | - Yan Ju
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, PR China
| | - Yue-Kang Zhang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, PR China
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Rehman A, Panda SK, Tirino V, Del Vecchio V. Cancer Stem Cells: Detection and Characterization from Solid Tumors. Methods Mol Biol 2024; 2835:215-228. [PMID: 39105918 DOI: 10.1007/978-1-0716-3995-5_18] [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] [Indexed: 08/07/2024]
Abstract
Cancer stem cells (CSCs) have emerged as an attractive research interest due to their prominent role in development of the tumors. CSCs are rare dormant cells that can self-renew and maintain tumor development and heterogeneity. A better understanding of CSCs can improve tumor classification and contribute toward the development of novel therapeutic approaches to fight cancer. Hence, it is of immense importance to comprehend the basic function of CSCs in tumor formation, which can only be possible by devising perfected methodologies to isolate, detect, and characterize them. In this chapter, we outline the key protocols to culture, identify, and isolate CSCs from solid tumors to further advance basic and clinical investigation related to CSCs and their role in tumor biology.
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Affiliation(s)
- A Rehman
- Department of Experimental Medicine, Histology and Embryology Section, University of Campania "L. Vanvitelli", Naples, Italy
| | - S Kumar Panda
- Department of Experimental Medicine, Histology and Embryology Section, University of Campania "L. Vanvitelli", Naples, Italy
| | - V Tirino
- Department of Experimental Medicine, Histology and Embryology Section, University of Campania "L. Vanvitelli", Naples, Italy
| | - V Del Vecchio
- Department of Experimental Medicine, Histology and Embryology Section, University of Campania "L. Vanvitelli", Naples, Italy.
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54
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Sharma R, Malviya R. Cancer Stem Cells in Carcinogenesis and Potential Role in Pancreatic Cancer. Curr Stem Cell Res Ther 2024; 19:1185-1194. [PMID: 37711007 DOI: 10.2174/1574888x19666230914103420] [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: 04/11/2023] [Revised: 07/14/2023] [Accepted: 08/11/2023] [Indexed: 09/16/2023]
Abstract
A poor prognosis is associated with pancreatic cancer because of resistance during treatment and early distant metastases. The discovery of cancer stem cells has opened up novel avenues for research into the biology and treatment of cancer. Many investigations have pointed out the role of these types of stem cells in the oncogenesis and progression of hematologic and solid malignancies, specifically. Due to the existence of cancer stem cells in the proliferation and preservation of pancreatic tumors, such malignancies could be difficult to eradicate using conventional treatment techniques like chemotherapy and radiotherapy. It is hypothesized that pancreatic malignancies originate from a limited population of aberrant cancer stem cells to promote carcinogenesis, tumour metastasis, and therapeutic resistance. This review examines the role of pancreatic cancer stem cells in this disease and their significance in carcinogenesis, as well as the signals which modulate them, and also examines the ongoing clinical studies that are now being conducted with pancreatic stem cells.
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Affiliation(s)
- Rishav Sharma
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Rishabha Malviya
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
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Soleimani A, Saeedi N, Al-Asady AM, Nazari E, Hanaie R, Khazaei M, Ghorbani E, Akbarzade H, Ryzhikov M, Avan A, Mehr SMH. Colorectal Cancer Stem Cell Biomarkers: Biological Traits and Prognostic Insights. Curr Pharm Des 2024; 30:1386-1397. [PMID: 38623972 DOI: 10.2174/0113816128291321240329050945] [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: 11/19/2023] [Revised: 03/08/2024] [Accepted: 03/13/2024] [Indexed: 04/17/2024]
Abstract
Due to self-renewal, differentiation, and limitless proliferation properties, Cancer Stem Cells (CSCs) increase the probability of tumor development. These cells are identified by using CSC markers, which are highly expressed proteins on the cell surface of CSCs. Recently, the therapeutic application of CSCs as novel biomarkers improved both the prognosis and diagnosis outcome of colorectal Cancer. In the present review, we focused on a specific panel of colorectal CSC markers, including LGR5, ALDH, CD166, CD133, and CD44, which offers a targeted and comprehensive analysis of their functions. The selection criteria for these markers cancer were based on their established significance in Colorectal Cancer (CRC) pathogenesis and clinical outcomes, providing novel insights into the CSC biology of CRC. Through this approach, we aim to elevate understanding and stimulate further research for developing effective diagnostic and therapeutic strategies in CRC.
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Affiliation(s)
- Atena Soleimani
- Department of Biochemistry, Mashhad University of Medical Sciences, Razavi Khorasan, Mashhad, Iran
| | - Nikoo Saeedi
- Medical School, Islamic Azad University, Mashhad, Iran
| | | | - Elnaz Nazari
- Department of Physiology, Mashhad University of Medical Sciences, Razavi Khorasan, Mashhad, Iran
| | - Reyhane Hanaie
- Department of Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Razavi Khorasan, Mashhad, Iran
| | - Majid Khazaei
- Department of Physiology, Mashhad University of Medical Sciences, Razavi Khorasan, Mashhad, Iran
| | - Elnaz Ghorbani
- Department of Microbiology, Mashhad University of Medical Sciences, Razavi Khorasan, Mashhad, Iran
| | - Hamed Akbarzade
- Department of Biochemistry, Mashhad University of Medical Sciences, Razavi Khorasan, Mashhad, Iran
| | - Mikhail Ryzhikov
- Department of Biochemistry, Saint Louis University, St. Louis, MO 63103, USA
| | - Amir Avan
- Department of Genetics, Mashhad University of Medical Sciences, Razavi Khorasan, Mashhad, Iran
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Kuburich NA, den Hollander P, Castaneda M, Pietilä M, Tang X, Batra H, Martínez-Peña F, Visal TH, Zhou T, Demestichas BR, Dontula RV, Liu JY, Maddela JJ, Padmanabhan RS, Phi LTH, Rosolen MJ, Sabapathy T, Kumar D, Giancotti FG, Lairson LL, Raso MG, Soundararajan R, Mani SA. Stabilizing vimentin phosphorylation inhibits stem-like cell properties and metastasis of hybrid epithelial/mesenchymal carcinomas. Cell Rep 2023; 42:113470. [PMID: 37979166 PMCID: PMC11062250 DOI: 10.1016/j.celrep.2023.113470] [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: 03/20/2023] [Revised: 09/01/2023] [Accepted: 11/03/2023] [Indexed: 11/20/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) empowers epithelial cells with mesenchymal and stem-like attributes, facilitating metastasis, a leading cause of cancer-related mortality. Hybrid epithelial-mesenchymal (E/M) cells, retaining both epithelial and mesenchymal traits, exhibit heightened metastatic potential and stemness. The mesenchymal intermediate filament, vimentin, is upregulated during EMT, enhancing the resilience and invasiveness of carcinoma cells. The phosphorylation of vimentin is critical to its structure and function. Here, we identify that stabilizing vimentin phosphorylation at serine 56 induces multinucleation, specifically in hybrid E/M cells with stemness properties but not epithelial or mesenchymal cells. Cancer stem-like cells are especially susceptible to vimentin-induced multinucleation relative to differentiated cells, leading to a reduction in self-renewal and stemness. As a result, vimentin-induced multinucleation leads to sustained inhibition of stemness properties, tumor initiation, and metastasis. These observations indicate that a single, targetable phosphorylation event in vimentin is critical for stemness and metastasis in carcinomas with hybrid E/M properties.
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Affiliation(s)
- Nick A Kuburich
- Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA; Legorreta Cancer Center, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
| | - Petra den Hollander
- Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA; Legorreta Cancer Center, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
| | - Maria Castaneda
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Mika Pietilä
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; The Janssen Pharmaceutical Companies of Johnson & Johnson, Espoo, Uusimaa, Finland
| | - Ximing Tang
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Harsh Batra
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | | | - Tanvi H Visal
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Tieling Zhou
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Breanna R Demestichas
- Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA; Legorreta Cancer Center, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
| | - Ritesh V Dontula
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jojo Y Liu
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Joanna Joyce Maddela
- Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA; Legorreta Cancer Center, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
| | - Reethi S Padmanabhan
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Lan Thi Hanh Phi
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Matthew J Rosolen
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Thiru Sabapathy
- Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA; Legorreta Cancer Center, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
| | - Dhiraj Kumar
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77054, USA; Cancer Metastasis Initiative, Herbert Irving Comprehensive Cancer Center, Department of Genetics and Development, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Filippo G Giancotti
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77054, USA; Cancer Metastasis Initiative, Herbert Irving Comprehensive Cancer Center, Department of Genetics and Development, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Luke L Lairson
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Maria Gabriela Raso
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Rama Soundararajan
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Sendurai A Mani
- Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA; Legorreta Cancer Center, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA.
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57
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Mukherjee S, Chakraborty S, Basak U, Pati S, Dutta A, Dutta S, Roy D, Banerjee S, Ray A, Sa G, Das T. Breast cancer stem cells generate immune-suppressive T regulatory cells by secreting TGFβ to evade immune-elimination. Discov Oncol 2023; 14:220. [PMID: 38038865 PMCID: PMC10692020 DOI: 10.1007/s12672-023-00787-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 09/06/2023] [Indexed: 12/02/2023] Open
Abstract
Cancer stem cells (CSCs), being the primary contributors in tumor initiation, metastasis, and relapse, ought to have seminal roles in evasion of immune surveillance. Tumor-promoting CD4+CD25+FOXP3+ T-regulatory cells (Tregs) have been described to abolish host defense mechanisms by impeding the activities of other immune cells including effector T cells. However, whether CSCs can convert effector T cells to immune-suppressive Treg subset, and if yes, the mechanism underlying CSC-induced Treg generation, are limitedly studied. In this regard, we observed a positive correlation between breast CSC and Treg signature markers in both in-silico and immunohistochemical analyses. Mirroring the conditions during tumor initiation, low number of CSCs could successfully generate CD4+CD25+FOXP3+ Treg cells from infiltrating CD4+ T lymphocytes in a contact-independent manner. Suppressing the proliferation potential as well as IFNγ production capacity of effector T cells, these Treg cells might be inhibiting antitumor immunity, thereby hindering immune-elimination of CSCs during tumor initiation. Furthermore, unlike non-stem cancer cells (NSCCs), CSCs escaped doxorubicin-induced apoptosis, thus constituting major surviving population after three rounds of chemotherapy. These drug-survived CSCs were also able to generate CD4+CD25+FOXP3+ Treg cells. Our search for the underlying mechanism further unveiled the role of CSC-shed immune-suppressive cytokine TGFβ, which was further increased by chemotherapy, in generating tumor Treg cells. In conclusion, during initiation as well as after chemotherapy, when NSCCs are not present in the tumor microenvironment, CSCs, albeit present in low numbers, generate immunosuppressive CD4+CD25+FOXP3+ Treg cells in a contact-independent manner by shedding high levels of immune-suppressive Treg-polarizing cytokine TGFβ, thus escaping immune-elimination and initiating the tumor or causing tumor relapse.
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Affiliation(s)
- Sumon Mukherjee
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700054, India
| | - Sourio Chakraborty
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700054, India
| | - Udit Basak
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700054, India
| | - Subhadip Pati
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700054, India
| | - Apratim Dutta
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700054, India
| | - Saikat Dutta
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700054, India
| | - Dia Roy
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700054, India
| | - Shruti Banerjee
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700054, India
| | - Arpan Ray
- Department of Pathology, ESI-PGIMSR, Medical College Hospital and ODC (EZ), Kolkata, India
| | - Gaurisankar Sa
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700054, India
| | - Tanya Das
- Division of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust Scheme VII M, Kolkata, 700054, India.
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Cui J, Christin JR, Reisz JA, Cendali FI, Sanawar R, Coutinho De Miranda M, D’Alessandro A, Guo W. Targeting ABCA12-controlled ceramide homeostasis inhibits breast cancer stem cell function and chemoresistance. SCIENCE ADVANCES 2023; 9:eadh1891. [PMID: 38039374 PMCID: PMC10691781 DOI: 10.1126/sciadv.adh1891] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 11/01/2023] [Indexed: 12/03/2023]
Abstract
Cancer stem cells (CSCs) drive tumor growth, metastasis, and chemoresistance. While emerging evidence suggests that CSCs have a unique dependency on lipid metabolism, the functions and regulation of distinct lipid species in CSCs remain poorly understood. Here, we developed a stem cell factor SOX9-based reporter for isolating CSCs in primary tumors and metastases of spontaneous mammary tumor models. Transcriptomic analyses uncover that SOX9high CSCs up-regulate the ABCA12 lipid transporter. ABCA12 down-regulation impairs cancer stemness and chemoresistance. Lipidomic analyses reveal that ABCA12 maintains cancer stemness and chemoresistance by reducing intracellular ceramide abundance, identifying a CSC-associated function of ABCA subfamily transporter. Ceramide suppresses cancer stemness by inhibiting the YAP-SOX9 signaling pathway in CSCs. Increasing ceramide levels in tumors enhances their sensitivity to chemotherapy and prevents the enrichment of SOX9high CSCs. In addition, SOX9high and ABCA12high cancer cells contribute to chemoresistance in human patient-derived xenografts. These findings identify a CSC-suppressing lipid metabolism pathway that can be exploited to inhibit CSCs and overcome chemoresistance.
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Affiliation(s)
- Jihong Cui
- Ruth L. and David S. Gottesman Institute for Stem Cell and Regenerative Medicine Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - John R. Christin
- Ruth L. and David S. Gottesman Institute for Stem Cell and Regenerative Medicine Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Julie A. Reisz
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Francesca Isabelle Cendali
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Rahul Sanawar
- Ruth L. and David S. Gottesman Institute for Stem Cell and Regenerative Medicine Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Marcelo Coutinho De Miranda
- Ruth L. and David S. Gottesman Institute for Stem Cell and Regenerative Medicine Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Wenjun Guo
- Ruth L. and David S. Gottesman Institute for Stem Cell and Regenerative Medicine Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
- Montefiore Einstein Cancer Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
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59
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Johnson B. Targeting Myeloid-Derived Suppressor Cell Trafficking as a Novel Immunotherapeutic Approach in Microsatellite Stable Colorectal Cancer. Cancers (Basel) 2023; 15:5484. [PMID: 38001744 PMCID: PMC10670242 DOI: 10.3390/cancers15225484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 11/07/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a unique subset of immune cells that promote an immunosuppressive phenotype due to their impacts on CD8 and regulatory T cell function. The inhibition of MDSC trafficking to the tumor microenvironment (TME) may represent a novel target in microsatellite stable (MSS) colorectal cancer with the potential to reprogram the immune system. Here, we review the rationale of inhibiting myeloid suppressor cell trafficking in treatment-refractory MSS colorectal cancer and circulating tumor DNA (ctDNA) positive settings to determine whether this approach can serve as a backbone for promoting immunotherapy response in this difficult-to-treat disease.
