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Chen J, Zhao L, Xu MF, Huang D, Sun XL, Zhang YX, Li HM, Wu CZ. Novel isobavachalcone derivatives induce apoptosis and necroptosis in human non-small cell lung cancer H1975 cells. J Enzyme Inhib Med Chem 2024; 39:2292006. [PMID: 38086769 DOI: 10.1080/14756366.2023.2292006] [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: 08/31/2023] [Accepted: 12/03/2023] [Indexed: 12/18/2023] Open
Abstract
In this study, seventeen isobavachalcone (IBC) derivatives (1-17) were synthesised, and evaluated for their cytotoxic activity against three human lung cancer cell lines. Among these derivatives, compound 16 displayed the most potent cytotoxic activity against H1975 and A549 cells, with IC50 values of 4.35 and 14.21 μM, respectively. Compared with IBC, compound 16 exhibited up to 4.11-fold enhancement of cytotoxic activity on human non-small cell lung cancer H1975 cells. In addition, we found that compound 16 suppressed H1975 cells via inducing apoptosis and necroptosis. The initial mechanism of compound 16 induced cell death in H1975 cells involves the increasing of Bax/Bcl-2 ratio and Cyt C protein level, down-regulating of Akt protein level, and cleaving caspase-9 and -3 induced apoptosis; the up-regulation of RIP3, p-RIP3, MLKL, and p-MLKL levels induced necroptosis. Moreover, compound 16 also caused mitochondrial dysfunction, thereby decreasing cellular ATP levels, and resulting in excessive reactive oxygen species (ROS) accumulation.
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Affiliation(s)
- Jie Chen
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Long Zhao
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
- Anhui Province Biochemical Pharmaceutical Engineering Technology Research Center, Bengbu, Anhui, China
| | - Meng-Fan Xu
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Di Huang
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Xiao-Long Sun
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Yu-Xin Zhang
- Anhui Province Biochemical Pharmaceutical Engineering Technology Research Center, Bengbu, Anhui, China
- School of Laboratory Medicine, Bengbu Medical College, Bengbu, Anhui, China
| | - Hong-Mei Li
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
- Anhui Province Biochemical Pharmaceutical Engineering Technology Research Center, Bengbu, Anhui, China
| | - Cheng-Zhu Wu
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
- Anhui Province Biochemical Pharmaceutical Engineering Technology Research Center, Bengbu, Anhui, China
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Zhang N, Guo K, Lin W, Wang Z, Zhang F, Zhang X, Zheng D, Ma W. Yunnan Baiyao exerts anti-glioma activity by inducing autophagy-dependent necroptosis. JOURNAL OF ETHNOPHARMACOLOGY 2024:118658. [PMID: 39103023 DOI: 10.1016/j.jep.2024.118658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2024] [Revised: 07/31/2024] [Accepted: 08/01/2024] [Indexed: 08/07/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Yunnan Baiyao (YB), a traditional herbal formulation, has been used for over a century to manage bleeding and enhance blood circulation. Its ingredients are widely recognized for their anti-cancer properties. However, its impact on glioma, the most common primary malignant tumor of the central nervous system, remains unexplored. AIM OF THE STUDY This study aims to investigate the anti-glioma activity of YB in vitro and in vivo, and to elucidate the underlying mechanism of action. METHODS U-87 MG cells were treated with YB and subjected to cell proliferation assay, colony formation assay, and flow cytometry with Annexin V/PI staining to confirm anti-glioma activity. The induction of necroptosis and autophagy was confirmed through live-cell imaging, western blotting, and immunofluorescence analysis. The role of apoptosis, necroptosis, autophagy, and AMPK was validated using specific inhibitors. The in vivo anti-glioma activity of YB was evaluated using subcutaneous and orthotopic xenograft models in nude mice and chemically induced glioma rat models. RESULTS YB induced necroptotic rather than apoptotic cell death in glioma U-87 MG cells, as evidenced by increased phosphorylated MLKL levels and plasma membrane disruptions. Rescue experiments further confirmed the role of necroptosis. Importantly, YB-triggered necroptosis was found to be dependent on autophagy induction, which relies on the AMPK signaling pathway. In line with these findings, YB demonstrated significant anti-glioma activity in vivo. CONCLUSIONS Our study reveals that YB exerts potent anti-glioma effects both in vitro and in vivo through the induction of autophagy-dependent necroptosis.
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Affiliation(s)
- Na Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau SAR 999078, China; Institute of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Kaiqiang Guo
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau SAR 999078, China
| | - Wanjun Lin
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau SAR 999078, China
| | - Zi Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau SAR 999078, China
| | - Fuming Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau SAR 999078, China
| | - Xuening Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau SAR 999078, China
| | - Dayuan Zheng
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau SAR 999078, China
| | - Wenzhe Ma
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau SAR 999078, China.
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Shin YB, Choi JY, Yoon MS, Yoo MK, Shin DH, Lee JW. Evaluation of Anticancer Efficacy of D-α-Tocopheryl Polyethylene-Glycol Succinate and Soluplus ® Mixed Micelles Loaded with Olaparib and Rapamycin Against Ovarian Cancer. Int J Nanomedicine 2024; 19:7871-7893. [PMID: 39114180 PMCID: PMC11304412 DOI: 10.2147/ijn.s468935] [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: 03/14/2024] [Accepted: 07/02/2024] [Indexed: 08/10/2024] Open
Abstract
Purpose Ovarian cancer has the highest mortality rate and lowest survival rate among female reproductive system malignancies. There are treatment options of surgery and chemotherapy, but both are limited. In this study, we developed and evaluated micelles composed of D-α-tocopheryl polyethylene-glycol (PEG) 1000 succinate (TPGS) and Soluplus® (SOL) loaded with olaparib (OLA), a poly(ADP-ribose)polymerase (PARP) inhibitor, and rapamycin (RAPA), a mammalian target of rapamycin (mTOR) inhibitor in ovarian cancer. Methods We prepared micelles containing different molar ratios of OLA and RAPA embedded in different weight ratios of TPGS and SOL (OLA/RAPA-TPGS/SOL) were prepared and physicochemical characterized. Furthermore, we performed in vitro cytotoxicity experiments of OLA, RAPA, and OLA/RAPA-TPGS/SOL. In vivo toxicity and antitumor efficacy assays were also performed to assess the efficacy of the mixed micellar system. Results OLA/RAPA-TPGS/SOL containing a 4:1 TPGS:SOL weight ratio and a 2:3 OLA:RAPA molar ratio showed synergistic effects and were optimized. The drug encapsulation efficiency of this formulation was >65%, and the physicochemical properties were sustained for 180 days. Moreover, the formulation had a high cell uptake rate and significantly inhibited cell migration (**p < 0.01). In the in vivo toxicity test, no toxicity was observed, with the exception of the high dose group. Furthermore, OLA/RAPA-TPGS/SOL markedly inhibited tumor spheroid and tumor growth in vivo. Conclusion Compared to the control, OLA/RAPA-TPGS/SOL showed significant tumor inhibition. These findings lay a foundation for the use of TPGS/SOL mixed micelles loaded with OLA and RAPA in the treatment of ovarian cancer.
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Affiliation(s)
- Yu Been Shin
- College of Pharmacy, Chungbuk National University, Cheongju, 28160, Republic of Korea
| | - Ju-Yeon Choi
- Research Institute for Future Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Moon Sup Yoon
- College of Pharmacy, Chungbuk National University, Cheongju, 28160, Republic of Korea
| | - Myeong Kyun Yoo
- College of Pharmacy, Chungbuk National University, Cheongju, 28160, Republic of Korea
| | - Dae Hwan Shin
- College of Pharmacy, Chungbuk National University, Cheongju, 28160, Republic of Korea
- Chungbuk National University Hospital, Chungbuk National University, Cheongju, 28644, Republic of Korea
| | - Jeong-Won Lee
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
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Yang H, Sun J, Sun A, Wei Y, Xie W, Xie P, Zhang L, Zhao L, Huang Y. Podocyte programmed cell death in diabetic kidney disease: Molecular mechanisms and therapeutic prospects. Biomed Pharmacother 2024; 177:117140. [PMID: 39018872 DOI: 10.1016/j.biopha.2024.117140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 06/28/2024] [Accepted: 07/10/2024] [Indexed: 07/19/2024] Open
Abstract
Diabetic kidney disease (DKD) is the primary cause of chronic kidney and end-stage renal disease. Glomerular podocyte loss and death are pathological hallmarks of DKD, and programmed cell death (PCD) in podocytes is crucial in DKD progression. PCD involves apoptosis, autophagy, ferroptosis, pyroptosis, and necroptosis. During DKD, PCD in podocytes is severely impacted and primarily characterized by accelerated podocyte apoptosis and suppressed autophagy. These changes lead to a gradual decrease in podocyte numbers, impairing the glomerular filtration barrier function and accelerating DKD progression. However, research on the interactions between the different types of PCD in podocytes is lacking. This review focuses on the novel roles and mechanisms of PCD in the podocytes of patients with DKD. Additionally, we summarize clinical drugs capable of regulating podocyte PCD, present challenges and prospects faced in developing drugs related to podocyte PCD and suggest that future research should further explore the detailed mechanisms of podocyte PCD and interactions among different types of PCD.
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Affiliation(s)
- Haoyu Yang
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Jun Sun
- Changchun University of Chinese Medicine, Changchun 130117, China
| | - Aru Sun
- Changchun University of Chinese Medicine, Changchun 130117, China
| | - Yu Wei
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Weinan Xie
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Pengfei Xie
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Lili Zhang
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China.
| | - Linhua Zhao
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China.
| | - Yishan Huang
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China; China-Japan Friendship Hospital, Beijing 100029, China.
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Arimoto KI, Miyauchi S, Liu M, Zhang DE. Emerging role of immunogenic cell death in cancer immunotherapy. Front Immunol 2024; 15:1390263. [PMID: 38799433 PMCID: PMC11116615 DOI: 10.3389/fimmu.2024.1390263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 04/26/2024] [Indexed: 05/29/2024] Open
Abstract
Cancer immunotherapy, such as immune checkpoint blockade (ICB), has emerged as a groundbreaking approach for effective cancer treatment. Despite its considerable potential, clinical studies have indicated that the current response rate to cancer immunotherapy is suboptimal, primarily attributed to low immunogenicity in certain types of malignant tumors. Immunogenic cell death (ICD) represents a form of regulated cell death (RCD) capable of enhancing tumor immunogenicity and activating tumor-specific innate and adaptive immune responses in immunocompetent hosts. Therefore, gaining a deeper understanding of ICD and its evolution is crucial for developing more effective cancer therapeutic strategies. This review focuses exclusively on both historical and recent discoveries related to ICD modes and their mechanistic insights, particularly within the context of cancer immunotherapy. Our recent findings are also highlighted, revealing a mode of ICD induction facilitated by atypical interferon (IFN)-stimulated genes (ISGs), including polo-like kinase 2 (PLK2), during hyperactive type I IFN signaling. The review concludes by discussing the therapeutic potential of ICD, with special attention to its relevance in both preclinical and clinical settings within the field of cancer immunotherapy.
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Affiliation(s)
- Kei-ichiro Arimoto
- Moores Cancer Center, University of California San Diego, La Jolla, CA, United States
| | - Sayuri Miyauchi
- Moores Cancer Center, University of California San Diego, La Jolla, CA, United States
| | - Mengdan Liu
- Moores Cancer Center, University of California San Diego, La Jolla, CA, United States
- School of Biological Sciences, University of California San Diego, La Jolla, CA, United States
| | - Dong-Er Zhang
- Moores Cancer Center, University of California San Diego, La Jolla, CA, United States
- School of Biological Sciences, University of California San Diego, La Jolla, CA, United States
- Department of Pathology, University of California San Diego, La Jolla, CA, United States
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He T, Wen J, Wang W, Hu Z, Ling C, Zhao Z, Cheng Y, Chang YC, Xu M, Jin Z, Amer L, Sasi L, Fu L, Steinmetz NF, Rana TM, Wu P, Jokerst JV. Peptide-Driven Proton Sponge Nano-Assembly for Imaging and Triggering Lysosome-Regulated Immunogenic Cancer Cell Death. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2307679. [PMID: 38372431 PMCID: PMC11081816 DOI: 10.1002/adma.202307679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 02/13/2024] [Indexed: 02/20/2024]
Abstract
Triggering lysosome-regulated immunogenic cell death (ICD, e.g., pyroptosis and necroptosis) with nanomedicines is an emerging approach for turning an "immune-cold" tumor "hot"-a key challenge faced by cancer immunotherapies. Proton sponge such as high-molecular-weight branched polyethylenimine (PEI) is excellent at rupturing lysosomes, but its therapeutic application is hindered by uncontrollable toxicity due to fixed charge density and poor understanding of resulted cell death mechanism. Here, a series of proton sponge nano-assemblies (PSNAs) with self-assembly controllable surface charge density and cell cytotoxicity are created. Such PSNAs are constructed via low-molecular-weight branched PEI covalently bound to self-assembling peptides carrying tetraphenylethene pyridinium (PyTPE, an aggregation-induced emission-based luminogen). Assembly of PEI assisted by the self-assembling peptide-PyTPE leads to enhanced surface positive charges and cell cytotoxicity of PSNA. The self-assembly tendency of PSNAs is further optimized by tuning hydrophilic and hydrophobic components within the peptide, thus resulting in the PSNA with the highest fluorescence, positive surface charge density, cell uptake, and cancer cell cytotoxicity. Systematic cell death mechanistic studies reveal that the lysosome rupturing-regulated pyroptosis and necroptosis are at least two causes of cell death. Tumor cells undergoing PSNA-triggered ICD activate immune cells, suggesting the great potential of PSNAs to trigger anticancer immunity.
