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Guan M, Zhang D, Zhao Y, Mao M, Shen K, Wang X, Bi C. Nimotuzumab combined with radiotherapy+/- chemotherapy for definitive treatment of locally advanced squamous cell carcinoma of head and neck: a metanalysis of randomized controlled trials. Front Oncol 2024; 14:1380428. [PMID: 38939342 PMCID: PMC11208318 DOI: 10.3389/fonc.2024.1380428] [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: 02/01/2024] [Accepted: 04/12/2024] [Indexed: 06/29/2024] Open
Abstract
Objectives To assess the efficacy and safety of nimotuzumab in combination with radiotherapy or chemoradiotherapy for locally advanced head and neck squamous cell carcinoma. Methods Systematic searches were performed on PubMed, Web of Science, Embase, Cochrane Library, China National Knowledge Infrastructure, China Biomedical Medicine, Wanfang, VIP databases. Seven eligible randomized controlled trials (n = 1012) were selected through rigorous inclusion and exclusion criteria. Results A total of 1012 cases were included. including 508 (50.2%) in the nimotuzumab combination treatment group; There were 504 cases (49.8%) in the control group. The results of meta-analysis showed that the overall survival (Hazard Ratio [HR]=0.75, 95% Confidence Interval [CI]: 0.62-0.90, P<0.05), progression-free survival (HR=0.69, 95% CI: 0.54-0.87, P<0.05), complete response rate (Risk Ratio [RR]=1.52, 95% CI: 1.24-1.86, P<0.05), and objective response rate (RR=1.32, 95% CI: 1.17-1.48, P<0.05) were significantly improved in the nimotuzumab combination treatment group compared with the control group. In terms of the incidence of adverse effects, only the incidence of rash was the nimotuzumab combination group higher than in the treatment alone group, and there was no significant difference between the remaining adverse reactions (neutropenia, anemia, nausea/vomiting, mucositis, dermatitis, dysphagia). Conclusion Nimotuzumab combined with radiotherapy or chemoradiotherapy is more effective than radiotherapy alone or chemoradiotherapy in locally advanced squamous cell carcinoma of the head and neck, and the safety profile is controllable. Therefore, the addition of nimotuzumab to treatment is expected to be an effective treatment option for this disease. However, more prospective randomized controlled trials are needed to fully explore the effectiveness of this treatment in patients with locally advanced head and neck squamous cell carcinoma. Systematic Review Registration identifier PROSPERO (CRD: 42022383313).
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Affiliation(s)
- Meng Guan
- Department of Oncology, The First People's Hospital of Jiangxia District, Wuhan City and Union Jiangnan Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Dan Zhang
- The First Clinical College of Xuzhou Medical University, Xuzhou, China
| | - Yue Zhao
- The First Clinical College of Xuzhou Medical University, Xuzhou, China
| | - Mingdi Mao
- The First Clinical College of Xuzhou Medical University, Xuzhou, China
| | - Kang Shen
- Siyang Hospital Oncology Department, Suqian, China
| | - Xia Wang
- The First Clinical College of Xuzhou Medical University, Xuzhou, China
| | - Chun Bi
- Siyang Hospital Oncology Department, Suqian, China
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Stoup N, Liberelle M, Lebègue N, Van Seuningen I. Emerging paradigms and recent progress in targeting ErbB in cancers. Trends Pharmacol Sci 2024; 45:552-576. [PMID: 38797570 DOI: 10.1016/j.tips.2024.04.009] [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: 03/29/2024] [Revised: 04/25/2024] [Accepted: 04/28/2024] [Indexed: 05/29/2024]
Abstract
The epidermal growth factor receptor (EGFR) family is a class of transmembrane proteins, highly regarded as anticancer targets due to their pivotal role in various malignancies. Standard cancer treatments targeting the ErbB receptors include tyrosine kinase inhibitors (TKIs) and monoclonal antibodies (mAbs). Despite their substantial survival benefits, the achievement of curative outcomes is hindered by acquired resistance. Recent advancements in anti-ErbB approaches, such as inhibitory peptides, nanobodies, targeted-protein degradation strategies, and bispecific antibodies (BsAbs), aim to overcome such resistance. More recently, emerging insights into the cell surface interactome of the ErbB family open new avenues for modulating ErbB signaling by targeting specific domains of ErbB partners. Here, we review recent progress in ErbB targeting and elucidate emerging paradigms that underscore the significance of EGF domain-containing proteins (EDCPs) as new ErbB-targeting pathways.
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Affiliation(s)
- Nicolas Stoup
- University of Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277 - CANTHER - Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France
| | - Maxime Liberelle
- University of Lille, Inserm, CHU Lille, UMR-S 1172 - LiNC -Lille Neuroscience & Cognition, F-59000 Lille, France
| | - Nicolas Lebègue
- University of Lille, Inserm, CHU Lille, UMR-S 1172 - LiNC -Lille Neuroscience & Cognition, F-59000 Lille, France
| | - Isabelle Van Seuningen
- University of Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277 - CANTHER - Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France.
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Peralta S, Katt W, Balkman C, Butler S, Carney P, Todd-Donato A, Drozd M, Duhamel G, Fiani N, Ford J, Grenier J, Hayward J, Heikinheimo K, Hume K, Moore E, Puri R, Sylvester S, Warshaw S, Webb S, White A, Wright A, Cerione R. Opportunities for targeted therapies: trametinib as a therapeutic approach to canine oral squamous cell carcinomas. RESEARCH SQUARE 2024:rs.3.rs-4289451. [PMID: 38746473 PMCID: PMC11092801 DOI: 10.21203/rs.3.rs-4289451/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Oral tumors are relatively common in dogs, and canine oral squamous cell carcinoma (COSCC) is the most prevalent oral malignancy of epithelial origin. COSCC is locally aggressive with up to 20% of patients showing regional or distant metastasis at the time of diagnosis. The treatment of choice most typically involves wide surgical excision. Although long-term remission is possible, treatments are associated with significant morbidity and can negatively impact functionality and quality of life. OSCCs have significant upregulation of the RAS-RAF-MEK-MAPK signaling axis, and we had previously hypothesized that small-molecule inhibitors that target RAS signaling might effectively inhibit tumor growth and progression. Here, we demonstrate that the MEK inhibitor trametinib, an FDA-approved drug for human cancers, significantly blocks the growth of several COSCC cell lines established from current patient tumor samples. We further show clinical evidence that the drug is able to cause significant tumor regression in some patients with spontaneously occurring COSCC. Given the limited treatment options available and the high rate of owner rejection of these offered options, these findings provide new hope that more acceptable treatment options may soon enter the veterinary clinic.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Jennifer Grenier
- RNA Sequencing Core and Center for Reproductive Genomics. Cornell University, Ithaca, NY
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Moles E, Chang DW, Mansfeld FM, Duly A, Kimpton K, Logan A, Howard CB, Thurecht KJ, Kavallaris M. EGFR Targeting of Liposomal Doxorubicin Improves Recognition and Suppression of Non-Small Cell Lung Cancer. Int J Nanomedicine 2024; 19:3623-3639. [PMID: 38660023 PMCID: PMC11042481 DOI: 10.2147/ijn.s450534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 03/23/2024] [Indexed: 04/26/2024] Open
Abstract
Introduction Despite improvements in chemotherapy and molecularly targeted therapies, the life expectancy of patients with advanced non-small cell lung cancer (NSCLC) remains less than 1 year. There is thus a major global need to advance new treatment strategies that are more effective for NSCLC. Drug delivery using liposomal particles has shown success at improving the biodistribution and bioavailability of chemotherapy. Nevertheless, liposomal drugs lack selectivity for the cancer cells and have a limited ability to penetrate the tumor site, which severely limits their therapeutic potential. Epidermal growth factor receptor (EGFR) is overexpressed in NSCLC tumors in about 80% of patients, thus representing a promising NSCLC-specific target for redirecting liposome-embedded chemotherapy to the tumor site. Methods Herein, we investigated the targeting of PEGylated liposomal doxorubicin (Caelyx), a powerful off-the-shelf antitumoral liposomal drug, to EGFR as a therapeutic strategy to improve the specific delivery and intratumoral accumulation of chemotherapy in NSCLC. EGFR-targeting of Caelyx was enabled through its complexing with a polyethylene glycol (PEG)/EGFR bispecific antibody fragment. Tumor targeting and therapeutic potency of our treatment approach were investigated in vitro using a panel of NSCLC cell lines and 3D tumoroid models, and in vivo in a cell line-derived tumor xenograft model. Results Combining Caelyx with our bispecific antibody generated uniform EGFR-targeted particles with improved binding and cytotoxic efficacy toward NSCLC cells. Effects were exclusive to cancer cells expressing EGFR, and increments in efficacy positively correlated with EGFR density on the cancer cell surface. The approach demonstrated increased penetration within 3D spheroids and was effective at targeting and suppressing the growth of NSCLC tumors in vivo while reducing drug delivery to the heart. Conclusion EGFR targeting represents a successful approach to enhance the selectivity and therapeutic potency of liposomal chemotherapy toward NSCLC.
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Affiliation(s)
- Ernest Moles
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW, Sydney, NSW, 2052, Australia
- UNSW Australian Centre for Nanomedicine, Faculty of Engineering, UNSW, Sydney, NSW, 2052, Australia
- School of Clinical Medicine, Faculty of Medicine & Health, UNSW, Sydney, NSW, 2052, Australia
- UNSW RNA Institute, Faculty of Science, UNSW, Sydney, NSW, 2052, Australia
| | - David W Chang
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW, Sydney, NSW, 2052, Australia
- UNSW Australian Centre for Nanomedicine, Faculty of Engineering, UNSW, Sydney, NSW, 2052, Australia
- School of Clinical Medicine, Faculty of Medicine & Health, UNSW, Sydney, NSW, 2052, Australia
| | - Friederike M Mansfeld
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW, Sydney, NSW, 2052, Australia
- UNSW Australian Centre for Nanomedicine, Faculty of Engineering, UNSW, Sydney, NSW, 2052, Australia
- School of Clinical Medicine, Faculty of Medicine & Health, UNSW, Sydney, NSW, 2052, Australia
| | - Alastair Duly
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW, Sydney, NSW, 2052, Australia
- UNSW Australian Centre for Nanomedicine, Faculty of Engineering, UNSW, Sydney, NSW, 2052, Australia
| | - Kathleen Kimpton
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW, Sydney, NSW, 2052, Australia
| | - Amy Logan
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW, Sydney, NSW, 2052, Australia
- UNSW Australian Centre for Nanomedicine, Faculty of Engineering, UNSW, Sydney, NSW, 2052, Australia
- School of Clinical Medicine, Faculty of Medicine & Health, UNSW, Sydney, NSW, 2052, Australia
- UNSW RNA Institute, Faculty of Science, UNSW, Sydney, NSW, 2052, Australia
| | - Christopher B Howard
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, St Lucia, QLD, 4072, Australia
| | - Kristofer J Thurecht
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, St Lucia, QLD, 4072, Australia
- Centre for Advanced Imaging, ARC Training Centre for Innovation in Biomedical Imaging Technologies, University of Queensland, St Lucia, QLD, 4072, Australia
| | - Maria Kavallaris
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW, Sydney, NSW, 2052, Australia
- UNSW Australian Centre for Nanomedicine, Faculty of Engineering, UNSW, Sydney, NSW, 2052, Australia
- School of Clinical Medicine, Faculty of Medicine & Health, UNSW, Sydney, NSW, 2052, Australia
- UNSW RNA Institute, Faculty of Science, UNSW, Sydney, NSW, 2052, Australia
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Kembuan GJ, Kim JY, Maus MV, Jan M. Targeting solid tumor antigens with chimeric receptors: cancer biology meets synthetic immunology. Trends Cancer 2024; 10:312-331. [PMID: 38355356 PMCID: PMC11006585 DOI: 10.1016/j.trecan.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/02/2024] [Accepted: 01/05/2024] [Indexed: 02/16/2024]
Abstract
Chimeric antigen receptor (CAR) T cell therapy is a medical breakthrough in the treatment of B cell malignancies. There is intensive focus on developing solid tumor-targeted CAR-T cell therapies. Although clinically approved CAR-T cell therapies target B cell lineage antigens, solid tumor targets include neoantigens and tumor-associated antigens (TAAs) with diverse roles in tumor biology. Multiple early-stage clinical trials now report encouraging signs of efficacy for CAR-T cell therapies that target solid tumors. We review the landscape of solid tumor target antigens from the perspective of cancer biology and gene regulation, together with emerging clinical data for CAR-T cells targeting these antigens. We then discuss emerging synthetic biology strategies and their application in the clinical development of novel cellular immunotherapies.
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Affiliation(s)
- Gabriele J Kembuan
- Cellular Immunotherapy Program, Cancer Center, Massachusetts General Hospital, Boston, USA; Harvard Medical School, Boston, MA, USA; Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
| | - Joanna Y Kim
- Cellular Immunotherapy Program, Cancer Center, Massachusetts General Hospital, Boston, USA; Harvard Medical School, Boston, MA, USA; Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
| | - Marcela V Maus
- Cellular Immunotherapy Program, Cancer Center, Massachusetts General Hospital, Boston, USA; Harvard Medical School, Boston, MA, USA; Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA
| | - Max Jan
- Cellular Immunotherapy Program, Cancer Center, Massachusetts General Hospital, Boston, USA; Harvard Medical School, Boston, MA, USA; Department of Pathology, Massachusetts General Hospital, Boston, MA, USA; Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA.
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6
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Liu Y, Huang Y, Cui HW, Wang Y, Ma Z, Xiang Y, Xin HY, Liang JQ, Xin HW. Perspective view of allogeneic IgG tumor immunotherapy. Cancer Cell Int 2024; 24:100. [PMID: 38461238 PMCID: PMC10924995 DOI: 10.1186/s12935-024-03290-9] [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: 11/29/2023] [Accepted: 03/01/2024] [Indexed: 03/11/2024] Open
Abstract
Allogeneic tumors are eradicated by host immunity; however, it is unknown how it is initiated until the report in Nature by Yaron Carmi et al. in 2015. Currently, we know that allogeneic tumors are eradicated by allogeneic IgG via dendritic cells. AlloIgG combined with the dendritic cell stimuli tumor necrosis factor alpha and CD40L induced tumor eradication via the reported and our proposed potential signaling pathways. AlloIgG triggers systematic immune responses targeting multiple antigens, which is proposed to overcome current immunotherapy limitations. The promising perspectives of alloIgG immunotherapy would have advanced from mouse models to clinical trials; however, there are only 6 published articles thus far. Therefore, we hope this perspective view will provide an initiative to promote future discussion.
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Affiliation(s)
- Ying Liu
- Department of Radiology, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, 434000, Hubei, China
- Laboratory of Oncology, School of Basic Medicine, Center for Molecular Medicine, Health Science Center, Yangtze University, Jingzhou, 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, 434023, Hubei, China
| | - Yuanyi Huang
- Department of Radiology, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, 434000, Hubei, China
| | - Hong-Wei Cui
- Center for Breast Cancer, Peking University Cancer Hospital at Inner Mongolia Campus and Affiliated Cancer Hospital of Inner Mongolia Medical University, Hohhot, 010021, Inner Mongolia, China
| | - YingYing Wang
- Division of Life Sciences and Medicine, Department of Obstetrics and Gynecology, Core Facility Center, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, Anhui, China
| | - ZhaoWu Ma
- Laboratory of Oncology, School of Basic Medicine, Center for Molecular Medicine, Health Science Center, Yangtze University, Jingzhou, 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, 434023, Hubei, China
| | - Ying Xiang
- Laboratory of Oncology, School of Basic Medicine, Center for Molecular Medicine, Health Science Center, Yangtze University, Jingzhou, 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, 434023, Hubei, China
| | - Hong-Yi Xin
- The Doctoral Scientific Research Center, People's Hospital of Lianjiang, Guangdong, 524400, China.
