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Hong H, Luo B, Xie Z, Li M, Xu Q, He Z, Peng Z. Retracted: Britannin mediates apoptosis and glycolysis of T-cell lymphoblastic lymphoma cells by AMPK-dependent autophagy. J Biochem Mol Toxicol 2023; 37:e23211. [PMID: 36120848 DOI: 10.1002/jbt.23211] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 06/13/2022] [Accepted: 08/29/2022] [Indexed: 11/08/2022]
Abstract
The above article, published online on 19 September 2022 in Wiley Online Library (https://onlinelibrary.wiley.com/doi/abs/10.1002/jbt.23211), has been retracted by agreement between the authors, the journal Editor in Chief, Hari Bhat, and Wiley Periodicals, LLC. The article is being retracted at the authors' request because some of the data underlying this article refer to a different cell line from the one reported in it. As a result, the article's conclusions do not accurately reflect the full data and cannot be considered reliable.
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Affiliation(s)
- Haoyuan Hong
- Department of Hematology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Bin Luo
- Department of Hematology, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China
| | - Zucheng Xie
- Department of Hematology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Meiwei Li
- Department of Hematology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Qingyuan Xu
- Department of Hematology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Zhendong He
- Department of Hematology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Zhigang Peng
- Department of Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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2
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Johnson M, Nowlan S, Sahin G, Barnett DA, Joy AP, Touaibia M, Cuperlovic-Culf M, Zofija Avizonis D, Turcotte S. Decrease of Intracellular Glutamine by STF-62247 Results in the Accumulation of Lipid Droplets in von Hippel-Lindau Deficient Cells. Front Oncol 2022; 12:841054. [PMID: 35223522 PMCID: PMC8865074 DOI: 10.3389/fonc.2022.841054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 01/13/2022] [Indexed: 01/01/2023] Open
Abstract
Kidney cancer is one of the top ten cancer diagnosed worldwide and its incidence has increased the last 20 years. Clear Cell Renal Cell Carcinoma (ccRCC) are characterized by mutations that inactivate the von Hippel-Lindau (VHL) tumor suppressor gene and evidence indicated alterations in metabolic pathways, particularly in glutamine metabolism. We previously identified a small molecule, STF-62247, which target VHL-deficient renal tumors by affecting late-stages of autophagy and lysosomal signaling. In this study, we investigated ccRCC metabolism in VHL-deficient and proficient cells exposed to the small molecule. Metabolomics profiling using 1H NMR demonstrated that STF-62247 increases levels of glucose, pyruvate, glycerol 3-phosphate while glutamate, asparagine, and glutathione significantly decreased. Diminution of glutamate and glutamine was further investigated using mass spectrometry, western blot analyses, enzymatic activities, and viability assays. We found that expression of SLC1A5 increases in VHL-deficient cells treated with STF-62247, possibly to stimulate glutamine uptake intracellularly to counteract the diminution of this amino acid. However, exogenous addition of glutamine was not able to rescue cell viability induced by the small molecule. Instead, our results showed that VHL-deficient cells utilize glutamine to produce fatty acid in response to STF-62247. Surprisingly, this occurs through oxidative phosphorylation in STF-treated cells while control cells use reductive carboxylation to sustain lipogenesis. We also demonstrated that STF-62247 stimulated expression of stearoyl-CoA desaturase (SCD1) and peripilin2 (PLIN2) to generate accumulation of lipid droplets in VHL-deficient cells. Moreover, the carnitine palmitoyltransferase 1A (CPT1A), which control the entry of fatty acid into mitochondria for β-oxidation, also increased in response to STF-62247. CPT1A overexpression in ccRCC is known to limit tumor growth. Together, our results demonstrated that STF-62247 modulates cellular metabolism of glutamine, an amino acid involved in the autophagy-lysosome process, to support lipogenesis, which could be implicated in the signaling driving to cell death.
