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Shi MQ, Xu Y, Fu X, Pan DS, Lu XP, Xiao Y, Jiang YZ. Advances in targeting histone deacetylase for treatment of solid tumors. J Hematol Oncol 2024; 17:37. [PMID: 38822399 PMCID: PMC11143662 DOI: 10.1186/s13045-024-01551-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 04/27/2024] [Indexed: 06/03/2024] Open
Abstract
Histone deacetylase (HDAC) serves as a critical molecular regulator in the pathobiology of various malignancies and have garnered attention as a viable target for therapeutic intervention. A variety of HDAC inhibitors (HDACis) have been developed to target HDACs. Many preclinical studies have conclusively demonstrated the antitumor effects of HDACis, whether used as monotherapy or in combination treatments. On this basis, researchers have conducted various clinical studies to evaluate the potential of selective and pan-HDACis in clinical settings. In our work, we extensively summarized and organized current clinical trials, providing a comprehensive overview of the current clinical advancements in targeting HDAC therapy. Furthermore, we engaged in discussions about several clinical trials that did not yield positive outcomes, analyzing the factors that led to their lack of anticipated therapeutic effectiveness. Apart from the experimental design factors, issues such as toxicological side effects, tumor heterogeneity, and unexpected off-target effects also contributed to these less-than-expected results. These challenges have naturally become significant barriers to the application of HDACis. Despite these challenges, we believe that advancements in HDACi research and improvements in combination therapies will pave the way or lead to a broad and hopeful future in the treatment of solid tumors.
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Affiliation(s)
- Mu-Qi Shi
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Ying Xu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Xin Fu
- Shenzhen Chipscreen Biosciences Co., Ltd., Shenzhen, 518055, People's Republic of China
| | - De-Si Pan
- Shenzhen Chipscreen Biosciences Co., Ltd., Shenzhen, 518055, People's Republic of China
| | - Xian-Ping Lu
- Shenzhen Chipscreen Biosciences Co., Ltd., Shenzhen, 518055, People's Republic of China
| | - Yi Xiao
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Yi-Zhou Jiang
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
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Yu SS, Tang RC, Zhang A, Geng S, Yu H, Zhang Y, Sun XY, Zhang J. Deacetylase Sirtuin 1 mitigates type I IFN- and type II IFN-induced signaling and antiviral immunity. J Virol 2024; 98:e0008824. [PMID: 38386781 PMCID: PMC10949466 DOI: 10.1128/jvi.00088-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 01/31/2024] [Indexed: 02/24/2024] Open
Abstract
Type I and type II IFNs are important immune modulators in both innate and adaptive immunity. They transmit signaling by activating JAK-STAT pathways. Sirtuin 1 (SIRT1), a class III NAD+-dependent deacetylase, has multiple functions in a variety of physiological processes. Here, we characterized the novel functions of SIRT1 in the regulation of type I and type II IFN-induced signaling. Overexpression of SIRT1 inhibited type I and type II IFN-induced interferon-stimulated response element activation. In contrast, knockout of SIRT1 promoted type I and type II IFN-induced expression of ISGs and inhibited viral replication. Treatment with SIRT1 inhibitor EX527 had similar positive effects. SIRT1 physically associated with STAT1 or STAT3, and this interaction was enhanced by IFN stimulation or viral infection. By deacetylating STAT1 at K673 and STAT3 at K679/K685/K707/K709, SIRT1 downregulated the phosphorylation of STAT1 (Y701) and STAT3 (Y705). Sirt1+/- primary peritoneal macrophages and Sirt1+/- mice exhibited enhanced IFN-induced signaling and antiviral activity. Thus, SIRT1 is a novel negative regulator of type I and type II IFN-induced signaling through its deacetylase activity.IMPORTANCESIRT1 has been reported in the precise regulation of antiviral (RNA and DNA) immunity. However, its functions in type I and type II IFN-induced signaling are still unclear. In this study, we deciphered the important functions of SIRT1 in both type I and type II IFN-induced JAK-STAT signaling and explored the potential acting mechanisms. It is helpful for understanding the regulatory roles of SIRT1 at different levels of IFN signaling. It also consolidates the notion that SIRT1 is an important target for intervention in viral infection, inflammatory diseases, or even interferon-related therapies.