- The Doctoral Scientific Research Center, People's Hospital of Lianjiang, Guangdong Medical University, Guangdong, 524400, China.
| | - Jun-Qing Liang
- Center for Breast Cancer, Peking University Cancer Hospital at Inner Mongolia Campus and Affiliated Cancer Hospital of Inner Mongolia Medical University, Hohhot, 010021, Inner Mongolia, China.
| | - Hong-Wu Xin
- Laboratory of Oncology, School of Basic Medicine, Center for Molecular Medicine, Health Science Center, Yangtze University, Jingzhou, 434023, Hubei, China.
- Key Laboratory of Human Genetic Diseases Research of Inner Mongolia, Research Centre of Molecular Medicine, Medical College of Chifeng University, Chifeng, 024000, Inner Mongolian Autonomous Region, China.
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Sombal W, Khan NU, Khan BM, Ismail M, Almutairi MH, Khan S, Khan AU, Mustafa A, Iftikhar B, Ali I. Human epidermal growth receptor polymorphisms ( HER1-rs11543848 and HER2-rs1136201) exhibited significant association with breast cancer risk in Pashtun population of Khyber Pakhtunkhwa, Pakistan. Health Sci Rep 2024; 7:e1846. [PMID: 38317673 PMCID: PMC10839356 DOI: 10.1002/hsr2.1846] [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: 10/14/2023] [Revised: 12/09/2023] [Accepted: 01/08/2024] [Indexed: 02/07/2024] Open
Abstract
Background and Aims Breast cancer is the most common type of cancer in women. The genetic polymorphism in HER (HER1-rs11543848 and HER2-rs1136201) were found to be associated with breast cancer risk in different ethnicities worldwide with inconsistent results. The aim of this research study was to evaluate the association of HER1-rs11543848 and HER2-rs1136201 polymorphisms as a risk of breast cancer in Pashtun population of Khyber Pakhtunkhwa, Pakistan. Methods A total of 314 women including 164 breast cancer patients and 150 age and gender-matched healthy controls were enrolled from June 2021 to May 2022. All the samples were subjected to DNA extraction followed by Tetra-ARMS-PCR for genotyping and gel electrophoresis. Results Our results indicated that HER1-rs11543848 risk allele A (p = 0.0001) and heterozygous genotype GA (p = 0.0001) displayed highly significant association with breast cancer, while the homozygous mutant genotype AA indicated association but nonsignificant results (odds ratio [OR] = 2.637, 95% confidence interval [CI] = 1.2258-5.6756, p = 0.0833). Similarly, the HER2-rs1136201 risk allele G (p = 0.0023), the heterozygous genotype AG (p = 0.0530) and homozygous mutant genotype GG showed significant association (OR = 2.5946, 95% CI = 0.9876-6.8165, p = 0.0530) with breast cancer risk. Both the SNPs presented a higher but nonsignificant risk of breast cancer in postmenopausal women (OR = 2.242, p = 0.08 and OR = 2.009, p = 0.06). However, both the SNPs showed significant association (p < 0.005) with family history, metastasis, stage, luminal B, and TNBC. Conclusion In conclusion, HER1-rs11543848 and HER2-rs1136201 polymorphisms are significantly associated with the higher risk of breast cancer in Pashtun population of Khyber Pakhtunkhwa, Pakistan. These findings advocate for further exploration with larger datasets, offering promising avenues for personalized approaches in breast cancer research and potentially enhancing clinical practices for better risk assessment and targeted management strategies.
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Affiliation(s)
- Wafa Sombal
- Institute of Biotechnology & Genetic Engineering (Health Division)The University of Agriculture PeshawarPeshawarPakistan
| | - Najeeb Ullah Khan
- Institute of Biotechnology & Genetic Engineering (Health Division)The University of Agriculture PeshawarPeshawarPakistan
| | - Bibi Maryam Khan
- School of Life ScienceJiangsu UniversityZhejiangJiangsu ProvincePeople's Republic of China
| | | | | | - Samiullah Khan
- Institute of Radiotherapy and Nuclear Medicine (IRNUM)PeshawarPakistan
| | - Aakif Ullah Khan
- Institute of Radiotherapy and Nuclear Medicine (IRNUM)PeshawarPakistan
| | - Adeela Mustafa
- Department of Community MedicineKhyber Medical CollegePeshawarPakistan
| | - Bushra Iftikhar
- Department of Community MedicineKhyber Medical CollegePeshawarPakistan
| | - Ijaz Ali
- Centre for Applied Mathematics and Bioinformatics (CAMB)Gulf University for Science and TechnologyHawallyKuwait
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Yadav G, Srinivasan G, Jain A. Cervical cancer: Novel treatment strategies offer renewed optimism. Pathol Res Pract 2024; 254:155136. [PMID: 38271784 DOI: 10.1016/j.prp.2024.155136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 01/27/2024]
Abstract
Cervical cancer poses a significant global public health issue, primarily affecting women, and stands as one of the four most prevalent cancers affecting woman globally, which includes breast cancer, colorectal cancer, lung cancer and cervical cancer. Almost every instance of cervical cancer is associated with infections caused by the human papillomavirus (HPV). Prevention of this disease hinges on screening and immunization of the patients, yet disparities in cervical cancer occurrence exist between developed and developing nations. Multiple factors contribute to cervical cancer, including sexually transmitted diseases (STDs), reproductive and hormonal influences, genetics, and host-related factors. Preventive programs, lifestyle improvements, smoking cessation, and prompt precancerous lesion treatment can reduce the occurrence of cervical cancer. The persistency and recurrence of the cases are inherited even after the innovative treatments available for cervical cancer. For patient's ineligible for curative surgery or radiotherapy, palliative chemotherapy remains the standard treatment. Novel treatment strategies are emerging to combat the limited effectiveness of chemotherapy. Nanocarriers offer the promise of concurrent chemotherapeutic drug delivery as a beacon of hope in cervical cancer research. The primary aim of this review study is to contribute to a thorough understanding of cervical cancer, fostering awareness and informed decision-making and exploring novel treatment methods such as nanocarriers for the treatment of cervical cancer. This manuscript delves into cutting-edge approaches, exploring the potential of nanocarriers and other innovative treatments. Our study underscores the critical need for global awareness, early intervention, and enhanced treatment options. Novel strategies, such as nanocarriers, offer renewed optimism in the battle against cervical cancer. This research provides compelling evidence for the investigation of these novel therapeutic approaches within the medical field. Cervical cancer remains a formidable adversary, but with ongoing advancements and unwavering commitment, we move closer to a future where it is a preventable and treatable disease, even in the most underserved regions.
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Affiliation(s)
- Gangotri Yadav
- Vivekanand Education Society college of Pharmacy, Chembur, Maharashtra 400074, India; Principal, Shri D. D. Vispute college of Pharmacy and Research Centre, New Panvel, Maharashtra 410221, India.
| | - Ganga Srinivasan
- Vivekanand Education Society college of Pharmacy, Chembur, Maharashtra 400074, India; Principal, Shri D. D. Vispute college of Pharmacy and Research Centre, New Panvel, Maharashtra 410221, India
| | - Ashish Jain
- Vivekanand Education Society college of Pharmacy, Chembur, Maharashtra 400074, India; Principal, Shri D. D. Vispute college of Pharmacy and Research Centre, New Panvel, Maharashtra 410221, India
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Emami L, Zare F, Khabnadideh S, Rezaei Z, Sabahi Z, Zare Gheshlaghi S, Behrouz M, Emami M, Ghobadi Z, Madadelahi Ardekani S, Barzegar F, Ebrahimi A, Sabet R. Synthesis, design, biological evaluation, and computational analysis of some novel uracil-azole derivatives as cytotoxic agents. BMC Chem 2024; 18:3. [PMID: 38173035 PMCID: PMC10765869 DOI: 10.1186/s13065-023-01106-x] [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: 07/16/2023] [Accepted: 12/14/2023] [Indexed: 01/05/2024] Open
Abstract
The design and synthesis of novel cytotoxic agents is still an interesting topic for medicinal chemistry researchers due to the unwanted side effects of anticancer drugs. In this study, a novel series of uracil-azole hybrids were designed and synthesized. The cytotoxic activity, along with computational studies: molecular docking, molecular dynamic simulation, density functional theory, and ADME properties were also, evaluated. The compounds were synthesized by using 3-methyl-6-chlorouracil as the starting material. Cytotoxicity was determined using MTT assay in the breast carcinoma cell line (MCF-7) and Hepatocellular carcinoma cell line (HEPG-2). These derivatives demonstrated powerful inhibitory activity against breast and hepatocellular carcinoma cell lines in comparison to Cisplatin as positive control. Among these compounds, 4j displayed the best selectivity profile and good activity with IC50 values of 16.18 ± 1.02 and 7.56 ± 5.28 µM against MCF-7 and HEPG-2 cell lines respectively. Structure-activity relationships revealed that the variation in the cytotoxic potency of the synthesized compounds was affected by various substitutions of benzyl moiety. The docking output showed that 4j bind well in the active site of EGFR and formed a stable complex with the EGFR protein. DFT was used to investigate the reactivity descriptors of 4a and 4j. The outputs demonstrated that these uracil-azole hybrids can be considered as potential cytotoxic agents.
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Affiliation(s)
- Leila Emami
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fateme Zare
- Department of Medicinal Chemistry, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, I.R. of Iran
| | - Soghra Khabnadideh
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Rezaei
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Sabahi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, I.R. of Iran
| | - Saman Zare Gheshlaghi
- Department of Chemistry, Computational Quantum Chemistry Laboratory, University of Sistan and Baluchestan, Zahedan, Iran
| | - Marzieh Behrouz
- Department of Chemistry, Shiraz University of Technology, Shiraz, Iran
| | - Mina Emami
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Ghobadi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, I.R. of Iran
| | | | - Fatemeh Barzegar
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Ebrahimi
- Department of Chemistry, Computational Quantum Chemistry Laboratory, University of Sistan and Baluchestan, Zahedan, Iran
| | - Razieh Sabet
- Department of Medicinal Chemistry, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, I.R. of Iran.
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Salmani-Javan E, Farhoudi Sefidan Jadid M, Zarghami N. Recent advances in molecular targeted therapy of lung cancer: Possible application in translation medicine. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2024; 27:122-133. [PMID: 38234663 PMCID: PMC10790298 DOI: 10.22038/ijbms.2023.72407.15749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/23/2023] [Indexed: 01/19/2024]
Abstract
Lung cancer is one of the leading causes of death among all cancer deaths. This cancer is classified into two different histological subtypes: non-small cell lung cancer (NSCLC), which is the most common subtype, and small cell lung cancer (SCLC), which is the most aggressive subtype. Understanding the molecular characteristics of lung cancer has expanded our knowledge of the cellular origins and molecular pathways affected by each of these subtypes and has contributed to the development of new therapies. Traditional treatments for lung cancer include surgery, chemotherapy, and radiotherapy. Advances in understanding the nature and specificity of lung cancer have led to the development of immunotherapy, which is the newest and most specialized treatment in the treatment of lung cancer. Each of these treatments has advantages and disadvantages and causes side effects. Today, combination therapy for lung cancer reduces side effects and increases the speed of recovery. Despite the significant progress that has been made in the treatment of lung cancer in the last decade, further research into new drugs and combination therapies is needed to extend the clinical benefits and improve outcomes in lung cancer. In this review article, we discussed common lung cancer treatments and their combinations from the most advanced to the newest.
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Affiliation(s)
- Elnaz Salmani-Javan
- Department of Clinical Biochemistry and Laboratory Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Farhoudi Sefidan Jadid
- Department of Clinical Biochemistry and Laboratory Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nosratollah Zarghami
- Department of Medical Biochemistry, Faculty of Medicine, Istanbul Aydin University, Istanbul, Turkey
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11
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Park YS, kim J, Ryu YS, moon JH, shin YJ, kim JH, hong SW, jung SA, lee S, kim SM, lee DH, kim DY, yun H, you JE, yoon DI, kim CH, koh DI, jin DH. Mutant PIK3CA as a negative predictive biomarker for treatment with a highly selective PIM1 inhibitor in human colon cancer. Cancer Biol Ther 2023; 24:2246208. [PMID: 37621144 PMCID: PMC10461515 DOI: 10.1080/15384047.2023.2246208] [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: 09/07/2022] [Revised: 02/07/2023] [Accepted: 06/02/2023] [Indexed: 08/26/2023] Open
Abstract
Significant improvement in targeted therapy for colorectal cancer (CRC) has occurred over the past few decades since the approval of the EGFR inhibitor cetuximab. However, cetuximab is used only for patients possessing the wild-type oncogene KRAS, NRAS, and BRAF, and even most of these eventually acquire therapeutic resistance, via activation of parallel oncogenic pathways such as RAS-MAPK or PI3K/Akt/mTOR. The two aforementioned pathways also contribute to the development of therapeutic resistance in CRC patients, due to compensatory and feedback mechanisms. Therefore, combination drug therapies (versus monotherapy) targeting these multiple pathways may be necessary for further efficacy against CRC. In this study, we identified PIK3CA mutant (PIK3CA MT) as a determinant of resistance to SMI-4a, a highly selective PIM1 kinase inhibitor, in CRC cell lines. In CRC cell lines, SMI-4a showed its effect only in PIK3CA wild type (PIK3CA WT) cell lines, while PIK3CA MT cells did not respond to SMI-4a in cell death assays. In vivo xenograft and PDX experiments confirmed that PIK3CA MT is responsible for the resistance to SMI-4a. Inhibition of PIK3CA MT by PI3K inhibitors restored SMI-4a sensitivity in PIK3CA MT CRC cell lines. Taken together, these results demonstrate that sensitivity to SMI-4a is determined by the PIK3CA genotype and that co-targeting of PI3K and PIM1 in PIK3CA MT CRC patients could be a promising and novel therapeutic approach for refractory CRC patients.
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Affiliation(s)
- Yoon Sun Park
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Joseph kim
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yea Seong Ryu
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Jai-Hee moon
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Yu Jin shin
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Jeong Hee kim
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Seung-Woo hong
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Soo-A jung
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Seul lee
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Seung-Mi kim
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Dae Hee lee
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Do Yeon kim
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hyeseon yun
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ji-Eun you
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Dong Il yoon
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Chul Hee kim
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Dong-In koh
- Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Dong-Hoon jin
- Department of Pharmacology, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Department of Convergence Medicine, Asan Institute for Life Science, Asan Medical Center, Seoul, Republic of Korea
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12
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SHAHRANI MESFERAL, GAHTANI REEM, ABOHASSAN MOHAMMAD, ALSHAHRANI MOHAMMAD, ALRAEY YASSER, DERA AYED, ASIRI MOHAMMADRAJEH, RAJAGOPALAN PRASANNA. High-throughput computational screening and in vitro evaluation identifies 5-(4-oxo-4H-3,1-benzoxazin-2-yl)-2-[3-(4-oxo-4H-3,1-benzoxazin-2-yl) phenyl]-1H-isoindole-1,3(2H)-dione (C3), as a novel EGFR-HER2 dual inhibitor in gastric tumors. Oncol Res 2023; 32:251-259. [PMID: 38186572 PMCID: PMC10765126 DOI: 10.32604/or.2023.043139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 09/11/2023] [Indexed: 01/09/2024] Open
Abstract
Gastric cancers are caused primarily due to the activation and amplification of the EGFR or HER2 kinases resulting in cell proliferation, adhesion, angiogenesis, and metastasis. Conventional therapies are ineffective due to the intra-tumoral heterogeneity and concomitant genetic mutations. Hence, dual inhibition strategies are recommended to increase potency and reduce cytotoxicity. In this study, we have conducted computational high-throughput screening of the ChemBridge library followed by in vitro assays and identified novel selective inhibitors that have a dual impediment of EGFR/HER2 kinase activities. Diversity-based High-throughput Virtual Screening (D-HTVS) was used to screen the whole ChemBridge small molecular library against EGFR and HER2. The atomistic molecular dynamic simulation was conducted to understand the dynamics and stability of the protein-ligand complexes. EGFR/HER2 kinase enzymes, KATOIII, and Snu-5 cells were used for in vitro validations. The atomistic Molecular Dynamics simulations followed by solvent-based Gibbs binding free energy calculation of top molecules, identified compound C3 (5-(4-oxo-4H-3,1-benzoxazin-2-yl)-2-[3-(4-oxo-4H-3,1-benzoxazin-2-yl) phenyl]-1H-isoindole-1,3(2H)-dione) to have a good affinity for both EGFR and HER2. The predicted compound, C3, was promising with better binding energy, good binding pose, and optimum interactions with the EGFR and HER2 residues. C3 inhibited EGFR and HER2 kinases with IC50 values of 37.24 and 45.83 nM, respectively. The GI50 values of C3 to inhibit KATOIII and Snu-5 cells were 84.76 and 48.26 nM, respectively. Based on these findings, we conclude that the identified compound C3 showed a conceivable dual inhibitory activity on EGFR/HER2 kinase, and therefore can be considered as a plausible lead-like molecule for treating gastric cancers with minimal side effects, though testing in higher models with pharmacokinetic approach is required.
