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Ahmad S, Bano N, Khanna K, Gupta D, Raza K. Reporting multitargeted potency of Tiaprofenic acid against lung cancer: Molecular fingerprinting, MD simulation, and MTT-based cell viability assay studies. Int J Biol Macromol 2024; 276:133872. [PMID: 39019378 DOI: 10.1016/j.ijbiomac.2024.133872] [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: 05/21/2024] [Revised: 07/08/2024] [Accepted: 07/12/2024] [Indexed: 07/19/2024]
Abstract
Lung Cancer (LC) is among the most death-causing cancers, has caused the most destruction and is a gender-neutral cancer, and WHO has kept this cancer on its priority list to find the cure. We have used high-throughput virtual screening, standard precision docking, and extra precise docking for extensive screening of Drug Bank compounds, and the uniqueness of this study is that it considers multiple protein targets of prognosis and metastasis of LC. The docking and MM\GBSA calculation scores for the Tiaprofenic acid (DB01600) against all ten proteins range from -8.422 to -5.727 kcal/mol and - 47.43 to -25.72 kcal/mol, respectively. Also, molecular fingerprinting helped us to understand the interaction pattern of Tiaprofenic acid among all the proteins. Further, we extended our analysis to the molecular dynamic simulation in a neutralised SPC water medium for 100 ns. We analysed the root mean square deviation, fluctuations, and simulative interactions among the protein, ligand, water molecules, and protein-ligand complexes. Most complexes have shown a deviation of <2 Å as cumulative understanding. Also, the fluctuations were lesser, and only a few residues showed the fluctuation with a huge web of interaction between the protein and ligand, providing an edge that supports that the protein and ligand complexes were stable. In the MTT-based Cell Viability Assay, Tiaprofenic Acid exhibited concentration-dependent anti-cancer efficacy against A549 lung cancer cells, significantly reducing viability at 100 μg/mL. These findings highlight its potential as a therapeutic candidate, urging further exploration into the underlying molecular mechanisms for lung cancer treatment.
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Affiliation(s)
- Shaban Ahmad
- Computational Intelligence and Bioinformatics Lab, Department of Computer Science, Jamia Millia Islamia, New Delhi 110025, India.
| | - Nagmi Bano
- Computational Intelligence and Bioinformatics Lab, Department of Computer Science, Jamia Millia Islamia, New Delhi 110025, India; Translational Bioinformatics Group, International Centre for Genetic Engineering and Biotechnology (ICGEB), New Delhi 110067, India.
| | - Kushagra Khanna
- Faculty of Pharmaceutical Sciences, UCSI University, Kuala Lumpur 56000, Malaysia.
| | - Dinesh Gupta
- Translational Bioinformatics Group, International Centre for Genetic Engineering and Biotechnology (ICGEB), New Delhi 110067, India.
| | - Khalid Raza
- Computational Intelligence and Bioinformatics Lab, Department of Computer Science, Jamia Millia Islamia, New Delhi 110025, India.
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Nie D, Ma H, Huang G, Zhao T, Li W. Knowledge, Attitudes, and Practices of Physicians Regarding Targeted Drug Therapy for Lung Cancer. Int J Gen Med 2024; 17:2681-2689. [PMID: 38883701 PMCID: PMC11178084 DOI: 10.2147/ijgm.s465079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 05/28/2024] [Indexed: 06/18/2024] Open
Abstract
Purpose This study aimed to examine the KAP of physicians regarding targeted drug therapy for lung cancer in China. Methods This cross-sectional study enrolled physicians working in hospitals in Nanyang. A self-administered questionnaire was developed (Cronbach's α=0.912) to collect the demographic information and KAP. Results This study included 191 valid questionnaires. Most participants were male (70.2%) and aged 36-50 (55.5%). The median knowledge score was 29 (24-31) (/36, 80.6%), the mean attitude score was 42 (39-44) (/50, 84.0%), and the mean practice score was 28 (26-29) (/30, 93.3%), indicating sufficient knowledge, positive attitudes, and proactive practice. The female gender (OR=5.291, 95% CI: 1.426-19.634, P=0.013), working in non-public tertiary hospitals (OR=0.053, 95% CI: 0.008-0.360, P=0.003), and working in medical oncology (OR=10.764, 95% CI: 2.638-43.922, P=0.001) were independently associated with adequate knowledge. Only the knowledge scores (OR=1.121, 95% CI: 1.036-1.212, P=0.004) were independently associated with a positive attitude. Only the attitude scores (OR=1.895, 95% CI: 1.333-2.694, P<0.001) were independently associated with proactive practice. Conclusion Physicians working in thoracic surgery, respiratory medicine, or medical oncology displayed sufficient knowledge, positive attitude, and proactive practice toward targeted therapy for lung cancer.
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Affiliation(s)
- Di Nie
- Thoracic Surgery Department, The First Affiliated Hospital of Nanyang Medical College, Nanyang, People's Republic of China
- Graduate Division Department, Xinxiang Medical University, Xinxiang, Chian
| | - Haozhi Ma
- Thoracic Surgery Department, The First Affiliated Hospital of Nanyang Medical College, Nanyang, People's Republic of China
- Graduate Division Department, Xinxiang Medical University, Xinxiang, Chian
| | - Guosheng Huang
- Thoracic Surgery Department, The First Affiliated Hospital of Nanyang Medical College, Nanyang, People's Republic of China
| | - Tianzeng Zhao
- Thoracic Surgery Department, The First Affiliated Hospital of Nanyang Medical College, Nanyang, People's Republic of China
| | - Wenxian Li
- Thoracic Surgery Department, The First Affiliated Hospital of Nanyang Medical College, Nanyang, People's Republic of China
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Boța M, Vlaia L, Jîjie AR, Marcovici I, Crişan F, Oancea C, Dehelean CA, Mateescu T, Moacă EA. Exploring Synergistic Interactions between Natural Compounds and Conventional Chemotherapeutic Drugs in Preclinical Models of Lung Cancer. Pharmaceuticals (Basel) 2024; 17:598. [PMID: 38794168 PMCID: PMC11123751 DOI: 10.3390/ph17050598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 04/30/2024] [Accepted: 05/03/2024] [Indexed: 05/26/2024] Open
Abstract
In the current work, the synergy between natural compounds and conventional chemotherapeutic drugs is comprehensively reviewed in light of current preclinical research findings. The prognosis for lung cancer patients is poor, with a 5-year survival rate of 18.1%. The use of natural compounds in combination with conventional chemotherapeutic drugs has gained significant attention as a potential novel approach in the treatment of lung cancer. The present work highlights the importance of finding more effective therapies to increase survival rates. Chemotherapy is a primary treatment option for lung cancer but it has limitations such as reduced effectiveness because cancer cells become resistant. Natural compounds isolated from medicinal plants have shown promising anticancer or chemopreventive properties and their synergistic effect has been observed when combined with conventional therapies. The combined use of an anti-cancer drug and a natural compound exhibits synergistic effects, enhancing overall therapeutic actions against cancer cells. In conclusion, this work provides an overview of the latest preclinical research on medicinal plants and plant-derived compounds as alternative or complementary treatment options for lung cancer chemotherapy and discusses the potential of natural compounds in treating lung cancer with minimal side effects.
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Affiliation(s)
- Mihaela Boța
- Department II—Pharmaceutical Technology, Faculty of Pharmacy, “Victor Babeş” University of Medicine and Pharmacy, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania; (M.B.); (L.V.)
| | - Lavinia Vlaia
- Department II—Pharmaceutical Technology, Faculty of Pharmacy, “Victor Babeş” University of Medicine and Pharmacy, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania; (M.B.); (L.V.)
- Formulation and Technology of Drugs Research Center, “Victor Babeş” University of Medicine and Pharmacy, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania
| | - Alex-Robert Jîjie
- Department of Toxicology, Drug Industry, Management and Legislation, Faculty of Pharmacy, “Victor Babeş” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania; (I.M.); (F.C.); (C.A.D.); (E.-A.M.)
- Research Centre for Pharmaco-Toxicological Evaluation, “Victor Babeş” University of Medicine and Pharmacy, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania
| | - Iasmina Marcovici
- Department of Toxicology, Drug Industry, Management and Legislation, Faculty of Pharmacy, “Victor Babeş” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania; (I.M.); (F.C.); (C.A.D.); (E.-A.M.)
- Research Centre for Pharmaco-Toxicological Evaluation, “Victor Babeş” University of Medicine and Pharmacy, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania
| | - Flavia Crişan
- Department of Toxicology, Drug Industry, Management and Legislation, Faculty of Pharmacy, “Victor Babeş” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania; (I.M.); (F.C.); (C.A.D.); (E.-A.M.)
- Research Centre for Pharmaco-Toxicological Evaluation, “Victor Babeş” University of Medicine and Pharmacy, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania
| | - Cristian Oancea
- Discipline of Pneumology, Department of Infectious Diseases, “Victor Babeș” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania;
| | - Cristina Adriana Dehelean
- Department of Toxicology, Drug Industry, Management and Legislation, Faculty of Pharmacy, “Victor Babeş” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania; (I.M.); (F.C.); (C.A.D.); (E.-A.M.)
- Research Centre for Pharmaco-Toxicological Evaluation, “Victor Babeş” University of Medicine and Pharmacy, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania
| | - Tudor Mateescu
- Department of Thoracic Surgery, Clinical Hospital for Infectious Diseases and Pneumophthiology Dr. Victor Babes, 13 Gheorghe Adam Street, RO-300310 Timisoara, Romania;
| | - Elena-Alina Moacă
- Department of Toxicology, Drug Industry, Management and Legislation, Faculty of Pharmacy, “Victor Babeş” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania; (I.M.); (F.C.); (C.A.D.); (E.-A.M.)
- Research Centre for Pharmaco-Toxicological Evaluation, “Victor Babeş” University of Medicine and Pharmacy, 2nd Eftimie Murgu Square, RO-300041 Timisoara, Romania
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Wang H, Chen Y, Wang X, Huang B, Xie J, Yin H, Yang J, Wu J, Yuan J, Zhang J. Germline Mutations of Holliday Junction Resolvase Genes in Multiple Primary Malignancies Involving Lung Cancer Lead to PARP Inhibitor Sensitization. Clin Cancer Res 2024; 30:1607-1618. [PMID: 38349998 DOI: 10.1158/1078-0432.ccr-22-3300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 04/14/2023] [Accepted: 02/09/2024] [Indexed: 02/15/2024]
Abstract
PURPOSE The incidence of multiple primary malignancies (MPM) involving lung cancer has increased in recent decades. There is an urgent need to clarify the genetic profile of such patients and explore more efficacious therapy for them. EXPERIMENTAL DESIGN Peripheral blood samples from MPM involving patients with lung cancer were assessed by whole-exome sequencing (WES), and the identified variants were referenced for pathogenicity using the public available database. Pathway enrichment analysis of mutated genes was performed to identify the most relevant pathway. Next, the effects of mutations in relevant pathway on function and response to targeted drugs were verified by in vitro and in vivo experiments. RESULTS Germline exomes of 71 patients diagnosed with MPM involving lung cancer were sequenced. Pathway enrichment analysis shows that the homologous recombination repair (HRR) pathway has the strongest correlation. Moreover, HRR genes, especially key Holliday junction resolvases (HJR) genes (GEN1, BLM, SXL4, and RMI1), were most frequently mutated, unlike the status in the samples from patients with lung cancer only. Next, we identified a total of seven mutations in HJR genes led to homologous recombination DNA repair deficiency and rendered lung cancer cells sensitive to PARP inhibitor treatment, both in vitro and in vivo. CONCLUSIONS This is the first study to map the profile of germline mutations in patients with MPM involving lung cancer. This study may shed light on early prevention and novel targeted therapies for MPM involving patients with lung cancer with HJR mutations.
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Affiliation(s)
- Haoran Wang
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Changzheng Hospital, The Second Military Medical University, Shanghai, China
- Department of Thoracic Surgery and State Key Laboratory of Genetic Engineering, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Yuping Chen
- Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China
- Department of Biochemistry and Molecular Biology, Tongji University School of Medicine, Shanghai, China
| | - Xinshu Wang
- Department of Biochemistry and Molecular Biology, Tongji University School of Medicine, Shanghai, China
| | - Binhao Huang
- Department of Gastric Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Juntao Xie
- Department of Surgery, Shanghai Putuo District People's Hospital, Shanghai, China
| | - Hui Yin
- Department of Thoracic Surgery, The First Affiliated Hospital of Shaoyang University, Shaoyang, China
| | - Jie Yang
- State Key Laboratory of Cardiology and Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jinhuan Wu
- Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China
- Department of Biochemistry and Molecular Biology, Tongji University School of Medicine, Shanghai, China
| | - Jian Yuan
- Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China
- State Key Laboratory of Cardiology and Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jie Zhang
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Calvier L, Alexander A, Marckx AT, Kounnas MZ, Durakoglugil M, Herz J. Safety of Anti-Reelin Therapeutic Approaches for Chronic Inflammatory Diseases. Cells 2024; 13:583. [PMID: 38607022 PMCID: PMC11011630 DOI: 10.3390/cells13070583] [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: 02/23/2024] [Revised: 03/18/2024] [Accepted: 03/25/2024] [Indexed: 04/13/2024] Open
Abstract
Reelin, a large extracellular glycoprotein, plays critical roles in neuronal development and synaptic plasticity in the central nervous system (CNS). Recent studies have revealed non-neuronal functions of plasma Reelin in inflammation by promoting endothelial-leukocyte adhesion through its canonical pathway in endothelial cells (via ApoER2 acting on NF-κB), as well as in vascular tone regulation and thrombosis. In this study, we have investigated the safety and efficacy of selectively depleting plasma Reelin as a potential therapeutic strategy for chronic inflammatory diseases. We found that Reelin expression remains stable throughout adulthood and that peripheral anti-Reelin antibody treatment with CR-50 efficiently depletes plasma Reelin without affecting its levels or functionality within the CNS. Notably, this approach preserves essential neuronal functions and synaptic plasticity. Furthermore, in mice induced with experimental autoimmune encephalomyelitis (EAE), selective modulation of endothelial responses by anti-Reelin antibodies reduces pathological leukocyte infiltration without completely abolishing diapedesis. Finally, long-term Reelin depletion under metabolic stress induced by a Western diet did not negatively impact the heart, kidney, or liver, suggesting a favorable safety profile. These findings underscore the promising role of peripheral anti-Reelin therapeutic strategies for autoimmune diseases and conditions where endothelial function is compromised, offering a novel approach that may avoid the immunosuppressive side effects associated with conventional anti-inflammatory therapies.
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Affiliation(s)
- Laurent Calvier
- Department of Molecular Genetics, University of Texas (UT) Southwestern Medical Center, Dallas, TX 75390, USA (A.T.M.); (M.D.); (J.H.)
- Center for Translational Neurodegeneration Research, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Anna Alexander
- Department of Molecular Genetics, University of Texas (UT) Southwestern Medical Center, Dallas, TX 75390, USA (A.T.M.); (M.D.); (J.H.)
- Center for Translational Neurodegeneration Research, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Austin T. Marckx
- Department of Molecular Genetics, University of Texas (UT) Southwestern Medical Center, Dallas, TX 75390, USA (A.T.M.); (M.D.); (J.H.)
- Center for Translational Neurodegeneration Research, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | | | - Murat Durakoglugil
- Department of Molecular Genetics, University of Texas (UT) Southwestern Medical Center, Dallas, TX 75390, USA (A.T.M.); (M.D.); (J.H.)
- Center for Translational Neurodegeneration Research, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Joachim Herz
- Department of Molecular Genetics, University of Texas (UT) Southwestern Medical Center, Dallas, TX 75390, USA (A.T.M.); (M.D.); (J.H.)