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Affiliation(s)
- Benny Johnson
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Paskas S, Stockmann P, Mijatović S, Kuhnert L, Honscha W, Hey-Hawkins E, Maksimović-Ivanić D. Carborane-Based ABCG2-Inhibitors Sensitize ABC-(Over)Expressing Cancer Cell Lines for Doxorubicin and Cisplatin. Pharmaceuticals (Basel) 2023; 16:1582. [PMID: 38004447 PMCID: PMC10674596 DOI: 10.3390/ph16111582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/01/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
The ABCG2 transporter protein, as part of several known mechanisms involved in multidrug resistance, has the ability to transport a broad spectrum of substrates out of the cell and is, therefore, considered as a potential target to improve cancer therapies or as an approach to combat drug resistance in cancer. We have previously reported carborane-functionalized quinazoline derivatives as potent inhibitors of human ABCG2 which effectively reversed breast cancer resistance protein (BCRP)-mediated mitoxantrone resistance. In this work, we present the evaluation of our most promising carboranyl BCRP inhibitors regarding their toxicity towards ABCG2-expressing cancer cell lines (MCF-7, doxorubicin-resistant MCF-7 or MCF-7 Doxo, HT29, and SW480) and, consequently, with the co-administration of an inhibitor and therapeutic agent, their ability to increase the efficacy of therapeutics with the successful inhibition of ABCG2. The results obtained revealed synergistic effects of several inhibitors in combination with doxorubicin or cisplatin. Compounds DMQCa, DMQCc, and DMQCd showed a decrease in IC50 value in ABCB1- and ABCG2-expressing SW480 cells, suggesting a possible targeting of both transporters. In an HT29 cell line, with the highest expression of ABCG2 among the tested cell lines, using co-treatment of doxorubicin and DMQCd, the effective inhibitory concentration of the antineoplastic agent could be reduced by half. Interestingly, co-treatment of compound QCe with cisplatin, which is not an ABCG2 substrate, showed synergistic effects in MCF-7 Doxo and HT29 cells (IC50 values halved or reduced by 20%, respectively). However, a literature-known upregulation of cisplatin-effluxing ABC transporters and their effective inhibition by the carborane derivatives emerges as a possible reason.
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Affiliation(s)
- Svetlana Paskas
- Department of Immunology, Institute for Biological Research “Siniša Stanković”, National Institute of Republic of Serbia, Belgrade University, 11060 Belgrade, Serbia; (S.P.); (S.M.)
| | - Philipp Stockmann
- Institute of Inorganic Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Johannisallee 29, 04103 Leipzig, Germany
| | - Sanja Mijatović
- Department of Immunology, Institute for Biological Research “Siniša Stanković”, National Institute of Republic of Serbia, Belgrade University, 11060 Belgrade, Serbia; (S.P.); (S.M.)
| | - Lydia Kuhnert
- Institute of Pharmacology, Pharmacy and Toxicology, Faculty of Veterinary Medicine, Universität Leipzig, An den Tierkliniken 15, 04103 Leipzig, Germany; (L.K.); (W.H.)
| | - Walther Honscha
- Institute of Pharmacology, Pharmacy and Toxicology, Faculty of Veterinary Medicine, Universität Leipzig, An den Tierkliniken 15, 04103 Leipzig, Germany; (L.K.); (W.H.)
| | - Evamarie Hey-Hawkins
- Institute of Inorganic Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Johannisallee 29, 04103 Leipzig, Germany
| | - Danijela Maksimović-Ivanić
- Department of Immunology, Institute for Biological Research “Siniša Stanković”, National Institute of Republic of Serbia, Belgrade University, 11060 Belgrade, Serbia; (S.P.); (S.M.)
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Yan G, Dai M, Poulet S, Wang N, Boudreault J, Daliah G, Ali S, Lebrun JJ. Combined in vitro/in vivo genome-wide CRISPR screens in triple negative breast cancer identify cancer stemness regulators in paclitaxel resistance. Oncogenesis 2023; 12:51. [PMID: 37932309 PMCID: PMC10628277 DOI: 10.1038/s41389-023-00497-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 10/23/2023] [Accepted: 10/26/2023] [Indexed: 11/08/2023] Open
Abstract
Triple negative breast cancer (TNBC) is defined as lacking the expressions of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2). TNBC patients exhibit relatively poor clinical outcomes due to lack of molecular markers for targeted therapies. As such chemotherapy often remains the only systemic treatment option for these patients. While chemotherapy can initially help shrink TNBC tumor size, patients eventually develop resistance to drug, leading to tumor recurrence. We report a combined in vitro/in vivo genome-wide CRISPR synthetic lethality screening approach in a relevant TNBC cell line model to identify several targets responsible for the chemotherapy drug, paclitaxel resistance. Computational analysis integrating in vitro and in vivo data identified a set of genes, for which specific loss-of-function deletion enhanced paclitaxel resistance in TNBC. We found that several of these genes (ATP8B3, FOXR2, FRG2, HIST1H4A) act as cancer stemness negative regulators. Finally, using in vivo orthotopic transplantation TNBC models we showed that FRG2 gene deletion reduced paclitaxel efficacy and promoted tumor metastasis, while increasing FRG2 expression by means of CRISPR activation efficiently sensitized TNBC tumors to paclitaxel treatment and inhibited their metastatic abilities. In summary, the combined in vitro/in vivo genome-wide CRISPR screening approach proved effective as a tool to identify novel regulators of paclitaxel resistance/sensitivity and highlight the FRG2 gene as a potential therapeutical target overcoming paclitaxel resistance in TNBC.
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Affiliation(s)
- Gang Yan
- Department of Medicine, Cancer Research Program, McGill University Health Center, Montreal, QC, H4A 3J1, Canada
| | - Meiou Dai
- Department of Medicine, Cancer Research Program, McGill University Health Center, Montreal, QC, H4A 3J1, Canada
| | - Sophie Poulet
- Department of Medicine, Cancer Research Program, McGill University Health Center, Montreal, QC, H4A 3J1, Canada
| | - Ni Wang
- Department of Medicine, Cancer Research Program, McGill University Health Center, Montreal, QC, H4A 3J1, Canada
| | - Julien Boudreault
- Department of Medicine, Cancer Research Program, McGill University Health Center, Montreal, QC, H4A 3J1, Canada
| | - Girija Daliah
- Department of Medicine, Cancer Research Program, McGill University Health Center, Montreal, QC, H4A 3J1, Canada
| | - Suhad Ali
- Department of Medicine, Cancer Research Program, McGill University Health Center, Montreal, QC, H4A 3J1, Canada
| | - Jean-Jacques Lebrun
- Department of Medicine, Cancer Research Program, McGill University Health Center, Montreal, QC, H4A 3J1, Canada.
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Abdelmaksoud NM, Abulsoud AI, Doghish AS, Abdelghany TM. From resistance to resilience: Uncovering chemotherapeutic resistance mechanisms; insights from established models. Biochim Biophys Acta Rev Cancer 2023; 1878:188993. [PMID: 37813202 DOI: 10.1016/j.bbcan.2023.188993] [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: 07/24/2023] [Revised: 09/13/2023] [Accepted: 09/26/2023] [Indexed: 10/11/2023]
Abstract
Despite the tremendous advances in cancer treatment, resistance to chemotherapeutic agents impedes higher success rates and accounts for major relapses in cancer therapy. Moreover, the resistance of cancer cells to chemotherapy is linked to low efficacy and high recurrence of cancer. To stand up against chemotherapy resistance, different models of chemotherapy resistance have been established to study various molecular mechanisms of chemotherapy resistance. Consequently, this review is going to discuss different models of induction of chemotherapy resistance, highlighting the most common mechanisms of cancer resistance against different chemotherapeutic agents, including overexpression of efflux pumps, drug inactivation, epigenetic modulation, and epithelial-mesenchymal transition. This review aims to open a new avenue for researchers to lower the resistance to the existing chemotherapeutic agents, develop new therapeutic agents with low resistance potential, and establish possible prognostic markers for chemotherapy resistance.
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Affiliation(s)
- Nourhan M Abdelmaksoud
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, 3 Cairo-Belbeis Desert Road, P.O. Box 3020 El Salam, 11785 Cairo, Egypt.
| | - Ahmed I Abulsoud
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, 3 Cairo-Belbeis Desert Road, P.O. Box 3020 El Salam, 11785 Cairo, Egypt; Department of Biochemistry and Molecular Biology, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo 11823, Egypt
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo 11823, Egypt
| | - Tamer M Abdelghany
- Department of Pharmacology and Toxicology, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo 11884, Egypt; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University, 3 Cairo-Belbeis Desert Road, P.O. Box 3020 El Salam, 11785 Cairo, Egypt.
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63
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Song F, Zhang Q, Lu X, Xu T, Hu Q, Hu X, Fan W, Zhang Y, Huang P. Rab11-FIP4 interacts with ARF5 to promote cancer stemness in hepatocellular carcinoma. J Physiol Biochem 2023; 79:757-770. [PMID: 37458957 DOI: 10.1007/s13105-023-00972-2] [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: 03/14/2023] [Accepted: 07/03/2023] [Indexed: 11/10/2023]
Abstract
Recent studies suggest that Rab11-family interacting proteins (Rab11-FIPs) play an important role in tumorigenesis and progression. Among the Rab11-FIPs, Rab11-FIP4 has been reported to be significantly upregulated in various cancers, including hepatocellular carcinoma (HCC). However, the possible effect on HCC stemness and the underlying mechanism has never been characterized. Here, we found that Rab11-FIP4 was dramatically increased in HCC cell lines and tissues, and had a positive correlation with cancer stemness. Functional studies revealed that elevated expression of Rab11-FIP4 in HCC cells significantly promoted sphere formation, and enhanced the mRNA and protein levels of stemness-associated markers, ALDH1A1, CD133, NANOG, and OCT4. Conversely, the knockdown of Rab11-FIP4 suppressed the cancer stem cell (CSC)-like characteristics of HCC cells. Moreover, silencing of Rab11-FIP4 obviously increased the sensitivity of HCC cells to sorafenib. Mechanistically, Rab11-FIP4 was shown to interact with ADP-ribosylation factor 5 (ARF5) to influence cell cycle-related proteins, CDK1/cyclin B, thereby promoting HCC stemness. Taken together, our results uncovered an essential role for Rab11-FIP4 in regulating CSC-like features of HCC cells and identified Rab11-FIP4 as a potential target for HCC therapy.
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Affiliation(s)
- Feifeng Song
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou, China
| | - Qi Zhang
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Xixuan Lu
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Tong Xu
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Qing Hu
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Xiaoping Hu
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Weijiao Fan
- Cancer Center, Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Yiwen Zhang
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China.
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou, China.
| | - Ping Huang
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China.
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou, China.
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Kulesza J, Paluszkiewicz E, Augustin E. Cellular Effects of Selected Unsymmetrical Bisacridines on the Multicellular Tumor Spheroids of HCT116 Colon and A549 Lung Cancer Cells in Comparison to Monolayer Cultures. Int J Mol Sci 2023; 24:15780. [PMID: 37958764 PMCID: PMC10649579 DOI: 10.3390/ijms242115780] [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: 10/05/2023] [Revised: 10/23/2023] [Accepted: 10/25/2023] [Indexed: 11/15/2023] Open
Abstract
Multicellular tumor spheroids are a good tool for testing new anticancer drugs, including those that may target cancer stem cells (CSCs), which are responsible for cancer progression, metastasis, and recurrence. Therefore, we applied this model in our studies of highly active antitumor unsymmetrical bisacridines (UAs). We investigated the cellular response induced by UAs in 2D and 3D cultures of HCT116 colon and A549 lung cancer cells, with an additional focus on their impact on the CSC-like population. We showed that UAs affected the viability of the studied cells, as well as their spherogenic potential in the 2D and 3D cultures. Furthermore, we proved that the most promising UAs (C-2045 and C-2053) induced apoptosis in the HCT116 and A549 spheres to a similar, or even higher, extent than what was found in monolayer conditions. Next, we identified the population of the CSC-like cells in the 2D and 3D cultures of the studied cell lines by determining the levels of CD166, CD133, CD44, and EpCAM markers. We showed that the selected UAs affected the CSC-like population in both of the cell lines, and that A549 was affected more profoundly in 3D than in 2D cultures. Thus, the UAs exhibited high antitumor properties in both the 2D and 3D conditions, which makes them promising candidates for future therapeutic applications.
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Affiliation(s)
| | | | - Ewa Augustin
- Department of Pharmaceutical Technology and Biochemistry, Faculty of Chemistry, Gdańsk University of Technology, 80-233 Gdańsk, Poland; (J.K.); (E.P.)
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Yang H, Lin H, Sun X. Multiscale modeling of drug resistance in glioblastoma with gene mutations and angiogenesis. Comput Struct Biotechnol J 2023; 21:5285-5295. [PMID: 37941656 PMCID: PMC10628546 DOI: 10.1016/j.csbj.2023.10.037] [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: 08/21/2023] [Revised: 10/17/2023] [Accepted: 10/17/2023] [Indexed: 11/10/2023] Open
Abstract
Drug resistance is a prominent impediment to the efficacy of targeted therapies across various cancer types, including glioblastoma (GBM). However, comprehending the intricate intracellular and extracellular mechanisms underlying drug resistance remains elusive. Empirical investigations have elucidated that genetic aberrations, such as gene mutations, along with microenvironmental adaptation, notably angiogenesis, act as pivotal drivers of tumor progression and drug resistance. Nonetheless, mathematical models frequently compartmentalize these factors in isolation. In this study, we present a multiscale agent-based model of GBM, encompassing cellular dynamics, intricate signaling pathways, gene mutations, angiogenesis, and therapeutic interventions. This integrative framework facilitates an exploration of the interplay between genetic mutations and the vascular microenvironment in shaping the dynamic evolution of tumors during treatment with tyrosine kinase inhibitor. Our simulations unveil that mutations influencing the migration and proliferation of tumor cells expedite the emergence of phenotype heterogeneity, thereby exacerbating tumor invasion under both treated and untreated conditions. Moreover, angiogenesis proximate to the tumor fosters a protumoral milieu, augmenting mutation-induced drug resistance by increasing the survival rate of tumor cells. Collectively, our findings underscore the dual roles of intrinsic genetic mutations and extrinsic microenvironmental adaptations in steering tumor growth and drug resistance. Finally, we substantiate our model predictions concerning the impact of gene mutations and angiogenesis on the responsiveness of targeted therapies by integrating single-cell RNA-seq, spatial transcriptomics, bulk RNA-seq, and clinical data from GBM patients. The multidimensional approach enhances our understanding of the complexities governing drug resistance in glioma and offers insights into potential therapeutic strategies.