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Affiliation(s)
- MESFER AL SHAHRANI
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - REEM GAHTANI
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - MOHAMMAD ABOHASSAN
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - MOHAMMAD ALSHAHRANI
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - YASSER ALRAEY
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - AYED DERA
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - MOHAMMAD RAJEH ASIRI
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - PRASANNA RAJAGOPALAN
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
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Chinsuwan T, Hirabayashi K, Mishima S, Hasegawa A, Tanaka M, Mochizuki H, Shimoi A, Murakami T, Yagyu S, Shimizu K, Nakazawa Y. Ligand-based, piggyBac-engineered CAR-T cells targeting EGFR are safe and effective against non-small cell lung cancers. Mol Ther Oncolytics 2023; 31:100728. [PMID: 37822488 PMCID: PMC10562194 DOI: 10.1016/j.omto.2023.100728] [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: 02/16/2023] [Accepted: 09/14/2023] [Indexed: 10/13/2023] Open
Abstract
Epidermal growth factor receptor (EGFR) is overexpressed in various cancers, including non-small cell lung cancer (NSCLC), and in some somatic cells at a limited level, rendering it an attractive antitumor target. In this study, we engineered chimeric antigen receptor (CAR)-T cells using the piggyBac transposon system, autologous artificial antigen-presenting cells, and natural ligands of EGFR. We showed that this approach yielded CAR-T cells with favorable phenotypes and CAR positivity. They exhibited potent antitumor activity against NSCLC both in vitro and in vivo. When administered to tumor-bearing mice and non-tumor-bearing cynomolgus macaques, they did not elicit toxicity despite their cross-reactivity to both murine and simian EGFRs. In total we tested three ligands and found that the CAR candidate with the highest affinity consistently displayed greater potency without adverse events. Taken together, our results demonstrate the feasibility and safety of targeting EGFR-expressing NSCLCs using ligand-based, piggyBac-engineered CAR-T cells. Our data also show that lowering the affinity of CAR molecules is not always beneficial.
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Affiliation(s)
- Thanyavi Chinsuwan
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Koichi Hirabayashi
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Shuji Mishima
- Division of General Thoracic Surgery, Department of Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Aiko Hasegawa
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Miyuki Tanaka
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
- Center for Advanced Research of Gene and Cell Therapy, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Hidemi Mochizuki
- Center for Advanced Research of Gene and Cell Therapy, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
- Ina Research Inc., Ina, Nagano, Japan
| | - Akihito Shimoi
- Center for Advanced Research of Gene and Cell Therapy, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
- Ina Research Inc., Ina, Nagano, Japan
| | - Takashi Murakami
- Department of Microbiology, Faculty of Medicine, Saitama Medical University, Iruma, Saitama, Japan
| | - Shigeki Yagyu
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
- Center for Advanced Research of Gene and Cell Therapy, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Kimihiro Shimizu
- Division of General Thoracic Surgery, Department of Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Yozo Nakazawa
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
- Center for Advanced Research of Gene and Cell Therapy, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
- Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University, Matsumoto, Nagano, Japan
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14
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Balachandran AA, Raguraman P, Rahimizadeh K, Veedu RN. Splice-Switching Antisense Oligonucleotides Targeting Extra- and Intracellular Domains of Epidermal Growth Factor Receptor in Cancer Cells. Biomedicines 2023; 11:3299. [PMID: 38137520 PMCID: PMC10741442 DOI: 10.3390/biomedicines11123299] [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: 10/27/2023] [Revised: 11/29/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
Cancer is one of the leading causes of death globally. Epidermal growth factor receptor is one of the proteins involved in cancer cell proliferation, differentiation, and invasion. Antisense oligonucleotides are chemical nucleic acids that bind to target messenger ribonucleic acid and modulate its expression. Herein, we demonstrate the efficacy of splice-modulating antisense oligonucleotides to target specific exons in the extracellular (exon 3) and intracellular (exon 18, 21) domains of epidermal growth factor receptor. These antisense oligonucleotides were synthesized as 25mer 2'-O methyl phosphorothioate-modified ribonucleic acids that bind to complementary specific regions in respective exons. We found that PNAT524, PNAT525, PNAT576, and PNAT578 effectively skipped exon 3, exon 18, and exon 21 in glioblastoma, liver cancer, and breast cancer cell lines. PNAT578 treatment also skipped partial exon 19, complete exon 20, and partial exon 21 in addition to complete exon 21 skipping. We also found that a cocktail of PNAT576 and PNAT578 antisense oligonucleotides performed better than their individual counterparts. The migration potential of glioblastoma cancer cells was reduced to a greater extent after treatment with these antisense oligonucleotides. We firmly believe that using these splice-modulating antisense oligonucleotides in combination with existing EGFR-targeted therapies could improve therapeutic outcomes.
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Affiliation(s)
- Akilandeswari Ashwini Balachandran
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Murdoch, WA 6150, Australia
- Perron Institute for Neurological and Translational Science, Perth, WA 6009, Australia
| | - Prithi Raguraman
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Murdoch, WA 6150, Australia
- Perron Institute for Neurological and Translational Science, Perth, WA 6009, Australia
| | - Kamal Rahimizadeh
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Murdoch, WA 6150, Australia
- Perron Institute for Neurological and Translational Science, Perth, WA 6009, Australia
| | - Rakesh N. Veedu
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Murdoch, WA 6150, Australia
- Perron Institute for Neurological and Translational Science, Perth, WA 6009, Australia
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15
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Santi MD, Zhang M, Liu N, Viet CT, Xie T, Jensen DD, Amit M, Pan H, Ye Y. Repurposing EGFR Inhibitors for Oral Cancer Pain and Opioid Tolerance. Pharmaceuticals (Basel) 2023; 16:1558. [PMID: 38004424 PMCID: PMC10674507 DOI: 10.3390/ph16111558] [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: 09/22/2023] [Revised: 10/24/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023] Open
Abstract
Oral cancer pain remains a significant public health concern. Despite the development of improved treatments, pain continues to be a debilitating clinical feature of the disease, leading to reduced oral mobility and diminished quality of life. Opioids are the gold standard treatment for moderate-to-severe oral cancer pain; however, chronic opioid administration leads to hyperalgesia, tolerance, and dependence. The aim of this review is to present accumulating evidence that epidermal growth factor receptor (EGFR) signaling, often dysregulated in cancer, is also an emerging signaling pathway critically involved in pain and opioid tolerance. We presented preclinical and clinical data to demonstrate how repurposing EGFR inhibitors typically used for cancer treatment could be an effective pharmacological strategy to treat oral cancer pain and to prevent or delay the development of opioid tolerance. We also propose that EGFR interaction with the µ-opioid receptor and glutamate N-methyl-D-aspartate receptor could be two novel downstream mechanisms contributing to pain and morphine tolerance. Most data presented here support that repurposing EGFR inhibitors as non-opioid analgesics in oral cancer pain is promising and warrants further research.
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Affiliation(s)
- Maria Daniela Santi
- Translational Research Center, College of Dentistry, New York University, New York, NY 10010, USA; (M.D.S.); (M.Z.); (N.L.); (D.D.J.)
- Pain Research Center, Department of Molecular Pathobiology, College of Dentistry, New York University, New York, NY 10010, USA
| | - Morgan Zhang
- Translational Research Center, College of Dentistry, New York University, New York, NY 10010, USA; (M.D.S.); (M.Z.); (N.L.); (D.D.J.)
- Pain Research Center, Department of Molecular Pathobiology, College of Dentistry, New York University, New York, NY 10010, USA
| | - Naijiang Liu
- Translational Research Center, College of Dentistry, New York University, New York, NY 10010, USA; (M.D.S.); (M.Z.); (N.L.); (D.D.J.)
- Pain Research Center, Department of Molecular Pathobiology, College of Dentistry, New York University, New York, NY 10010, USA
| | - Chi T. Viet
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Loma Linda University, Loma Linda, CA 92350, USA;
| | - Tongxin Xie
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (T.X.); (M.A.)
| | - Dane D. Jensen
- Translational Research Center, College of Dentistry, New York University, New York, NY 10010, USA; (M.D.S.); (M.Z.); (N.L.); (D.D.J.)
- Pain Research Center, Department of Molecular Pathobiology, College of Dentistry, New York University, New York, NY 10010, USA
| | - Moran Amit
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (T.X.); (M.A.)
| | - Huilin Pan
- Center for Neuroscience and Pain Research, Department of Anesthesiology and Perioperative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Yi Ye
- Translational Research Center, College of Dentistry, New York University, New York, NY 10010, USA; (M.D.S.); (M.Z.); (N.L.); (D.D.J.)
- Pain Research Center, Department of Molecular Pathobiology, College of Dentistry, New York University, New York, NY 10010, USA
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16
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Singh S, Sadhukhan S, Sonawane A. 20 years since the approval of first EGFR-TKI, gefitinib: Insight and foresight. Biochim Biophys Acta Rev Cancer 2023; 1878:188967. [PMID: 37657684 DOI: 10.1016/j.bbcan.2023.188967] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 08/14/2023] [Accepted: 08/20/2023] [Indexed: 09/03/2023]
Abstract
Epidermal growth factor receptor (EGFR) actively involves in modulation of various cancer progression related mechanisms including angiogenesis, differentiation and migration. Therefore, targeting EGFR has surfaced as a prominent approach for the treatment of several types of cancers, including non-small cell lung cancer (NSCLC), pancreatic cancer, glioblastoma. Various first, second and third generation of EGFR tyrosine kinase inhibitors (EGFR-TKIs) have demonstrated effectiveness as an anti-cancer therapeutics. However, rapid development of drug resistance and mutations still remains a major challenge for the EGFR-TKIs therapy. Overcoming from intrinsic and acquired resistance caused by EGFR mutations warrants the further exploration of alternative strategies and discovery of novel inhibitors. In this review, we delve into the breakthrough discoveries have been made in previous 20 years, and discuss the currently ongoing efforts aimed to circumvent the chemo-resistance. We also highlight the new challenges, limitations and future directions for the development of improved therapeutic approaches such as fourth-generation EGFR-TKIs, peptides, nanobodies, PROTACs etc.
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Affiliation(s)
- Satyam Singh
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Madhya Pradesh 453 552, India
| | - Sushabhan Sadhukhan
- Department of Chemistry, Indian Institute of Technology Palakkad, Kerala 678 623, India; Department of Biological Sciences & Engineering, Indian Institute of Technology Palakkad, Kerala 678 623, India.
| | - Avinash Sonawane
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Madhya Pradesh 453 552, India.
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17
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Zhang Y. Targeting Epidermal Growth Factor Receptor for Cancer Treatment: Abolishing Both Kinase-Dependent and Kinase-Independent Functions of the Receptor. Pharmacol Rev 2023; 75:1218-1232. [PMID: 37339882 PMCID: PMC10595022 DOI: 10.1124/pharmrev.123.000906] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 06/11/2023] [Accepted: 06/13/2023] [Indexed: 06/22/2023] Open
Abstract
Epidermal growth factor receptor (EGFR), a receptor tyrosine kinase, is activated by ligand binding, overexpression, or mutation. It is well known for its tyrosine kinase-dependent oncogenic activities in a variety of human cancers. A large number of EGFR inhibitors have been developed for cancer treatment, including monoclonal antibodies, tyrosine kinase inhibitors, and a vaccine. The EGFR inhibitors are aimed at inhibiting the activation or the activity of EGFR tyrosine kinase. However, these agents have shown efficacy in only a few types of cancers. Drug resistance, both intrinsic and acquired, is common even in cancers where the inhibitors have shown efficacy. The drug resistance mechanism is complex and not fully known. The key vulnerability of cancer cells that are resistant to EGFR inhibitors has not been identified. Nevertheless, it has been increasingly recognized in recent years that EGFR also possesses kinase-independent oncogenic functions and that these noncanonical functions may play a crucial role in cancer resistance to EGFR inhibitors. In this review, both kinase-dependent and -independent activities of EGFR are discussed. Also discussed are the mechanisms of actions and therapeutic activities of clinically used EGFR inhibitors and sustained EGFR overexpression and EGFR interaction with other receptor tyrosine kinases to counter the EGFR inhibitors. Moreover, this review discusses emerging experimental therapeutics that have shown potential for overcoming the limitation of the current EGFR inhibitors in preclinical studies. The findings underscore the importance and feasibility of targeting both kinase-dependent and -independent functions of EGFR to enhance therapeutic efficacy and minimize drug resistance. SIGNIFICANCE STATEMENT: EGFR is a major oncogenic driver and therapeutic target, but cancer resistance to current EGFR inhibitors remains a significant unmet clinical problem. This article reviews the cancer biology of EGFR as well as the mechanisms of actions and the therapeutic efficacies of current and emerging EGFR inhibitors. The findings could potentially lead to development of more effective treatments for EGFR-positive cancers.
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Affiliation(s)
- Yuesheng Zhang
- Department of Pharmacology and Toxicology, School of Medicine, and Massey Comprehensive Cancer Center, Virginia Commonwealth University, Richmond, Virginia
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18
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Yanakieva D, Vollmer L, Evers A, Siegmund V, Arras P, Pekar L, Doerner A, Valldorf B, Kolmar H, Zielonka S, Krah S. Cattle-derived knob paratopes grafted onto peripheral loops of the IgG1 Fc region enable the generation of a novel symmetric bispecific antibody format. Front Immunol 2023; 14:1238313. [PMID: 37942319 PMCID: PMC10628450 DOI: 10.3389/fimmu.2023.1238313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 10/09/2023] [Indexed: 11/10/2023] Open
Abstract
In this work we present a novel symmetric bispecific antibody format based on engraftments of cattle-derived knob paratopes onto peripheral loops of the IgG1 Fc region. For this, knob architectures obtained from bovine ultralong CDR-H3 antibodies were inserted into the AB loop or EF loop of the CH3 domain, enabling the introduction of an artificial binding specificity into an IgG molecule. We demonstrate that inserted knob domains largely retain their binding affinities, resulting into bispecific antibody derivatives versatile for effector cell redirection. Essentially, generated bispecifics demonstrated adequate biophysical properties and were not compromised in their Fc mediated functionalities such as FcRn or FcγRIIIa binding.