- Center for Translational Neurodegeneration Research, UT Southwestern Medical Center, Dallas, TX 75390, USA
- Department of Neuroscience, UT Southwestern Medical Center, Dallas, TX 75390, USA
- Department of Neurology and Neurotherapeutics, UT Southwestern Medical Center, Dallas, TX 75390, USA
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Najafiyan B, Bokaii Hosseini Z, Esmaelian S, Firuzpour F, Rahimipour Anaraki S, Kalantari L, Hheidari A, Mesgari H, Nabi-Afjadi M. Unveiling the potential effects of resveratrol in lung cancer treatment: Mechanisms and nanoparticle-based drug delivery strategies. Biomed Pharmacother 2024; 172:116207. [PMID: 38295754 DOI: 10.1016/j.biopha.2024.116207] [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: 12/09/2023] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 03/03/2024] Open
Abstract
Lung cancer ranks among the most prevalent forms of cancer and remains a significant factor in cancer-related mortality across the world. It poses significant challenges to healthcare systems and society as a whole due to its high incidence, mortality rates, and late-stage diagnosis. Resveratrol (RV), a natural compound found in various plants, has shown potential as a nanomedicine for lung cancer treatment. RV has varied effects on cancer cells, including promoting apoptosis by increasing pro-apoptotic proteins (Bax and Bak) and decreasing anti-apoptotic proteins (Bcl-2). It also hinders cell proliferation by influencing important signaling pathways (MAPK, mTOR, PI3K/Akt, and Wnt/β-catenin) that govern cancer progression. In addition, RV acts as a potent antioxidant, diminishing oxidative stress and safeguarding cells against DNA damage. However, using RV alone in cancer treatment has drawbacks, such as low bioavailability, lack of targeting ability, and susceptibility to degradation. In contrast, nanoparticle-based delivery systems address these limitations and hold promise for improving treatment outcomes in lung cancer; nanoparticle formulations of RV offer advantages such as improved drug delivery, increased stability, controlled release, and targeted delivery to lung cancer cells. This article will provide an overview of lung cancer, explore the potential of RV as a therapeutic agent, discuss the benefits and challenges of nanoparticle-based drug delivery, and highlight the promise of RV nanoparticles for cancer treatment, including lung cancer. By optimizing these systems for clinical application, future studies aim to enhance overall treatment outcomes and improve the prognosis for lung cancer patients.
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Affiliation(s)
- Behnam Najafiyan
- Faculty of Pharmacy, Shiraz University of Medical Science, Shiraz, Iran
| | | | - Samar Esmaelian
- Faculty of Dentistry, Islamic Azad University, Tehran Branch, Tehran, Iran
| | - Faezeh Firuzpour
- Student of Research Committee, Babol University of Medical Sciences, Babol, Iran
| | | | - Leila Kalantari
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Ali Hheidari
- Department of Mechanical Engineering, Islamic Azad University, Science and Research Branch, Tehran, Iran
| | - Hassan Mesgari
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Islamic Azad University, Tehran Branch, Tehran, Iran.
| | - Mohsen Nabi-Afjadi
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
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Sarma K, Akther MH, Ahmad I, Afzal O, Altamimi ASA, Alossaimi MA, Jaremko M, Emwas AH, Gautam P. Adjuvant Novel Nanocarrier-Based Targeted Therapy for Lung Cancer. Molecules 2024; 29:1076. [PMID: 38474590 DOI: 10.3390/molecules29051076] [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: 05/25/2023] [Revised: 07/19/2023] [Accepted: 07/25/2023] [Indexed: 03/14/2024] Open
Abstract
Lung cancer has the lowest survival rate due to its late-stage diagnosis, poor prognosis, and intra-tumoral heterogeneity. These factors decrease the effectiveness of treatment. They release chemokines and cytokines from the tumor microenvironment (TME). To improve the effectiveness of treatment, researchers emphasize personalized adjuvant therapies along with conventional ones. Targeted chemotherapeutic drug delivery systems and specific pathway-blocking agents using nanocarriers are a few of them. This study explored the nanocarrier roles and strategies to improve the treatment profile's effectiveness by striving for TME. A biofunctionalized nanocarrier stimulates biosystem interaction, cellular uptake, immune system escape, and vascular changes for penetration into the TME. Inorganic metal compounds scavenge reactive oxygen species (ROS) through their photothermal effect. Stroma, hypoxia, pH, and immunity-modulating agents conjugated or modified nanocarriers co-administered with pathway-blocking or condition-modulating agents can regulate extracellular matrix (ECM), Cancer-associated fibroblasts (CAF),Tyro3, Axl, and Mertk receptors (TAM) regulation, regulatory T-cell (Treg) inhibition, and myeloid-derived suppressor cells (MDSC) inhibition. Again, biomimetic conjugation or the surface modification of nanocarriers using ligands can enhance active targeting efficacy by bypassing the TME. A carrier system with biofunctionalized inorganic metal compounds and organic compound complex-loaded drugs is convenient for NSCLC-targeted therapy.
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Affiliation(s)
- Kangkan Sarma
- School of Pharmaceutical and Population Health Informatics (SoPPHI), DIT University, Dehradun 248009, India
| | - Md Habban Akther
- School of Pharmaceutical and Population Health Informatics (SoPPHI), DIT University, Dehradun 248009, India
| | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha 62521, Saudi Arabia
| | - Obaid Afzal
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Abdulmalik S A Altamimi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Manal A Alossaimi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Mariusz Jaremko
- Smart-Health Initiative (SHI) and Red Sea Research Center (RSRC), Division of Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
| | - Abdul-Hamid Emwas
- Core Labs, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
| | - Preety Gautam
- School of Pharmaceutical and Population Health Informatics (SoPPHI), DIT University, Dehradun 248009, India
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8
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Wang L, Li J, Zhao Z, Xia Y, Xie Y, Hong D, Liu Y, Tan W. Aptamer Conjugate-Based Ratiometric Fluorescent Probe for Precise Imaging of Therapy-Induced Cancer Senescence. Anal Chem 2024; 96:154-162. [PMID: 38113452 DOI: 10.1021/acs.analchem.3c03435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
Therapy-induced cellular senescence has been increasingly recognized as a key mechanism to promote various aspects of carcinogenesis in a nonautonomous manner. Thus, real-time imaging monitoring of cellular senescence during cancer therapy is imperative not only to further elucidate its roles in cancer progression but also to provide guidance for medical management of cancer. However, it has long been a challenging task due to the lack of effective imaging molecule tools with high specificity and accuracy toward cancer senescence. Herein, we report the rational design, synthesis, and evaluation of an aptamer conjugate-based ratiometric fluorescent probe for precise imaging of therapy-induced cancer senescence. Unlike traditional senescence imaging systems, our probe targets two senescence-associated markers at both cellular and subcellular dimensions, namely, aptamer-mediated membrane marker recognition for active cell targeting and lysosomal marker-triggered ratiometric fluorescence changes of two cyanine dyes for site-specific, high-contrast imaging. Moreover, such a two-channel fluorescence response is activated after a one-step reaction and at the same location, avoiding the diffusion-caused signal decay previously encountered in dual-marker activated probes, contributing to spatiotemporally specific imaging of therapy-induced cancer senescence in living cells and three-dimensional multicellular tumor spheroids. This work may offer a valuable tool for a basic understanding of cellular senescence in cancer biology and interventions.
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Affiliation(s)
- Linlin Wang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Jili Li
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Zhihui Zhao
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Yinghao Xia
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Yuqi Xie
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Donghui Hong
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Yanlan Liu
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Weihong Tan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
- The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
- Institute of Molecular Medicine (IMM), Renji Hospital, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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9
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Liu W, Zuo B, Liu W, Huo Y, Zhang N, Yang M. Long non-coding RNAs in non-small cell lung cancer: implications for preventing therapeutic resistance. Biochim Biophys Acta Rev Cancer 2023; 1878:188982. [PMID: 37734560 DOI: 10.1016/j.bbcan.2023.188982] [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: 06/21/2023] [Revised: 08/14/2023] [Accepted: 08/15/2023] [Indexed: 09/23/2023]
Abstract
Lung cancer has the highest mortality and morbidity rates among all cancers worldwide. Despite many complex treatment options, including radiotherapy, chemotherapy, targeted drugs, immunotherapy, and combinations of these treatments, efficacy is low in cases of resistance to therapy, metastasis, and advanced disease, contributing to low overall survival. There is a pressing need for the discovery of novel biomarkers and therapeutic targets for the early diagnosis of lung cancer and to determine the efficacy and outcomes of drug treatments. There is now substantial evidence for the diagnostic and prognostic value of long noncoding RNAs (lncRNAs). This review briefly discusses recent findings on the roles and mechanisms of action of lncRNAs in the responses to therapy in non-small cell lung cancer.
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Affiliation(s)
- Wenjuan Liu
- Shandong Provincial Key Laboratory of Radiation Oncology, Cancer Research Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong Province 250117, China
| | - Bingli Zuo
- Human Resources Department, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong Province 250117, China
| | - Wenting Liu
- Department of Neurology, Weifang People's Hospital, Weifang, Shandong Province 261041, China
| | - Yanfei Huo
- Shandong Provincial Key Laboratory of Radiation Oncology, Cancer Research Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong Province 250117, China
| | - Nasha Zhang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong Province 250117, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, Jiangsu Province 211166, China.
| | - Ming Yang
- Shandong Provincial Key Laboratory of Radiation Oncology, Cancer Research Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong Province 250117, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, Jiangsu Province 211166, China.
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10
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Kobayashi K, Takemura RD, Miyamae J, Mitsui I, Murakami K, Kutara K, Saeki K, Kanda T, Okamura Y, Sugiyama A. Phenotypic and molecular characterization of novel pulmonary adenocarcinoma cell lines established from a dog. Sci Rep 2023; 13:16823. [PMID: 37798461 PMCID: PMC10556002 DOI: 10.1038/s41598-023-44062-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 10/03/2023] [Indexed: 10/07/2023] Open
Abstract
Canine pulmonary adenocarcinoma (PAC) resembles human lung tumors in never-smokers, but it is rarer than human pulmonary adenocarcinoma. Therefore, research on canine PAC is challenging. In the present study, we successfully established various novel canine PAC cell lines from a single lesion in a dog, including two parent cell lines and fourteen cloned cell lines, and characterized their cellular properties in vitro. Several of these cell lines showed epithelial-mesenchymal transition (EMT)-like and/or cancer stem cell (CSCs)-like phenotypes. We additionally assessed the sensitivity of the cells to vinorelbine in vitro. Three clonal lines, two of which showed EMT- and CSC-like phenotypes, were resistant to vinorelbine. Furthermore, we evaluated the expression and activation status of EGFR, HER2, and Ras signaling factors. The findings indicated that the cell lines we established preserved the expression and activation of these factors to varying extents. These novel canine PAC cell lines can be utilized in future research for understanding the pathogenesis and development of treatments for canine PAC.
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Affiliation(s)
- Kosuke Kobayashi
- Faculty of Veterinary Medicine, Okayama University of Science, Ikoino-oka 1-3, Imabari Ehime, Japan.
| | - Reika Deja Takemura
- Faculty of Veterinary Medicine, Okayama University of Science, Ikoino-oka 1-3, Imabari Ehime, Japan
| | - Jiro Miyamae
- Faculty of Veterinary Medicine, Okayama University of Science, Ikoino-oka 1-3, Imabari Ehime, Japan
| | - Ikki Mitsui
- Faculty of Veterinary Medicine, Okayama University of Science, Ikoino-oka 1-3, Imabari Ehime, Japan
| | - Kohei Murakami
- Faculty of Veterinary Medicine, Okayama University of Science, Ikoino-oka 1-3, Imabari Ehime, Japan
| | - Kenji Kutara
- Faculty of Veterinary Medicine, Okayama University of Science, Ikoino-oka 1-3, Imabari Ehime, Japan
| | - Kohei Saeki
- Faculty of Veterinary Medicine, Okayama University of Science, Ikoino-oka 1-3, Imabari Ehime, Japan
| | - Teppei Kanda
- Faculty of Veterinary Medicine, Okayama University of Science, Ikoino-oka 1-3, Imabari Ehime, Japan
| | - Yasuhiko Okamura
- Faculty of Veterinary Medicine, Okayama University of Science, Ikoino-oka 1-3, Imabari Ehime, Japan
| | - Akihiko Sugiyama
- Faculty of Veterinary Medicine, Okayama University of Science, Ikoino-oka 1-3, Imabari Ehime, Japan
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11
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Alexander A, Herz J, Calvier L. Reelin through the years: From brain development to inflammation. Cell Rep 2023; 42:112669. [PMID: 37339050 PMCID: PMC10592530 DOI: 10.1016/j.celrep.2023.112669] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/09/2023] [Accepted: 06/02/2023] [Indexed: 06/22/2023] Open
Abstract
Reelin was originally identified as a regulator of neuronal migration and synaptic function, but its non-neuronal functions have received far less attention. Reelin participates in organ development and physiological functions in various tissues, but it is also dysregulated in some diseases. In the cardiovascular system, Reelin is abundant in the blood, where it contributes to platelet adhesion and coagulation, as well as vascular adhesion and permeability of leukocytes. It is a pro-inflammatory and pro-thrombotic factor with important implications for autoinflammatory and autoimmune diseases such as multiple sclerosis, Alzheimer's disease, arthritis, atherosclerosis, or cancer. Mechanistically, Reelin is a large secreted glycoprotein that binds to several membrane receptors, including ApoER2, VLDLR, integrins, and ephrins. Reelin signaling depends on the cell type but mostly involves phosphorylation of NF-κB, PI3K, AKT, or JAK/STAT. This review focuses on non-neuronal functions and the therapeutic potential of Reelin, while highlighting secretion, signaling, and functional similarities between cell types.
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Affiliation(s)
- Anna Alexander
- Department of Molecular Genetics, University of Texas (UT) Southwestern Medical Center, Dallas, TX, USA; Center for Translational Neurodegeneration Research, UT Southwestern Medical Center, Dallas, TX, USA
| | - Joachim Herz
- Department of Molecular Genetics, University of Texas (UT) Southwestern Medical Center, Dallas, TX, USA; Center for Translational Neurodegeneration Research, UT Southwestern Medical Center, Dallas, TX, USA; Department of Neuroscience, UT Southwestern Medical Center, Dallas, TX, USA; Department of Neurology and Neurotherapeutics, UT Southwestern Medical Center, Dallas, TX, USA
| | - Laurent Calvier
- Department of Molecular Genetics, University of Texas (UT) Southwestern Medical Center, Dallas, TX, USA; Center for Translational Neurodegeneration Research, UT Southwestern Medical Center, Dallas, TX, USA.
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12
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Gu L, Hickey RJ, Malkas LH. Therapeutic Targeting of DNA Replication Stress in Cancer. Genes (Basel) 2023; 14:1346. [PMID: 37510250 PMCID: PMC10378776 DOI: 10.3390/genes14071346] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 06/06/2023] [Accepted: 06/07/2023] [Indexed: 07/30/2023] Open
Abstract
This article reviews the currently used therapeutic strategies to target DNA replication stress for cancer treatment in the clinic, highlighting their effectiveness and limitations due to toxicity and drug resistance. Cancer cells experience enhanced spontaneous DNA damage due to compromised DNA replication machinery, elevated levels of reactive oxygen species, loss of tumor suppressor genes, and/or constitutive activation of oncogenes. Consequently, these cells are addicted to DNA damage response signaling pathways and repair machinery to maintain genome stability and support survival and proliferation. Chemotherapeutic drugs exploit this genetic instability by inducing additional DNA damage to overwhelm the repair system in cancer cells. However, the clinical use of DNA-damaging agents is limited by their toxicity and drug resistance often arises. To address these issues, the article discusses a potential strategy to target the cancer-associated isoform of proliferating cell nuclear antigen (caPCNA), which plays a central role in the DNA replication and damage response network. Small molecule and peptide agents that specifically target caPCNA can selectively target cancer cells without significant toxicity to normal cells or experimental animals.
