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Liu T, Zhang E, Cui S, Dai H, Yang X, Lin C. Effects of 630 nm laser on apoptosis, metastasis, invasion and epithelial-to-mesenchymal transition of human lung squamous cell carcinoma H520 cells mediated by hematoporphyrin derivatives. Lasers Med Sci 2024; 39:228. [PMID: 39210165 DOI: 10.1007/s10103-024-04176-y] [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: 07/04/2024] [Accepted: 08/20/2024] [Indexed: 09/04/2024]
Abstract
Photodynamic therapy (PDT) has significant advantages in the treatment of malignant lung tumors. The research on the mechanism of PDT mediated by hematoporphyrin derivatives (HPD) and its cytotoxic effects on lung cancer cells has primarily focused on lung adenocarcinoma cells. However, the impact of HPD-PDT on lung squamous cell carcinoma has not been thoroughly studied. This study aimed to investigate the effects of 630 nm laser on apoptosis, metastasis, invasion, and epithelial-mesenchymal transition (EMT) in human lung squamous cell carcinoma H520 cells mediated by HPD. H520 cells were divided into four groups: control group, photosensitizer group, irradiation group, and HPD-PDT group. Cell proliferation was assessed using CCK8 assay; cell apoptosis was detected by Hoechst 33258 staining and flow cytometry; cell migration and invasion abilities were evaluated using wound-healing and invasion assays; and protein and mRNA expressions were analyzed by Western blot and reverse transcription-polymerase chain reaction (RT-PCR) respectively. Results showed that HPD-PDT significantly inhibited cell proliferation, promoted apoptosis (P < 0.05), suppressed cell migration and invasion (P < 0.05), decreased Bcl-2 mRNA expression, and increased Bax and Caspase-9 mRNA expression(P < 0.05). Western blotting analysis indicated increased expression of Bax, Caspase-9, and E-cadherin, and decreased expression of Bcl-2, N-cadherin, and Vimentin (P < 0.05). In conclusion, 630 nm laser mediated by HPD promoted cell apoptosis via upregulation of Bax and caspase-9, and downregulation of Bcl-2, and inhibited cell migration and invasion by regulating EMT in H520 cells.
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Affiliation(s)
- Tingting Liu
- Department of Respiratory and Critical Care Medicine, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Enhua Zhang
- Department of Respiratory and Critical Care Medicine, Linyi Central Hospital, Linyi, China
| | - Shichao Cui
- Department of Respiratory and Critical Care Medicine, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Haoyu Dai
- Department of Respiratory and Critical Care Medicine, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiaohui Yang
- Department of Respiratory and Critical Care Medicine, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Cunzhi Lin
- Department of Respiratory and Critical Care Medicine, the Affiliated Hospital of Qingdao University, Qingdao, China.
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2
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Kasana S, Kumar S, Patel P, Kurmi BD, Jain S, Sahu S, Vaidya A. Caspase inhibitors: a review on recently patented compounds (2016-2023). Expert Opin Ther Pat 2024:1-26. [PMID: 39206873 DOI: 10.1080/13543776.2024.2397732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 08/24/2024] [Indexed: 09/04/2024]
Abstract
INTRODUCTION Caspases are a family of protease enzymes that play a crucial role in apoptosis. Dysregulation of caspase activity has been implicated in various pathological conditions, making caspases an important focus of research in understanding cell death mechanisms and developing therapeutic strategies for diseases associated with abnormal apoptosis. AREAS COVERED It is a comprehensive review of caspase inhibitors that have been comprising recently granted patents from 2016 to 2023. It includes peptide and non-peptide caspase inhibitors with their application for different diseases. EXPERT OPINION This review categorizes and analyses recently patented caspase inhibitors on various diseases. Diseases linked to caspase dysregulation, including neurodegenerative disorders, and autoimmune conditions, are highlighted to accentuate the therapeutic relevance of the patented caspase inhibitors. This paper serves as a valuable resource for researchers, clinicians, and pharmaceutical developers seeking an up-to-date understanding of recently patented caspase inhibitors. The integration of recent patented compounds, structural insights, and mechanistic details provides a holistic view of the progress in caspase inhibitor research and its potential impact on addressing various diseases.
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Affiliation(s)
- Shivani Kasana
- Department of Pharmaceutical Chemistry and Analysis, ISF College of Pharmacy, Moga, India
| | - Shivam Kumar
- Department of Pharmaceutical Chemistry and Analysis, ISF College of Pharmacy, Moga, India
| | - Preeti Patel
- Department of Pharmaceutical Chemistry and Analysis, ISF College of Pharmacy, Moga, India
| | - Balak Das Kurmi
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, India
| | - Shweta Jain
- Sir Madanlal Institute of Pharmacy, Etawah, India
| | - Sanjeev Sahu
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, India
| | - Ankur Vaidya
- Faculty of Pharmacy, Uttar Pradesh University of Medical Sciences, Etawah, India
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Lu J, Tai Z, Wu J, Li L, Zhang T, Liu J, Zhu Q, Chen Z. Nanomedicine-induced programmed cell death enhances tumor immunotherapy. J Adv Res 2024; 62:199-217. [PMID: 37743016 PMCID: PMC11331180 DOI: 10.1016/j.jare.2023.09.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/29/2023] [Accepted: 09/20/2023] [Indexed: 09/26/2023] Open
Abstract
BACKGROUND There has been widespread concern about the high cancer mortality rate and the shortcomings of conventional cancer treatments. Immunotherapy is a novel oncology therapy with high efficiency and low side effects, which is a revolutionary direction for clinical oncology treatment. However, its clinical effectiveness is uneven. Based on the redefinition and reclassification of programmed cell death (PCD) (divided into necroptosis, ferroptosis, pyroptosis, and autophagy), the role of nanomedicine-induced PCD in cancer therapy has also received significant attention. Clinical and preclinical studies have begun to combine PCD with immunotherapy. AIM OF REVIEW In this article, we present recent research in tumor immunotherapy, provide an overview of how nanomedicine-induced PCD is involved in tumor therapy, and review how nanomedicine-induced PCD can improve the limitations of immunotherapy to enhance tumor immunotherapy. The future development of nanomedicine-mediated PCD tumor therapy and tumor immunotherapy is also proposed Key scientific concepts of overview Nanomedicine-induced PCD is a prospective method of tumor immunotherapy. Nanomedicines increase tumor site penetration and targeting ability, and nanomedicine-mediated PCD activation can stimulate powerful anti-tumor immune effects, which has a good contribution to immunotherapy of tumors.
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Affiliation(s)
- Jiaye Lu
- School of Medicine, Shanghai University, 99 Shangda Road, Shanghai 200444, China; Shanghai Skin Disease Hospital, School of Medicine, Tongji University, 1278 Baode Road, Shanghai 200443, China
| | - Zongguang Tai
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, 1278 Baode Road, Shanghai 200443, China
| | - Junchao Wu
- School of Medicine, Shanghai University, 99 Shangda Road, Shanghai 200444, China; Shanghai Skin Disease Hospital, School of Medicine, Tongji University, 1278 Baode Road, Shanghai 200443, China
| | - Lisha Li
- School of Medicine, Shanghai University, 99 Shangda Road, Shanghai 200444, China; Shanghai Skin Disease Hospital, School of Medicine, Tongji University, 1278 Baode Road, Shanghai 200443, China
| | - Tingrui Zhang
- School of Medicine, Shanghai University, 99 Shangda Road, Shanghai 200444, China; Shanghai Skin Disease Hospital, School of Medicine, Tongji University, 1278 Baode Road, Shanghai 200443, China
| | - Jun Liu
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, 1278 Baode Road, Shanghai 200443, China
| | - Quangang Zhu
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, 1278 Baode Road, Shanghai 200443, China.
| | - Zhongjian Chen
- School of Medicine, Shanghai University, 99 Shangda Road, Shanghai 200444, China; Shanghai Skin Disease Hospital, School of Medicine, Tongji University, 1278 Baode Road, Shanghai 200443, China.