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Affiliation(s)
- Desislava Yanakieva
- Antibody Discovery and Protein Engineering, Merck Healthcare KGaA, Darmstadt, Germany
| | - Lena Vollmer
- Antibody Discovery and Protein Engineering, Merck Healthcare KGaA, Darmstadt, Germany
| | - Andreas Evers
- Antibody Discovery and Protein Engineering, Merck Healthcare KGaA, Darmstadt, Germany
| | - Vanessa Siegmund
- Early Protein Supply and Characterization, Merck Healthcare KGaA, Darmstadt, Germany
| | - Paul Arras
- Antibody Discovery and Protein Engineering, Merck Healthcare KGaA, Darmstadt, Germany
| | - Lukas Pekar
- Antibody Discovery and Protein Engineering, Merck Healthcare KGaA, Darmstadt, Germany
| | - Achim Doerner
- Antibody Discovery and Protein Engineering, Merck Healthcare KGaA, Darmstadt, Germany
| | | | - Harald Kolmar
- Institute for Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Darmstadt, Germany
| | - Stefan Zielonka
- Antibody Discovery and Protein Engineering, Merck Healthcare KGaA, Darmstadt, Germany
- Institute for Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Darmstadt, Germany
| | - Simon Krah
- Antibody Discovery and Protein Engineering, Merck Healthcare KGaA, Darmstadt, Germany
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19
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Buzard B, Douglass L, Gustafson B, Buckley J, Roth M, Kujtan L, Bansal D. Response to osimertinib in a colorectal cancer patient with an EGFR T790M mutation: A case report. World J Gastrointest Oncol 2023; 15:1829-1834. [PMID: 37969405 PMCID: PMC10631437 DOI: 10.4251/wjgo.v15.i10.1829] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/06/2023] [Accepted: 09/18/2023] [Indexed: 10/10/2023] Open
Abstract
BACKGROUND Although common in lung cancer, somatic epidermal growth factor receptor (EGFR) mutations are rarely found in colorectal cancer, occurring in approximately 3% of cases. Treatment with anti-EGFR antibodies is commonplace, but EGFR tyrosine kinase inhibitors are not standard treatments in colorectal cancer. Here we report a case of sustained response to osimertinib in a colorectal cancer patient with an EGFR T790M mutation on cell-free DNA analysis. CASE SUMMARY A 72-year old woman with a past medical history of post-polio syndrome confined to a wheelchair, scoliosis and hypothyroidism presented with metastatic sigmoid colon adenocarcinoma with hepatic metastases. Next generation sequencing revealed a RAS/RAF wild-type, microsatellite stable, PD-L1 negative malignancy. Mutations in TP3 and APC were also identified, as well as EGFR amplification. Cell-free DNA analysis revealed an EGFR T790M mutation. She was unable to tolerate first-line treatment with panitumumab, 5-fluorouracil and leucovorin, progressed on second-line treatment with trifluridine/tipiracil plus bevacizumab, and was unable to tolerate third-line treatment with regorafenib. She was started on fourth-line treatment with off-label osimertinib, with clinical response - decrease in size of hepatic metastases and a pericardial effusion. She remained on treatment with osimertinib for seven months. CONCLUSION This case shows the benefit of multi-gene sequencing assays to identify potential therapeutic options in patients with refractory disease.
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Affiliation(s)
- Blake Buzard
- Cancer Institute, St. Luke's Hospital, Kansas, MO 64111, United States
| | - Lindsey Douglass
- Cancer Institute, St. Luke's Hospital, Kansas, MO 64111, United States
| | - Beth Gustafson
- Cancer Institute, St. Luke's Hospital, Kansas, MO 64111, United States
| | - Jennifer Buckley
- Cancer Institute, St. Luke's Hospital, Kansas, MO 64111, United States
| | - Marc Roth
- Cancer Institute, St. Luke's Hospital, Kansas, MO 64111, United States
| | - Lara Kujtan
- Department of Medical Oncology, University of Missouri - Kansas City, Kansas, MO 64108, United States
| | - Dhruv Bansal
- Department of Hematology/Oncology, St. Luke's Cancer Institute, Kansas, MO 64111, United States
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20
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Lee JW, Choi J, Kim EH, Choi J, Kim SH, Yang Y. Design of siRNA Bioconjugates for Efficient Control of Cancer-Associated Membrane Receptors. ACS OMEGA 2023; 8:36435-36448. [PMID: 37810687 PMCID: PMC10552107 DOI: 10.1021/acsomega.3c05395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 09/06/2023] [Indexed: 10/10/2023]
Abstract
Research on siRNA delivery has seen tremendous growth over the past few decades. As one of the major delivery strategies, siRNA bioconjugates offer the potential to enhance and extend the pharmacological properties of siRNAs while minimizing toxicity. In this paper, we suggest the development of a siRNA conjugate platform with peptides and proteins that are ligands of target receptors for cancer treatment. The siRNA bioconjugates target and block the receptor membrane proteins, enter the cells through receptor-mediated endocytosis, and inhibit the expression of that same target membrane receptor, thereby doubly controlling the function of the membrane proteins. The three kinds of bioconjugates targeting CD47, PD-L1, and EGFR were synthesized via two different copper-free click chemistry reactions. Results showed the cellular uptake of each conjugate, reduction of target gene expression, and efficient functional control of receptor proteins. This platform provides an effective approach for regulating membrane proteins in various diseases beyond cancer.
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Affiliation(s)
- Jong Won Lee
- KU-KIST
Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
- Medicinal
Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Jiwoong Choi
- Medicinal
Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Eun Hye Kim
- Medicinal
Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
- Department
of Life Sciences, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Jiwon Choi
- Medicinal
Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
- Department
of Bioengineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Sun Hwa Kim
- KU-KIST
Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
- Medicinal
Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Yoosoo Yang
- Medicinal
Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
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21
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Hounye AH, Hu B, Wang Z, Wang J, Cao C, Zhang J, Hou M, Qi M. Evaluation of drug sensitivity, immunological characteristics, and prognosis in melanoma patients using an endoplasmic reticulum stress-associated signature based on bioinformatics and pan-cancer analysis. J Mol Med (Berl) 2023; 101:1267-1287. [PMID: 37653150 DOI: 10.1007/s00109-023-02365-w] [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: 07/17/2022] [Revised: 05/27/2023] [Accepted: 08/21/2023] [Indexed: 09/02/2023]
Abstract
We aimed to develop endoplasmic reticulum (ER) stress-related risk signature to predict the prognosis of melanoma and elucidate the immune characteristics and benefit of immunotherapy in ER-related risk score-defined subgroups of melanoma based on a machine learning algorithm. Based on The Cancer Genome Atlas (TCGA) melanoma dataset (n = 471) and GTEx database (n = 813), 365 differentially expressed ER-associated genes were selected using the univariate Cox model and LASSO penalty Cox model. Ten genes impacting OS were identified to construct an ER-related signature by using the multivariate Cox regression method and validated with the Gene Expression Omnibus (GEO) dataset. Thereafter, the immune features, CNV, methylation, drug sensitivity, and the clinical benefit of anticancer immune checkpoint inhibitor (ICI) therapy in risk score subgroups, were analyzed. We further validated the gene signature using pan-cancer analysis by comparing it to other tumor types. The ER-related risk score was constructed based on the ARNTL, AGO1, TXN, SORL1, CHD7, EGFR, KIT, HLA-DRB1 KCNA2, and EDNRB genes. The high ER stress-related risk score group patients had a poorer overall survival (OS) than the low-risk score group patients, consistent with the results in the GEO cohort. The combined results suggested that a high ER stress-related risk score was associated with cell adhesion, gamma phagocytosis, cation transport, cell surface cell adhesion, KRAS signalling, CD4 T cells, M1 macrophages, naive B cells, natural killer (NK) cells, and eosinophils and less benefitted from ICI therapy. Based on the expression patterns of ER stress-related genes, we created an appropriate predictive model, which can also help distinguish the immune characteristics, CNV, methylation, and the clinical benefit of ICI therapy. KEY MESSAGES: Melanoma is the cutaneous tumor with a high degree of malignancy, the highest fatality rate, and extremely poor prognosis. Model usefulness should be considered when using models that contained more features. We constructed the Endoplasmic Reticulum stress-associated signature using TCGA and GEO database based on machine learning algorithm. ER stress-associated signature has excellent ability for predicting prognosis for melanoma.
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Affiliation(s)
| | - Bingqian Hu
- Department of Dermatology, Xiangya Hospital of Central South University, Changsha, 410000, China
| | - Zheng Wang
- School of Computer Science, Hunan First Normal University, Changsha, 410205, China
| | - Jiaoju Wang
- School of Mathematics and Statistics, Central South University, Changsha, 410083, China
| | - Cong Cao
- School of Mathematics and Statistics, Central South University, Changsha, 410083, China
| | - Jianglin Zhang
- Department of Dermatology, The Second Clinical Medical College, Shenzhen People's Hospital Jinan University, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Muzhou Hou
- School of Mathematics and Statistics, Central South University, Changsha, 410083, China.
| | - Min Qi
- Department of Plastic Surgery, Xiangya Hospital, Central South University, Changsha, 410008, China.
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22
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do Valle NCH, Janssen S, Stroet MCM, Pollenus S, Van den Block S, Devoogdt N, Debacker JM, Hernot S, De Rooster H. Safety assessment of fluorescently labeled anti-EGFR Nanobodies in healthy dogs. Front Pharmacol 2023; 14:1266288. [PMID: 37781693 PMCID: PMC10538052 DOI: 10.3389/fphar.2023.1266288] [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: 07/24/2023] [Accepted: 08/30/2023] [Indexed: 10/03/2023] Open
Abstract
Introduction: Surgical resection is one of the main treatment options for several types of cancer, the desired outcome being complete removal of the primary tumor and its local metastases. Any malignant tissue that remains after surgery may lead to relapsing disease, negatively impacting the patient's quality of life and overall survival. Fluorescence imaging in surgical oncology aims to facilitate full resection of solid tumors through the visualization of malignant tissue during surgery, following the administration of a fluorescent contrast agent. An important class of targeting molecules are Nanobodies® (Nbs), small antigen-binding fragments derived from camelid heavy chain only antibodies. When coupled with a fluorophore, Nbs can bind to a specific receptor and demarcate tumor margins through a fluorescence camera, improving the accuracy of surgical intervention. A widely investigated target for fluorescence-guided surgery is the epidermal growth factor receptor (EGFR), which is overexpressed in several types of tumors. Promising results with the fluorescently labeled anti-EGFR Nb 7D12-s775z in murine models motivated a project employing the compound in a pioneering study in dogs with spontaneous cancer. Methods: To determine the safety profile of the study drug, three healthy purpose-bred dogs received an intravenous injection of the tracer at 5.83, 11.66, and 19.47 mg/m2, separated by a 14-day wash-out period. Physical examination and fluorescence imaging were performed at established time points, and the animals were closely monitored between doses. Blood and urine values were analyzed pre- and 24 h post administration. Results: No adverse effects were observed, and blood and urine values stayed within the reference range. Images of the oral mucosa, acquired with a fluorescence imaging device (Fluobeam®), suggest rapid clearance, which was in accordance with previous in vivo studies. Discussion: These are the first results to indicate that 7D12-s775z is well tolerated in dogs and paves the way to conduct clinical trials in canine patients with EGFR-overexpressing spontaneous tumors.
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Affiliation(s)
- Nayra Cristina Herreira do Valle
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium
- Molecular Imaging and Therapy Research Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
| | - Simone Janssen
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium
- Molecular Imaging and Therapy Research Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
| | - Marcus C. M. Stroet
- Molecular Imaging and Therapy Research Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Sofie Pollenus
- Molecular Imaging and Therapy Research Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Sonja Van den Block
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium
- Molecular Imaging and Therapy Research Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Nick Devoogdt
- Molecular Imaging and Therapy Research Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Jens M. Debacker
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium
- Molecular Imaging and Therapy Research Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
| | - Sophie Hernot
- Molecular Imaging and Therapy Research Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Hilde De Rooster
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
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23
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Ashrafizadeh M, Mohan CD, Rangappa S, Zarrabi A, Hushmandi K, Kumar AP, Sethi G, Rangappa KS. Noncoding RNAs as regulators of STAT3 pathway in gastrointestinal cancers: Roles in cancer progression and therapeutic response. Med Res Rev 2023; 43:1263-1321. [PMID: 36951271 DOI: 10.1002/med.21950] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 10/09/2022] [Accepted: 02/28/2023] [Indexed: 03/24/2023]
Abstract
Gastrointestinal (GI) tumors (cancers of the esophagus, gastric, liver, pancreas, colon, and rectum) contribute to a large number of deaths worldwide. STAT3 is an oncogenic transcription factor that promotes the transcription of genes associated with proliferation, antiapoptosis, survival, and metastasis. STAT3 is overactivated in many human malignancies including GI tumors which accelerates tumor progression, metastasis, and drug resistance. Research in recent years demonstrated that noncoding RNAs (ncRNAs) play a major role in the regulation of many signaling pathways including the STAT3 pathway. The major types of endogenous ncRNAs that are being extensively studied in oncology are microRNAs, long noncoding RNAs, and circular RNAs. These ncRNAs can either be tumor-promoters or tumor-suppressors and each one of them imparts their activity via different mechanisms. The STAT3 pathway is also tightly modulated by ncRNAs. In this article, we have elaborated on the tumor-promoting role of STAT3 signaling in GI tumors. Subsequently, we have comprehensively discussed the oncogenic as well as tumor suppressor functions and mechanism of action of ncRNAs that are known to modulate STAT3 signaling in GI cancers.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of General Surgery and Institute of Precision Diagnosis and Treatment of Digestive System Tumors, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, China
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chakrabhavi D Mohan
- Department of Studies in Molecular Biology, University of Mysore, Manasagangotri, India
| | - Shobith Rangappa
- Adichunchanagiri Institute for Molecular Medicine, Adichunchanagiri University, Nagamangala Taluk, India
| | - Ali Zarrabi
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Biomedical Engineering, Faculty of Engineering and Natural Sciences, Istinye University, Istanbul, Sariyer, Turkey
| | - Kiavash Hushmandi
- Division of Epidemiology, Faculty of Veterinary Medicine, Department of Food Hygiene and Quality Control, University of Tehran, Tehran, Iran
| | - Alan Prem Kumar
- NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Gautam Sethi
- NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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24
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Atwell B, Chalasani P, Schroeder J. Nuclear epidermal growth factor receptor as a therapeutic target. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2023; 4:616-629. [PMID: 37720348 PMCID: PMC10501894 DOI: 10.37349/etat.2023.00156] [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: 02/10/2023] [Accepted: 05/09/2023] [Indexed: 09/19/2023] Open
Abstract
Epidermal growth factor receptor (EGFR) is one of the most well-studied oncogenes with roles in proliferation, growth, metastasis, and therapeutic resistance. This intense study has led to the development of a range of targeted therapeutics including small-molecule tyrosine kinase inhibitors (TKIs), monoclonal antibodies, and nanobodies. These drugs are excellent at blocking the activation and kinase function of wild-type EGFR (wtEGFR) and several common EGFR mutants. These drugs have significantly improved outcomes for patients with cancers including head and neck, glioblastoma, colorectal, and non-small cell lung cancer (NSCLC). However, therapeutic resistance is often seen, resulting from acquired mutations or activation of compensatory signaling pathways. Additionally, these therapies are ineffective in tumors where EGFR is found predominantly in the nucleus, as can be found in triple negative breast cancer (TNBC). In TNBC, EGFR is subjected to alternative trafficking which drives the nuclear localization of the receptor. In the nucleus, EGFR interacts with several proteins to activate transcription, DNA repair, migration, and chemoresistance. Nuclear EGFR (nEGFR) correlates with metastatic disease and worse patient prognosis yet targeting its nuclear localization has proved difficult. This review provides an overview of current EGFR-targeted therapies and novel peptide-based therapies that block nEGFR, as well as their clinical applications and potential for use in oncology.