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Affiliation(s)
- Long Gu
- Department of Molecular Diagnostics & Experimental Therapeutics, Beckman Research Institute of City of Hope, Duarte, CA 91010, USA
| | - Robert J Hickey
- Department of Cancer Biology & Molecular Medicine, Beckman Research Institute of City of Hope, Duarte, CA 91010, USA
| | - Linda H Malkas
- Department of Molecular Diagnostics & Experimental Therapeutics, Beckman Research Institute of City of Hope, Duarte, CA 91010, USA
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13
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Cheng F, Dou J, Yang Y, Sun S, Chen R, Zhang Z, Wei H, Li J, Wu Z. Drug-induced lactate confers ferroptosis resistance via p38-SGK1-NEDD4L-dependent upregulation of GPX4 in NSCLC cells. Cell Death Discov 2023; 9:165. [PMID: 37188685 DOI: 10.1038/s41420-023-01463-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 04/19/2023] [Accepted: 05/03/2023] [Indexed: 05/17/2023] Open
Abstract
Ferroptosis is a newly defined non-apoptotic programmed cell death resulting from the accumulation of lipid peroxides. Whether ferroptosis plays any role in chemotherapy remains to be established. Here, we reported that ferroptosis represents a part of the chemotherapeutic drug etoposide-induced cell death response in Small Cell Lung Cancer (SCLC) cells and adaptive signaling molecule lactate protects Non-Small Cell Lung Cancer (NSCLC) from etoposide-induced ferroptosis. Lactate derived from metabolic reprogramming increases the expression of glutathione peroxidase 4 (GPX4) to promote ferroptosis resistance in NSCLC. Furthermore, we identified E3-ubiquitin ligase NEDD4L as a major regulator of GPX4 stability. Mechanistically, Lactate increases mitochondrial ROS generation and drives activation of the p38-SGK1 pathway, which attenuates the interaction of NEDD4L with GPX4 and subsequent ubiquitination and degradation of GPX4. Our data implicated the role of ferroptosis in chemotherapeutic resistance and identified a novel post-translational regulatory mechanism for the key Ferroptosis mediator GPX4.
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Affiliation(s)
- Feng Cheng
- Research laboratory of Tumor Microenvironment, Wannan Medical College, 241001, Wuhu, China
| | - Jintao Dou
- Research laboratory of Tumor Microenvironment, Wannan Medical College, 241001, Wuhu, China
- School of Anesthesiology, Wannan Medical College, 241001, Wuhu, China
| | - Yi Yang
- Research laboratory of Tumor Microenvironment, Wannan Medical College, 241001, Wuhu, China
- School of Pharmacy, Wannan Medical College, 241001, Wuhu, China
| | - Shaojie Sun
- Research laboratory of Tumor Microenvironment, Wannan Medical College, 241001, Wuhu, China
- School of Medical Imageology, Wannan Medical College, 241001, Wuhu, China
| | - Ruiqi Chen
- Research laboratory of Tumor Microenvironment, Wannan Medical College, 241001, Wuhu, China
- School of Stomatology, Wannan Medical College, 241001, Wuhu, China
| | - Zhijian Zhang
- Research laboratory of Tumor Microenvironment, Wannan Medical College, 241001, Wuhu, China
- Anhui Province Key laboratory of Active Biological Macro-molecules Research, Wannan Medical College, 241001, Wuhu, China
| | - Huijun Wei
- Research laboratory of Tumor Microenvironment, Wannan Medical College, 241001, Wuhu, China
- Anhui Province Key laboratory of Active Biological Macro-molecules Research, Wannan Medical College, 241001, Wuhu, China
- Provincial Engineering Laboratory for Screening and Re-evaluation of Active Compounds of Herbal Medicines in Southern Anhui, Wannan Medical College, 241001, Wuhu, China
| | - Jianhui Li
- Research laboratory of Tumor Microenvironment, Wannan Medical College, 241001, Wuhu, China
- School of Stomatology, Wannan Medical College, 241001, Wuhu, China
| | - Zhihao Wu
- Research laboratory of Tumor Microenvironment, Wannan Medical College, 241001, Wuhu, China.
- Provincial Engineering Laboratory for Screening and Re-evaluation of Active Compounds of Herbal Medicines in Southern Anhui, Wannan Medical College, 241001, Wuhu, China.
- Key Laboratory of Non-coding RNA Transformation Research of Anhui Higher Education Institution, Wannan Medical College, 241001, Wuhu, China.
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14
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Yacouba MBM, Feng M, Thokerunga E, Bongolo CC, Gado AF, He F, Ke J, Zhang Z, Wang Y. Optimum cycles of induction chemotherapy in concurrent chemo-radiotherapy management of unresectable stage III non-small cell lung cancer: Results from a single institutional database. Medicine (Baltimore) 2023; 102:e33760. [PMID: 37171312 PMCID: PMC10174407 DOI: 10.1097/md.0000000000033760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/13/2023] Open
Abstract
Induction chemotherapy (IC) prior to concurrent chemo-radiotherapy is the recommended treatment for unresectable stage III non-small cell lung cancer (NSCLC). However, the optimum number of IC cycles for improved survival outcomes is still not known. Here, we assessed the efficacy of 2 or more cycles of IC for unresectable stage III NSCLC patients from our hospital. Data on unresectable stage III NSCLC patients treated with IC + concurrent chemo-radiotherapy at our hospital between 2018 and 2022 were retrieved and analyzed, and survival outcomes compared between IC = 2 and IC > 2 patients. Univariate and multivariate Cox regression, and Chi-square or Fisher exact test were used to assess prognosis and acute toxicity profiles. One hundred twenty-six patients were recruited; 90 for IC = 2 and 36 for IC > 2. Median follow-up time was 26 months [IQR 16-38]. Three-year overall survival was not statistically significant between the 2 groups (77.8% vs 75.0%, P = .453). Distant metastasis free survival, loco-regional recurrence free survival and progression free survival were also not significant, (90.0% vs 86.1%, P = .068), 97.8% vs 97.2%, P = .056), and (73.3% vs 66.7%, P = .446) respectively. Univariate and multivariate Cox regression analysis revealed smoking, T_stage, N_stage, and IC_regimen as independent prognostic factor for overall survival, while drinking and T_stage were risk factors for progression free survival. In summary, 2 cycles of platinum-based IC was effective for stage III unresectable NSCLC and adding more than 2 cycles did not offer extra survival benefits.
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Affiliation(s)
| | - Maohui Feng
- Department of Gastrointestinal Surgery, Zhongnan Hospital of Wuhan University, and Clinical Cancer Study Center of Hubei Province, China
| | - Erick Thokerunga
- Program and Department of Clinical Laboratory Medicine, Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Christian Cedric Bongolo
- Program and Department of Clinical Laboratory Medicine, Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Adamou Foumakoye Gado
- Department of Anesthesia and Intensive Care, Hôpital Général DE Référence Niamey, Republic of Niger
| | - Feng He
- Department of Anesthesiology, Zhongnan Hospital of Wuhan University, Wuhan China
| | - Jianjuan Ke
- Department of Anesthesiology, Zhongnan Hospital of Wuhan University, Wuhan China
| | - Zongze Zhang
- Department of Anesthesiology, Zhongnan Hospital of Wuhan University, Wuhan China
| | - Yanlin Wang
- Department of Anesthesiology, Zhongnan Hospital of Wuhan University, Wuhan China
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15
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Suresh K, Del Rosario O, Kallem M, Singh G, Shah A, Zheng L, Yun X, Philip NM, Putcha N, McClure MB, Jiang H, D'Alessio F, Srivastava M, Bera A, Shimoda LA, Merchant M, Rane MJ, Machamer CE, Mock J, Hagan R, Koch AL, Punjabi NM, Kolb TM, Damarla M. Tumor MK2 transcript levels are associated with improved response to chemotherapy and patient survival in non-small cell lung cancer. Physiol Genomics 2023; 55:168-178. [PMID: 36878491 PMCID: PMC10042611 DOI: 10.1152/physiolgenomics.00155.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 02/08/2023] [Accepted: 02/27/2023] [Indexed: 03/08/2023] Open
Abstract
Non-small cell lung cancers (NSCLCs) demonstrate intrinsic resistance to cell death, even after chemotherapy. Previous work suggested defective nuclear translocation of active caspase-3 in observed resistance to cell death. We have identified mitogen-activated protein kinase-activated protein kinase 2 (MK2; encoded by the gene MAPKAPK2) is required for caspase-3 nuclear translocation in the execution of apoptosis in endothelial cells. The objective was to determine MK2 expression in NSCLCs and the association between MK2 and clinical outcomes in patients with NSCLC. Clinical and MK2 mRNA data were extracted from two demographically distinct NSCLC clinical cohorts, North American (The Cancer Genome Atlas, TCGA) and East Asian (EA). Tumor responses following first round of chemotherapy were dichotomized as clinical response (complete response, partial response, and stable disease) or progression of disease. Multivariable survival analyses were performed using Cox proportional hazard ratios and Kaplan-Meier curves. NSCLC exhibited lower MK2 expression than SCLC cell lines. In patients, lower tumor MK2 transcript levels were observed in those presenting with late-stage NSCLC. Higher MK2 expression was associated with clinical response following initial chemotherapy and independently associated with improved 2-yr survival in two distinct cohorts, 0.52 (0.28-0.98) and 0.1 (0.01-0.81), TCGA and EA, respectively, even after adjusting for common oncogenic driver mutations. Survival benefit of higher MK2 expression was unique to lung adenocarcinoma when comparing across various cancers. This study implicates MK2 in apoptosis resistance in NSCLC and suggests prognostic value of MK2 transcript levels in patients with lung adenocarcinoma.
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Affiliation(s)
- Karthik Suresh
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Othello Del Rosario
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Medha Kallem
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Gayatri Singh
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Anika Shah
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Linda Zheng
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Xin Yun
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Nicolas M Philip
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Nirupama Putcha
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Marni B McClure
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Haiyang Jiang
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Franco D'Alessio
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Meera Srivastava
- Department of Anatomy, Physiology and Genetics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States
| | - Alakesh Bera
- Department of Anatomy, Physiology and Genetics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States
| | - Larissa A Shimoda
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Michael Merchant
- Department of Medicine, University of Louisville School of Medicine, Louisville, Kentucky, United States
| | - Madhavi J Rane
- Department of Medicine, University of Louisville School of Medicine, Louisville, Kentucky, United States
| | - Carolyn E Machamer
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Jason Mock
- Department of Medicine, University of North Carolina, School of Medicine, Chapel Hill, North Carolina, United States
| | - Robert Hagan
- Department of Medicine, University of North Carolina, School of Medicine, Chapel Hill, North Carolina, United States
| | - Abigail L Koch
- Department of Medicine, School of Medicine, University of Miami, Miami, Florida, United States
| | - Naresh M Punjabi
- Department of Medicine, School of Medicine, University of Miami, Miami, Florida, United States
| | - Todd M Kolb
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Mahendra Damarla
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
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16
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Exosomal PD-L1 confers chemoresistance and promotes tumorigenic properties in esophageal cancer cells via upregulating STAT3/miR-21. Gene Ther 2023; 30:88-100. [PMID: 35440807 DOI: 10.1038/s41434-022-00331-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/12/2022] [Accepted: 03/02/2022] [Indexed: 11/08/2022]
Abstract
Chemotherapy resistance remains a major obstacle in the treatment of esophageal cancer. Previous researches have shown that an increase in exosomal PD-L1 expression was positively associated with a more advanced clinical stage, a poorer prognosis as well as drug resistance in patients with esophageal squamous cell carcinoma (ESCC). To explore the role of exosomal PD-L1 in ESCC, we performed bioinformatics analysis as well as several in vitro/in vivo functional experiments in a parental sensitive cell line EC-9706 and its derivative, a paclitaxel-resistant subline EC-9706R, and found that the exosomal PD-L1 from EC-9706R was higher than that from EC-9706. Moreover, exosomes from EC-9706R significantly increased invasion, migration and chemoresistance of EC-9706. Anti-PD-L1 treatment in combination with chemotherapy also led to reduced tumor burden in vivo. Inhibition of the release of exosomes by GW4869 or inhibition of STAT3 phosphorylation by stattic could effectively reverse the resistance to paclitaxel mediated by exosomal PD-L1. Furthermore, we found that PD-L1, miR-21, and multidrug resistance (MDR1) gene are involved in the process of exosomal transfer. Moreover, PD-L1 could enhance miR-21 expression by increasing the enrichment of STAT3 on miR-21 promoter. Our results suggested that exosomal PD-L1 may contribute to drug resistance to paclitaxel by regulating the STAT3/miR-21/PTEN/Akt axis and promote tumorigenic phenotype. This study provides a novel potential therapeutic approach to reverse chemoresistance and tumor progression through exosomal PD-L1 in ESCC patients.
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17
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Flieswasser T, Van den Eynde A, Freire Boullosa L, Melis J, Hermans C, Merlin C, Lau HW, Van Audenaerde J, Lardon F, Smits E, Pauwels P, Jacobs J. Targeting CD70 in combination with chemotherapy to enhance the anti-tumor immune effects in non-small cell lung cancer. Oncoimmunology 2023; 12:2192100. [PMID: 36970072 PMCID: PMC10038060 DOI: 10.1080/2162402x.2023.2192100] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
Despite the recent emergence of immune checkpoint inhibitors, clinical outcomes of metastatic NSCLC patients remain poor, pointing out the unmet need to develop novel therapies to enhance the anti-tumor immune response in NSCLC. In this regard, aberrant expression of the immune checkpoint molecule CD70 has been reported on many cancer types, including NSCLC. In this study, the cytotoxic and immune stimulatory potential of an antibody-based anti-CD70 (aCD70) therapy was explored as single agent and in combination with docetaxel and cisplatin in NSCLC in vitro and in vivo. Anti-CD70 therapy resulted in NK-mediated killing of NSCLC cells and increased production of pro-inflammatory cytokines by NK cells in vitro. The combination of chemotherapy and anti-CD70 therapy further enhanced NSCLC cell killing. Moreover, in vivo findings showed that the sequential treatment of chemo-immunotherapy resulted in a significant improved survival and delayed tumor growth compared to single agents in Lewis Lung carcinoma-bearing mice. The immunogenic potential of the chemotherapeutic regimen was further highlighted by increased numbers of dendritic cells in the tumor-draining lymph nodes in these tumor-bearing mice after treatment. The sequential combination therapy resulted in enhanced intratumoral infiltration of both T and NK cells, as well as an increase in the ratio of CD8+ T cells over Tregs. The superior effect of the sequential combination therapy on survival was further confirmed in a NCI-H1975-bearing humanized IL15-NSG-CD34+ mouse model. These novel preclinical data demonstrate the potential of combining chemotherapy and aCD70 therapy to enhance anti-tumor immune responses in NSCLC patients.
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Affiliation(s)
- Tal Flieswasser
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
- Department of Pathology, Antwerp University Hospital, Edegem, Belgium
- CONTACT Tal Flieswasser Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
| | - Astrid Van den Eynde
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
- Department of Pathology, Antwerp University Hospital, Edegem, Belgium
| | - Laurie Freire Boullosa
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
| | - Jöran Melis
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
| | - Christophe Hermans
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
| | - Céline Merlin
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
| | - Ho Wa Lau
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
| | - Jonas Van Audenaerde
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
| | - Filip Lardon
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
| | - Evelien Smits
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Patrick Pauwels
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
- Department of Pathology, Antwerp University Hospital, Edegem, Belgium
| | - Julie Jacobs
- Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), Wilrijk, Belgium
- Argenx BV, Zwijnaarde, Belgium
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18
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Target Identification of 22-(4-Pyridinecarbonyl) Jorunnamycin A, a Tetrahydroisoquinoline Derivative from the Sponge Xestospongia sp., in Mediating Non-Small-Cell Lung Cancer Cell Apoptosis. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27248948. [PMID: 36558080 PMCID: PMC9782168 DOI: 10.3390/molecules27248948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
A dysregulation of the cell-death mechanism contributes to poor prognosis in lung cancer. New potent chemotherapeutic agents targeting apoptosis-deregulating molecules have been discovered. In this study, 22-(4-pyridinecarbonyl) jorunnamycin A (22-(4'py)-JA), a synthetic derivative of bistetrahydroisoquinolinequinone from the Thai blue sponge, was semisynthesized by the Steglich esterification method, and its pharmacological mechanism in non-small-cell lung cancer (NSCLC) was elucidated by a network pharmacology approach. All predicted targets of 22-(4'py)-JA and genes related to NSCLC were retrieved from drug-target and gene databases. A total of 78 core targets were identified, and their associations were analyzed by STRING and Cytoscape. Gene ontology and KEGG pathway enrichment analyses revealed that molecules in mitogen-activated protein kinase (MAPK) signaling were potential targets of 22-(4'py)-JA in the induction of NSCLC apoptosis. In silico molecular docking analysis displayed a possible interaction of ERK1/2 and MEK1 with 22-(4'py)-JA. In vitro anticancer activity showed that 22-(4'py)-JA has strong cytotoxic and apoptosis-inducing effects in H460, H292 and A549 NSCLC cells. Furthermore, immunoblotting confirmed that 22-(4'py)-JA induced apoptotic cell death in an ERK/MEK/Bcl-2-dependent manner. The present study demonstrated that 22-(4'py)-JA exhibited a potent anticancer effect that could be further developed for clinical application and showed that network pharmacology approaches are a powerful tool to illustrate the molecular pathways of new drugs or compounds.