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Cui J, Qu Y, Ma J, Chen J, Zhao Y, Yu Z, Bao Z, Han Y, Liu Y, Huang B, Wang X. Molluscan pleiotropic FADD involved in innate immune signaling and induces apoptosis. Int J Biol Macromol 2024; 275:133645. [PMID: 38964686 DOI: 10.1016/j.ijbiomac.2024.133645] [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: 05/11/2024] [Revised: 06/30/2024] [Accepted: 07/02/2024] [Indexed: 07/06/2024]
Abstract
Fas-associated protein with death domain (FADD) was initially identified as a crucial adaptor protein in the apoptotic pathway mediated by death receptor (DR). Subsequently, many studies have confirmed that FADD plays a vital role in innate immunity and inflammatory responses in animals. However, the function of this pleiotropic molecule in mollusk species has not been well explored. In this study, we successfully verified the gene sequence of FADD in the Zhikong scallop (Chlamys farreri) and designated it as CfFADD. The CfFADD protein contains a conserved death effector and death domains. Phylogenetic analysis showed that CfFADD is a novel addition to the molluscan FADD family with a close evolutionary relationship with molluscan FADD subfamily proteins. CfFADD mRNA expression in various scallop tissues was significantly induced by challenge with pathogen-associated molecular patterns (lipopolysaccharide, peptidoglycan, and poly(I:C)), suggesting its role in innate immunity in scallops. Co-immunoprecipitation showed that CfFADD interacted with the scallop DR (tumor necrosis factor receptor) and a signaling molecule involved in the Toll-like receptor pathway (interleukin-1 receptor-associated kinase), confirming that CfFADD may be involved in DR-mediated apoptosis and innate immune signaling pathways. Further studies showed that CfFADD interacted with CfCaspase-8 and activated caspase-3. HEK293T cells exhibited distinct apoptotic features after transfection with a CfFADD-expression plasmid, suggesting a functional DR-FADD-caspase apoptotic pathway in scallops. Overexpression of CfFADD led to a significant dose-dependent activation of interferon β and nuclear factor-κB reporter genes, demonstrating the key role of CfFADD in innate immunity. In summary, our research has confirmed the critical roles of CfFADD in innate immunity and apoptosis and provides valuable information for developing comparative immunology theories.
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Affiliation(s)
- Jie Cui
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Yifan Qu
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Jilv Ma
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Jiwen Chen
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Yue Zhao
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Zhengjie Yu
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Zihao Bao
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Yijing Han
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Yaqiong Liu
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Baoyu Huang
- School of Agriculture, Ludong University, Yantai, 264025, China.
| | - Xiaotong Wang
- School of Agriculture, Ludong University, Yantai, 264025, China.
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Bao HF, She CH, Hou CC, Ji DN, Hu D, Zou J, Shen Y, Jian LL, Cai JF, Ye JF, Luo D, Ma HF, Guan JL. PLK1-activating IFI16-STING-TBK1 pathway induces apoptosis of intestinal epithelial cells in patients with intestinal Behçet's syndrome. FEBS J 2024; 291:3432-3453. [PMID: 38676954 DOI: 10.1111/febs.17147] [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: 07/21/2023] [Revised: 12/28/2023] [Accepted: 04/15/2024] [Indexed: 04/29/2024]
Abstract
Inflammatory signals from immunological cells may cause damage to intestinal epithelial cells (IECs), resulting in intestinal inflammation and tissue impairment. Interferon-γ-inducible protein 16 (IFI16) was reported to be involved in the pathogenesis of Behçet's syndrome (BS). This study aimed to investigate how inflammatory cytokines released by immunological cells and IFI16 participate in the pathogenesis of intestinal BS. RNA sequencing and real-time quantitative PCR (qPCR) showed that the positive regulation of tumor necrosis factor-α (TNF-α) production in peripheral blood mononuclear cells (PBMCs) of intestinal BS patients may be related to the upregulation of polo like kinase 1 (PLK1) in PBMCs (P = 0.012). The plasma TNF-α protein level in intestinal BS was significantly higher than in healthy controls (HCs; P = 0.009). PBMCs of intestinal BS patients and HCs were co-cultured with human normal IECs (NCM460) to explore the interaction between immunological cells and IECs. Using IFI16 knockdown, PBMC-NCM460 co-culture, TNF-α neutralizing monoclonal antibody (mAb), stimulator of interferon genes (STING) agonist 2'3'-cGAMP, and the PLK1 inhibitor SBE 13 HCL, we found that PLK1 promotes the secretion of TNF-α from PBMCs of intestinal BS patients, which causes overexpression of IFI16 and induces apoptosis of IECs via the STING-TBK1 pathway. The expressions of IFI16, TNF-α, cleaved caspase 3, phosphorylated STING (pSTING) and phosphorylated tank binding kinase 1 (pTBK1) in the intestinal ulcer tissue of BS patients were significantly higher than that of HCs (all P < 0.05). PLK1 in PBMCs of intestinal BS patients increased TNF-α secretion, inducing IEC apoptosis via activation of the IFI16-STING-TBK1 pathway. PLK1 and the IFI16-STING-TBK1 pathway may be new therapeutic targets for intestinal BS.
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Affiliation(s)
- Hua-Fang Bao
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Chun-Hui She
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Cheng-Cheng Hou
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Da-Nian Ji
- Department of Gastrointestinal Endoscopy, Huadong Hospital, Fudan University, Shanghai, China
| | - Dan Hu
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Jun Zou
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Yan Shen
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Lei-Lei Jian
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Jian-Fei Cai
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Jing-Fen Ye
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Dan Luo
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Hai-Fen Ma
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
| | - Jian-Long Guan
- Department of Rheumatology and Immunology, Huadong Hospital, Fudan University, Shanghai, China
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6
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Hassanin HM, Kamal AA, Ismail OI. Resveratrol ameliorates atrazine-induced caspase-dependent apoptosis and fibrosis in the testis of adult albino rats. Sci Rep 2024; 14:17743. [PMID: 39085279 PMCID: PMC11291673 DOI: 10.1038/s41598-024-67636-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 07/15/2024] [Indexed: 08/02/2024] Open
Abstract
Pesticides like atrazine which are frequently present in everyday surroundings, have adverse impacts on human health and may contribute to male infertility. The work aimed to analyze the histological and biochemical effects of atrazine on the testis in adult albino rats and whether co-administration with resveratrol could reverse the effect of atrazine. Forty adult male albino rats in good health participated in this study. They were categorized at random into four groups: the Group Ӏ received water through a gastric tube for two months every day, the Group ӀӀ received resveratrol (20 mg/kg body weight (b.w.)) through a gastric tube for two months every day, the Group ӀӀӀ received atrazine (50 mg/kg bw) through a gastric tube for two months every day, the Group ӀV received concomitant doses of atrazine and resveratrol for two months every day. The testes of the animals were then carefully removed and prepared for biochemical, immunohistochemical, light, and electron microscopic studies. Atrazine exposure led to a significant decrease in serum testosterone hormone level, upregulation of caspase 3 and iNOS mRNA levels, destructed seminiferous tubules with few sperms in their lumens, many collagen fibres accumulation in the tunica albuginea and the interstitium, abnormal morphology of some sperms as well as many vacuolations, and damaged mitochondria in the cytoplasm of many germ cells. Concomitant administration of resveratrol can improve these adverse effects. It was concluded that atrazine exposure is toxic to the testis and impairs male fertility in adult rat and coadministration of resveratrol guards against this toxicity.
