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Qi K, Li J, Hu Y, Qiao Y, Mu Y. Research progress in mechanism of anticancer action of shikonin targeting reactive oxygen species. Front Pharmacol 2024; 15:1416781. [PMID: 39076592 PMCID: PMC11284502 DOI: 10.3389/fphar.2024.1416781] [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: 04/13/2024] [Accepted: 06/13/2024] [Indexed: 07/31/2024] Open
Abstract
Excessive buildup of highly reactive molecules can occur due to the generation and dysregulation of reactive oxygen species (ROS) and their associated signaling pathways. ROS have a dual function in cancer development, either leading to DNA mutations that promote the growth and dissemination of cancer cells, or triggering the death of cancer cells. Cancer cells strategically balance their fate by modulating ROS levels, activating pro-cancer signaling pathways, and suppressing antioxidant defenses. Consequently, targeting ROS has emerged as a promising strategy in cancer therapy. Shikonin and its derivatives, along with related drug carriers, can impact several signaling pathways by targeting components involved with oxidative stress to induce processes such as apoptosis, necroptosis, cell cycle arrest, autophagy, as well as modulation of ferroptosis. Moreover, they can increase the responsiveness of drug-resistant cells to chemotherapy drugs, based on the specific characteristics of ROS, as well as the kind and stage of cancer. This research explores the pro-cancer and anti-cancer impacts of ROS, summarize the mechanisms and research achievements of shikonin-targeted ROS in anti-cancer effects and provide suggestions for designing further anti-tumor experiments and undertaking further experimental and practical research.
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Affiliation(s)
- Ke Qi
- Department of Diagnostic Clinical Laboratory Science, Inner Mongolia Medical University, Hohhot, Inner Mongolia, China
| | - Jiayi Li
- Department of Clinical Test Center, Medical Laboratory, Peking University Cancer Hospital (Inner Mongolia Campus), Affiliated Cancer Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China
| | - Yang Hu
- Department of Diagnostic Clinical Laboratory Science, Inner Mongolia Medical University, Hohhot, Inner Mongolia, China
| | - Yiyun Qiao
- Department of Clinical Test Center, Peking University Cancer Hospital (Inner Mongolia Campus), Affiliated Cancer Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China
| | - Yongping Mu
- Department of Clinical Test Center, Peking University Cancer Hospital (Inner Mongolia Campus), Affiliated Cancer Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China
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Li Y, Rasheed M, Liu J, Chen Z, Deng Y. Deciphering the Molecular Nexus: An In-Depth Review of Mitochondrial Pathways and Their Role in Cell Death Crosstalk. Cells 2024; 13:863. [PMID: 38786088 PMCID: PMC11119937 DOI: 10.3390/cells13100863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Revised: 05/13/2024] [Accepted: 05/16/2024] [Indexed: 05/25/2024] Open
Abstract
Cellular demise is a pivotal event in both developmental processes and disease states, with mitochondrial regulation playing an essential role. Traditionally, cell death was categorized into distinct types, considered to be linear and mutually exclusive pathways. However, the current understanding has evolved to recognize the complex and interconnected mechanisms of cell death, especially within apoptosis, pyroptosis, and necroptosis. Apoptosis, pyroptosis, and necroptosis are governed by intricate molecular pathways, with mitochondria acting as central decision-makers in steering cells towards either apoptosis or pyroptosis through various mediators. The choice between apoptosis and necroptosis is often determined by mitochondrial signaling and is orchestrated by specific proteins. The molecular dialogue and the regulatory influence of mitochondria within these cell death pathways are critical research areas. Comprehending the shared elements and the interplay between these death modalities is crucial for unraveling the complexities of cellular demise.
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Affiliation(s)
| | | | | | - Zixuan Chen
- Beijing Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China; (Y.L.); (M.R.); (J.L.)
| | - Yulin Deng
- Beijing Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China; (Y.L.); (M.R.); (J.L.)
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Han M, Li S, Fan H, An J, Peng C, Peng F. Regulated cell death in glioma: promising targets for natural small-molecule compounds. Front Oncol 2024; 14:1273841. [PMID: 38304870 PMCID: PMC10830839 DOI: 10.3389/fonc.2024.1273841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 01/03/2024] [Indexed: 02/03/2024] Open
Abstract
Gliomas are prevalent malignant tumors in adults, which can be categorized as either localized or diffuse gliomas. Glioblastoma is the most aggressive and deadliest form of glioma. Currently, there is no complete cure, and the median survival time is less than one year. The main mechanism of regulated cell death involves organisms coordinating the elimination of damaged cells at risk of tumor transformation or cells hijacked by microorganisms for pathogen replication. This process includes apoptosis, necroptosis, autophagy, ferroptosis, pyroptosis, necrosis, parthanayosis, entosis, lysosome-dependent death, NETosis, oxiptosis, alkaliptosis, and disulfidaptosis. The main goal of clinical oncology is to develop therapies that promote the effective elimination of cancer cells by regulating cell death are the main goal of clinical oncology. Recently, scientists have utilized pertinent regulatory factors and natural small-molecule compounds to induce regulated cell death for the treatment of gliomas. By analyzing the PubMed and Web of Science databases, this paper reviews the research progress on the regulation of cell death and the role of natural small-molecule compounds in glioma. The aim is to provide help for the treatment of glioblastoma.
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Affiliation(s)
- Mingyu Han
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Sui Li
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Huali Fan
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Junsha An
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Fu Peng
- West China School of Pharmacy, Sichuan University, Chengdu, China
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Sichuan University, Chengdu, China
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Hu X, Ma Y, Xia Y, Liu B. Integrated analysis of necroptosis related gene signature to predict clinical outcomes, immune status and drug sensitivity in lower grade Glioma. Heliyon 2024; 10:e23947. [PMID: 38192784 PMCID: PMC10772728 DOI: 10.1016/j.heliyon.2023.e23947] [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: 05/13/2023] [Revised: 11/05/2023] [Accepted: 12/16/2023] [Indexed: 01/10/2024] Open
Abstract
Background The treatment of lower grade gliomas (LGG) is currently the most challenging dilemma in the management of intracranial tumors. Necroptosis is a type of programmed cell death that is closely associated with tumor progression, However, the role of necroptosis related genes in LGG is not yet well elucidated. Methods Online databases were used to obtain gene expression and clinical information. After gene differential expression analysis, a risk score model based on prognostic differentially expressed necroptosis-related genes (DENGs) were constructed to predict prognosis for LGG patients. The validity of the risk score model was then assessed with Kaplan-Meier survival curve. The prognostic DENGs included in the risk score model were then subjected to gene expression analysis, functional enrichment analysis, consensus clustering analysis, and single cell sequencing analysis. Finally, we investigated the correlation of the risk score and immune infiltration in LGG tumor microenvironment and drug sensitivity for LGG patients in different risk groups. Results A survival risk score model was constructed based on seven prognostic DENGs, which demonstrated satisfactory performance in predicting the prognosis of LGG patients. According to functional enrichment analyses, these seven DENGs may play a regulatory role in LGG tumorigenesis through several immune and metabolic pathways. LGG patients could be categorized into two clusters with distinct prognosis and clinicopathologic characteristics based on the expression of seven DENGs. Single-cell sequencing analysis demonstrated that the DENG signature was differentially expressed in various types of cells in LGG and may play a vital role in oncogenesis. Additionally, drug sensitivity analysis suggested that the seven-gene signature could guide clinical medication for LGG patients. Conclusion Our study developed a reliable necroptosis-related signature to predict the prognosis of LGG patients. This gene signature may also help estimate immune status and anti-cancer drug sensitivity in LGG patients. Our findings may pave the way to enhance our understanding of necroptosis in LGG.
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Affiliation(s)
- Xiqi Hu
- Department of Neurosurgery, Central South University Xiangya School of Medicine Affiliated Haikou Hospital, Haikou, 570100, China
| | - Yanan Ma
- Hainan Affiliated Hospital of Hainan Medical University, Haikou, 570100, China
| | - Ying Xia
- Department of Neurosurgery, Central South University Xiangya School of Medicine Affiliated Haikou Hospital, Haikou, 570100, China
| | - Bo Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410000, China
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Tian H, Shang H, Chen Y, Wu B, Wang C, Wang X, Cheng W. Sonosensitizer Nanoplatforms Augmented Sonodynamic Therapy-Sensitizing Shikonin-Induced Necroptosis Against Hepatocellular Carcinoma. Int J Nanomedicine 2023; 18:7079-7092. [PMID: 38050474 PMCID: PMC10693983 DOI: 10.2147/ijn.s435104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 11/16/2023] [Indexed: 12/06/2023] Open
Abstract
Background Apoptosis resistance of hepatocellular carcinoma (HCC) often leads to treatment failure. Nonetheless, overcoming the resistance of HCC to apoptosis by inducing necroptosis of tumor cells to bypass the apoptotic pathway may be a promising treatment strategy. Sonodynamic therapy (SDT) has broad prospects in disease treatment because of its noninvasive characteristic and spatiotemporal control. The combination of SDT and shikonin in the treatment of HCC is expected to be a new tumor treatment method that can overcome apoptosis resistance. Methods In this study, the antitumor effect was evaluated using normal liver cell line WRL68, HCC cell line HepG2 and HepG2 xenograft mouse models. Indocyanine green (ICG) was loaded on nanobubbles (NBs) to construct ICG-loaded nanobubbles (ICG-NBs). Combined sonosensitizer nanoplatforms with ultrasound (US) to achieve efficient SDT, the combination of SDT and shikonin in treating HCC can activate shikonin-induced necroptosis. As a result, tumor cells that produced apoptosis resistance were destroyed by necroptosis. Results The results indicated a successful preparation of ICG-NBs with a uniform particle size of 273.0 ± 118.9 nm spherical structures. ICG-NB-mediated SDT, in combination with shikonin treatment, inhibited the viability, invasion, and migration of tumor cells. SDT + shikonin treatment group caused a substantial increase in necroptotic cells. The increased degree of tumor necrosis and the upregulated expression of receptor-interacting protein 3 kinase were observed in vivo studies, which indicated that the antitumor effect was accompanied by enhanced necroptosis in the SDT + shikonin treatment group. Conclusion ICG-NB-mediated SDT combined with shikonin inhibits the growth of HCC by increasing the necroptosis of tumor cells. Therefore, this combination therapy is a promising treatment strategy against the specific cancer.
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Affiliation(s)
- Huimin Tian
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, People’s Republic of China
| | - Haitao Shang
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, People’s Republic of China
| | - Yichi Chen
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, People’s Republic of China
| | - Bolin Wu
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, People’s Republic of China
| | - Chunyue Wang
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, People’s Republic of China
| | - Xiaodong Wang
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, People’s Republic of China
| | - Wen Cheng
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, People’s Republic of China
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Zhou XY, Lin B, Chen W, Cao RQ, Guo Y, Said A, Khan T, Zhang HL, Zhu YM. The brain protection of MLKL inhibitor necrosulfonamide against focal ischemia/reperfusion injury associating with blocking the nucleus and nuclear envelope translocation of MLKL and RIP3K. Front Pharmacol 2023; 14:1157054. [PMID: 37964865 PMCID: PMC10642205 DOI: 10.3389/fphar.2023.1157054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 07/27/2023] [Indexed: 11/16/2023] Open
Abstract
Mixed lineage kinase like protein (MLKL) is a key mediator of necroptosis. While previous studies highlighted the important role of MLKL as one of the central regulators of brain damage against acute ischemic neuronal injury, how the activation of MLKL mediates brain injuries and cell death remains unclear, especially in astrocytes. In a transient middle cerebral artery occlusion (tMCAO) rat model in vivo, and an oxygen-glucose deprivation and reoxygenation (OGD/Re) injury model in both primary cultured astrocytes and human astrocytes, we show that necrosulfonamide (NSA), a MLKL specific inhibitor, reduces infarction volume and improves neurological deficits in tMCAO-treated rats. In addition, NSA treatment, as well as RIP1K inhibitor Nec-1 or RIP3K inhibitor GSK-872 treatment, decreases the OGD/Re-induced leakage of LDH in both primary cultured astrocytes and human astrocytes. NSA treatment also reduces the number of propidium iodide (PI)-positive cells, and prevents the upregulation of necroptotic biomarkers such as MLKL/p-MLKL, RIP3K/p-RIP3K, and RIP1K/p-RIP1K in ischemic penumbra of cerebral cortex in tMCAO-treated rats or in OGD/Re-treated human astrocytes. Importantly, NSA treatment blocks both the nucleus and nuclear envelope localization of MLKL/p-MLKL and RIP3K/p-RIP3K in ischemic cerebral cortex induced by tMCAO. Similarly, Co-immunoprecipitation assay shows that NSA treatment decreases tMCAO- or OGD/Re- induced increased combination of MLKL and RIP3K in nuclear envelope of ischemic penumbra of cerebral cortex or of primary cultured astrocytes, respectively. RIP3K inhibitor GSK-872 also reduces tMCAO-induced increased combination of MLKL and RIP3K in nuclear envelope of ischemic penumbra of cerebral cortex. These data suggest NSA exerts protective effects against focal ischemia/reperfusion injury via inhibiting astrocytic necroptosis through preventing the upregulation of necroptotic kinases as well as blocking both the nucleus and nuclear envelope co-localization of p-MLKL and p-RIP3K. The translocation of p-MLKL, along with p-RIP3K, to the nuclear envelope and the nucleus may play a crucial role in MLKL-mediated necroptosis under ischemic conditions.