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Affiliation(s)
- Tengyu He
- Program in Materials Science and Engineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Jing Wen
- Division of Genetics, Program in Immunology, Bioinformatics and Systems Biology Program, Institute for Genomic Medicine, Department of Pediatrics, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Wenjian Wang
- Department of Molecular & Cellular Biology, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Zeliang Hu
- Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Chuxuan Ling
- Department of NanoEngineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Zhongchao Zhao
- Department of NanoEngineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Yong Cheng
- Department of NanoEngineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Yu-Ci Chang
- Program in Materials Science and Engineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Ming Xu
- Department of NanoEngineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Zhicheng Jin
- Department of NanoEngineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Lubna Amer
- Program in Materials Science and Engineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Lekshmi Sasi
- Department of NanoEngineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Lei Fu
- Department of NanoEngineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Nicole F Steinmetz
- Department of NanoEngineering, Department of Bioengineering, Department of Radiology, Center for Nano-ImmunoEngineering, Institute for Materials Discovery and Design, Moores Cancer Center, Center for Engineering in Cancer, Institute of Engineering in Medicine, Shu and K. C. Chien and Peter Farrell Collaboratory, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Tariq M Rana
- Division of Genetics, Program in Immunology, Bioinformatics and Systems Biology Program, Institute for Genomic Medicine, Department of Pediatrics, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Peng Wu
- Department of Molecular & Cellular Biology, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Jesse V Jokerst
- Program in Materials Science and Engineering, and Department of Radiology, Department of NanoEngineering, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
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Zhou Y, Xiang Y, Liu S, Li C, Dong J, Kong X, Ji X, Cheng X, Zhang L. RIPK3 signaling and its role in regulated cell death and diseases. Cell Death Discov 2024; 10:200. [PMID: 38684668 PMCID: PMC11059363 DOI: 10.1038/s41420-024-01957-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 04/09/2024] [Accepted: 04/11/2024] [Indexed: 05/02/2024] Open
Abstract
Receptor-interacting protein kinase 3 (RIPK3), a member of the receptor-interacting protein kinase (RIPK) family with serine/threonine protein kinase activity, interacts with RIPK1 to generate necrosomes, which trigger caspase-independent programmed necrosis. As a vital component of necrosomes, RIPK3 plays an indispensable role in necroptosis, which is crucial for human life and health. In addition, RIPK3 participates in the pathological process of several infections, aseptic inflammatory diseases, and tumors (including tumor-promoting and -suppressive activities) by regulating autophagy, cell proliferation, and the metabolism and production of chemokines/cytokines. This review summarizes the recent research progress of the regulators of the RIPK3 signaling pathway and discusses the potential role of RIPK3/necroptosis in the aetiopathogenesis of various diseases. An in-depth understanding of the mechanisms and functions of RIPK3 may facilitate the development of novel therapeutic strategies.
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Affiliation(s)
- Yaqi Zhou
- School of Basic Medical Sciences, Henan University, Kaifeng, 475004, China
- Department of Pathology, the Second People's Hospital of Jiaozuo; The First Affiliated Hospital of Henan Polytechnic University, Jiaozuo, 454000, China
- Faculty of Basic Medical Subjects, Shu-Qing Medical College of Zhengzhou, No. 6 Gong-Ming Rd, Mazhai Town, Erqi District, Zhengzhou, Henan, 450064, China
| | - Yaxuan Xiang
- School of Basic Medical Sciences, Henan University, Kaifeng, 475004, China
| | - Sijie Liu
- School of Basic Medical Sciences, Henan University, Kaifeng, 475004, China
| | - Chenyao Li
- School of Basic Medical Sciences, Henan University, Kaifeng, 475004, China
| | - Jiaheng Dong
- School of Basic Medical Sciences, Henan University, Kaifeng, 475004, China
| | - Xiangrui Kong
- Wushu College, Henan University, Kaifeng, 475004, China
| | - Xinying Ji
- School of Basic Medical Sciences, Henan University, Kaifeng, 475004, China
- Faculty of Basic Medical Subjects, Shu-Qing Medical College of Zhengzhou, No. 6 Gong-Ming Rd, Mazhai Town, Erqi District, Zhengzhou, Henan, 450064, China
| | - Xiaoxia Cheng
- School of Basic Medical Sciences, Henan University, Kaifeng, 475004, China.
| | - Lei Zhang
- School of Basic Medical Sciences, Henan University, Kaifeng, 475004, China.
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He G, Zhang Y, Feng Y, Chen T, Liu M, Zeng Y, Yin X, Qu S, Huang L, Ke Y, Liang L, Yan J, Liu W. SBFI26 induces triple-negative breast cancer cells ferroptosis via lipid peroxidation. J Cell Mol Med 2024; 28:e18212. [PMID: 38516826 PMCID: PMC10958404 DOI: 10.1111/jcmm.18212] [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: 08/18/2023] [Revised: 01/13/2024] [Accepted: 02/09/2024] [Indexed: 03/23/2024] Open
Abstract
SBFI26, an inhibitor of FABP5, has been shown to suppress the proliferation and metastasis of tumour cells. However, the underlying mechanism by which SBFI26 induces ferroptosis in breast cancer cells remains largely unknown. Three breast cancer cell lines were treated with SBFI26 and CCK-8 assessed cytotoxicity. Transcriptome was performed on the Illumina platform and verified by qPCR. Western blot evaluated protein levels. Malondialdehyde (MDA), total superoxide dismutase (T-SOD), Fe, glutathione (GSH) and oxidized glutathione (GSSG) were measured. SBFI26 induced cell death time- and dose-dependent, with a more significant inhibitory effect on MDA-MB-231 cells. Fer-1, GSH and Vitamin C attenuated the effects but not erastin. RNA-Seq analysis revealed that SBFI26 treatment significantly enriched differentially expressed genes related to ferroptosis. Furthermore, SBFI26 increased intracellular MDA, iron ion, and GSSG levels while decreasing T-SOD, total glutathione (T-GSH), and GSH levels.SBFI26 dose-dependently up-regulates the expression of HMOX1 and ALOX12 at both gene and protein levels, promoting ferroptosis. Similarly, it significantly increases the expression of SAT1, ALOX5, ALOX15, ALOXE3 and CHAC1 that, promoting ferroptosis while downregulating the NFE2L2 gene and protein that inhibit ferroptosis. SBFI26 leads to cellular accumulation of fatty acids, which triggers excess ferrous ions and subsequent lipid peroxidation for inducing ferroptosis.
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Affiliation(s)
- Gang He
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Yiyuan Zhang
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Yanjiao Feng
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Tangcong Chen
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Mei Liu
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Yue Zeng
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Xiaojing Yin
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Shaokui Qu
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Lifen Huang
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Youqiang Ke
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Li Liang
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Jun Yan
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
| | - Wei Liu
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education DepartmentSichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu UniversityChengduChina
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Yang K, Zeng L, He Q, Wang S, Xu H, Ge J. Advancements in research on the immune-inflammatory mechanisms mediated by NLRP3 inflammasome in ischemic stroke and the regulatory role of natural plant products. Front Pharmacol 2024; 15:1250918. [PMID: 38601463 PMCID: PMC11004298 DOI: 10.3389/fphar.2024.1250918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 01/11/2024] [Indexed: 04/12/2024] Open
Abstract
Ischemic stroke (IS) is a major cause of mortality and disability among adults. Recanalization of blood vessels to facilitate timely reperfusion is the primary clinical approach; however, reperfusion itself may trigger cerebral ischemia-reperfusion injury. Emerging evidence strongly implicates the NLRP3 inflammasome as a potential therapeutic target, playing a key role in cerebral ischemia and reperfusion injury. The aberrant expression and function of NLRP3 inflammasome-mediated inflammation in cerebral ischemia have garnered considerable attention as a recent research focus. Accordingly, this review provides a comprehensive summary of the signaling pathways, pathological mechanisms, and intricate interactions involving NLRP3 inflammasomes in cerebral ischemia-reperfusion injury. Moreover, notable progress has been made in investigating the impact of natural plant products (e.g., Proanthocyanidins, methylliensinine, salidroside, α-asarone, acacia, curcumin, morin, ginsenoside Rd, paeoniflorin, breviscapine, sulforaphane, etc.) on regulating cerebral ischemia and reperfusion by modulating the NLRP3 inflammasome and mitigating the release of inflammatory cytokines. These findings aim to present novel insights that could contribute to the prevention and treatment of cerebral ischemia and reperfusion injury.
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Affiliation(s)
- Kailin Yang
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, China
- Hunan Academy of Chinese Medicine, Changsha, Hunan, China
| | - Liuting Zeng
- Graduate School, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qi He
- Department of Critical Care Medicine, People’s Hospital of Ningxiang City, Ningxiang, China
| | - Shanshan Wang
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, China
| | - Hao Xu
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, China
| | - Jinwen Ge
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, School of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, China
- Hunan Academy of Chinese Medicine, Changsha, Hunan, China
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10
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Tkachenko A, Havranek O. Erythronecroptosis: an overview of necroptosis or programmed necrosis in red blood cells. Mol Cell Biochem 2024:10.1007/s11010-024-04948-8. [PMID: 38427167 DOI: 10.1007/s11010-024-04948-8] [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: 11/22/2023] [Accepted: 01/20/2024] [Indexed: 03/02/2024]
Abstract
Necroptosis is considered a programmed necrosis that requires receptor-interacting protein kinase 1 (RIPK1), receptor-interacting protein kinase 3 (RIPK3), and pore-forming mixed lineage kinase domain-like protein (MLKL) to trigger a regulated cell membrane lysis. Membrane rupture in necroptosis has been shown to fuel innate immune response due to release of damage-associated molecular patterns (DAMPs). Recently published studies indicate that mature erythrocytes can undergo necroptosis as well. In this review, we provide an outline of multiple cell death modes occurring in erythrocytes, discuss possible immunological aspects of diverse erythrocyte cell deaths, summarize available evidence related to the ability of erythrocytes to undergo necroptosis, outline key involved molecular mechanisms, and discuss the potential implication of erythrocyte necroptosis in the physiology and pathophysiology. Furthermore, we aim to highlight the interplay between necroptosis and eryptosis signaling in erythrocytes, emphasizing specific characteristics of these pathways distinct from their counterparts in nucleated cells. Thus, our review provides a comprehensive summary of the current knowledge of necroptosis in erythrocytes. To reflect critical differences between necroptosis of nucleated cells and necroptosis of erythrocytes, we suggest a term erythronecroptosis for necroptosis of enucleated cells.
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Affiliation(s)
- Anton Tkachenko
- BIOCEV, First Faculty of Medicine, Charles University, Prumyslova 595, 25250, Vestec, Czech Republic.
| | - Ondrej Havranek
- BIOCEV, First Faculty of Medicine, Charles University, Prumyslova 595, 25250, Vestec, Czech Republic
- First Department of Internal Medicine-Hematology, General University Hospital and First Faculty of Medicine, Charles University, Prague, Czech Republic
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11
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Siquara da Rocha LDO, de Morais EF, de Oliveira LQR, Barbosa AV, Lambert DW, Gurgel Rocha CA, Coletta RD. Exploring beyond Common Cell Death Pathways in Oral Cancer: A Systematic Review. BIOLOGY 2024; 13:103. [PMID: 38392321 PMCID: PMC10886582 DOI: 10.3390/biology13020103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/17/2024] [Accepted: 02/01/2024] [Indexed: 02/24/2024]
Abstract
Oral squamous cell carcinoma (OSCC) is the most common and lethal type of head and neck cancer in the world. Variable response and acquisition of resistance to traditional therapies show that it is essential to develop novel strategies that can provide better outcomes for the patient. Understanding of cellular and molecular mechanisms of cell death control has increased rapidly in recent years. Activation of cell death pathways, such as the emerging forms of non-apoptotic programmed cell death, including ferroptosis, pyroptosis, necroptosis, NETosis, parthanatos, mitoptosis and paraptosis, may represent clinically relevant novel therapeutic opportunities. This systematic review summarizes the recently described forms of cell death in OSCC, highlighting their potential for informing diagnosis, prognosis and treatment. Original studies that explored any of the selected cell deaths in OSCC were included. Electronic search, study selection, data collection and risk of bias assessment tools were realized. The literature search was carried out in four databases, and the extracted data from 79 articles were categorized and grouped by type of cell death. Ferroptosis, pyroptosis, and necroptosis represented the main forms of cell death in the selected studies, with links to cancer immunity and inflammatory responses, progression and prognosis of OSCC. Harnessing the potential of these pathways may be useful in patient-specific prognosis and individualized therapy. We provide perspectives on how these different cell death types can be integrated to develop decision tools for diagnosis, prognosis, and treatment of OSCC.
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Affiliation(s)
- Leonardo de Oliveira Siquara da Rocha
- Department of Pathology and Forensic Medicine, School of Medicine, Federal University of Bahia, Salvador 40110-100, BA, Brazil
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador 40296-710, BA, Brazil
| | - Everton Freitas de Morais
- Graduate Program in Oral Biology and Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba 13414-018, SP, Brazil
| | - Lilianny Querino Rocha de Oliveira
- Graduate Program in Oral Biology and Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba 13414-018, SP, Brazil
| | - Andressa Vollono Barbosa
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador 40296-710, BA, Brazil
| | - Daniel W Lambert
- School of Clinical Dentistry, The University of Sheffield, Sheffield S10 2TA, UK
| | - Clarissa A Gurgel Rocha
- Department of Pathology and Forensic Medicine, School of Medicine, Federal University of Bahia, Salvador 40110-100, BA, Brazil
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador 40296-710, BA, Brazil
- Department of Propaedeutics, School of Dentistry, Federal University of Bahia, Salvador 40110-909, BA, Brazil
- D'Or Institute for Research and Education (IDOR), Salvador 41253-190, BA, Brazil
| | - Ricardo D Coletta
- Graduate Program in Oral Biology and Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba 13414-018, SP, Brazil
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12
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Qin Y, Li D, Qi C, Xiang H, Meng H, Liu J, Zhou S, Gong X, Li Y, Xu G, Zu R, Xie H, Xu Y, Xu G, Zhang Z, Chen S, Pan L, Li Y, Tan L. Structure-based development of potent and selective type-II kinase inhibitors of RIPK1. Acta Pharm Sin B 2024; 14:319-334. [PMID: 38261830 PMCID: PMC10793102 DOI: 10.1016/j.apsb.2023.10.021] [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: 05/21/2023] [Revised: 10/21/2023] [Accepted: 10/26/2023] [Indexed: 01/25/2024] Open
Abstract
Receptor-interacting serine/threonine-protein kinase 1 (RIPK1) functions as a key regulator in inflammation and cell death and is involved in mediating a variety of inflammatory or degenerative diseases. A number of allosteric RIPK1 inhibitors (RIPK1i) have been developed, and some of them have already advanced into clinical evaluation. Recently, selective RIPK1i that interact with both the allosteric pocket and the ATP-binding site of RIPK1 have started to emerge. Here, we report the rational development of a new series of type-II RIPK1i based on the rediscovery of a reported but mechanistically atypical RIPK3i. We also describe the structure-guided lead optimization of a potent, selective, and orally bioavailable RIPK1i, 62, which exhibits extraordinary efficacies in mouse models of acute or chronic inflammatory diseases. Collectively, 62 provides a useful tool for evaluating RIPK1 in animal disease models and a promising lead for further drug development.