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Affiliation(s)
- Hala Mohamed Hassanin
- Human Anatomy and Embryology Department, Faculty of Medicine, Assiut University, Assiut, 71515, Egypt
| | - Asmaa A Kamal
- Medical Biochemistry Department, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Omnia I Ismail
- Human Anatomy and Embryology Department, Faculty of Medicine, Assiut University, Assiut, 71515, Egypt.
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7
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Lai W, Ning Q, Wang G, Gao Y, Liao S, Tang S. Antitumor activity of Polygonatum sibiricum polysaccharides. Arch Pharm Res 2024:10.1007/s12272-024-01511-3. [PMID: 39060656 DOI: 10.1007/s12272-024-01511-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 07/21/2024] [Indexed: 07/28/2024]
Abstract
Cancer is a global public health problem. Natural polysaccharides have been shown to enhance the effectiveness of cancer treatments. Polygonatum sibiricum (PS) has been used for millennia to treat diverse diseases. PS comprises numerous active constituents, including saponins, peptides, volatile oils, polysaccharides, and lectins. Many studies have highlighted the crucial role of polysaccharides in PS. Modern studies have shown that Polygonatum sibiricum polysaccharide (PSP) exhibits diverse pharmacological activities, including immunomodulatory, antitumor, antioxidant, and anti-aging effects. However, further study of the antitumor mechanisms is difficult because the activities of PSP are closely associated with its complex structural features and the different molecular weights of its components. Therefore, this review focuses on the research background and the extraction and purification of PSP. Studies related to the mechanism of the antitumor effects of PSP constituents of different molecular weights are also summarized, and perspectives on PSP research are presented.
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Affiliation(s)
- Weiwei Lai
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, and Institute of Pharmacy & Pharmacology, University of South China, Hengyang, 421001, China
- Hunan Province Key Laboratory for Antibody-Based Drug and Intelligent Delivery System, School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua, 418000, China
| | - Qian Ning
- Hunan Province Key Laboratory for Antibody-Based Drug and Intelligent Delivery System, School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua, 418000, China
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, 410128, China
| | - Guihua Wang
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, and Institute of Pharmacy & Pharmacology, University of South China, Hengyang, 421001, China
- Hunan Province Key Laboratory for Antibody-Based Drug and Intelligent Delivery System, School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua, 418000, China
| | - Yuan Gao
- Hunan Province Key Laboratory for Antibody-Based Drug and Intelligent Delivery System, School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua, 418000, China
| | - Shuxian Liao
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, and Institute of Pharmacy & Pharmacology, University of South China, Hengyang, 421001, China
- Hunan Province Key Laboratory for Antibody-Based Drug and Intelligent Delivery System, School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua, 418000, China
| | - Shengsong Tang
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, and Institute of Pharmacy & Pharmacology, University of South China, Hengyang, 421001, China.
- Hunan Province Key Laboratory for Antibody-Based Drug and Intelligent Delivery System, School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua, 418000, China.
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, 410128, China.
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Li N, Cui S, Yang A, Xiao B, Cao Y, Yang X, Lin C. Sequence-dependent effects of hematoporphyrin derivatives (HPD) photodynamic therapy and cisplatin on lung adenocarcinoma cells. Photodiagnosis Photodyn Ther 2024; 47:104102. [PMID: 38679153 DOI: 10.1016/j.pdpdt.2024.104102] [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: 12/11/2023] [Revised: 04/07/2024] [Accepted: 04/24/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND Hematoporphyrin derivatives (HPD)-Photodynamic therapy (PDT) in combination with cisplatin (DDP) is an effective anticancer strategy. However, whether the order of combination affects efficacy has not been studied. METHODS The human lung adenocarcinoma (LUAD) A549 cells were used as the study subjects. After A549 cells were treated with a single medication (PDT/DDP) or a sequential combination (PDT + DDP / DDP + PDT), the cell viability was assayed using the cell counting kit-8 method. Hoechst staining, Annexin-V/propidium iodide (PI) double staining, western blotting, and a real-time quantitative polymerase chain reaction (RT-qPCR) were performed to examine the mechanisms behind the combined effects. RESULTS A synergistic impact between HPD-PDT and DDP was found. The cell viability in the PDT+DDP group was significantly lower than in the DDP+PDT group. A significant apoptotic profile and a high apoptotic rate were seen in the PDT + DDP group. The western blot showed that the expression levels of Bcl2-associated x(Bax) and cleaved-poly ADP-ribose polymerase (PARP) increased, and those of B-cell lymphoma-2 (Bcl-2) and Caspase-9 decreased in the PDT + DDP group. At the same time, the RT-qPCR revealed the upregulation of Bax and PARP mRNA and the downregulation of Bcl-2 and Caspase-9 mRNA. CONCLUSION The order of the combination therapy (PDT + DDP / DDP + PDT) was important. The HPD-PDT followed by DDP significantly inhibited LUAD cell viability, which may be related to the mitochondrial apoptotic pathway.
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Affiliation(s)
- Nana Li
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao 266003, China
| | - Shichao Cui
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao 266003, China
| | - Aizhen Yang
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao 266003, China
| | - Baohong Xiao
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao 266003, China
| | - Yiwei Cao
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao 266003, China
| | - Xiaohui Yang
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao 266003, China
| | - Cunzhi Lin
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao 266003, China.
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Lamontagne F, Paz-Trejo C, Zamorano Cuervo N, Grandvaux N. Redox signaling in cell fate: Beyond damage. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119722. [PMID: 38615720 DOI: 10.1016/j.bbamcr.2024.119722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/20/2024] [Accepted: 04/02/2024] [Indexed: 04/16/2024]
Abstract
This review explores the nuanced role of reactive oxygen species (ROS) in cell fate, challenging the traditional view that equates ROS with cellular damage. Through significant technological advancements in detecting localized redox states and identifying oxidized cysteines, a paradigm shift has emerged: from ROS as merely damaging agents to crucial players in redox signaling. We delve into the intricacies of redox mechanisms, which, although confined, exert profound influences on cellular physiological responses. Our analysis extends to both the positive and negative impacts of these mechanisms on cell death processes, including uncontrolled and programmed pathways. By unraveling these complex interactions, we argue against the oversimplified notion of a 'stress response', advocating for a more nuanced understanding of redox signaling. This review underscores the importance of localized redox states in determining cell fate, highlighting the sophistication and subtlety of ROS functions beyond mere damage.