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19
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Smith D, Raices M, Cayol F, Corvatta F, Caram L, Dietrich A. Is the neutrophil-to-lymphocyte ratio a prognostic factor in non-small cell lung cancer patients who receive adjuvant chemotherapy? Semin Oncol 2022; 49:482-489. [PMID: 36775797 DOI: 10.1053/j.seminoncol.2023.01.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 01/16/2023] [Accepted: 01/17/2023] [Indexed: 02/08/2023]
Abstract
Inflammation plays a key role in malignant tumor progression. Neutrophil-to-lymphocyte ratio (NLR) is a marker of systemic inflammation and, as such, high isolated pretreatment NLR has been shown in some studies to be associated with worse long-term outcomes. We summarize the data regarding the utility of NLR as a prognosis factor and present results of a single institution study assessing the usefulness of high preoperative NLR as a prognosis factor for patients with successfully resected NSCLC who receive adjuvant cisplatin-based chemotherapy. While largely supportive of the value of NLR as a prognostic factor, the literature is not consistent and suggest a more nuanced association. Our single institution study adds to the exiting literature. We conclude preoperative NLR can be used as a reliable, cost-effective biomarker to estimate prognosis in NSCLC patients who have undergone lung lobectomy with curative intent followed by cisplatin-based adjuvant chemotherapy.
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Affiliation(s)
- David Smith
- Department of Thoracic Surgery and Pulmonary Transplantation of Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Micaela Raices
- Department of General Surgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Federico Cayol
- Department of Oncology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Franco Corvatta
- Department of General Surgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
| | - Lucas Caram
- Department of General Surgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Agustín Dietrich
- Department of Oncology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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20
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Abou Taleb S, Moatasim Y, GabAllah M, Asfour MH. Quercitrin loaded cyclodextrin based nanosponge as a promising approach for management of lung cancer and COVID-19. J Drug Deliv Sci Technol 2022; 77:103921. [PMID: 36338534 PMCID: PMC9616482 DOI: 10.1016/j.jddst.2022.103921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 10/08/2022] [Accepted: 10/24/2022] [Indexed: 11/08/2022]
Abstract
Lung cancer and pandemic acute respiratory disease, COVID-19, are examples of the most worldwide widespread diseases. The aim of the current study is to develop cyclodextrin based nanosponge (CD-NS) for loading the flavonoid drug, quercitrin (QCT). This is to improve its solubility in an attempt to enhance its activity against lung cancer as well as SARS-CoV-2 virus responsible for COVID-19. Preparation of CD-NS was performed by ultrasound-assisted synthesis method. Two CDs were employed, namely, β cyclodextrin (βCD) and 2-hydroxy propyl-β-cyclodextrin (2-HPβCD) that were crosslinked with diphenyl carbonate, one at a time. QCT loaded CD-NS revealed entrapment efficiency and particle size ranged between 94.17 and 99.03% and 97.10–325.90 nm, respectively. QCT loaded 2-HPβCD-NS revealed smaller particle size compared with that of QCT loaded βCD-NS. Zeta potential absolute values of the prepared formulations were >20 mV, indicating physically stable nanosystems. The selected formulations were investigated by Fourier transform infrared spectroscopy, X-ray powder diffraction and scanning electron microscopy which proved the formation of QCT loaded CD-NS exhibiting porous structure. QCT exhibited partial and complete amorphization in βCD-NS and 2-HPβCD-NS, respectively. In vitro release revealed an improved release of QCT from CD-NS formulations. The biological activity of free QCT and QCT loaded CD-NS was investigated against lung cancer cell line A549 as well as SARS-CoV-2 virus. The results revealed that IC50 values of free QCT against lung cancer cell line A549 and SARS-CoV-2 were higher than those exhibited by QCT loaded CD-NS by 1.57–5.35 and 5.95–26.95 folds, respectively. QCT loaded 2-HPβCD-NS revealed enhanced in vitro release and superior biological activity compared with QCT loaded βCD-NS.
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Affiliation(s)
- Sally Abou Taleb
- Pharmaceutical Technology Department, National Research Centre, El-Buhouth Street, Dokki, Cairo, 12622, Egypt
| | - Yassmin Moatasim
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, El-Buhouth Street, Dokki, Cairo, 12622, Egypt
| | - Mohamed GabAllah
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, El-Buhouth Street, Dokki, Cairo, 12622, Egypt
| | - Marwa Hasanein Asfour
- Pharmaceutical Technology Department, National Research Centre, El-Buhouth Street, Dokki, Cairo, 12622, Egypt,Corresponding author
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21
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Niu X, Wu T, Yin Q, Gu X, Li G, Zhou C, Ma M, Su L, Tang S, Tian Y, Yang M, Cui H. Combination of Paclitaxel and PXR Antagonist SPA70 Reverses Paclitaxel-Resistant Non-Small Cell Lung Cancer. Cells 2022; 11:3094. [PMID: 36231056 PMCID: PMC9563422 DOI: 10.3390/cells11193094] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/17/2022] [Accepted: 09/28/2022] [Indexed: 12/24/2022] Open
Abstract
Paclitaxel (PTX) is one of the most efficient drugs for late-stage non-small cell lung cancer (NSCLC) patients. However, most patients gradually develop resistance to PTX with long-term treatments. The identification of new strategies to reverse PTX resistance in NSCLC is crucially important for the treatment. PTX is an agonist for the pregnane X receptor (PXR) which regulates PTX metabolism. Antagonizing PXR, therefore, may render the NSCLC more sensitive to the PTX treatment. In this study, we investigated the PXR antagonist SPA70 and its role in PTX treatment of NSCLC. In vitro, SPA70 and PTX synergistically inhibited cell growth, migration and invasion in both paclitaxel-sensitive and paclitaxel-resistant A549 and H460 lung cancer cells. Mechanistically, we found PTX and SPA70 cotreatment disassociated PXR from ABCB1 (MDR1, P-gp) promoter, thus inhibiting P-gp expression. Furthermore, the combination regimen synergistically enhanced the interaction between PXR and Tip60, which abrogated Tip60-mediated α-tubulin acetylation, leading to mitosis defect, S-phase arrest and necroptosis/apoptosis. Combination of PXT and SPA70 dramatically inhibited tumor growth in a paclitaxel-resistant A549/TR xenograft tumor model. Taken together, we showed that SPA70 reduced the paclitaxel resistance of NSCLC. The combination regimen of PTX and SPA70 could be potential novel candidates for the treatment of taxane-resistant lung cancer.
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Affiliation(s)
- Xiaxia Niu
- Institute of Toxicology, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - Ting Wu
- Institute of Toxicology, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - Qishuang Yin
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Xinsheng Gu
- College of Basic Medical Sciences, Hubei University of Medicine, Shiyan 442000, China
| | - Gege Li
- Institute of Toxicology, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - Changlong Zhou
- Institute of Toxicology, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - Mei Ma
- Institute of Toxicology, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - Li Su
- Institute of Toxicology, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - Shu Tang
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX 77843, USA
| | - Yanan Tian
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX 77843, USA
| | - Ming Yang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Hongmei Cui
- Institute of Toxicology, School of Public Health, Lanzhou University, Lanzhou 730000, China
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22
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Guo Q, Liu L, Chen Z, Fan Y, Zhou Y, Yuan Z, Zhang W. Current treatments for non-small cell lung cancer. Front Oncol 2022; 12:945102. [PMID: 36033435 PMCID: PMC9403713 DOI: 10.3389/fonc.2022.945102] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/06/2022] [Indexed: 12/12/2022] Open
Abstract
Despite improved methods of diagnosis and the development of different treatments, mortality from lung cancer remains surprisingly high. Non-small cell lung cancer (NSCLC) accounts for the large majority of lung cancer cases. Therefore, it is important to review current methods of diagnosis and treatments of NSCLC in the clinic and preclinic. In this review, we describe, as a guide for clinicians, current diagnostic methods and therapies (such as chemotherapy, chemoradiotherapy, targeted therapy, antiangiogenic therapy, immunotherapy, and combination therapy) for NSCLC.
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Affiliation(s)
- Qianqian Guo
- Department of Pharmacy, Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou University, Zhengzhou, China
| | - Liwei Liu
- Department of Pharmacy, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zelong Chen
- Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Artificial Intelligence and IoT Smart Medical Engineering Research Center of Henan Province, Zhengzhou, China
| | - Yannan Fan
- Department of Pharmacy, Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou University, Zhengzhou, China
| | - Yang Zhou
- Children’s Hospital Affiliated to Zhengzhou University, Henan Children’s Hospital, Zhengzhou Children’s Hospital, Zhengzhou, China
| | - Ziqiao Yuan
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, School of Pharmaceutical Sciences, Zhengzhou University, State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, China
- *Correspondence: Wenzhou Zhang, ; Ziqiao Yuan,
| | - Wenzhou Zhang
- Department of Pharmacy, Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou University, Zhengzhou, China
- *Correspondence: Wenzhou Zhang, ; Ziqiao Yuan,
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23
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Khalaji A, Haddad S, Yazdani Y, Moslemi M, Alizadeh L, Baradaran B. A bioinformatics-based study on the Cisplatin-resistant lung cancer cells; what are the orchestrators of this phenom? Gene X 2022; 834:146668. [PMID: 35690284 DOI: 10.1016/j.gene.2022.146668] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/18/2022] [Accepted: 06/06/2022] [Indexed: 11/04/2022] Open
Abstract
Lung cancer represents a significant global health issue and is among the central causes of mortality and morbidity around the world. Unfortunately, the majority of lung cancer patients acquire drug resistant to chemotherapy either intrinsically or acquired after Cisplatin treatment. It is indicated that increasing or decreasing the expression of particular genes can affect chemotherapeutic sensitivity or resistance. As a result, gaining a deeper knowledge of the changed expression of genes implicated in lung cancer drug resistance, as well as developing novel therapeutic techniques, are critical targets for continued advancement in lung cancer treatment. In the present study, we aimed to find key regulatory genes in the progression of Cisplatin resistance in A-549 lung cancer cells. In this regard, microarray dataset of Cisplatin-resistant and Cisplatin-sensitive was retrieved from the Gene Expression Omnibus (GEO) with accession number of GSE108214. Then, differentially expressed genes (DEGs) between sensitive and resistant lung cancer cells were obtained by using R software v4.0.2 and related packages. We recognized CEACAM1, DGKA, ARHGEF4, and THSD4 are involved in the drug resistance. Experimentally, Cisplatin-resistant A-549 cells were developed and analyzed by MTT assay. Besides, the expression of candidate genes were analyzed in these cells compared to Cisplatin-sensitive A-549 cells by qRT-PCR. The findings presented that the expression of CEACAM1, DGKA, ARHGEF4, and THSD4 was altered following the induction of Cisplatin resistance in A549 cells.
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Affiliation(s)
- Amirreza Khalaji
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sara Haddad
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yalda Yazdani
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Emam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammadreza Moslemi
- Department of Internal Medicine, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran
| | - Leila Alizadeh
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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24
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Serum Level of CEACAM1 in Patients with Nonsmall Cell Lung Cancer and Its Clinical Significance in Cancer Tissue. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:7948010. [PMID: 35449849 PMCID: PMC9018175 DOI: 10.1155/2022/7948010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/16/2022] [Accepted: 03/18/2022] [Indexed: 12/23/2022]
Abstract
Objective To analyze the expression of CEACAM1 in serum of patients with nonsmall cell lung cancer (NSCLC) and to explore the correlation and clinical significance between the expression of CEACAM1 and pathological parameters of NSCLC tissue. Methods A total of 100 patients with NSCLC who underwent tumor resection were screened. Another 100 healthy patients in physical examination department were selected as control group. Venous blood and cancer tissue samples were collected. The expression of CEACAM1, TGF-β, VEGF-A, and IL-8 was detected. Results The results of various indicators in the lung cancer group were much higher than those in the healthy group; CEACAM1 was significantly positively correlated with TGF-β expression. The later the clinical stage and the higher the degree of differentiation of cancer tissue specimens, the more the expression of CEACAM1 in serum samples. Conclusions The expression level of CEACAM1 in the serum of NSCLC patients is strongly correlated with TGF-β, VEGF-A, and IL-8, indicating that serum CEACAM1 and TGF-β levels can predict the occurrence, progression, and prognosis of lung cancer and provide a target for future targeted therapy of lung cancer.
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25
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Ma Y, Liu Y, Zhi Y, Wang H, Yang M, Niu J, Zhao L, Wang P. Delivery of CXCL9/10/11 plasmid DNAs promotes the tumor-infiltration of T cells and synergizes with PD1 antibody for treating lung cancer. Cancer Nanotechnol 2022. [DOI: 10.1186/s12645-022-00116-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Abstract
Background
Immune checkpoint blockade (ICB)-based cancer immunotherapy presents promising efficacy in cancer treatment. However, only a small portion of patients show responsiveness to the treatment, which is partially caused by limited tumor infiltration of T cells. Chemokines CXCL9, CXCL10 and CXCL11 bind to their receptor CXCR3 to regulate T cell invasion.
Methods
We delivered plasmids encoding CXCL9, CXCL10 and CXCL11 to tumor cells and tumor tissues using nanoparticles and investigated their effect on T cell invasion and infiltration. In addition, we applied these nanoparticles together with anti-PD-1 antibody, which is known to activate T cells and restore immune function against tumor cells. The anti-tumor effects were evaluated.
Results
Delivering plasmids encoding CXCL9, CXCL10 and CXCL11 by nanoparticles resulted in expression of these chemokines in both LLC cells and tumors. Expressing CXCL9, CXCL10 and CXCL11 promoted the infiltration of T cells in vitro and in vivo, as well as decreased the tumor size. Nanoparticles together with anti-PD-1 displayed the best anti-tumor effects.
Conclusions
Delivery of CXCL9/10/11 plasmids by nanoparticles promoted T cell infiltration in tumors and synergizes with the activity of anti-PD1 antibody.
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26
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Desind SZ, Iacona JR, Yu CY, Mitrofanova A, Lutz CS. PACER lncRNA regulates COX-2 expression in lung cancer cells. Oncotarget 2022; 13:291-306. [PMID: 35136486 PMCID: PMC8815784 DOI: 10.18632/oncotarget.28190] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 01/25/2022] [Indexed: 11/28/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) are known to regulate gene expression; however, in many cases, the mechanism of this regulation is unknown. One novel lncRNA relevant to inflammation and arachidonic acid (AA) metabolism is the p50-associated COX-2 extragenic RNA (PACER). We focused our research on the regulation of PACER in lung cancer. While the function of PACER is not entirely understood, PACER is known to play a role in inflammation-associated conditions. Our data suggest that PACER is critically involved in COX-2 transcription and dysregulation in lung cancer cells. Our analysis of The Cancer Genome Atlas (TCGA) expression data revealed that PACER expression is significantly higher in lung adenocarcinomas than normal lung tissues. Additionally, we discovered that elevated PACER expression strongly correlates with COX-2 expression in lung adenocarcinoma patients. Specific siRNA-mediated knockdown of PACER decreases COX-2 expression indicating a direct relationship. Additionally, we show that PACER expression is induced upon treatment with proinflammatory cytokines to mimic inflammation. Treatment with prostaglandin E2 (PGE2) induces both PACER and COX-2 expression, suggesting a PGE2-mediated feedback loop. Inhibition of COX-2 with celecoxib decreased PACER expression, confirming this self-regulatory process. Significant overlap between the COX-2 promotor and the PACER promotor led us to investigate their transcriptional regulatory mechanisms. Treatment with pharmacologic inhibitors of NF-κB or AP-1 showed a modest effect on both PACER and COX-2 expression but did not eliminate expression. These data suggest that the regulation of expression of both PACER and COX-2 is complex and intricately linked.