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Affiliation(s)
- Mathieu Johnson
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, NB, Canada.,Atlantic Cancer Research Institute, Moncton, NB, Canada
| | - Sarah Nowlan
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, NB, Canada.,Atlantic Cancer Research Institute, Moncton, NB, Canada
| | - Gülsüm Sahin
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, NB, Canada.,Atlantic Cancer Research Institute, Moncton, NB, Canada
| | | | - Andrew P Joy
- Atlantic Cancer Research Institute, Moncton, NB, Canada
| | - Mohamed Touaibia
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, NB, Canada
| | | | | | - Sandra Turcotte
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, NB, Canada.,Atlantic Cancer Research Institute, Moncton, NB, Canada
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3
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Loss of E-Cadherin Leads to Druggable Vulnerabilities in Sphingolipid Metabolism and Vesicle Trafficking. Cancers (Basel) 2021; 14:cancers14010102. [PMID: 35008266 PMCID: PMC8749886 DOI: 10.3390/cancers14010102] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 12/23/2021] [Indexed: 01/02/2023] Open
Abstract
Simple Summary Germline loss of the CDH1 gene is the primary genetic basis for hereditary diffuse gastric cancer, a disease resulting in elevated risk of both diffuse gastric cancer and lobular breast cancer. Current preventative treatment consists of prophylactic total gastrectomy, a therapy with several associated long-term morbidities. To address the lack of targeted molecular therapies for hereditary diffuse gastric cancer, we have utilized a synthetic lethal approach to identify candidate compounds that can specifically kill CDH1-null cells. Inhibitors of sphingolipid metabolism and vesicle trafficking pathways were identified as promising candidate compounds in a cell line model of CDH1 loss, then further validated in murine-derived organoid models of hereditary diffuse gastric cancer. With further research, these findings may lead to the development of novel chemoprevention strategies for the treatment of hereditary diffuse gastric cancer. Abstract Germline inactivating variants of CDH1 are causative of hereditary diffuse gastric cancer (HDGC), a cancer syndrome characterized by an increased risk of both diffuse gastric cancer and lobular breast cancer. Because loss of function mutations are difficult to target therapeutically, we have taken a synthetic lethal approach to identify targetable vulnerabilities in CDH1-null cells. We have previously observed that CDH1-null MCF10A cells exhibit a reduced rate of endocytosis relative to wildtype MCF10A cells. To determine whether this deficiency is associated with wider vulnerabilities in vesicle trafficking, we screened isogenic MCF10A cell lines with known inhibitors of autophagy, endocytosis, and sphingolipid metabolism. Relative to wildtype MCF10A cells, CDH1−/− MCF10A cells showed significantly greater sensitivity to several drugs targeting these processes, including the autophagy inhibitor chloroquine, the endocytosis inhibitors chlorpromazine and PP1, and the sphingosine kinase 1 inhibitor PF-543. Synthetic lethality was confirmed in both gastric and mammary organoid models of CDH1 loss, derived from CD44-Cre/Cdh1fl/fl/tdTomato mice. Collectively, these results suggest that both sphingolipid metabolism and vesicle trafficking represent previously unrecognised druggable vulnerabilities in CDH1-null cells and may lead to the development of new therapies for HDGC.
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Bouhamdani N, Comeau D, Coholan A, Cormier K, Turcotte S. Targeting lysosome function causes selective cytotoxicity in VHL-inactivated renal cell carcinomas. Carcinogenesis 2020; 41:828-840. [PMID: 31556451 DOI: 10.1093/carcin/bgz161] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Revised: 09/02/2019] [Accepted: 09/18/2019] [Indexed: 01/04/2023] Open
Abstract
The inactivation of the tumor suppressor gene, von Hippel-Lindau (VHL), has been identified as the earliest event in renal cell carcinoma (RCC) development. The loss of heterogeneity by chromosome 3p deletion followed by inactivating mutations on the second VHL copy are events present in close to 90% of patients. Our study illustrates a lysosomal vulnerability in VHL-inactivated RCC in vitro. By investigating the mechanism of action of the previously identified STF-62247, a small bioactive compound known for its selective cytotoxic properties towards VHL-defective models, we present the promising approach of targeting truncal-driven VHL inactivation through lysosome disruption. Furthermore, by analyzing the open platform for exploring cancer genomic data (cbioportal), we uncover the high alteration frequency of essential lysosomal and autophagic genes in sequenced biopsies from clear cell RCC patient primary tumors. By investigating lysosome physiology, we also identify VHL-inactivated cells' inability to maintain their lysosomes at the perinuclear localization in response to STF-62247-induced stress and accumulate cytoplasmic inclusion bodies in response to an inefficient lysosomal degradative capacity. Finally, by testing other known lysosomal-disrupting agents (LDAs), we show that these are selectively cytotoxic to cells lacking VHL functions. Our study builds a strong platform that could specifically link genetic clonal ccRCC evolution to lysosomal and trafficking vulnerabilities.