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Affiliation(s)
- Benjamin Atwell
- Department of Molecular and Cellular Biology, University of Arizona, Tucson, AZ 85721, USA
| | - Pavani Chalasani
- Department of Medicine, University of Arizona, Tucson, AZ 85721, USA
- University of Arizona Cancer Center, Tucson, AZ 85721, USA
| | - Joyce Schroeder
- Department of Molecular and Cellular Biology, University of Arizona, Tucson, AZ 85721, USA
- University of Arizona Cancer Center, Tucson, AZ 85721, USA
- Bio5 Institute, University of Arizona, Tucson, AZ 85721, USA
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25
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Sabanayagam R, Krishnamoorthy S, Gnanagurusamy J, Muruganatham B, Muthusami S. EGCG attenuate EGF triggered matrix abundance and migration in HPV positive and HPV negative cervical cancer cells. Med Oncol 2023; 40:261. [PMID: 37544940 DOI: 10.1007/s12032-023-02135-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 07/21/2023] [Indexed: 08/08/2023]
Abstract
Our previous laboratory findings suggested the beneficial effects of epigallocatechin gallate (EGCG) against cervical cancer (CC) cells survival. The present study is aimed at identifying the effects of EGCG in preventing the actions of epidermal growth factor (EGF) in human papilloma virus (HPV) 68 positive ME180 and HPV negative C33A CC cells. An elevated level of EGF in tumor micro-environment (TME) is linked to the metastasis of several cancers including CC. We hypothesized that EGCG has the ability to block the actions of EGF. To test this, survival assay was performed in cells treated with or without EGF and EGCG. The mitochondrial activity of cells was ascertained using MTT assay and mitored staining. Protein and non-protein components in the extracellular matrix such as collagen and sulphated glycosaminoglycans (GAGs) were evaluated using sirius red and alcian blue staining, respectively. Matrix metalloproteinase-2 (MMP-2) gene expression and enzymatic activity were assessed using real time-reverse transcriptase-polymerase chain reaction (RT-PCR) and gelatin zymography. Wound healing assay was performed to assess the EGF induced migratory ability and its inhibition by EGCG pre-treatment. Clonogenic assay showed that EGCG pre-treatment blocked the EGF driven colony formation. In silico analysis performed identified the efficacy of EGCG in binding with different domains of EGF receptor (EGFR). EGCG pre-treatment prevented the epithelial-mesenchymal transition (EMT) and metabolic activity induced by EGF, this is associated with concomitant reduction in the gene expression and enzyme activity of MMP-2. Further, reduced migration and ability to form colonies were observed in EGCG pre-treated cells when stimulated with EGF. HPV positive ME180 cells showed increased migratory and clonogenic ability upon EGF stimulation, whose effects were not much significant in HPV negative C33A cells. EGCG effectively blocked the actions of EGF in both HPV positive and HPV negative conditions and can be advocated as supplementary therapy for the management of EGF driven CC. However, further studies using cell line-derived xenograft (CDX)/patient-derived xenograft (PDX) model system is warranted to validate the therapeutic utility of EGCG.
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Affiliation(s)
- Rajalakshmi Sabanayagam
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Sneha Krishnamoorthy
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Jayapradha Gnanagurusamy
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Bharathi Muruganatham
- Karpagam Cancer Research Centre, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Sridhar Muthusami
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India.
- Karpagam Cancer Research Centre, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India.
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26
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Anisuzzman M, Komalla V, Tarkistani MAM, Kayser V. Anti-Tumor Activity of Novel Nimotuzumab-Functionalized Gold Nanoparticles as a Potential Immunotherapeutic Agent against Skin and Lung Cancers. J Funct Biomater 2023; 14:407. [PMID: 37623652 PMCID: PMC10456021 DOI: 10.3390/jfb14080407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 07/21/2023] [Accepted: 07/30/2023] [Indexed: 08/26/2023] Open
Abstract
The epidermal growth factor receptor (EGFR) is vital for many different types of cancer. Nimotuzumab (NmAb), an anti-EGFR monoclonal antibody (mAb), is used against some of EGFR-overexpressed cancers in various countries. It targets malignant cells and is internalized via receptor-mediated endocytosis. We hypothesized that mAb-nanoparticle conjugation would provide an enhanced therapeutic efficacy, and hence we conjugated NmAb with 27 nm spherical gold nanoparticles (AuNPs) to form AuNP-NmAb nanoconjugates. Using biophysical and spectroscopic methods, including ultraviolet-visible spectroscopy (UV-Vis), transmission electron microscopy (TEM), dynamic light scattering (DLS), nanoparticle tracking analysis (NTA), sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), and Fourier-transform infrared spectroscopy (FTIR), the AuNP-NmAb complex was characterized. Furthermore, in vitro studies were performed using a medium-level EGFR-expressing skin cancer cell (A431, EGFRmedium) and low-level EGFR-expressing lung cancer cell (A549, EGFRlow) to evaluate anti-tumor and cellular uptake efficiency via MTT assay and single-particle inductively coupled plasma mass spectrometry (spICP-MS), respectively. In comparison to NmAb monotherapy, the AuNP-NmAb treatment drastically reduced cancer cell survivability: for A431 cells, the IC50 value of AuNP-NmAb conjugate was 142.7 µg/mL, while the IC50 value of free NmAb was 561.3 µg/mL. For A549 cells, the IC50 value of the AuNP-NmAb conjugate was 163.6 µg/mL, while the IC50 value of free NmAb was 1,082.0 µg/mL. Therefore, this study highlights the unique therapeutic potential of AuNP-NmAb in EGFR+ cancers and shows the potential to develop other mAb nanoparticle complexes for a superior therapeutic efficacy.
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Affiliation(s)
| | | | | | - Veysel Kayser
- Sydney Pharmacy School, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2006, Australia
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27
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Chaturvedi S, Biswas M, Sadhukhan S, Sonawane A. Role of EGFR and FASN in breast cancer progression. J Cell Commun Signal 2023:10.1007/s12079-023-00771-w. [PMID: 37490191 DOI: 10.1007/s12079-023-00771-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 05/22/2023] [Indexed: 07/26/2023] Open
Abstract
Breast cancer (BC) emerged as one of the life-threatening diseases among females. Despite notable improvements made in cancer detection and treatment worldwide, according to GLOBACAN 2020, BC is the fifth leading cancer, with an estimated 1 in 6 cancer deaths, in a majority of countries. However, the exact cause that leads to BC progression still needs to be determined. Here, we reviewed the role of two novel biomarkers responsible for 50-70% of BC progression. The first one is epidermal growth factor receptor (EGFR) which belongs to the ErbB tyrosine kinases family, signalling pathways associated with it play a significant role in regulating cell proliferation and division. Another one is fatty acid synthase (FASN), a key enzyme responsible for the de novo lipid synthesis required for cancer cell development. This review presents a rationale for the EGFR-mediated pathways, their interaction with FASN, communion of these two biomarkers with BC, and improvements to overcome drug resistance caused by them.
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Affiliation(s)
- Suchi Chaturvedi
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Khandwa Road, Simrol, Madhya Pradesh, 453552, India
| | - Mainak Biswas
- School of Biotechnology, KIIT Deemed to be University, Bhubaneswar, Odisha, 751024, India
| | - Sushabhan Sadhukhan
- Department of Chemistry, Indian Institute of Technology Palakkad, Palakkad, Kerala, 678623, India.
- Physical & Chemical Biology Laboratory and Department of Biological Sciences and Engineering, Indian Institute of Technology Palakkad, Palakkad, Kerala, 678623, India.
| | - Avinash Sonawane
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Khandwa Road, Simrol, Madhya Pradesh, 453552, India.
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28
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Melo V, Nelemans LC, Vlaming M, Lourens HJ, Wiersma VR, Bilemjian V, Huls G, de Bruyn M, Bremer E. EGFR-selective activation of CD27 co-stimulatory signaling by a bispecific antibody enhances anti-tumor activity of T cells. Front Immunol 2023; 14:1191866. [PMID: 37545491 PMCID: PMC10399592 DOI: 10.3389/fimmu.2023.1191866] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
A higher density of tumor infiltrating lymphocytes (TILs) in the tumor microenvironment, particularly cytotoxic CD8+ T cells, is associated with improved clinical outcome in various cancers. However, local inhibitory factors can suppress T cell activity and hinder anti-tumor immunity. Notably, TILs from various cancer types express the co-stimulatory Tumor Necrosis Factor receptor CD27, making it a potential target for co-stimulation and re-activation of tumor-infiltrated and tumor-reactive T cells. Anti-cancer therapeutics based on exploiting CD27-mediated T cell co-stimulation have proven safe, but clinical responses remain limited. This is likely because current monoclonal antibodies fail to effectively activate CD27 signaling, as this receptor requires higher-order receptor cross-linking. Here, we report on a bispecific antibody, CD27xEGFR, that targets both CD27 and the tumor antigen, epidermal growth factor receptor (EGFR). By targeting EGFR, which is commonly expressed on carcinomas, CD27xEGFR induced cancer cell-localized crosslinking and activation of CD27. The design of CD27xEGFR includes an Fc-silent domain, which is designed to minimize potential toxicity by reducing Fc gamma receptor-mediated binding and activation of immune cells. CD27xEGFR bound to both of its targets simultaneously and triggered EGFR-restricted co-stimulation of T cells as measured by T cell proliferation, T cell activation markers, cytotoxicity and IFN-γ release. Further, CD27xEGFR augmented T cell cytotoxicity in a panel of artificial antigen-presenting carcinoma cell line models, leading to Effector-to-Target ratio-dependent elimination of cancer cells. Taken together, we present the in vitro characterization of a novel bispecific antibody that re-activates T cell immunity in EGFR-expressing cancers through targeted co-stimulation of CD27.
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Affiliation(s)
- Vinicio Melo
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Levi Collin Nelemans
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Martijn Vlaming
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Harm Jan Lourens
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Valerie R. Wiersma
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Vrouyr Bilemjian
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Gerwin Huls
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Marco de Bruyn
- Department of Obstetrics & Gynecology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Edwin Bremer
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
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29
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Goulding J, Yeh WI, Hancock B, Blum R, Xu T, Yang BH, Chang CW, Groff B, Avramis E, Pribadi M, Pan Y, Chu HY, Sikaroodi S, Fong L, Brookhouser N, Dailey T, Meza M, Denholtz M, Diaz E, Martin J, Szabo P, Cooley S, Ferrari de Andrade L, Lee TT, Bjordahl R, Wucherpfennig KW, Valamehr B. A chimeric antigen receptor uniquely recognizing MICA/B stress proteins provides an effective approach to target solid tumors. MED 2023; 4:457-477.e8. [PMID: 37172578 PMCID: PMC10524375 DOI: 10.1016/j.medj.2023.04.004] [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: 02/23/2023] [Revised: 03/16/2023] [Accepted: 04/13/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND The advent of chimeric antigen receptor (CAR) T cell therapies has transformed the treatment of hematological malignancies; however, broader therapeutic success of CAR T cells has been limited in solid tumors because of their frequently heterogeneous composition. Stress proteins in the MICA and MICB (MICA/B) family are broadly expressed by tumor cells following DNA damage but are rapidly shed to evade immune detection. METHODS We have developed a novel CAR targeting the conserved α3 domain of MICA/B (3MICA/B CAR) and incorporated it into a multiplexed-engineered induced pluripotent stem cell (iPSC)-derived natural killer (NK) cell (3MICA/B CAR iNK) that expressed a shedding-resistant form of the CD16 Fc receptor to enable tumor recognition through two major targeting receptors. FINDINGS We demonstrated that 3MICA/B CAR mitigates MICA/B shedding and inhibition via soluble MICA/B while simultaneously exhibiting antigen-specific anti-tumor reactivity across an expansive library of human cancer cell lines. Pre-clinical assessment of 3MICA/B CAR iNK cells demonstrated potent antigen-specific in vivo cytolytic activity against both solid and hematological xenograft models, which was further enhanced in combination with tumor-targeted therapeutic antibodies that activate the CD16 Fc receptor. CONCLUSIONS Our work demonstrated 3MICA/B CAR iNK cells to be a promising multi-antigen-targeting cancer immunotherapy approach intended for solid tumors. FUNDING Funded by Fate Therapeutics and NIH (R01CA238039).
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Affiliation(s)
| | - Wen-I Yeh
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | | | - Robert Blum
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | - Tianhao Xu
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | - Bi-Huei Yang
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | | | - Brian Groff
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | - Earl Avramis
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | | | - Yijia Pan
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | - Hui-Yi Chu
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | | | - Lauren Fong
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | | | | | - Miguel Meza
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | | | - Evelyn Diaz
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | - Judy Martin
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | - Peter Szabo
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | - Sarah Cooley
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | | | - Tom T Lee
- Fate Therapeutics Inc., San Diego, CA 92131, USA
| | | | - Kai W Wucherpfennig
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA 02215, USA; Department of Neurology, Brigham & Women's Hospital, Boston, MA 02115, USA; Department of Immunology, Harvard Medical School, Boston, MA 02115, USA
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30
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Sciscione F, Guillaumé S, Aliev AE, Cook DT, Bronstein H, Hailes HC, Beard PC, Kalber TL, Ogunlade O, Tabor AB. EGFR-targeted semiconducting polymer nanoparticles for photoacoustic imaging. Bioorg Med Chem 2023; 91:117412. [PMID: 37473615 DOI: 10.1016/j.bmc.2023.117412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/22/2023]
Abstract
Semiconducting polymer nanoparticles (SPN), formulated from organic semiconducting polymers and lipids, show promise as exogenous contrast agents for photoacoustic imaging (PAI). To fully realise the potential of this class of nanoparticles for imaging and therapeutic applications, a broad range of active targeting strategies, where ligands specific to receptors on the target cells are displayed on the SPN surface, are urgently needed. In addition, effective strategies for quantifying the level of surface modification are also needed to support development of ligand-targeted SPN. In this paper, we have developed methods to prepare SPN bearing peptides targeted to Epidermal Growth Factor Receptors (EGFR), which are overexpressed at the surface of a wide variety of cancer cell types. In addition to fully characterising these targeted nanoparticles by standard methods (UV-visible, photoacoustic absorption, dynamic light scattering, zeta potential and SEM), we have developed a powerful new NMR method to determine the degree of conjugation and the number of targeting peptides attached to the SPN. Preliminary in vitro experiments with the colorectal cancer cell line LIM1215 indicated that the EGFR-targeting peptide conjugated SPN were either ineffective in delivering the SPN to the cells, or that the targeting peptide itself destabilised the formulation. This in reinforces the need for effective characterisation techniques to measure the surface accessibility of targeting ligands attached to nanoparticles.
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Affiliation(s)
- Fabiola Sciscione
- Department of Chemistry, University College London, 20, Gordon Street, London WC1H 0AJ, UK
| | - Simon Guillaumé
- Department of Chemistry, University College London, 20, Gordon Street, London WC1H 0AJ, UK
| | - Abil E Aliev
- Department of Chemistry, University College London, 20, Gordon Street, London WC1H 0AJ, UK
| | - Declan T Cook
- Department of Chemistry, University College London, 20, Gordon Street, London WC1H 0AJ, UK
| | - Hugo Bronstein
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK
| | - Helen C Hailes
- Department of Chemistry, University College London, 20, Gordon Street, London WC1H 0AJ, UK
| | - Paul C Beard
- Department of Medical Physics and Biomedical Engineering, University College London, Malet Place Engineering Building, Gower Street, London WC1E 6BT, UK
| | - Tammy L Kalber
- Centre for Advanced Biomedical Imaging, University College London, Paul O'Gorman Building, London WC1E 6DD, UK
| | - Olumide Ogunlade
- Department of Medical Physics and Biomedical Engineering, University College London, Malet Place Engineering Building, Gower Street, London WC1E 6BT, UK
| | - Alethea B Tabor
- Department of Chemistry, University College London, 20, Gordon Street, London WC1H 0AJ, UK.