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Affiliation(s)
- Samuel Z. Desind
- Department of Microbiology, Biochemistry, and Molecular Genetics, Rutgers Biomedical and Health Sciences, New Jersey Medical School, School of Graduate Studies, Newark, NJ 07103, USA
- These authors contributed equally to this work
| | - Joseph R. Iacona
- Department of Microbiology, Biochemistry, and Molecular Genetics, Rutgers Biomedical and Health Sciences, New Jersey Medical School, School of Graduate Studies, Newark, NJ 07103, USA
- These authors contributed equally to this work
| | - Christina Y. Yu
- Department of Health Informatics, Rutgers School of Health Professions, Rutgers Biomedical and Health Sciences, Newark, NJ 07107, USA
| | - Antonina Mitrofanova
- Department of Health Informatics, Rutgers School of Health Professions, Rutgers Biomedical and Health Sciences, Newark, NJ 07107, USA
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ 08901, USA
| | - Carol S. Lutz
- Department of Microbiology, Biochemistry, and Molecular Genetics, Rutgers Biomedical and Health Sciences, New Jersey Medical School, School of Graduate Studies, Newark, NJ 07103, USA
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27
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Reich LA, Moerland JA, Leal AS, Zhang D, Carapellucci S, Lockwood B, Jurutka PW, Marshall PA, Wagner CE, Liby KT. The rexinoid V-125 reduces tumor growth in preclinical models of breast and lung cancer. Sci Rep 2022; 12:293. [PMID: 34997154 PMCID: PMC8742020 DOI: 10.1038/s41598-021-04415-0] [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: 08/18/2021] [Accepted: 12/20/2021] [Indexed: 11/09/2022] Open
Abstract
Rexinoids are ligands which activate retinoid X receptors (RXRs), regulating transcription of genes involved in cancer-relevant processes. Rexinoids have anti-neoplastic activity in multiple preclinical studies. Bexarotene, used to treat cutaneous T cell lymphoma, is the only FDA-approved rexinoid. Bexarotene has also been evaluated in clinical trials for lung and metastatic breast cancer, wherein subsets of patients responded despite advanced disease. By modifying structures of known rexinoids, we can improve potency and toxicity. We previously screened a series of novel rexinoids and selected V-125 as the lead based on performance in optimized in vitro assays. To validate our screening paradigm, we tested V-125 in clinically relevant mouse models of breast and lung cancer. V-125 significantly (p < 0.001) increased time to tumor development in the MMTV-Neu breast cancer model. Treatment of established mammary tumors with V-125 significantly (p < 0.05) increased overall survival. In the A/J lung cancer model, V-125 significantly (p < 0.01) decreased number, size, and burden of lung tumors. Although bexarotene elevated triglycerides and cholesterol in these models, V-125 demonstrated an improved safety profile. These studies provide evidence that our screening paradigm predicts novel rexinoid efficacy and suggest that V-125 could be developed into a new cancer therapeutic.
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Affiliation(s)
- Lyndsey A Reich
- Department of Pharmacology and Toxicology, Michigan State University College of Osteopathic Medicine, B430 Life Science Building, 1355 Bogue Street, East Lansing, MI, 48824, USA
| | - Jessica A Moerland
- Department of Pharmacology and Toxicology, Michigan State University College of Osteopathic Medicine, B430 Life Science Building, 1355 Bogue Street, East Lansing, MI, 48824, USA
| | - Ana S Leal
- Department of Pharmacology and Toxicology, Michigan State University College of Osteopathic Medicine, B430 Life Science Building, 1355 Bogue Street, East Lansing, MI, 48824, USA
| | - Di Zhang
- Department of Pharmacology and Toxicology, Michigan State University College of Osteopathic Medicine, B430 Life Science Building, 1355 Bogue Street, East Lansing, MI, 48824, USA
| | - Sarah Carapellucci
- Department of Pharmacology and Toxicology, Michigan State University College of Osteopathic Medicine, B430 Life Science Building, 1355 Bogue Street, East Lansing, MI, 48824, USA
| | - Beth Lockwood
- Department of Pharmacology and Toxicology, Michigan State University College of Osteopathic Medicine, B430 Life Science Building, 1355 Bogue Street, East Lansing, MI, 48824, USA
| | - Peter W Jurutka
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University, Glendale, AZ, USA
| | - Pamela A Marshall
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University, Glendale, AZ, USA
| | - Carl E Wagner
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University, Glendale, AZ, USA
| | - Karen T Liby
- Department of Pharmacology and Toxicology, Michigan State University College of Osteopathic Medicine, B430 Life Science Building, 1355 Bogue Street, East Lansing, MI, 48824, USA.
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28
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Alqudah MA, Al-Samman R, Alzoubi KH. The interactive effect of amlodipine and chemotherapeutic agents in lung cancer cells. INFORMATICS IN MEDICINE UNLOCKED 2022. [DOI: 10.1016/j.imu.2022.101066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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29
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Li SJ, Cao B, Lu ZY, Sun RB, Guo SH, Xie Y, Aa JY, Wang GJ. Cystine supplementation rebalances the redox homeostasis of microenvironment in non-small cell lung cancer cells and reverses their resistance to docetaxel. Acta Pharmacol Sin 2021; 42:2132-2143. [PMID: 33658706 PMCID: PMC8632922 DOI: 10.1038/s41401-020-00610-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 12/30/2020] [Indexed: 12/22/2022] Open
Abstract
Continuous docetaxel (DTX) treatment of non-small cell lung cancer induces development of drug resistance, but the mechanism is poorly understood. In this study we performed metabolomics analysis to characterize the metabolic patterns of sensitive and resistant A549 non-small cell lung cancer cells (A549/DTX cells). We showed that the sensitive and resistant A549 cells exhibited distinct metabolic phenotypes: the resistant cells were characterized by an altered microenvironment of redox homeostasis with reduced glutathione and elevated reactive oxygen species (ROS). DTX induction reprogrammed the metabolic phenotype of the sensitive cells, which acquired a phenotype similar to that of the resistant cells: it reduced cystine influx, inhibited glutathione biosynthesis, increased ROS and decreased glutathione/glutathione disulfide (GSH/GSSG); the genes involved in glutathione biosynthesis were dramatically depressed. Addition of the ROS-inducing agent Rosup (25, 50 μg/mL) significantly increased P-glycoprotein expression and reduced intracellular DTX in the sensitive A549 cells, which ultimately acquired a phenotype similar to that of the resistant cells. Supplementation of cystine (1.0 mM) significantly increased GSH synthesis, rebalanced the redox homeostasis of A549/DTX cells, and reversed DTX-induced upregulation of P-glycoprotein, and it markedly improved the effects of DTX and inhibited the growth of A549/DTX in vitro and in vivo. These results suggest that microenvironmental redox homeostasis plays a key role in the acquired resistance of A549 cancer cells to DTX. The enhancement of GSH synthesis by supplementary cystine is a promising strategy to reverse the resistance of tumor cells and has potential for translation in the clinic.
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Affiliation(s)
- Si-Jia Li
- Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing, 210009, China
| | - Bei Cao
- Phase I Clinical Trials Unit, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Zhen-Yao Lu
- Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing, 210009, China
| | - Run-Bin Sun
- Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing, 210009, China
- Phase I Clinical Trials Unit, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Su-Han Guo
- Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing, 210009, China
| | - Yuan Xie
- Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing, 210009, China
| | - Ji-Ye Aa
- Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing, 210009, China.
| | - Guang-Ji Wang
- Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing, 210009, China
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30
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Spizzichino S, Boi D, Boumis G, Lucchi R, Liberati FR, Capelli D, Montanari R, Pochetti G, Piacentini R, Parisi G, Paone A, Rinaldo S, Contestabile R, Tramonti A, Paiardini A, Giardina G, Cutruzzolà F. Cytosolic localization and in vitro assembly of human de novo thymidylate synthesis complex. FEBS J 2021; 289:1625-1649. [PMID: 34694685 PMCID: PMC9299187 DOI: 10.1111/febs.16248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 10/21/2021] [Indexed: 11/27/2022]
Abstract
De novo thymidylate synthesis is a crucial pathway for normal and cancer cells. Deoxythymidine monophosphate (dTMP) is synthesized by the combined action of three enzymes: serine hydroxymethyltransferase (SHMT1), dihydrofolate reductase (DHFR) and thymidylate synthase (TYMS), with the latter two being targets of widely used chemotherapeutics such as antifolates and 5‐fluorouracil. These proteins translocate to the nucleus after SUMOylation and are suggested to assemble in this compartment into the thymidylate synthesis complex. We report the intracellular dynamics of the complex in cancer cells by an in situ proximity ligation assay, showing that it is also detected in the cytoplasm. This result indicates that the role of the thymidylate synthesis complex assembly may go beyond dTMP synthesis. We have successfully assembled the dTMP synthesis complex in vitro, employing tetrameric SHMT1 and a bifunctional chimeric enzyme comprising human thymidylate synthase and dihydrofolate reductase. We show that the SHMT1 tetrameric state is required for efficient complex assembly, indicating that this aggregation state is evolutionarily selected in eukaryotes to optimize protein–protein interactions. Lastly, our results regarding the activity of the complete thymidylate cycle in vitro may provide a useful tool with respect to developing drugs targeting the entire complex instead of the individual components.
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Affiliation(s)
- Sharon Spizzichino
- Department of Biochemical Sciences, Sapienza University of Rome, Rome, Italy
| | - Dalila Boi
- Department of Biochemical Sciences, Sapienza University of Rome, Rome, Italy
| | - Giovanna Boumis
- Department of Biochemical Sciences, Sapienza University of Rome, Rome, Italy
| | - Roberta Lucchi
- Department of Biochemical Sciences, Sapienza University of Rome, Rome, Italy
| | | | - Davide Capelli
- Istituto di Cristallografia, Consiglio Nazionale delle Ricerche, Rome, Italy
| | - Roberta Montanari
- Istituto di Cristallografia, Consiglio Nazionale delle Ricerche, Rome, Italy
| | - Giorgio Pochetti
- Istituto di Cristallografia, Consiglio Nazionale delle Ricerche, Rome, Italy
| | - Roberta Piacentini
- Center for Life Nano & Neuro-Science, Fondazione Istituto Italiano di Tecnologia (IIT), Rome, Italy
| | - Giacomo Parisi
- Center for Life Nano & Neuro-Science, Fondazione Istituto Italiano di Tecnologia (IIT), Rome, Italy
| | - Alessio Paone
- Department of Biochemical Sciences, Sapienza University of Rome, Rome, Italy
| | - Serena Rinaldo
- Department of Biochemical Sciences, Sapienza University of Rome, Rome, Italy
| | | | - Angela Tramonti
- Department of Biochemical Sciences, Sapienza University of Rome, Rome, Italy.,Istituto di Biologia e Patologia Molecolari, Consiglio Nazionale delle Ricerche, Rome, Italy
| | | | - Giorgio Giardina
- Department of Biochemical Sciences, Sapienza University of Rome, Rome, Italy
| | - Francesca Cutruzzolà
- Department of Biochemical Sciences, Sapienza University of Rome, Rome, Italy.,Laboratory affiliated to Istituto Pasteur Italia - Fondazione Cenci Bolognetti, Rome, Italy
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Chen P, Wu S, Yu J, Tang X, Dai C, Qi H, Zhu J, Li W, Chen B, Zhu J, Wang H, Zhao S, Liu H, Kuang P, He Y. mRNA Network: Solution for Tracking Chemotherapy Insensitivity in Small-Cell Lung Cancer. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:2105176. [PMID: 34621500 PMCID: PMC8492269 DOI: 10.1155/2021/2105176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/14/2021] [Accepted: 08/05/2021] [Indexed: 12/25/2022]
Abstract
Background Small-cell lung cancer (SCLC) has poor prognosis and is prone to drug resistance. It is necessary to search for possible influencing factors for SCLC chemotherapy insensitivity. Therefore, we proposed an mRNA network to track the chemotherapy insensitivity in SCLC. Methods Six samples of patients with SCLC were recruited for RNA sequencing. TopHat2 and Cufflinks were used to make differential analysis. Functional analysis was applied as well. Finally, multidimensional validation was applied for verifying the results we obtained by experiment. Results This study was a trial of drug resistance in 6 SCLC patients after first-line chemotherapy. The top 10 downregulated genes differentially expressed in the chemo-insensitive group were SERPING1, DRD5, PARVG, PRAME, NKX1-1, MCTP2, PID1, PLEKHA4, SPP1, and SLN. Cell-cell signaling by Wnt (p=6.98E - 21) was the most significantly enriched GO term in biological process, while systemic lupus erythematosus (p=6.97E - 10), alcoholism (p=1.01E - 09), and transcriptional misregulation in cancer (p=0.00227988) were the top three ones of KEGG pathways. In multiple public databases, we also highlighted and verified the vital role of glycolysis/gluconeogenesis pathway and corresponding genes in chemo-insensitivity in SCLC. Conclusion Our study confirmed some SCLC chemotherapy insensitivity-related genes, biological processes, and pathways, thus constructing the chemotherapy-insensitive network for SCLC.
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Affiliation(s)
- Peixin Chen
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, China
- Medical School, Tongji University, Shanghai 200433, China
| | - Shengyu Wu
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, China
- Medical School, Tongji University, Shanghai 200433, China
| | - Jia Yu
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, China
- Medical School, Tongji University, Shanghai 200433, China
| | - Xuzhen Tang
- Oncology and Immunology BU, Research Service Division, WuXi Apptec, Shanghai, China
| | - Chunlei Dai
- Oncology and Immunology BU, Research Service Division, WuXi Apptec, Shanghai, China
| | - Hui Qi
- Oncology and Immunology BU, Research Service Division, WuXi Apptec, Shanghai, China
| | - Junjie Zhu
- Department of Surgery, Shanghai Pulmonary Hospital, Tongji University, Tongji University School of Medicine, Shanghai 200433, China
| | - Wei Li
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, China
- Medical School, Tongji University, Shanghai 200433, China
| | - Bin Chen
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, China
- Medical School, Tongji University, Shanghai 200433, China
| | - Jun Zhu
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, China
- Medical School, Tongji University, Shanghai 200433, China
| | - Hao Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, China
- Medical School, Tongji University, Shanghai 200433, China
| | - Sha Zhao
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, China
- Medical School, Tongji University, Shanghai 200433, China
| | - Hongcheng Liu
- Department of Surgery, Shanghai Pulmonary Hospital, Tongji University, Tongji University School of Medicine, Shanghai 200433, China
| | - Peng Kuang
- Department of Medical Oncology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - Yayi He
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, China
- Medical School, Tongji University, Shanghai 200433, China
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32
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Martínez-Esquivias F, Gutiérrez-Angulo M, Pérez-Larios A, Sánchez-Burgos J, Becerra-Ruiz J, Guzmán-Flores JM. Anticancer Activity of Selenium Nanoparticles In Vitro Studies. Anticancer Agents Med Chem 2021; 22:1658-1673. [PMID: 34515010 DOI: 10.2174/1871520621666210910084216] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 07/27/2021] [Accepted: 08/12/2021] [Indexed: 11/22/2022]
Abstract
Health systems worldwide consider cancer a disease that causes the highest number of deaths per year. The low efficacy of current cancer therapies has led other areas of science to search for new alternatives, including nanomaterial sciences. Selenium nanoparticles have anticancer activity, as revealed by in vitro tests performed on prostate, breast, cervical, lung, colorectal, and liver cancer cell lines. Studies attribute anticancer activity to the anti-metastatic effect due to the inhibition of migration and invasion processes. The antiproliferative effect is the low expression of molecules such as cyclin D1, cyclin E, and CDK2. In addition to the activation of cell apoptosis by caspase-dependent mechanisms, there is a low expression of anti-apoptotic proteins such as Bcl-2 and a high expression of the apoptotic proteins like Bax and Bad. Other studies attribute anticancer activity to the activation of cell necroptosis, where molecules such as TNF and IRF1 participate. The pharmacological potential of selenium nanoparticles depends primarily on the administered dose, particle size, and chemical composition. Furthermore, several studies have shown that the administration of these nanoparticles is safe due to their low toxicity in non-cancerous cells. In this review, the most relevant antecedents on the anticancer potential of selenium nanoparticles in prostate, breast, cervical, lung, liver, and colorectal cancer cell lines are discussed.