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Affiliation(s)
- Ying Qin
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Dekang Li
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chunting Qi
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
| | - Huaijiang Xiang
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huyan Meng
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jingli Liu
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
| | - Shaoqing Zhou
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xinyu Gong
- University of Chinese Academy of Sciences, Beijing 100049, China
- State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Ying Li
- University of Chinese Academy of Sciences, Beijing 100049, China
- State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Guifang Xu
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
| | - Rui Zu
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
| | - Hang Xie
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yechun Xu
- University of Chinese Academy of Sciences, Beijing 100049, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Gang Xu
- Institute of Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People's Hospital, the Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen 518112, China
| | - Zheng Zhang
- Institute of Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People's Hospital, the Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen 518112, China
| | - Shi Chen
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, Shenzhen University Medical School, Shenzhen Second People’s Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
| | - Lifeng Pan
- State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Ying Li
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
| | - Li Tan
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 201210, China
- State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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13
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Ocansey DKW, Qian F, Cai P, Ocansey S, Amoah S, Qian Y, Mao F. Current evidence and therapeutic implication of PANoptosis in cancer. Theranostics 2024; 14:640-661. [PMID: 38169587 PMCID: PMC10758053 DOI: 10.7150/thno.91814] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 11/29/2023] [Indexed: 01/05/2024] Open
Abstract
Regulated cell death (RCD) is considered a critical pathway in cancer therapy, contributing to eliminating cancer cells and influencing treatment outcomes. The application of RCD in cancer treatment is marked by its potential in targeted therapy and immunotherapy. As a type of RCD, PANoptosis has emerged as a unique form of programmed cell death (PCD) characterized by features of pyroptosis, apoptosis, and necroptosis but cannot be fully explained by any of these pathways alone. It is regulated by a multi-protein complex called the PANoptosome. As a relatively new concept first described in 2019, PANoptosis has been shown to play a role in many diseases, including cancer, infection, and inflammation. This study reviews the application of PCD in cancer, particularly the emergence and implication of PANoptosis in developing therapeutic strategies for cancer. Studies have shown that the characterization of PANoptosis patterns in cancer can predict survival and response to immunotherapy and chemotherapy, highlighting the potential for PANoptosis to be used as a therapeutic target in cancer treatment. It also plays a role in limiting the spread of cancer cells. PANoptosis allows for the elimination of cancer cells by multiple cell death pathways and has the potential to address various challenges in cancer treatment, including drug resistance and immune evasion. Moreover, active investigation of the mechanisms and potential therapeutic agents that can induce PANoptosis in cancer cells is likely to yield effective cancer treatments and improve patient outcomes. Research on PANoptosis is still ongoing, but it is a rapidly evolving field with the potential to lead to new treatments for various diseases, including cancer.
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Affiliation(s)
- Dickson Kofi Wiredu Ocansey
- Department of Laboratory Medicine, Lianyungang Clinical College, Jiangsu University, Lianyungang 222006, Jiangsu, P.R. China
- Directorate of University Health Services, University of Cape Coast, Cape Coast CC0959347, Central Region, Ghana
| | - Fei Qian
- The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, Zhenjiang 212300, Jiangsu, P.R. China
| | - Peipei Cai
- Department of Laboratory Medicine, Lianyungang Clinical College, Jiangsu University, Lianyungang 222006, Jiangsu, P.R. China
| | - Stephen Ocansey
- Department of Optometry and Vision Science, School of Allied Health Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast CC0959347, Central Region, Ghana
| | - Samuel Amoah
- Directorate of University Health Services, University of Cape Coast, Cape Coast CC0959347, Central Region, Ghana
| | - Yingchen Qian
- Department of Pathology, Nanjing Jiangning Hospital, Nanjing 211100, Jiangsu, P.R. China
| | - Fei Mao
- Department of Laboratory Medicine, Lianyungang Clinical College, Jiangsu University, Lianyungang 222006, Jiangsu, P.R. China
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14
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Kwon M, Jung HJ. Hovenia dulcis Suppresses the Growth of Huh7-Derived Liver Cancer Stem Cells by Inducing Necroptosis and Apoptosis and Blocking c-MET Signaling. Cells 2023; 13:22. [PMID: 38201226 PMCID: PMC10778038 DOI: 10.3390/cells13010022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/09/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Liver cancer stem cells (LCSCs) contribute to the initiation, metastasis, treatment resistance, and recurrence of hepatocellular carcinoma (HCC). Therefore, exploring potential anticancer agents targeting LCSCs may offer new therapeutic options to overcome HCC treatment failure. Hovenia dulcis Thunberg (HDT), a tree from the buckthorn family found in Asia, exhibits various biological activities, including antifatigue, antidiabetic, neuroprotective, hepatoprotective, and antitumor activities. However, the therapeutic effect of HDT in eliminating LCSCs remains to be confirmed. In this study, we evaluated the inhibitory activity of ethanol, chloroform, and ethyl acetate extracts from HDT branches on the growth of Huh7-derived LCSCs. The ethyl acetate extract of HDT (EAHDT) exhibited the most potent inhibitory activity against the growth of Huh7 LCSCs among the three HDT extracts. EAHDT suppressed the in vitro self-renewal ability of Huh7 LCSCs and reduced tumor growth in vivo using the Huh7 LCSC-transplanted chick embryo chorioallantoic membrane model. Furthermore, EAHDT not only arrested the cell cycle in the G0/G1 phase but also induced receptor-interacting protein kinase 3/mixed-lineage kinase domain-like protein-mediated necroptosis and caspase-dependent apoptosis in Huh7 LCSCs in a concentration-dependent manner. Furthermore, the growth inhibitory effect of EAHDT on Huh7 LCSCs was associated with the downregulation of c-MET-mediated downstream signaling pathways and key cancer stemness markers. Based on these findings, we propose that EAHDT can be used as a new natural drug candidate to prevent and treat HCC by eradicating LCSCs.
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Affiliation(s)
- Mikyoung Kwon
- Department of Life Science and Biochemical Engineering, Graduate School, Sun Moon University, Asan 31460, Republic of Korea;
| | - Hye Jin Jung
- Department of Life Science and Biochemical Engineering, Graduate School, Sun Moon University, Asan 31460, Republic of Korea;
- Department of Pharmaceutical Engineering and Biotechnology, Sun Moon University, Asan 31460, Republic of Korea
- Genome-Based BioIT Convergence Institute, Sun Moon University, Asan 31460, Republic of Korea
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15
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Xu L, Zhuang C. Profiling of small-molecule necroptosis inhibitors based on the subpockets of kinase-ligand interactions. Med Res Rev 2023; 43:1974-2024. [PMID: 37119044 DOI: 10.1002/med.21968] [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: 08/01/2022] [Revised: 03/13/2023] [Accepted: 04/12/2023] [Indexed: 04/30/2023]
Abstract
Necroptosis is a highly regulated cell death (RCD) form in various inflammatory diseases. Receptor-interacting protein kinase 1 (RIPK1) and RIPK3 are involved in the pathway. Targeting the kinase domains of RIPK1 and/or 3 is a drug design strategy for related diseases. It is generally accepted that essential reoccurring features are observed across the human kinase domains, including RIPK1 and RIPK3. They present common N- and C-terminal domains that are built up mostly by α-helices and β-sheets, respectively. The current RIPK1/3 kinase inhibitors mainly interact with the kinase catalytic cleft. This article aims to present an in-depth profiling for ligand-kinase interactions in the crucial cleft areas by carefully aligning the kinase-ligand cocrystal complexes or molecular docking models. The similarity and differential structural segments of ligands are systematically evaluated. New insights on the adaption of the conserved and selective kinase domains to the diversity of chemical scaffolds are also provided. In a word, our analysis can provide a better structural requirement for RIPK1 and RIPK3 inhibition and a guide for inhibitor discovery and optimization of their potency and selectivity.
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Affiliation(s)
- Lijuan Xu
- School of Pharmacy, Second Military Medical University, Shanghai, China
| | - Chunlin Zhuang
- School of Pharmacy, Second Military Medical University, Shanghai, China
- School of Pharmacy, Ningxia Medical University, Yinchuan, China
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16
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Ugwu DI, Conradie J. Anticancer properties of complexes derived from bidentate ligands. J Inorg Biochem 2023; 246:112268. [PMID: 37301166 DOI: 10.1016/j.jinorgbio.2023.112268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/09/2023] [Accepted: 05/27/2023] [Indexed: 06/12/2023]
Abstract
Cancer is the abnormal division and multiplication of cells in an organ or tissue. It is the second leading cause of death globally. There are various types of cancer such as prostate, breast, colon, lung, stomach, liver, skin, and many others depending on the tissue or organ where the abnormal growth originates. Despite the huge investment in the development of anticancer agents, the transition of research to medications that improve substantially the treatment of cancer is less than 10%. Cisplatin and its analogs are ubiquitous metal-based anticancer agents notable for the treatment of various cancerous cells and tumors but unfortunately accompanied by large toxicities due to low selectivity between cancerous and normal cells. The improved toxicity profile of cisplatin analogs bearing bidentate ligands has motivated the synthesis of vast metal complexes of bidentate ligands. Complexes derived from bidentate ligands such as β-diketones, diolefins, benzimidazoles and dithiocarbamates have been reported to possess 20 to 15,600-fold better anticancer activity, when tested on cell lines, than some known antitumor drugs currently on the market, e.g. cisplatin, oxaliplatin, carboplatin, doxorubicin, and 5-fluorouracil. This work discusses the anticancer properties of various metal complexes derived from bidentate ligands, for possible application in chemotherapy. The results discussed were evaluated by the IC50 values as obtained from cell line tests on various metal-bidentate complexes. The structure-activity relationship study of the complexes discussed, revealed that hydrophobicity is a key factor that influences anticancer properties of molecules.
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Affiliation(s)
- David Izuchukwu Ugwu
- Department of Chemistry, University of the Free State, South Africa; Department of Pure and Industrial Chemistry, University of Nigeria, Nsukka, Nigeria
| | - Jeanet Conradie
- Department of Chemistry, University of the Free State, South Africa.
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17
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Liu X, Liu L, Wang X, Jin Y, Wang S, Xie Q, Jin Y, Zhang M, Liu Y, Li J, Wang Z, Fu X, Jin CY. Necroptosis inhibits autophagy by regulating the formation of RIP3/p62/Keap1 complex in shikonin-induced ROS dependent cell death of human bladder cancer. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 118:154943. [PMID: 37421765 DOI: 10.1016/j.phymed.2023.154943] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 06/02/2023] [Accepted: 06/25/2023] [Indexed: 07/10/2023]
Abstract
BACKGROUND Shikonin, a natural naphthoquinone compound, has a wide range of pharmacological effects, but its anti-tumor effect and underlying mechanisms in bladder cancer remain unclear. PURPOSE We aimed to investigate the role of shikonin in bladder cancer in vitro and in vivo in order to broaden the scope of shikonin's clinical application. STUDY DESIGN AND METHODS We performed MTT and colony formation to detect the inhibiting effect of shikonin on bladder cancer cells. ROS staining and flow cytometry assays were performed to detect the accumulation of ROS. Western blotting, siRNA and immunoprecipitation were used to evaluate the effect of necroptosis in bladder cancer cells. Transmission electron microscopy and immunofluorescence were used to examine the effect of autophagy. Nucleoplasmic separation and other pharmacological experimental methods described were used to explore the Nrf2 signal pathway and the crosstalk with necroptosis and autophagy. We established a subcutaneously implanted tumor model and performed immunohistochemistry assays to study the effects and the underlying mechanisms of shikonin on bladder cancer cells in vivo. RESULTS The results showed that shikonin has a selective inhibitory effect on bladder cancer cells and has no toxicity on normal bladder epithelial cells. Mechanically, shikonin induced necroptosis and impaired autophagic flux via ROS generation. The accumulation of autophagic biomarker p62 elevated p62/Keap1 complex and activated the Nrf2 signaling pathway to fight against ROS. Furthermore, crosstalk between necroptosis and autophagy was present, we found that RIP3 may be involved in autophagosomes and be degraded by autolysosomes. We found for the first time that shikonin-induced activation of RIP3 may disturb the autophagic flux, and inhibiting RIP3 and necroptosis could accelerate the conversion of autophagosome to autolysosome and further activate autophagy. Therefore, on the basis of RIP3/p62/Keap1 complex regulatory system, we further combined shikonin with late autophagy inhibitor(chloroquine) to treat bladder cancer and achieved a better inhibitory effect. CONCLUSION In conclusion, shikonin could induce necroptosis and impaired autophagic flux through RIP3/p62/Keap1 complex regulatory system, necroptosis could inhibit the process of autophagy via RIP3. Combining shikonin with late autophagy inhibitor could further activate necroptosis via disturbing RIP3 degradation in bladder cancer in vitro and in vivo.
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Affiliation(s)
- Xiaojie Liu
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China
| | - Lu Liu
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China
| | - Xu Wang
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China
| | - Yubin Jin
- The Second Senior High School of Tumen City, Yuegong Street, Tumen, Jilin Province, 137200, China
| | - Shuang Wang
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China
| | - Qin Xie
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China
| | - Yanhe Jin
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China
| | - Mengli Zhang
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China
| | - Yunhe Liu
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China
| | - Jinfeng Li
- Department of Kidney Transplantation, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe Road, Erqi District, Zhengzhou, Henan Province, 450001, China
| | - Zhenya Wang
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China
| | - Xiangjing Fu
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China.
| | - Cheng-Yun Jin
- Department of Microbiology and biochemical pharmacy, College of pharmacy, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan Province, 450001, China; State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, Henan Province, 450052, China.
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18
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Otręba M, Stojko J, Rzepecka-Stojko A. Phenothiazine derivatives and their impact on the necroptosis and necrosis processes. A review. Toxicology 2023; 492:153528. [PMID: 37127180 DOI: 10.1016/j.tox.2023.153528] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/03/2023]
Abstract
The current review focuses on the effect of phenothiazine derivatives, tested in vitro, on necrosis and necroptosis, the latter constitutes one of the kinds of programmed cell death. Necroptosis is a necrotic and inflammatory type of programmed cell death. Phenothiazines are D1 and D2-like family receptor antagonists, which are used in the treatment of schizophrenia. Necroptosis begins from TNF-α, whose synthesis is stimulated by dopamine receptors, thus it can be concluded that phenothiazine derivatives may modulate necroptosis. We identified 19 papers reporting in vitro assays of necroptosis and necrosis in which phenothiazine derivatives, and both normal and cancer cell lines were used. Chlorpromazine, fluphenazine, levomepromazine, perphenazine, promethazine, thioridazine, trifluoperazine, and novel derivatives can modulate necroptosis and necrosis. The type of a drug, concentration and a cell line have an impact on the ultimate effect. Unfortunately, the authors confirmed both processes on the basis of TNF-α and ATP levels as well as the final steps of necrosis/necroptosis related to membrane permeability (PI staining, LDH release, and HMGB1 amount), which makes it impossible to understand the complete mechanism of phenothiazines impact on necroptosis and necrosis. Studies analyzing the effect of phenothiazines on RIPK1, RIPK3, or MLKL has not been performed yet. Only the analysis of the expression of those proteins as well as necrosis and necroptosis inhibitors can help us to comprehend how phenothiazine derivatives act, and how to improve their therapeutic potential.