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Affiliation(s)
- Felix Lamontagne
- CRCHUM - Centre de Recherche du Centre Hospitalier de l'Université de Montréal, 900 rue Saint Denis, Montréal H2X 0A9, Québec, Canada
| | - Cynthia Paz-Trejo
- CRCHUM - Centre de Recherche du Centre Hospitalier de l'Université de Montréal, 900 rue Saint Denis, Montréal H2X 0A9, Québec, Canada; Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Université de Montréal, Montréal H3C 3J7, Québec, Canada
| | - Natalia Zamorano Cuervo
- CRCHUM - Centre de Recherche du Centre Hospitalier de l'Université de Montréal, 900 rue Saint Denis, Montréal H2X 0A9, Québec, Canada
| | - Nathalie Grandvaux
- CRCHUM - Centre de Recherche du Centre Hospitalier de l'Université de Montréal, 900 rue Saint Denis, Montréal H2X 0A9, Québec, Canada; Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Université de Montréal, Montréal H3C 3J7, Québec, Canada.
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10
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Lestari B, Fukushima T, Utomo RY, Wahyuningsih MSH. Apoptotic and non-apoptotic roles of caspases in placenta physiology and pathology. Placenta 2024; 151:37-47. [PMID: 38703713 DOI: 10.1016/j.placenta.2024.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 03/12/2024] [Accepted: 03/27/2024] [Indexed: 05/06/2024]
Abstract
Caspases, a family of cysteine proteases, are pivotal regulators of apoptosis, the tightly controlled cell death process crucial for eliminating excessive or unnecessary cells during development, including placental development. Collecting research has unveiled the multifaceted roles of caspases in the placenta, extending beyond apoptosis. Apart from their involvement in placental tissue remodeling via apoptosis, caspases actively participate in essential regulatory processes, such as trophoblast fusion and differentiation, significantly influencing placental growth and functionality. In addition, growing evidence indicates an elevation in caspase activity under pathological conditions like pre-eclampsia (PE) and intrauterine growth restriction (IUGR), leading to excessive cell death as well as inflammation. Drawing from advancements in caspase research and placental development under both normal and abnormal conditions, we examine the significance of caspases in both cell death (apoptosis) and non-cell death-related processes within the placenta. We also discuss potential therapeutics targeting caspase-related pathways for placenta disorders.
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Affiliation(s)
- Beni Lestari
- Department Pharmacology and Therapy, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia; Cancer Chemoprevention Research Center, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Toshiaki Fukushima
- Cell Biology Center, Institute of Innovative Research, Tokyo Institute of Technology, Japan.
| | - Rohmad Yudi Utomo
- Cancer Chemoprevention Research Center, Universitas Gadjah Mada, Yogyakarta, Indonesia; Department Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Mae Sri Hartati Wahyuningsih
- Department Pharmacology and Therapy, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
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Samia S, Sandeep Chary P, Khan O, Kumar Mehra N. Recent trends and advances in novel formulations as an armament in Bcl-2/Bax targeted breast cancer. Int J Pharm 2024; 653:123889. [PMID: 38346605 DOI: 10.1016/j.ijpharm.2024.123889] [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: 10/25/2023] [Revised: 01/24/2024] [Accepted: 02/06/2024] [Indexed: 02/19/2024]
Abstract
Breast cancer (BC) remains a significant health burden worldwide, necessitating the development of innovative therapeutic strategies. The B-cell lymphoma 2 (Bcl-2) family proteins, Bcl-2 and Bax, play a crucial role in regulating apoptosis and thus are promising targets for BC therapy. We focus on the recent advancements in novel formulations that specifically target Bcl-2/Bax pathway to combat BC. It provides an overview on biological functions of Bcl-2/Bax in apoptosis regulation, emphasizing their significance in pathogenesis and progression of the disease while covering the numerous therapeutic approaches aimed at modulating the Bcl-2/Bax pathway, including small-molecule inhibitors, peptides, gene-based therapies and other repurposed drugs harboured onto cutting-edge technologies and nanocarrier systems employed to enhance the targeted delivery of Bcl-2/Bax inhibitors tumor cells. These advanced formulations aim to improve therapeutic efficacy, minimize off-target effects, and overcome drug resistance, offering promising prospects in its treatment. In conclusion, it illuminates the diverse and evolving landscape of novel formulations as an essential armament in targeting these proteins while bridging and unravelling the obscurity of Bcl-2/Bax pathway-targeted drug delivery systems which are presently in their nascent stages of exploration for BC therapy which can benefit researchers, clinicians, and pharmaceutical scientists.
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Affiliation(s)
- Shaikh Samia
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Padakanti Sandeep Chary
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Omar Khan
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Neelesh Kumar Mehra
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India.
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12
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Nano M, Montell DJ. Apoptotic signaling: Beyond cell death. Semin Cell Dev Biol 2024; 156:22-34. [PMID: 37988794 DOI: 10.1016/j.semcdb.2023.11.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 11/02/2023] [Accepted: 11/04/2023] [Indexed: 11/23/2023]
Abstract
Apoptosis is the best described form of regulated cell death, and was, until relatively recently, considered irreversible once particular biochemical points-of-no-return were activated. In this manuscript, we examine the mechanisms cells use to escape from a self-amplifying death signaling module. We discuss the role of feedback, dynamics, propagation, and noise in apoptotic signaling. We conclude with a revised model for the role of apoptosis in animal development, homeostasis, and disease.
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Affiliation(s)
- Maddalena Nano
- Molecular, Cellular, and Developmental Biology Department, University of California, Santa Barbara, CA 93106, USA; Neuroscience Research Institute, University of California, Santa Barbara, CA 93106, USA.
| | - Denise J Montell
- Molecular, Cellular, and Developmental Biology Department, University of California, Santa Barbara, CA 93106, USA; Neuroscience Research Institute, University of California, Santa Barbara, CA 93106, USA.
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13
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Zhang MJ, Shi M, Yu Y, Wang H, Ou R, Ge RS. CP41, a novel curcumin analogue, induces apoptosis in endometrial cancer cells by activating the H3F3A/ proteasome-MAPK signaling pathway and enhancing oxidative stress. Life Sci 2024; 338:122406. [PMID: 38176583 DOI: 10.1016/j.lfs.2023.122406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/28/2023] [Accepted: 12/29/2023] [Indexed: 01/06/2024]
Abstract
AIMS Curcumin is a natural compound and has good antitumor properties, but its clinical use is limited by its low bioavailability. We constructed the derivative CP41 (3,5-bis(2-chlorobenzylidene)-1-piperidin-4-one) by enhancing the bioavailability of curcumin while retaining its antitumor properties. MAIN METHODS CCK-8 (Cell Counting Kit-8) was used to detect the effect of CP41 on cell proliferation; Western blotting, immunofluorescence, immunoprecipitation, quantitative PCR and enzyme-linked immunosorbent assay were used to evaluate the expression of subcutaneous tumor-related molecules in cells and mice. KEY FINDINGS Our results showed that CP41 inhibited the proliferation of endometrial cancer cells by suppressing the proliferation of AN3CA and HEC-1-B cells. We found that CP41 significantly increased H3F3A and inhibited proteasome activity, which activated MAPK signaling and led to apoptosis. Further experiments showed that H3F3A is a potential target of CP41. Correlation analysis showed that H3F3A was positively correlated with the sensitivity to chemotherapeutic agents in endometrial cancer. CP41 significantly induced reactive oxygen species (ROS) levels and activated endoplasmic reticulum stress, which led to apoptosis. The safety profile of CP41 was also evaluated, and CP41 did not cause significant drug toxicity in mice. SIGNIFICANCE CP41 showed stronger antitumor potency than curcumin, and its antitumor activity may be achieved by inducing ROS and activating H3F3A-mediated apoptosis.
