1
|
Wang R, Li J, Fu Y, Li Y, Qi Y, Li C, Gao F, Li C. Ferritinophagy-mediated apoptosis and paraptosis induction involved MAPK and PI3K/AKT pathway in mechanism of an iron chelator. Biochem Pharmacol 2023; 218:115874. [PMID: 37866802 DOI: 10.1016/j.bcp.2023.115874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 10/18/2023] [Accepted: 10/19/2023] [Indexed: 10/24/2023]
Abstract
Melanoma cells were more resistant to ferroptosis with still poor therapy outcomes. Sensitizing melanoma cell to the ferroptosis inducer was a crucial strategy for treatment of melanoma. In the present study, 2,2'-di-pyridylketone hydrazone dithiocarbamate s-butyric acid (DpdtbA) displayed superior inhibitory activity than ferroptosis inducer Erastin in melanoma cells, which prompt us to explore the underlying mechanism. The analyses from flow cytometry and Western blot showed that the growth inhibition of DpdtbA against SK-MEL-28 and A375 cells involved apoptosis induction and G1 phase arrest. Surprisingly, the cytoplasmic vacuoles were found upon the treatment; transmission electron microscopy and endoplasmic reticulum (ER) staining revealed that the cytoplasmic vacuoles were in ER; while down-regulation of alix and requirement of protein synthesis suggested there was an occurrence of paraptosis. However, both NAC and 3-MA could significantly attenuate the cytoplasmic vacuolization and growth inhibition, hinting that both ROS and autophagy involved the paraptosis induction. The additional evidence revealed that there was an occurrence of continuous ferritinophagy, which was responsible for the ROS production. Downregulation of NCOA4 clearly attenuated the apoptosis and paraptosis induction. In addition, activation of MAPK involved regulation of paraptosis, but only ERK and JNK had role in the formation of cytoplasmic vacuoles and growth inhibition. Furthermore, a ROS dependent regulation of PI3K/AKT pathway was also involved. Taken together, our result firstly demonstrated that a continuous ferritinophagy contributed to the apoptosis and paraptosis induction, highlighting that the lysosomal labile iron pool had a crucial role in control of melanoma cell fate.
Collapse
Affiliation(s)
- Rufang Wang
- Department of Dermatology of The Third Affiliated Hospital, Xinxiang Medical University, Xinxiang, Henan 453003, PR China; School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Jinxue Li
- Department of Dermatology of The Third Affiliated Hospital, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Yun Fu
- Department of Dermatology of The Third Affiliated Hospital, Xinxiang Medical University, Xinxiang, Henan 453003, PR China; School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Yongli Li
- School of Basic Medical Sciences, Sanquan College of Xinxiang Medical University, Xinxiang, Henan 453514, PR China
| | - Yu Qi
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Cuiping Li
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Fulian Gao
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, PR China.
| | - Changzheng Li
- College of Pharmacy, Sanquan College of Xinxiang Medical University, Xinxiang, Henan 453514, PR China; School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, PR China.