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Affiliation(s)
- Fernando Martínez-Esquivias
- Instituto de Investigación en Biociencias, Centro Universitario de Los Altos, Universidad de Guadalajara, Tepatitlán de Morelos, Jalisco. Mexico
| | - Melva Gutiérrez-Angulo
- Departamento de Ciencias de la Salud, Centro Universitario de los Altos, Universidad de Guadalajara, Tepatitlán de Morelos, Jalisco. Mexico
| | - Alejandro Pérez-Larios
- Laboratorio de Materiales, Agua y Energía, Centro Universitario de Los Altos, Universidad de Guadalajara, Tepatitlán de Morelos, Jalisco. Mexico
| | | | - Julieta Becerra-Ruiz
- Instituto de Investigación en Biociencias, Centro Universitario de Los Altos, Universidad de Guadalajara, Tepatitlán de Morelos, Jalisco. Mexico
| | - Juan Manuel Guzmán-Flores
- Instituto de Investigación en Biociencias, Centro Universitario de Los Altos, Universidad de Guadalajara, Tepatitlán de Morelos, Jalisco. Mexico
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Cai Z, Teng Y, Chen Y. The Effect of Shenyi Capsule on Non-Small-Cell Lung Cancer Combined with Chemotherapy from the Yin-Yang Perspective. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:1653750. [PMID: 34512772 PMCID: PMC8426066 DOI: 10.1155/2021/1653750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/26/2021] [Accepted: 08/09/2021] [Indexed: 11/23/2022]
Abstract
As an example of Shenyi capsule on non-small-cell lung cancer combined with chemotherapy, this review discusses the synergistic effect and mechanism of natural drugs in oncotherapy from the yin-yang perspective in ancient Chinese philosophy, so as to reflect the therapeutic principle of natural drugs for tumor more comprehensively. The major focuses of this review are on the philosophical thinking of yin-yang as a tool which can not only explain the effect of Shenyi capsule in NSCLC combined with chemotherapy but also explore the mechanism of Shenyi capsule at the cellular and molecular level. Learning from the "yin-yang" thinking of ancient Chinese philosophy will bring more enlightenment to the research and development of traditional Chinese drugs in the future.
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Affiliation(s)
- Zhixing Cai
- Department of T.C.M, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai 200336, China
| | - Yue Teng
- Outpatient Department of Clinic Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, 110 Ganhe Road, Shanghai 200437, China
| | - Yue Chen
- Department of T.C.M, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai 200336, China
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Xing Z, Wang X, Liu J, Liu G, Zhang M, Feng K, Wang X. Effect of MiR-210 on the Chemosensitivity of Breast Cancer by Regulating JAK-STAT Signaling Pathway. BIOMED RESEARCH INTERNATIONAL 2021; 2021:7703159. [PMID: 34423038 PMCID: PMC8373480 DOI: 10.1155/2021/7703159] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 08/02/2021] [Indexed: 12/29/2022]
Abstract
The study is aimed at exploring the effect of microribonucleic acid- (miR-) 210 on the chemosensitivity of breast cancer and its potential molecular mechanism. Cell Counting Kit-8 (CCK-8) was applied to detect the half maximal inhibitory concentration (IC50) of cisplatin (DDP) on cell, and quantitative polymerase chain reaction (qPCR) was carried out to measure the relative expression level of miR-210. The IC50 value of DDP on cells was detected via CCK-8 after downregulating the expression of miR-210 in MCF-7/DDP cells. Flow cytometry and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) confirmed the effect of themiR-210 downregulation on the apoptosis of drug-resistant MCF-7/DDP cells. Besides, the impacts of the miR-210 downregulation on apoptosis-related proteins and Janus-activated kinase- (JAK-) signal transducer and activator of transcription (STAT) signaling pathway-related proteins were examined by Western blotting. The interaction between miR-210 and the target protein was detected through luciferase activity assay, qPCR, and Western blotting. Drug-resistant MCF-7/DDP cells had significantly stronger resistance to DDP and a remarkably higher expression level of miR-210 than control parental MCF-7 cells (p < 0.05). After the downregulation of the miR-210 expression, MCF-7/DDP cells had markedly reduced resistance but obviously increased sensitivity to DDP (p < 0.05). MiR-210 downregulation increased the apoptosis of MCF-7/DDP cells (p < 0.05). In addition, after miR-210 was knocked down, the expression level of b-cell lymphoma 2 (Bcl-2) was decreased, while the expression levels of Bcl-2-associated X protein (Bax) and cysteinyl aspartate-specific proteinase-3 (caspase-3) were increased. Besides, miR-210 was able to suppress the expression of protein inhibitor of the activated STAT 4 (PIAS4) gene by directly targeting its 3' untranslated region (3'UTR). The expression of miR-210 has a correlation with chemoresistance of breast cancer MCF-7 cells. MiR-210 regulates the JAK-STAT signal transduction pathway by targeting PIAS4, thus exerting an effect on breast cancer chemosensitivity.
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Affiliation(s)
- Zeyu Xing
- Department of Breast Cancer, National Cancer Center/National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, China
| | - Xin Wang
- Department of Breast Cancer, National Cancer Center/National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, China
| | - Jiaqi Liu
- Department of Breast Cancer, National Cancer Center/National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, China
| | - Gang Liu
- Department of Breast Cancer, National Cancer Center/National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, China
| | - Menglu Zhang
- Department of Breast Cancer, National Cancer Center/National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, China
| | - Kexin Feng
- Department of Breast Cancer, National Cancer Center/National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, China
| | - Xiang Wang
- Department of Breast Cancer, National Cancer Center/National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 10021, China
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Wang X, Wang H, Jiang H, Qiao L, Guo C. Circular RNAcirc_0076305 Promotes Cisplatin (DDP) Resistance of Non-Small Cell Lung Cancer Cells by Regulating ABCC1 Through miR-186-5p. Cancer Biother Radiopharm 2021. [PMID: 34339285 DOI: 10.1089/cbr.2020.4153] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background: Lung cancer is a social problem of increasing concern, and non-small cell lung cancer (NSCLC) accounts for 80%-85% incidence of lung cancer. Cisplatin (DDP) is reported as a first-line chemotherapy drug for NSCLC, but the resistance has became a main obstacle for NSCLC treatment. The high level of circular RNA circ_0076305 was related to the DDP resistance in NSCLC. However, the mechanism of circ_0076305 remains unclear in DDP resistance of NSCLC. Materials and Methods: Exosomes were detected by a transmission electron microscope and nanoparticle tracking analysis. The protein levels of CD63, CD81, P-glycoprotein (P-gp), Lung resistance-related protein, and ATP-binding cassette subfamily C member 1 (ABCC1) were examined by Western blot assay. Circ_0076305, microRNA-186-5p (miR-186-5p), and ABCC1 levels were tested by real-time quantitative polymerase chain reaction. DDP resistance was examined by 3-(4, 5-dimethyl-2-thiazolyl)-2, 5-diphenyl-2-H-tetrazolium bromide assay. The binding relationship between miR-186-5p and circ_0076305 or ABCC1 was predicted by circRNA interactome or starBase, and then verified by dual-luciferase reporter and RNA immunoprecipitation assays. The effect of circ_0076305 on DDP resistance in NSCLC was examined by xenograft tumor model in vivo. Results: Circ_0076305 was increased in NSCLC cell-derived exosomes, DDP-resistant NSCLC tissues and cells. Circ_0076305 knockdown elevated DDP sensitivity in vitro. Mechanically, circ_0076305 enhanced ABCC1 expression through sponging miR-186-5p, thus regulating DDP resistance of NSCLC. Furthermore, circ_0076305 silencing improved DDP sensitivity of NSCLC in vivo. Conclusion: The results from this study disclosed that circ_0076305 knockdown improved DDP sensitivity by the miR-186-5p/ABCC1 axis in NSCLC, hinting a potential circRNA-targeted therapy for NSCLC.
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Affiliation(s)
- Xinli Wang
- Department of Pharmacy Intravenous Admixture Service, Weifang People's Hospital, Weifang, China
| | - Hailiang Wang
- Department of Pharmacy Intravenous Admixture Service, Weifang People's Hospital, Weifang, China
| | - Housen Jiang
- Department of Orthopedic Surgery, and Weifang People's Hospital, Weifang, China
| | - Liang Qiao
- Department of Urology, Weifang People's Hospital, Weifang, China
| | - Chunhong Guo
- Department of Pharmacy Intravenous Admixture Service, Weifang People's Hospital, Weifang, China
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Inhibition of aldehyde dehydrogenase by furazolidone nanoemulsion to decrease cisplatin resistance in lung cancer cells. Ther Deliv 2021; 12:611-625. [PMID: 34286601 DOI: 10.4155/tde-2020-0130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Aim: The overexpression of aldehyde dehydrogenase (ALDH) in cancer cells contributes to therapeutic resistance. Furazolidone (FUR) is a strong ALDH inhibitor. Methods: FUR nanoemulsion (NE) was formulated and tested for ALDH inhibitory activity in comparison with free FUR. The cytotoxic potential of cisplatin was evaluated in combination with free FUR and FUR NE. Results: The optimized FUR NE showed droplet size of 167.9 ± 3.1 nm and drug content of 84.2 ± 2.3%. FUR NE inhibited 99.75 ± 2.1% of ALDH activity while 25.0 ± 4.6% was inhibited by free FUR. FUR NE increased the sensitivity to cisplatin in A549 cells by more than tenfold by its ALDH inhibitory effects. Conclusion: This finding can be a promising approach to improve cancer survival in ALDH-positive drug-resistant cancers.
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Wang F, Chen X, Cheng H, Song L, Liu J, Caplan S, Zhu L, Wu JY. MICAL2PV suppresses the formation of tunneling nanotubes and modulates mitochondrial trafficking. EMBO Rep 2021; 22:e52006. [PMID: 34096155 PMCID: PMC8366454 DOI: 10.15252/embr.202052006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 05/04/2021] [Accepted: 05/07/2021] [Indexed: 12/24/2022] Open
Abstract
Tunneling nanotubes (TNTs) are actin-rich structures that connect two or more cells and mediate cargo exchange between spatially separated cells. TNTs transport signaling molecules, vesicles, organelles, and even pathogens. However, the molecular mechanisms regulating TNT formation remain unclear and little is known about the endogenous mechanisms suppressing TNT formation in lung cancer cells. Here, we report that MICAL2PV, a splicing isoform of the neuronal guidance gene MICAL2, is a novel TNT regulator that suppresses TNT formation and modulates mitochondrial distribution. MICAL2PV interacts with mitochondrial Rho GTPase Miro2 and regulates subcellular mitochondrial trafficking. Moreover, down-regulation of MICAL2PV enhances survival of cells treated with chemotherapeutical drugs. The monooxygenase (MO) domain of MICAL2PV is required for its activity to inhibit TNT formation by depolymerizing F-actin. Our data demonstrate a previously unrecognized function of MICAL2 in TNT formation and mitochondrial trafficking. Furthermore, our study uncovers a role of the MICAL2PV-Miro2 axis in mitochondrial trafficking, providing a mechanistic explanation for MICAL2PV activity in suppressing TNT formation and in modulating mitochondrial subcellular distribution.
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Affiliation(s)
- Fei Wang
- State Key Laboratory of Brain and Cognitive ScienceInstitute of BiophysicsChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Xiaoping Chen
- Department of NeurologyCenter for Genetic MedicineLurie Cancer CenterNorthwestern University Feinberg School of MedicineChicagoILUSA
| | - Haipeng Cheng
- Department of NeurologyCenter for Genetic MedicineLurie Cancer CenterNorthwestern University Feinberg School of MedicineChicagoILUSA
| | - Lu Song
- State Key Laboratory of Brain and Cognitive ScienceInstitute of BiophysicsChinese Academy of SciencesBeijingChina
| | - Jianghong Liu
- State Key Laboratory of Brain and Cognitive ScienceInstitute of BiophysicsChinese Academy of SciencesBeijingChina
| | - Steve Caplan
- Department of Biochemistry and Molecular BiologyUniversity of Nebraska Medical CenterOmahaNEUSA
| | - Li Zhu
- State Key Laboratory of Brain and Cognitive ScienceInstitute of BiophysicsChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Jane Y Wu
- Department of NeurologyCenter for Genetic MedicineLurie Cancer CenterNorthwestern University Feinberg School of MedicineChicagoILUSA
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Targeting the PI3K/AKT/mTOR Signaling Pathway in Lung Cancer: An Update Regarding Potential Drugs and Natural Products. Molecules 2021; 26:molecules26134100. [PMID: 34279440 PMCID: PMC8271933 DOI: 10.3390/molecules26134100] [Citation(s) in RCA: 97] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/02/2021] [Accepted: 07/02/2021] [Indexed: 12/12/2022] Open
Abstract
Lung cancer is one of the most common cancers and has a high mortality rate. Due to its high incidence, the clinical management of the disease remains a major challenge. Several reports have documented a relationship between the phosphatidylinositol-3-kinase (PI3K)/ protein kinase B (AKT)/ mammalian target of rapamycin (mTOR) pathway and lung cancer. The recognition of this pathway as a notable therapeutic target in lung cancer is mainly due to its central involvement in the initiation and progression of the disease. Interest in using natural and synthetic medications to target these signaling pathways has increased in recent years, with promising results in vitro, in vivo, and in clinical trials. In this review, we focus on the current understanding of PI3K/AKT/mTOR signaling in tumor development. In addition to the signaling pathway, we highlighted the therapeutic potential of recently developed PI3K/AKT/mTOR inhibitors based on preclinical and clinical trials.
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Efficacy and Safety of a Combination of Shenmai Injection plus Chemotherapy for the Treatment of Lung Cancer: A Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:7929165. [PMID: 33936245 PMCID: PMC8060114 DOI: 10.1155/2021/7929165] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 12/10/2020] [Accepted: 03/30/2021] [Indexed: 11/17/2022]
Abstract
Objective To perform a systematic evaluation of the efficacy and safety of combined treatment of Shenmai injection and chemotherapy for lung cancer. Methods A literature search for randomized controlled trials (RCTs) describing the treatment of lung cancer by Shenmai injection and chemotherapy or chemotherapy alone was performed using the PubMed, Cochrane Library, China National Knowledge Infrastructure (CNKI), Value In Paper (VIP), China BioMed, and Wanfang databases. The databases were searched for entries published before September 1, 2019. Results Thirty-seven RCTs, comprising a total of 2808 cases, were included in the present meta-analysis. Of these, 1428 cases were treated by Shenmai injection plus chemotherapy, and 1380 cases were treated only by chemotherapy. The results of meta-analysis showed that the combined treatment (Shenmai injection plus chemotherapy) increased the short-term efficacy of treatment (relative risk [RR] = 1.183, 95% confidence interval [CI] = 1.043-1.343, P < 0.01) and improved patients' quality of life (RR = 1.514, 95%CI = 1.211-1.891, P < 0.01) compared with chemotherapy alone. With regard to the adverse effects, the combined treatment markedly reduced the incidence of white blood cell (WBC) reduction (RR = 0.846, 95%CI = 0.760-0.941, P < 0.01), platelet reduction (RR = 0.462, 95% CI = 0.330-0.649, P < 0.01), and hemoglobin reduction (RR = 0.462, 95% CI = 0.330-0.649, P < 0.01) and alleviated drug-induced liver injury (RR = 0.677, 95%CI = 0.463-0.990, P < 0.05). However, it did not offer a significant protective effect (RR = 0.725, 95%CI = 0.358-1.468, P < 0.05). The effect of the combined treatment on the occurrence of vomiting was considerable (RR = 0.889, 95%CI = 0.794-0.996, P < 0.05), and the combined treatment markedly increased the immunity of patients with lung cancer. Conclusion The combined treatment of Shenmai injection plus chemotherapy enhanced the short-term efficacy of chemotherapy, improved the patient quality of life, alleviated the adverse effects of chemotherapeutics, and increased the patient immunity. These results should be confirmed by large-scale, high-quality RCTs.