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Affiliation(s)
- Min-Jie Zhang
- Department of Anaesthesiology, the Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China; Department of Obstetrics and Gynecology, the Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Mengna Shi
- Department of Anaesthesiology, the Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China; Department of Obstetrics and Gynecology, the Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Yang Yu
- Department of Anaesthesiology, the Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Hong Wang
- Department of Anaesthesiology, the Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Rongying Ou
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Wenzhou, Zhejiang 325000, China
| | - Ren-Shan Ge
- Department of Anaesthesiology, the Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China; Department of Obstetrics and Gynecology, the Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China; Key Laboratory of Structural Malformations in Children of Zhejiang Province, Key Laboratory of Environment and Male Reproductive Medicine of Wenzhou, Zhejiang 325000, China.
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14
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Wu KJ, Wang WR, Cheng QH, Li H, Yan WZ, Zhou FR, Zhang RJ. Pyroptosis in neurodegenerative diseases: from bench to bedside. Cell Biol Toxicol 2023; 39:2467-2499. [PMID: 37491594 DOI: 10.1007/s10565-023-09820-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 07/12/2023] [Indexed: 07/27/2023]
Abstract
The central nervous system regulates all aspects of physiology to some extent. Neurodegenerative diseases (NDDs) lead to the progressive loss and dysfunction of neurons, which are particularly evident in Alzheimer's disease, Parkinson's disease, and many other conditions. NDDs are multifactorial diseases with complex pathogeneses, and there has been a rapid increase in the prevalence of NDDs. However, none of these diseases can be cured, making the development of novel treatment strategies an urgent necessity. Numerous studies have indicated how pyroptosis induces inflammation and affects many aspects of NDD. Therefore, components related to pyroptosis are potential therapeutic candidates and are attracting increasing attention. Here, we review the role of pyroptosis in the pathogenesis of NDDs and potential treatment options. Additionally, several of the current drugs and relevant inhibitors are discussed. Through this article, we provide theoretical support for exploring new therapeutic targets and updating clinical treatment strategies for NDDs. Notably, pyroptosis, a recently widely studied mode of cell death, is still under-researched compared to other traditional forms of cell death. Moreover, the focus of research has been on the onset and progression of NDDs, and the lack of organ-specific target discovery and drug development is a common problem for many basic studies. This urgent problem requires scientists and companies worldwide to collaborate in order to develop more effective drugs against NDDs.
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Affiliation(s)
- Ke-Jia Wu
- College of Life Sciences, Anhui Medical University, Tanghe Road, Hefei, 230012, Anhui, People's Republic of China
| | - Wan-Rong Wang
- College of Life Sciences, Anhui Medical University, Tanghe Road, Hefei, 230012, Anhui, People's Republic of China
| | - Qian-Hui Cheng
- College of Life Sciences, Anhui Medical University, Tanghe Road, Hefei, 230012, Anhui, People's Republic of China
| | - Hao Li
- College of Life Sciences, Anhui Medical University, Tanghe Road, Hefei, 230012, Anhui, People's Republic of China
| | - Wei-Zhen Yan
- College of Life Sciences, Anhui Medical University, Tanghe Road, Hefei, 230012, Anhui, People's Republic of China
| | - Fei-Ran Zhou
- College of Life Sciences, Anhui Medical University, Tanghe Road, Hefei, 230012, Anhui, People's Republic of China
| | - Rui-Jie Zhang
- College of Life Sciences, Anhui Medical University, Tanghe Road, Hefei, 230012, Anhui, People's Republic of China.
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15
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Luiz-Ferreira A, Pacifico T, Cruz ÁC, Laudisi F, Monteleone G, Stolfi C. TRAIL-Sensitizing Effects of Flavonoids in Cancer. Int J Mol Sci 2023; 24:16596. [PMID: 38068921 PMCID: PMC10706592 DOI: 10.3390/ijms242316596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 11/16/2023] [Accepted: 11/20/2023] [Indexed: 12/18/2023] Open
Abstract
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) represents a promising anticancer agent, as it selectively induces apoptosis in transformed cells without altering the cellular machinery of healthy cells. Unfortunately, the presence of TRAIL resistance mechanisms in a variety of cancer types represents a major hurdle, thus limiting the use of TRAIL as a single agent. Accumulating studies have shown that TRAIL-mediated apoptosis can be facilitated in resistant tumors by combined treatment with antitumor agents, ranging from synthetic molecules to natural products. Among the latter, flavonoids, the most prevalent polyphenols in plants, have shown remarkable competence in improving TRAIL-driven apoptosis in resistant cell lines as well as tumor-bearing mice with minimal side effects. Here, we summarize the molecular mechanisms, such as the upregulation of death receptor (DR)4 and DR5 and downregulation of key anti-apoptotic proteins [e.g., cellular FLICE-inhibitory protein (c-FLIP), X-linked inhibitor of apoptosis protein (XIAP), survivin], underlying the TRAIL-sensitizing properties of different classes of flavonoids (e.g., flavones, flavonols, isoflavones, chalcones, prenylflavonoids). Finally, we discuss limitations, mainly related to bioavailability issues, and future perspectives regarding the clinical use of flavonoids as adjuvant agents in TRAIL-based therapies.
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Affiliation(s)
- Anderson Luiz-Ferreira
- Inflammatory Bowel Disease Research Laboratory, Department of Biological Sciences, Institute of Biotechnology, Federal University of Catalão (UFCAT), Catalão 75704020, GO, Brazil;
| | - Teresa Pacifico
- Department of Systems Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (T.P.); (F.L.); (G.M.)
| | - Álefe Cardoso Cruz
- Inflammatory Bowel Disease Research Laboratory, Department of Biological Sciences, Institute of Biotechnology, Federal University of Catalão (UFCAT), Catalão 75704020, GO, Brazil;
| | - Federica Laudisi
- Department of Systems Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (T.P.); (F.L.); (G.M.)
| | - Giovanni Monteleone
- Department of Systems Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (T.P.); (F.L.); (G.M.)
| | - Carmine Stolfi
- Department of Systems Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (T.P.); (F.L.); (G.M.)