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Affiliation(s)
- Nadia Bouhamdani
- Chemistry and Biochemistry Department, Université de Moncton, Moncton, New-Brunswick, Canada.,Atlantic Cancer Research Institute, Moncton, New-Brunswick, Canada
| | - Dominique Comeau
- Department of Biology, Université de Moncton, Moncton, New-Brunswick, Canada
| | - Alexandre Coholan
- Chemistry and Biochemistry Department, Université de Moncton, Moncton, New-Brunswick, Canada.,Atlantic Cancer Research Institute, Moncton, New-Brunswick, Canada
| | - Kevin Cormier
- Chemistry and Biochemistry Department, Université de Moncton, Moncton, New-Brunswick, Canada.,Atlantic Cancer Research Institute, Moncton, New-Brunswick, Canada
| | - Sandra Turcotte
- Chemistry and Biochemistry Department, Université de Moncton, Moncton, New-Brunswick, Canada.,Atlantic Cancer Research Institute, Moncton, New-Brunswick, Canada
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Russell KL, Gorgulho CM, Allen A, Vakaki M, Wang Y, Facciabene A, Lee D, Roy P, Buchser WJ, Appleman LJ, Maranchie J, Storkus WJ, Lotze MT. Inhibiting Autophagy in Renal Cell Cancer and the Associated Tumor Endothelium. ACTA ACUST UNITED AC 2020; 25:165-177. [PMID: 31135523 PMCID: PMC10395074 DOI: 10.1097/ppo.0000000000000374] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The clear cell subtype of kidney cancer encompasses most renal cell carcinoma cases and is associated with the loss of von Hippel-Lindau gene function or expression. Subsequent loss or mutation of the other allele influences cellular stress responses involving nutrient and hypoxia sensing. Autophagy is an important regulatory process promoting the disposal of unnecessary or degraded cellular components, tightly linked to almost all cellular processes. Organelles and proteins that become damaged or that are no longer needed in the cell are sequestered and digested in autophagosomes upon fusing with lysosomes, or alternatively, released via vesicular exocytosis. Tumor development tends to disrupt the regulation of the balance between this process and apoptosis, permitting prolonged cell survival and increased replication. Completed trials of autophagic inhibitors using hydroxychloroquine in combination with other anticancer agents including rapalogues and high-dose interleukin 2 have now been reported. The complex nature of autophagy and the unique biology of clear cell renal cell carcinoma warrant further understanding to better develop the next generation of relevant anticancer agents.
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Affiliation(s)
| | | | - Abigail Allen
- Bioengineering, University of Pittsburgh, Pittsburgh, PA
| | | | | | - Andrea Facciabene
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA
| | | | - Partha Roy
- Bioengineering, University of Pittsburgh, Pittsburgh, PA
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6
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Bouhamdani N, Comeau D, Cormier K, Turcotte S. STF-62247 accumulates in lysosomes and blocks late stages of autophagy to selectively target von Hippel-Lindau-inactivated cells. Am J Physiol Cell Physiol 2019; 316:C605-C620. [DOI: 10.1152/ajpcell.00483.2018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Autophagy is a highly conserved, homeostatic process by which cytosolic components reach lysosomes for degradation. The roles played by different autophagic processes in cancer are complex and remain cancer type and stage dependent. Renal cell carcinoma (RCC) is the most common subtype of kidney cancer and is characterized by the inactivation of the von Hippel-Lindau (VHL) tumor suppressor. Our previous study identified a small compound, STF-62247, as an autophagy-modulating molecule causing selective cytotoxicity for VHL-inactivated cells. This present study investigates the effects of STF-62247 specifically on the macroautophagic flux to better characterize its mechanism of action in RCC. Our results clearly demonstrate that this compound is a potent blocker of late stages of autophagy. We show that inhibiting autophagy by CRISPR knockouts of autophagy-related genes rendered VHL-deficient cells insensitive to STF-62247, uncovering the importance of the autophagic pathway in STF-selective cell death. By exploiting the autofluorescence of STF-62247, we pinpointed its cellular localization to lysosomes. Finally, in response to prolonged STF treatments, we show that VHL-proficient cells are able to surmount the block in late stages of autophagy by restoring their lysosome numbers. Conversely, an increase in autophagic vesicles accompanied by a time-dependent decrease in lysosomes was observed in VHL-deficient cells. This is the first mechanistic study investigating STF-62447’s effects on the autophagic flux in RCC. Importantly, our study reclassifies STF-62247 as a blocker of later stages of autophagy and highlights the possibility of blocking this process through lysosome disruption in VHL-mutated RCCs.