| |
Collapse
|
2
|
Vanneste M, Venzke A, Guin S, Fuller AJ, Jezewski AJ, Beattie SR, Krysan DJ, Meyers MJ, Henry MD. The anti-cancer efficacy of a novel phenothiazine derivative is independent of dopamine and serotonin receptor inhibition. Front Oncol 2023; 13:1295185. [PMID: 37909019 PMCID: PMC10613967 DOI: 10.3389/fonc.2023.1295185] [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: 09/15/2023] [Accepted: 10/02/2023] [Indexed: 11/02/2023] Open
Abstract
Introduction An attractive, yet unrealized, goal in cancer therapy is repurposing psychiatric drugs that can readily penetrate the blood-brain barrier for the treatment of primary brain tumors and brain metastases. Phenothiazines (PTZs) have demonstrated anti-cancer properties through a variety of mechanisms. However, it remains unclear whether these effects are entirely separate from their activity as dopamine and serotonin receptor (DR/5-HTR) antagonists. Methods In this study, we evaluated the anti-cancer efficacy of a novel PTZ analog, CWHM-974, that was shown to be 100-1000-fold less potent against DR/5-HTR than its analog fluphenazine (FLU). Results CWHM-974 was more potent than FLU against a panel of cancer cell lines, thus clearly demonstrating that its anti-cancer effects were independent of DR/5-HTR signaling. Our results further suggested that calmodulin (CaM) binding may be necessary, but not sufficient, to explain the anti-cancer effects of CWHM-974. While both FLU and CWHM-974 induced apoptosis, they induced distinct effects on the cell cycle (G0/G1 and mitotic arrest respectively) suggesting that they may have differential effects on CaM-binding proteins involved in cell cycle regulation. Discussion Altogether, our findings indicated that the anti-cancer efficacy of the CWHM-974 is separable from DR/5-HTR antagonism. Thus, reducing the toxicity associated with phenothiazines related to DR/5-HTR antagonism may improve the potential to repurpose this class of drugs to treat brain tumors and/or brain metastasis.
Collapse
Affiliation(s)
- Marion Vanneste
- Department of Molecular Physiology and Biophysics, Carver College of Medicine, University of Iowa, Iowa City IA, United States
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, United States
| | - Anita Venzke
- Department of Molecular Physiology and Biophysics, Carver College of Medicine, University of Iowa, Iowa City IA, United States
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, United States
| | - Soumitra Guin
- Department of Chemistry, Saint Louis University, Saint Louis, MO, United States
| | - Andrew J. Fuller
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
| | - Andrew J. Jezewski
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
| | - Sarah R. Beattie
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
| | - Damian J. Krysan
- Department of Molecular Physiology and Biophysics, Carver College of Medicine, University of Iowa, Iowa City IA, United States
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
- Department of Microbiology and Immunology, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
| | - Marvin J. Meyers
- Department of Chemistry, Saint Louis University, Saint Louis, MO, United States
| | - Michael D. Henry
- Department of Molecular Physiology and Biophysics, Carver College of Medicine, University of Iowa, Iowa City IA, United States
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, United States
| |
Collapse
|
3
|
Liu M, Zhang L, Wang Y, Hu W, Wang C, Wen Z. Mesangial cell: A hub in lupus nephritis. Front Immunol 2022; 13:1063497. [PMID: 36591251 PMCID: PMC9795068 DOI: 10.3389/fimmu.2022.1063497] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
Lupus nephritis (LN) is a severe renal disease caused by the massive deposition of the immune complexes (ICs) in renal tissue, acting as one of the significant organ manifestations of systemic lupus erythematosus (SLE) and a substantial cause of death in clinical patients. As mesangium is one of the primary sites for IC deposition, mesangial cells (MCs) constantly undergo severe damage, resulting in excessive proliferation and increased extracellular matrix (ECM) production. In addition to playing a role in organizational structure, MCs are closely related to in situ immunomodulation by phagocytosis, antigen-presenting function, and inflammatory effects, aberrantly participating in the tissue-resident immune responses and leading to immune-mediated renal lesions. Notably, such renal-resident immune responses drive a second wave of MC damage, accelerating the development of LN. This review summarized the damage mechanisms and the in situ immune regulation of MCs in LN, facilitating the current drug research for exploring clinical treatment strategies.