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Affiliation(s)
- Xian-Yong Zhou
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Department of Pharmacology, College of Pharmaceutical Science, Soochow University, Suzhou, Jiangsu, China
| | - Bo Lin
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Department of Pharmacology, College of Pharmaceutical Science, Soochow University, Suzhou, Jiangsu, China
| | - Wei Chen
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Department of Pharmacology, College of Pharmaceutical Science, Soochow University, Suzhou, Jiangsu, China
| | - Rui-Qi Cao
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Department of Pharmacology, College of Pharmaceutical Science, Soochow University, Suzhou, Jiangsu, China
| | - Yi Guo
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Department of Pharmacology, College of Pharmaceutical Science, Soochow University, Suzhou, Jiangsu, China
| | - Ali Said
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Department of Pharmacology, College of Pharmaceutical Science, Soochow University, Suzhou, Jiangsu, China
| | - Taous Khan
- Department of Pharmacy, COMSATS University Islamabad, Abbottabad Campus, Islamabad, Pakistan
| | - Hui-Ling Zhang
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Department of Pharmacology, College of Pharmaceutical Science, Soochow University, Suzhou, Jiangsu, China
| | - Yong-Ming Zhu
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Department of Pharmacology, College of Pharmaceutical Science, Soochow University, Suzhou, Jiangsu, China
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Maeoka R, Ouji Y, Nakazawa T, Matsuda R, Morimoto T, Yokoyama S, Yamada S, Nishimura F, Nakagawa I, Park YS, Yoshikawa M, Nakase H. Local administration of shikonin improved the overall survival in orthotopic murine glioblastoma models with temozolomide resistance. Biomed Pharmacother 2023; 166:115296. [PMID: 37557011 DOI: 10.1016/j.biopha.2023.115296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/03/2023] [Accepted: 08/05/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND Glioblastoma is a type of intracranial malignancy. Shikonin, a Chinese traditional medicine, has been shown to have anti-tumor efficacy toward human glioblastoma cells in vitro. However, shikonin cannot easily cross the blood-brain barrier. To address this issue, we evaluated the anti-tumor effects of direct intracranial infusion of shikonin in in vivo orthotopic syngeneic murine glioblastoma models using C57BL/6 mice. MATERIALS AND METHODS The cytotoxic effects of shikonin against murine glioblastoma cells, SB28 and CT-2A, were reported resistance to temozolomide, were evaluated using an allophycocyanin-conjugated annexin V and propidium iodide assay with flow cytometry. Impedance-based real-time cell analysis (RTCA) was used to analyze the inhibitory effects of shikonin on growth and proliferation. To evaluate the anti-tumor activity of shikonin in vivo, we used orthotopic syngeneic murine glioblastoma models with SB28 and CT-2A cells. RESULTS In flow cytometry-based cytotoxic assays, shikonin induced apoptosis. RTCA indicated that shikonin decreased the cell index of murine glioblastoma cells, SB28 and CT-2A, in a dose-dependent manner (p < 0.0001 for both cell lines), while temozolomide did not (p = 0.91 and 0.82, respectively). In murine glioblastoma models, SB28 and CT-2A, direct intracranial infusion of shikonin, as a local chemotherapy, improved the overall survival of mice in a dose-dependent manner compared with control groups (p < 0.0001 and p = 0.02, respectively). While temozolomide did not (p = 0.48 and 0.52, respectively). CONCLUSIONS The direct intracranial infusion of shikonin has potential as a local therapy for patients with glioblastoma.
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Affiliation(s)
- Ryosuke Maeoka
- Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan.
| | - Yukiteru Ouji
- Department of Pathogen, Infection and Immunity, Nara Medical University, Kashihara, Nara, Japan
| | - Tsutomu Nakazawa
- Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan; Grandsoul Research Institute for Immunology, Inc., Uda, Nara, Japan
| | - Ryosuke Matsuda
- Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
| | - Takayuki Morimoto
- Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
| | - Shohei Yokoyama
- Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
| | - Shuichi Yamada
- Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
| | - Fumihiko Nishimura
- Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
| | - Ichiro Nakagawa
- Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
| | - Young-Soo Park
- Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
| | - Masahide Yoshikawa
- Department of Pathogen, Infection and Immunity, Nara Medical University, Kashihara, Nara, Japan
| | - Hiroyuki Nakase
- Department of Neurosurgery, Nara Medical University, Kashihara, Nara, Japan
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Wang XZ, Liang SP, Chen X, Wang ZC, Li C, Feng CS, Lu S, He C, Wang YB, Chi GF, Ge PF. TAX1BP1 contributes to deoxypodophyllotoxin-induced glioma cell parthanatos via inducing nuclear translocation of AIF by activation of mitochondrial respiratory chain complex I. Acta Pharmacol Sin 2023; 44:1906-1919. [PMID: 37186123 PMCID: PMC10462642 DOI: 10.1038/s41401-023-01091-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 04/07/2023] [Indexed: 05/17/2023] Open
Abstract
Parthanatos is a type of programmed cell death initiated by over-activated poly (ADP-ribose) polymerase 1 (PARP1). Nuclear translocation of apoptosis inducing factor (AIF) is a prominent feature of parthanatos. But it remains unclear how activated nuclear PARP1 induces mitochondrial AIF translocation into nuclei. Evidence has shown that deoxypodophyllotoxin (DPT) induces parthanatos in glioma cells via induction of excessive ROS. In this study we explored the downstream signal of activated PARP1 to induce nuclear translocation of AIF in DPT-triggered glioma cell parthanatos. We showed that treatment with DPT (450 nM) induced PARP1 over-activation and Tax1 binding protein 1 (TAX1BP1) distribution to mitochondria in human U87, U251 and U118 glioma cells. PARP1 activation promoted TAX1BP1 distribution to mitochondria by depleting nicotinamide adenine dinucleotide (NAD+). Knockdown of TAX1BP1 with siRNA not only inhibited TAX1BP1 accumulation in mitochondria, but also alleviated nuclear translocation of AIF and glioma cell death. We demonstrated that TAX1BP1 enhanced the activity of respiratory chain complex I not only by upregulating the expression of ND1, ND2, NDUFS2 and NDUFS4, but also promoting their assemblies into complex I. The activated respiratory complex I generated more superoxide to cause mitochondrial depolarization and nuclear translocation of AIF, while the increased mitochondrial superoxide reversely reinforced PARP1 activation by inducing ROS-dependent DNA double strand breaks. In mice bearing human U87 tumor xenograft, administration of DPT (10 mg· kg-1 ·d-1, i.p., for 8 days) markedly inhibited the tumor growth accompanied by NAD+ depletion, TAX1BP1 distribution to mitochondria, AIF distribution to nuclei as well as DNA DSBs and PARP1 activation in tumor tissues. Taken together, these data suggest that TAX1BP1 acts as a downstream signal of activated PARP1 to trigger nuclear translocation of AIF by activation of mitochondrial respiratory chain complex I.
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Affiliation(s)
- Xuan-Zhong Wang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Shi-Peng Liang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Xi Chen
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Zhen-Chuan Wang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Chen Li
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Chun-Sheng Feng
- Department of Anesthesiology, First Hospital of Jilin University, Changchun, 130021, China
| | - Shan Lu
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Chuan He
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Yu-Bo Wang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Guang-Fan Chi
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, 130021, China
| | - Peng-Fei Ge
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China.
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China.
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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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10
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Deragon MA, McCaig WD, Truong PV, Metz KR, Carron KA, Hughes KJ, Knapp AR, Dougherty MJ, LaRocca TJ. Mitochondrial Trafficking of MLKL, Bak/Bax, and Drp1 Is Mediated by RIP1 and ROS which Leads to Decreased Mitochondrial Membrane Integrity during the Hyperglycemic Shift to Necroptosis. Int J Mol Sci 2023; 24:ijms24108609. [PMID: 37239951 DOI: 10.3390/ijms24108609] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/04/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
Apoptosis and necroptosis overlap in their initial signaling but diverge to produce non-inflammatory and pro-inflammatory outcomes, respectively. High glucose pushes signaling in favor of necroptosis producing a hyperglycemic shift from apoptosis to necroptosis. This shift depends on receptor-interacting protein 1 (RIP1) and mitochondrial reactive oxygen species (ROS). Here, we show that RIP1, mixed lineage kinase domain-like (MLKL) protein, Bcl-2 agonist/killer (Bak), Bcl-2 associated x (Bax) protein, and dynamin-related protein 1 (Drp1) traffic to the mitochondria in high glucose. RIP1 and MLKL appear in the mitochondria in their activated, phosphorylated states while Drp1 appears in its activated, dephosphorylated state in high glucose. Mitochondrial trafficking is prevented in rip1 KO cells and upon treatment with N-acetylcysteine. Induction of ROS replicated the mitochondrial trafficking seen in high glucose. MLKL forms high MW oligomers in the outer and inner mitochondrial membranes while Bak and Bax form high MW oligomers in the outer mitochondrial membrane in high glucose, suggesting pore formation. MLKL, Bax, and Drp1 promoted cytochrome c release from the mitochondria as well as a decrease in mitochondrial membrane potential in high glucose. These results indicate that mitochondrial trafficking of RIP1, MLKL, Bak, Bax, and Drp1 are key events in the hyperglycemic shift from apoptosis to necroptosis. This is also the first report to show oligomerization of MLKL in the inner and outer mitochondrial membranes and dependence of mitochondrial permeability on MLKL.
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Affiliation(s)
- Matthew A Deragon
- Department of Basic and Clinical Sciences, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA
| | - William D McCaig
- Department of Basic and Clinical Sciences, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA
| | - Phillip V Truong
- Department of Basic and Clinical Sciences, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA
| | - Kevin R Metz
- Department of Basic and Clinical Sciences, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA
| | - Katherine A Carron
- Department of Basic and Clinical Sciences, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA
| | - Keven J Hughes
- Department of Basic and Clinical Sciences, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA
| | - Angeleigh R Knapp
- Department of Basic and Clinical Sciences, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA
| | - Molly J Dougherty
- Department of Basic and Clinical Sciences, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA
| | - Timothy J LaRocca
- Department of Basic and Clinical Sciences, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA
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11
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Preeti K, Fernandes V, Sood A, Khan I, Khatri DK, Singh SB. Necrostatin-1S mitigates type-2 diabetes-associated cognitive decrement and lipotoxicity-induced neuro-microglia changes through p-RIPK-RIPK3-p-MLKL axis. Metab Brain Dis 2023; 38:1581-1612. [PMID: 36897515 DOI: 10.1007/s11011-023-01185-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 02/13/2023] [Indexed: 03/11/2023]
Abstract
Type-2 diabetes mellitus (T2DM) is associated with neuroinflammation and cognitive decrement. Necroptosis programmed necrosis is emerging as the major contributing factor to central changes. It is best characterized by the upregulation of p-RIPK(Receptor Interacting Kinase), p-RIPK3, and the phosphorylated-MLKL (mixed-lineage kinase domain-like protein). The present study aims to evaluate the neuroprotective effect of Necrostatin (Nec-1S), a p-RIPK inhibitor, on cognitive changes in the experimental T2DM model in C57BL/6 mice and lipotoxicity-induced neuro-microglia changes in neuro2A and BV2 cells. Further, the study also explores whether Nec-1S would restore mitochondrial and autophago-lysosomal function.T2DM was developed in mice by feeding them a high-fat diet (HFD) for 16 weeks and injecting a single dose of streptozotocin (100 mg/kg, i.p) on the 12th week. Nec-1S was administered for 3 weeks at (10 mg/kg, i.p) once every 3 days. Lipotoxicity was induced in neuro2A, and BV2 cells using 200 µM palmitate/bovine serum albumin conjugate. Nec-1S (50 µM), and GSK-872(10 µM) were further used to explore their relative effect. The neurobehavioral performance was assessed using mazes and task-assisted performance tests. To decipher the hypothesis plasma parameters, western blot, immunofluorescence, microscopy, and quantitative reverse transcription-PCR studies were carried out. The Nec-1S treatment restored cognitive performance and reduced the p-RIPK-p-RIPK3-p-MLKL mediated neuro-microglia changes in the brain and in cells as well, under lipotoxic stress. Nec-1S reduced tau, and amyloid oligomer load. Moreover, Nec-1S restored mitochondrial function and autophago-lysosome clearance. The findings highlight the central impact of metabolic syndrome and how Nes-1S, by acting as a multifaceted agent, improved central functioning.