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16
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高 曼, 赵 宝, 杨 文, 唐 家, 刘 玉. [Chidamide inhibits proliferation and promotes apoptosis of esophageal squamous cell carcinoma cells by inhibiting the PI3K/Akt and ERK1/2 pathways and increasing DNA damage]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2023; 43:1926-1934. [PMID: 38081611 PMCID: PMC10713458 DOI: 10.12122/j.issn.1673-4254.2023.11.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Indexed: 12/18/2023]
Abstract
OBJECTIVE To investigate the mechanism mediating the inhibitory effect of chidamide on esophageal squamous cell carcinoma (ESCC) cells. METHODS ESCC cell lines KYSE-150, KYSE-450 and KYSE-510 were treated with 5, 10, 20, or 40 μmol/L of chidamide, and the changes in cell proliferation, colony-forming capacity, cell apoptosis and cell cycle were assessed using MTT aasay, colony formation experiment and flow cytometry. Western blotting was performed to detect the expression levels of cleaved caspase-3, cleaved PARP, p21, cyclin D1, p-Akt, p-ERK1/2, γH2AX, H3K9ac, and Ki-67. In a nude mouse model bearing subcutaneous ESCC xenografts, the effects of intraperitoneal injection of 20 mg/kg chidamide for 3 days on tumor size and body weight were observed every 3 days, and Ki-67 and CD31 expressions in the tumor tissues were detected using immunohistochemistry. Tubular formation experiment was used to examine the effect of chidamide on tubular formation of human umbilical vein endothelial cells (HUVECs) in vitro. RESULTS In cultured ESCC cell lines, chidamide significantly inhibited cell proliferation and colony formation (P < 0.05), promoted cell apoptosis, and increased the percentage of G0/G1 phase cells (all P < 0.01). Chidamide obviously up-regulated cleaved caspase-3, cleaved PARP, p21, γH2AX, and H3K9ac and down-regulated cyclin D1, p-Akt and p-ERK1/2, and Ki-67 in the cells (P < 0.01). In the tumor-bearing mouse models, treatment with chidamide significantly reduced the tumor volume (P < 0.05), tumor to body weight ratio (P < 0.01), and the expression levels of Ki-67 and CD31 in the tumors (P < 0.01). Chidamide also significantly inhibited tubule formation in cultured HUVECs (P < 0.05). CONCLUSION Chidamide inhibits proliferation, induces apoptosis and blocks cell cycle of ESCC cells possibly by inhibiting the PI3K/Akt and ERK1/2 pathways and increasing DNA damage. Chidamide also inhibits subcutaneous tumorigenesis of ESCC cells in mice by inhibiting tumor cell proliferation and angiogenesis.
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Affiliation(s)
- 曼棋 高
- 新乡医学院第一附属医院胸外科,河南 卫辉 453100Department of Thoracic Surgery, First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
- 河南省食管癌转移及转化医学重点实验室,河南 卫辉 453100Henan Provincial Key Laboratory of Esophageal Cancer Metastasis and Translational Medicine, Weihui 453100, China
- 新乡医学院食管癌研究所,河南 卫辉 453100Esophageal Cancer Institute, Xinxiang Medical University, Weihui 453100, China
| | - 宝生 赵
- 新乡医学院第一附属医院胸外科,河南 卫辉 453100Department of Thoracic Surgery, First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
- 河南省食管癌转移及转化医学重点实验室,河南 卫辉 453100Henan Provincial Key Laboratory of Esophageal Cancer Metastasis and Translational Medicine, Weihui 453100, China
- 新乡医学院食管癌研究所,河南 卫辉 453100Esophageal Cancer Institute, Xinxiang Medical University, Weihui 453100, China
| | - 文倩 杨
- 新乡医学院第一附属医院胸外科,河南 卫辉 453100Department of Thoracic Surgery, First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
- 河南省食管癌转移及转化医学重点实验室,河南 卫辉 453100Henan Provincial Key Laboratory of Esophageal Cancer Metastasis and Translational Medicine, Weihui 453100, China
- 新乡医学院食管癌研究所,河南 卫辉 453100Esophageal Cancer Institute, Xinxiang Medical University, Weihui 453100, China
- 新乡医学院第一附属医院生命科学研究中心,河南 卫辉 453100Life Science Research Center, First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
| | - 家萍 唐
- 新乡医学院第一附属医院胸外科,河南 卫辉 453100Department of Thoracic Surgery, First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
- 河南省食管癌转移及转化医学重点实验室,河南 卫辉 453100Henan Provincial Key Laboratory of Esophageal Cancer Metastasis and Translational Medicine, Weihui 453100, China
- 新乡医学院食管癌研究所,河南 卫辉 453100Esophageal Cancer Institute, Xinxiang Medical University, Weihui 453100, China
- 新乡医学院第一附属医院生命科学研究中心,河南 卫辉 453100Life Science Research Center, First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
| | - 玉珍 刘
- 新乡医学院第一附属医院胸外科,河南 卫辉 453100Department of Thoracic Surgery, First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
- 河南省食管癌转移及转化医学重点实验室,河南 卫辉 453100Henan Provincial Key Laboratory of Esophageal Cancer Metastasis and Translational Medicine, Weihui 453100, China
- 新乡医学院食管癌研究所,河南 卫辉 453100Esophageal Cancer Institute, Xinxiang Medical University, Weihui 453100, China
- 新乡医学院第一附属医院生命科学研究中心,河南 卫辉 453100Life Science Research Center, First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
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Sklifasovskaya AP, Blagonravov M, Ryabinina A, Goryachev V, Syatkin S, Chibisov S, Akhmetova K, Prokofiev D, Agostinelli E. The role of heat shock proteins in the pathogenesis of heart failure (Review). Int J Mol Med 2023; 52:106. [PMID: 37772383 PMCID: PMC10558216 DOI: 10.3892/ijmm.2023.5309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/11/2023] [Indexed: 09/30/2023] Open
Abstract
The influence of heat shock proteins (HSPs) on protein quality control systems in cardiomyocytes is currently under investigation. The effect of HSPs on the regulated cell death of cardiomyocytes (CMCs) is of great importance, since they play a major role in the implementation of compensatory and adaptive mechanisms in the event of cardiac damage. HSPs mediate a number of mechanisms that activate the apoptotic cascade, playing both pro‑ and anti‑apoptotic roles depending on their location in the cell. Another type of cell death, autophagy, can in some cases lead to cell death, while in other situations it acts as a cell survival mechanism. The present review considered the characteristics of the expression of HSPs of different molecular weights in CMCs in myocardial damage caused by heart failure, as well as their role in the realization of certain types of regulated cell death.
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Affiliation(s)
| | | | - Anna Ryabinina
- Institute of Medicine, RUDN University, 117198 Moscow, Russia, Italy
| | | | - Sergey Syatkin
- Institute of Medicine, RUDN University, 117198 Moscow, Russia, Italy
| | - Sergey Chibisov
- Institute of Medicine, RUDN University, 117198 Moscow, Russia, Italy
| | - Karina Akhmetova
- Institute of Medicine, RUDN University, 117198 Moscow, Russia, Italy
| | - Daniil Prokofiev
- Institute of Medicine, RUDN University, 117198 Moscow, Russia, Italy
| | - Enzo Agostinelli
- Department of Sensory Organs, Faculty of Medicine and Dentistry, Sapienza University of Rome, University Hospital Policlinico Umberto I, I-00161 Rome, Italy
- International Polyamines Foundation, ETS-ONLUS, I-00159 Rome, Italy
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18
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Pieniazek A, Bernasinska-Slomczewska J, Hikisz P. Indoxyl sulfate induces apoptosis in mononuclear blood cells via mitochondrial pathway. Sci Rep 2023; 13:14044. [PMID: 37640757 PMCID: PMC10462746 DOI: 10.1038/s41598-023-40824-z] [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: 05/06/2023] [Accepted: 08/17/2023] [Indexed: 08/31/2023] Open
Abstract
The consequence of chronic kidney disease is the accumulation of metabolic products called uremic toxins in the body. Indoxyl sulfate (IS) is a toxin with a high affinity for proteins. This study focuses on the deleterious effect of IS, especially apoptosis induction, in mononuclear blood cells (MNCs). Thus, in MNCs treated with IS at three different concentrations for 24 h, the survival, mitochondrial potential, caspases activity and expression, Bcl-2 and Bax protein expression, DNA damage, and PARP degradation were estimated. The study showed a decrease in survival and mitochondrial potential of MNCs treated with IS compared to the control. IS increased the activity of caspase 2-, 3-, 9-, and the expression of caspase 3-, and 9- in MNCs but does not affect the activity of caspase 6- and 8. The treatment of MNCs with IS also increased DNA damage and degradation of PARP. Indoxyl sulfate significantly influences the expression of Bcl-2 and Bax proteins. Indoxyl sulfate induces the programmed death of MNCs through the intrinsic mitochondrial apoptotic pathway. The observed cellular changes are mostly dose-dependent.