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Affiliation(s)
- Michał Otręba
- Department of Drug Technology, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, Jednosci 8, 41-200 Sosnowiec, Poland.
| | - Jerzy Stojko
- Department of Toxicology and Bioanalysis, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, Ostrogorska 30, 41-200 Sosnowiec, Poland.
| | - Anna Rzepecka-Stojko
- Department of Drug Technology, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, Jednosci 8, 41-200 Sosnowiec, Poland.
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19
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Wang P, Zheng SY, Jiang RL, Wu HD, Li YA, Lu JL, Ye X, Han B, Lin L. Necroptosis signaling and mitochondrial dysfunction cross-talking facilitate cell death mediated by chelerythrine in glioma. Free Radic Biol Med 2023; 202:76-96. [PMID: 36997101 DOI: 10.1016/j.freeradbiomed.2023.03.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 03/06/2023] [Accepted: 03/23/2023] [Indexed: 04/01/2023]
Abstract
Glioma is the most common primary malignant brain tumor with poor survival and limited therapeutic options. Chelerythrine (CHE), a natural benzophenanthridine alkaloid, has been reported to exhibit the anti-tumor effects in a variety of cancer cells. However, the molecular target and the signaling process of CHE in glioma remain elusive. Here we investigated the underlying mechanisms of CHE in glioma cell lines and glioma xenograft mice model. Our results found that CHE-induced cell death is associated with RIP1/RIP3-dependent necroptosis rather than apoptotic cell death in glioma cells at the early time. Mechanism investigation revealed the cross-talking between necroptosis and mitochondria dysfunction that CHE triggered generation of mitochondrial ROS, mitochondrial depolarization, reduction of ATP level and mitochondrial fragmentation, which was the important trigger for RIP1-dependent necroptosis activation. Meanwhile, PINK1 and parkin-dependent mitophagy promoted clearance of impaired mitochondria in CHE-incubated glioma cells, and inhibition of mitophagy with CQ selectively enhanced CHE-induced necroptosis. Furthermore, early cytosolic calcium from the influx of extracellular Ca2+ induced by CHE acted as important "priming signals" for impairment of mitochondrial dysfunction and necroptosis. Suppression of mitochondrial ROS contributed to interrupting positive feedback between mitochondrial damage and RIPK1/RIPK3 necrosome. Lastly, subcutaneous tumor growth in U87 xenograft was suppressed by CHE without significant body weight loss and multi-organ toxicities. In summary, the present study helped to elucidate necroptosis was induced by CHE via mtROS-mediated formation of the RIP1-RIP3-Drp1 complex that promoted Drp1 mitochondrial translocation to enhance necroptosis. Our findings indicated that CHE could potentially be further developed as a novel therapeutic strategy for treatment of glioma.
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Affiliation(s)
- Peng Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, 325035, China
| | - Shi-Yi Zheng
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, 325035, China
| | - Ruo-Lin Jiang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, 325035, China
| | - Hao-Di Wu
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, 325035, China
| | - Yong-Ang Li
- Department of Neurosurgery, The First People's Hospital of Wenling, Wenling, 317500, China
| | - Jiang-Long Lu
- Department of Neurosurgery, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325035, China
| | - Xiong Ye
- Department of Neurosurgery, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325035, China
| | - Bo Han
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, 100053, China
| | - Li Lin
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, 325035, China.
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20
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Pei Z, Lei H, Cheng L. Bioactive inorganic nanomaterials for cancer theranostics. Chem Soc Rev 2023; 52:2031-2081. [PMID: 36633202 DOI: 10.1039/d2cs00352j] [Citation(s) in RCA: 40] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Bioactive materials are a special class of biomaterials that can react in vivo to induce a biological response or regulate biological functions, thus achieving a better curative effect than traditional inert biomaterials. For cancer theranostics, compared with organic or polymer nanomaterials, inorganic nanomaterials possess unique physical and chemical properties, have stronger mechanical stability on the basis of maintaining certain bioactivity, and are easy to be compounded with various carriers (polymer carriers, biological carriers, etc.), so as to achieve specific antitumor efficacy. After entering the nanoscale, due to the nano-size effect, high specific surface area and special nanostructures, inorganic nanomaterials exhibit unique biological effects, which significantly influence the interaction with biological organisms. Therefore, the research and applications of bioactive inorganic nanomaterials in cancer theranostics have attracted wide attention. In this review, we mainly summarize the recent progress of bioactive inorganic nanomaterials in cancer theranostics, and also introduce the definition, synthesis and modification strategies of bioactive inorganic nanomaterials. Thereafter, the applications of bioactive inorganic nanomaterials in tumor imaging and antitumor therapy, including tumor microenvironment (TME) regulation, catalytic therapy, gas therapy, regulatory cell death and immunotherapy, are discussed. Finally, the biosafety and challenges of bioactive inorganic nanomaterials are also mentioned, and their future development opportunities are prospected. This review highlights the bioapplication of bioactive inorganic nanomaterials.
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Affiliation(s)
- Zifan Pei
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123, China.
| | - Huali Lei
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123, China.
| | - Liang Cheng
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123, China.
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21
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Ildefonso GV, Oliver Metzig M, Hoffmann A, Harris LA, Lopez CF. A biochemical necroptosis model explains cell-type-specific responses to cell death cues. Biophys J 2023; 122:817-834. [PMID: 36710493 PMCID: PMC10027451 DOI: 10.1016/j.bpj.2023.01.035] [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: 05/06/2022] [Revised: 12/31/2022] [Accepted: 01/24/2023] [Indexed: 01/30/2023] Open
Abstract
Necroptosis is a form of regulated cell death associated with degenerative disorders, autoimmune and inflammatory diseases, and cancer. To better understand the biochemical mechanisms regulating necroptosis, we constructed a detailed computational model of tumor necrosis factor-induced necroptosis based on known molecular interactions from the literature. Intracellular protein levels, used as model inputs, were quantified using label-free mass spectrometry, and the model was calibrated using Bayesian parameter inference to experimental protein time course data from a well-established necroptosis-executing cell line. The calibrated model reproduced the dynamics of phosphorylated mixed lineage kinase domain-like protein, an established necroptosis reporter. A subsequent dynamical systems analysis identified four distinct modes of necroptosis signal execution, distinguished by rate constant values and the roles of the RIP1 deubiquitinating enzymes A20 and CYLD. In one case, A20 and CYLD both contribute to RIP1 deubiquitination, in another RIP1 deubiquitination is driven exclusively by CYLD, and in two modes either A20 or CYLD acts as the driver with the other enzyme, counterintuitively, inhibiting necroptosis. We also performed sensitivity analyses of initial protein concentrations and rate constants to identify potential targets for modulating necroptosis sensitivity within each mode. We conclude by associating numerous contrasting and, in some cases, counterintuitive experimental results reported in the literature with one or more of the model-predicted modes of necroptosis execution. In all, we demonstrate that a consensus pathway model of tumor necrosis factor-induced necroptosis can provide insights into unresolved controversies regarding the molecular mechanisms driving necroptosis execution in numerous cell types under different experimental conditions.
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Affiliation(s)
- Geena V Ildefonso
- Chemical and Physical Biology Program, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Marie Oliver Metzig
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, California; Institute for Quantitative and Computational Biosciences, University of California, Los Angeles, California
| | - Alexander Hoffmann
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, California; Institute for Quantitative and Computational Biosciences, University of California, Los Angeles, California
| | - Leonard A Harris
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas; Interdisciplinary Graduate Program in Cell and Molecular Biology, University of Arkansas, Fayetteville, Arkansas; Cancer Biology Program, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, Arkansas.
| | - Carlos F Lopez
- Department of Biochemistry, Vanderbilt University School of Medicine, Nashville, Tennessee; Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee.
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22
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Quan D, Hou R, Shao H, Zhang X, Yu J, Zhang W, Yuan H, Zhuang C. Structure-Based Design of Novel Alkynyl Thio-Benzoxazepinone Receptor-Interacting Protein Kinase-1 Inhibitors: Extending the Chemical Space from the Allosteric to ATP Binding Pockets. J Med Chem 2023; 66:3073-3087. [PMID: 36724216 DOI: 10.1021/acs.jmedchem.2c02067] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Systemic inflammatory response syndrome (SIRS), characterized by severe systemic inflammation, represents a major cause of health loss, potentially leading to multiple organ failure, shock, and death. Exploring potent RIPK1 inhibitors is an effective therapeutic strategy for SIRS. Recently, we described thio-benzoxazepinones as novel RIPK1 inhibitors and confirmed their anti-inflammatory activity. Herein, we further synthesized novel thio-benzoxazepinones by introducing substitutions on the benzene ring by an alkynyl bridge in order to extend the chemical space from the RIPK1 allosteric to ATP binding pockets. The in vitro cell and kinase assays found that compounds 2 and 29 showed highly potent activity against necroptosis (EC50 = 3.7 and 3.2 nM) and high RIPK1 inhibitory activity (Kd = 9.7 and 70 nM). Prominently, these two analogues possessed better in vivo anti-inflammatory effects than the clinical candidate GSK'772 and effectively blocked hypothermia and deaths in a TNFα-induced SIRS model.
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Affiliation(s)
- Danni Quan
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
| | - Ruilin Hou
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
| | - Hongming Shao
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Xinqi Zhang
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
| | - Jianqiang Yu
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
| | - Wannian Zhang
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China.,School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Hongbin Yuan
- Department of Anesthesiology, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Chunlin Zhuang
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China.,School of Pharmacy, Second Military Medical University, Shanghai 200433, China
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23
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Xu Y, Liang C, Zhang W, Yu J, Xing C, Liu H, Zhuang C. Profiling of the chemical space on the phenyl group of substituted benzothiazole RIPK3 inhibitors. Bioorg Chem 2023; 131:106339. [PMID: 36599218 DOI: 10.1016/j.bioorg.2022.106339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 12/25/2022]
Abstract
Necroptosis is confirmed as a precisely programmed cell death that is activated in caspase-deficient conditions. Receptor-interacting protein kinase 1 (RIPK1), RIPK3 and mixed-lineage kinase domain-like pseudokinase (MLKL) are the key regulators involved in the signaling pathway. However, accumulating evidence suggests that RIPK1 also works in apoptosis and inflammation pathways independent of necroptosis. Differently, RIPK3 signals necroptosis independent of RIPK1. Thus, identification of specific RIPK3 inhibitors is of great importance for the drug development associated with necroptosis. The benzothiazole carboxamide is a privileged scaffold as RIPK3 inhibitors developed by our group recently. In this study, we work on the phenyl group in-between of benzothiazole and carboxamide to profile the chemical space. Finally, a chlorinated derivative XY-1-127 was found to specifically inhibit necroptosis rather than apoptosis with an EC50 value of 676.8 nM and target RIPK3 with a Kd of 420 nM rather than RIPK1 (Kd = 4300 nM). It was also confirmed to block the formation of necrosome by inhibiting RIPK3 phosphorylation at 1 μM in necroptosis cells. This work discovers the chemical space insights on the phenyl group of the substituted benzothiazole RIPK3 inhibitors and provides a new lead compound for further development.
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Affiliation(s)
- Yue Xu
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
| | - Caiquan Liang
- Department of Otolaryngology, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Wannian Zhang
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China; School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Jianqiang Yu
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
| | - Chengguo Xing
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
| | - Huanhai Liu
- Department of Otolaryngology, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
| | - Chunlin Zhuang
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China; School of Pharmacy, Second Military Medical University, Shanghai 200433, China.
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24
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Xue Y, Jiang X, Wang J, Zong Y, Yuan Z, Miao S, Mao X. Effect of regulatory cell death on the occurrence and development of head and neck squamous cell carcinoma. Biomark Res 2023; 11:2. [PMID: 36600313 PMCID: PMC9814270 DOI: 10.1186/s40364-022-00433-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 11/08/2022] [Indexed: 01/06/2023] Open
Abstract
Head and neck cancer is a malignant tumour with a high mortality rate characterized by late diagnosis, high recurrence and metastasis rates, and poor prognosis. Head and neck squamous cell carcinoma (HNSCC) is the most common type of head and neck cancer. Various factors are involved in the occurrence and development of HNSCC, including external inflammatory stimuli and oncogenic viral infections. In recent years, studies on the regulation of cell death have provided new insights into the biology and therapeutic response of HNSCC, such as apoptosis, necroptosis, pyroptosis, autophagy, ferroptosis, and recently the newly discovered cuproptosis. We explored how various cell deaths act as a unique defence mechanism against cancer emergence and how they can be exploited to inhibit tumorigenesis and progression, thus introducing regulatory cell death (RCD) as a novel strategy for tumour therapy. In contrast to accidental cell death, RCD is controlled by specific signal transduction pathways, including TP53 signalling, KRAS signalling, NOTCH signalling, hypoxia signalling, and metabolic reprogramming. In this review, we describe the molecular mechanisms of nonapoptotic RCD and its relationship to HNSCC and discuss the crosstalk between relevant signalling pathways in HNSCC cells. We also highlight novel approaches to tumour elimination through RCD.
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Affiliation(s)
- Yuting Xue
- grid.412651.50000 0004 1808 3502Department of Head and Neck Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xuejiao Jiang
- grid.24696.3f0000 0004 0369 153XBeijing Key Lab of TCM Collateral Disease Theory Research, School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Junrong Wang
- grid.412651.50000 0004 1808 3502Department of Head and Neck Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yuxuan Zong
- Department of Breast Surgery, The First of hospital of Qiqihar, Qiqihar, China
| | - Zhennan Yuan
- grid.412651.50000 0004 1808 3502Department of Head and Neck Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Susheng Miao
- grid.412651.50000 0004 1808 3502Department of Head and Neck Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xionghui Mao
- grid.412651.50000 0004 1808 3502Department of Head and Neck Surgery, Harbin Medical University Cancer Hospital, Harbin, China
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25
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Onal T, Ozgul-Onal M, Chefetz I. Mixed lineage kinase domain-like pseudokinase: Conventional (necroptosis) and unconventional (necroptosis-independent) functions and features. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2023; 134:225-243. [PMID: 36858737 DOI: 10.1016/bs.apcsb.2022.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Mixed lineage kinase domain-like pseudokinase (MLKL) is the terminal and indispensable mediator of necroptosis. Necroptosis, also known as programmed cell necrosis, is a caspase-independent cell death mechanism involved in various pathologic and inflammatory processes. Triggering necroptosis could be an alternative approach in treating apoptosis-resistant cancer cells to prevent recurrent disease. In addition to its function in necroptosis, MLKL plays a role as a regulator in many cellular processes independent of necroptosis. A better understanding of the intracellular function of MLKL and its role in various diseases and pathologic conditions is needed to enable discovery of new targeted therapies. Various necroptosis-dependent and independent functions of MLKL are reviewed in this chapter, with a focus on functions of MLKL in necroptosis, autophagy, inflammation, tissue regeneration, and endosomal trafficking.