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Affiliation(s)
- Heng Yang
- Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou 510080, China
- School of Mathematics, Sun Yat-Sen University, Guangzhou 510275, China
| | - Haofeng Lin
- Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou 510080, China
- School of Mathematics, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xiaoqiang Sun
- School of Mathematics, Sun Yat-Sen University, Guangzhou 510275, China
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66
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Zaarour RF, Ribeiro M, Azzarone B, Kapoor S, Chouaib S. Tumor microenvironment-induced tumor cell plasticity: relationship with hypoxic stress and impact on tumor resistance. Front Oncol 2023; 13:1222575. [PMID: 37886168 PMCID: PMC10598765 DOI: 10.3389/fonc.2023.1222575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 09/27/2023] [Indexed: 10/28/2023] Open
Abstract
The role of tumor interaction with stromal components during carcinogenesis is crucial for the design of efficient cancer treatment approaches. It is widely admitted that tumor hypoxic stress is associated with tumor aggressiveness and thus impacts susceptibility and resistance to different types of treatments. Notable biological processes that hypoxia functions in include its regulation of tumor heterogeneity and plasticity. While hypoxia has been reported as a major player in tumor survival and dissemination regulation, the significance of hypoxia inducible factors in cancer stem cell development remains poorly understood. Several reports indicate that the emergence of cancer stem cells in addition to their phenotype and function within a hypoxic tumor microenvironment impacts cancer progression. In this respect, evidence showed that cancer stem cells are key elements of intratumoral heterogeneity and more importantly are responsible for tumor relapse and escape to treatments. This paper briefly reviews our current knowledge of the interaction between tumor hypoxic stress and its role in stemness acquisition and maintenance. Our review extensively covers the influence of hypoxia on the formation and maintenance of cancer stem cells and discusses the potential of targeting hypoxia-induced alterations in the expression and function of the so far known stem cell markers in cancer therapy approaches. We believe that a better and integrated understanding of the effect of hypoxia on stemness during carcinogenesis might lead to new strategies for exploiting hypoxia-associated pathways and their targeting in the clinical setting in order to overcome resistance mechanisms. More importantly, at the present time, efforts are oriented towards the design of innovative therapeutical approaches that specifically target cancer stem cells.
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Affiliation(s)
- RF. Zaarour
- Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman, United Arab Emirates
| | - M. Ribeiro
- Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman, United Arab Emirates
| | - B. Azzarone
- Tumor Immunology Unit, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - S. Kapoor
- Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman, United Arab Emirates
| | - S. Chouaib
- Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman, United Arab Emirates
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Faculty of Medicine, University Paris-Saclay, Villejuif, France
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67
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Tong Y, Xu S, Jiang L, Zhao C, Zhao D. A visualized model for identifying optimal candidates for aggressive locoregional surgical treatment in patients with bone metastases from breast cancer. Front Endocrinol (Lausanne) 2023; 14:1266679. [PMID: 37867528 PMCID: PMC10585269 DOI: 10.3389/fendo.2023.1266679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 09/18/2023] [Indexed: 10/24/2023] Open
Abstract
Background The impact of surgical resection of primary (PTR) on the survival of breast cancer (BC) patients with bone metastasis (BM) has been preliminarily investigated, but it remains unclear which patients are suitable for this procedure. Finally, this study aims to develop a predictive model to screen BC patients with BM who would benefit from local surgery. Methods BC patients with BM were identified using the Surveillance, Epidemiology, and End Results (SEER) database (2010 and 2015), and 39 patients were obtained for external validation from an Asian medical center. According to the status of local surgery, patients were divided into Surgery and Non-surgery groups. Propensity score matching (PSM) analysis was performed to reduce selection bias. Kaplan-Meier (K-M) survival and Cox regression analyses were conducted before and after PSM to study the survival difference between the two groups. The survival outcome and treatment modality were also investigated in patients with different metastatic patterns. The logistic regression analyses were utilized to determine significant surgery-benefit-related predictors, develop a screening nomogram and its online version, and quantify the beneficial probability of local surgery for BC patients with BM. Receiver operating characteristic (ROC) curves, the area under the curves (AUC), and calibration curves were plotted to evaluate the predictive performance and calibration of this model, whereas decision curve analysis (DCA) was used to assess its clinical usefulness. Results This study included 5,625 eligible patients, of whom 2,133 (37.92%) received surgical resection of primary lesions. K-M survival analysis and Cox regression analysis demonstrated that local surgery was independently associated with better survival. Surgery provided significant survival benefits in most subgroups and metastatic patterns. After PSM, patients who received surgery had a longer survival time (OS: 46 months vs. 32 months, p < 0.001; CSS: 50 months vs. 34 months, p < 0.001). Logistic regression analysis determined six significant surgery-benefit-related variables: T stage, radiotherapy, race, liver metastasis, brain metastasis, and breast subtype. These factors were combined to establish the nomogram and a web probability calculator (https://sunshine1.shinyapps.io/DynNomapp/), with an AUC of 0.673 in the training cohort and an AUC of 0.640 in the validation cohort. The calibration curves exhibited excellent agreement. DCA indicated that the nomogram was clinically useful. Based on this model, surgery patients were assigned into two subsets: estimated sur-non-benefit and estimated sur-benefit. Patients in the estimated sur-benefit subset were associated with longer survival (median OS: 64 months vs. 33 months, P < 0.001). Besides, there was no difference in survival between the estimated sur-non-benefit subset and the non-surgery group. Conclusion Our study further confirmed the significance of local surgery in BC patients with BM and proposed a novel tool to identify optimal surgical candidates.
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Affiliation(s)
- Yuexin Tong
- Department of Orthopedics, The China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Shaoqing Xu
- Department of Orthopedics, Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Liming Jiang
- Department of Orthopedics, The China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Chengliang Zhao
- Department of Orthopedics, Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Dongxu Zhao
- Department of Orthopedics, The China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
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68
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Lamichhane A, Luker GD, Agarwal S, Tavana H. Inhibiting BRAF/EGFR/MEK suppresses cancer stemness and drug resistance of primary colorectal cancer cells. Oncotarget 2023; 14:879-889. [PMID: 37791907 PMCID: PMC10549774 DOI: 10.18632/oncotarget.28517] [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: 05/02/2023] [Accepted: 09/21/2023] [Indexed: 10/05/2023] Open
Abstract
Drug resistance is a major barrier against successful treatments of cancer patients. Gain of stemness under drug pressure is a major mechanism that renders treatments ineffective. Identifying approaches to target cancer stem cells (CSCs) is expected to improve treatment outcomes for patients. To elucidate the role of cancer stemness in resistance of colorectal cancer cells to targeted therapies, we developed spheroid cultures of patient-derived BRAFmut and KRASmut tumor cells and studied resistance mechanisms to inhibition of MAPK pathway through phenotypic and gene and protein expression analysis. We found that treatments enriched the expression of CSC markers CD166, ALDH1A3, CD133, and LGR5 and activated PI3K/Akt pathway in cancer cells. We examined various combination treatments to block these activities and found that a triple combination against BRAF, EGFR, and MEK significantly reduced stemness and activities of oncogenic signaling pathways. This study demonstrates the feasibility of blocking stemness-mediated drug resistance and tumorigenic activities in colorectal cancer.
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Affiliation(s)
- Astha Lamichhane
- Department of Biomedical Engineering, The University of Akron, Akron, OH 44325, USA
| | - Gary D. Luker
- Department of Radiology, Microbiology and Immunology, Biomedical Engineering, University of Michigan, Ann Arbor, MI 48105, USA
| | - Seema Agarwal
- Department of Pathology, Biochemistry, Molecular and Cellular Biology, Georgetown University, Washington, DC 20007, USA
| | - Hossein Tavana
- Department of Biomedical Engineering, The University of Akron, Akron, OH 44325, USA
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Koukourakis IM, Platoni K, Kouloulias V, Arelaki S, Zygogianni A. Prostate Cancer Stem Cells: Biology and Treatment Implications. Int J Mol Sci 2023; 24:14890. [PMID: 37834336 PMCID: PMC10573523 DOI: 10.3390/ijms241914890] [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: 09/06/2023] [Revised: 09/30/2023] [Accepted: 10/01/2023] [Indexed: 10/15/2023] Open
Abstract
Stem cells differentiate into mature organ/tissue-specific cells at a steady pace under normal conditions, but their growth can be accelerated during the process of tissue healing or in the context of certain diseases. It is postulated that the proliferation and growth of carcinomas are sustained by the presence of a vital cellular compartment resembling stem cells residing in normal tissues: 'stem-like cancer cells' or cancer stem cells (CSCs). Mutations in prostate stem cells can lead to the formation of prostate cancer. Prostate CSCs (PCSCs) have been identified and partially characterized. These express surface markers include CD44, CD133, integrin α2β1, and pluripotency factors like OCT4, NANOG, and SOX2. Several signaling pathways are also over-activated, including Notch, PTEN/Akt/PI3K, RAS-RAF-MEK-ERK and HH. Moreover, PCSCs appear to induce resistance to radiotherapy and chemotherapy, while their presence has been linked to aggressive cancer behavior and higher relapse rates. The development of treatment policies to target PCSCs in tumors is appealing as radiotherapy and chemotherapy, through cancer cell killing, trigger tumor repopulation via activated stem cells. Thus, blocking this reactive stem cell mobilization may facilitate a positive outcome through cytotoxic treatment.
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Affiliation(s)
- Ioannis M. Koukourakis
- Radiation Oncology Unit, 1st Department of Radiology, Aretaieion Hospital, School of Medicine, National and Kapodistrian University of Athens (NKUOA), 11528 Athens, Greece; (I.M.K.); (A.Z.)
| | - Kalliopi Platoni
- Medical Physics Unit, 2nd Department of Radiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (NKUOA), 12462 Athens, Greece
| | - Vassilis Kouloulias
- Radiation Oncology Unit, 2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens (NKUOA), 12462 Athens, Greece;
| | - Stella Arelaki
- Translational Functional Cancer Genomics, National Center for Tumor Diseases, German Cancer Research Center, 69120 Heidelberg, Germany;
| | - Anna Zygogianni
- Radiation Oncology Unit, 1st Department of Radiology, Aretaieion Hospital, School of Medicine, National and Kapodistrian University of Athens (NKUOA), 11528 Athens, Greece; (I.M.K.); (A.Z.)
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Song X, Lan Y, Zheng X, Zhu Q, Liao X, Liu K, Zhang W, Peng Q, Zhu Y, Zhao L, Chen X, Shu Y, Yang K, Hu J. Targeting drug-tolerant cells: A promising strategy for overcoming acquired drug resistance in cancer cells. MedComm (Beijing) 2023; 4:e342. [PMID: 37638338 PMCID: PMC10449058 DOI: 10.1002/mco2.342] [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: 12/09/2022] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 08/29/2023] Open
Abstract
Drug resistance remains the greatest challenge in improving outcomes for cancer patients who receive chemotherapy and targeted therapy. Surmounting evidence suggests that a subpopulation of cancer cells could escape intense selective drug treatment by entering a drug-tolerant state without genetic variations. These drug-tolerant cells (DTCs) are characterized with a slow proliferation rate and a reversible phenotype. They reside in the tumor region and may serve as a reservoir for resistant phenotypes. The survival of DTCs is regulated by epigenetic modifications, transcriptional regulation, mRNA translation remodeling, metabolic changes, antiapoptosis, interactions with the tumor microenvironment, and activation of signaling pathways. Thus, targeting the regulators of DTCs opens a new avenue for the treatment of therapy-resistant tumors. In this review, we first provide an overview of common characteristics of DTCs and the regulating networks in DTCs development. We also discuss the potential therapeutic opportunities to target DTCs. Last, we discuss the current challenges and prospects of the DTC-targeting approach to overcome acquired drug resistance. Reviewing the latest developments in DTC research could be essential in discovering of methods to eliminate DTCs, which may represent a novel therapeutic strategy for preventing drug resistance in the future.
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Affiliation(s)
- Xiaohai Song
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Yang Lan
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Xiuli Zheng
- Department of RadiologyHuaxi MR Research Center (HMRRC) and Critical Care MedicinePrecision Medicine Center, Frontiers Science Center for Disease‐Related Molecular Network, West China HospitalSichuan UniversityChengduChina
| | - Qianyu Zhu
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Xuliang Liao
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Kai Liu
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Weihan Zhang
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - QiangBo Peng
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Yunfeng Zhu
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Linyong Zhao
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Xiaolong Chen
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Yang Shu
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Kun Yang
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Jiankun Hu
- Department of General SurgeryGastric Cancer CenterLaboratory of Gastric CancerState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
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Nagae A, Miyoshi N, Fujino S, Horie M, Yachida S, Sasaki M, Sekido Y, Hata T, Hamabe A, Ogino T, Takahashi H, Uemura M, Yamamoto H, Doki Y, Eguchi H. Cancer Stem Cells Persist Despite Cellular Damage, Emergence of the Refractory Cell Population. Ann Surg Oncol 2023; 30:6913-6924. [PMID: 37523119 PMCID: PMC10506944 DOI: 10.1245/s10434-023-13849-x] [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: 04/27/2023] [Accepted: 06/19/2023] [Indexed: 08/01/2023]
Abstract
PURPOSE Cancer stem cells (CSCs) are responsible for chemotherapy resistance and have unique properties that protect them from chemotherapy. Investigating CSCs may help to identify the population that is more resistant to treatments, leading to recurrence. We evaluated persisting CSCs, emerging after chemotherapy that cause tumor recurrence. METHODS Using human colorectal cancer organoids prepared from surgical specimens, we looked at changes in CSCs, the emergence and changes in the original population, which single-cell analysis identified. RESULTS With regards to changes in cancer stem cell markers, CD44 showed low levels after 5-fluorouracil administration. Once the CD44-ve population was sorted and cultured, the CD44+ve population gradually emerged, and the CD44-ve population decreased. Compared with the CD44-ve population of an organoid parent, the CD44-ve population proliferated after chemotherapeutic agent stimulation. The CD44-ve population was derived from the CD44+ve population before chemotherapeutic agents. In addition, when the CD44 variants were evaluated, the CD44v9 population remained. In single-cell analysis, we found that POU5F1 was highly expressed in the CD44low population. Velocity analysis showed that the CD44-ve population was induced after chemotherapy and expressed POU5F1. POU5F1-EGFP-Casp9 transfected organoids resulted in the appearance of a CD44-ve population after administration of a chemotherapeutic reagent. Both in vivo and in vitro, the dimerizer administration inhibited tumor growth significantly. CONCLUSIONS POU5F1 is involved in chemotherapy resistance in relation to stemness. For the treatment against refractory tumors, such as the recurrence after chemotherapy, the treatment should target the emerging specific population such as CD44 (or CD44v9) and proliferative cancer cells.
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Affiliation(s)
- Ayumi Nagae
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
- Department of Innovative Oncology Research and Regenerative Medicine, Osaka International Cancer Institute, Osaka, Japan
| | - Norikatsu Miyoshi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
- Department of Innovative Oncology Research and Regenerative Medicine, Osaka International Cancer Institute, Osaka, Japan.
| | - Shiki Fujino
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
- Department of Innovative Oncology Research and Regenerative Medicine, Osaka International Cancer Institute, Osaka, Japan
| | - Masafumi Horie
- Department of Molecular and Cellular Pathology, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Shinichi Yachida
- Department of Cancer Genome Informatics, Osaka University Graduate School of Medicine, Suita-City, Osaka, Japan
| | - Masaru Sasaki
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Yuki Sekido
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Tsuyoshi Hata
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Atsushi Hamabe
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Takayuki Ogino
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hidekazu Takahashi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Mamoru Uemura
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hirofumi Yamamoto
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yuichiro Doki
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Hidetoshi Eguchi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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Onugwu AL, Ugorji OL, Ufondu CA, Ihim SA, Echezona AC, Nwagwu CS, Onugwu SO, Uzondu SW, Agbo CP, Ogbonna JD, Attama AA. Nanoparticle-based delivery systems as emerging therapy in retinoblastoma: recent advances, challenges and prospects. NANOSCALE ADVANCES 2023; 5:4628-4648. [PMID: 37705787 PMCID: PMC10496918 DOI: 10.1039/d3na00462g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 08/15/2023] [Indexed: 09/15/2023]
Abstract
Retinoblastoma is the most common intraocular malignancy in children. The treatment of this rare disease is still challenging in developing countries due to delayed diagnosis. The current therapies comprise mainly surgery, radiotherapy and chemotherapy. The adverse effects of radiation and chemotherapeutic drugs have been reported to contribute to the high mortality rate and affect patients' quality of life. The systemic side effects resulting from the distribution of chemotherapeutic drugs to non-cancerous cells are enormous and have been recognized as one of the reasons why most potent anticancer compounds fail in clinical trials. Nanoparticulate delivery systems have the potential to revolutionize cancer treatment by offering targeted delivery, enhanced penetration and retention effects, increased bioavailability, and an improved toxicity profile. Notwithstanding the plethora of evidence on the beneficial effects of nanoparticles in retinoblastoma, the clinical translation of this carrier is yet to be given the needed attention. This paper reviews the current and emerging treatment options for retinoblastoma, with emphasis on recent investigations on the use of various classes of nanoparticles in diagnosing and treating retinoblastoma. It also presents the use of ligand-conjugated and smart nanoparticles in the active targeting of anticancer and imaging agents to the tumour cells. In addition, this review discusses the prospects and challenges in translating this nanocarrier into clinical use for retinoblastoma therapy. This review may provide new insight for formulation scientists to explore in order to facilitate the development of more effective and safer medicines for children suffering from retinoblastoma.