Collapse
Affiliation(s)
- Mengdi Liu
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Lei Zhang
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Yixin Wang
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Weijie Hu
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Chunhong Wang
- Cyrus Tang Hematology Center, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, China,*Correspondence: Zhenke Wen, ; Chunhong Wang,
| | - Zhenke Wen
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China,*Correspondence: Zhenke Wen, ; Chunhong Wang,
| |
Collapse
|
4
|
Abstract
PURPOSE OF REVIEW Mesangial cells are critical for the proper function of the glomerulus, playing roles in structural support and injury repair. However, they are also early responders to glomerular immune complex deposition and contribute to inflammation and fibrosis in lupus nephritis. This review highlights recent studies identifying signaling pathways and mediators in mesangial cell response to lupus-relevant stimuli. RECENT FINDINGS Anti-dsDNA antibodies, serum, or plasma from individuals with lupus nephritis, or specific pathologic factors activated multiple signaling pathways. These pathways largely included JAK/STAT/SOCS, PI3K/AKT, and MAPK and led to induction of proliferation and expression of multiple proinflammatory cytokines, growth factors, and profibrotic factors. NFκB activation was a common mediator of response. Mesangial cells proliferate and express a wide array of proinflammatory/profibrotic factors in response to a variety of lupus-relevant pathologic stimuli. While some of the responses are similar, the mechanisms involved appear to be diverse depending on the stimulus. Future studies are needed to fully elucidate these mechanisms with respect to the diverse milieu of stimuli.
Collapse
Affiliation(s)
- Tamara K Nowling
- Department of Medicine, Division of Rheumatology, Medical University of South Carolina, 96 Jonathan Lucas St. CSB 822 MSC 637, Charleston, SC, 29425-6370, USA.
| |
Collapse
|
5
|
Qu C, Zhu W, Dong K, Pan Z, Chen Y, Chen X, Liu X, Xu W, Lin H, Zheng Q, Li D. Inhibitory Effect of Hydroxysafflor Yellow B on the Proliferation of Human Breast Cancer MCF-7 Cells. Recent Pat Anticancer Drug Discov 2020; 14:187-197. [PMID: 31096897 DOI: 10.2174/1574891x14666190516102218] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 04/25/2019] [Accepted: 05/15/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND A recent patent has been issued for hydroxysafflor yellow A (HSYA) as a drug to prevent blood circulation disorders. Hydroxysafflor yellow B (HSYB), an isomer of HSYA with antioxidative effects, has been isolated from the florets of Carthamus tinctorius. The effects of HSYB on the proliferation of cancer cells and its mechanism of action have not been investigated. OBJECTIVE The aims of this study were to investigate the anti-cancer effects and the molecular mechanism of HSYB for breast cancer MCF-7 cells. METHODS MTT assays and colony formation assays were used to assess the survival and proliferation of MCF-7 cells, respectively. Hoechst 33258 and flow cytometry were used to measure cell apoptosis and flow cytometry to determine effects on the cell cycle. Western blots were used to measure protein levels. RESULTS Treatment with HSYB reduced survival and proliferation of human breast cancer MCF-7 cells in a dose-dependent manner. Furthermore, HSYB arrested the MCF-7 cell cycle at the S phase and downregulated cyclin D1, cyclin E, and CDK2. Compared with a control group, HSYB suppressed the protein levels of p-PI3K, PI3K, AKT, and p-AKT in MCF-7 cells. In addition, HSYB decreased the levels of Bcl- 2, increased the levels of Bax, cleaved caspase-3 and caspase-9, and subsequently induced MCF-7 cell apoptosis. CONCLUSION These data demonstrate that HSYB arrests the MCF-7 cell cycle at the S phase and induces cell apoptosis. Patent US20170246228 indicates that HSYB can be potentially used for the prevention and treatment of human breast cancer.