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31
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Uckun FM, Qazi S. Upregulated Expression of ERBB2/HER2 in Multiple Myeloma as a Predictor of Poor Survival Outcomes. Int J Mol Sci 2023; 24:9943. [PMID: 37373090 DOI: 10.3390/ijms24129943] [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: 05/08/2023] [Revised: 06/02/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
The main goal of the present study was to examine if the RNA-sequencing (RNAseq)-based ERBB2/HER2 expression level in malignant plasma cells from multiple myeloma (MM) patients has clinical significance for treatment outcomes and survival. We examined the relationship between the RNAseq-based ERBB2 messenger ribonucleic acid (mRNA) levels in malignant plasma cells and survival outcomes in 787 MM patients treated on contemporary standard regimens. ERBB2 was expressed at significantly higher levels than ERBB1 as well as ERBB3 across all three stages of the disease. Upregulated expression of ERBB2 mRNA in MM cells was correlated with amplified expression of mRNAs for transcription factors (TF) that recognize the ERBB2 gene promoter sites. Patients with higher levels of ERBB2 mRNA in their malignant plasma cells experienced significantly increased cancer mortality, shorter progression-free survival, and worse overall survival than other patients. The adverse impact of high ERBB2 expression on patient survival outcomes remained significant in multivariate Cox proportional hazards models that accounted for the effects of other prognostic factors. To the best of our knowledge, this is the first demonstration of an adverse prognostic impact of high-level ERBB2 expression in MM patients. Our results encourage further evaluation of the prognostic significance of high-level ERBB2 mRNA expression and the clinical potential of ERBB2-targeting therapeutics as personalized medicines to overcome cancer drug resistance in high-risk as well as relapsed/refractory MM.
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Affiliation(s)
- Fatih M Uckun
- Immuno-Oncology Program, Ares Pharmaceuticals, St. Paul, MN 55110, USA
| | - Sanjive Qazi
- Immuno-Oncology Program, Ares Pharmaceuticals, St. Paul, MN 55110, USA
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32
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Hong X, Hsieh MT, Tseng TY, Lin HY, Chang HC, Yau ST, Cheng WC, Ke B, Liao HH, Wu CY, Liu AA, Wu MM, Huang KY, Yang PC, Kuo SC, Hung MC, Lee PC. Diarylheptanoid 35d overcomes EGFR TKI resistance by inducing hsp70-mediated lysosomal degradation of EGFR in EGFR-mutant lung adenocarcinoma. J Biol Chem 2023:104814. [PMID: 37178919 DOI: 10.1016/j.jbc.2023.104814] [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: 10/20/2022] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 05/15/2023] Open
Abstract
EGFR-mutant lung adenocarcinomas (LUAD) patients often respond to EGFR tyrosine kinase inhibitors (TKIs) initially, but eventually develop resistance to TKIs. The switch of EGFR downstream signaling from TKI-sensitive to TKI-insensitive is a critical mechanism driving resistance to TKIs. Identification of potential therapies to target EGFR effectively is a potential strategy to treat TKI-resistant LUADs. In this study, we developed a small molecule diarylheptanoid 35d, a curcumin derivative, that effectively suppressed EGFR protein expression, killed multiple TKI-resistant LUAD cells in vitro, and suppressed tumor growth of EGFR-mutant LUAD xenografts with variant TKI-resistant mechanisms including EGFR C797S mutations in vivo. Mechanically, 35d triggers hsp70-mediated lysosomal pathway through transcriptional activation of several components in the pathway, such as HSPA1B, to induce EGFR protein degradation. Interestingly, higher HSPA1B expression in LUAD tumors associated with longer survival of EGFR-mutant TKI-treated patients, suggesting the role of HSPA1B on retarding TKI resistance and providing a rationale for combining 35d with EGFR TKIs. Our data showed that combination of 35d significantly inhibits tumor re-progression on osimertinib and prolongs mice survival. Overall, our results suggest 35d as a promising lead compound to suppress EGFR expression and provide important insights into the development of combination therapies for TKI-resistant LUADs, which could have translational potential for the treatment of this deadly disease.
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Affiliation(s)
- Xuan Hong
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Min-Tsang Hsieh
- School of Pharmacy, China Medical University, Taichung, Taiwan; Research Center for Chinese Herbal Medicine, China Medical University, Taichung, Taiwan; Chinese Medicinal Research and Development Center, China Medical University Hospital, Taichung, Taiwan
| | - Tzu-Yu Tseng
- Research Center for Cancer Biology, China Medical University, Taichung, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Hui-Yi Lin
- Research Center for Chinese Herbal Medicine, China Medical University, Taichung, Taiwan
| | - Hung-Chih Chang
- Research Center for Cancer Biology, China Medical University, Taichung, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Sir-Theng Yau
- Research Center for Cancer Biology, China Medical University, Taichung, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Wei-Chung Cheng
- Research Center for Cancer Biology, China Medical University, Taichung, Taiwan; Ph.D. Program for Cancer Molecular Biology and Drug Discovery, China Medical University, Taichung, Taiwan
| | - Baozhen Ke
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Hsiao-Hui Liao
- Research Center for Cancer Biology, China Medical University, Taichung, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Chih-Ying Wu
- Department of Pathology and Laboratory Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - An-An Liu
- Research Center for Cancer Biology, China Medical University, Taichung, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Meei-Maan Wu
- Department of Public Health, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; School of Public Health, College of Public Health, Taipei Medical University, Taipei 11031, Taiwan; Master Program in Applied Epidemiology, College of Public Health, Taipei Medical University, Taipei 11031, Taiwan
| | - Kuo-Yen Huang
- Institute of Biomedical Sciences, Academia Sinica, Taipei, 115, Taiwan
| | - Pan-Chyr Yang
- Institute of Biomedical Sciences, Academia Sinica, Taipei, 115, Taiwan; Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, 100, Taiwan; Genomics Research Center, Academia Sinica, Taipei, 115, Taiwan
| | - Sheng-Chu Kuo
- School of Pharmacy, China Medical University, Taichung, Taiwan; Research Center for Chinese Herbal Medicine, China Medical University, Taichung, Taiwan
| | - Mien-Chie Hung
- Research Center for Cancer Biology, China Medical University, Taichung, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan.
| | - Pei-Chih Lee
- Research Center for Cancer Biology, China Medical University, Taichung, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan.
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33
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Qazi S, Uckun FM. Upregulated Expression of ErbB1 in Diffuse Large B-Cell Lymphoma as a Predictor of Poor Overall Survival Outcome. J Pers Med 2023; 13:jpm13050770. [PMID: 37240940 DOI: 10.3390/jpm13050770] [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: 03/14/2023] [Revised: 04/20/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
We examined the transcript-level expression of ErbB family protein tyrosine kinases, including ERBB1, in primary malignant lymphoma cells from 498 adult patients with diffuse large B-cell lymphoma (DLBCL). ERBB1 expression in DLBCL cells was significantly higher than in normal B-lineage lymphoid cells. An upregulated expression of ERBB1 mRNA in DLBCL cells was correlated with an amplified expression of mRNAs for transcription factors that recognized ERBB1 gene promoter sites. Notably, amplified ERBB1 expression in DLBCL and its subtypes were associated with significantly worse overall survival (OS). Our results encourage the further evaluation of the prognostic significance of high-level ERBB1 mRNA expression and the clinical potential of ERBB1-targeting therapeutics as personalized medicines in high-risk DLBCL.
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Affiliation(s)
- Sanjive Qazi
- Immuno-Oncology Program, Ares Pharmaceuticals, St. Paul, MN 55110, USA
| | - Fatih M Uckun
- Immuno-Oncology Program, Ares Pharmaceuticals, St. Paul, MN 55110, USA
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34
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Kelm JM, Pandey DS, Malin E, Kansou H, Arora S, Kumar R, Gavande NS. PROTAC'ing oncoproteins: targeted protein degradation for cancer therapy. Mol Cancer 2023; 22:62. [PMID: 36991452 PMCID: PMC10061819 DOI: 10.1186/s12943-022-01707-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 12/23/2022] [Indexed: 03/31/2023] Open
Abstract
Molecularly targeted cancer therapies substantially improve patient outcomes, although the durability of their effectiveness can be limited. Resistance to these therapies is often related to adaptive changes in the target oncoprotein which reduce binding affinity. The arsenal of targeted cancer therapies, moreover, lacks coverage of several notorious oncoproteins with challenging features for inhibitor development. Degraders are a relatively new therapeutic modality which deplete the target protein by hijacking the cellular protein destruction machinery. Degraders offer several advantages for cancer therapy including resiliency to acquired mutations in the target protein, enhanced selectivity, lower dosing requirements, and the potential to abrogate oncogenic transcription factors and scaffolding proteins. Herein, we review the development of proteolysis targeting chimeras (PROTACs) for selected cancer therapy targets and their reported biological activities. The medicinal chemistry of PROTAC design has been a challenging area of active research, but the recent advances in the field will usher in an era of rational degrader design.
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Affiliation(s)
- Jeremy M Kelm
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences (EACPHS), Wayne State University, Detroit, MI, 48201, USA
| | - Deepti S Pandey
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences (EACPHS), Wayne State University, Detroit, MI, 48201, USA
| | - Evan Malin
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences (EACPHS), Wayne State University, Detroit, MI, 48201, USA
| | - Hussein Kansou
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences (EACPHS), Wayne State University, Detroit, MI, 48201, USA
| | - Sahil Arora
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, India
| | - Raj Kumar
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, India
| | - Navnath S Gavande
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences (EACPHS), Wayne State University, Detroit, MI, 48201, USA.
- Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, 48201, USA.
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35
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Maity P, Chatterjee J, Patil KT, Arora S, Katiyar MK, Kumar M, Samarbakhsh A, Joshi G, Bhutani P, Chugh M, Gavande NS, Kumar R. Targeting the Epidermal Growth Factor Receptor with Molecular Degraders: State-of-the-Art and Future Opportunities. J Med Chem 2023; 66:3135-3172. [PMID: 36812395 DOI: 10.1021/acs.jmedchem.2c01242] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Epidermal growth factor receptor (EGFR) is an oncogenic drug target and plays a critical role in several cellular functions including cancer cell growth, survival, proliferation, differentiation, and motility. Several small-molecule tyrosine kinase inhibitors (TKIs) and monoclonal antibodies (mAbs) have been approved for targeting intracellular and extracellular domains of EGFR, respectively. However, cancer heterogeneity, mutations in the catalytic domain of EGFR, and persistent drug resistance limited their use. Different novel modalities are gaining a position in the limelight of anti-EGFR therapeutics to overcome such limitations. The current perspective reflects upon newer modalities, importantly the molecular degraders such as PROTACs, LYTACs, AUTECs, and ATTECs, etc., beginning with a snapshot of traditional and existing anti-EGFR therapies including small molecule inhibitors, mAbs, and antibody drug conjugates (ADCs). Further, a special emphasis has been made on the design, synthesis, successful applications, state-of-the-art, and emerging future opportunities of each discussed modality.
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Affiliation(s)
- Pritam Maity
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, 151401 Bathinda, India
| | - Joydeep Chatterjee
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, 151401 Bathinda, India
| | - Kiran T Patil
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, 151401 Bathinda, India
| | - Sahil Arora
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, 151401 Bathinda, India
| | - Madhurendra K Katiyar
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, 151401 Bathinda, India
| | - Manvendra Kumar
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, 151401 Bathinda, India
| | - Amirreza Samarbakhsh
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, Detroit, Michigan 48201, United States
| | - Gaurav Joshi
- Department of Pharmaceutical Science, Hemvati Nandan Bahuguna Garhwal (A Central) University, Srinagar 246174, Dist. Garhwal (Uttarakhand), India
| | | | - Manoj Chugh
- In Vitro Diagnostics, Transasia BioMedical Pvt. Ltd. 400072 Mumbai, India
| | - Navnath S Gavande
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, Detroit, Michigan 48201, United States.,Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, Michigan 48201, United States
| | - Raj Kumar
- Laboratory for Drug Design and Synthesis, Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, 151401 Bathinda, India
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36
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Lisiak N, Dzikowska P, Wisniewska U, Kaczmarek M, Bednarczyk-Cwynar B, Zaprutko L, Rubis B. Biological Activity of Oleanolic Acid Derivatives HIMOXOL and Br-HIMOLID in Breast Cancer Cells Is Mediated by ER and EGFR. Int J Mol Sci 2023; 24:ijms24065099. [PMID: 36982173 PMCID: PMC10048893 DOI: 10.3390/ijms24065099] [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: 02/01/2023] [Revised: 02/20/2023] [Accepted: 02/23/2023] [Indexed: 03/30/2023] Open
Abstract
Breast cancer is one of the most frequently observed malignancies worldwide and represents a heterogeneous group of cancers. For this reason, it is crucial to properly diagnose every single case so a specific and efficient therapy can be adjusted. One of the most critical diagnostic parameters evaluated in cancer tissue is the status of the estrogen receptor (ER) and epidermal growth factor receptor (EGFR). Interestingly, the expression of the indicated receptors may be used in a personalized therapy approach. Importantly, the promising role of phytochemicals in the modulation of pathways controlled by ER and EGFR was also demonstrated in several types of cancer. One such biologically active compound is oleanolic acid, but due to poor water solubility and cell membrane permeability that limits its use, alternative derivative compounds were developed. These are HIMOXOL and Br-HIMOLID, which were demonstrated to be capable of inducing apoptosis and autophagy or diminishing the migratory and invasive potential of breast cancer cells in vitro. In our study, we revealed that proliferation, cell cycle, apoptosis, autophagy, and also the migratory potential of HIMOXOL and Br-HIMOLID in breast cancer cells are mediated by ER (MCF7) and EGFR (MDA-MB-231) receptors. These observations make the studied compounds interesting in the context of anticancer strategies.
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Affiliation(s)
- Natalia Lisiak
- Department of Clinical Chemistry and Molecular Diagnostics, Poznan University of Medical Sciences, Rokietnicka 3 St., 60-806 Poznan, Poland
| | - Patrycja Dzikowska
- Department of Clinical Chemistry and Molecular Diagnostics, Poznan University of Medical Sciences, Rokietnicka 3 St., 60-806 Poznan, Poland
| | - Urszula Wisniewska
- Department of Clinical Chemistry and Molecular Diagnostics, Poznan University of Medical Sciences, Rokietnicka 3 St., 60-806 Poznan, Poland
| | - Mariusz Kaczmarek
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Garbary 15 St., 61-866 Poznan, Poland
| | - Barbara Bednarczyk-Cwynar
- Department of Organic Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6 St., 60-780 Poznan, Poland
| | - Lucjusz Zaprutko
- Department of Organic Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6 St., 60-780 Poznan, Poland
| | - Blazej Rubis
- Department of Clinical Chemistry and Molecular Diagnostics, Poznan University of Medical Sciences, Rokietnicka 3 St., 60-806 Poznan, Poland
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37
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Biological and Genetic Mechanisms of COPD, Its Diagnosis, Treatment, and Relationship with Lung Cancer. Biomedicines 2023; 11:biomedicines11020448. [PMID: 36830984 PMCID: PMC9953173 DOI: 10.3390/biomedicines11020448] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/26/2023] [Accepted: 01/31/2023] [Indexed: 02/09/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is one of the most prevalent chronic adult diseases, with significant worldwide morbidity and mortality. Although long-term tobacco smoking is a critical risk factor for this global health problem, its molecular mechanisms remain unclear. Several phenomena are thought to be involved in the evolution of emphysema, including airway inflammation, proteinase/anti-proteinase imbalance, oxidative stress, and genetic/epigenetic modifications. Furthermore, COPD is one main risk for lung cancer (LC), the deadliest form of human tumor; formation and chronic inflammation accompanying COPD can be a potential driver of malignancy maturation (0.8-1.7% of COPD cases develop cancer/per year). Recently, the development of more research based on COPD and lung cancer molecular analysis has provided new light for understanding their pathogenesis, improving the diagnosis and treatments, and elucidating many connections between these diseases. Our review emphasizes the biological factors involved in COPD and lung cancer, the advances in their molecular mechanisms' research, and the state of the art of diagnosis and treatments. This work combines many biological and genetic elements into a single whole and strongly links COPD with lung tumor features.