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Affiliation(s)
- Adaeze Linda Onugwu
- Drug Delivery and Nanomedicines Research Laboratory, Department of Pharmaceutics, University of Nigeria Nsukka Enugu State Nigeria
| | - Onyinyechi Lydia Ugorji
- Department of Pharmaceutical Technology and Industrial Pharmacy, University of Nigeria Nsukka Enugu State Nigeria
| | - Chinasa A Ufondu
- Molecular Pharmacology and Therapeutics, Department of Pharmacology, University of Minnesota Twin Cities USA
| | - Stella Amarachi Ihim
- Department of Science Laboratory Technology (Physiology and Pharmacology Unit), University of Nigeria Nsukka Enugu State Nigeria
| | - Adaeze Chidiebere Echezona
- Drug Delivery and Nanomedicines Research Laboratory, Department of Pharmaceutics, University of Nigeria Nsukka Enugu State Nigeria
| | - Chinekwu Sherridan Nwagwu
- Drug Delivery and Nanomedicines Research Laboratory, Department of Pharmaceutics, University of Nigeria Nsukka Enugu State Nigeria
| | - Sabastine Obinna Onugwu
- Department of Pharmacognosy, Enugu State University of Science and Technology Enugu State Nigeria
| | - Samuel WisdomofGod Uzondu
- NanoMalaria Research Unit, Drug Delivery and Nanomedicines Research Laboratory, Department of Pharmaceutics, University of Nigeria Nsukka Enugu State Nigeria
| | - Chinazom Precious Agbo
- Drug Delivery and Nanomedicines Research Laboratory, Department of Pharmaceutics, University of Nigeria Nsukka Enugu State Nigeria
| | - John Dike Ogbonna
- Drug Delivery and Nanomedicines Research Laboratory, Department of Pharmaceutics, University of Nigeria Nsukka Enugu State Nigeria
| | - Anthony Amaechi Attama
- Drug Delivery and Nanomedicines Research Laboratory, Department of Pharmaceutics, University of Nigeria Nsukka Enugu State Nigeria
- Institute for Drug-Herbal Medicine-Excipient Research and Development, University of Nigeria Nsukka Enugu State Nigeria
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Fotinós J, Barberis L, Condat CA. Effects of a differentiating therapy on cancer-stem-cell-driven tumors. J Theor Biol 2023; 572:111563. [PMID: 37391126 DOI: 10.1016/j.jtbi.2023.111563] [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: 03/08/2023] [Revised: 05/22/2023] [Accepted: 06/18/2023] [Indexed: 07/02/2023]
Abstract
The growth of many solid tumors has been found to be driven by chemo- and radiotherapy-resistant cancer stem cells (CSCs). A suitable therapeutic avenue in these cases may involve the use of a differentiating agent (DA) to force the differentiation of the CSCs and of conventional therapies to eliminate the remaining differentiated cancer cells (DCCs). To describe the effects of a DA that reprograms CSCs into DCCs, we adapt a differential equation model developed to investigate tumorspheres, which are assumed to consist of jointly evolving CSC and DCC populations. We analyze the mathematical properties of the model, finding the equilibria and their stability. We also present numerical solutions and phase diagrams to describe the system evolution and the therapy effects, denoting the DA strength by a parameter adif. To obtain realistic predictions, we choose the other model parameters to be those determined previously from fits to various experimental datasets. These datasets characterize the progression of the tumor under various culture conditions. Typically, for small values of adif the tumor evolves towards a final state that contains a CSC fraction, but a strong therapy leads to the suppression of this phenotype. Nonetheless, different external conditions lead to very diverse behaviors. For microchamber-grown tumorspheres, there is a threshold in therapy strength below which both subpopulations survive, while high values of adif lead to the complete elimination of the CSC phenotype. For tumorspheres grown on hard and soft agar and in the presence of growth factors, the model predicts a threshold not only in the therapy strength, but also in its starting time, an early beginning being potentially crucial. In summary, our model shows how the effects of a DA depend critically not only on the dosage and timing of the drug application, but also on the tumor nature and its environment.
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Affiliation(s)
- J Fotinós
- Instituto de Física Enrique Gaviola, CONICET, 5000, Córdoba, Argentina; FaMAF, Universidad Nacional de Córdoba, Bvd. Medina Allende s/n, Ciudad Universitaria, 5000, Córdoba, Argentina.
| | - L Barberis
- Instituto de Física Enrique Gaviola, CONICET, 5000, Córdoba, Argentina; FaMAF, Universidad Nacional de Córdoba, Bvd. Medina Allende s/n, Ciudad Universitaria, 5000, Córdoba, Argentina
| | - C A Condat
- Instituto de Física Enrique Gaviola, CONICET, 5000, Córdoba, Argentina; FaMAF, Universidad Nacional de Córdoba, Bvd. Medina Allende s/n, Ciudad Universitaria, 5000, Córdoba, Argentina
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Wang H, Wang Z, Zhang Z, Liu J, Hong L. β-Sitosterol as a Promising Anticancer Agent for Chemoprevention and Chemotherapy: Mechanisms of Action and Future Prospects. Adv Nutr 2023; 14:1085-1110. [PMID: 37247842 PMCID: PMC10509430 DOI: 10.1016/j.advnut.2023.05.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 05/15/2023] [Accepted: 05/23/2023] [Indexed: 05/31/2023] Open
Abstract
Cancer is one of the primary causes of death worldwide, and its incidence continues to increase yearly. Despite significant advances in research, the search for effective and nontoxic preventive and therapeutic agents remains greatly important. Cancer is a multimodal disease, where various mechanisms play significant roles in its occurrence and progression. This highlights the need for multitargeted approaches that are not only safe and inexpensive but also provide effective alternatives for current therapeutic regimens. β-Sitosterol (SIT), the most abundant phytosterol found in various plant foods, represents such an option. Preclinical evidence over the past few decades has overwhelmingly shown that SIT exhibits multiple anticancer activities against varied cancers, such as liver, cervical, colon, stomach, breast, lung, pancreatic, and prostate cancers, in addition to leukemia, multiple myeloma, melanoma, and fibrosarcoma. In this article, we present the latest advances and perspectives on SIT-systematically summarizing its antitumor mechanisms of action into 7 main sections and combining current challenges and prospects-for its use as a promising agent for cancer prevention and treatment. In particular, SIT plays a role in cancer prevention and treatment mainly by enhancing apoptosis, inducing cell cycle arrest, bidirectionally regulating oxidative stress, improving metabolic reprogramming, inhibiting invasion and metastasis, modulating immunity and inflammation, and combating drug resistance. Although SIT holds such great promise, the poor aqueous solubility and bioavailability coupled with low targeting efficacy limit its therapeutic efficacy and clinical application. Further research on novel drug delivery systems may improve these deficiencies. Overall, through complex and pleiotropic mechanisms, SIT has good potential for tumor chemoprevention and chemotherapy. However, no clinical trials have yet proven this potential. This review provides theoretical basis and rationality for the further design and conduct of clinical trials to confirm the anticancer activity of SIT.
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Affiliation(s)
- Haoyu Wang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zhi Wang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zihui Zhang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jingchun Liu
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Li Hong
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, China.
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Rashid K, Ahmad A, Meerasa SS, Khan AQ, Wu X, Liang L, Cui Y, Liu T. Cancer stem cell-derived exosome-induced metastatic cancer: An orchestra within the tumor microenvironment. Biochimie 2023; 212:1-11. [PMID: 37011805 DOI: 10.1016/j.biochi.2023.03.014] [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: 09/03/2022] [Revised: 02/20/2023] [Accepted: 03/27/2023] [Indexed: 04/03/2023]
Abstract
Although the mechanisms as well as pathways associated with cancer stem cell (CSC) maintenance, expansion, and tumorigenicity have been extensively studied and the role of tumor cell (TC)-derived exosomes in this process is well understood, there is a paucity of research focusing specifically on the functional mechanisms of CSC-derived exosomes (CSC-Exo)/-exosomal-ncRNAs and their impact on malignancy. This shortcoming needs to be addressed, given that these vesicular and molecular components of CSCs could have a great impact on the cancer initiation, progression, and recurrence through their interaction with other key tumor microenvironment (TME) components, such as MSCs/MSC-Exo and CAFs/CAF-Exo. In particular, understanding CSCs/CSC-Exo and its crosstalk with MSCs/MSC-Exo or CAFs/CAF-Exo that are associated with the proliferation, migration, differentiation, angiogenesis, and metastasis through an enhanced process of self-renewal, chemotherapy as well as radiotherapy resistance may aid cancer treatment. This review contributes to this endeavor by summarizing the characteristic features and functional mechanisms of CSC-Exo/MSC-Exo/CAF-Exo and their mutual impact on cancer progression and therapy resistance.
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Affiliation(s)
- Khalid Rashid
- Department of Cancer Biology, Faculty of Medicine, University of Cincinnati, Cincinnati, OH, USA.
| | - Aqeel Ahmad
- Department of Medical Biochemistry, College of Medicine, Shaqra University, Shaqra, Saudi Arabia.
| | - Semmal Syed Meerasa
- Department of Physiology, College of Medicine, Shaqra University, Shaqra, Saudi Arabia
| | - Abdul Q Khan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Xiaobo Wu
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, China
| | - Li Liang
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yuehong Cui
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Tianshu Liu
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, China.
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Hubert CG, Stauffer SR, Lathia JD. A TOX-ic axis of epigenetic stem cell maintenance and chemoresistance in colon cancer. PLoS Biol 2023; 21:e3002295. [PMID: 37713380 PMCID: PMC10503703 DOI: 10.1371/journal.pbio.3002295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/17/2023] Open
Abstract
Cancer stem cells drive tumor growth and survival via self-renewal and therapeutic resistance, but the upstream mechanisms are not well defined. In this issue of PLOS Biology, a study in colon cancer reveals a new signalling network that links epigenetic regulation to these phenotypes.
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Affiliation(s)
- Christopher G. Hubert
- Department of Biochemistry, Case Western Reserve University, Cleveland, Ohio, United States of America
- Case Comprehensive Cancer Center, Cleveland, Ohio, United States of America
| | - Shaun R. Stauffer
- Case Comprehensive Cancer Center, Cleveland, Ohio, United States of America
- Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, United States of America
| | - Justin D. Lathia
- Case Comprehensive Cancer Center, Cleveland, Ohio, United States of America
- Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, United States of America
- Rose Ella Burkhardt Brain Tumor & Neuro-Oncology Center, Cleveland Clinic, Cleveland, Ohio, United States of America
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Liu H, Liu M, Zhao Y, Mo R. Nanomedicine strategies to counteract cancer stemness and chemoresistance. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2023; 4:630-656. [PMID: 37720349 PMCID: PMC10501898 DOI: 10.37349/etat.2023.00157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/07/2023] [Indexed: 09/19/2023] Open
Abstract
Cancer stem-like cells (CSCs) identified by self-renewal ability and tumor-initiating potential are responsible for tumor recurrence and metastasis in many cancers. Conventional chemotherapy fails to eradicate CSCs that hold a state of dormancy and possess multi-drug resistance. Spurred by the progress of nanotechnology for drug delivery and biomedical applications, nanomedicine has been increasingly developed to tackle stemness-associated chemotherapeutic resistance for cancer therapy. This review focuses on advances in nanomedicine-mediated therapeutic strategies to overcome chemoresistance by specifically targeting CSCs, the combination of chemotherapeutics with chemopotentiators, and programmable controlled drug release. Perspectives from materials and formulations at the nano-scales are specifically surveyed. Future opportunities and challenges are also discussed.
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Affiliation(s)
- Huayu Liu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Mingqi Liu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Yanan Zhao
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Ran Mo
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
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Lv S, Liu Y, Xie C, Xue C, Du S, Yao J. Emerging role of interactions between tumor angiogenesis and cancer stem cells. J Control Release 2023; 360:468-481. [PMID: 37391031 DOI: 10.1016/j.jconrel.2023.06.036] [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: 02/20/2023] [Revised: 06/16/2023] [Accepted: 06/27/2023] [Indexed: 07/02/2023]
Abstract
Tumor angiogenesis and cancer stem cells (CSCs) are two major hallmarks of solid tumors. They have long received attention for their critical roles in tumor progression, metastasis and recurrence. Meanwhile, plenty of evidence indicates the close association between CSCs and tumor vasculature. CSCs are proven to promote tumor angiogenesis, and the highly vascularized tumor microenvironment further maintains CSCs growth in return, thereby forming a hard-breaking vicious circle to promote tumor development. Hence, though monotherapy targeting tumor vasculature or CSCs has been extensively studied over the past decades, the poor prognosis has been limiting the clinical application. This review summarizes the crosstalk between tumor vasculature and CSCs with emphasis on small-molecule compounds and the associated biological signaling pathways. We also highlight the importance of linking tumor vessels to CSCs to disrupt the CSCs-angiogenesis vicious circle. More precise treatment regimens targeting tumor vasculature and CSCs are expected to benefit future tumor treatment development.
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Affiliation(s)
- Shuai Lv
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China
| | - Yufei Liu
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China
| | - Changheng Xie
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China
| | - Chenyang Xue
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China
| | - Shi Du
- Division of Pharmaceutics & Pharmacology, College of Pharmacy, The Ohio State University, Columbus, OH 43210, USA.
| | - Jing Yao
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China.