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Affiliation(s)
- Nadia Bouhamdani
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, New Brunswick, Canada
- Atlantic Cancer Research Institute, Moncton, New Brunswick, Canada
| | - Dominique Comeau
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, New Brunswick, Canada
- Atlantic Cancer Research Institute, Moncton, New Brunswick, Canada
| | - Kevin Cormier
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, New Brunswick, Canada
- Atlantic Cancer Research Institute, Moncton, New Brunswick, Canada
| | - Sandra Turcotte
- Department of Chemistry and Biochemistry, Université de Moncton, Moncton, New Brunswick, Canada
- Atlantic Cancer Research Institute, Moncton, New Brunswick, Canada
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7
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Li QK, Pavlovich CP, Zhang H, Kinsinger CR, Chan DW. Challenges and opportunities in the proteomic characterization of clear cell renal cell carcinoma (ccRCC): A critical step towards the personalized care of renal cancers. Semin Cancer Biol 2019; 55:8-15. [PMID: 30055950 PMCID: PMC6624650 DOI: 10.1016/j.semcancer.2018.06.004] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 06/22/2018] [Accepted: 06/28/2018] [Indexed: 12/28/2022]
Abstract
Clear cell renal cell carcinoma (ccRCC) is the most common type of kidney cancer, comprising approximately 75% of all kidney tumors. Recent the Cancer Genome Atlas (TCGA) and International Cancer Genome Consortium (ICGC) studies have significantly advanced the molecular characterization of RCC and facilitated the development of targeted therapies. Such advances have improved the median survival of patients with advanced disease from less than 10 months prior to 2004 to 30 months by 2011. However, approximately 30% of localized ccRCC patients will nevertheless develop recurrence or metastasis after surgical resection of their tumor. Therefore, it is critical to further analyze potential tumor-associated proteins and their profiles during disease progression. Over the past decade, tremendous effort has been focused on the study of molecular pathways, including genomics, transcriptomics, and proteomics in order to identify potential molecular biomarkers, as well as to facilitate early detection, monitor tumor progression and uncover potentially therapeutic targets. In this review, we focus on recent advances in the proteomic analysis of ccRCC, current strategies and challenges, and perspectives in the field. This insight will highlight the discovery of tumor-associated proteins, and their potential clinical impact on personalized precision-based care in ccRCC.
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Affiliation(s)
- Qing Kay Li
- Department of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21224, United States.
| | - Christian P Pavlovich
- Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD, 21224, United States
| | - Hui Zhang
- Department of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21224, United States
| | | | - Daniel W Chan
- Department of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21224, United States
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8
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Clinical Syndromes and Genetic Screening Strategies of Pheochromocytoma and Paraganglioma. J Kidney Cancer VHL 2018; 5:14-22. [PMID: 30613466 PMCID: PMC6308242 DOI: 10.15586/jkcvhl.2018.113] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 11/30/2018] [Indexed: 12/20/2022] Open
Abstract
Pheochromocytomas (PCCs) are rare neuroendocrine tumors that originate from chromaffin cells of the adrenal medulla, and paragangliomas (PGLs) are extra-adrenal pheochromocytomas. These can be mainly found in clinical syndromes including multiple endocrine neoplasia (MEN), von Hippel–Lindau (VHL) syndrome, neurofibromatosis-1 (NF-1) and familial paraganglioma (FPGL). PCCs and PGLs are thought to have the highest degree of heritability among human tumors, and it has been estimated that 60% of the patients have genetic abnormalities. This review provides an overview of the clinical syndrome and the genetic screening strategies of PCCs and PGLs. Comprehensive screening principles and strategies, along with specific screening based on clinical symptoms, biochemical tests and immunohistochemistry, are discussed.