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Affiliation(s)
- Kumari Preeti
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education, and Research (NIPER)-Hyderabad, Telangana, 500037, India
| | - Valencia Fernandes
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education, and Research (NIPER)-Hyderabad, Telangana, 500037, India
| | - Anika Sood
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education, and Research (NIPER)-Hyderabad, Telangana, 500037, India
| | - Islauddin Khan
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education, and Research (NIPER)-Hyderabad, Telangana, 500037, India
| | - Dharmendra Kumar Khatri
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education, and Research (NIPER)-Hyderabad, Telangana, 500037, India.
- Molecular and Cellular Neuroscience Lab, Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Hyderabad, Telangana, 500037, India.
| | - Shashi Bala Singh
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education, and Research (NIPER)-Hyderabad, Telangana, 500037, India.
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12
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Wan S, Moure UAE, Liu R, Liu C, Wang K, Deng L, Liang P, Cui H. Combined bulk RNA-seq and single-cell RNA-seq identifies a necroptosis-related prognostic signature associated with inhibitory immune microenvironment in glioma. Front Immunol 2022; 13:1013094. [PMID: 36466844 PMCID: PMC9713702 DOI: 10.3389/fimmu.2022.1013094] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 10/19/2022] [Indexed: 08/20/2023] Open
Abstract
Necroptosis is a programmed cell death playing a significant role in cancer. Although necroptosis has been related to tumor immune environment (TIME) remodeling and cancer prognosis, however, the role of necroptosis-related genes (NRGs) in glioma is still elusive. In this study, a total of 159 NRGs were obtained, and parameters such as mutation rate, copy number variation (CNV), and relative expression level were assessed. Then, we constructed an 18-NRGs-based necroptosis-related signature (NRS) in the TCGA dataset, which could predict the patient's prognosis and was validated in two external CGGA datasets. We also explored the correlation between NRS and glioma TIME, chemotherapy sensitivity, and certain immunotherapy-related factors. The two necroptosis-related subtypes were discovered and could also distinguish the patients' prognosis. Through the glioblastoma (GBM) scRNA-seq data analysis, NRGs' expression levels in different GBM patient tissue cell subsets were investigated and the relative necroptosis status of different cell subsets was assessed, with the microglia score culminating among all. Moreover, we found a high infiltration level of immunosuppressive cells in glioma TIME, which was associated with poor prognosis in the high-NRS glioma patient group. Finally, the necroptosis suppressor CASP8 exhibited a high expression in glioma and was associated with poor prognosis. Subsequent experiments were performed in human glioma cell lines and patients' tissue specimens to verify the bioinformatic analytic findings about CASP8. Altogether, this study provides comprehensive evidence revealing a prognostic value of NRGs in glioma, which is associated with TIME regulation.
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Affiliation(s)
- Sicheng Wan
- The State Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China
- Cancer Center, Medical Research Institute, Southwest University, Chongqing, China
| | - Ulrich Aymard Ekomi Moure
- Cancer Center, Medical Research Institute, Southwest University, Chongqing, China
- The Ninth People’s Hospital of Chongqing, Affiliated Hospital of Southwest University, Chongqing, China
| | - Ruochen Liu
- The State Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China
- Cancer Center, Medical Research Institute, Southwest University, Chongqing, China
| | - Chaolong Liu
- The State Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China
- Cancer Center, Medical Research Institute, Southwest University, Chongqing, China
| | - Kun Wang
- The State Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China
- Cancer Center, Medical Research Institute, Southwest University, Chongqing, China
| | - Longfei Deng
- The State Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China
- Cancer Center, Medical Research Institute, Southwest University, Chongqing, China
| | - Ping Liang
- Department of Neurosurgery, Chongqing Children’s Hospital, Chongqing, China
| | - Hongjuan Cui
- The State Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China
- Cancer Center, Medical Research Institute, Southwest University, Chongqing, China
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13
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André-Grégoire G, Maghe C, Douanne T, Rosińska S, Spinelli F, Thys A, Trillet K, Jacobs KA, Ballu C, Dupont A, Lyne AM, Cavalli FM, Busnelli I, Hyenne V, Goetz JG, Bidère N, Gavard J. Inhibition of the pseudokinase MLKL alters extracellular vesicle release and reduces tumor growth in glioblastoma. iScience 2022; 25:105118. [PMID: 36185361 PMCID: PMC9519628 DOI: 10.1016/j.isci.2022.105118] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 08/04/2022] [Accepted: 09/08/2022] [Indexed: 11/25/2022] Open
Abstract
Extracellular vesicles (EVs) are lipid-based nanosized particles that convey biological material from donor to recipient cells. EVs play key roles in glioblastoma progression because glioblastoma stem-like cells (GSCs) release pro-oncogenic, pro-angiogenic, and pro-inflammatory EVs. However, the molecular basis of EV release remains poorly understood. Here, we report the identification of the pseudokinase MLKL, a crucial effector of cell death by necroptosis, as a regulator of the constitutive secretion of EVs in GSCs. We find that genetic, protein, and pharmacological targeting of MLKL alters intracellular trafficking and EV release, and reduces GSC expansion. Nevertheless, this function ascribed to MLKL appears independent of its role during necroptosis. In vivo, pharmacological inhibition of MLKL reduces the tumor burden and the level of plasmatic EVs. This work highlights the necroptosis-independent role of MLKL in vesicle release and suggests that interfering with EVs is a promising therapeutic option to sensitize glioblastoma cells. The pseudokinase MLKL governs extracellular vesicle release in glioblastoma cells Blocking MLKL is deleterious to glioblastoma cell expansion in vitro and in vivo MLKL action in glioblastoma patient cells does not involve necroptosis death MLKL inhibition potentiates TMZ-induced cell death in glioblastoma patient cells
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14
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Wang X, Fan L, Wang X, Luo T, Liu L. Cyclophilin A contributes to shikonin-induced glioma cell necroptosis and promotion of chromatinolysis. Sci Rep 2022; 12:14675. [PMID: 36038617 PMCID: PMC9424531 DOI: 10.1038/s41598-022-19066-y] [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: 02/21/2022] [Accepted: 08/24/2022] [Indexed: 11/09/2022] Open
Abstract
Shikonin induces glioma cell death via necroptosis, a caspase-independent programmed cell death pathway that is chiefly regulated by receptor-interacting serine/threonine protein kinase1 (RIP1) and 3 (RIP3). Chromatinolysis is considered as one of the key events leading to cell death during necroptosis. It is usually accompanied with nuclear translocation of AIF and formation of γ-H2AX. Cyclophilin A (CypA) is reported to participate in the nuclear translocation of AIF during apoptosis. However, it remains unclear whether CypA contributes to necroptosis and regulation of chromatinolysis. In this study, our results revealed for the first time that shikonin promoted time-dependent CypA activation, which contributed to nuclear translocation of AIF and γ-H2AX formation. In vitro studies showed that knockdown of CypA by siRNA or inhibition of CypA by its specific inhibitor, cyclosporine A (CsA), not only significantly mitigated shikonin-induced glioma cell death, but also prevented chromatinolysis. Mechanistically, activated CypA targeted mitochondria and triggered mitochondrial superoxide overproduction, which then promoted AIF translocation from mitochondria into the nucleus by depolarizing the mitochondria and intensified the formation of γ-H2AX by promoting intracellular accumulation of ROS. Additionally, the CypA in the nucleus can form DNA degradation complexes with AIF and γ-H2AX, which also promote the execution of chromatinolysis. Thus, we demonstrate that CypA contributes to shikonin-induced glioma cell necroptosis and promotion of chromatinolysis.
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Affiliation(s)
- Xinyu Wang
- Department of Breast Surgery, Second Hospital of Jilin University, Changchun, China
| | - Liwen Fan
- Department of Radiotherapy, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Xuanzhong Wang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, China
| | - Tianfei Luo
- Department of Neurology, First Hospital of Jilin University, Changchun, China.
| | - Linlin Liu
- Department of Radiotherapy, China-Japan Union Hospital of Jilin University, Changchun, China.
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15
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The regulation of necroptosis and perspectives for the development of new drugs preventing ischemic/reperfusion of cardiac injury. Apoptosis 2022; 27:697-719. [DOI: 10.1007/s10495-022-01760-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2022] [Indexed: 12/11/2022]
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16
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Xia P, Huang Y, Chen G. A novel signature based on necroptosis-related long non-coding RNAs for predicting prognosis of patients with glioma. Front Oncol 2022; 12:940220. [PMID: 36033510 PMCID: PMC9399791 DOI: 10.3389/fonc.2022.940220] [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: 05/10/2022] [Accepted: 07/19/2022] [Indexed: 11/21/2022] Open
Abstract
Necroptosis is closely related to the occurrence and development of tumors, including glioma. A growing number of studies indicate that targeting necroptosis could be an effective treatment strategy against cancer. Long non-coding RNA (lncRNA) is also believed to play a pivotal role in tumor epigenetics. Therefore, it is necessary to identify the functions of necroptosis-related lncRNAs in glioma. In this study, the transcriptome and clinical characteristic data of glioma patients from The Cancer Genome Atlas (TCGA) and Chinese Glioma Genome Atlas (CGGA) databases were collected, and the differentially expressed necroptosis-related lncRNAs in TCGA that have an impact on overall survival (OS) were screened out to construct risk score (RS) formula, which was verified in CGGA. A nomogram was constructed to predict the prognosis of glioma patients based on clinical characteristics and RS. In addition, Gene Set Enrichment Analysis (GSEA) was used to analyze the main enrichment functions of these necroptosis-related lncRNAs and the immune microenvironment. A total of nine necroptosis-related lncRNAs have been identified to construct the RS formula, and the Kaplan–Meier (K-M) survival analysis showed significantly poorer outcomes in the high RS group in both TCGA and CGGA databases. Moreover, the receiver operating characteristic (ROC) curve shows that our prediction RS model has good predictability. Regarding the analysis of the immune microenvironment, significant differences were observed in immune function and immune checkpoint between the high RS group and the low RS group. In conclusion, we constructed a necroptosis-related lncRNA RS model that can effectively predict the prognosis of glioma patients and provided the theoretical basis and the potential therapeutic targets for immunotherapy against gliomas.