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38
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Pance K, Gramespacher JA, Byrnes JR, Salangsang F, Serrano JAC, Cotton AD, Steri V, Wells JA. Modular cytokine receptor-targeting chimeras for targeted degradation of cell surface and extracellular proteins. Nat Biotechnol 2023; 41:273-281. [PMID: 36138170 PMCID: PMC9931583 DOI: 10.1038/s41587-022-01456-2] [Citation(s) in RCA: 53] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 08/01/2022] [Indexed: 12/20/2022]
Abstract
Targeted degradation of cell surface and extracellular proteins via lysosomal delivery is an important means to modulate extracellular biology. However, these approaches have limitations due to lack of modularity, ease of development, restricted tissue targeting and applicability to both cell surface and extracellular proteins. We describe a lysosomal degradation strategy, termed cytokine receptor-targeting chimeras (KineTACs), that addresses these limitations. KineTACs are fully genetically encoded bispecific antibodies consisting of a cytokine arm, which binds its cognate cytokine receptor, and a target-binding arm for the protein of interest. We show that KineTACs containing the cytokine CXCL12 can use the decoy recycling receptor, CXCR7, to target a variety of target proteins to the lysosome for degradation. Additional KineTACs were designed to harness other CXCR7-targeting cytokines, CXCL11 and vMIPII, and the interleukin-2 (IL-2) receptor-targeting cytokine IL-2. Thus, KineTACs represent a general, modular, selective and simple genetically encoded strategy for inducing lysosomal delivery of extracellular and cell surface targets with broad or tissue-specific distribution.
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Affiliation(s)
- Katarina Pance
- Department of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, CA, USA.,EpiBiologics, Inc., San Carlos, CA, USA
| | - Josef A Gramespacher
- Department of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, CA, USA.,EpiBiologics, Inc., San Carlos, CA, USA
| | - James R Byrnes
- Department of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, CA, USA
| | - Fernando Salangsang
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA.,Preclinical Therapeutics Core, University of California San Francisco, San Francisco, CA, USA
| | - Juan-Antonio C Serrano
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA.,Preclinical Therapeutics Core, University of California San Francisco, San Francisco, CA, USA
| | - Adam D Cotton
- Department of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, CA, USA
| | - Veronica Steri
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA.,Preclinical Therapeutics Core, University of California San Francisco, San Francisco, CA, USA
| | - James A Wells
- Department of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, CA, USA. .,Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA, USA.
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Wang S, Guo H, Jia J, Zhang W, Gao S, Guan H, He H, Zhou P. Silencing TAB182 inhibits cell EMT, migration and invasion by downregulating EGFR in A549 NSCLC cells. Mol Biol Rep 2023; 50:3073-3083. [PMID: 36689051 DOI: 10.1007/s11033-022-08176-5] [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: 09/07/2022] [Accepted: 12/06/2022] [Indexed: 01/24/2023]
Abstract
BACKGROUND TAB182 is overexpressed in cancerous tissues and correlated with poor overall survival in lung cancer patients. Mechanistically, TAB182 participates in DNA damage repair and endows tumour cells with radio- and chemoresistance. However, its role in non-small cell lung cancer (NSCLC) remains unclear. METHODS AND RESULTS Cells with stable TAB182 knockdown (KD) were generated using A549 NSCLC cells, and we demonstrated that depleting TAB182 inhibits cell EMT, proliferation, colony formation, migration and invasion. Analysis of the TCGA database showed a positive correlation between TAB182 and EGFR, a well-established NSCLC oncoprotein. Then, we verified that silencing TAB182 decreases EGFR expression at both the mRNA and protein levels. Moreover, both TAB182 and EGFR were reported to restore ionizing radiation (IR)-triggered DNA damage. We validated that IR elevates the protein level of EGFR and that silencing TAB182 can alleviate IR-induced EGFR upregulation. Furthermore, overexpressing EGFR abrogates the inhibitory effects of TAB182 KD on EMT, migration, and invasion in A549 cells. CONCLUSIONS Our data demonstrated that EGFR expression is regulated by TAB182 and downregulation of TAB182 has a novel function to repress EMT, migration and invasion by decreasing EGFR, indicating TAB182 could regulate the malignant progression of NSCLC.
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Affiliation(s)
- Shaozheng Wang
- Department of Radiation Toxicology and Oncology, Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Hejiang Guo
- Department of Radiation Toxicology and Oncology, Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Jin Jia
- Department of Radiation Toxicology and Oncology, Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, 100850, China.,School of Medicine, University of South China, Hengyang, 421001, China
| | - Wen Zhang
- Department of Radiation Toxicology and Oncology, Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, 100850, China.,School of Medicine, University of South China, Hengyang, 421001, China
| | - Shanshan Gao
- Department of Radiation Toxicology and Oncology, Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Hua Guan
- Department of Radiation Toxicology and Oncology, Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Huan He
- Department of Radiation Toxicology and Oncology, Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, 100850, China. .,NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, 130021, China.
| | - Pingkun Zhou
- Department of Radiation Toxicology and Oncology, Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, 100850, China. .,School of Medicine, University of South China, Hengyang, 421001, China.
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40
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Kühl L, Schäfer AK, Kraft S, Aschmoneit N, Kontermann RE, Seifert O. eIg-based bispecific T-cell engagers targeting EGFR: Format matters. MAbs 2023; 15:2183540. [PMID: 36864566 PMCID: PMC9988351 DOI: 10.1080/19420862.2023.2183540] [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] [Indexed: 03/04/2023] Open
Abstract
Bispecific antibodies are molecules with versatile modes of action and applications for therapy. They are commonly developed as T-cell engagers (TCE), which simultaneously target an antigen expressed by tumor cells and CD3 expressed by T-cells, thereby inducing T-cell-mediated target cell killing. There is growing evidence that the molecular composition and valency for the target antigen influence the activity of TCEs. Here, the eIg platform technology was used to generate a set of bispecific TCEs targeting epidermal growth factor receptors (EGFR) and CD3. These molecules either included or lacked an Fc region and exhibited one binding site for CD3 and either one or two binding sites for EGFR (1 + 1 or 2 + 1 formats) utilizing different molecular arrangements of the binding sites. In total, 11 different TCE formats were analyzed for binding to target cells and T cells, T cell-mediated killing of tumor cells, and for the activation of T cells (release of cytokines and proliferation of T-cells). Bivalent binding to EGFR strongly increased binding and T cell-mediated killing. However, the molecular composition and position of the CD3-binding arm also affected target cell killing, cytokine release, and T-cell proliferation. Our findings support that screening of a panel of formats is beneficial to identify the most potent bispecific TCE, and that format matters.
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Affiliation(s)
- Lennart Kühl
- Institute of Cell Biology and Immunology, University of Stuttgart, Stuttgart, Germany
| | - Annelie K Schäfer
- Institute of Cell Biology and Immunology, University of Stuttgart, Stuttgart, Germany
| | - Sebastian Kraft
- Institute of Cell Biology and Immunology, University of Stuttgart, Stuttgart, Germany
| | - Nadine Aschmoneit
- Institute of Cell Biology and Immunology, University of Stuttgart, Stuttgart, Germany
| | - Roland E Kontermann
- Institute of Cell Biology and Immunology, University of Stuttgart, Stuttgart, Germany.,Stuttgart Research Center Systems Biology (SRCSB), University of Stuttgart, Stuttgart, Germany
| | - Oliver Seifert
- Institute of Cell Biology and Immunology, University of Stuttgart, Stuttgart, Germany.,Stuttgart Research Center Systems Biology (SRCSB), University of Stuttgart, Stuttgart, Germany
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41
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Wienen F, Nilson R, Allmendinger E, Graumann D, Fiedler E, Bosse-Doenecke E, Kochanek S, Krutzke L. Affilin-based retargeting of adenoviral vectors to the epidermal growth factor receptor. BIOMATERIALS ADVANCES 2023; 144:213208. [PMID: 36442453 DOI: 10.1016/j.bioadv.2022.213208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 11/16/2022] [Accepted: 11/19/2022] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Treatment of head and neck squamous cell carcinomas (HNSCC) by oncolytic adenoviral vectors holds promise as an efficient anti-cancer therapy. The epidermal growth factor receptor (EGFR) represents an attractive target receptor since it is frequently overexpressed in many types of HNSCC. METHODS To achieve EGFR-specific targeting by human adenovirus type 5 (HAdV-5) based vectors, the EGFR affinity ligand Affilin was covalently attached in a position specific manner either to the fiber or the hexon protein of the vector capsid. In vitro and in vivo studies investigated EGFR-specific cancer cell transduction, susceptibility to natural sequestration mechanisms, pharmacokinetics and biodistribution profiles of Affilin-decorated vectors. RESULTS Affilin-decorated vectors showed strongly enhanced and EGFR-specific cancer cell transduction in vitro and less susceptibility to known sequestration mechanisms of HAdV-5 particles. However, in vivo neither systemic nor intratumoral vector administration resulted in an improved transduction of EGFR-positive tumors. Comprehensive analyses indicated hampered EGFR-targeting by Affilin-decorated vectors was caused by rapid vector particle consumption due to binding to the murine EGFR, insufficient tumor vascularization and poor target accessibility for Affilin in the solid tumor caused by a pronounced tumor stroma. CONCLUSION In vitro studies yielded proof-of-concept results demonstrating that covalent attachment of a receptor-specific Affilin to the adenoviral capsid provides an effective and versatile tool to address cancer-specific target receptors by adenoviral vectors. Regarding EGFR as the vector target, off-target tissue transduction and low receptor accessibility within the tumor tissue prevented efficient tumor transduction by Affilin-decorated vectors, rendering EGFR a difficult-to-target receptor for adenoviral vectors.
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Affiliation(s)
- Frederik Wienen
- Department of Gene Therapy, University of Ulm, Helmholtzstraße 8/1, 89081 Ulm, Germany
| | - Robin Nilson
- Department of Gene Therapy, University of Ulm, Helmholtzstraße 8/1, 89081 Ulm, Germany
| | - Ellen Allmendinger
- Department of Gene Therapy, University of Ulm, Helmholtzstraße 8/1, 89081 Ulm, Germany
| | - David Graumann
- Department of Gene Therapy, University of Ulm, Helmholtzstraße 8/1, 89081 Ulm, Germany
| | - Erik Fiedler
- Navigo Proteins GmbH, Heinrich-Damerow-Str. 1, 06120 Halle, Germany
| | | | - Stefan Kochanek
- Department of Gene Therapy, University of Ulm, Helmholtzstraße 8/1, 89081 Ulm, Germany
| | - Lea Krutzke
- Department of Gene Therapy, University of Ulm, Helmholtzstraße 8/1, 89081 Ulm, Germany.
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42
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Tuli HS, Garg VK, Bhushan S, Uttam V, Sharma U, Jain A, Sak K, Yadav V, Lorenzo JM, Dhama K, Behl T, Sethi G. Natural flavonoids exhibit potent anticancer activity by targeting microRNAs in cancer: A signature step hinting towards clinical perfection. Transl Oncol 2022; 27:101596. [PMID: 36473401 PMCID: PMC9727168 DOI: 10.1016/j.tranon.2022.101596] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/15/2022] [Accepted: 11/26/2022] [Indexed: 12/12/2022] Open
Abstract
Cancer prevalence and its rate of incidence are constantly rising since the past few decades. Owing to the toxicity of present-day antineoplastic drugs, it is imperative to explore safer and more effective molecules to combat and/or prevent this dreaded disease. Flavonoids, a class of polyphenols, have exhibited multifaceted implications against several diseases including cancer, without showing significant toxicity towards the normal cells. Shredded pieces of evidence suggest that flavonoids can enhance drug sensitivity and suppress proliferation, metastasis, and angiogenesis of cancer cells by modulating several oncogenic or oncosuppressor microRNAs (miRNAs, miRs). They play pivotal roles in regulation of various biological and pathological processes, including various cancers. In the present review, the structure, chemistry and miR targeting efficacy of quercetin, luteolin, silibinin, genistein, epigallocatechin gallate, and cyanidin against several cancer types are comprehensively discussed. miRs are considered as next-generation medicine of recent times, and their targeting by naturally occurring flavonoids in cancer cells could be deemed as a signature step. We anticipate that our compilations related to miRNA-mediated regulation of cancer cells by flavonoids might catapult the clinical investigations and affirmation in the future.
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Affiliation(s)
- Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar Engineering College, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, Haryana, 133207, India
| | - Vivek Kumar Garg
- Department of Medical Lab Technology, University Institute of Applied Health Sciences, Chandigarh University, Gharuan, Mohali, Punjab, 140413, India
| | - Sakshi Bhushan
- Department of Botany, Central University Jammu, Jammu and Kashmir 181143, India
| | - Vivek Uttam
- Department of Zoology, Central University of Punjab, Village-Ghudda, Punjab 151401, India
| | - Uttam Sharma
- Department of Zoology, Central University of Punjab, Village-Ghudda, Punjab 151401, India
| | - Aklank Jain
- Department of Zoology, Central University of Punjab, Village-Ghudda, Punjab 151401, India
| | | | - Vikas Yadav
- Department of Translational Medicine, Clinical Research Centre, Skåne University Hospital, Lund University, SE-20213 Malmö, Sweden
| | - Jose M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Adva. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, Ourense 32900, Spain,Universidade de Vigo, Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, 32004 Ourense, Spain
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh 243122, India
| | - Tapan Behl
- Department of Pharmacology, School of Health Sciences & Technology (SoHST), University of Petroleum and Energy Studies, Bidholi, Dehradun, Uttarakhand 248007, India,Corresponding authors.
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore,Corresponding authors.
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ERBB1/EGFR and JAK3 Tyrosine Kinases as Potential Therapeutic Targets in High-Risk Multiple Myeloma. ONCO 2022; 2:282-304. [PMID: 36311273 PMCID: PMC9610889 DOI: 10.3390/onco2040016] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Our main objective was to identify abundantly expressed tyrosine kinases in multiple myeloma (MM) as potential therapeutic targets. We first compared the transcriptomes of malignant plasma cells from newly diagnosed MM patients who were risk-categorized based on the patient-specific EMC-92/SKY-92 gene expression signature values vs. normal plasma cells from healthy volunteers using archived datasets from the HOVON65/GMMG-HD4 randomized Phase 3 study evaluating the clinical efficacy of bortezomib induction/maintenance versus classic cytotoxic drugs and thalidomide maintenance. In particular, ERBB1/EGFR was significantly overexpressed in MM cells in comparison to normal control plasma cells, and it was differentially overexpressed in MM cells from high-risk patients. Amplified expression of EGFR/ERBB1 mRNA in MM cells was positively correlated with increased expression levels of mRNAs for several DNA binding proteins and transcription factors with known upregulating activity on EGFR/ERBB1 gene expression. MM patients with the highest ERBB1/EGFR expression level had significantly shorter PFS and OS times than patients with the lowest ERBB1/EGFR expression level. High expression levels of EGFR/ERBB1 were associated with significantly increased hazard ratios for unfavorable PFS and OS outcomes in both univariate and multivariate Cox proportional hazards models. The impact of high EGFR/ERBB1 expression on the PFS and OS outcomes remained significant even after accounting for the prognostic effects of other covariates. These results regarding the prognostic effect of EGFR/ERBB1 expression were validated using the MMRF-CoMMpass RNAseq dataset generated in patients treated with more recently applied drug combinations included in contemporary induction regimens. Our findings provide new insights regarding the molecular mechanism and potential clinical significance of upregulated EGFR/ERBB1 expression in MM.
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44
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Dewdney B, Ursich L, Fletcher EV, Johns TG. Anoctamins and Calcium Signalling: An Obstacle to EGFR Targeted Therapy in Glioblastoma? Cancers (Basel) 2022; 14:cancers14235932. [PMID: 36497413 PMCID: PMC9740065 DOI: 10.3390/cancers14235932] [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: 11/14/2022] [Revised: 11/28/2022] [Accepted: 11/28/2022] [Indexed: 12/05/2022] Open
Abstract
Glioblastoma is the most common form of high-grade glioma in adults and has a poor survival rate with very limited treatment options. There have been no significant advancements in glioblastoma treatment in over 30 years. Epidermal growth factor receptor is upregulated in most glioblastoma tumours and, therefore, has been a drug target in recent targeted therapy clinical trials. However, while many inhibitors and antibodies for epidermal growth factor receptor have demonstrated promising anti-tumour effects in preclinical models, they have failed to improve outcomes for glioblastoma patients in clinical trials. This is likely due to the highly plastic nature of glioblastoma tumours, which results in therapeutic resistance. Ion channels are instrumental in the development of many cancers and may regulate cellular plasticity in glioblastoma. This review will explore the potential involvement of a class of calcium-activated chloride channels called anoctamins in brain cancer. We will also discuss the integrated role of calcium channels and anoctamins in regulating calcium-mediated signalling pathways, such as epidermal growth factor signalling, to promote brain cancer cell growth and migration.