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Affiliation(s)
- Anna Pieniazek
- Department of Oncobiology and Epigenetics, Faculty of Biology and Environmental Protection, University of Lodz, Ul. Pomorska 141/143, 90-236, Lodz, Poland.
| | - Joanna Bernasinska-Slomczewska
- Department of Oncobiology and Epigenetics, Faculty of Biology and Environmental Protection, University of Lodz, Ul. Pomorska 141/143, 90-236, Lodz, Poland
| | - Pawel Hikisz
- Department of Oncobiology and Epigenetics, Faculty of Biology and Environmental Protection, University of Lodz, Ul. Pomorska 141/143, 90-236, Lodz, Poland
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Cabrera-Rodríguez R, Pérez-Yanes S, Lorenzo-Sánchez I, Trujillo-González R, Estévez-Herrera J, García-Luis J, Valenzuela-Fernández A. HIV Infection: Shaping the Complex, Dynamic, and Interconnected Network of the Cytoskeleton. Int J Mol Sci 2023; 24:13104. [PMID: 37685911 PMCID: PMC10487602 DOI: 10.3390/ijms241713104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
HIV-1 has evolved a plethora of strategies to overcome the cytoskeletal barrier (i.e., actin and intermediate filaments (AFs and IFs) and microtubules (MTs)) to achieve the viral cycle. HIV-1 modifies cytoskeletal organization and dynamics by acting on associated adaptors and molecular motors to productively fuse, enter, and infect cells and then traffic to the cell surface, where virions assemble and are released to spread infection. The HIV-1 envelope (Env) initiates the cycle by binding to and signaling through its main cell surface receptors (CD4/CCR5/CXCR4) to shape the cytoskeleton for fusion pore formation, which permits viral core entry. Then, the HIV-1 capsid is transported to the nucleus associated with cytoskeleton tracks under the control of specific adaptors/molecular motors, as well as HIV-1 accessory proteins. Furthermore, HIV-1 drives the late stages of the viral cycle by regulating cytoskeleton dynamics to assure viral Pr55Gag expression and transport to the cell surface, where it assembles and buds to mature infectious virions. In this review, we therefore analyze how HIV-1 generates a cell-permissive state to infection by regulating the cytoskeleton and associated factors. Likewise, we discuss the relevance of this knowledge to understand HIV-1 infection and pathogenesis in patients and to develop therapeutic strategies to battle HIV-1.
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Affiliation(s)
- Romina Cabrera-Rodríguez
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
| | - Silvia Pérez-Yanes
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
| | - Iria Lorenzo-Sánchez
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
| | - Rodrigo Trujillo-González
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
- Analysis Department, Faculty of Mathematics, Universidad de La Laguna (ULL), 38200 La Laguna, Spain
| | - Judith Estévez-Herrera
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
| | - Jonay García-Luis
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
| | - Agustín Valenzuela-Fernández
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
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Masoudi R, Mohammadi A, Morovati S, Heidari AA, Asad-Sangabi M. Induction of apoptosis in colorectal cancer cells by matrix protein of PPR virus as a novel anti-cancer agent. Int J Biol Macromol 2023:125536. [PMID: 37369256 DOI: 10.1016/j.ijbiomac.2023.125536] [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: 05/09/2023] [Revised: 06/19/2023] [Accepted: 06/21/2023] [Indexed: 06/29/2023]
Abstract
Colorectal cancer (CRC) is a common and highly malignant neoplasm, ranking as the fourth most frequent cause of cancer-related deaths worldwide. Recently, non-human oncolytic viruses such as Peste des petits ruminants virus (PPRV) are considered as a potent candidate in the viral therapy of cancer. In the current study, the apoptotic effects of matrix (M) protein of PPRV was investigated on SW480 CRC cells. The M gene was cloned into the pcDNA™3.1/Hygro(+) expression vector and transfected into the cancer cells. The cytotoxic effects of the M protein on SW480 cells were confirmed using MTT assay. Furthermore, flow cytometry results showed that the M protein induces apoptosis in 91 % of CRC cells. Interestingly, the expression of the M gene in SW480 cells led to the up-regulation of genes including Bax, p53, and Caspase-9, as well as an increase in the Bax/Bcl-2 ratio. By using bioinformatics modeling, we hypothesized that the M protein could interact with Bax factor through its BH3-like motif and could further activate the intrinsic apoptosis pathway. Ultimately, this study provided the first evidence of the pro-apoptotic activity of PPRV M protein indicating its possible development as a promising novel anti-cancer agent.
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Affiliation(s)
- Ramin Masoudi
- Division of Biotechnology, Department of Pathobiology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
| | - Ali Mohammadi
- Division of Virology, Department of Pathobiology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.
| | - Solmaz Morovati
- Division of Biotechnology, Department of Pathobiology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
| | - Amir Ali Heidari
- Division of Aquatic Animal Health and Diseases, Department of Clinical Sciences, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
| | - Mehdi Asad-Sangabi
- Division of Virology, Department of Pathobiology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
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21
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Rodkin S, Nwosu C, Sannikov A, Tyurin A, Chulkov VS, Raevskaya M, Ermakov A, Kirichenko E, Gasanov M. The Role of Gasotransmitter-Dependent Signaling Mechanisms in Apoptotic Cell Death in Cardiovascular, Rheumatic, Kidney, and Neurodegenerative Diseases and Mental Disorders. Int J Mol Sci 2023; 24:ijms24076014. [PMID: 37046987 PMCID: PMC10094524 DOI: 10.3390/ijms24076014] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/17/2023] [Accepted: 03/19/2023] [Indexed: 04/14/2023] Open
Abstract
Cardiovascular, rheumatic, kidney, and neurodegenerative diseases and mental disorders are a common cause of deterioration in the quality of life up to severe disability and death worldwide. Many pathological conditions, including this group of diseases, are based on increased cell death through apoptosis. It is known that this process is associated with signaling pathways controlled by a group of gaseous signaling molecules called gasotransmitters. They are unique messengers that can control the process of apoptosis at different stages of its implementation. However, their role in the regulation of apoptotic signaling in these pathological conditions is often controversial and not completely clear. This review analyzes the role of nitric oxide (NO), carbon monoxide (CO), hydrogen sulfide (H2S), and sulfur dioxide (SO2) in apoptotic cell death in cardiovascular, rheumatic, kidney, and neurodegenerative diseases. The signaling processes involved in apoptosis in schizophrenia, bipolar, depressive, and anxiety disorders are also considered. The role of gasotransmitters in apoptosis in these diseases is largely determined by cell specificity and concentration. NO has the greatest dualism; scales are more prone to apoptosis. At the same time, CO, H2S, and SO2 are more involved in cytoprotective processes.