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Targeting AKT/mTOR and Bcl-2 for Autophagic and Apoptosis Cell Death in Lung Cancer: Novel Activity of a Polyphenol Compound. Antioxidants (Basel) 2021; 10:antiox10040534. [PMID: 33805467 PMCID: PMC8066183 DOI: 10.3390/antiox10040534] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/18/2021] [Accepted: 03/25/2021] [Indexed: 12/24/2022] Open
Abstract
Autophagic cell death (ACD) is an alternative death mechanism in resistant malignant cancer cells. In this study, we demonstrated how polyphenol stilbene compound PE5 exhibits potent ACD-promoting activity in lung cancer cells that may offer an opportunity for novel cancer treatment. Cell death caused by PE5 was found to be concomitant with dramatic autophagy induction, as indicated by acidic vesicle staining, autophagosome, and the LC3 conversion. We further confirmed that the main death induction caused by PE5 was via ACD, since the co-treatment with an autophagy inhibitor could reverse PE5-mediated cell death. Furthermore, the defined mechanism of action and upstream regulatory signals were identified using proteomic analysis. Time-dependent proteomic analysis showed that PE5 affected 2142 and 1996 proteins after 12 and 24 h of treatment, respectively. The crosstalk network comprising 128 proteins that control apoptosis and 25 proteins involved in autophagy was identified. Protein–protein interaction analysis further indicated that the induction of ACD was via AKT/mTOR and Bcl-2 suppression. Western blot analysis confirmed that the active forms of AKT, mTOR, and Bcl-2 were decreased in PE5-treated cells. Taken together, we demonstrated the novel mechanism of PE5 in shifting autophagy toward cell death induction by targeting AKT/mTOR and Bcl-2 suppression.
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Narayanan S, Gujarati NA, Wang JQ, Wu ZX, Koya J, Cui Q, Korlipara VL, Ashby CR, Chen ZS. The Novel Benzamide Derivative, VKNG-2, Restores the Efficacy of Chemotherapeutic Drugs in Colon Cancer Cell Lines by Inhibiting the ABCG2 Transporter. Int J Mol Sci 2021; 22:2463. [PMID: 33671108 PMCID: PMC7957563 DOI: 10.3390/ijms22052463] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/22/2021] [Accepted: 02/24/2021] [Indexed: 12/12/2022] Open
Abstract
The overexpression of ATP-binding cassette transporter, ABCG2, plays an important role in mediating multidrug resistance (MDR) in certain types of cancer cells. ABCG2-mediated MDR can significantly attenuate or abrogate the efficacy of anticancer drugs by increasing their efflux from cancer cells. In this study, we determined the efficacy of the novel benzamide derivative, VKNG-2, to overcome MDR due to the overexpression of the ABCG2 transporter in the colon cancer cell line, S1-M1-80. In vitro, 5 μM of VKNG-2 reversed the resistance of S1-M1-80 cell line to mitoxantrone (70-fold increase in efficacy) or SN-38 (112-fold increase in efficacy). In contrast, in vitro, 5 μM of VKNG-2 did not significantly alter either the expression of ABCG2, AKT, and PI3K p110β protein or the subcellular localization of the ABCG2 protein compared to colon cancer cells incubated with the vehicle. Molecular docking data indicated that VKNG-2 had a high docking score (-10.2 kcal/mol) for the ABCG2 transporter substrate-drug binding site whereas it had a low affinity on ABCB1 and ABCC1 transporters. Finally, VKNG-2 produced a significant concentration-dependent increase in ATPase activity (EC50 = 2.3 µM). In conclusion, our study suggests that in vitro, VKNG-2 reverses the resistance of S1-M1-80, a cancer cell line resistant to mitoxantrone and SN-38, by inhibiting the efflux function of the ABCG2 transporter.
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Affiliation(s)
- Silpa Narayanan
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY 11439, USA; (S.N.); (N.A.G.); (J.-Q.W.); (Z.-X.W.); (J.K.); (Q.C.); (V.L.K.); (C.R.A.J.)
| | - Nehaben A. Gujarati
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY 11439, USA; (S.N.); (N.A.G.); (J.-Q.W.); (Z.-X.W.); (J.K.); (Q.C.); (V.L.K.); (C.R.A.J.)
| | - Jing-Quan Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY 11439, USA; (S.N.); (N.A.G.); (J.-Q.W.); (Z.-X.W.); (J.K.); (Q.C.); (V.L.K.); (C.R.A.J.)
| | - Zhuo-Xun Wu
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY 11439, USA; (S.N.); (N.A.G.); (J.-Q.W.); (Z.-X.W.); (J.K.); (Q.C.); (V.L.K.); (C.R.A.J.)
| | - Jagadish Koya
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY 11439, USA; (S.N.); (N.A.G.); (J.-Q.W.); (Z.-X.W.); (J.K.); (Q.C.); (V.L.K.); (C.R.A.J.)
| | - Qingbin Cui
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY 11439, USA; (S.N.); (N.A.G.); (J.-Q.W.); (Z.-X.W.); (J.K.); (Q.C.); (V.L.K.); (C.R.A.J.)
- School of Pharmaceutical Science, Guangzhou Medical University, Guangzhou 511436, China
| | - Vijaya L. Korlipara
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY 11439, USA; (S.N.); (N.A.G.); (J.-Q.W.); (Z.-X.W.); (J.K.); (Q.C.); (V.L.K.); (C.R.A.J.)
| | - Charles R. Ashby
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY 11439, USA; (S.N.); (N.A.G.); (J.-Q.W.); (Z.-X.W.); (J.K.); (Q.C.); (V.L.K.); (C.R.A.J.)
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY 11439, USA; (S.N.); (N.A.G.); (J.-Q.W.); (Z.-X.W.); (J.K.); (Q.C.); (V.L.K.); (C.R.A.J.)
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Diao D, Zhai J, Yang J, Wu H, Jiang J, Dong X, Passaro A, Aramini B, Rao S, Cai K. Delivery of gefitinib with an immunostimulatory nanocarrier improves therapeutic efficacy in lung cancer. Transl Lung Cancer Res 2021; 10:926-935. [PMID: 33718033 PMCID: PMC7947404 DOI: 10.21037/tlcr-21-144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Background Combining different cancer treatments represents a promising strategy to improve the therapeutic outcome for lung cancer patients with or without druggable gene alterations. Methods We previously developed a polyethylene glycol-based (PEG-based) immunostimulatory nanocarrier (PEG2k-Fmoc-NLG919) which can efficiently co-deliver an indoleamine 2,3-dioxygenase-1 (IDO1) inhibitor and the chemotherapeutic agent, paclitaxel. This method was found to improve cancer therapy by simultaneously performing immuno- and chemo-therapy. However, whether this nanocarrier could deliver targeted drugs to implement targeted therapy together with immunotherapy remains unclear. Results Here, we report that the delivery of the classical tyrosine kinase inhibitor (TKI), gefitinib, with the optimized PEG5k-Fmoc-NLG919 nanocarrier, increased the sensitivity of lung cancer cells to gefitinib in vitro. Gefitinib was gradually but sufficiently released from the nanocarrier with comparable capacity to inhibit epidermal growth factor receptor (EGFR) activity as using free gefitinib directly. More importantly, treatment with gefitinib-loaded PEG5k-Fmoc-NLG919 could suppress lung tumor development more efficiently than gefitinib alone in vivo by inducing an immune active microenvironment with more functional CD8+ T cells and less regulatory T cell infiltration. Conclusions Our study therefore demonstrates that delivery of small molecular targeted drugs with the immunostimulatory nanocarrier is a straightforward strategy for improving antitumor response for lung cancer therapy.
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Affiliation(s)
- Dingwei Diao
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jianxue Zhai
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jianjun Yang
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hua Wu
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jianjun Jiang
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaoying Dong
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Antonio Passaro
- Division of Thoracic Oncology, European Institute of Oncology, Milan, Italy
| | - Beatrice Aramini
- Division of Thoracic Surgery, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Shuan Rao
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Kaican Cai
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Li S, Shen L. The change in tumor volume after induction chemotherapy with docetaxel plus cisplatin in 259 nasopharyngeal carcinoma patients. Eur Arch Otorhinolaryngol 2021; 278:3027-3035. [PMID: 33386968 DOI: 10.1007/s00405-020-06477-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Accepted: 11/05/2020] [Indexed: 11/29/2022]
Abstract
PURPOSE To assess the tumor volume change after induction chemotherapy with docetaxel plus cisplatin (DP) in nasopharyngeal carcinoma (NPC). METHODS A total of 259 non-metastatic NPC patients who received DP induction chemotherapy were retrospectively reviewed. Gross tumor volume of nasopharynx and lymph nodes (GTVnx and GTVnd) were contoured before and after chemotherapy. Univariate and multivariate analyses were performed to identify factors associated with tumor volume reduction. RESULTS For GTVnx, the mean volume before and after chemotherapy were 43.2 cm3 vs 37.4 cm3 (p < 0.001) and the mean relative volume reduction was 12.7%. For GTVnd, the mean volume before and after chemotherapy were 24.6 cm3 vs 17.6 cm3 (p < 0.001) and the mean relative volume reduction was 13.9%. There was a positive linear correlation between the reduction of GTVnx and GTVnd (r = 0.351, p < 0.001). For GTVnx volume reduction, pretreatment GTVnx volume (≤ 20 cm3 vs > 20 cm3, OR = 4.644, p = 0.001) and chemotherapy cycle (2 cycles vs 3 cycles, OR = 2.418, p = 0.009) were independently associated factors. For GTVnd volume reduction, pretreatment GTVnd volume (≤ 8 cm3 vs > 8 cm3, OR = 7.472, p < 0.001) and chemotherapy cycle (2 cycles vs 3 cycles, OR = 2.621, p = 0.007) were independently associated factors. CONCLUSION DP induction chemotherapy reduces tumor volumes moderately in NPC. Larger pre-treatment tumor volumes and three cycles of chemotherapy are associated with higher likelihood of tumor volume reduction.
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Affiliation(s)
- Shan Li
- Department of Oncology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410008, Hunan Province, China
| | - Liangfang Shen
- Department of Oncology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410008, Hunan Province, China.
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Li X, Qin K, Yuan C, Song S. The effect of enhancing quality of life in patients intervention for advanced lung cancer: Protocol for a randomized clinical study. Medicine (Baltimore) 2020; 99:e23682. [PMID: 33371108 PMCID: PMC7748172 DOI: 10.1097/md.0000000000023682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 11/13/2020] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVE The objective of this present research is to evaluate the effect of the intervention of enhancing quality of life in patients in patients with advanced lung cancer. METHODS Our research is carried out as a randomized clinical trial which will be implemented from December 2020 to October 2021. It was approved by the Ethics Committee of People's Hospital of Chengyang District (03982790). This study includes 90 patients with advanced lung cancer. Patients diagnosed at our oncology clinic are eligible if they are diagnosed within 8 weeks of a novel diagnosis of stage 3 or stage 4 lung cancer. Patients with hepatic insufficiency, renal failure, and respiratory and heart failure, as well as a series of severe mental illness are excluded from our research. Patients are divided randomly into the intervention group and control group, each group is assigned 45 patients. Through utilizing functional assessment of cancer therapy-lung, the measurement of life quality is conducted. And the measurement of mood is carried out with Hospital Anxiety and Depression Scale. RESULTS Table 1 indicates the patient's life quality and Hospital Anxiety and Depression Scale in both groups. CONCLUSION Enhancing quality of life in patient intervention may be beneficial to improve the life quality in advanced lung cancer patients.Trial registration: The protocol was registered in Research Registry (researchregistry6243).
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Affiliation(s)
| | | | - Chunyan Yuan
- Department of Rehabilitation Medicine, People's Hospital of Chengyang District, Qingdao, China
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Cui H, Arnst K, Miller DD, Li W. Recent Advances in Elucidating Paclitaxel Resistance Mechanisms in Non-small Cell Lung Cancer and Strategies to Overcome Drug Resistance. Curr Med Chem 2020; 27:6573-6595. [DOI: 10.2174/0929867326666191016113631] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 09/06/2019] [Accepted: 09/12/2019] [Indexed: 12/12/2022]
Abstract
Paclitaxel (PTX) is a first-line drug for late-stage non-small cell lung cancer (NSCLC) patients
who do not benefit from targeted therapy or immunotherapy. However, patients invariably develop
resistance to PTX upon prolonged treatments. Although diverse mechanisms leading to PTX
resistance have been well-documented in the literature, strategies to overcome PTX resistance in
NSCLC based on these mechanisms are still challenging. In this article, we reviewed recent advancements
elucidating major mechanisms of PTX resistance in NSCLC, including the overexpression of
ABC transporters, alternations to tubulin structures, and the involvement of cytokines, miRNAs, kinase
signaling pathways, and epithelial-mesenchymal transition. Potential markers of PTX resistance or
PTX response that could help to direct treatment decisions and restore cellular sensitivity to PTX were
also discussed. Finally, we summarized the corresponding strategies to overcome PTX resistance in
NSCLC cells, which might provide new insights into clinical trials and benefit lung cancer patients in
the future.
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Affiliation(s)
- Hongmei Cui
- Department of Pharmaceutical Science, University of Tennessee Health Science Center, Memphis, Tennessee 38163, United States
| | - Kinsie Arnst
- Department of Pharmaceutical Science, University of Tennessee Health Science Center, Memphis, Tennessee 38163, United States
| | - Duane D. Miller
- Department of Pharmaceutical Science, University of Tennessee Health Science Center, Memphis, Tennessee 38163, United States
| | - Wei Li
- Department of Pharmaceutical Science, University of Tennessee Health Science Center, Memphis, Tennessee 38163, United States
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Dong Q, Zhou C, Ren H, Zhang Z, Cheng F, Xiong Z, Chen C, Yang J, Gao J, Zhang Y, Xu L, Fang J, Cao Y, Wei H, Wu Z. Lactate-induced MRP1 expression contributes to metabolism-based etoposide resistance in non-small cell lung cancer cells. Cell Commun Signal 2020; 18:167. [PMID: 33097055 PMCID: PMC7583203 DOI: 10.1186/s12964-020-00653-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 08/26/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Metabolic reprogramming contributes significantly to tumor development and is tightly linked to drug resistance. The chemotherapeutic agent etoposide (VP-16) has been used clinically in the treatment of lung cancer but possess different sensitivity and efficacy towards SCLC and NSCLC. Here, we assessed the impact of etoposide on glycolytic metabolism in SCLC and NSCLC cell lines and investigated the role of metabolic rewiring in mediating etoposide resistance. METHODS glycolytic differences of drug-treated cancer cells were determined by extracellular acidification rate (ECAR), glucose consumption, lactate production and western blot. DNA damage was evaluated by the comet assay and western blot. Chemoresistant cancer cells were analyzed by viability, apoptosis and western blot. Chromatin immunoprecipitation (ChIP) was used for analysis of DNA-protein interaction. RESULTS Here we showed that exposure to chemotherapeutic drug etoposide induces an exacerbation of ROS production which activates HIF-1α-mediated the metabolic reprogramming toward increased glycolysis and lactate production in non-small cell lung cancer (NSCLC). We identified lactic acidosis as the key that confers multidrug resistance through upregulation of multidrug resistance-associated protein 1 (MRP1, encoded by ABCC1), a member of ATP-binding cassette (ABC) transporter family. Mechanistically, lactic acid coordinates TGF-β1/Snail and TAZ/AP-1 pathway to induce formation of Snail/TAZ/AP-1 complex at the MRP1/ABCC1 promoter. Induction of MRP1 expression inhibits genotoxic and apoptotic effects of chemotherapeutic drugs by increasing drug efflux. Furthermore, titration of lactic acid with NaHCO3 was sufficient to overcome resistance. CONCLUSIONS The chemotherapeutic drug etoposide induces the shift toward aerobic glycolysis in the NSCLC rather than SCLC cell lines. The increased lactic acid in extracellular environment plays important role in etoposide resistance through upregulation of MRP expression. These data provide first evidence for the increased lactate production, upon drug treatment, contributes to adaptive resistance in NSCLC and reveal potential vulnerabilities of lactate metabolism and/or pathway suitable for therapeutic targeting. Video Abstract The chemotherapeutic drug etoposide induces metabolic reprogramming towards glycolysis in the NSCLC cells. The secreted lactic acid coordinates TGF-β1/Snail and TAZ/AP-1 pathway to activate the expression of MRP1/ABCC1 protein, thus contributing to chemoresistance in NSCLC.