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Affiliation(s)
- Tuna Onal
- Faculty of Medicine, Department of Histology and Embryology, Bandirma Onyedi Eylul University, Balikesir, Turkey; The Hormel Institute, University of Minnesota, Austin, MN, United States
| | - Melike Ozgul-Onal
- The Hormel Institute, University of Minnesota, Austin, MN, United States; Faculty of Medicine, Department of Histology and Embryology, Mugla Sitki Kocman University, Mugla, Turkey
| | - Ilana Chefetz
- The Hormel Institute, University of Minnesota, Austin, MN, United States; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, United States; Stem Cell Institute, University of Minnesota, Minneapolis, MN, United States; Department of Obstetrics, Gynecology and Women's Health, University of Minnesota, Minneapolis, MN, United States.
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26
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Yang W, Lu S, Peng L, Zhang Z, Zhang Y, Guo D, Ma F, Hua Y, Chen X. Integrated analysis of necroptosis-related genes for evaluating immune infiltration and colon cancer prognosis. Front Immunol 2022; 13:1085038. [PMID: 36618366 PMCID: PMC9814966 DOI: 10.3389/fimmu.2022.1085038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 12/08/2022] [Indexed: 12/24/2022] Open
Abstract
Background Colon cancer (CC) is the second most common gastrointestinal malignancy. About one in five patients have already developed distant metastases at the time of initial diagnosis, and up to half of patients develop distant metastases from initial local disease, which leads to a poor prognosis for CC patients. Necroptosis plays a key role in promoting tumor growth in different tumors. The purpose of this study was to construct a prognostic model composed of necroptosis-related genes (NRGs) in CC. Methods The Cancer Genome Atlas was used to obtain information on clinical features and gene expression. Gene expression differential analysis, weighted gene co-expression network analysis, univariate Cox regression analysis and the least absolute shrinkage and selection operator regression algorithm were utilized to identify prognostic NRGs. Thereafter, a risk scoring model was established based on the NRGs. Biological processes and pathways were identified by gene ontology and gene set enrichment analysis (GSEA). Further, protein-protein interaction and ceRNA networks were constructed based on mRNA-miRNA-lncRNA. Finally, the effect of necroptosis related risk score on different degrees of immune cell infiltration was evaluated. Results CALB1, CHST13, and SLC4A4 were identified as NRGs of prognostic significance and were used to establish a risk scoring model. The time-dependent receiver operating characteristic curve analysis revealed that the model could well predict the 1-, 3-, and 5-year overall survival (OS). Further, GSEA suggested that the NRGs may participate in biological processes, such as the WNT pathway and JAK-Stat pathway. Eight key hub genes were identified, and a ceRNA regulatory network, which comprised 1 lncRNA, 5 miRNAs and 3 mRNAs, was constructed. Immune infiltration analysis revealed that the low-risk group had significantly higher immune-related scores than the high-risk group. A nomogram of the model was constructed based on the risk score, necroptosis, and the clinicopathological features (age and TNM stage). The calibration curves implied that the model was effective at predicting the 1-, 3-, and 5-year OS of CC. Conclusion Our NRG-based prognostic model can assist in the evaluation of CC prognosis and the identification of therapeutic targets for CC.
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Affiliation(s)
- Wei Yang
- Department of General Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Shuaibing Lu
- Department of General Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Liangqun Peng
- Department of General Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Zhandong Zhang
- Department of General Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Yonglei Zhang
- Department of General Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Dandan Guo
- Department of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fei Ma
- Department of General Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Yawei Hua
- Department of General Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Xiaobing Chen
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China,Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou, China,*Correspondence: Xiaobing Chen,
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27
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Sun M, Ji X, Xie M, Chen X, Zhang B, Luo X, Feng Y, Liu D, Wang Y, Li Y, Liu B, Xia L, Huang W. Identification of necroptosis-related subtypes, development of a novel signature, and characterization of immune infiltration in colorectal cancer. Front Immunol 2022; 13:999084. [PMID: 36544770 PMCID: PMC9762424 DOI: 10.3389/fimmu.2022.999084] [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: 07/20/2022] [Accepted: 11/14/2022] [Indexed: 12/12/2022] Open
Abstract
Introduction Necroptosis, a type of programmed cell death, has recently been extensively studied as an important pathway regulating tumor development, metastasis, and immunity. However, the expression patterns of necroptosis-related genes (NRGs) in colorectal cancer (CRC) and their potential roles in the tumor microenvironment (TME) have not been elucidated. Methods We explored the expression patterns of NRGs in 1247 colorectal cancer samples from genetics and transcriptional perspective. Based on a consensus clustering algorithm, we identified NRG molecular subtypes and gene subtypes, respectively. Furthermore, we constructed a necroptosis-related signature for predicting overall survival time and verified the predictive ability of the model. Using the ESTIMATE, CIBERSORT, and ssGSEA algorithms, we assessed the association between the above subtypes, scores and immune infiltration. Results Most NRGs were differentially expressed between CRC tissues and normal tissues. We found that distinct subtypes exhibited different NRGs expression, patients' prognosis, immune checkpoint gene expression, and immune infiltration characteristics. The scores calculated from the necroptosis-related signature can be used to classify patients into high-risk and low-risk groups, with the high-risk group corresponding to reduced immune cell infiltration and immune function, and a greater risk of immune dysfunction and immune escape. Discussion Our comprehensive analysis of NRGs in CRC demonstrated their potential role in clinicopathological features, prognosis, and immune infiltration in the TME. These findings help us deepen our understanding of NRGs and the tumor microenvironment landscape, and lay a foundation for effectively assessing patient outcomes and promoting more effective immunotherapy.
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Affiliation(s)
- Mengyu Sun
- Department of Gastroenterology, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaoyu Ji
- Department of Gastroenterology, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Meng Xie
- Department of Gastroenterology, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaoping Chen
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Clinical Medicine Research Center for Hepatic Surgery of Hubei Province, Wuhan, Hubei, China
- Key Laboratory of Organ Transplantation, Ministry of Education and Ministry of Public Health, Wuhan, Hubei, China
| | - Bixiang Zhang
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Clinical Medicine Research Center for Hepatic Surgery of Hubei Province, Wuhan, Hubei, China
- Key Laboratory of Organ Transplantation, Ministry of Education and Ministry of Public Health, Wuhan, Hubei, China
| | - Xiangyuan Luo
- Department of Gastroenterology, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yangyang Feng
- Department of Gastroenterology, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Danfei Liu
- Department of Gastroenterology, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yijun Wang
- Department of Gastroenterology, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yiwei Li
- The Key Laboratory for Biomedical Photonics of MOE at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics and Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Bifeng Liu
- The Key Laboratory for Biomedical Photonics of MOE at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics and Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Limin Xia
- Department of Gastroenterology, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Wenjie Huang
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Clinical Medicine Research Center for Hepatic Surgery of Hubei Province, Wuhan, Hubei, China
- Key Laboratory of Organ Transplantation, Ministry of Education and Ministry of Public Health, Wuhan, Hubei, China
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Ermine K, Yu J, Zhang L. Role of Receptor Interacting Protein (RIP) kinases in cancer. Genes Dis 2022; 9:1579-1593. [PMID: 36157481 PMCID: PMC9485196 DOI: 10.1016/j.gendis.2021.10.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/18/2021] [Accepted: 10/26/2021] [Indexed: 12/25/2022] Open
Abstract
The Receptor Interacting Protein (RIP) kinase family consists of seven Serine/Threonine kinases, which plays a key signaling role in cell survival and cell death. Each RIP family member contains a conserved kinase domain and other domains that determine the specific kinase function through protein-protein interactions. RIP1 and RIP3 are best known for their critical roles in necroptosis, programmed necrosis and a non-apoptotic inflammatory cell death process. Dysregulation of RIP kinases contributes to a variety of pathogenic conditions such as inflammatory diseases, neurological diseases, and cancer. In cancer cells, alterations of RIP kinases at genetic, epigenetic and expression levels are frequently found, and suggested to promote tumor progression and metastasis, escape of antitumor immune response, and therapeutic resistance. However, RIP kinases can be either pro-tumor or anti-tumor depending on specific tumor types and cellular contexts. Therapeutic agents for targeting RIP kinases have been tested in clinical trials mainly for inflammatory diseases. Deregulated expression of these kinases in different types of cancer suggests that they represent attractive therapeutic targets. The focus of this review is to outline the role of RIP kinases in cancer, highlighting potential opportunities to manipulate these proteins in cancer treatment.
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Affiliation(s)
- Kaylee Ermine
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA
| | - Jian Yu
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Lin Zhang
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA
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Wu CZ, Gao MJ, Chen J, Sun XL, Zhang KY, Dai YQ, Ma T, Li HM, Zhang YX. Isobavachalcone Induces Multiple Cell Death in Human Triple-Negative Breast Cancer MDA-MB-231 Cells. Molecules 2022; 27:6787. [PMID: 36296386 PMCID: PMC9612085 DOI: 10.3390/molecules27206787] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/06/2022] [Accepted: 10/08/2022] [Indexed: 10/29/2023] Open
Abstract
Standardized treatment guidelines and effective drugs are not available for human triple-negative breast cancer (TNBC). Many efforts have recently been exerted to investigate the efficacy of natural compounds as anticancer agents owing to their low toxicity. However, no study has examined the effects of isobavachalcone (IBC) on the programmed cell death (PCD) of human triple-negative breast MDA-MB-231 cancer cells. In this study, IBC substantially inhibited the proliferation of MDA-MB-231 cells in concentration- and time-dependent manners. In addition, we found that IBC induced multiple cell death processes, such as apoptosis, necroptosis, and autophagy in MDA-MB-231 cells. The initial mechanism of IBC-mediated cell death in MDA-MB-231 cells involves the downregulation of Akt and p-Akt-473, an increase in the Bax/Bcl-2 ratio, and cleaved caspases-3 induced apoptosis; the upregulation of RIP3, p-RIP3 and MLKL induced necroptosis; as well as a simultaneous increase in LC3-II/I ratio induced autophagy. In addition, we observed that IBC induced mitochondrial dysfunction, thereby decreasing cellular ATP levels and increasing reactive oxygen species accumulation to induce PCD. These results suggest that IBC is a promising lead compound with anti-TNBC activity.
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Affiliation(s)
- Cheng-Zhu Wu
- School of Pharmacy, Bengbu Medical College, 2600 Donghai Road, Bengbu 233030, China
- Anhui Province Biochemical Pharmaceutical Engineering Technology Research Center, Bengbu 233030, China
| | - Mei-Jia Gao
- School of Pharmacy, Bengbu Medical College, 2600 Donghai Road, Bengbu 233030, China
| | - Jie Chen
- School of Pharmacy, Bengbu Medical College, 2600 Donghai Road, Bengbu 233030, China
| | - Xiao-Long Sun
- School of Pharmacy, Bengbu Medical College, 2600 Donghai Road, Bengbu 233030, China
| | - Ke-Yi Zhang
- School of Pharmacy, Bengbu Medical College, 2600 Donghai Road, Bengbu 233030, China
| | - Yi-Qun Dai
- School of Pharmacy, Bengbu Medical College, 2600 Donghai Road, Bengbu 233030, China
| | - Tao Ma
- School of Pharmacy, Bengbu Medical College, 2600 Donghai Road, Bengbu 233030, China
| | - Hong-Mei Li
- School of Pharmacy, Bengbu Medical College, 2600 Donghai Road, Bengbu 233030, China
- Anhui Province Biochemical Pharmaceutical Engineering Technology Research Center, Bengbu 233030, China
| | - Yu-Xin Zhang
- Anhui Province Biochemical Pharmaceutical Engineering Technology Research Center, Bengbu 233030, China
- School of Laboratory Medicine, Bengbu Medical College, 2600 Donghai Road, Bengbu 233030, China
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Srinivasan M, Clarke R, Kraikivski P. Mathematical Models of Death Signaling Networks. ENTROPY (BASEL, SWITZERLAND) 2022; 24:1402. [PMID: 37420422 PMCID: PMC9602293 DOI: 10.3390/e24101402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 09/25/2022] [Accepted: 09/28/2022] [Indexed: 07/09/2023]
Abstract
This review provides an overview of the progress made by computational and systems biologists in characterizing different cell death regulatory mechanisms that constitute the cell death network. We define the cell death network as a comprehensive decision-making mechanism that controls multiple death execution molecular circuits. This network involves multiple feedback and feed-forward loops and crosstalk among different cell death-regulating pathways. While substantial progress has been made in characterizing individual cell death execution pathways, the cell death decision network is poorly defined and understood. Certainly, understanding the dynamic behavior of such complex regulatory mechanisms can be only achieved by applying mathematical modeling and system-oriented approaches. Here, we provide an overview of mathematical models that have been developed to characterize different cell death mechanisms and intend to identify future research directions in this field.