Collapse
Affiliation(s)
- Chuanjun Qu
- Yantai Key Laboratory of Pharmacology of Traditional Chinese Medicine in Tumor Metabolism, School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, 264003, Yantai, China
| | - Weiwei Zhu
- Department of Pharmacy, Yantai Yuhuangding Hospital Affiliated to Qingdao University, 264000, Yantai, China
| | - Kaijie Dong
- Yantai Affiliated Hosptial of Binzhou Medical University, 264003, Yantai, China
| | - Zhaohai Pan
- Yantai Key Laboratory of Pharmacology of Traditional Chinese Medicine in Tumor Metabolism, School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, 264003, Yantai, China
| | - Ying Chen
- Yantai Key Laboratory of Pharmacology of Traditional Chinese Medicine in Tumor Metabolism, School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, 264003, Yantai, China
| | - Xiaoyu Chen
- Yantai Key Laboratory of Pharmacology of Traditional Chinese Medicine in Tumor Metabolism, School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, 264003, Yantai, China
| | - Xiaona Liu
- Yantai Key Laboratory of Pharmacology of Traditional Chinese Medicine in Tumor Metabolism, School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, 264003, Yantai, China
| | - Wenjuan Xu
- Yantai Key Laboratory of Pharmacology of Traditional Chinese Medicine in Tumor Metabolism, School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, 264003, Yantai, China
| | - Haiyan Lin
- Yantai Key Laboratory of Pharmacology of Traditional Chinese Medicine in Tumor Metabolism, School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, 264003, Yantai, China
| | - Qiusheng Zheng
- Yantai Key Laboratory of Pharmacology of Traditional Chinese Medicine in Tumor Metabolism, School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, 264003, Yantai, China.,Key Laboratory of Xinjiang Endemic Phytomedicine Resources of Ministry of Education, School of Pharmacy, Shihezi University, Shihezi, 832002, Xinjiang, China
| | - Defang Li
- Yantai Key Laboratory of Pharmacology of Traditional Chinese Medicine in Tumor Metabolism, School of Integrated Traditional Chinese and Western Medicine, Binzhou Medical University, 264003, Yantai, China
| |
Collapse
|
6
|
Xia Y, Jia C, Xue Q, Jiang J, Xie Y, Wang R, Ran Z, Xu F, Zhang Y, Ye T. Antipsychotic Drug Trifluoperazine Suppresses Colorectal Cancer by Inducing G0/G1 Arrest and Apoptosis. Front Pharmacol 2019; 10:1029. [PMID: 31572198 PMCID: PMC6753363 DOI: 10.3389/fphar.2019.01029] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 08/12/2019] [Indexed: 02/05/2023] Open
Abstract
Repurposing existing drugs for cancer treatment is an effective strategy. An approved antipsychotic drug, trifluoperazine (TFP), has been reported to have potential anticancer effects against several cancer types. Here, we investigated the effect and molecular mechanism of TFP in colorectal cancer (CRC). In vitro studies showed that TFP induced G0/G1 cell cycle arrest to dramatically inhibit CRC cell proliferation through downregulating cyclin-dependent kinase (CDK) 2, CDK4, cyclin D1, and cyclin E and upregulating p27. TFP also induced apoptosis, decreased mitochondrial membrane potential, and increased reactive oxygen species levels in CRC cells, indicating that TFP induced mitochondria-mediated intrinsic apoptosis. Importantly, TFP significantly suppressed tumor growth in two CRC subcutaneous tumor models without side effects. Interestingly, TFP treatment increased the expression levels of programmed death-1 ligand 1 (PD-L1) in CRC cells and programmed death-1 (PD-1) in tumor-infiltrating CD4+ and CD8+ T cells, implying that the combination of TFP with an immune checkpoint inhibitor, such as an anti-PD-L1 or anti-PD-1 antibody, might have synergistic anticancer effects. Taken together, our study signifies that TFP is a novel treatment strategy for CRC and indicates the potential for using the combination treatment of TFP and immune checkpoint blockade to increase antitumor efficiency.
Collapse
Affiliation(s)
- Yong Xia
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, China.,Key Laboratory of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Chengsen Jia
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, China.,Key Laboratory of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Qiang Xue
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, China
| | - Jinrui Jiang
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Yao Xie
- Department of Gynecology and Obstetrics, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, China
| | - Ranran Wang
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Zhiqiang Ran
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Fuyan Xu
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, China
| | - Yiwen Zhang
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, China
| | - Tinghong Ye
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, China
| |
Collapse
|