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Affiliation(s)
- Pengfei Xia
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yimin Huang
- Department of Neurosurgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Gang Chen
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China
- *Correspondence: Gang Chen,
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17
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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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18
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Zhou Z, Xu J, Huang N, Tang J, Ma P, Cheng Y. Clinical and Biological Significance of a Necroptosis-Related Gene Signature in Glioma. Front Oncol 2022; 12:855434. [PMID: 35719998 PMCID: PMC9201102 DOI: 10.3389/fonc.2022.855434] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 04/27/2022] [Indexed: 12/24/2022] Open
Abstract
Background As a novel form of programmed cell death, necroptosis is related to multiple tumor types and their immune microenvironments. However, its association with glioma has not been clarified. Methods Necroptosis genes were obtained from the Gene Set Enrichment Analysis (GSEA) database. RNA-seq and clinical data were downloaded from TCGA and CGGA databases. A necroptosis gene signature was constructed based on univariate and multivariate Cox regression analyses. Next, survival analysis, independent prognostic analysis, and nomogram were performed to assess and verify the model. Subsequently, we analyzed the tumor microenvironment (TME) and immune cell infiltration via ESTIMATE and CIBERSORTx algorithms. Finally, the response of glioma patients in the TCGA database to immune checkpoint inhibitor (ICI) therapy was predicted using the Tumor Immune Dysfunction and Exclusion (TIDE) database. Results Of the seven prognostic necroptosis genes, RIPK1, RIPK3, FAS, and FADD were used to construct the risk signature that accurately predicts the prognosis of glioma patients. Functional enrichment results suggest that necroptosis is correlated with immune response and angiogenesis. Immune analysis revealed that necroptosis can boost inflammatory activity and attract immunosuppressive cell infiltration to form a chronic inflammatory microenvironment, promoting glioma growth. Additionally, glioma patients in the TCGA cohort with high necroptosis gene expression exhibited a better response to ICI therapy predicted by the TIDE algorithm. Conclusion We constructed a necroptosis gene signature, which has the potential for use as a biomarker for predicting glioma patients’ prognosis, revealing the association between necroptosis and the immune microenvironment, and serving as a reference for immune therapy.
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Affiliation(s)
- Zunjie Zhou
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jing Xu
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ning Huang
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jun Tang
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ping Ma
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuan Cheng
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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19
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Mohanty S, Yadav P, Lakshminarayanan H, Sharma P, Vivekanandhan A, Karunagaran D. RETRA induces necroptosis in cervical cancer cells through RIPK1, RIPK3, MLKL and increased ROS production. Eur J Pharmacol 2022; 920:174840. [PMID: 35219733 DOI: 10.1016/j.ejphar.2022.174840] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 02/10/2022] [Accepted: 02/15/2022] [Indexed: 02/06/2023]
Abstract
Cervical cancer is the fourth most prevalent cancer in women worldwide, predominantly infected with human papillomavirus (HPV). The current chemo and radiotherapies are mostly futile due to acquired resistance to apoptosis and warrant new therapeutic approaches targeting potent non-apoptotic cell death pathways to eliminate cervical cancer cells. Induction of necroptosis by pharmaceutical interventions is emerging as a promising tool in multiple apoptotic resistant cancer cells. RETRA (REactivation of Transcriptional Reporter Activity) is a small molecule known to induce expression of p53 regulated genes in mutant (mt) p53 cells but, detailed mechanisms of its anticancer effects are poorly known. The present study investigated the potentials of RETRA as an anticancer agent and found that it induces necroptosis selectively in cervical cancer cells irrespective of p53 status through the phosphorylation of receptor-interacting protein kinase 1,3 (RIPK1, RIPK3) and mixed lineage kinase domain-like protein (MLKL) with no cytotoxic effects in normal human peripheral blood mononuclear cells (PBMCs). RETRA-treated cells also displayed necroptotic morphology of disintegrated plasma membranes with intact nuclei and also showed cell cycle arrest at the S phase with the upregulation of p21 and downregulation of cyclin-D3. Intriguingly, the combinatorial approach of using RETRA with Necrostain-1, a known inhibitor of necroptosis, reversed the effect of RETRA and rescued cell death. Moreover, induction of necroptosis by RETRA is associated with mitochondrial hyperpolarization and elevated ROS production. Collectively, these findings suggest that RETRA induces cell death via necroptosis with increased production of ROS, accentuating the therapeutic implication of RETRA in cervical cancer cells.
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Affiliation(s)
- Suchitra Mohanty
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, IIT Madras, Chennai, 600036, Tamil Nadu, India
| | - Poonam Yadav
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, IIT Madras, Chennai, 600036, Tamil Nadu, India
| | - Harini Lakshminarayanan
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, IIT Madras, Chennai, 600036, Tamil Nadu, India
| | - Priyanshu Sharma
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, IIT Madras, Chennai, 600036, Tamil Nadu, India
| | - Aravindhan Vivekanandhan
- Dr. A.L.M. PG Institute of Basic Medical Sciences, University of Madras, Chennai, 600113, Tamil Nadu, India
| | - Devarajan Karunagaran
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, IIT Madras, Chennai, 600036, Tamil Nadu, India.
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20
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Markowitsch SD, Vakhrusheva O, Schupp P, Akele Y, Kitanovic J, Slade KS, Efferth T, Thomas A, Tsaur I, Mager R, Haferkamp A, Juengel E. Shikonin Inhibits Cell Growth of Sunitinib-Resistant Renal Cell Carcinoma by Activating the Necrosome Complex and Inhibiting the AKT/mTOR Signaling Pathway. Cancers (Basel) 2022; 14:cancers14051114. [PMID: 35267423 PMCID: PMC8909272 DOI: 10.3390/cancers14051114] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 02/15/2022] [Accepted: 02/18/2022] [Indexed: 02/01/2023] Open
Abstract
Therapy resistance remains a major challenge in treating advanced renal cell carcinoma (RCC), making more effective treatment strategies crucial. Shikonin (SHI) from traditional Chinese medicine has exhibited antitumor properties in several tumor entities. We, therefore, currently investigated SHI's impact on progressive growth and metastatic behavior in therapy-sensitive (parental) and therapy-resistant Caki-1, 786-O, KTCTL-26, and A498 RCC cells. Tumor cell growth, proliferation, clonogenic capacity, cell cycle phase distribution, induction of cell death (apoptosis and necroptosis), and the expression and activity of regulating and signaling proteins were evaluated. Moreover, the adhesion and chemotactic activity of the RCC cells after exposure to SHI were investigated. SHI significantly inhibited the growth, proliferation, and clone formation in parental and sunitinib-resistant RCC cells by G2/M phase arrest through down-regulation of cell cycle activating proteins. Furthermore, SHI induced apoptosis and necroptosis by activating necrosome complex proteins. Concomitantly, SHI impaired the AKT/mTOR pathway. Adhesion and motility were cell line specifically affected by SHI. Thus, SHI may hold promise as an additive option in treating patients with advanced and therapy-resistant RCC.
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Affiliation(s)
- Sascha D. Markowitsch
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Olesya Vakhrusheva
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Patricia Schupp
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Yasminn Akele
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Jovana Kitanovic
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Kimberly S. Slade
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Thomas Efferth
- Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University Mainz, 55128 Mainz, Germany;
| | - Anita Thomas
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Igor Tsaur
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - René Mager
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Axel Haferkamp
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Eva Juengel
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
- Correspondence: ; Tel.: +49-6131-17-5433; Fax: +49-6131-17-4410
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21
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Zhang Y, Sun S, Xu W, Yang R, Yang Y, Guo J, Ma K, Xu J. Thioredoxin reductase 1 inhibitor shikonin promotes cell necroptosis via SecTRAPs generation and oxygen-coupled redox cycling. Free Radic Biol Med 2022; 180:52-62. [PMID: 34973363 DOI: 10.1016/j.freeradbiomed.2021.12.314] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/24/2021] [Accepted: 12/27/2021] [Indexed: 12/18/2022]
Abstract
Shikonin, a naturally occurring naphthoquinone with potent anti-tumor activity, has been reported to induce cancer cell death via targeting selenoenzyme thioredoxin reductase 1 (TrxR1; TXNRD1). However, the interaction between shikonin and TrxR1 remains unclear, and the roles of the cellular antioxidant system in shikonin induced cell death are obscure. Here, we found that shikonin modified the Sec498 residue of TrxR1 to fully inhibit its antioxidant activity, however, the shikonin-modified TrxR1 still remained intrinsic NADPH oxidase activity, which promotes superoxide anions production. Besides, TrxR1 efficiently reduced shikonin in both selenocysteine dependent and selenocysteine independent manners, and the oxygen-coupled redox cycling of shikonin also generates excessive superoxide anions. The inhibitory effects and the redox cycling of shikonin towards TrxR1 caused cancer cell ROS-dependent necroptosis. Interestingly, as we evaluated, some cancer cell lines were insensitive to shikonin, especially kelch-like ECH associated protein 1 (KEAP1)-mutant non-small cell lung cancer (NSCLC) cells, which harbor constitutive activation of the nuclear factor-erythroid 2-related factor 2 (NRF2). NADPH bankruptcy caused by glucose starvation or glucose limitation (inhibiting glucose transporter 1 by BAY-876) could efficiently overcome the resistance of KEAP1-mutant NSCLC cells to shikonin. Glucose-6-phosphate dehydrogenase (G6PD), was known as a rate-limiting enzyme in the pentose phosphate pathway, however, the pharmacological inhibition of G6PD by 6-aminonicotinamide (6-AN), enhanced the shikonin-induced cytotoxicity but has no selectivity on KEAP1-mutant NSCLC cells. This study will be helpful in applying shikonin for potential chemotherapy, and in combinational treatment of KEAP1-mutant NSCLC.
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Affiliation(s)
- Yue Zhang
- School of Life and Pharmaceutical Sciences (LPS) & Panjin Institute of Industrial Technology (PIIT) & Liaoning Key Laboratory of Chemical Additive Synthesis and Separation (CASS), Dalian University of Technology, Panjin, 124221, China
| | - Shibo Sun
- School of Life and Pharmaceutical Sciences (LPS) & Panjin Institute of Industrial Technology (PIIT) & Liaoning Key Laboratory of Chemical Additive Synthesis and Separation (CASS), Dalian University of Technology, Panjin, 124221, China
| | - Weiping Xu
- School of Ocean Science and Technology (OST) & Key Laboratory of Industrial Ecology and Environmental Engineering of MOE, Dalian University of Technology, Panjin, 124221, China
| | - Rui Yang
- School of Life and Pharmaceutical Sciences (LPS) & Panjin Institute of Industrial Technology (PIIT) & Liaoning Key Laboratory of Chemical Additive Synthesis and Separation (CASS), Dalian University of Technology, Panjin, 124221, China
| | - Yijia Yang
- School of Life and Pharmaceutical Sciences (LPS) & Panjin Institute of Industrial Technology (PIIT) & Liaoning Key Laboratory of Chemical Additive Synthesis and Separation (CASS), Dalian University of Technology, Panjin, 124221, China
| | - Jianli Guo
- School of Life and Pharmaceutical Sciences (LPS) & Panjin Institute of Industrial Technology (PIIT) & Liaoning Key Laboratory of Chemical Additive Synthesis and Separation (CASS), Dalian University of Technology, Panjin, 124221, China
| | - Kun Ma
- School of Life and Pharmaceutical Sciences (LPS) & Panjin Institute of Industrial Technology (PIIT) & Liaoning Key Laboratory of Chemical Additive Synthesis and Separation (CASS), Dalian University of Technology, Panjin, 124221, China
| | - Jianqiang Xu
- School of Life and Pharmaceutical Sciences (LPS) & Panjin Institute of Industrial Technology (PIIT) & Liaoning Key Laboratory of Chemical Additive Synthesis and Separation (CASS), Dalian University of Technology, Panjin, 124221, China.
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22
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Du L, Wang D, Wei X, Liu C, Xiao Z, Qian W, Song Y, Hou X. MS275 as Class I HDAC inhibitor displayed therapeutic potential on malignant ascites by iTRAQ-based quantitative proteomic analysis. BMC Gastroenterol 2022; 22:29. [PMID: 35062876 PMCID: PMC8783488 DOI: 10.1186/s12876-022-02101-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 01/07/2022] [Indexed: 12/23/2022] Open
Abstract
Abstract
Background
Malignant ascites is a manifestation of end stage events in a variety of cancers and is associated with significant morbidity. Epigenetic modulators play a key role in cancer initiation and progression, among which histone deacetylases (HDACs) are considered as one of the most important regulators for various cancer development, such as liver cancer, ovarian cancer, and pancreatic cancer et al. Thus, in this paper, we sought to explore the therapeutic effect of HDAC inhibitor on malignant ascites.