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Adile AA, Bakhshinyan D, Suk Y, Uehling D, Saini M, Aman A, Magolan J, Subapanditha MK, McKenna D, Chokshi C, Savage N, Kameda-Smith MM, Venugopal C, Singh SK. An effective kinase inhibition strategy for metastatic recurrent childhood medulloblastoma. J Neurooncol 2023; 163:635-645. [PMID: 37354357 DOI: 10.1007/s11060-023-04372-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: 05/06/2023] [Accepted: 06/13/2023] [Indexed: 06/26/2023]
Abstract
PURPOSE Medulloblastomas (MBs) constitute the most common malignant brain tumor in children and adolescents. MYC-amplified Group 3 MBs are characterized by disease recurrence, specifically in the leptomeninges, whereby patients with these metastatic tumors have a mortality rate nearing 100%. Despite limited research on such tumors, studies on MB metastases at diagnosis suggest targeting kinases to be beneficial. METHODS To identify kinase inhibitors that eradicate cells driving therapy evasion and tumor dissemination, we utilized our established patient-derived xenograft (PDX) mouse-adapted therapy platform that models human MB metastatic recurrences following standard chemoradiotherapy. High-throughput screens of 640 kinase inhibitors were conducted against cells isolated from mouse spines in the PDX model and human fetal neural stem cells to reveal compounds that targeted these treatment-refractory, metastatic cells, whilst sparing healthy cells. Blood-brain barrier permeability assays and additional in vitro experimentation helped select top candidates for in vivo studies. RESULTS Recurrent Group 3 MB PDX spine cells were therapeutically vulnerable to a selective checkpoint kinase 1 (CHK1) inhibitor and small molecular inhibitor of platelet-derived growth factor receptor beta (PDGFRβ). Inhibitor-treated cells showed a significant reduction in MB stem cell properties associated with treatment failure. Mice also demonstrated survival advantage when treated with a CHK1 inhibitor ex vivo. CONCLUSION We identified CHK1 and PDGFRβ inhibitors that effectively target MB cells fueling treatment-refractory metastases. With limited research on effective therapies for Group 3 MB metastatic recurrences, this work highlights promising therapeutic options to treat these aggressive tumors. Additional studies are warranted to investigate these inhibitors' mechanisms and recommended in vivo administration.
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Affiliation(s)
- Ashley A Adile
- Centre for Discovery in Cancer Research, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
| | - David Bakhshinyan
- Centre for Discovery in Cancer Research, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
| | - Yujin Suk
- Centre for Discovery in Cancer Research, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
| | - David Uehling
- Ontario Institute for Cancer Research, MaRS Centre, Toronto, ON, M5G 0A3, Canada
| | - Mehakpreet Saini
- Ontario Institute for Cancer Research, MaRS Centre, Toronto, ON, M5G 0A3, Canada
| | - Ahmed Aman
- Ontario Institute for Cancer Research, MaRS Centre, Toronto, ON, M5G 0A3, Canada
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada
| | - Jakob Magolan
- Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
| | - Minomi K Subapanditha
- Centre for Discovery in Cancer Research, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
| | - Dillon McKenna
- Centre for Discovery in Cancer Research, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
| | - Chirayu Chokshi
- Centre for Discovery in Cancer Research, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
| | - Neil Savage
- Centre for Discovery in Cancer Research, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
| | - Michelle M Kameda-Smith
- Centre for Discovery in Cancer Research, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
- Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
- Department of Surgery, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - Chitra Venugopal
- Centre for Discovery in Cancer Research, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada
- Department of Surgery, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - Sheila K Singh
- Centre for Discovery in Cancer Research, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada.
- Department of Biochemistry and Biomedical Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada.
- Department of Surgery, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada.
- Human Cancer Stem Cell Biology, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada.
- Neurosurgey, McMaster Children's Hospital, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada.
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Zheng JY, Zhu T, Zhuo W, Mao XY, Yin JY, Li X, He YJ, Zhang W, Liu C, Liu ZQ. eIF3a sustains non-small cell lung cancer stem cell-like properties by promoting YY1-mediated transcriptional activation of β-catenin. Biochem Pharmacol 2023; 213:115616. [PMID: 37211173 DOI: 10.1016/j.bcp.2023.115616] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 05/12/2023] [Accepted: 05/15/2023] [Indexed: 05/23/2023]
Abstract
Cancer stem cells (CSCs) are the leading cause of recurrence and poor prognosis in non-small cell lung cancer (NSCLC). Eukaryotic translation initiation factor 3a (eIF3a) participates in many tumor development processes, such as metastasis, therapy resistance, and glycolysis, all of which are closely associated with the presence of CSCs. However, whether eIF3a maintains NSCLC-CSC-like properties remains to be elucidated. In this study, eIF3a was highly expressed in lung cancer tissues and was linked to poor prognosis. eIF3a was also highly expressed in CSC-enriched spheres compared with adherent monolayer cells. Moreover, eIF3a is required for NSCLC stem cell-like traits maintenance in vitro and in vivo. Mechanistically, eIF3a activates the Wnt/β-catenin signaling pathway, promoting the transcription of cancer stem cell markers. Specifically, eIF3a promotes the transcriptional activation of β-catenin and mediates its nuclear accumulation to form a complex with T cell factor 4 (TCF4). However, eIF3a has no significant effect on protein stability and translation. Proteomics analysis revealed that the candidate transcription factor, Yin Yang 1 (YY1), mediates the activated effect of eIF3a on β-catenin. Overall, the findings of this study implied that eIF3a contributes to the maintenance of NSCLC stem cell-like characteristics through the Wnt/β-catenin pathway. eIF3a is a potential target for the treatment and prognosis of NSCLC.
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Affiliation(s)
- Ju-Yan Zheng
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Changsha 410078, PR China
| | - Tao Zhu
- Department of Pharmacy, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, PR China
| | - Wei Zhuo
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Changsha 410078, PR China
| | - Xiao-Yuan Mao
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Changsha 410078, PR China
| | - Ji-Ye Yin
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Changsha 410078, PR China
| | - Xi Li
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Changsha 410078, PR China
| | - Yi-Jing He
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Changsha 410078, PR China
| | - Wei Zhang
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Changsha 410078, PR China
| | - Chong Liu
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Changsha 410078, PR China.
| | - Zhao-Qian Liu
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, PR China; Institute of Clinical Pharmacology, Central South University, Changsha 410078, PR China.
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Mun SK, Sim HB, Han JY, Kim H, Park DH, Chang DJ, Yee ST, Chang YT, Kim JJ. Visualization of Metastatic Lung Cancer with TiNIR. Tomography 2023; 9:1187-1195. [PMID: 37489464 PMCID: PMC10366764 DOI: 10.3390/tomography9040096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/15/2023] [Accepted: 06/19/2023] [Indexed: 07/26/2023] Open
Abstract
The development of efficient biomarkers and probes for monitoring and treating cancer, specifically metastatic cancer, is a critical research area that can have a significant impact on both patient outcomes and drug discovery. In this context, TiNIR has been developed to detect tumor-initiating cells (TICs), with heme oxygenase 2 (HO2) as a promising therapeutic biomarker for tumor-initiating cells. In this study, TiNIR has demonstrated its effectiveness as an in vivo metastatic lung cancer tracker, highlighting its potential as a valuable tool in cancer research and therapy. The development of innovative approaches that selectively target metastatic cancers represents a promising avenue for improving survival rates and enhancing the quality of life of cancer patients.
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Affiliation(s)
- Seul-Ki Mun
- Department of Biomedical Science, Sunchon National University, 255 Jungang-ro, Suncheon 57922, Republic of Korea
- Department of Pharmacy, Sunchon National University, 255 Jungang-ro, Suncheon 57922, Republic of Korea
| | - Hyun Bo Sim
- Department of Biomedical Science, Sunchon National University, 255 Jungang-ro, Suncheon 57922, Republic of Korea
| | - Ji Yeon Han
- Department of Biomedical Science, Sunchon National University, 255 Jungang-ro, Suncheon 57922, Republic of Korea
| | - Hyeongyeong Kim
- Department of Biomedical Science, Sunchon National University, 255 Jungang-ro, Suncheon 57922, Republic of Korea
| | - Dae-Han Park
- Department of Biomedical Science, Sunchon National University, 255 Jungang-ro, Suncheon 57922, Republic of Korea
| | - Dong-Jo Chang
- Department of Pharmacy, Sunchon National University, 255 Jungang-ro, Suncheon 57922, Republic of Korea
| | - Sung-Tae Yee
- Department of Pharmacy, Sunchon National University, 255 Jungang-ro, Suncheon 57922, Republic of Korea
| | - Young-Tae Chang
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Jong-Jin Kim
- Department of Biomedical Science, Sunchon National University, 255 Jungang-ro, Suncheon 57922, Republic of Korea
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82
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Rasmussen LS, Winther SB, Chen IM, Weber B, Ventzel L, Liposits G, Johansen JS, Detlefsen S, Egendal I, Shim S, Christensen S, Pfeiffer P, Ladekarl M. A randomized phase II study of full dose gemcitabine versus reduced dose gemcitabine and nab-paclitaxel in vulnerable patients with non-resectable pancreatic cancer (DPCG-01). BMC Cancer 2023; 23:552. [PMID: 37328835 DOI: 10.1186/s12885-023-11035-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 05/31/2023] [Indexed: 06/18/2023] Open
Abstract
BACKGROUND According to current evidence, the best treatment for fit patients with non-resectable pancreatic cancer (PC) is combination chemotherapy, whereas frail patients are recommended gemcitabine (Gem) monotherapy. Randomized controlled trials in colorectal cancer and a post-hoc analysis of gemcitabine and nab-paclitaxel (GemNab) in PC suggest, however, that reduced dose of combination chemotherapy may be feasible and more efficient compared to monotherapy in frail patients. The aim of this study is to investigate whether reduced dose GemNab is superior to full dose Gem in patients with resectable PC, who are not candidates for full dose combination chemotherapy in first line. METHODS The Danish Pancreas Cancer Group (DPCG)-01 trial is a national multicenter prospective randomized phase II trial. A total of 100 patients in ECOG performance status 0-2 with non-resectable PC, not candidate for full dose combination chemotherapy in first line, but eligible for full dose Gem, will be included. Patients are randomized 1:1 to either full dose Gem or GemNab in 80% of recommended dose. The primary endpoint is progression-free survival. Secondary endpoints are overall survival, overall response rate, quality of life, toxicity and rate of hospitalizations during treatment. The correlation between blood inflammatory markers, including YKL-40 and IL-6, circulating tumor DNA, and tissue biomarkers of resistance to chemotherapy and outcome will be explored. Finally, the study will include measures of frailty (G8, modified G8, and chair-stand-test) to assess whether scoring would enable a personalized allocation to different treatments or indicates a possibility for interventions. DISCUSSION Single-drug treatment with Gem has for frail patients with non-resectable PC been the main treatment option for more than thirty years, but the impact on outcome is modest. If improved results and sustained tolerability with reduced dose combination chemotherapy can be shown, this could change the future practice for this increasing group of patients. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT05841420. Secondary Identifying No: N-20210068. EudraCT No: 2021-005067-52. PROTOCOL VERSION 1.5, 16-MAY-2023.
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Affiliation(s)
- Louise Skau Rasmussen
- Department of Oncology and Clinical Cancer Research Center, Aalborg University Hospital, Aalborg, Denmark
| | - Stine B Winther
- Department of Oncology, Odense University Hospital, Odense, Denmark
| | - Inna M Chen
- Department of Oncology, Herlev-Gentofte University Hospital, Copenhagen, Denmark
| | - Britta Weber
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - Lise Ventzel
- Department of Oncology, University Hospital of Southern Denmark, Vejle, Denmark
| | - Gabor Liposits
- Department of Oncology, Gødstrup Hospital, Herning, Denmark
| | - Julia Sidenius Johansen
- Department of Oncology, Copenhagen University Hospital - Herlev and Gentofte, Herlev, Denmark
| | - Sönke Detlefsen
- Department of Pathology, Odense University Hospital, and Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Ida Egendal
- Center for Clinical Data Science (CLINDA), and Clinical Cancer Research Center, Aalborg University and, Aalborg University Hospital, Aalborg, Denmark
| | - Susy Shim
- Department of Oncology and Clinical Cancer Research Center, Aalborg University Hospital, and Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Signe Christensen
- Department of Oncology and Clinical Cancer Research Center, Aalborg University Hospital, Aalborg, Denmark
| | - Per Pfeiffer
- Department of Oncology, Odense University Hospital, and Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Morten Ladekarl
- Department of Oncology and Clinical Cancer Research Center, Aalborg University Hospital, and Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
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Zhou Y, Pereira G, Tang Y, James M, Zhang M. 3D Porous Scaffold-Based High-Throughput Platform for Cancer Drug Screening. Pharmaceutics 2023; 15:1691. [PMID: 37376138 DOI: 10.3390/pharmaceutics15061691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Natural polymer-based porous scaffolds have been investigated to serve as three-dimensional (3D) tumor models for drug screening owing to their structural properties with better resemblance to human tumor microenvironments than two-dimensional (2D) cell cultures. In this study, a 3D chitosan-hyaluronic acid (CHA) composite porous scaffold with tunable pore size (60, 120 and 180 µm) was produced by freeze-drying and fabricated into a 96-array platform for high-throughput screening (HTS) of cancer therapeutics. We adopted a self-designed rapid dispensing system to handle the highly viscous CHA polymer mixture and achieved a fast and cost-effective large-batch production of the 3D HTS platform. In addition, the adjustable pore size of the scaffold can accommodate cancer cells from different sources to better mimic the in vivo malignancy. Three human glioblastoma multiforme (GBM) cell lines were tested on the scaffolds to reveal the influence of pore size on cell growth kinetics, tumor spheroid morphology, gene expression and dose-dependent drug response. Our results showed that the three GBM cell lines showed different trends of drug resistance on CHA scaffolds of varying pore size, which reflects the intertumoral heterogeneity across patients in clinical practice. Our results also demonstrated the necessity to have a tunable 3D porous scaffold for adapting the heterogeneous tumor to generate the optimal HTS outcomes. It was also found that CHA scaffolds can produce a uniform cellular response (CV < 0.15) and a wide drug screening window (Z' > 0.5) on par with commercialized tissue culture plates, and therefore, can serve as a qualified HTS platform. This CHA scaffold-based HTS platform may provide an improved alternative to traditional 2D-cell-based HTS for future cancer study and novel drug discovery.
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Affiliation(s)
- Yang Zhou
- Department of Materials Science and Engineering, University of Washington, Seattle, WA 98195, USA
| | - Gillian Pereira
- Department of Materials Science and Engineering, University of Washington, Seattle, WA 98195, USA
| | - Yuanzhang Tang
- Department of Materials Science and Engineering, University of Washington, Seattle, WA 98195, USA
| | - Matthew James
- Department of Materials Science and Engineering, University of Washington, Seattle, WA 98195, USA
| | - Miqin Zhang
- Department of Materials Science and Engineering, University of Washington, Seattle, WA 98195, USA
- Department of Neurological Surgery, University of Washington, Seattle, WA 98195, USA
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84
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Luo Y, Xiao JH. Inflammatory auxo-action in the stem cell division theory of cancer. PeerJ 2023; 11:e15444. [PMID: 37309372 PMCID: PMC10257902 DOI: 10.7717/peerj.15444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 05/01/2023] [Indexed: 06/14/2023] Open
Abstract
Acute inflammation is a beneficial response to the changes caused by pathogens or injuries that can eliminate the source of damage and restore homeostasis in damaged tissues. However, chronic inflammation causes malignant transformation and carcinogenic effects of cells through continuous exposure to pro-inflammatory cytokines and activation of inflammatory signaling pathways. According to the theory of stem cell division, the essential properties of stem cells, including long life span and self-renewal, make them vulnerable to accumulating genetic changes that can lead to cancer. Inflammation drives quiescent stem cells to enter the cell cycle and perform tissue repair functions. However, as cancer likely originates from DNA mutations that accumulate over time via normal stem cell division, inflammation may promote cancer development, even before the stem cells become cancerous. Numerous studies have reported that the mechanisms of inflammation in cancer formation and metastasis are diverse and complex; however, few studies have reviewed how inflammation affects cancer formation from the stem cell source. Based on the stem cell division theory of cancer, this review summarizes how inflammation affects normal stem cells, cancer stem cells, and cancer cells. We conclude that chronic inflammation leads to persistent stem cells activation, which can accumulate DNA damage and ultimately promote cancer. Additionally, inflammation not only facilitates the progression of stem cells into cancer cells, but also plays a positive role in cancer metastasis.