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Affiliation(s)
- Stanislav Rodkin
- Faculty of Bioengineering and Veterinary Medicine, Department of Bioengineering, Don State Technical University, Rostov-on-Don 344000, Russia
| | - Chizaram Nwosu
- Faculty of Bioengineering and Veterinary Medicine, Department of Bioengineering, Don State Technical University, Rostov-on-Don 344000, Russia
| | - Alexander Sannikov
- Department of Psychiatry, Rostov State Medical University, Rostov-on-Don 344022, Russia
| | - Anton Tyurin
- Internal Medicine Department, Bashkir State Medical University, Ufa 450008, Russia
| | | | - Margarita Raevskaya
- Faculty of Bioengineering and Veterinary Medicine, Department of Bioengineering, Don State Technical University, Rostov-on-Don 344000, Russia
| | - Alexey Ermakov
- Faculty of Bioengineering and Veterinary Medicine, Department of Bioengineering, Don State Technical University, Rostov-on-Don 344000, Russia
| | - Evgeniya Kirichenko
- Faculty of Bioengineering and Veterinary Medicine, Department of Bioengineering, Don State Technical University, Rostov-on-Don 344000, Russia
| | - Mitkhat Gasanov
- Department of Internal Diseases #1, Rostov State Medical University, Rostov-on-Don 344022, Russia
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22
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Galluzzi L, Kepp O, Hett E, Kroemer G, Marincola FM. Immunogenic cell death in cancer: concept and therapeutic implications. J Transl Med 2023; 21:162. [PMID: 36864446 PMCID: PMC9979428 DOI: 10.1186/s12967-023-04017-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 02/08/2023] [Indexed: 03/04/2023] Open
Abstract
Mammalian cells responding to specific perturbations of homeostasis can undergo a regulated variant of cell death that elicits adaptive immune responses. As immunogenic cell death (ICD) can only occur in a precise cellular and organismal context, it should be conceptually differentiated from instances of immunostimulation or inflammatory responses that do not mechanistically depend on cellular demise. Here, we critically discuss key conceptual and mechanistic aspects of ICD and its implications for cancer (immuno)therapy.
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Affiliation(s)
- Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA. .,Sandra and Edward Meyer Cancer Center, New York, NY, USA. .,Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA.
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France
| | - Erik Hett
- Sonata Therapeutics, Boston, MA, USA
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France.,Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Institut Universitaire de France, Sorbonne Université, Inserm U1138, Paris, France.,Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
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23
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Jajosky RP, Wu SC, Zheng L, Jajosky AN, Jajosky PG, Josephson CD, Hollenhorst MA, Sackstein R, Cummings RD, Arthur CM, Stowell SR. ABO blood group antigens and differential glycan expression: Perspective on the evolution of common human enzyme deficiencies. iScience 2023; 26:105798. [PMID: 36691627 PMCID: PMC9860303 DOI: 10.1016/j.isci.2022.105798] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Enzymes catalyze biochemical reactions and play critical roles in human health and disease. Enzyme variants and deficiencies can lead to variable expression of glycans, which can affect physiology, influence predilection for disease, and/or directly contribute to disease pathogenesis. Although certain well-characterized enzyme deficiencies result in overt disease, some of the most common enzyme deficiencies in humans form the basis of blood groups. These carbohydrate blood groups impact fundamental areas of clinical medicine, including the risk of infection and severity of infectious disease, bleeding risk, transfusion medicine, and tissue/organ transplantation. In this review, we examine the enzymes responsible for carbohydrate-based blood group antigen biosynthesis and their expression within the human population. We also consider the evolutionary selective pressures, e.g. malaria, that may account for the variation in carbohydrate structures and the implications of this biology for human disease.
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Affiliation(s)
- Ryan Philip Jajosky
- Joint Program in Transfusion Medicine, Brigham and Women’s Hospital, Harvard Medical School, 630E New Research Building, 77 Avenue Louis Pasteur, Boston, MA 02115, USA
- Biconcavity Inc, Lilburn, GA, USA
| | - Shang-Chuen Wu
- Joint Program in Transfusion Medicine, Brigham and Women’s Hospital, Harvard Medical School, 630E New Research Building, 77 Avenue Louis Pasteur, Boston, MA 02115, USA
| | - Leon Zheng
- Joint Program in Transfusion Medicine, Brigham and Women’s Hospital, Harvard Medical School, 630E New Research Building, 77 Avenue Louis Pasteur, Boston, MA 02115, USA
| | - Audrey N. Jajosky
- University of Rochester Medical Center, Department of Pathology and Laboratory Medicine, West Henrietta, NY, USA
| | | | - Cassandra D. Josephson
- Cancer and Blood Disorders Institute and Blood Bank/Transfusion Medicine Division, Johns Hopkins All Children’s Hospital, St. Petersburg, FL, USA
- Departments of Oncology and Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Marie A. Hollenhorst
- Department of Pathology and Department of Medicine, Stanford University, Stanford, CA, USA
| | - Robert Sackstein
- Translational Glycobiology Institute, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | - Richard D. Cummings
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Connie M. Arthur
- Joint Program in Transfusion Medicine, Brigham and Women’s Hospital, Harvard Medical School, 630E New Research Building, 77 Avenue Louis Pasteur, Boston, MA 02115, USA
| | - Sean R. Stowell
- Joint Program in Transfusion Medicine, Brigham and Women’s Hospital, Harvard Medical School, 630E New Research Building, 77 Avenue Louis Pasteur, Boston, MA 02115, USA
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24
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KRAS Affects the Lipid Composition by Regulating Mitochondrial Functions and MAPK Activation in Bovine Mammary Epithelial Cells. Animals (Basel) 2022; 12:ani12223070. [PMID: 36428301 PMCID: PMC9686882 DOI: 10.3390/ani12223070] [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: 07/19/2022] [Revised: 10/30/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022] Open
Abstract
Kirsten rat sarcoma viral oncogene homolog (KRAS), or guanosine triphosphatase KRAS, is a proto-oncogene that encodes the small guanosine triphosphatase transductor protein. Previous studies have found that KRAS can promote cytokine secretion, cell chemotaxis, and survival. However, its effects on milk fat synthesis in bovine mammary epithelial cells are unclear. In this study, the effects of KRAS inhibition on cell metabolism, autophagy, oxidative stress, endoplasmic reticulum stress, mitochondrial function, and lipid composition as well as the potential mechanisms were detected in an immortalized dairy cow mammary epithelial cell line (MAC-T). The results showed that inhibition of KRAS changed the lipid composition (especially the triglyceride level), mitochondrial functions, autophagy, and endoplasmic reticulum stress in cells. Moreover, KRAS inhibition regulated the levels of the mammalian target of rapamycin and mitogen-activated protein kinase (extracellular regulated protein kinases, c-Jun N-terminal kinases, p38) activation. These results indicated that regulation of KRAS would affect the synthesis and composition of milk fat. These results are also helpful for exploring the synthesis and secretion of milk fat at the molecular level and provide a theoretical basis for improving the percentage of fat in milk and the yield of milk from cows.
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25
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26
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Affiliation(s)
- Douglas R Green
- St. Jude Children's Research Hospital, Memphis, Tennessee 38105, USA
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27
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Affiliation(s)
- Douglas R Green
- St. Jude Children's Research Hospital, Memphis, Tennessee 38105, USA
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28
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Affiliation(s)
- Douglas R Green
- St. Jude Children's Research Hospital, Memphis, Tennessee 38105, USA
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29
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Affiliation(s)
- Douglas R Green
- St. Jude Children's Research Hospital, Memphis, Tennessee 38105, USA
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