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Loperamide, pimozide, and STF-62247 trigger autophagy-dependent cell death in glioblastoma cells. Cell Death Dis 2018; 9:994. [PMID: 30250198 PMCID: PMC6155211 DOI: 10.1038/s41419-018-1003-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 07/18/2018] [Accepted: 07/24/2018] [Indexed: 12/11/2022]
Abstract
Autophagy is a well-described degradation mechanism that promotes cell survival upon nutrient starvation and other forms of cellular stresses. In addition, there is growing evidence showing that autophagy can exert a lethal function via autophagic cell death (ACD). As ACD has been implicated in apoptosis-resistant glioblastoma (GBM), there is a high medical need for identifying novel ACD-inducing drugs. Therefore, we screened a library containing 70 autophagy-inducing compounds to induce ATG5-dependent cell death in human MZ-54 GBM cells. Here, we identified three compounds, i.e. loperamide, pimozide, and STF-62247 that significantly induce cell death in several GBM cell lines compared to CRISPR/Cas9-generated ATG5- or ATG7-deficient cells, pointing to a death-promoting role of autophagy. Further cell death analyses conducted using pharmacological inhibitors revealed that apoptosis, ferroptosis, and necroptosis only play minor roles in loperamide-, pimozide- or STF-62247-induced cell death. Intriguingly, these three compounds induce massive lipidation of the autophagy marker protein LC3B as well as the formation of LC3B puncta, which are characteristic of autophagy. Furthermore, loperamide, pimozide, and STF-62247 enhance the autophagic flux in parental MZ-54 cells, but not in ATG5 or ATG7 knockout (KO) MZ-54 cells. In addition, loperamide- and pimozide-treated cells display a massive formation of autophagosomes and autolysosomes at the ultrastructural level. Finally, stimulation of autophagy by all three compounds is accompanied by dephosphorylation of mammalian target of rapamycin complex 1 (mTORC1), a well-known negative regulator of autophagy. In summary, our results indicate that loperamide, pimozide, and STF-62247 induce ATG5- and ATG7-dependent cell death in GBM cells, which is preceded by a massive induction of autophagy. These findings emphasize the lethal function and potential clinical relevance of hyperactivated autophagy in GBM.
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10
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Cao C, Huang W, Zhang N, Wu F, Xu T, Pan X, Peng C, Han B. Narciclasine induces autophagy-dependent apoptosis in triple-negative breast cancer cells by regulating the AMPK-ULK1 axis. Cell Prolif 2018; 51:e12518. [PMID: 30152053 DOI: 10.1111/cpr.12518] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 06/27/2018] [Accepted: 07/20/2018] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVES Autophagy and apoptosis are major types of eukaryotic programmed cell death, and regulating these processes holds promise for treating cancers. In this study, we explored the regulation mechanisms of narciclasine to autophagy and apoptosis processes in triple-negative breast cancer. MATERIALS AND METHODS Effects of narciclasine on proliferation, apoptosis, and autophagy of HCC-1937 and MDA-MB-231 triple-negative breast cancer (TNBC) cells were assessed using transmission electronic microscopy, flow cytometry following staining with Annexin V-FITC and propidium iodide, RNA sequencing, real-time PCR, and Western blotting. The ability of narciclasine to inhibit growth of human HCC1937 TNBC xenografts in mice was assessed, and potential mechanisms of inhibition were explored using immunohistochemistry. RESULTS Narciclasine inhibited TNBC cell proliferation and induced autophagy-dependent apoptosis in a dose-dependent manner. These apoptotic effects could be reversed using autophagy inhibitors, including an AMPK inhibitor and ULK1 siRNA. Consistent with these in vitro results, narciclasine significantly inhibited TNBC tumour growth in mice by upregulating autophagy-dependent apoptosis. CONCLUSIONS Our findings suggest that narciclasine regulates the AMPK-ULK1 signalling axis to promote autophagy-dependent apoptosis, demonstrating therapeutic potential against TNBC.
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Affiliation(s)
- Chuan Cao
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.,Department of Pharmacy and State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Wei Huang
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Nan Zhang
- Department of Pharmacy and State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Fengbo Wu
- Department of Pharmacy and State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Ting Xu
- Department of Pharmacy and State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Xiaoli Pan
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng Peng
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Bo Han
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.,Department of Chemistry and The RNA Institute, University at Albany, State University of New York, Albany, New York
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