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Affiliation(s)
- Yi Luo
- Institute of Medicinal Biotechnology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Zunyi Municipal Key Laboratory of Medicinal Biotechnology & Guizhou Provincial Research Center for Translational Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Jian-Hui Xiao
- Institute of Medicinal Biotechnology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Zunyi Municipal Key Laboratory of Medicinal Biotechnology & Guizhou Provincial Research Center for Translational Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of Gynaecology and Obstetrics, Affiliated Hospital of Zunyi Medical University, Zunyi, China
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85
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Thongsom S, Racha S, Petsri K, Ei ZZ, Visuttijai K, Moriue S, Yokoya M, Chanvorachote P. Structural modification of resveratrol analogue exhibits anticancer activity against lung cancer stem cells via suppression of Akt signaling pathway. BMC Complement Med Ther 2023; 23:183. [PMID: 37270520 DOI: 10.1186/s12906-023-04016-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 05/29/2023] [Indexed: 06/05/2023] Open
Abstract
BACKGROUND Compound with cancer stem cell (CSC)-suppressing activity is promising for the improvement of lung cancer clinical outcomes. Toward this goal, we discovered the CSC-targeting activity of resveratrol (RES) analog moscatilin (MOS). With slight structural modification from RES, MOS shows dominant cytotoxicity and CSC-suppressive effect. METHODS Three human lung cancer cell lines, namely H23, H292, and A549, were used to compare the effects of RES and MOS. Cell viability and apoptosis were determined by the MTT assay and Hoechst33342/PI double staining. Anti-proliferative activity was determined by colony formation assay and cell cycle analysis. Intracellular reactive oxygen species (ROS) were measured by fluorescence microscopy using DCFH2-DA staining. CSC-rich populations of A549 cells were generated, and CSC markers, and Akt signaling were determined by Western blot analysis and immunofluorescence. Molecular docking and molecular dynamics (MD) simulations were used to predict the possible binding of the compound to Akt protein. RESULTS In this study, we evaluated the effects of RES and MOS on lung cancer and its anti-CSC potential. Compared with RES, its analog MOS more effectively inhibited cell viability, colony formation, and induced apoptosis in all lung cancer cell lines (H23, H292, and A549). We further investigated the anti-CSC effects on A549 CSC-rich populations and cancer adherent cells (A549 and H23). MOS possesses the ability to suppress CSC-like phenotype of lung cancer cells more potent than RES. Both MOS and RES repressed lung CSCs by inhibiting the viability, proliferation, and lung CSC-related marker CD133. However, only MOS inhibits the CSC marker CD133 in both CSC-rich population and adherent cells. Mechanistically, MOS exerted its anti-CSC effects by inhibiting Akt and consequently restored the activation of glycogen synthase kinase 3β (GSK-3β) and decreased the pluripotent transcription factors (Sox2 and c-Myc). Thus, MOS inhibits CSC-like properties through the repression of the Akt/GSK-3β/c-Myc pathway. Moreover, the superior inhibitory effects of MOS compared to RES were associated with the improved activation of various mechanism, such as cell cycle arrest at G2/M phase, production of ROS-mediated apoptosis, and inhibition of Akt activation. Notably, the computational analysis confirmed the strong interaction between MOS and Akt protein. MD simulations revealed that the binding between MOS and Akt1 was more stable than RES, with MM/GBSA binding free energy of - 32.8245 kcal/mol at its allosteric site. In addition, MOS interacts with Trp80 and Tyr272, which was a key residue in allosteric inhibitor binding and can potentially alter Akt activity. CONCLUSIONS Knowledge about the effect of MOS as a CSC-targeting compound and its interaction with Akt is important for the development of drugs for the treatment of CSC-driven cancer including lung cancer.
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Affiliation(s)
- Sunisa Thongsom
- Center of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Satapat Racha
- Center of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- Interdisciplinary Program in Pharmacology, Graduate School, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Korrakod Petsri
- Center of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Zin Zin Ei
- Center of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Kittichate Visuttijai
- Department of Laboratory Medicine, Institute of Biomedicine, University of Gothenburg, Gothenburg, 405 30, Sweden
| | - Sohsuke Moriue
- Department of Pharmaceutical Chemistry, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo, 204-8588, Japan
| | - Masashi Yokoya
- Department of Pharmaceutical Chemistry, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo, 204-8588, Japan
| | - Pithi Chanvorachote
- Center of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
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Beziaud L, Young CM, Alonso AM, Norkin M, Minafra AR, Huelsken J. IFNγ-induced stem-like state of cancer cells as a driver of metastatic progression following immunotherapy. Cell Stem Cell 2023; 30:818-831.e6. [PMID: 37267916 DOI: 10.1016/j.stem.2023.05.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 03/29/2023] [Accepted: 05/08/2023] [Indexed: 06/04/2023]
Abstract
Despite the remarkable success of immune checkpoint blockade (ICB) therapy, most cancer patients still do not respond. We now find that immunotherapy can induce stem-like properties in tumors. Using mouse models of breast cancer, we observe that cancer stem cells (CSCs) show not only enhanced resistance to T cell cytotoxicity, but that interferon gamma (IFNγ) produced by activated T cells directly converts non-CSCs to CSCs. IFNγ enhances several CSC phenotypes, such as resistance to chemo- and radiotherapy and metastasis formation. We identified the branched-chain amino acid aminotransaminase 1 (BCAT1) as a downstream mediator of IFNγ-induced CSC plasticity. Targeting BCAT1 in vivo improved cancer vaccination and ICB therapy by preventing IFNγ-induced metastasis formation. Breast cancer patients treated with ICB exhibited a similar increase in CSC markers expression indicating comparable responses to immune activation in humans. Collectively, we discover an unexpected, pro-tumoral role for IFNγ that may contribute to cancer immunotherapy failure.
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Affiliation(s)
- Laurent Beziaud
- Ecole Polytechnique Fédérale de Lausanne (EPFL), ISREC (Swiss Institute for Experimental Cancer Research), 1015 Lausanne, Switzerland; Agora Translational Cancer Research Center, 1005 Lausanne, Switzerland
| | - C Megan Young
- Ecole Polytechnique Fédérale de Lausanne (EPFL), ISREC (Swiss Institute for Experimental Cancer Research), 1015 Lausanne, Switzerland; Agora Translational Cancer Research Center, 1005 Lausanne, Switzerland
| | - Angela Madurga Alonso
- Ecole Polytechnique Fédérale de Lausanne (EPFL), ISREC (Swiss Institute for Experimental Cancer Research), 1015 Lausanne, Switzerland; Agora Translational Cancer Research Center, 1005 Lausanne, Switzerland
| | - Maxim Norkin
- Ecole Polytechnique Fédérale de Lausanne (EPFL), ISREC (Swiss Institute for Experimental Cancer Research), 1015 Lausanne, Switzerland; Agora Translational Cancer Research Center, 1005 Lausanne, Switzerland
| | - Anna Rita Minafra
- Ecole Polytechnique Fédérale de Lausanne (EPFL), ISREC (Swiss Institute for Experimental Cancer Research), 1015 Lausanne, Switzerland
| | - Joerg Huelsken
- Ecole Polytechnique Fédérale de Lausanne (EPFL), ISREC (Swiss Institute for Experimental Cancer Research), 1015 Lausanne, Switzerland; Agora Translational Cancer Research Center, 1005 Lausanne, Switzerland.
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87
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Chen J, Wen J, Fu Y, Li X, Huang J, Guan X, Zhou Y. A bifunctional bortezomib-loaded porous nano-hydroxyapatite/alginate scaffold for simultaneous tumor inhibition and bone regeneration. J Nanobiotechnology 2023; 21:174. [PMID: 37264410 DOI: 10.1186/s12951-023-01940-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 05/26/2023] [Indexed: 06/03/2023] Open
Abstract
Treatments of osteolytic lesions due to malignant metastasis remain one of the major clinical challenges. The residual tumor cells after surgical resections and an acidic tumor microenvironment are unfavorable for osteogenic induction. Bortezomib (BTZ), a proteasome inhibitor used in chemotherapy, also has an osteogenic potential in concentration- and Ca2+-dependent manners. In this study, controlled delivery of BTZ in a novel bifunctional scaffold based on nano-hydroxyapatite (nHA) and sodium alginate (SA) nanocomposite, namely BTZ/nHA@SA, has been explored. By smartly adjusting microenvironments, a sustainable release of Ca2+ from nHA could be achieved, which was not only able to cross-link SA but also to regulate the switch between the dual functions of tumor inhibition and bone regeneration of BTZ to promote the osteogenic pathway. The freeze-dried BTZ/nHA@SA scaffold has excellent interconnectivity, is capable to promote the attachment and proliferation of mouse embryonic osteoblast precursor cells, as well as effectively induces breast cancer cell death in vitro. Furthermore, in vivo, studies using a mouse tumor model and a rabbit femoral defect model showed that the BTZ/nHA@SA scaffold could promote tumor ablation, and also enhance bone repair. Therefore, the BTZ/nHA@SA scaffold has unique dual functions of inhibiting tumor recurrence and promoting bone tissue regeneration simultaneously. This smart bi-functional scaffold offers a promising novel approach for oncological treatments by synchronously orchestrating tumor inhibition and tissue regeneration for the repair of neoplastic bone defects.
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Affiliation(s)
- Jiafei Chen
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, 310006, Zhejiang, China
| | - Junru Wen
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, 310006, Zhejiang, China
| | - Yike Fu
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, P.R. China
- ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311200, P.R. China
| | - Xiang Li
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, P.R. China.
- ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311200, P.R. China.
| | - Jie Huang
- Department of Mechanical Engineering, University College London, London, WC1E 7JE, UK
| | - Xiaoxu Guan
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, 310006, Zhejiang, China.
| | - Yi Zhou
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, 310006, Zhejiang, China.
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Kałuzińska-Kołat Ż, Kołat D, Kośla K, Płuciennik E, Bednarek AK. Delineating the glioblastoma stemness by genes involved in cytoskeletal rearrangements and metabolic alterations. World J Stem Cells 2023; 15:302-322. [PMID: 37342224 PMCID: PMC10277965 DOI: 10.4252/wjsc.v15.i5.302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 02/03/2023] [Accepted: 03/08/2023] [Indexed: 05/26/2023] Open
Abstract
Literature data on glioblastoma ongoingly underline the link between metabolism and cancer stemness, the latter is one responsible for potentiating the resistance to treatment, inter alia due to increased invasiveness. In recent years, glioblastoma stemness research has bashfully introduced a key aspect of cytoskeletal rearrangements, whereas the impact of the cytoskeleton on invasiveness is well known. Although non-stem glioblastoma cells are less invasive than glioblastoma stem cells (GSCs), these cells also acquire stemness with greater ease if characterized as invasive cells and not tumor core cells. This suggests that glioblastoma stemness should be further investigated for any phenomena related to the cytoskeleton and metabolism, as they may provide new invasion-related insights. Previously, we proved that interplay between metabolism and cytoskeleton existed in glioblastoma. Despite searching for cytoskeleton-related processes in which the investigated genes might have been involved, not only did we stumble across the relation to metabolism but also reported genes that were found to be implicated in stemness. Thus, dedicated research on these genes in GSCs seems justifiable and might reveal novel directions and/or biomarkers that could be utilized in the future. Herein, we review the previously identified cytoskeleton/metabolism-related genes through the prism of glioblastoma stemness.
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Affiliation(s)
- Żaneta Kałuzińska-Kołat
- Department of Experimental Surgery, Medical University of Lodz, Lodz 90-136, Lodzkie, Poland
- Department of Molecular Carcinogenesis, Medical University of Lodz, Lodz 90-752, Lodzkie, Poland
| | - Damian Kołat
- Department of Experimental Surgery, Medical University of Lodz, Lodz 90-136, Lodzkie, Poland
- Department of Molecular Carcinogenesis, Medical University of Lodz, Lodz 90-752, Lodzkie, Poland
| | - Katarzyna Kośla
- Department of Molecular Carcinogenesis, Medical University of Lodz, Lodz 90-752, Lodzkie, Poland
| | - Elżbieta Płuciennik
- Department of Functional Genomics, Medical University of Lodz, Lodz 90-752, Lodzkie, Poland
| | - Andrzej K Bednarek
- Department of Molecular Carcinogenesis, Medical University of Lodz, Lodz 90-752, Lodzkie, Poland
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89
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Wang Y, Tong M. Protein Posttranslational Modification in Stemness Remodeling and Its Emerging Role as a Novel Therapeutic Target in Gastrointestinal Cancers. Int J Mol Sci 2023; 24:ijms24119173. [PMID: 37298124 DOI: 10.3390/ijms24119173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 05/16/2023] [Accepted: 05/19/2023] [Indexed: 06/12/2023] Open
Abstract
The posttranslational modifications (PTMs) of proteins, as critical mechanisms for protein regulation, are well known to enhance the functional diversity of the proteome and dramatically participate in complicated biological processes. Recent efforts in the field of cancer biology have illustrated the extensive landscape of PTMs and their crosstalk with a wide range of pro-tumorigenic signaling pathways that decisively contribute to neoplastic transformation, tumor recurrence, and resistance to oncotherapy. Cancer stemness is an emerging concept that maintains the ability of tumor cells to self-renew and differentiate and has been recognized as the root of cancer development and therapy resistance. In recent years, the PTM profile for modulating the stemness of various tumor types has been identified. This breakthrough has shed light on the underlying mechanisms by which protein PTMs maintain cancer stemness, initiate tumor relapse, and confer resistance to oncotherapies. This review focuses on the latest knowledge of protein PTMs in reprogramming the stemness of gastrointestinal (GI) cancer. A deeper understanding of abnormal PTMs in specific proteins or signaling pathways provides an opportunity to specifically target cancer stem cells and highlights the clinical relevance of PTMs as potential biomarkers and therapeutic targets for patients with GI malignancies.