Methods
In this report, we tested the therapeutic effect of different isoform selective HDAC inhibitors (Class I HDACI MS275, Class IIa HDACI MC1568, pan-HDAC inhibitors SAHA) on malignant ascites in vitro and in vivo. We further used proteome analysis to find the potential mechanisms for malignant ascites therapy.
Results
Among the different isoform-selective HDAC inhibitors, the class I selective HDACI, MS275, exhibited preferential inhibition on various ascites cells. MS275 could induce cell cycle arrest in G0/G1 phase and promote apoptosis on ascites cells. Through proteome analysis, we found MS275 could downregulate proteins related to cell cycle progression, such as CDK4, CDC20, CCND1; MS275 could upregulate pro-apoptosis proteins such as PAPR1, LMNB2 and AIFM1; in addition, MS275 could change the expression of tumorigenic proteins related to the specific malignant ascites bearing tumors, such as TSP1 and CDK4 for bladder cancer. We then confirmed that abemaciclib (CDK4/6 selective inhibitor) could inhibit the proliferation of ascites cells, and the combination of abemaciclib and MS275 had synergistic anti-tumor effect. Finally, we found that MS275 could in vivo inhibit malignant ascites progression (ascites volume: 2.9 ± 1.0 mL vs 7.5 ± 1.2 mL, p < 0.01), tumor growth, and prolong 66% of the life-span when compared with the untreated group.
Conclusion
This present research revealed that the class I selective HDAC inhibitor, MS275, could effectively inhibit malignant ascites development and tumor growth via multiple pathways. These results indicated that HDACI could have great potential for clinical therapy of malignant ascites.
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23
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Chen JN, Chen CT, He YZ, Qin TS, Cheng L, Sun YX, Yang KJ, Chen Q, Yang C, Wei Y. Concise synthesis and biological activity evaluation of novel pyrazinyl–aryl urea derivatives against several cancer cell lines, which can especially induce T24 apoptotic and necroptotic cell death. RSC Med Chem 2022; 13:280-299. [DOI: 10.1039/d1md00306b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/16/2021] [Accepted: 11/10/2021] [Indexed: 11/21/2022] Open
Abstract
Based on structural modification of regorafenib, 28 pyrazinyl–aryl urea derivatives were synthesized and the in vitro anti-cancer effects were evaluated. Compound 5-23 possessed the strongest inhibitory activity against bladder cancer T24 cell line.
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Affiliation(s)
- Jia-Nian Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Yucai Road 15, Guilin 541004, Guangxi, P.R. China
| | - Chu-Ting Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Yucai Road 15, Guilin 541004, Guangxi, P.R. China
| | - Yue-Zhen He
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Yucai Road 15, Guilin 541004, Guangxi, P.R. China
| | - Tai-Sheng Qin
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Yucai Road 15, Guilin 541004, Guangxi, P.R. China
| | - Li Cheng
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Yucai Road 15, Guilin 541004, Guangxi, P.R. China
| | - Ye-Xiang Sun
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Yucai Road 15, Guilin 541004, Guangxi, P.R. China
| | - Kang-Jian Yang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Yucai Road 15, Guilin 541004, Guangxi, P.R. China
| | - Qi Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Yucai Road 15, Guilin 541004, Guangxi, P.R. China
| | - Chao Yang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Yucai Road 15, Guilin 541004, Guangxi, P.R. China
| | - Ying Wei
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Yucai Road 15, Guilin 541004, Guangxi, P.R. China
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24
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Sun Q, Gong T, Liu M, Ren S, Yang H, Zeng S, Zhao H, Chen L, Ming T, Meng X, Xu H. Shikonin, a naphthalene ingredient: Therapeutic actions, pharmacokinetics, toxicology, clinical trials and pharmaceutical researches. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 94:153805. [PMID: 34749177 DOI: 10.1016/j.phymed.2021.153805] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 09/15/2021] [Accepted: 10/17/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Shikonin is one of the major phytochemical components of Lithospermum erythrorhizon (Purple Cromwell), which is a type of medicinal herb broadly utilized in traditional Chinese medicine. It is well established that shikonin possesses remarkable therapeutic actions on various diseases, with the underlying mechanisms, pharmacokinetics and toxicological effects elusive. Also, the clinical trial and pharmaceutical study of shikonin remain to be comprehensively delineated. PURPOSE The present review aimed to systematically summarize the updated knowledge regarding the therapeutic actions, pharmacokinetics, toxicological effects, clinical trial and pharmaceutical study of shikonin. METHODS The information contained in this review article were retrieved from some authoritative databases including Web of Science, PubMed, Google scholar, Chinese National Knowledge Infrastructure (CNKI), Wanfang Database and so on, till August 2021. RESULTS Shikonin exerts multiple therapeutic efficacies, such as anti-inflammation, anti-cancer, cardiovascular protection, anti-microbiomes, analgesia, anti-obesity, brain protection, and so on, mainly by regulating the NF-κB, PI3K/Akt/MAPKs, Akt/mTOR, TGF-β, GSK3β, TLR4/Akt signaling pathways, NLRP3 inflammasome, reactive oxygen stress, Bax/Bcl-2, etc. In terms of pharmacokinetics, shikonin has an unfavorable oral bioavailability, 64.6% of the binding rate of plasma protein, and enhances some metabolic enzymes, particularly including cytochrome P450. In regard to the toxicological effects, shikonin may potentially cause nephrotoxicity and skin allergy. The above pharmacodynamics and pharmacokinetics of shikonin have been validated by few clinical trials. In addition, pharmaceutical innovation of shikonin with novel drug delivery system such as nanoparticles, liposomes, microemulsions, nanogel, cyclodextrin complexes, micelles and polymers are beneficial to the development of shikonin-based drugs. CONCLUSIONS Shikonin is a promising phytochemical for drug candidates. Extensive and intensive explorations on shikonin are warranted to expedite the utilization of shikonin-based drugs in the clinical setting.
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Affiliation(s)
- Qiang Sun
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Ting Gong
- Department of Ultrasound, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan, China
| | - Maolun Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Shan Ren
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Han Yang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Sha Zeng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Hui Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Li Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Tianqi Ming
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xianli Meng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Haibo Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
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25
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Wang Q, Wang J, Wang J, Ju X, Zhang H. Molecular mechanism of shikonin inhibiting tumor growth and potential application in cancer treatment. Toxicol Res (Camb) 2021; 10:1077-1084. [PMID: 34956612 PMCID: PMC8692723 DOI: 10.1093/toxres/tfab107] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 09/13/2021] [Accepted: 10/27/2021] [Indexed: 12/20/2022] Open
Abstract
Shikonin is one of the major bioactive components of Lithospermum erythrorhizon. It has a good killing effect in a variety of tumor cells. Its antitumor effect involves multiple targets and pathways and has received extensive attention and study in recent years. In this review, we systematically review recent progress in determining the antitumor mechanism of shikonin and its derivatives, specifically their induction of reactive oxygen species production, inhibition of EGFR and PI3K/AKT signaling pathway activation, inhibition of angiogenesis and induction of apoptosis and necroptosis. We also discuss the application of nanoparticles loaded with shikonin in the targeted therapy of various cancers. Finally, we suggest new strategies for the clinical application of shikonin and its derivatives.
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Affiliation(s)
- Qiang Wang
- School of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu, 212013, PR China
| | - Jing Wang
- School of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu, 212013, PR China
| | - Jiayou Wang
- School of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu, 212013, PR China
| | - Xiaoli Ju
- School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
| | - Heng Zhang
- Department of General Surgery, Nanjing Lishui District People’s Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing, China
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26
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Wan Y, Wang X, Zhang P, Zhang M, Kou M, Shi C, Peng X, Wang X. Control of Foodborne Staphylococcus aureus by Shikonin, a Natural Extract. Foods 2021; 10:foods10122954. [PMID: 34945505 PMCID: PMC8700560 DOI: 10.3390/foods10122954] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/05/2021] [Accepted: 11/08/2021] [Indexed: 01/08/2023] Open
Abstract
Foodborne Staphylococcus aureus (S. aureus) has attracted widespread attention due to its foodborne infection and food poisoning in human. Shikonin exhibits antibacterial activity against a variety of microorganisms, but there are few studies on its antibacterial activity against S. aureus. This study aims to explore the antibacterial activity and mechanism of shikonin against foodborne S. aureus. The results show that the minimum inhibitory concentrations (MICs) and the minimum bactericidal concentrations (MBCs) of shikonin were equal for all tested strains ranging from 35 μg/mL to 70 μg/mL. Shikonin inhibited the growth of S. aureus by reducing intracellular ATP concentrations, hyperpolarizing cell membrane, destroying the integrity of cell membrane, and changing cell morphology. At the non-inhibitory concentrations (NICs), shikonin significantly inhibited biofilm formation of S. aureus, which was attributed to inhibiting the expression of cidA and sarA genes. Moreover, shikonin also markedly inhibited the transcription and expression of virulence genes (sea and hla) in S. aureus. In addition, shikonin has exhibited antibacterial ability against both planktonic and biofilm forms of S. aureus. Importantly, in vivo results show that shikonin has excellent biocompatibility. Moreover, both the heat stability of shikonin and the antimicrobial activity of shikonin against S. aureus were excellent in food. Our findings suggest that shikonin are promising for use as a natural food additive, and it also has great potential in effectively controlling the contamination of S. aureus in food and reducing the number of illnesses associated with S. aureus.
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Liu S, Joshi K, Denning MF, Zhang J. RIPK3 signaling and its role in the pathogenesis of cancers. Cell Mol Life Sci 2021; 78:7199-7217. [PMID: 34654937 PMCID: PMC9044760 DOI: 10.1007/s00018-021-03947-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/04/2021] [Accepted: 09/20/2021] [Indexed: 02/07/2023]
Abstract
RIPK3 (receptor-interacting protein kinase 3) is a serine/threonine-protein kinase. As a key component of necrosomes, RIPK3 is an essential mediator of inflammatory factors (such as TNFα-tumor necrosis factor α) and infection-induced necroptosis, a programmed necrosis. In addition, RIPK3 signaling is also involved in the regulation of apoptosis, cytokine/chemokine production, mitochondrial metabolism, autophagy, and cell proliferation by interacting with and/or phosphorylating the critical regulators of the corresponding signaling pathways. Similar to apoptosis, RIPK3-signaling-mediated necroptosis is inactivated in most types of cancers, suggesting RIPK3 might play a critical suppressive role in the pathogenesis of cancers. However, in some inflammatory types of cancers, such as pancreatic cancers and colorectal cancers, RIPK3 signaling might promote cancer development by stimulating proliferation signaling in tumor cells and inducing an immunosuppressive response in the tumor environment. In this review, we summarize recent research progress in the regulators of RIPK3 signaling, and discuss the function of this pathway in the regulation of mixed lineage kinase domain-like (MLKL)-mediated necroptosis and MLKL-independent cellular behaviors. In addition, we deliberate the potential roles of RIPK3 signaling in the pathogenesis of different types of cancers and discuss the potential strategies for targeting this pathway in cancer therapy.
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Affiliation(s)
- Shanhui Liu
- Department of Cancer Biology, Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Kanak Joshi
- Department of Cancer Biology, Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Mitchell F Denning
- Department of Cancer Biology, Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Jiwang Zhang
- Department of Cancer Biology, Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Medical Center, Maywood, IL, 60153, USA.
- Department of Pathology and Department of Radiation Oncology, Loyola University Medical Center, Maywood, IL, 60153, USA.