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Affiliation(s)
- Madhumita Srinivasan
- College of Architecture, Arts, and Design, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Robert Clarke
- The Hormel Institute, University of Minnesota, Austin, MN 55912, USA
| | - Pavel Kraikivski
- Academy of Integrated Science, Division of Systems Biology, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
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Identification of Necroptosis-Related miRNA Signature as a Potential Predictive Biomarker for Prognosis and Immune Status in Colon Adenocarcinoma. JOURNAL OF ONCOLOGY 2022; 2022:9413562. [PMID: 36065304 PMCID: PMC9440827 DOI: 10.1155/2022/9413562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 06/27/2022] [Accepted: 07/04/2022] [Indexed: 12/24/2022]
Abstract
Objective Increasing studies suggest that necroptosis is correlated with tumor progression. And aberrant microRNA (miRNA) expression plays a vital role in various tumors. Thus, we are committed to exploring a necroptosis-associated miRNA signature to serve as a prognostic biomarker in colon adenocarcinoma (COAD). Data Sources and Methods. In the current study, The Cancer Genome Atlas (TCGA) database was used to download the miRNA and mRNA expression profiles and clinical information of samples. All patients were stochastically assigned to TCGA-train and TCGA-test clusters. Subsequently, we established a prognostic signature comprised of necroptosis-related miRNAs (NR-mis) via LASSO-Cox regression and then developed a nomogram signature composed of the prognostic signature and clinical factors. Corresponding prognostic values were evaluated. Functional analysis, tumor microenvironment (TME), and chemosensitivity of risk subgroups were also identified. Results The prognostic signature based on miR-141-3p, miR-148a-3p, miR-16-5p, and miR-200a-5p was closely associated with overall survival (OS) of samples and tumor metastasis in COAD. The Area Under Curve (AUC) was 0.605, 0.721, and 0.752 in TCGA-train cluster , 0.661, 0.613, and 0.695 in the TCGA-test cluster at 1, 3, and 5 years, respectively. The C-index for nomogram signature was 0.754. Functional analysis showed the remarkable enrichment of the signature-dependent miRNAs in tumor progression and immune response. And two risk subgroups were correlated with the distinct immune infiltration and immune checkpoints. In addition, the high-risk subgroup is more sensitive to cisplatin, doxorubicin, etoposide, and gemcitabine. Conclusions Necroptosis-related miRNAs play a crucial role in the prognosis, metastasis, immune status, and drug sensitivity in COAD.
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Zang X, Song J, Li Y, Han Y. Targeting necroptosis as an alternative strategy in tumor treatment: From drugs to nanoparticles. J Control Release 2022; 349:213-226. [PMID: 35793737 DOI: 10.1016/j.jconrel.2022.06.060] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/29/2022] [Accepted: 06/29/2022] [Indexed: 01/03/2023]
Abstract
Over last decades, most antitumor therapeutic strategies have focused on apoptosis, however, apoptosis resistance and immunological silence usually led to treatment failure. In this sense, triggering other programmed cell death such as necroptosis may achieve a better therapeutic efficacy and has gained widespread attentions in tumor therapy. Studies in this field have identified several types of necroptosis modulators and highlighted the therapeutic potential of necroptotic cell death in cancer. Nanoparticles further provide possibilities to improve therapeutic outcomes as an efficient drug delivery system, facilitating tumor targeting and controlled cargo release. Furthermore, some nanoparticles themselves can trigger/promote programmed necrosis through hyperthermia, ultrasound and autophagy blockage. These investigations have entered necroptosis for consideration as a promising strategy for tumor therapy, though numerous challenges remain and clinical applications are still distant. In this review, we would briefly introduce molecular mechanism and characteristics of necroptosis, and then summarize recent progress of programmed necrosis and their inducers in tumor therapy. Furthermore, the antitumor strategies that take advantages of nanoparticles to induce necroptosis are also discussed.
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Affiliation(s)
- Xinlong Zang
- School of Basic Medicine, Qingdao University, Ningxia Road 308, Qingdao, PR China.
| | - Jinxiao Song
- School of Basic Medicine, Qingdao University, Ningxia Road 308, Qingdao, PR China
| | - Yanfeng Li
- School of Basic Medicine, Qingdao University, Ningxia Road 308, Qingdao, PR China
| | - Yantao Han
- School of Basic Medicine, Qingdao University, Ningxia Road 308, Qingdao, PR China
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Design, Synthesis, and Biological Evaluation of N14-Amino Acid-Substituted Tetrandrine Derivatives as Potential Antitumor Agents against Human Colorectal Cancer. Molecules 2022; 27:molecules27134040. [PMID: 35807286 PMCID: PMC9268013 DOI: 10.3390/molecules27134040] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/16/2022] [Accepted: 06/20/2022] [Indexed: 11/17/2022] Open
Abstract
As a typical dibenzylisoquinoline alkaloid, tetrandrine (TET) is clinically used for the treatment of silicosis, inflammatory pulmonary, and cardiovascular diseases in China. Recent investigations have demonstrated the outstanding anticancer activity of this structure, but its poor aqueous solubility severely restricts its further development. Herein, a series of its 14-N-amino acid-substituted derivatives with improved anticancer effects and aqueous solubility were designed and synthesized. Among them, compound 16 displayed the best antiproliferative activity against human colorectal cancer (HCT-15) cells, with an IC50 value of 0.57 μM. Compared with TET, 16 was markedly improved in terms of aqueous solubility (by 5-fold). Compound 16 significantly suppressed the colony formation, migration, and invasion of HCT-15 cells in a concentration-dependent manner, with it being more potent in this respect than TET. Additionally, compound 16 markedly impaired the morphology and motility of HCT-15 cells and induced the death of colorectal cancer cells in double-staining and flow cytometry assays. Western blot results revealed that 16 could induce the autophagy of HCT-15 cells by significantly decreasing the content of p62/SQSTM1 and enhancing the Beclin-1 level and the ratio of LC3-II to LC3-I. Further study showed that 16 effectively inhibited the proliferation, migration, and tube formation of umbilical vein endothelial cells, manifesting in a potent anti-angiogenesis effect. Overall, these results revealed the potential of 16 as a promising candidate for further preclinical studies.
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A comprehensive insight into the antineoplastic activities and molecular mechanisms of deoxypodophyllotoxin: Recent trends, challenges, and future outlook. Eur J Pharmacol 2022; 928:175089. [PMID: 35688183 DOI: 10.1016/j.ejphar.2022.175089] [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: 12/25/2021] [Revised: 05/31/2022] [Accepted: 06/03/2022] [Indexed: 11/20/2022]
Abstract
Lignans constitute an important group of polyphenols, which have been demonstrated to potently suppress cancer cell proliferation. Numerous in vitro and in vivo studies indicate that deoxypodophyllotoxin as a natural lignan possesses potent anticancer activities against various types of human cancer. The purpose of current review is to provide the reader with the latest findings in understanding the anticancer effects and molecular mechanisms of deoxypodophyllotoxin. This review comprehensively describes the influence of deoxypodophyllotoxin on signaling cascades and molecular targets implicated in cancer cell proliferation and invasion. A number of various signaling molecules and pathways, including apoptosis, necroptosis, cell cycle, angiogenesis, vascular disruption, ROS, MMPs, glycolysis, and microtubules as well as NF-κB, PI3K/Akt/mTOR, and MAPK cascades have been reported to be responsible for the anticancer activities of deoxypodophyllotoxin. The results of present review suggest that the cyclolignan deoxypodophyllotoxin can be developed as a novel and potent anticancer agent, especially as an alternative option for treatment of resistant tumors to chemotherapy.
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35
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Zhao W, Liu Y, Xu L, He Y, Cai Z, Yu J, Zhang W, Xing C, Zhuang C, Qu Z. Targeting Necroptosis as a Promising Therapy for Alzheimer's Disease. ACS Chem Neurosci 2022; 13:1697-1713. [PMID: 35607807 DOI: 10.1021/acschemneuro.2c00172] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Alzheimer's disease (AD) is an irreversible and progressive neurodegenerative disorder featured by memory loss and cognitive default. However, there has been no effective therapeutic approach to prevent the development of AD and the available therapies are only to alleviate some symptoms with limited efficacy and severe side effects. Necroptosis is a new kind of cell death, being regarded as a genetically programmed and regulated pattern of necrosis. Increasing evidence reveals that necroptosis is tightly related to the occurrence and development of AD. This review aims to summarize the potential role of necroptosis in AD progression and the therapeutic capacity of targeting necroptosis for AD patients.
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Affiliation(s)
- Wenli Zhao
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
| | - Yue Liu
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Lijuan Xu
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Yuan He
- Tongji University Cancer Center, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai 200070, China
| | - Zhenyu Cai
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
- Tongji University Cancer Center, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai 200070, China
| | - Jianqiang Yu
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
| | - Wannian Zhang
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Chengguo Xing
- Department of Medicinal Chemistry, University of Florida, 1345 Center Drive, Gainesville, Florida 32610, United States
| | - Chunlin Zhuang
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Zhuo Qu
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
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36
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Passeri G, Northcote-Smith J, Perera R, Gubic N, Suntharalingam K. An Osteosarcoma Stem Cell Potent Nickel(II)-Polypyridyl Complex Containing Flufenamic Acid. Molecules 2022; 27:3277. [PMID: 35630754 PMCID: PMC9143476 DOI: 10.3390/molecules27103277] [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: 04/14/2022] [Revised: 05/14/2022] [Accepted: 05/16/2022] [Indexed: 11/25/2022] Open
Abstract
Apoptosis resistance is inherent to stem cell-like populations within tumours and is one of the major reasons for chemotherapy failures in the clinic. Necroptosis is a non-apoptotic mode of programmed cell death that could help bypass apoptosis resistance. Here we report the synthesis, characterisation, biophysical properties, and anti-osteosarcoma stem cell (OSC) properties of a new nickel(II) complex bearing 3,4,7,8-tetramethyl-1,10-phenanthroline and two flufenamic acid moieties, 1. The nickel(II) complex 1 is stable in both DMSO and cell media. The nickel(II) complex 1 kills bulk osteosarcoma cells and OSCs grown in monolayer cultures and osteospheres grown in three-dimensional cultures within the micromolar range. Remarkably, 1 exhibits higher potency towards osteospheres than the metal-based drugs used in current osteosarcoma treatment regimens, cisplatin and carboplatin, and an established anti-cancer stem cell agent, salinomycin (up to 7.7-fold). Cytotoxicity studies in the presence of prostaglandin E2 suggest that 1 kills OSCs in a cyclooxygenase-2 (COX-2) dependent manner. Furthermore, the potency of 1 towards OSCs decreased significantly upon co-treatment with necrostatin-1 or dabrafenib, well-known necroptosis inhibitors, implying that 1 induces necroptosis in OSCs. To the best of our knowledge, 1 is the first compound to implicate both COX-2 and necroptosis in its mechanism of action in OSCs.
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Luo W, Xiang W, Gan L, Che J, Li J, Wang Y, Han L, Gu R, Ye L, Wang R, Zhang X, Xu Y, Dai W, Mo S, Li Q, Cai G. Bulk and single-cell transcriptome profiling reveal necroptosis-based molecular classification, tumor microenvironment infiltration characterization, and prognosis prediction in colorectal cancer. J Transl Med 2022; 20:235. [PMID: 35590418 PMCID: PMC9118791 DOI: 10.1186/s12967-022-03431-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 05/05/2022] [Indexed: 12/12/2022] Open
Abstract
Background Necroptosis is a new form of programmed cell death that is associated with cancer initiation, progression, immunity, and chemoresistance. However, the roles of necroptosis-related genes (NRGs) in colorectal cancer (CRC) have not been explored comprehensively. Methods In this study, we obtained NRGs and performed consensus molecular subtyping by “ConsensusClusterPlus” to determine necroptosis-related subtypes in CRC bulk transcriptomic data. The ssGSEA and CIBERSORT algorithms were used to evaluate the relative infiltration levels of different cell types in the tumor microenvironment (TME). Single-cell transcriptomic analysis was performed to confirm classification related to NRGs. NRG_score was developed to predict patients’ survival outcomes with low-throughput validation in a patients’ cohort from Fudan University Shanghai Cancer Center. Results We identified three distinct necroptosis-related classifications (NRCs) with discrepant clinical outcomes and biological functions. Characterization of TME revealed that there were two stable necroptosis-related phenotypes in CRC: a phenotype characterized by few TME cells infiltration but with EMT/TGF-pathways activation, and another phenotype recognized as immune-excluded. NRG_score for predicting survival outcomes was established and its predictive capability was verified. In addition, we found NRCs and NRG_score could be used for patient or drug selection when considering immunotherapy and chemotherapy. Conclusions Based on comprehensive analysis, we revealed the potential roles of NRGs in the TME, and their correlations with clinicopathological parameters and patients’ prognosis in CRC. These findings could enhance our understanding of the biological functions of necroptosis, which thus may aid in prognosis prediction, drug selection, and therapeutics development. Supplementary Information The online version contains supplementary material available at 10.1186/s12967-022-03431-6.
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Affiliation(s)
- Wenqin Luo
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wenqiang Xiang
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Lu Gan
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, China.,Department of Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China.,Department of Center of Evidence-Based Medicine, Fudan University, Shanghai, China
| | - Ji Che
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Department of Anesthesiology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Jing Li
- Department of CyberKnife Center, Huashan Hospital, Fudan University, Shanghai, China
| | - Yichao Wang
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Lingyu Han
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ruiqi Gu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Li Ye
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Renjie Wang
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xiuping Zhang
- Xiamen Clinical Research Center for Cancer Therapy, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, China
| | - Ye Xu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Weixing Dai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
| | - Shaobo Mo
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
| | - Qingguo Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
| | - Guoxiang Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
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Jing X, Xie M, Ding K, Xu T, Fang Y, Ma P, Shu Y. Exosome-transmitted miR-769-5p confers cisplatin resistance and progression in gastric cancer by targeting CASP9 and promoting the ubiquitination degradation of p53. Clin Transl Med 2022; 12:e780. [PMID: 35522909 PMCID: PMC9076018 DOI: 10.1002/ctm2.780] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 03/02/2022] [Accepted: 03/07/2022] [Indexed: 12/23/2022] Open
Abstract
Background Cisplatin resistance is the main cause of poor clinical prognosis in patients with gastric cancer (GC). Yet, the exact mechanism underlying cisplatin resistance remains unclear. Recent studies have suggested that exocrine miRNAs found in the tumor microenvironment participate in tumor metastasis and drug resistance. Methods Exosomes isolated from BGC823 and BGC823/DDP culture medium were characterized by transmission electron microscopy and differential ultracentrifugation, and miRNA expression profiles of BGC823 and BGC823/DDP cells derived exosomes were analyzed using miRNA microarray. In vivo and in vitro assays were used to identify roles of exosomal miR‐769‐5p and clarify the mechanism of exosomal miR‐769‐5p regulated the crosstalk between sensitive and resistant GC cells. Results In this study, we found that cisplatin‐resistant GC cells communicated with the tumor microenvironment by secreting microvesicles. MiR‐769‐5p was upregulated in GC tissues and enriched in the serum exosomes of cisplatin‐resistant patients. The biologically active miR‐769‐5p could be integrated into exosomes and delivered to sensitive cells, spreading cisplatin resistance. Underlying cellular and molecular mechanism was miR‐769‐5p targeting CASP9, thus inhibiting the downstream caspase pathway and promoting the degradation of the apoptosis‐related protein p53 through the ubiquitin‐proteasome pathway. Targeting miR‐769‐5p with its antagonist to treat cisplatin‐resistant GC cells can restore the cisplatin response, confirming that exosomal miR‐769‐5p can act as a key regulator of cisplatin resistance in GC. Conclusions These findings indicate that exosome‐transmitted miR‐769‐5p confers cisplatin resistance and progression in gastric cancer by targeting CASP9 and promoting the ubiquitination degradation of p53. These findings reveal exosomal miR‐769‐5p derived from drug‐resistant cells can be used as a potential therapeutic predictor of anti‐tumor chemotherapy to enhance the effect of anti‐cancer chemotherapy, which provides a new treatment option for GC.