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Affiliation(s)
- Qi Dong
- School of Clinical Medicine, Wannan Medical College, Wuhu, 241001, China.,Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,Anhui Province Key laboratory of Active Biological Macro-molecules Research, Wannan Medical College, Wuhu, 241001, China
| | - Chenkang Zhou
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,Anhui provincial Engineering Research Center for Polysaccharide Drugs, Wannan Medical College, Wuhu, 241001, China.,School of laboratory Medicine, Wannan Medical College, Wuhu, 241001, China
| | - Haodong Ren
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,Anhui provincial Engineering Research Center for Polysaccharide Drugs, Wannan Medical College, Wuhu, 241001, China.,School of pharmacy, Wannan Medical College, Wuhu, 241001, China
| | - Zhijian Zhang
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,Anhui Province Key laboratory of Active Biological Macro-molecules Research, Wannan Medical College, Wuhu, 241001, China.,School of Preclinical Medicine, Wannan Medical College, Wuhu, 241001, China
| | - Feng Cheng
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,Anhui Province Key laboratory of Active Biological Macro-molecules Research, Wannan Medical College, Wuhu, 241001, China
| | - Zhenkai Xiong
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,School of Medical Imageology, Wannan Medical College, Wuhu, 241001, China
| | - Chuantao Chen
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,School of Medical Imageology, Wannan Medical College, Wuhu, 241001, China
| | - Jianke Yang
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,School of Preclinical Medicine, Wannan Medical College, Wuhu, 241001, China
| | - Jiguang Gao
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,School of Preclinical Medicine, Wannan Medical College, Wuhu, 241001, China
| | - Yao Zhang
- Anhui Province Key laboratory of Active Biological Macro-molecules Research, Wannan Medical College, Wuhu, 241001, China
| | - Lei Xu
- School of Clinical Medicine, Wannan Medical College, Wuhu, 241001, China.,Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China
| | - Jian Fang
- School of Clinical Medicine, Wannan Medical College, Wuhu, 241001, China.,Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China
| | - Yuxiang Cao
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,School of laboratory Medicine, Wannan Medical College, Wuhu, 241001, China
| | - Huijun Wei
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China.,Anhui Province Key laboratory of Active Biological Macro-molecules Research, Wannan Medical College, Wuhu, 241001, China.,Anhui provincial Engineering Research Center for Polysaccharide Drugs, Wannan Medical College, Wuhu, 241001, China
| | - Zhihao Wu
- Research laboratory of Tumor Microenvironment, Wannan Medical College, Wuhu, 241001, China. .,Anhui Province Key laboratory of Active Biological Macro-molecules Research, Wannan Medical College, Wuhu, 241001, China. .,School of Preclinical Medicine, Wannan Medical College, Wuhu, 241001, China.
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Li S, Shen L. Impact of tumor volume enlargement after induction chemotherapy on subsequent radiotherapy in locally advanced nasopharyngeal carcinoma: A propensity-score matching analysis. Cancer Med 2020; 9:8832-8843. [PMID: 33022902 PMCID: PMC7724294 DOI: 10.1002/cam4.3494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 09/07/2020] [Accepted: 09/12/2020] [Indexed: 12/27/2022] Open
Abstract
A small proportion of nasopharyngeal carcinoma (NPC) patients show resistance to induction chemotherapy (IC). This study sought to investigate the impact of tumor volume enlargement after IC on the dosimetric parameters of subsequent radiotherapy. The records of a total of 240 locally advanced NPC patients who received IC followed by concurrent chemoradiotherapy were retrospectively reviewed. Patients with a tumor volume enlargement of ≥10% and patients with a tumor volume reduction of ≥10% after induction chemotherapy were classified as the enlargement group and the control group, respectively. The dosimetric parameters of the planning target volumes (PTVs) and the organs at risk (OARs) were compared between the matched groups after propensity score matching (PSM). For the gross tumor volume of nasopharynx (GTVnx), 21 patients and 127 patients were classified as the enlargement group and the control group, respectively. After matching, 20 sub-pairs of 40 patients were generated in the post-PSM cohort. The GTVnx enlargement group exhibited no significant disadvantages in all of the dosimetric parameters, except in the planning organ-at-risk volume (PRV) of contralateral lens (Dmax, 722 cGy vs. 634 cGy, p = 0.041). For the gross tumor volume of lymph nodes (GTVnd), 44 patients and 144 patients were classified as the enlargement group and the control group, respectively. After matching, 39 sub-pairs of 78 patients were generated in the post-PSM cohort. The GTVnd enlargement group exhibited no significant disadvantages in all of the dosimetric parameters. Univariate and multivariate analyses showed that the enlargement of GTVnx and the enlargement of GTVnd were not independently associated with any of the dosimetric parameters. A tumor volume enlargement of ≥10% in GTVnx or GTVnd after induction chemotherapy has no significant impact on the dosimetric parameters of subsequent radiotherapy in locally advanced NPC.
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Affiliation(s)
- Shan Li
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
| | - Liangfang Shen
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
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Upadhya A, Yadav KS, Misra A. Targeted drug therapy in non-small cell lung cancer: Clinical significance and possible solutions-Part I. Expert Opin Drug Deliv 2020; 18:73-102. [PMID: 32954834 DOI: 10.1080/17425247.2021.1825377] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Non-small cell lung cancer (NSCLC) comprises of 84% of all lung cancer cases. The treatment options for NSCLC at advanced stages are chemotherapy and radiotherapy. Chemotherapy involves conventional nonspecific chemotherapeutics, and targeted-protein/receptor-specific small molecule inhibitors. Biologically targeted therapies such as an antibody-based immunotherapy have been approved in combination with conventional therapeutics. Approved targeted chemotherapy is directed against the kinase domains of mutated cellular receptors such as epidermal growth factor receptor (EGFR), anaplastic lymphoma kinases (ALK), neurotrophic receptor kinases (NTRK) and against downstream signaling molecules such as BRAF (v-raf murine sarcoma viral oncogene homolog B1). Approved biologically targeted therapy involves the use of anti-angiogenesis antibodies and antibodies against immune checkpoints. AREAS COVERED The rationale for the employment of targeted therapeutics and the resistance that may develop to therapy are discussed. Novel targeted therapeutics in clinical trials are also included. EXPERT OPINION Molecular and histological profiling of a given tumor specimen to determine the aberrant onco-driver is a must before deciding a targeted therapeutic regimen for the patient. Periodic monitoring of the patients response to a given therapeutic regimen is also mandatory so that any semblance of resistance to therapy can be deciphered and the regimen may be accordingly altered.
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Affiliation(s)
- Archana Upadhya
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM'S NMIMS , Mumbai, Maharashtra, India
| | - Khushwant S Yadav
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM'S NMIMS , Mumbai, Maharashtra, India
| | - Ambikanandan Misra
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM'S NMIMS , Mumbai, Maharashtra, India
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Li JM, Yang F, Li J, Yuan WQ, Wang H, Luo YQ. Reelin Promotes Cisplatin Resistance by Induction of Epithelial-Mesenchymal Transition via p38/GSK3β/Snail Signaling in Non-Small Cell Lung Cancer. Med Sci Monit 2020; 26:e925298. [PMID: 32764530 PMCID: PMC7433388 DOI: 10.12659/msm.925298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background Emerging evidence suggests the involvement of Reelin in chemoresistance in various cancers. However, its function in cisplatin (DDP) sensitivity of non-small cell lung cancer (NSCLC) needs to be investigated. Material/Methods Reelin expression in cisplatin-sensitive A549 cells and cisplatin-resistant NSCLC (A549/DDP) cells was analyzed by western blot analysis. qRT-PCR, western blotting, immunofluorescence, CCK-8 assays, Annexin V/propidium iodide apoptosis assay, and Transwell migration assays were carried out to determine the function of Reelin on DDP resistance. Results Reelin was markedly increased in A549/DDP cells relative to A549 cells. Knockdown of Reelin enhanced DDP chemosensitivity of A549/DDP cells, whereas overexpression of Reelin enhanced DDP resistance of A549, H1299, and H460 cells. Reelin induced DDP resistance in NSCLC cells via facilitating epithelial-mesenchymal transition (EMT). Furthermore, Reelin modulated p38/GSK3β signal transduction and promoted Snail (EMT-associated transcription factor) expression. Suppression of p38/Snail reversed Reelin-induced EMT and resistance of NSCLC cells to DDP. Conclusions These data indicated that Reelin induces DDP resistance of NSCLC by regulation of the p38/GSK3β/Snail/EMT signaling pathway and provide evidence that Reelin suppression can be an effective strategy to suppress DDP resistance in NSCLC.
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Affiliation(s)
- Ji-Min Li
- Department of Laboratory Medicine, The Affiliated Anhui Provincial Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Fang Yang
- Department of Laboratory Medicine, The Affiliated Anhui Provincial Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Juan Li
- Department of Blood Transfusion, The Affiliated Anhui Provincial Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Wei-Qi Yuan
- Department of Laboratory Medicine, The Affiliated Anhui Provincial Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Hao Wang
- Department of Laboratory Medicine, The Affiliated Anhui Provincial Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Yi-Qin Luo
- Department of Laboratory Medicine, The Affiliated Anhui Provincial Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
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Sriratanasak N, Petsri K, Laobuthee A, Wattanathana W, Vinayanuwattikun C, Luanpitpong S, Chanvorachote P. Novel c-Myc-Targeting Compound N, N-Bis (5-Ethyl-2-Hydroxybenzyl) Methylamine for Mediated c-Myc Ubiquitin-Proteasomal Degradation in Lung Cancer Cells. Mol Pharmacol 2020; 98:130-142. [PMID: 32487733 DOI: 10.1124/mol.120.119719] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 05/13/2020] [Indexed: 02/05/2023] Open
Abstract
Aberrant cellular Myc (c-Myc) is a common feature in the majority of human cancers and has been linked to oncogenic malignancies. Here, we developed a novel c-Myc-targeting compound, N, N-bis (5-ethyl-2-hydroxybenzyl) methylamine (EMD), and present evidence demonstrating its effectiveness in targeting c-Myc for degradation in human lung carcinoma. EMD exhibited strong cytotoxicity toward various human lung cancer cell lines, as well as chemotherapeutic-resistant patient-derived lung cancer cells, through apoptosis induction in comparison with chemotherapeutic drugs. The IC50 of EMD against lung cancer cells was approximately 60 µM. Mechanistically, EMD eliminated c-Myc in the cells and initiated caspase-dependent apoptosis cascade. Cycloheximide chase assay revealed that EMD tended to shorten the half-life of c-Myc by approximately half. The cotreatment of EMD with the proteasome inhibitor MG132 reversed its c-Myc-targeting effect, suggesting the involvement of ubiquitin-mediated proteasomal degradation in the process. We further verified that EMD strongly induced the ubiquitination of c-Myc and promoted protein degradation. c-Myc inhibition and apoptosis induction were additionally shown in hematologic malignant K562 cells, indicating the generality of the observed EMD effects. Altogether, we identified EMD as a novel potent compound targeting oncogenic c-Myc that may offer new opportunities for lung cancer treatment. SIGNIFICANCE STATEMENT: The deregulation of c-Myc is frequently associated with cancer progression. This study examined the effect of a new compound, N, N-bis (5-ethyl-2-hydroxybenzyl) methylamine (EMD), in targeting c-Myc in several lung cancer cell lines and drug-resistant primary lung cancer cells. EMD induced dramatic c-Myc degradation through a ubiquitin-proteasomal mechanism. The promising anticancer and c-Myc-targeted activities of EMD support its use in potential new approaches to treat c-Myc-driven cancer.
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Affiliation(s)
- Nicharat Sriratanasak
- Department of Pharmacology and Physiology and Cell-based Drug and Health Products Development Research Unit (N.S., K.P., P.C.), Faculty of Pharmaceutical Sciences and Doctor of Philosophy Program in Interdisciplinary Pharmacology, Graduate School (K.P.), Chulalongkorn University, Bangkok, Thailand; Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok, Thailand (A.L., W.W.); ivision of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Chulalongkorn University and the King Chulalongkorn Memorial Hospital, Bangkok, Thailand (C.V.); and Siriraj Center of Excellence for Stem Cell Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand (S.L.)
| | - Korrakod Petsri
- Department of Pharmacology and Physiology and Cell-based Drug and Health Products Development Research Unit (N.S., K.P., P.C.), Faculty of Pharmaceutical Sciences and Doctor of Philosophy Program in Interdisciplinary Pharmacology, Graduate School (K.P.), Chulalongkorn University, Bangkok, Thailand; Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok, Thailand (A.L., W.W.); ivision of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Chulalongkorn University and the King Chulalongkorn Memorial Hospital, Bangkok, Thailand (C.V.); and Siriraj Center of Excellence for Stem Cell Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand (S.L.)
| | - Apirat Laobuthee
- Department of Pharmacology and Physiology and Cell-based Drug and Health Products Development Research Unit (N.S., K.P., P.C.), Faculty of Pharmaceutical Sciences and Doctor of Philosophy Program in Interdisciplinary Pharmacology, Graduate School (K.P.), Chulalongkorn University, Bangkok, Thailand; Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok, Thailand (A.L., W.W.); ivision of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Chulalongkorn University and the King Chulalongkorn Memorial Hospital, Bangkok, Thailand (C.V.); and Siriraj Center of Excellence for Stem Cell Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand (S.L.)
| | - Worawat Wattanathana
- Department of Pharmacology and Physiology and Cell-based Drug and Health Products Development Research Unit (N.S., K.P., P.C.), Faculty of Pharmaceutical Sciences and Doctor of Philosophy Program in Interdisciplinary Pharmacology, Graduate School (K.P.), Chulalongkorn University, Bangkok, Thailand; Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok, Thailand (A.L., W.W.); ivision of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Chulalongkorn University and the King Chulalongkorn Memorial Hospital, Bangkok, Thailand (C.V.); and Siriraj Center of Excellence for Stem Cell Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand (S.L.)
| | - Chanida Vinayanuwattikun
- Department of Pharmacology and Physiology and Cell-based Drug and Health Products Development Research Unit (N.S., K.P., P.C.), Faculty of Pharmaceutical Sciences and Doctor of Philosophy Program in Interdisciplinary Pharmacology, Graduate School (K.P.), Chulalongkorn University, Bangkok, Thailand; Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok, Thailand (A.L., W.W.); ivision of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Chulalongkorn University and the King Chulalongkorn Memorial Hospital, Bangkok, Thailand (C.V.); and Siriraj Center of Excellence for Stem Cell Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand (S.L.)
| | - Sudjit Luanpitpong
- Department of Pharmacology and Physiology and Cell-based Drug and Health Products Development Research Unit (N.S., K.P., P.C.), Faculty of Pharmaceutical Sciences and Doctor of Philosophy Program in Interdisciplinary Pharmacology, Graduate School (K.P.), Chulalongkorn University, Bangkok, Thailand; Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok, Thailand (A.L., W.W.); ivision of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Chulalongkorn University and the King Chulalongkorn Memorial Hospital, Bangkok, Thailand (C.V.); and Siriraj Center of Excellence for Stem Cell Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand (S.L.)
| | - Pithi Chanvorachote
- Department of Pharmacology and Physiology and Cell-based Drug and Health Products Development Research Unit (N.S., K.P., P.C.), Faculty of Pharmaceutical Sciences and Doctor of Philosophy Program in Interdisciplinary Pharmacology, Graduate School (K.P.), Chulalongkorn University, Bangkok, Thailand; Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok, Thailand (A.L., W.W.); ivision of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Chulalongkorn University and the King Chulalongkorn Memorial Hospital, Bangkok, Thailand (C.V.); and Siriraj Center of Excellence for Stem Cell Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand (S.L.)
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