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28
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Dillard C, Borde C, Mohammad A, Puchois V, Jourdren L, Larsen AK, Sabbah M, Maréchal V, Escargueil AE, Pramil E. Expression Pattern of Purinergic Signaling Components in Colorectal Cancer Cells and Differential Cellular Outcomes Induced by Extracellular ATP and Adenosine. Int J Mol Sci 2021; 22:ijms222111472. [PMID: 34768902 PMCID: PMC8583864 DOI: 10.3390/ijms222111472] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/19/2021] [Accepted: 10/20/2021] [Indexed: 12/23/2022] Open
Abstract
The purine nucleotide adenosine triphosphate (ATP) is known for its fundamental role in cellular bioenergetics. However, in the last decades, different works have described emerging functions for ATP, such as that of a danger signaling molecule acting in the extracellular space on both tumor and stromal compartments. Beside its role in immune cell signaling, several studies have shown that high concentrations of extracellular ATP can directly or indirectly act on cancer cells. Accordingly, it has been reported that purinergic receptors are widely expressed in tumor cells. However, their expression pattern is often associated with contradictory cellular outcomes. In this work, we first investigated gene expression profiles through "RNA-Sequencing" (RNA Seq) technology in four colorectal cancer (CRC) cell lines (HT29, LS513, LS174T, HCT116). Our results demonstrate that CRC cells mostly express the A2B, P2X4, P2Y1, P2Y2 and P2Y11 purinergic receptors. Among these, the P2Y1 and P2Y2 coding genes are markedly overexpressed in all CRC cells compared to the HCEC-1CT normal-like colonic cells. We then explored the cellular outcomes induced by extracellular ATP and adenosine. Our results show that in terms of cell death induction extracellular ATP is consistently more active than adenosine against CRC, while neither compound affected normal-like colonic cell survival. Intriguingly, while for the P2Y2 receptor pharmacological inhibition completely abolished the rise in cytoplasmic Ca2+ observed after ATP exposure in all CRC cell lines, Ca2+ mobilization only impacted the cellular outcome for HT29. In contrast, non-selective phosphodiesterase inhibition completely abolished the effects of extracellular ATP on CRC cells, suggesting that cAMP and/or cGMP levels might determine cellular outcome. Altogether, our study provides novel insights into the characterization of purinergic signaling in CRC.
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Affiliation(s)
- Clémentine Dillard
- Centre de Recherche Saint-Antoine, Sorbonne Université, INSERM U938, F-75012 Paris, France; (C.D.); (C.B.); (V.P.); (A.K.L.); (M.S.); (V.M.); (E.P.)
| | - Chloé Borde
- Centre de Recherche Saint-Antoine, Sorbonne Université, INSERM U938, F-75012 Paris, France; (C.D.); (C.B.); (V.P.); (A.K.L.); (M.S.); (V.M.); (E.P.)
| | - Ammara Mohammad
- Genomics Core Facility, Institut de Biologie de l’ENS (IBENS), Département de Biologie, École Normale Supérieure, Université PSL, CNRS, INSERM, F-75005 Paris, France; (A.M.); (L.J.)
| | - Virginie Puchois
- Centre de Recherche Saint-Antoine, Sorbonne Université, INSERM U938, F-75012 Paris, France; (C.D.); (C.B.); (V.P.); (A.K.L.); (M.S.); (V.M.); (E.P.)
- Alliance for Research in Cancerology—APREC, Tenon Hospital, F-75020 Paris, France
| | - Laurent Jourdren
- Genomics Core Facility, Institut de Biologie de l’ENS (IBENS), Département de Biologie, École Normale Supérieure, Université PSL, CNRS, INSERM, F-75005 Paris, France; (A.M.); (L.J.)
| | - Annette K. Larsen
- Centre de Recherche Saint-Antoine, Sorbonne Université, INSERM U938, F-75012 Paris, France; (C.D.); (C.B.); (V.P.); (A.K.L.); (M.S.); (V.M.); (E.P.)
| | - Michèle Sabbah
- Centre de Recherche Saint-Antoine, Sorbonne Université, INSERM U938, F-75012 Paris, France; (C.D.); (C.B.); (V.P.); (A.K.L.); (M.S.); (V.M.); (E.P.)
| | - Vincent Maréchal
- Centre de Recherche Saint-Antoine, Sorbonne Université, INSERM U938, F-75012 Paris, France; (C.D.); (C.B.); (V.P.); (A.K.L.); (M.S.); (V.M.); (E.P.)
| | - Alexandre E. Escargueil
- Centre de Recherche Saint-Antoine, Sorbonne Université, INSERM U938, F-75012 Paris, France; (C.D.); (C.B.); (V.P.); (A.K.L.); (M.S.); (V.M.); (E.P.)
- Correspondence: ; Tel.: +33-1-49-28-46-44
| | - Elodie Pramil
- Centre de Recherche Saint-Antoine, Sorbonne Université, INSERM U938, F-75012 Paris, France; (C.D.); (C.B.); (V.P.); (A.K.L.); (M.S.); (V.M.); (E.P.)
- Alliance for Research in Cancerology—APREC, Tenon Hospital, F-75020 Paris, France
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Cui J, Liu H, Xu S. Selenium-deficient diet induces necroptosis in the pig brain by activating TNFR1 via mir-29a-3p. Metallomics 2021; 12:1290-1301. [PMID: 32568328 DOI: 10.1039/d0mt00032a] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Selenium (Se) deficiency is one of the crucial factors related to nervous system disease and necroptosis. MicroRNAs (miRNAs) play vital roles in regulating necroptosis. However, the mechanism of Se deficiency-induced necroptosis in the pig brain tissue and the role that miRNAs play in this process are unclear. Therefore, in this study, in vitro and pig models of Se deficiency were replicated, and electron microscopy, quantitative real-time polymerase chain reaction (qRT-PCR) and western blot assays were performed. The results showed that brain cells typically undergo necrotic changes, and that Se deficiency suppresses mir-29a-3p, which increases the levels of TNFRSF1A (TNFR1). Subsequently, a distinct increase in the necroptosis markers (RIPK1, RIPK3, and MLKL) and an evident decrease in caspase 8 was observed. And the expression of 10 selenoproteins was decreased. Moreover, the in vitro experiments showed that the expression of mir-29a-3p decreased as the Se content in the medium decreased and the application of an mir-29a-3p inhibitor increased the number of necrotic cells and the accumulation of ROS, and these effects were inhibited by necrostatin-1 (Nec-1) and N-acetyl-cysteine (NAC), respectively. Taken together, we proved that Se deficiency induced necroptosis both in vitro and in vivo through the targeted regulation of TNFR1 by mir-29a-3p in the pig brain.
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Affiliation(s)
- Jiawen Cui
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, P. R. China.
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30
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Chen Y, Sun T, Niu Y, Wang D, Liu K, Wang T, Wang S, Xu H, Liu J. Cell adhesion molecule L1 like plays a role in the pathogenesis of idiopathic hypogonadotropic hypogonadism. J Endocrinol Invest 2021; 44:1739-1751. [PMID: 33453020 DOI: 10.1007/s40618-020-01485-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 12/09/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE The pathogenesis of idiopathic hypogonadotropic hypogonadism (IHH) is genetically complex. The aims of this study were to investigate the genetic profile and clinical manifestation of IHH in a Chinese pedigree and to discover new IHH-associated genes. METHODS The first step was to follow up the clinical phenotype and therapeutic outcomes of the pedigree in university hospital. The second step was that mutation screening was performed in this pedigree and 100 healthy controls. The third step was to further verify the pathogenicity of the discovered rare sequencing variant (RSV) by functional experiments. Whole exome sequencing, Sanger sequencing, testicular volume (TV), semen analysis, assessment of cell migration and necroptosis were performed. RESULTS One heterozygous RSV (p.G517E) in CHL1 was identified in two male IHH patients and their mother in the pedigree, but not in healthy controls. All the three individuals exhibited olfactory impairment. hCG/hMG treatment significantly improved TV, serum testosterone and/or semen parameters of the two male patients. Functional analysis indicated that CHL1 significantly regulated GnRH neuronal cell line (GN11 cells) migration and necroptosis, with alteration of ERK1/2 activation, calcium loading, and transcription of RIPK3 and MLKL. However, the above processes were negatively influenced by the CHL1 RSV. CONCLUSIONS Our study reports the genetic relevance of CHL1 in IHH, and characterizes the phenotypic and therapeutic profiles in patients carrying the CHL1 RSV. CHL1 may act as a new IHH-associated gene, and should be taken into consideration in future investigations for this field.
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Affiliation(s)
- Y Chen
- Institute of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
- Department of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - T Sun
- Institute of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
- Department of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Y Niu
- Department of Pediatric Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - D Wang
- Institute of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
- Department of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - K Liu
- Institute of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
- Department of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - T Wang
- Institute of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
- Department of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - S Wang
- Institute of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
- Department of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - H Xu
- Institute of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
- Department of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| | - J Liu
- Institute of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
- Department of Urology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
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31
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He C, Lu S, Wang XZ, Wang CC, Wang L, Liang SP, Luo TF, Wang ZC, Piao MH, Chi GF, Ge PF. FOXO3a protects glioma cells against temozolomide-induced DNA double strand breaks via promotion of BNIP3-mediated mitophagy. Acta Pharmacol Sin 2021; 42:1324-1337. [PMID: 33879840 PMCID: PMC8285492 DOI: 10.1038/s41401-021-00663-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 03/17/2021] [Indexed: 02/02/2023] Open
Abstract
FOXO3a (forkhead box transcription factor 3a) is involved in regulating multiple biological processes in cancer cells. BNIP3 (Bcl-2/adenovirus E1B 19-kDa-interacting protein 3) is a receptor accounting for priming damaged mitochondria for autophagic removal. In this study we investigated the role of FOXO3a in regulating the sensitivity of glioma cells to temozolomide (TMZ) and its relationship with BNIP3-mediated mitophagy. We showed that TMZ dosage-dependently inhibited the viability of human U87, U251, T98G, LN18 and rat C6 glioma cells with IC50 values of 135.75, 128.26, 142.65, 155.73 and 111.60 μM, respectively. In U87 and U251 cells, TMZ (200 μM) induced DNA double strand breaks (DSBs) and nuclear translocation of apoptosis inducing factor (AIF), which was accompanied by BNIP3-mediated mitophagy and FOXO3a accumulation in nucleus. TMZ treatment induced intracellular ROS accumulation in U87 and U251 cells via enhancing mitochondrial superoxide, which not only contributed to DNA DSBs and exacerbated mitochondrial dysfunction, but also upregulated FOXO3a expression. Knockdown of FOXO3a aggravated TMZ-induced DNA DSBs and mitochondrial damage, as well as glioma cell death. TMZ treatment not only upregulated BNIP3 and activated autophagy, but also triggered mitophagy by prompting BNIP3 translocation to mitochondria and reinforcing BNIP3 interaction with LC3BII. Inhibition of mitophagy by knocking down BNIP3 with SiRNA or blocking autophagy with 3MA or bafilomycin A1 exacerbated mitochondrial superoxide and intracellular ROS accumulation. Moreover, FOXO3a knockdown inhibited TMZ-induced BNIP3 upregulation and autophagy activation. In addition, we showed that treatment with TMZ (100 mg·kg-1·d-1, ip) for 12 days in C6 cell xenograft mice markedly inhibited tumor growth accompanied by inducing FOXO3a upregulation, oxidative stress and BNIP3-mediated mitophagy in tumor tissues. These results demonstrate that FOXO3a attenuates temozolomide-induced DNA double strand breaks in human glioma cells via promoting BNIP3-mediated mitophagy.
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Affiliation(s)
- Chuan He
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Shan Lu
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Xuan-Zhong Wang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Chong-Cheng Wang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Lei Wang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Shi-Peng Liang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Tian-Fei Luo
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
- Department of Neurology, First Hospital of Jilin University, Changchun, 130021, China
| | - Zhen-Chuan Wang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China
| | - Mei-Hua Piao
- Department of Anesthesiology, First hospital of Jilin University, Changchun, 130021, China
| | - Guang-Fan Chi
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, 130021, China
| | - Peng-Fei Ge
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, 130021, China.
- Research Center of Neuroscience, First Hospital of Jilin University, Changchun, 130021, China.