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Affiliation(s)
- Brittany Dewdney
- Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia
- Centre for Child Health Research, University of Western Australia, Perth, WA 6009, Australia
- Correspondence: ; Tel.: +61-8-6319-1023
| | - Lauren Ursich
- Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia
- School of Biomedical Sciences, University of Western Australia, Perth, WA 6009, Australia
| | - Emily V. Fletcher
- Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia
- Centre for Child Health Research, University of Western Australia, Perth, WA 6009, Australia
| | - Terrance G. Johns
- Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia
- Centre for Child Health Research, University of Western Australia, Perth, WA 6009, Australia
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45
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Boustany LM, LaPorte SL, Wong L, White C, Vinod V, Shen J, Yu W, Koditek D, Winter MB, Moore SJ, Mei L, Diep L, Huang Y, Liu S, Vasiljeva O, West J, Richardson J, Irving B, Belvin M, Kavanaugh WM. A Probody T Cell-Engaging Bispecific Antibody Targeting EGFR and CD3 Inhibits Colon Cancer Growth with Limited Toxicity. Cancer Res 2022; 82:4288-4298. [PMID: 36112781 PMCID: PMC9664135 DOI: 10.1158/0008-5472.can-21-2483] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 05/09/2022] [Accepted: 09/14/2022] [Indexed: 01/07/2023]
Abstract
T cell-engaging bispecific antibodies (TCB) are highly potent therapeutics that can recruit and activate cytotoxic T cells to stimulate an antitumor immune response. However, the development of TCBs against solid tumors has been limited by significant on-target toxicity to normal tissues. Probody therapeutics have been developed as a novel class of recombinant, protease-activated antibody prodrugs that are "masked" to reduce antigen binding in healthy tissues but can become conditionally unmasked by proteases that are preferentially active in the tumor microenvironment (TME). Here, we describe the preclinical efficacy and safety of CI107, a Probody TCB targeting EGFR and CD3. In vitro, the protease-activated, unmasked CI107 effectively bound EGFR and CD3 expressed on the surface of cells and induced T-cell activation, cytokine release, and cytotoxicity toward tumor cells. In contrast, dually masked CI107 displayed a >500-fold reduction in antigen binding and >15,000-fold reduction in cytotoxic activity. In vivo, CI107 potently induced dose-dependent tumor regression of established colon cancer xenografts in mice engrafted with human peripheral blood mononuclear cells. Furthermore, the MTD of CI107 in cynomolgus monkeys was more than 60-fold higher than that of the unmasked TCB, and much lower levels of toxicity were observed in animals receiving CI107. Therefore, by localizing activity to the TME and thus limiting toxicity to normal tissues, this Probody TCB demonstrates the potential to expand clinical opportunities for TCBs as effective anticancer therapies for solid tumor indications. SIGNIFICANCE A conditionally active EGFR-CD3 T cell-engaging Probody therapeutic expands the safety window of bispecific antibodies while maintaining efficacy in preclinical solid tumor settings.
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Affiliation(s)
| | | | - Laurie Wong
- CytomX Therapeutics, Inc, South San Francisco, California
| | - Clayton White
- CytomX Therapeutics, Inc, South San Francisco, California
| | - Veena Vinod
- CytomX Therapeutics, Inc, South San Francisco, California
| | - Joel Shen
- CytomX Therapeutics, Inc, South San Francisco, California
| | - Wendy Yu
- CytomX Therapeutics, Inc, South San Francisco, California
| | - David Koditek
- CytomX Therapeutics, Inc, South San Francisco, California
| | | | | | - Li Mei
- CytomX Therapeutics, Inc, South San Francisco, California
| | - Linnea Diep
- CytomX Therapeutics, Inc, South San Francisco, California
| | | | - Shouchun Liu
- CytomX Therapeutics, Inc, South San Francisco, California
| | - Olga Vasiljeva
- CytomX Therapeutics, Inc, South San Francisco, California
| | - Jim West
- CytomX Therapeutics, Inc, South San Francisco, California
| | | | - Bryan Irving
- CytomX Therapeutics, Inc, South San Francisco, California
| | - Marcia Belvin
- CytomX Therapeutics, Inc, South San Francisco, California.,Corresponding Author: Marcia Belvin, CytomX Therapeutics, Inc, South San Francisco, CA 94080. Phone: 650-892-9803, E-mail:
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Sung WJ, Kim D, Zhu A, Cho N, Yoo HM, Noh JH, Kim KM, Lee HS, Hong J. The lysosome as a novel therapeutic target of EGFR-mediated tumor inflammation. Front Pharmacol 2022; 13:1050758. [DOI: 10.3389/fphar.2022.1050758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/01/2022] [Indexed: 11/13/2022] Open
Abstract
EGFR-mediated tumors have been targeted to overcome several different malignant cancers. EGFR overexpression and mutations are directly related to the malignancy, which makes the therapy more complicated. One reason for the malignancy is the induction of AP1 followed by inflammation via IL-6 secretion. Current therapeutic strategies to overcome EGFR-mediated tumors are tyrosine kinase inhibitors (TKIs), anti-EGFR monoclonal antibodies, and the combination of these two agents with classic chemotherapy or immune checkpoint inhibitors (ICIs). Although the strategies are straightforward and have shown promising efficacy in several studies, there are still hurdles to overcoming the adverse effects and limited efficacy. This study reviews the current therapeutic strategies to target EGFR family members, how they work, and their effects and limitations. We also suggest developing novel strategies to target EGFR-mediated tumors in a novel approach. A lysosome is the main custodial staff to discard unwanted amounts of EGFR and other receptor tyrosine kinase molecules. Targeting this organelle may be a new approach to overcoming EGFR-mediated cancers.
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47
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Klausz K, Pekar L, Boje AS, Gehlert CL, Krohn S, Gupta T, Xiao Y, Krah S, Zaynagetdinov R, Lipinski B, Toleikis L, Poetzsch S, Rabinovich B, Peipp M, Zielonka S. Multifunctional NK Cell–Engaging Antibodies Targeting EGFR and NKp30 Elicit Efficient Tumor Cell Killing and Proinflammatory Cytokine Release. THE JOURNAL OF IMMUNOLOGY 2022; 209:1724-1735. [DOI: 10.4049/jimmunol.2100970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 08/23/2022] [Indexed: 01/04/2023]
Abstract
Abstract
In this work, we have generated novel Fc-comprising NK cell engagers (NKCEs) that bridge human NKp30 on NK cells to human epidermal growth factor receptor (EGFR) on tumor cells. Camelid-derived VHH single-domain Abs specific for human NKp30 and a humanized Fab derived from the EGFR-specific therapeutic Ab cetuximab were used as binding arms. By combining camelid immunization with yeast surface display, we were able to isolate a diverse panel of NKp30-specific VHHs against different epitopes on NKp30. Intriguingly, NKCEs built with VHHs that compete for binding to NKp30 with B7-H6, the natural ligand of NKp30, were significantly more potent in eliciting tumor cell lysis of EGFR-positive tumor cells than NKCEs harboring VHHs that target different epitopes on NKp30 from B7-H6. We demonstrate that the NKCEs can be further improved with respect to killing capabilities by concomitant engagement of FcγRIIIa and that soluble B7-H6 does not impede cytolytic capacities of all scrutinized NKCEs at significantly higher B7-H6 concentrations than observed in cancer patients. Moreover, we show that physiological processes requiring interactions between membrane-bound B7-H6 and NKp30 on NK cells are unaffected by noncompeting NKCEs still eliciting tumor cell killing at low picomolar concentrations. Ultimately, the NKCEs generated in this study were significantly more potent in eliciting NK cell–mediated tumor cell lysis than cetuximab and elicited a robust release of proinflammatory cytokines, both features which might be beneficial for antitumor therapy.
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Affiliation(s)
- Katja Klausz
- *Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, University Hospital Schleswig-Holstein and Christian Albrechts University Kiel, Kiel, Germany
| | - Lukas Pekar
- †Protein Engineering and Antibody Technologies, Merck Healthcare KGaA, Darmstadt, Germany
| | - Ammelie Svea Boje
- *Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, University Hospital Schleswig-Holstein and Christian Albrechts University Kiel, Kiel, Germany
| | - Carina Lynn Gehlert
- *Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, University Hospital Schleswig-Holstein and Christian Albrechts University Kiel, Kiel, Germany
| | - Steffen Krohn
- *Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, University Hospital Schleswig-Holstein and Christian Albrechts University Kiel, Kiel, Germany
| | - Tushar Gupta
- ‡Protein Engineering and Antibody Technologies, EMD Serono Research & Development Institute, Inc., Billerica, MA
| | - Yanping Xiao
- §Department of Oncology and Immuno-oncology, EMD Serono Research & Development Institute, Inc., Billerica, MA
| | - Simon Krah
- †Protein Engineering and Antibody Technologies, Merck Healthcare KGaA, Darmstadt, Germany
| | - Rinat Zaynagetdinov
- §Department of Oncology and Immuno-oncology, EMD Serono Research & Development Institute, Inc., Billerica, MA
| | - Britta Lipinski
- †Protein Engineering and Antibody Technologies, Merck Healthcare KGaA, Darmstadt, Germany
- ¶Institute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Darmstadt, Germany; and
| | - Lars Toleikis
- †Protein Engineering and Antibody Technologies, Merck Healthcare KGaA, Darmstadt, Germany
| | - Sven Poetzsch
- ‖Strategic Innovation, Merck Healthcare KGaA, Darmstadt, Germany
| | - Brian Rabinovich
- §Department of Oncology and Immuno-oncology, EMD Serono Research & Development Institute, Inc., Billerica, MA
| | - Matthias Peipp
- *Division of Antibody-Based Immunotherapy, Department of Internal Medicine II, University Hospital Schleswig-Holstein and Christian Albrechts University Kiel, Kiel, Germany
| | - Stefan Zielonka
- †Protein Engineering and Antibody Technologies, Merck Healthcare KGaA, Darmstadt, Germany
- ¶Institute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Darmstadt, Germany; and
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48
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An armed oncolytic virus for GBM Destruction. NATURE CANCER 2022; 3:1274-1276. [PMID: 36396753 DOI: 10.1038/s43018-022-00457-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Yi YW, You KS, Han S, Ha IJ, Park JS, Lee SG, Seong YS. Inhibition of IκB Kinase Is a Potential Therapeutic Strategy to Circumvent Resistance to Epidermal Growth Factor Receptor Inhibition in Triple-Negative Breast Cancer Cells. Cancers (Basel) 2022; 14:5215. [PMID: 36358633 PMCID: PMC9654813 DOI: 10.3390/cancers14215215] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/21/2022] [Accepted: 10/21/2022] [Indexed: 03/21/2024] Open
Abstract
Triple-negative breast cancer (TNBC) remains as an intractable malignancy with limited therapeutic targets. High expression of epidermal growth factor receptor (EGFR) has been associated with a poor prognosis of TNBC; however, EGFR targeting has failed with unfavorable clinical outcomes. Here, we performed a combinatorial screening of fifty-five protein kinase inhibitors with the EGFR inhibitor gefitinib in the TNBC cell line MDA-MB-231 and identified the IκB kinase (IKK) inhibitor IKK16 as a sensitizer of gefitinib. Cell viability and clonogenic survival assays were performed to evaluate the antiproliferative effects of the gefitinib and IKK16 (Gefitinib + IKK16) combination in TNBC cell lines. Western blot analyses were also performed to reveal the potential mode of action of this combination. In addition, next-generation sequencing (NGS) analysis was performed in Gefitinib+IKK16-treated cells. The Gefitinib+IKK16 treatment synergistically reduced cell viability and colony formation of TNBC cell lines such as HS578T, MDA-MB-231, and MDA-MB-468. This combination downregulated p-STAT3, p-AKT, p-mTOR, p-GSK3β, and p-RPS6. In addition, p-NF-κB and the total NF-κB were also regulated by this combination. Furthermore, NGS analysis revealed that NF-κB/RELA targets including CCL2, CXCL8, EDN1, IL-1β, IL-6, and SERPINE1 were further reduced and several potential tumor suppressors, such as FABP3, FADS2, FDFT1, SEMA6A, and PCK2, were synergistically induced by the Gefitinib-+IKK16 treatment. Taken together, we identified the IKK/NF-κB pathway as a potential target in combination of EGFR inhibition for treating TNBC.
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Affiliation(s)
- Yong Weon Yi
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea
| | - Kyu Sic You
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea
- Graduate School of Convergence Medical Science, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea
| | - Sanghee Han
- Graduate School, Kyung Hee University, Seoul 02447, Korea
| | - In Jin Ha
- Graduate School, Kyung Hee University, Seoul 02447, Korea
| | - Jeong-Soo Park
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea
| | - Seok-Geun Lee
- Graduate School, Kyung Hee University, Seoul 02447, Korea
| | - Yeon-Sun Seong
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea
- Graduate School of Convergence Medical Science, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea
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Lamtha T, Tabtimmai L, Songtawee N, Tansakul N, Choowongkomon K. Structural analysis of cannabinoids against EGFR-TK leads a novel target against EGFR-driven cell lines. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2022; 3:100132. [PMID: 36568260 PMCID: PMC9780064 DOI: 10.1016/j.crphar.2022.100132] [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: 06/06/2022] [Revised: 08/02/2022] [Accepted: 09/29/2022] [Indexed: 12/27/2022] Open
Abstract
Epidermal growth factor receptor (EGFR) is a member of the ErbB family of proteins and are involved in downstream signal transduction, plays prominent roles in cell growth regulation, proliferation, and the differentiation of many cell types. They are correlated with the stage and severity of cancer. Therefore, EGFRs are targeted proteins for the design of new drugs to treat cancers that overexpress these proteins. Currently, several bioactive natural extracts are being studied for therapeutic purposes. Cannabis has been reported in many studies to have beneficial medicinal effects, such as anti-inflammatory, analgesic, antibacterial, and anti-inflammatory effects, and antitumor activity. However, it is unclear whether cannabinoids reduce intracellular signaling by inhibiting tyrosine kinase phosphorylation. In this study, cannabinoids (CBD, CBG, and CBN) were simulated for binding to the EGFR-intracellular domain to evaluate the binding energy and binding mode based on molecular docking simulation. The results showed that the binding site was almost always located at the kinase active site. In addition, the compounds were tested for binding affinity and demonstrated their ability to inhibit kinase enzymes. Furthermore, the compounds potently inhibited cellular survival and apoptosis induction in either of the EGFR-overexpressing cell lines.
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Affiliation(s)
- Thomanai Lamtha
- Laboratory of Protein Engineering and Bioinformatics (PROTEB), Department of Biochemistry, Faculty of Science, Kasetsart University, Bangkok, 10900, Thailand,Spectroscopic and Sensing Devices Research Group (SSDRG), National Electronics and Computer Technology Center (NECTEC), National Science and Technology Development Agency (NSTDA), Pathumthani, 12120, Thailand
| | - Lueacha Tabtimmai
- Department of Biotechnology, Faculty of Applied Science, King Mongkut's University of Technology North Bangkok, Bangkok, 10800, Thailand
| | - Napat Songtawee
- Department of Clinical Chemistry, Faculty of Medical Technology, Mahidol University, Nakhon Pathom, 73170, Thailand
| | - Natthasit Tansakul
- Department of Pharmacology, Faculty of Veterinary Medicine, Kasetsart University, Bangkok, 10900, Thailand
| | - Kiattawee Choowongkomon
- Laboratory of Protein Engineering and Bioinformatics (PROTEB), Department of Biochemistry, Faculty of Science, Kasetsart University, Bangkok, 10900, Thailand,Corresponding author.
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