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Affiliation(s)
- Xinming Jing
- Department of OncologyThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Mengyan Xie
- Department of OncologyThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Kun Ding
- Department of Molecular Cell Biology & ToxicologyCenter for Global HealthSchool of Public HealthNanjing Medical UniversityNanjingChina
| | - Tingting Xu
- Department of OncologyThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Yuan Fang
- Department of OncologyThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Pei Ma
- Department of OncologyThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Yongqian Shu
- Department of OncologyThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
- Jiangsu Key Lab of Cancer BiomarkersPrevention and TreatmentCollaborative Innovation Center for Cancer Personalized MedicineNanjing Medical UniversityNanjingChina
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Xu L, Tu Y, Li J, Zhang W, Wang Z, Zhuang C, Xue L. Structure-based optimizations of a necroptosis inhibitor (SZM594) as novel protective agents of acute lung injury. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.09.059] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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40
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Markova L, Novohradsky V, Kasparkova J, Ruiz J, Brabec V. Dipyridophenazine iridium(III) complex as a phototoxic cancer stem cell selective, mitochondria targeting agent. Chem Biol Interact 2022; 360:109955. [PMID: 35447138 DOI: 10.1016/j.cbi.2022.109955] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/06/2022] [Accepted: 04/14/2022] [Indexed: 12/20/2022]
Abstract
In this work, the mechanism underlying the anticancer activity of a photoactivatable Ir(III) compound of the type [Ir(CˆN)2(dppz)][PF6] where CˆN = 1-methyl-2-(2'-thienyl)benzimidazole (complex 1) was investigated. Complex 1 photoactivated by visible light shows potent activity against highly aggressive and poorly treatable Rhabdomyosarcoma (RD) cells, the most frequent soft tissue sarcomas of children. This remarkable activity of 1 was observed not only in RD cells cultured in 2D monolayers but, more importantly, also in 3D spheroids, which resemble in many aspects solid tumors and serve as a promising model to mimic the in vivo situation. Importantly, photoactivated 1 kills not only differentiated RD cells but also even more effectively cancer stem cells (CSCs) of RD. One of the factors responsible for the activity of irradiated 1 in RD CSCs is its ability to produce ROS in these cells more effectively than in differentiated RD cells. Moreover, photoactivated 1 caused in RD differentiated cells and CSCs a significant decrease of mitochondrial membrane potential and promotes opening mitochondrial permeability transition pores in these cells, a mechanism that has never been demonstrated for any other metal-based anticancer complex. The results of this work give evidence that 1 has a potential for further evaluation using in vivo models as a promising chemotherapeutic agent for photodynamic therapy of hardly treatable human Rhabdomyosarcoma, particularly for its activity in both stem and differentiated cancer cells.
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Affiliation(s)
- Lenka Markova
- Czech Academy of Sciences, Institute of Biophysics, Brno, CZ-61265, Czech Republic
| | - Vojtech Novohradsky
- Czech Academy of Sciences, Institute of Biophysics, Brno, CZ-61265, Czech Republic
| | - Jana Kasparkova
- Czech Academy of Sciences, Institute of Biophysics, Brno, CZ-61265, Czech Republic
| | - Jose Ruiz
- Departamento de Quimica Inorganica, Universidad de Murcia and Institute for Bio- Health Research of Murcia (IMIB-Arrixaca), E-30071, Murcia, Spain
| | - Viktor Brabec
- Czech Academy of Sciences, Institute of Biophysics, Brno, CZ-61265, Czech Republic.
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He R, Zhang M, He L, Huang J, Man C, Wang X, Lang Y, Fan Y. Integrated Analysis of Necroptosis-Related Genes for Prognosis, Immune Microenvironment Infiltration, and Drug Sensitivity in Colon Cancer. Front Med (Lausanne) 2022; 9:845271. [PMID: 35479956 PMCID: PMC9036446 DOI: 10.3389/fmed.2022.845271] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 03/16/2022] [Indexed: 12/12/2022] Open
Abstract
Background Necroptosis, is intimately linked to tumor development and prognosis and has been considered as a target for anticancer therapy. However, the role of necroptosis-related genes (NRGs) in colon cancer is unclear. Methods In the present study, we screened 76 NRGs from previous studies and described the landscape of transcriptomic and genetic variation of NRGs in colon cancer (CC) patient samples. Molecular subtypes of necroptosis in colon cancer were identified by clustering analysis, and these molecular subtypes were linked to patient prognosis and TME cell infiltration characteristics. Then, the NRS-score for predicting overall survival (OS) was built based on the TCGA database and validated in the GSE39582 cohort for its predictive power in CC patients. Besides, the ESTIMATE and CIBERSORT algorithms were applied to explore the relationship between NRS-score and tumor immune microenvironment. Results We identified two molecular subtypes associated with necroptosis in CC, which have diverse prognosis and immune microenvironment characteristics. Based on the differentially expressed genes between the two molecular subtypes, we further developed a necroptosis risk score signature, referred to as NRS-score. High NRS-score was associated with poor prognosis in CC through immunosuppressive microenvironment and immune escape mechanisms. The nomogram based on NRS-score showed excellent ability to predict prognosis. In addition, NRS-score presented a positive correlation with tumor mutational burden (TMB) and immune checkpoint blockade (ICB) expression and was closely correlated with multiple anticancer agent susceptibility. Conclusion This work revealed a close relationship between necroptosis and the prognosis and immune microenvironment of colon cancer. The NRS-score based on the 8-gene signature may be used to predict the sensitivity of immunotherapy and chemotherapy in colon cancer patients, and provides a foundation for future studies targeting necroptosis and its immune microenvironment.
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Affiliation(s)
- Rong He
- Cancer Institute, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
| | - Meiling Zhang
- Department of Gastroenterology, The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian, China
| | - Lian He
- Cancer Institute, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
| | - Jiabin Huang
- Cancer Institute, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
| | - Changfeng Man
- Cancer Institute, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
| | - Xiaoyan Wang
- Department of Gastroenterology, The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian, China
| | - Yakun Lang
- Cancer Institute, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
- Yakun Lang
| | - Yu Fan
- Cancer Institute, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
- *Correspondence: Yu Fan
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Wang X, Hua P, He C, Chen M. Non-apoptotic cell death-based cancer therapy: Molecular mechanism, pharmacological modulators, and nanomedicine. Acta Pharm Sin B 2022; 12:3567-3593. [PMID: 36176912 PMCID: PMC9513500 DOI: 10.1016/j.apsb.2022.03.020] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 01/25/2022] [Accepted: 02/16/2022] [Indexed: 02/08/2023] Open
Abstract
As an emerging cancer therapeutic target, non-apoptotic cell death such as ferroptosis, necroptosis and pyroptosis, etc., has revealed significant potential in cancer treatment for bypassing apoptosis to enhance the undermined therapeutic efficacy triggered by apoptosis resistance. A variety of anticancer drugs, synthesized compounds and natural products have been proven recently to induce non-apoptotic cell death and exhibit excellent anti-tumor effects. Moreover, the convergence of nanotechnology with functional materials and biomedicine science has provided tremendous opportunities to construct non-apoptotic cell death-based nanomedicine for innovative cancer therapy. Nanocarriers are not only employed in targeted delivery of non-apoptotic inducers, but also used as therapeutic components to induce non-apoptotic cell death to achieve efficient tumor treatment. This review first introduces the main characteristics, the mechanism and various pharmacological modulators of different non-apoptotic cell death forms, including ferroptosis, necroptosis, pyroptosis, autophagy, paraptosis, lysosomal-dependent cell death, and oncosis. Second, we comprehensively review the latest progresses of nanomedicine that induces various forms of non-apoptotic cell death and focus on the nanomedicine targeting different pathways and components. Furthermore, the combination therapies of non-apoptotic cell death with photothermal therapy, photodynamic therapy, immunotherapy and other modalities are summarized. Finally, the challenges and future perspectives in this regard are also discussed.
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Katifelis H, Nikou MP, Mukha I, Vityuk N, Lagopati N, Piperi C, Farooqi AA, Pippa N, Efstathopoulos EP, Gazouli M. Ag/Au Bimetallic Nanoparticles Trigger Different Cell Death Pathways and Affect Damage Associated Molecular Pattern Release in Human Cell Lines. Cancers (Basel) 2022; 14:cancers14061546. [PMID: 35326698 PMCID: PMC8946808 DOI: 10.3390/cancers14061546] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 03/10/2022] [Accepted: 03/17/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary Apoptosis is the goal of several therapeutic strategies for cancer. However, the apoptotic pathway is not always functional in many cancers and thus, alternative ways to destroy cancer cells are required. In this context, we investigated whether nanoparticles composed of a gold and silver alloy (AgAu NPs) can induce other programmed cell death pathways. These include necroptosis and pyroptosis, while their effects on the release of molecules that serve as danger signals, the damage associated molecular patterns (DAMPs) were also investigated. Our findings suggest that MDA-MB-231 cells, one of the cancer cell lines tested, experience mixed cell death (several cell death pathways are activated), while a second cell line, HCT116 cells, releases DAMPS. This is important, since necroptosis and pyroptosis have promising anticancer effects, while DAMPs trigger inflammation and current knowledge suggests a rather beneficial role in cancer. Abstract Apoptosis induction is a common therapeutic approach. However, many cancer cells are resistant to apoptotic death and alternative cell death pathways including pyroptosis and necroptosis need to be triggered. At the same time, danger signals that include HMGB1 and HSP70 can be secreted/released by damaged cancer cells that boost antitumor immunity. We studied the cytotoxic effects of AgAu NPs, Ag NPs and Au NPs with regard to the programmed cell death (apoptosis, necroptosis, pyroptosis) and the secretion/release of HSP70 and HMGB1. Cancer cell lines were incubated with 30, 40 and 50 μg/mL of AgAu NPs, Ag NPs and Au NPs. Cytotoxicity was estimated using the MTS assay, and mRNA fold change of CASP1, CASP3, BCL-2, ZPB1, HMGB1, HSP70, CXCL8, CSF1, CCL20, NLRP3, IL-1β and IL-18 was used to investigate the associated programmed cell death. Extracellular levels of HMGB1 and IL-1β were investigated using the ELISA technique. The nanoparticles showed a dose dependent toxicity. Pyroptosis was triggered for LNCaP and MDA-MB-231 cells, and necroptosis for MDA-MB-231 cells. HCT116 cells experience apoptotic death and show increased levels of extracellular HMGB1. Our results suggest that in a manner dependent of the cellular microenvironment, AgAu NPs trigger mixed programmed cell death in P53 deficient MDA-MB-231 cells, while they also trigger IL-1β release in MDA-MB-231 and LNCaP cells and release of HMGB1 in HCT116 cells.
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Affiliation(s)
- Hector Katifelis
- Laboratory of Biology, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Maria-Paraskevi Nikou
- Laboratory of Biology, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Iuliia Mukha
- Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, 01030 Kyiv, Ukraine
| | - Nadiia Vityuk
- Chuiko Institute of Surface Chemistry, National Academy of Sciences of Ukraine, 01030 Kyiv, Ukraine
| | - Nefeli Lagopati
- Molecular Carcinogenesis Group, Department of Histology and Embryology, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Biomedical Research Foundation, Academy of Athens, 11527 Athens, Greece
| | - Christina Piperi
- Laboratory of Biological Chemistry, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Ammad Ahmad Farooqi
- Institute of Biomedical and Genetic Engineering (IBGE), Islamabad 44000, Pakistan
| | - Natassa Pippa
- Section of Pharmaceutical Technology, Department of Pharmacy, School of Health Sciences, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Efstathios P Efstathopoulos
- 2nd Department of Radiology, Medical Physics Unit, Medical School, National and Kapodistrian University of Athens, Attikon University Hospital, 12462 Athens, Greece
- School of Science and Technology, Hellenic Open University, 26335 Patra, Greece
| | - Maria Gazouli
- Laboratory of Biology, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- 2nd Department of Radiology, Medical Physics Unit, Medical School, National and Kapodistrian University of Athens, Attikon University Hospital, 12462 Athens, Greece
- School of Science and Technology, Hellenic Open University, 26335 Patra, Greece
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Reduced protection of RIPK3-deficient mice against influenza by matrix protein 2 ectodomain targeted active and passive vaccination strategies. Cell Death Dis 2022; 13:280. [PMID: 35351865 PMCID: PMC8961492 DOI: 10.1038/s41419-022-04710-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 02/16/2022] [Accepted: 03/03/2022] [Indexed: 11/09/2022]
Abstract
AbstractRIPK3 partially protects against disease caused by influenza A virus (IAV) infection in the mouse model. Here, we compared the immune protection of active vaccination with a universal influenza A vaccine candidate based on the matrix protein 2 ectodomain (M2e) and of passive immunization with anti-M2e IgG antibodies in wild type and Ripk3−/− mice. We observed that the protection against IAV after active vaccination with M2e viral antigen is lost in Ripk3−/− mice. Interestingly, M2e-specific serum IgG levels induced by M2e vaccination were not significantly different between wild type and Ripk3−/− vaccinated mice demonstrating that the at least the humoral immune response was not affected by the absence of RIPK3 during active vaccination. Moreover, following IAV challenge, lungs of M2e vaccinated Ripk3−/− mice revealed a decreased number of immune cell infiltrates and an increased accumulation of dead cells, suggesting that phagocytosis could be reduced in Ripk3−/− mice. However, neither efferocytosis nor antibody-dependent phagocytosis were affected in macrophages isolated from Ripk3−/− mice. Likewise following IAV infection of Ripk3−/− mice, active vaccination and infection resulted in decreased presence of CD8+ T-cells in the lung. However, it is unclear whether this reflects a deficiency in vaccination or an inability following infection. Finally, passively transferred anti-M2e monoclonal antibodies at higher dose than littermate wild type mice completely protected Ripk3−/− mice against an otherwise lethal IAV infection, demonstrating that the increased sensitivity of Ripk3−/− mice could be overcome by increased antibodies. Therefore we conclude that passive immunization strategies with monoclonal antibody could be useful for individuals with reduced IAV vaccine efficacy or increased IAV sensitivity, such as may be expected in patients treated with future anti-inflammatory therapeutics for chronic inflammatory diseases such as RIPK inhibitors.