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32
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Markowitsch SD, Juetter KM, Schupp P, Hauschulte K, Vakhrusheva O, Slade KS, Thomas A, Tsaur I, Cinatl J, Michaelis M, Efferth T, Haferkamp A, Juengel E. Shikonin Reduces Growth of Docetaxel-Resistant Prostate Cancer Cells Mainly through Necroptosis. Cancers (Basel) 2021; 13:882. [PMID: 33672520 PMCID: PMC7923752 DOI: 10.3390/cancers13040882] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/12/2021] [Accepted: 02/15/2021] [Indexed: 12/11/2022] Open
Abstract
The prognosis for advanced prostate carcinoma (PCa) remains poor due to development of therapy resistance, and new treatment options are needed. Shikonin (SHI) from Traditional Chinese Medicine has induced antitumor effects in diverse tumor entities, but data related to PCa are scarce. Therefore, the parental (=sensitive) and docetaxel (DX)-resistant PCa cell lines, PC3, DU145, LNCaP, and 22Rv1 were exposed to SHI [0.1-1.5 μM], and tumor cell growth, proliferation, cell cycling, cell death (apoptosis, necrosis, and necroptosis), and metabolic activity were evaluated. Correspondingly, the expression of regulating proteins was assessed. Exposure to SHI time- and dose-dependently inhibited tumor cell growth and proliferation in parental and DX-resistant PCa cells, accompanied by cell cycle arrest in the G2/M or S phase and modulation of cell cycle regulating proteins. SHI induced apoptosis and more dominantly necroptosis in both parental and DX-resistant PCa cells. This was shown by enhanced pRIP1 and pRIP3 expression and returned growth if applying the necroptosis inhibitor necrostatin-1. No SHI-induced alteration in metabolic activity of the PCa cells was detected. The significant antitumor effects induced by SHI to parental and DX-resistant PCa cells make the addition of SHI to standard therapy a promising treatment strategy for patients with advanced PCa.
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Affiliation(s)
- Sascha D. Markowitsch
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (S.D.M.); (K.M.J.); (P.S.); (K.H.); (O.V.); (K.S.S.); (A.T.); (I.T.); (A.H.)
| | - Kira M. Juetter
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (S.D.M.); (K.M.J.); (P.S.); (K.H.); (O.V.); (K.S.S.); (A.T.); (I.T.); (A.H.)
| | - Patricia Schupp
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (S.D.M.); (K.M.J.); (P.S.); (K.H.); (O.V.); (K.S.S.); (A.T.); (I.T.); (A.H.)
| | - Kristine Hauschulte
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (S.D.M.); (K.M.J.); (P.S.); (K.H.); (O.V.); (K.S.S.); (A.T.); (I.T.); (A.H.)
| | - Olesya Vakhrusheva
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (S.D.M.); (K.M.J.); (P.S.); (K.H.); (O.V.); (K.S.S.); (A.T.); (I.T.); (A.H.)
| | - Kimberly Sue Slade
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (S.D.M.); (K.M.J.); (P.S.); (K.H.); (O.V.); (K.S.S.); (A.T.); (I.T.); (A.H.)
| | - Anita Thomas
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (S.D.M.); (K.M.J.); (P.S.); (K.H.); (O.V.); (K.S.S.); (A.T.); (I.T.); (A.H.)
| | - Igor Tsaur
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (S.D.M.); (K.M.J.); (P.S.); (K.H.); (O.V.); (K.S.S.); (A.T.); (I.T.); (A.H.)
| | - Jindrich Cinatl
- Institute of Medical Virology, Goethe-University, 60596 Frankfurt, Germany;
| | - Martin Michaelis
- Industrial Biotechnology Centre and School of Biosciences, University of Kent, Canterbury CT2 7NJ, UK;
| | - Thomas Efferth
- Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University Mainz, Staudingerweg 5, 55128 Mainz, Germany;
| | - Axel Haferkamp
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (S.D.M.); (K.M.J.); (P.S.); (K.H.); (O.V.); (K.S.S.); (A.T.); (I.T.); (A.H.)
| | - Eva Juengel
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (S.D.M.); (K.M.J.); (P.S.); (K.H.); (O.V.); (K.S.S.); (A.T.); (I.T.); (A.H.)
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Yang W, Liu J, Hou L, Chen Q, Liu Y. Shikonin differentially regulates glucose metabolism via PKM2 and HIF1α to overcome apoptosis in a refractory HCC cell line. Life Sci 2021; 265:118796. [PMID: 33220292 DOI: 10.1016/j.lfs.2020.118796] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 11/07/2020] [Accepted: 11/15/2020] [Indexed: 01/09/2023]
Abstract
AIMS In tumor cells, shikonin treatment has been reported to inhibit glycolysis by suppressing the activity of pyruvate kinase M2 (PKM2) and to induce apoptosis by increasing reactive oxygen species (ROS) production. However, hepatocellular carcinoma (HCC) shows variable sensitivity to shikonin treatment, and the mechanism for these differences remains unclear. We evaluated the effects of shikonin on metabolic and oxidative pathways in sensitive and refractory HCC cell lines to identify mechanisms of differential sensitivity. MAIN METHODS Cell viability and apoptosis were evaluated by MTT assay, PI/Annexin V and JC-1 staining. Mitochondrial function was further evaluated by measurements of ROS and mitochondrial mass. Oxygen consumption rates, NAD+/NADH, ATP and lactate were measured as indicators of energy metabolism and glycolysis. Protein expression associated with glycolysis and apoptosis was evaluated by western blotting, RT-qPCR and immunofluorescence staining. KEY FINDINGS The sensitivity to shikonin treatment was significantly higher for HepG2 cells than for HCCLM3 cells, with less dramatic effects in HCCLM3 cells on apoptosis, ROS, and oxidative phosphorylation. Shikonin up-regulated mitochondrial biogenesis to increase mitochondrial oxidative phosphorylation in HepG2 cells, but displayed the opposite trend in HCCLM3 cells. Mechanistically, shikonin promoted nuclear expression of PKM2 and HIF1α in HCCLM3 cells, with upregulation of glycolysis-related gene transcription and glycolysis. SIGNIFICANCE These results suggest that PKM2 rewires glucose metabolism, which explains the differential sensitivity to shikonin-induced apoptosis in HCC cells. Our findings elucidate mechanisms for differential responses to shikonin, provide potential biomarkers, and indicate a theoretical basis for targeting glycolytic enzymes in refractory HCC.
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Affiliation(s)
- Wei Yang
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Jianhua Liu
- Department of Urology, the First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Lin Hou
- Department of Dermatology, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Qingmin Chen
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China
| | - Yahui Liu
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China.
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Natural Products as Inducers of Non-Canonical Cell Death: A Weapon against Cancer. Cancers (Basel) 2021; 13:cancers13020304. [PMID: 33467668 PMCID: PMC7830727 DOI: 10.3390/cancers13020304] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/09/2021] [Accepted: 01/13/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Anticancer therapeutic approaches based solely on apoptosis induction are often unsuccessful due to the activation of resistance mechanisms. The identification and characterization of compounds capable of triggering non-apoptotic, also called non-canonical cell death pathways, could represent an important strategy that may integrate or offer alternative approaches to the current anticancer therapies. In this review, we critically discuss the promotion of ferroptosis, necroptosis, and pyroptosis by natural compounds as a new anticancer strategy. Abstract Apoptosis has been considered the main mechanism induced by cancer chemotherapeutic drugs for a long time. This paradigm is currently evolving and changing, as increasing evidence pointed out that antitumor agents could trigger various non-canonical or non-apoptotic cell death types. A considerable number of antitumor drugs derive from natural sources, both in their naturally occurring form or as synthetic derivatives. Therefore, it is not surprising that several natural compounds have been explored for their ability to induce non-canonical cell death. The aim of this review is to highlight the potential antitumor effects of natural products as ferroptosis, necroptosis, or pyroptosis inducers. Natural products have proven to be promising non-canonical cell death inducers, capable of overcoming cancer cells resistance to apoptosis. However, as discussed in this review, they often lack a full characterization of their antitumor activity together with an in-depth investigation of their toxicological profile.
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35
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Yan WT, Lu S, Yang YD, Ning WY, Cai Y, Hu XM, Zhang Q, Xiong K. Research trends, hot spots and prospects for necroptosis in the field of neuroscience. Neural Regen Res 2021; 16:1628-1637. [PMID: 33433494 PMCID: PMC8323674 DOI: 10.4103/1673-5374.303032] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
There are two types of cell death-apoptosis and necrosis. Apoptosis is cell death regulated by cell signaling pathways, while necrosis has until recently been considered a passive mechanism of cell death caused by environmental pressures. However, recent studies show that necrosis can also be regulated by specific cell signaling pathways. This mode of death, termed necroptosis, has been found to be related to the occurrence and development of many diseases. We used bibliometrics to analyze the global output of literature on necroptosis in the field of neuroscience published in the period 2007–2019 to identify research hotspots and prospects. We included 145 necroptosis-related publications and 2239 references published in the Web of Science during 2007–2019. Visualization analysis revealed that the number of publications related to necroptosis has increased year by year, reaching a peak in 2019. China is the country with the largest number of publications. Key word and literature analyses demonstrated that mitochondrial function change, stroke, ischemia/reperfusion and neuroinflammation are likely the research hotspots and future directions of necroptosis research in the nervous system. The relationship between immune response-related factors, damage-associated molecular patterns, pathogen-associated molecular patterns and necroptosis may become a potential research hotspot in the future. Taken together, our findings suggest that although the inherent limitations of bibliometrics may affect the accuracy of the literature-based prediction of research hotspots, the results obtained from the included publications can provide a reference for the study of necroptosis in the field of neuroscience.
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Affiliation(s)
- Wei-Tao Yan
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China
| | - Shuang Lu
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China
| | - Yan-Di Yang
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China
| | - Wen-Ya Ning
- Third Xiangya Hospital of Central South University, Changsha, Hunan Province, China
| | - Yan Cai
- Department of Histology and Embryology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China
| | - Xi-Min Hu
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China
| | - Qi Zhang
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China
| | - Kun Xiong
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University; Hunan Key Laboratory of Ophthalmology, Changsha, Hunan Province, China
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36
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Li S, Wang X, Wang G, Shi P, Lin S, Xu D, Chen B, Liu A, Huang L, Lin X, Yao H. Ethyl Acetate Extract of Selaginella doederleinii Hieron Induces Cell Autophagic Death and Apoptosis in Colorectal Cancer via PI3K-Akt-mTOR and AMPKα-Signaling Pathways. Front Pharmacol 2020; 11:565090. [PMID: 33192508 PMCID: PMC7604386 DOI: 10.3389/fphar.2020.565090] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 09/17/2020] [Indexed: 12/30/2022] Open
Abstract
Colorectal cancer is one type of cancer with high incidence rate and high mortality worldwide. Thus, developing new chemotherapeutic drugs is important. The Selaginella doederleinii Hieron ethyl acetate (SDEA) extract showed good anti-colon cancer effect in vitro and in vivo, but its mechanism is unclear. This study aimed to further reveal the anti-colon cancer effect of SDEA and its possible mechanism. The effects on cell viability, apoptosis, autophagy, and cell cycle in colorectal cells (HT29 and HCT116) were studied using MTT assay, fluorescence microscopy, transmission electron microscopy, and flow cytometry. The mechanisms were further studied using cell transfection, Western blot, and real-time quantitative polymerase chain reaction assay. The effect of xenotransplantation in vivo was observed using immunohistochemistry. Results showed that SDEA inhibited cell proliferation and induced cell morphological changes, cell cycle arrest, autophagy, and apoptosis. It also induced loss of mitochondrial membrane potential, increased the autophagic flux, raised the ratio of Bax/Bcl-2, activated caspases, and inhibited PI3K-Akt-mTOR signaling pathways. Furthermore, SDEA inhibited the growth of xenograft tumors in a dose-dependent manner. Immunohistochemistry analysis confirmed the alteration of autophagy- and apoptosis-related proteins and immunohistochemical microvascular density in xenografts, which were consistent with the results in vitro. Therefore, SDEA is important for developing candidate drugs against colorectal cancers.