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Affiliation(s)
- Yifei Wang
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Man Tong
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong SAR, China
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90
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Kim MS, Yang SH, Kim MS. Role of ABCA2 and its single nucleotide polymorphisms (4873T>A and 4879G>C) in the regulation of multi-drug resistance in oral squamous carcinoma cells. Biochem Biophys Res Commun 2023; 666:1-9. [PMID: 37167718 DOI: 10.1016/j.bbrc.2023.05.021] [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: 04/21/2023] [Revised: 04/27/2023] [Accepted: 05/04/2023] [Indexed: 05/13/2023]
Abstract
Lysosomal exocytosis is an essential cellular event for remodeling the extracellular matrix through secreting lysosomal enzymes and developing drug resistance. However, the detailed mechanism underlying the lysosomal exocytosis-driven acquisition of drug resistance is not completely understood. Genetic variations in gefitinib-sensitive (HSC3) and -resistant (HSC3/GR) oral squamous carcinoma cell lines were identified using whole-exome sequencing (WES). The physiological role of the ATP-binding cassette subfamily A member 2 (ABCA2) in gefitinib-induced lysosomal trafficking was evaluated in vitro, through overexpressing ABCA2 and its single nucleotide polymorphisms (SNPs). WES analysis showed that the 554 SNPs harboring 244 genes appeared to be differentially generated depending on gefitinib resistance. Among these genes, ABCA2 was enriched in 24 of 39 gene ontology terms. Two missense SNPs of ABCA2, 4873T > A (rs1831123356) and 4873T > A, were generated only in gefitinib-sensitive cells. Furthermore, HEK293 cells expressing the wild-type ABCA2 (WT ABCA2) acquired tolerance for gefitinib-induced cytotoxicity by increasing gefitinib sequestration in lysosomes and lysosomal exocytosis. Conversely, cells expressing each ABCA2 SNP exhibited lower efficacy in developing tolerance to gefitinib-induced responses than those expressing WT ABCA2. Notably, HSC3/GR cells were also tolerant to erlotinib and sunitinib but not osimertinib. Furthermore, tolerance for multiple tyrosine kinase inhibitors was attenuated by the deletion of ABCA2. These findings demonstrate that ABCA2 and its SNPs should be considered prominent targets for overcoming multi-drug resistance and enhancing the efficacy of chemotherapeutics.
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Affiliation(s)
- Mi Seong Kim
- Department of Oral Physiology, Institute of Biomaterial-Implant, School of Dentistry, Wonkwang University, Iksan, Jeonbuk, 54538, Republic of Korea; Wonkwang Dental Research Institute, School of Dentistry, Wonkwang University, Iksan, Jeonbuk, 54538, Republic of Korea
| | - Sei Hoon Yang
- Department of Internal Medicine, School of Medicine, Wonkwang University, Iksan, Jeonbuk, 54538, Republic of Korea.
| | - Min Seuk Kim
- Department of Oral Physiology, Institute of Biomaterial-Implant, School of Dentistry, Wonkwang University, Iksan, Jeonbuk, 54538, Republic of Korea.
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91
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Foglar M, Aumiller M, Bochmann K, Buchner A, El Fahim M, Quach S, Sroka R, Stepp H, Thon N, Forbrig R, Rühm A. Interstitial Photodynamic Therapy of Glioblastomas: A Long-Term Follow-up Analysis of Survival and Volumetric MRI Data. Cancers (Basel) 2023; 15:cancers15092603. [PMID: 37174068 PMCID: PMC10177153 DOI: 10.3390/cancers15092603] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/19/2023] [Accepted: 03/20/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND The treatment of glioblastomas, the most common primary malignant brain tumors, with a devastating survival perspective, remains a major challenge in medicine. Among the recently explored therapeutic approaches, 5-aminolevulinic acid (5-ALA)-mediated interstitial photodynamic therapy (iPDT) has shown promising results. METHODS A total of 16 patients suffering from de novo glioblastomas and undergoing iPDT as their primary treatment were retrospectively analyzed regarding survival and the characteristic tissue regions discernible in the MRI data before treatment and during follow-up. These regions were segmented at different stages and were analyzed, especially regarding their relation to survival. RESULTS In comparison to the reference cohorts treated with other therapies, the iPDT cohort showed a significantly prolonged progression-free survival (PFS) and overall survival (OS). A total of 10 of 16 patients experienced prolonged OS (≥ 24 months). The dominant prognosis-affecting factor was the MGMT promoter methylation status (methylated: median PFS of 35.7 months and median OS of 43.9 months) (unmethylated: median PFS of 8.3 months and median OS of 15.0 months) (combined: median PFS of 16.4 months and median OS of 28.0 months). Several parameters with a known prognostic relevance to survival after standard treatment were not found to be relevant to this iPDT cohort, such as the necrosis-tumor ratio, tumor volume, and posttreatment contrast enhancement. After iPDT, a characteristic structure (iPDT remnant) appeared in the MRI data in the former tumor area. CONCLUSIONS In this study, iPDT showed its potential as a treatment option for glioblastomas, with a large fraction of patients having prolonged OS. Parameters of prognostic relevance could be derived from the patient characteristics and MRI data, but they may partially need to be interpreted differently compared to the standard of care.
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Affiliation(s)
- Marco Foglar
- Laser-Forschungslabor, LIFE Center, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Maximilian Aumiller
- Laser-Forschungslabor, LIFE Center, University Hospital, LMU Munich, 81377 Munich, Germany
- Department of Urology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Katja Bochmann
- Max Planck Institute for Psychiatry, Max Planck Society, 80804 Munich, Germany
- Institute of Neuroradiology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Alexander Buchner
- Department of Urology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Mohamed El Fahim
- Laser-Forschungslabor, LIFE Center, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Stefanie Quach
- Department of Neurosurgery, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Ronald Sroka
- Laser-Forschungslabor, LIFE Center, University Hospital, LMU Munich, 81377 Munich, Germany
- Department of Urology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Herbert Stepp
- Laser-Forschungslabor, LIFE Center, University Hospital, LMU Munich, 81377 Munich, Germany
- Department of Urology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Niklas Thon
- Department of Neurosurgery, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Robert Forbrig
- Institute of Neuroradiology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Adrian Rühm
- Laser-Forschungslabor, LIFE Center, University Hospital, LMU Munich, 81377 Munich, Germany
- Department of Urology, University Hospital, LMU Munich, 81377 Munich, Germany
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92
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Cao M, Liu Z, You D, Pan Y, Zhang Q. TMT-based quantitative proteomic analysis of spheroid cells of endometrial cancer possessing cancer stem cell properties. Stem Cell Res Ther 2023; 14:119. [PMID: 37143105 PMCID: PMC10161517 DOI: 10.1186/s13287-023-03348-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 04/19/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Cancer stem cells (CSCs) play an important role in endometrial cancer progression and it is potential to isolate CSCs from spheroid cells. Further understanding of spheroid cells at protein level would help find novel CSC markers. METHODS Spheroid cells from endometrial cancer cell lines, Ishikawa and HEC1A, exhibited increased colony forming, subsphere forming, chemo-drug resistance, migration, invasion ability and tumorigenicity, verifying their cancer stem-like cell properties. The up-regulated CD90, CD117, CD133 and W5C5 expression also indicated stemness of spheroid cells. TMT-based quantitative proteomic analysis was performed to explore the potential alterations between parent cells and cancer stem-like spheroid cells. HK2-siRNA was transfected to Ishikawa and HEC1A cells to explore the roles and molecular mechanism of HK2 in endometrial cancer. RESULTS We identified and quantified a total of 5735 proteins and 167 overlapped differentially expressed proteins of two cell types, 43 proteins were up-regulated and 124 were down-regulated in spheroid cells comparing with parent cells. KEGG pathway revealed a significant role of HIF-1 pathway in spheroid cells. qRT-PCR and western blot results of GPRC5A, PFKFB3 and HK2 of HIF-1 pathway confirmed their elevated expressions in spheroid cells which were consistent with proteomic results. HK2 promoted cancer stemness in endometrial cancer. CONCLUSION These findings indicate that spheroid cells from endometrial cancer cell lines possess cancer stem-like cell properties and enrich CSCs. HIF-1 pathway is activated in endometrial cancer stem-like spheroid cells.
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Affiliation(s)
- Mingzhu Cao
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, No.63, Duobao Road, Guangzhou, China
- Key Laboratory for Reproductive Medicine of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhi Liu
- Department of Ultrasound, Nanfang Hospital, Southern Medical University, No.1838, Baiyun Road North, Guangzhou, China
| | - Danming You
- Department of Endocrinology and Metabolism, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yingying Pan
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Qingyan Zhang
- Reproductive Medicine Center, The First Affiliated Hospital, Sun Yat-Sen University, No. 1, Zhongshan 2nd Road, Guangzhou, China.
- Guangdong Provincial Key Laboratory of Reproductive Medicine, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
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93
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Yang SB, Zhou ZH, Lei J, Li XW, Chen Q, Li B, Zhang YW, Ge YZ, Zuo S. TM4SF1 upregulates MYH9 to activate the NOTCH pathway to promote cancer stemness and lenvatinib resistance in HCC. Biol Direct 2023; 18:18. [PMID: 37069693 PMCID: PMC10111829 DOI: 10.1186/s13062-023-00376-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 04/12/2023] [Indexed: 04/19/2023] Open
Abstract
TM4SF1, a member of the transmembrane 4 superfamily, is crucial for both healthy and malignant human tissues. The significant function of TM4SF1 in the incidence and progression of cancer has been widely recognized in recent years. Although some achievements have been made in the study of TM4SF1, the effect of TM4SF1 on cancer stemness in hepatocellular carcinoma (HCC) and its molecular basis are yet to be reported. We found through abundant in vitro and in vivo experiments which the expression of TM4SF1 was positively correlated with the progression and cancer stemness of HCC. We identified the downstream protein MYH9 of TM4SF1 and its final regulatory target NOTCH pathway using bioinformatics analysis and protein mass spectrometry. We cultivated a Lenvatinib-resistant strain from HCC cells to examine the relationship between cancer stemness and tumor drug resistance. The study confirmed that TM4SF1 could regulate the NOTCH pathway by upregulating MYH9, thus promoting cancer stemness and Lenvatinib resistance in HCC. This study not only provided a new idea for the pathogenesis of HCC but also confirmed that TM4SF1 might become a new intervention point to improve the clinical efficacy of Lenvatinib in treating HCC.
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Affiliation(s)
- Si-Bo Yang
- Department of Clinical Medicine, Guizhou Medical University, No. 9 Beijing Road, Yunyan District, Guiyang, 550001, Guizhou, People's Republic of China
| | - Zi-Han Zhou
- Department of Clinical Medicine, Guizhou Medical University, No. 9 Beijing Road, Yunyan District, Guiyang, 550001, Guizhou, People's Republic of China
| | - Jin Lei
- Department of Clinical Medicine, Guizhou Medical University, No. 9 Beijing Road, Yunyan District, Guiyang, 550001, Guizhou, People's Republic of China
| | - Xiao-Wen Li
- Dalian University Medical College, No. 10 Xuefu Street, Dalian, 116622, Liaoning, People's Republic of China
| | - Qian Chen
- Department of Organ Transplant, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550001, Guizhou, People's Republic of China
| | - Bo Li
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550001, Guizhou, People's Republic of China
| | - Ye-Wei Zhang
- Department of Clinical Medicine, Guizhou Medical University, No. 9 Beijing Road, Yunyan District, Guiyang, 550001, Guizhou, People's Republic of China
| | - Yu-Zhen Ge
- Department of Clinical Medicine, Guizhou Medical University, No. 9 Beijing Road, Yunyan District, Guiyang, 550001, Guizhou, People's Republic of China
| | - Shi Zuo
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550001, Guizhou, People's Republic of China.
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Wei J, Li M, Xue C, Chen S, Zheng L, Deng H, Tang F, Li G, Xiong W, Zeng Z, Zhou M. Understanding the roles and regulation patterns of circRNA on its host gene in tumorigenesis and tumor progression. J Exp Clin Cancer Res 2023; 42:86. [PMID: 37060016 PMCID: PMC10105446 DOI: 10.1186/s13046-023-02657-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 03/29/2023] [Indexed: 04/16/2023] Open
Abstract
Circular RNAs (circRNAs) are a novel type of endogenous non-coding RNAs, which are covalently closed loop structures formed by precursor mRNAs (pre-mRNAs) through back-splicing. CircRNAs are abnormally expressed in many tumors, and play critical roles in a variety of tumors as oncogenes or tumor suppressor genes by sponging miRNAs, regulating alternative splicing and transcription, cis-regulating host genes, interacting with RNA binding proteins (RBPs) or encoding polypeptides. Among them, the regulation of circRNAs on their corresponding host genes is a critical way for circRNAs to exit their functions. Accumulating evidence suggests that circRNAs are able to regulate the expression of host genes at the transcriptional level, post-transcriptional level, translational level, post-translational level, or by encoding polypeptides. Therefore, this paper mainly summarized the roles and association of circRNAs and their corresponding host genes in tumorigenesis and tumor progression, generalized the circRNAs that function synergistically or antagonistically with their host genes, and elaborated the mechanisms of mutual regulation between circRNAs and their host genes. More importantly, this review provides specific references for revealing the potential application of circRNAs combined with their host genes in tumor diagnosis, treatment and prognosis.
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Affiliation(s)
- Jianxia Wei
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
- Cancer Research Institute, Central South University, Changsha, 410078, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Central South University, Changsha, 410078, China
| | - Mengna Li
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
- Cancer Research Institute, Central South University, Changsha, 410078, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Central South University, Changsha, 410078, China
| | - Changning Xue
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
- Cancer Research Institute, Central South University, Changsha, 410078, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Central South University, Changsha, 410078, China
| | - Shipeng Chen
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
- Cancer Research Institute, Central South University, Changsha, 410078, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Central South University, Changsha, 410078, China
| | - Lemei Zheng
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
- Cancer Research Institute, Central South University, Changsha, 410078, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Central South University, Changsha, 410078, China
| | - Hongyu Deng
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
- Cancer Research Institute, Central South University, Changsha, 410078, China
| | - Faqing Tang
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
| | - Guiyuan Li
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
- Cancer Research Institute, Central South University, Changsha, 410078, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Central South University, Changsha, 410078, China
| | - Wei Xiong
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
- Cancer Research Institute, Central South University, Changsha, 410078, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Central South University, Changsha, 410078, China
| | - Zhaoyang Zeng
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China
- Cancer Research Institute, Central South University, Changsha, 410078, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Central South University, Changsha, 410078, China
| | - Ming Zhou
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, China.
- Cancer Research Institute, Central South University, Changsha, 410078, China.
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Central South University, Changsha, 410078, China.