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Zhao Q, Feng H, Yang Z, Liang J, Jin Z, Chen L, Zhan L, Xuan M, Yan J, Kuang J, Cheng X, Zhao R, Qiu W. The central role of a two‐way positive feedback pathway in molecular targeted therapies‐mediated pyroptosis in anaplastic thyroid cancer. Clin Transl Med 2022; 12:e727. [PMID: 35184413 PMCID: PMC8858618 DOI: 10.1002/ctm2.727] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 01/17/2022] [Accepted: 01/24/2022] [Indexed: 12/11/2022] Open
Abstract
Background Anaplastic thyroid carcinoma (ATC) is one of the most aggressive tumours. We previously confirmed that apatinib has potential therapeutic effects on ATC via regulated cell death (RCD). As a newly identified RCD, pyroptosis demonstrates direct antitumour activity different from apoptosis or autophagy. Therefore, the clinical significance, regulatory role and underlying mechanisms of pyroptosis in ATC were focused on in this study. Methods In a phase II trial, patients with anaplastic or poorly differentiated thyroid carcinoma received apatinib 500 mg once daily. Multiple assays were implemented to evaluate the antitumour efficacy of apatinib and/or melittin in vitro and in vivo. High‐throughput sequencing was applied to analyse differential mRNAs expression in ATC cells treated by apatinib with or without melittin. In situ Hoechst 33342/PI double‐staining, LDH release assay and enzyme‐linked immunosorbent assay (ELISA) were employed to determine pyroptosis. In mechanism exploration, quantitative RT‐PCR, Western blotting and si‐RNA knocking down were executed. Results Seventeen patients were evaluable. Apatinib showed a promising therapeutic effect by a disease control rate (DCR) of 88.2%; however, treatment was terminated in 23.5% of patients due to intolerable toxicity. To reduce adverse events, a pyroptosis‐mediated synergistic antitumour effect of apatinib and melittin was identified in treatment of ATC in vitro and in vivo. The caspase‐1–gasdermin D (GSDMD) axis‐mediated pyroptosis was the key to extra antitumour effect of the combination of apatinib and melittin. Moreover, caspase‐3–gasdermin E (GSDME) pyroptosis pathway also functioned importantly in addition to caspase‐1–GSDMD pathway. Evidenced by in vitro and in vivo study, a two‐way positive feedback interaction was innovatively confirmed between caspase‐1–GSDMD and caspase‐3–GSDME axes. Conclusions Through pyroptosis mediated by caspase‐1–GSDMD and caspase‐3–GSDME axes synchronically, low‐dosage apatinib and melittin could synergistically achieve a comparable therapeutic potential with reduced AEs. More importantly, a two‐way positive feedback interaction is innovatively proposed between these two axes, which provide a new prospect of targeted therapy.
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Affiliation(s)
- Qiwu Zhao
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Haoran Feng
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Zheyu Yang
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Juyong Liang
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Zhijian Jin
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Lingxie Chen
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Ling Zhan
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Ming Xuan
- Department of General Surgery Ruijin Hospital Gubei Campus Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Jiqi Yan
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Jie Kuang
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Xi Cheng
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Ren Zhao
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Weihua Qiu
- Department of General Surgery Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
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Hsieh SL, Li JH, Dong CD, Chen CW, Wu CC. Carnosine suppresses human colorectal cancer cell proliferation by inducing necroptosis and autophagy and reducing angiogenesis. Oncol Lett 2022; 23:44. [PMID: 34976156 PMCID: PMC8674876 DOI: 10.3892/ol.2021.13162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 10/06/2021] [Indexed: 12/24/2022] Open
Abstract
Carnosine (β-alanyl-L-histidine) is found in beef and fish. The present study aimed to investigate the effects of carnosine on the cell proliferation of human colorectal cancer cells. After human colorectal cancer HCT-116 cells were treated carnosine for 72 or 96 h, the cell proliferation, apoptosis, autophagy, necroptosis, angiogenesis and the expression of related regulatory molecules were detected using MTT assays, fluorescence image analysis and RT-qPCR in this study. Treatment of HCT-116 cells with 5, 10 or 15 mM carnosine for 72 or 96 h significantly decreased cell viability (P<0.05). The mRNA expression of β-catenin and transcription factor 4 (Tcf-4) was significantly reduced by 15–23% and 11–80%, respectively (P<0.05). When HCT-116 cells were treated with 15 mM carnosine, the mRNA levels of 1A/1B-light chain 3 and phosphatidylinositol 3-kinase were significantly increased by 235% and 249%, respectively (P<0.05). The mRNA level of Beclin-1 and autophagy levels were significantly increased by 137–141% in HCT-116 cells treated with 5, 10 or 15 mM carnosine (P<0.05). Carnosine (15 mM) also increased reactive oxygen species levels and mixed lineage kinase domain-like protein mRNA expression and depleted ATP levels (P<0.05). The angiogenesis-regulating molecules vascular endothelial growth factor, epidermal growth factor receptor and hypoxia-inducible factor 1-α were all significantly decreased by 10 or 15 mM carnosine treatment. These results showed that carnosine could suppress human colorectal cell proliferation by reducing β-catenin/Tcf-4 signaling, inducing autophagy and necroptosis and inhibiting angiogenesis. It was demonstrated that carnosine is a potential compound from dietary food for the future clinical treatment and/or prevention of colorectal cancer.
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Affiliation(s)
- Shu-Ling Hsieh
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan, R.O.C
| | - Jia-Huei Li
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan, R.O.C
| | - Cheng-Di Dong
- Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan, R.O.C
| | - Chiu-Wen Chen
- Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan, R.O.C
| | - Chih-Chung Wu
- Department of Food and Nutrition, Providence University, Taichung 43301, Taiwan, R.O.C
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Zhu J, Xin M, Xu C, He Y, Zhang W, Wang Z, Zhuang C. Ligand-based substituent-anchoring design of selective receptor-interacting protein kinase 1 necroptosis inhibitors for ulcerative colitis therapy. Acta Pharm Sin B 2021; 11:3193-3205. [PMID: 34729309 PMCID: PMC8546889 DOI: 10.1016/j.apsb.2021.05.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 04/29/2021] [Accepted: 05/11/2021] [Indexed: 12/18/2022] Open
Abstract
Receptor-interacting protein (RIP) kinase 1 is involved in immune-mediated inflammatory diseases including ulcerative colitis (UC) by regulating necroptosis and inflammation. Our group previously identified TAK-632 (5) as an effective necroptosis inhibitor by dual-targeting RIP1 and RIP3. In this study, using ligand-based substituent-anchoring design strategy, we focused on the benzothiazole ring to obtain a series of TAK-632 analogues showing significantly improving on the anti-necroptosis activity and RIP1 selectivity over RIP3. Among them, a conformational constrained fluorine-substituted derivative (25) exhibited 333-fold selectivity for RIP1 (Kd = 15 nmol/L) than RIP3 (Kd > 5000 nmol/L). This compound showed highly potent activity against cell necroptosis (EC50 = 8 nmol/L) and systemic inflammatory response syndrome (SIRS) induced by TNF-α in vivo. Especially, it was able to exhibit remarkable anti-inflammatory treatment efficacy in a DSS-induced mouse model of UC. Taken together, the highly potent, selective, orally active anti-necroptosis inhibitor represents promising candidate for clinical treatment of UC.
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Affiliation(s)
- Jing Zhu
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
| | - Meng Xin
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- Department of Pharmacy, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai 200071, China
| | - Congcong Xu
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Yuan He
- Tongji University Cancer Center, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Wannian Zhang
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
| | - Zhibin Wang
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- Corresponding authors. Tel./fax: +86 21 81871204.
| | - Chunlin Zhuang
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, China
- Corresponding authors. Tel./fax: +86 21 81871204.
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Xiang Y, Peng F, Guo Y, Ge H, Cai S, Fan L, Peng Y, Wen H, Wang Q, Tao L. Connexin32 activates necroptosis through Src-mediated inhibition of caspase 8 in hepatocellular carcinoma. Cancer Sci 2021; 112:3507-3519. [PMID: 34050696 PMCID: PMC8409421 DOI: 10.1111/cas.14994] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 05/19/2021] [Accepted: 05/25/2021] [Indexed: 12/28/2022] Open
Abstract
Necroptosis is an alternative form of programmed cell death that generally occurs under apoptosis-deficient conditions. Our previous work showed that connexin32 (Cx32) promotes the malignant progress of hepatocellular carcinoma (HCC) by enhancing the ability of resisting apoptosis in vivo and in vitro. Whether triggering necroptosis is a promising strategy to eliminate the apoptosis-resistant HCC cells with high Cx32 expression remains unknown. In this study, we found that Cx32 expression was positively correlated with the expression of necroptosis protein biomarkers in human HCC specimens, cell lines, and a xenograft model. Treatment with shikonin, a well-used necroptosis inducer, markedly caused necroptosis in HCC cells. Interestingly, overexpressed Cx32 exacerbated shikonin-induced necroptosis, but downregulation of Cx32 alleviated necroptosis in vitro and in vivo. Mechanistically, Cx32 was found to bind to Src and promote Src-mediated caspase 8 phosphorylation and inactivation, which ultimately reduced the activated caspase 8-mediated proteolysis of receptor-interacting serine-threonine protein kinase 1/3, the key molecule for necroptosis activation. In conclusion, we showed that Cx32 contributed to the activation of necroptosis in HCC cells through binding to Src and then mediating the inactivation of caspase 8. The present study suggested that necroptosis inducers could be more favorable than apoptosis inducers to eliminate HCC cells with high expression of Cx32.
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Affiliation(s)
- Yu‐ke Xiang
- Department of Pharmacology, Zhongshan School of MedicineSun Yat‐Sen UniversityGuangzhouChina
- Key Laboratory of Molecular Target & Clinical Pharmacology, School of Pharmaceutical Sciences & The Fifth Affiliated HospitalGuangzhou Medical UniversityGuangzhouChina
| | - Fu‐hua Peng
- Department of Pharmacology, Zhongshan School of MedicineSun Yat‐Sen UniversityGuangzhouChina
| | - Yun‐quan Guo
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central AsiaThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiPR China
| | - Hui Ge
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central AsiaThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiPR China
| | - Shao‐yi Cai
- Department of Pharmacology, Zhongshan School of MedicineSun Yat‐Sen UniversityGuangzhouChina
| | - Li‐xia Fan
- Department of Pharmacology, Zhongshan School of MedicineSun Yat‐Sen UniversityGuangzhouChina
| | - Yue‐xia Peng
- Department of Pharmacology, Zhongshan School of MedicineSun Yat‐Sen UniversityGuangzhouChina
| | - Hao Wen
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central AsiaThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiPR China
| | - Qin Wang
- Department of Pharmacology, Zhongshan School of MedicineSun Yat‐Sen UniversityGuangzhouChina
| | - Liang Tao
- Department of Pharmacology, Zhongshan School of MedicineSun Yat‐Sen UniversityGuangzhouChina
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central AsiaThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiPR China
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Jasmer DP, Rosa BA, Mitreva M. Cell Death and Transcriptional Responses Induced in Larvae of the Nematode Haemonchus contortus by Toxins/Toxicants with Broad Phylogenetic Efficacy. Pharmaceuticals (Basel) 2021; 14:598. [PMID: 34206464 PMCID: PMC8308827 DOI: 10.3390/ph14070598] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/18/2021] [Accepted: 06/18/2021] [Indexed: 11/16/2022] Open
Abstract
Establishing methods to investigate treatments that induce cell death in parasitic nematodes will promote experimental approaches to elucidate mechanisms and to identify prospective anthelmintics capable of inducing this outcome. Here, we extended recent progress on a method to monitor cell death and to identify small molecule inhibitors in Ascaris suum to Haemonchus contortus, a phylogenetically distant parasitic nematode of significance for both human and agricultural animal health. We utilized a diverse group of small molecule inhibitors referred to as nematode intestinal toxins/toxicants (NITs) coupled with motility, cytological and cell death assays to resolve gross effects on motility and individual cells and organ systems of two H. contortus larval stages in culture. Early transcriptional response evaluation identified NIT-responsive genes and pathways. The scope of death among cells in larvae varied among NITs but shared patterns with A. suum, despite the approach having some limitations due to characteristics of H. contortus larvae. Gene response patterns varied among NITs tested and provided information on the cell targets and pathways affected. Experimental NIT assays provide tools capable of inducing cell death in larval stages of parasitic nematodes, and can resolve many individual cells and organ systems in which cell death can be induced.
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Affiliation(s)
- Douglas P. Jasmer
- Department of Veterinary Microbiology and Pathology, Washington State University, Pullman, WA 99164, USA;
| | - Bruce A. Rosa
- Department of Medicine, Division of Infectious Diseases, Washington University School of Medicine, St. Louis, MO 63110, USA;
| | - Makedonka Mitreva
- Department of Medicine, Division of Infectious Diseases, Washington University School of Medicine, St. Louis, MO 63110, USA;
- Department of Genetics, Washington University School of Medicine, St. Louis, MO 63110, USA
- McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO 63108, USA
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Zhu J, Qu Z, Huang J, Xu L, Zhang H, Yu J, Zhang W, Zhuang C. Enantiomeric profiling of a chiral benzothiazole necroptosis inhibitor. Bioorg Med Chem Lett 2021; 43:128084. [PMID: 33964444 DOI: 10.1016/j.bmcl.2021.128084] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/22/2021] [Accepted: 05/01/2021] [Indexed: 12/13/2022]
Abstract
Necroptosis is a form of programmed cell death that contributes to the pathophysiology of multiple diseases. Development of small-molecule anti-necroptosis agents has great promising clinical therapeutic relevance. The benzothiazole compounds were discovered by our group from an in-house fluorine-containing compound library as potent necroptosis inhibitors. Herein, a chiral dimethylcyclopropyl benzothiazole necroptosis inhibitor was developed and the enantiomeric profiling resulted that the (S) form was generally more potent than the (R) counterpart in 2 ~ 4-fold toward cell necroptosis, receptor-interacting protein (RIP) kinases 1 and 3. The chiral compounds could significantly inhibit the expression of the phosphorylation of RIPK1, RIPK3 and MLKL in necroptotic cells. The molecular modelling studies predicted the binding modes of the enantiomers with RIP and explained their activity differences, guiding further rational design of the chiral necroptosis inhibitors.
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Affiliation(s)
- Jing Zhu
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China; School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Zhuo Qu
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
| | - Jiaxuan Huang
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
| | - Lijuan Xu
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China; School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Hao Zhang
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China; School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Jianqiang Yu
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
| | - Wannian Zhang
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China; School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China.
| | - Chunlin Zhuang
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China; School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China.
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