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Affiliation(s)
- Shaoguang Li
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou, China.,Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou, China.,Nano Medical Technology Research Institute, Fujian Medical University, Fuzhou, China
| | - Xuewen Wang
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou, China.,Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou, China.,Nano Medical Technology Research Institute, Fujian Medical University, Fuzhou, China
| | - Gang Wang
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou, China.,Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou, China.,Nano Medical Technology Research Institute, Fujian Medical University, Fuzhou, China
| | - Peiying Shi
- Department of Traditional Chinese Medicine Resource and Bee Products, Bee Science College, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Shilan Lin
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou, China.,Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou, China.,Nano Medical Technology Research Institute, Fujian Medical University, Fuzhou, China
| | - Dafen Xu
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou, China.,Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou, China.,Nano Medical Technology Research Institute, Fujian Medical University, Fuzhou, China
| | - Bing Chen
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou, China.,Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou, China.,Nano Medical Technology Research Institute, Fujian Medical University, Fuzhou, China
| | - Ailin Liu
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou, China.,Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou, China.,Nano Medical Technology Research Institute, Fujian Medical University, Fuzhou, China
| | - Liying Huang
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Xinhua Lin
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou, China.,Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou, China.,Nano Medical Technology Research Institute, Fujian Medical University, Fuzhou, China
| | - Hong Yao
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou, China.,Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou, China.,Nano Medical Technology Research Institute, Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, Fujian Medical University, Fuzhou, China
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Wang C, He C, Lu S, Wang X, Wang L, Liang S, Wang X, Piao M, Cui J, Chi G, Ge P. Autophagy activated by silibinin contributes to glioma cell death via induction of oxidative stress-mediated BNIP3-dependent nuclear translocation of AIF. Cell Death Dis 2020; 11:630. [PMID: 32801360 PMCID: PMC7429844 DOI: 10.1038/s41419-020-02866-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/28/2020] [Accepted: 07/29/2020] [Indexed: 02/07/2023]
Abstract
Induction of lethal autophagy has become a strategy to eliminate glioma cells, but it remains elusive whether autophagy contributes to cell death via causing mitochondria damage and nuclear translocation of apoptosis inducing factor (AIF). In this study, we find that silibinin induces AIF translocation from mitochondria to nuclei in glioma cells in vitro and in vivo, which is accompanied with autophagy activation. In vitro studies reveal that blocking autophagy with 3MA, bafilomycin A1 or by knocking down ATG5 with SiRNA inhibits silibinin-induced mitochondrial accumulation of superoxide, AIF translocation from mitochondria to nuclei and glioma cell death. Mechanistically, silibinin activates autophagy through depleting ATP by suppressing glycolysis. Then, autophagy improves intracellular H2O2 via promoting p53-mediated depletion of GSH and cysteine and downregulation of xCT. The increased H2O2 promotes silibinin-induced BNIP3 upregulation and translocation to mitochondria. Knockdown of BNIP3 with SiRNA inhibits silibinin-induced mitochondrial depolarization, accumulation of mitochondrial superoxide, and AIF translocation from mitochondria to nuclei, as well as prevents glioma cell death. Furthermore, we find that the improved H2O2 reinforces silibinin-induced glycolysis dysfunction. Collectively, autophagy contributes to silibinin-induced glioma cell death via promotion of oxidative stress-mediated BNIP3-dependent nuclear translocation of AIF.
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Affiliation(s)
- Chongcheng Wang
- Department of Neurosurgery, First Hospital of Jilin University, 130021, Changchun, China
- Research Center of Neuroscience, First Hospital of Jilin University, 130021, Changchun, China
| | - Chuan He
- Department of Neurosurgery, First Hospital of Jilin University, 130021, Changchun, China
- Research Center of Neuroscience, First Hospital of Jilin University, 130021, Changchun, China
| | - Shan Lu
- Department of Neurosurgery, First Hospital of Jilin University, 130021, Changchun, China
- Research Center of Neuroscience, First Hospital of Jilin University, 130021, Changchun, China
| | - Xuanzhong Wang
- Department of Neurosurgery, First Hospital of Jilin University, 130021, Changchun, China
- Research Center of Neuroscience, First Hospital of Jilin University, 130021, Changchun, China
| | - Lei Wang
- Department of Neurosurgery, First Hospital of Jilin University, 130021, Changchun, China
- Research Center of Neuroscience, First Hospital of Jilin University, 130021, Changchun, China
| | - Shipeng Liang
- Department of Neurosurgery, First Hospital of Jilin University, 130021, Changchun, China
- Research Center of Neuroscience, First Hospital of Jilin University, 130021, Changchun, China
| | - Xinyu Wang
- Department of Radiotherapy, Second Hospital of Jilin University, 130021, Changchun, China
| | - Meihua Piao
- Department of Anesthesiology, First Hospital of Jilin University, 130021, Changchun, China
| | - Jiayue Cui
- Department of Histology and Embryology, College of Basic Medical Sciences, Jilin University, 130021, Changchun, China
| | - Guangfan Chi
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, 130021, Changchun, China
| | - Pengfei Ge
- Department of Neurosurgery, First Hospital of Jilin University, 130021, Changchun, China.
- Research Center of Neuroscience, First Hospital of Jilin University, 130021, Changchun, China.
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Cai GF, Sun ZR, Zhuang Z, Zhou HC, Gao S, Liu K, Shang LL, Jia KP, Wang XZ, Zhao H, Cai GL, Song WL, Xu SN. Cross electro-nape-acupuncture ameliorates cerebral hemorrhage-induced brain damage by inhibiting necroptosis. World J Clin Cases 2020; 8:1848-1858. [PMID: 32518774 PMCID: PMC7262720 DOI: 10.12998/wjcc.v8.i10.1848] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 03/01/2020] [Accepted: 04/21/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Receptor interacting protein kinase 1 (RIPK1)-mediated cell death, including apoptosis and necroptosis, belongs to programmed cell death. It has been reported that RIPK1-mediated necroptosis exists in lesions of cerebral hemorrhage (CH). Electroacupuncture, a treatment derived from traditional Chinese medicine, could improve neurological impairment in patients with brain injury.
AIM To investigate the protective role of cross electro-nape acupuncture (CENA) in CH, and clarify the potential mechanism.
METHODS CH rat models were established, and CENA was applied to the experimental rats. Neurological functions and encephaledema were then measured. Necrotic cells in the brain of rats with CH were evaluated by propidium iodide staining. Necroptosis was assessed by immunofluorescence. Activation of the necroptosis-related pathway was detected by western blot. Extraction of brain tissue, cerebrospinal fluid and serum samples was conducted to measure the expression and secretion of inflammatory cytokines by quantitative real-time polymerase chain reaction and enzyme-linked immunosorbent assay.
RESULTS The necroptotic marker p-MLKL was detectable in the brains of rats with CH. Next, we found that CENA could ameliorate neurological functions in rat models of CH. Moreover, the upregulation of RIPK1-mediated necroptosis-related molecules in the brains of rats with CH were inhibited by CENA. Further investigation revealed that CENA partially blocked the interaction between RIPK1 and RIPK3. Finally, in vivo assays showed that CENA decreased the expression of the inflammatory cytokines tumor necrosis factor-α, interleukin-6 and interleukin-8 in CH rat models.
CONCLUSION These findings revealed that CENA exerts a protective role in CH models by inhibiting RIPK1-mediated necroptosis.
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Affiliation(s)
- Guo-Feng Cai
- Hanan Branch of Second Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, Harbin 150001, Heilongjiang Province, China
- Postdoctoral Research Station of Heilongjiang Academy of Traditional Chinese Medicine, Harbin 150001, Heilongjiang Province, China
| | - Zhong-Ren Sun
- Heilongjiang University of Traditional Chinese Medicine, Harbin 150040, Heilongjiang Province, China
| | - Zhe Zhuang
- Second Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, Harbin 150000, Heilongjiang Province, China
| | - Hai-Chun Zhou
- Hanan Branch of Second Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, Harbin 150001, Heilongjiang Province, China
| | - Shan Gao
- First Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, Harbin 150040, Heilongjiang Province, China
| | - Kai Liu
- Hanan Branch of Second Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, Harbin 150001, Heilongjiang Province, China
| | - Li-Li Shang
- Second Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, Harbin 150000, Heilongjiang Province, China
| | - Kun-Ping Jia
- Hanan Branch of Second Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, Harbin 150001, Heilongjiang Province, China
| | - Xiu-Zhen Wang
- Hanan Branch of Second Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, Harbin 150001, Heilongjiang Province, China
| | - Hui Zhao
- Second Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, Harbin 150000, Heilongjiang Province, China
| | - Guo-Liang Cai
- Harbin Sport University, Harbin 150001, Heilongjiang Province, China
| | - Wen-Li Song
- Harbin Sport University, Harbin 150001, Heilongjiang Province, China
| | - Sheng-Nan Xu
- Graduate School of Heilongjiang University of Traditional Chinese Medicine, Harbin 150040, Heilongjiang Province, China
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Chen K, Yan Z, Wang Y, Yang Y, Cai M, Huang C, Li B, Yang M, Zhou X, Wei X, Yang C, Chen Z, Zhai X, Li M. Shikonin mitigates ovariectomy-induced bone loss and RANKL-induced osteoclastogenesis via TRAF6-mediated signaling pathways. Biomed Pharmacother 2020; 126:110067. [PMID: 32272431 DOI: 10.1016/j.biopha.2020.110067] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 02/27/2020] [Accepted: 03/03/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Postmenopausal osteoporosis results from estrogen withdrawal and is characterized mainly by bone resorption. Shikonin is a bioactive constitute of Chinese traditional herb which plays a role in antimicrobial and antitumor activities. The study was designed to investigate the role of shikonin on postmenopausal osteoporosis and explore its underlying mechanisms. METHODS Immunofluorescence staining was performed to evaluate the effects of shikonin on actin ring formation. The expression levels of the nuclear factor kappa-B (NF-κB) and mitogen-activated protein kinase (MAPK) pathway were determined by Western blot analysis. To determine whether shikonin influences the receptor activator of nuclear factor-κB ligand (RANKL)-induced association between receptor activator of NF-κB (RANK) and tumor necrosis factor receptor associated factor 6 (TRAF6), immunofluorescence staining and immunoprecipitation experiments were performed. During our validation model, histomorphometric examination and micro-computed tomography (CT) were conducted to assess the morphology of osteoporosis. RESULTS Shikonin prevented bone loss by inhibiting osteoclastogenesis in vitro and improving bone loss in ovariectomized mice in vivo. At the molecular level, Western blot analysis indicated that shikonin inhibited the phosphorylation of inhibitor of NF-κB (IκB), P50, P65, extracellular regulated protein kinases (ERK), c-Jun N-terminal kinase (JNK), and P38. Interaction of TRAF6 and RANK was prevented, and downstream MAPK and NF-κB signaling pathways were downregulated. CONCLUSION Osteoclastic bone resorption was reduced in the presence of shikonin in vitro and in vivo. Shikonin is a promising candidate for treatment of postmenopausal osteoporosis.
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Affiliation(s)
- Kai Chen
- Department of Orthopedics, Changhai Hospital of Navy Medical University, Shanghai 200433, China.
| | - Zijun Yan
- Graduate Management Unit, Shanghai Changhai Hospital, Navy Medical University, Shanghai 200433, China.
| | - Yiran Wang
- Shanghai Changhai Hospital, Navy Medical University, Shanghai 200433, China.
| | - Yilin Yang
- Shanghai Changhai Hospital, Navy Medical University, Shanghai 200433, China.
| | - Mengxi Cai
- Graduate Management Unit, Shanghai Changhai Hospital, Navy Medical University, Shanghai 200433, China.
| | - Chunyou Huang
- Graduate Management Unit, Shanghai Changhai Hospital, Navy Medical University, Shanghai 200433, China.
| | - Bo Li
- Department of Orthopedics, Changhai Hospital of Navy Medical University, Shanghai 200433, China.
| | - Mingyuan Yang
- Department of Orthopedics, Changhai Hospital of Navy Medical University, Shanghai 200433, China.
| | - Xiaoyi Zhou
- Department of Orthopedics, Changhai Hospital of Navy Medical University, Shanghai 200433, China.
| | - Xianzhao Wei
- Department of Orthopedics, Changhai Hospital of Navy Medical University, Shanghai 200433, China.
| | - Changwei Yang
- Department of Orthopedics, Changhai Hospital of Navy Medical University, Shanghai 200433, China.
| | - Ziqiang Chen
- Department of Orthopedics, Changhai Hospital of Navy Medical University, Shanghai 200433, China.
| | - Xiao Zhai
- Department of Orthopedics, Changhai Hospital of Navy Medical University, Shanghai 200433, China.
| | - Ming Li
- Department of Orthopedics, Changhai Hospital of Navy Medical University, Shanghai 200433, China.
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