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Kuo YC, Kou HW, Hsu CP, Lo CH, Hwang TL. Identification and Clinical Significance of Pancreatic Cancer Stem Cells and Their Chemotherapeutic Drug Resistance. Int J Mol Sci 2023; 24:ijms24087331. [PMID: 37108495 PMCID: PMC10138402 DOI: 10.3390/ijms24087331] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/07/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
Pancreatic cancer ranks in the 10th-11th position among cancers affecting men in Taiwan, besides being a rather difficult-to-treat disease. The overall 5-year survival rate of pancreatic cancer is only 5-10%, while that of resectable pancreatic cancer is still approximately 15-20%. Cancer stem cells possess intrinsic detoxifying mechanisms that allow them to survive against conventional therapy by developing multidrug resistance. This study was conducted to investigate how to overcome chemoresistance and its mechanisms in pancreatic cancer stem cells (CSCs) using gemcitabine-resistant pancreatic cancer cell lines. Pancreatic CSCs were identified from human pancreatic cancer lines. To determine whether CSCs possess a chemoresistant phenotype, the sensitivity of unselected tumor cells, sorted CSCs, and tumor spheroid cells to fluorouracil (5-FU), gemcitabine (GEM), and cisplatin was analyzed under stem cell conditions or differentiating conditions. Although the mechanisms underlying multidrug resistance in CSCs are poorly understood, ABC transporters such as ABCG2, ABCB1, and ABCC1 are believed to be responsible. Therefore, we measured the mRNA expression levels of ABCG2, ABCB1, and ABCC1 by real-time RT-PCR. Our results showed that no significant differences were found in the effects of different concentrations of gemcitabine on CSCs CD44+/EpCAM+ of various PDAC cell line cultures (BxPC-3, Capan-1, and PANC-1). There was also no difference between CSCs and non-CSCs. Gemcitabine-resistant cells exhibited distinct morphological changes, including a spindle-shaped morphology, the appearance of pseudopodia, and reduced adhesion characteristics of transformed fibroblasts. These cells were found to be more invasive and migratory, and showed increased vimentin expression and decreased E-cadherin expression. Immunofluorescence and immunoblotting experiments demonstrated increased nuclear localization of total β-catenin. These alterations are hallmarks of epithelial-to-mesenchymal transition (EMT). Resistant cells showed activation of the receptor protein tyrosine kinase c-Met and increased expression of the stem cell marker cluster of differentiation (CD) 24, CD44, and epithelial specific antigen (ESA). We concluded that the expression of the ABCG2 transporter protein was significantly higher in CD44+ and EpCAM+ CSCs of PDAC cell lines. Cancer stem-like cells exhibited chemoresistance. Gemcitabine-resistant pancreatic tumor cells were associated with EMT, a more aggressive and invasive phenotype of numerous solid tumors. Increased phosphorylation of c-Met may also be related to chemoresistance, and EMT and could be used as an attractive adjunctive chemotherapeutic target in pancreatic cancer.
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Affiliation(s)
- Yu-Chi Kuo
- Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, Lin-Kou, Taoyuan 333, Taiwan
| | - Hao-Wei Kou
- Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, Lin-Kou, Taoyuan 333, Taiwan
| | - Chih-Po Hsu
- Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, Lin-Kou, Taoyuan 333, Taiwan
| | - Chih-Hong Lo
- Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, Lin-Kou, Taoyuan 333, Taiwan
| | - Tsann-Long Hwang
- Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, Lin-Kou, Taoyuan 333, Taiwan
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Sakamoto A, Inoue H, Miyamoto S, Ito S, Soda Y, Tani K. Coxsackievirus A11 is an immunostimulatory oncolytic virus that induces complete tumor regression in a human non-small cell lung cancer. Sci Rep 2023; 13:5924. [PMID: 37046036 PMCID: PMC10097657 DOI: 10.1038/s41598-023-33126-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 04/07/2023] [Indexed: 04/14/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is the leading cause of cancer-related mortality worldwide. Innovative treatment is required to improve overall survival rates for advanced NSCLC. Oncolytic virotherapy using enteroviruses has emerged as a promising anticancer strategy. To identify a novel, potent virotherapy with an improved safety profile, we assessed the oncolytic activity of 28 enteroviral strains and focused on coxsackievirus A11 (CVA11). CVA11 infection caused extensive oncolytic activity in all three of the examined human NSCLC cell lines, with high intercellular adhesion molecule-1 (ICAM-1) expression associated with greater CVA11-induced cytotoxicity. In vitro inhibition analysis using a pan-caspase inhibitor and western blot detection of cleaved poly (ADP-ribose) polymerase (PARP) indicated that apoptosis partly contributed to CVA11-driven cytotoxicity. CVA11 infection-induced immunogenic cell death in vitro was strongly suggested by substantial calreticulin expression and release of high mobility group box-1 protein (HMGB1). Moreover, in vivo treatment of human NSCLC xenografts with intratumoral CVA11 injection caused complete tumor regression in all treated mice, without significant weight loss. Our findings indicate that novel oncolytic virotherapy utilizing CVA11 may be less toxic and more effective than current treatments for human NSCLC, thus warranting further investigation in clinical trial settings, especially in combination with immunotherapy.
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Affiliation(s)
- Akira Sakamoto
- Laboratory of ALA Advanced Medical Research, Institute for Quantitative Biosciences, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Inoue
- Department of Respiratory Medicine, Faculty of Medicine, Fukuoka University, Fukuoka, Japan.
| | - Shohei Miyamoto
- Laboratory of ALA Advanced Medical Research, Institute for Quantitative Biosciences, The University of Tokyo, Tokyo, Japan
- Division of Oncology, Research Center for Medical Sciences, The Jikei University School of Medicine, Tokyo, Japan
| | - Shun Ito
- Laboratory of ALA Advanced Medical Research, Institute for Quantitative Biosciences, The University of Tokyo, Tokyo, Japan
| | - Yasushi Soda
- Laboratory of ALA Advanced Medical Research, Institute for Quantitative Biosciences, The University of Tokyo, Tokyo, Japan
| | - Kenzaburo Tani
- Laboratory of ALA Advanced Medical Research, Institute for Quantitative Biosciences, The University of Tokyo, Tokyo, Japan.
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Congregado Ruiz B, Rivero Belenchón I, Lendínez Cano G, Medina López RA. Strategies to Re-Sensitize Castration-Resistant Prostate Cancer to Antiandrogen Therapy. Biomedicines 2023; 11:biomedicines11041105. [PMID: 37189723 DOI: 10.3390/biomedicines11041105] [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: 02/17/2023] [Revised: 03/24/2023] [Accepted: 03/29/2023] [Indexed: 05/17/2023] Open
Abstract
Since prostate cancer (PCa) was described as androgen-dependent, the androgen receptor (AR) has become the mainstay of its systemic treatment: androgen deprivation therapy (ADT). Although, through recent years, more potent drugs have been incorporated, this chronic AR signaling inhibition inevitably led the tumor to an incurable phase of castration resistance. However, in the castration-resistant status, PCa cells remain highly dependent on the AR signaling axis, and proof of it is that many men with castration-resistant prostate cancer (CRPC) still respond to newer-generation AR signaling inhibitors (ARSis). Nevertheless, this response is limited in time, and soon, the tumor develops adaptive mechanisms that make it again nonresponsive to these treatments. For this reason, researchers are focused on searching for new alternatives to control these nonresponsive tumors, such as: (1) drugs with a different mechanism of action, (2) combination therapies to boost synergies, and (3) agents or strategies to resensitize tumors to previously addressed targets. Taking advantage of the wide variety of mechanisms that promote persistent or reactivated AR signaling in CRPC, many drugs explore this last interesting behavior. In this article, we will review those strategies and drugs that are able to resensitize cancer cells to previously used treatments through the use of "hinge" treatments with the objective of obtaining an oncological benefit. Some examples are: bipolar androgen therapy (BAT) and drugs such as indomethacin, niclosamide, lapatinib, panobinostat, clomipramine, metformin, and antisense oligonucleotides. All of them have shown, in addition to an inhibitory effect on PCa, the rewarding ability to overcome acquired resistance to antiandrogenic agents in CRPC, resensitizing the tumor cells to previously used ARSis.
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Affiliation(s)
- Belén Congregado Ruiz
- Urology and Nephrology Department, Biomedical Institute of Seville (IBIS), University Hospital Virgen del Rocío, 41013 Seville, Spain
| | - Inés Rivero Belenchón
- Urology and Nephrology Department, Biomedical Institute of Seville (IBIS), University Hospital Virgen del Rocío, 41013 Seville, Spain
| | - Guillermo Lendínez Cano
- Urology and Nephrology Department, Biomedical Institute of Seville (IBIS), University Hospital Virgen del Rocío, 41013 Seville, Spain
| | - Rafael Antonio Medina López
- Urology and Nephrology Department, Biomedical Institute of Seville (IBIS), University Hospital Virgen del Rocío, 41013 Seville, Spain
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98
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Rezaeian AH, Phan LM, Zhou X, Wei W, Inuzuka H. Pharmacological inhibition of the SKP2/p300 signaling axis restricts castration-resistant prostate cancer. Neoplasia 2023; 38:100890. [PMID: 36871351 PMCID: PMC10006859 DOI: 10.1016/j.neo.2023.100890] [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: 01/02/2023] [Revised: 02/20/2023] [Accepted: 02/21/2023] [Indexed: 03/06/2023]
Abstract
SKP2, an F-box protein of the SCF type of the E3 ubiquitin ligase complex, plays an important function in driving tumorigenesis through the destruction of numerous tumor-suppressive proteins. Besides its critical role in cell cycle regulation, proto-oncogenic functions of SKP2 have also been shown in a cell cycle regulation-independent manner. Therefore, uncovering novel physiological upstream regulators of SKP2 signaling pathways would be essential to retard aggressive malignancies. Here, we report that elevation of SKP2 and EP300 transcriptomic expression is a hallmark of castration-resistant prostate cancer. We also found that SKP2 acetylation is likely a critical driven event in castration-resistant prostate cancer cells. Mechanistically, SKP2-acetylation is mediated by the p300 acetyltransferase enzyme for post-translational modification (PTM) event that is induced upon stimulation with dihydrotestosterone (DHT) in prostate cancer cells. Moreover, ectopic expression of acetylation-mimetic K68/71Q mutant of SKP2 in LNCaP cells could confer resistance to androgen withdrawal-induced growth arrest and promotes prostate cancer stem cell (CSC)-like traits including survival, proliferation, stemness formation, lactate production, migration, and invasion. Furthermore, inhibition of p300-mediated SKP2 acetylation or SKP2-mediated p27-degradation by pharmacological inhibition of p300 or SKP2 could attenuate epithelial-mesenchymal transition (EMT) and the proto-oncogenic activities of the SKP2/p300 and androgen receptor (AR) signaling pathways. Therefore, our study identifies the SKP2/p300 axis as a possible molecular mechanism driving castration-resistant prostate cancers, which provides pharmaceutical insight into inactivation of the SKP2/p300 axis for restriction of CSC-like properties, thereby benefiting clinical diagnosis and cancer therapy.
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Affiliation(s)
- Abdol-Hossein Rezaeian
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, United States of America
| | - Liem Minh Phan
- David Grant USAF Medical Center, Clinical Investigation Facility, 60th Medical Group, Travis Air Force Base, CA 94535, United States of America
| | - Xiaobo Zhou
- Brigham and Women's Hospital, Channing Division of Network Medicine, Boston, MA, United States of America
| | - Wenyi Wei
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, United States of America.
| | - Hiroyuki Inuzuka
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, United States of America; Brigham and Women's Hospital, Channing Division of Network Medicine, Boston, MA, United States of America
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99
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Hallis SP, Kim JM, Kwak MK. Emerging Role of NRF2 Signaling in Cancer Stem Cell Phenotype. Mol Cells 2023; 46:153-164. [PMID: 36994474 PMCID: PMC10070166 DOI: 10.14348/molcells.2023.2196] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/08/2023] [Accepted: 02/09/2023] [Indexed: 03/31/2023] Open
Abstract
Cancer stem cells (CSCs) are a small population of tumor cells characterized by self-renewal and differentiation capacity. CSCs are currently postulated as the driving force that induces intra-tumor heterogeneity leading to tumor initiation, metastasis, and eventually tumor relapse. Notably, CSCs are inherently resistant to environmental stress, chemotherapy, and radiotherapy due to high levels of antioxidant systems and drug efflux transporters. In this context, a therapeutic strategy targeting the CSC-specific pathway holds a promising cure for cancer. NRF2 (nuclear factor erythroid 2-like 2; NFE2L2) is a master transcription factor that regulates an array of genes involved in the detoxification of reactive oxygen species/electrophiles. Accumulating evidence suggests that persistent NRF2 activation, observed in multiple types of cancer, supports tumor growth, aggressive malignancy, and therapy resistance. Herein, we describe the core properties of CSCs, focusing on treatment resistance, and review the evidence that demonstrates the roles of NRF2 signaling in conferring unique properties of CSCs and the associated signaling pathways.
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Affiliation(s)
- Steffanus P. Hallis
- Department of Pharmacy, Graduate School, The Catholic University of Korea, Bucheon 14662, Korea
| | - Jin Myung Kim
- Department of Pharmacy, Graduate School, The Catholic University of Korea, Bucheon 14662, Korea
| | - Mi-Kyoung Kwak
- Department of Pharmacy, Graduate School, The Catholic University of Korea, Bucheon 14662, Korea
- College of Pharmacy, The Catholic University of Korea, Bucheon 14662, Korea
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100
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Xu Z, Zhang M, Guo Z, Chen L, Yang X, Li X, Liang Q, Tang Y, Liu J. Stemness-related lncRNAs signature as a biologic prognostic model for head and neck squamous cell carcinoma. Apoptosis 2023; 28:860-880. [PMID: 36997733 DOI: 10.1007/s10495-023-01832-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2023] [Indexed: 04/01/2023]
Abstract
Cancer stem cells (CSCs) and long non-coding RNAs (lncRNAs) are particularly important for tumor cell growth and migration, and recurrence and drug resistance, including head and neck squamous cell carcinoma (HNSCC). The purpose of this study was to explore stemness-related lncRNAs (SRlncRNAs) that could be used for prognosis of patients with HNSCC. HNSCC RNA sequencing data and matched clinical data were obtained from TCGA database, and stem cell characteristic genes related to HNSCC mRNAsi were obtained from the online database by WGCNA analysis, respectively. Further, SRlncRNAs were obtained. Then, the prognostic model was constructed to forecast patient survival through univariate Cox regression and LASSO-Cox method based on SRlncRNAs. Kaplan-Meier, ROC and AUC were used to evaluate the predictive ability of the model. Moreover, we probed the underlying biological functions, signalling pathways and immune status hidden within differences in prognosis of patients. We explored whether the model could guide personalized treatments included immunotherapy and chemotherapy for HNSCC patients. At last, RT-qPCR was performed to analyze the expressions levels of SRlncRNAs in HNSCC cell lines. A SRlncRNAs signature was identified based on 5 SRlncRNAs (AC004943.2, AL022328.1, MIR9-3HG, AC015878.1 and FOXD2-AS1) in HNSCC. Also, risk scores were correlated with the abundance of tumor-infiltrating immune cells, whereas HNSCC-nominated chemotherapy drugs were considerably different from one another. The final finding was that these SRlncRNAs were abnormally expressed in HNSCCCS according to the results of RT-qPCR. These 5 SRlncRNAs signature, as a potential prognostic biomarker, can be utilized for personalized medicine in HNSCC patients.
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Affiliation(s)
- Zejun Xu
- School of Life Sciences, Hainan University, Hainan, 570100, People's Republic of China
- Institute of Biological Anthropology of Jinzhou Medical University, Liaoning, 110000, People's Republic of China
| | - Min Zhang
- Xiangya Hospital, Central South University, Hunan, 410000, People's Republic of China
| | - Zhiqiang Guo
- Department of Otolaryngology-Head and Neck Surgery, QingPu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, 201700, People's Republic of China
| | - Lin Chen
- Community Health Service Center of Zhongshan Street, Songjiang District, Shanghai, 201700, People's Republic of China
| | - Xiaolei Yang
- Fourth People's Hospital of Jinan, Jinan, 250031, People's Republic of China
| | - Xiaoyu Li
- School of Life Sciences, Hainan University, Hainan, 570100, People's Republic of China
| | - Qian Liang
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Yuqing Tang
- School of Biological Sciences, University of Bristol, Bristol, BS8 1TH, UK
| | - Jian Liu
- Department of Otolaryngology-Head and Neck Surgery, QingPu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, 201700, People's Republic of China.
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