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Affiliation(s)
- Shuang-Shuang Yu
- Department of Immunology, School of Basic Medical Sciences, NHC Key Laboratory of Medical Immunology, Medicine Innovation Center for Fundamental Research on Major Immunology-related Diseases, Peking University, Beijing, China
| | - Rong-Chun Tang
- Department of Immunology, School of Basic Medical Sciences, NHC Key Laboratory of Medical Immunology, Medicine Innovation Center for Fundamental Research on Major Immunology-related Diseases, Peking University, Beijing, China
| | - Ao Zhang
- Department of Immunology, School of Basic Medical Sciences, NHC Key Laboratory of Medical Immunology, Medicine Innovation Center for Fundamental Research on Major Immunology-related Diseases, Peking University, Beijing, China
| | - Shijin Geng
- Department of Immunology, School of Basic Medical Sciences, NHC Key Laboratory of Medical Immunology, Medicine Innovation Center for Fundamental Research on Major Immunology-related Diseases, Peking University, Beijing, China
| | - Hengxiang Yu
- Department of Immunology, School of Basic Medical Sciences, NHC Key Laboratory of Medical Immunology, Medicine Innovation Center for Fundamental Research on Major Immunology-related Diseases, Peking University, Beijing, China
| | - Yan Zhang
- Department of Immunology, School of Basic Medical Sciences, NHC Key Laboratory of Medical Immunology, Medicine Innovation Center for Fundamental Research on Major Immunology-related Diseases, Peking University, Beijing, China
| | - Xiu-Yuan Sun
- Department of Immunology, School of Basic Medical Sciences, NHC Key Laboratory of Medical Immunology, Medicine Innovation Center for Fundamental Research on Major Immunology-related Diseases, Peking University, Beijing, China
| | - Jun Zhang
- Department of Immunology, School of Basic Medical Sciences, NHC Key Laboratory of Medical Immunology, Medicine Innovation Center for Fundamental Research on Major Immunology-related Diseases, Peking University, Beijing, China
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Zhong B, Liao Q, Wang X, Wang X, Zhang J. The roles of epigenetic regulation in cholangiocarcinogenesis. Biomed Pharmacother 2023; 166:115290. [PMID: 37557012 DOI: 10.1016/j.biopha.2023.115290] [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: 06/22/2023] [Revised: 08/01/2023] [Accepted: 08/04/2023] [Indexed: 08/11/2023] Open
Abstract
Cholangiocarcinoma (CCA), a heterogeneous malignancy of bile duct epithelial cells, is characterized by aggressiveness, difficult diagnosis, and poor prognosis due to limited understanding and lack of effective therapeutic strategies. Genetic and epigenetic alterations accumulated in CCA cells can cause the aberrant regulation of oncogenes and tumor suppressors. Epigenetic alterations with histone modification, DNA methylation, and noncoding RNA modulation are associated with the carcinogenesis of CCA. Mutation or silencing of genes by various mechanisms can be a frequent event during CCA development. Alterations in histone acetylation/deacetylation at the posttranslational level, DNA methylation at promoters, and noncoding RNA regulation contribute to the heterogeneity of CCA and drive tumor development. In this review article, we mainly focus on the roles of epigenetic regulation in cholangiocarcinogenesis. Alterations in epigenetic modification can be potential targets for the therapeutic management of CCA, and epigenetic targets may become diagnostic biomarkers of CCA.
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Affiliation(s)
- Baiyin Zhong
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Qicheng Liao
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Xin Wang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Xiaonong Wang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Jianhong Zhang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China; Ganzhou Key Laboratory of Hepatocellular Carcinoma, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China.
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Rekawiecki R, Wrobel MH, Zajac P, Serej O, Kowalik MK. Luteotropic and Luteolytic Factors Modulate the Expression of Nuclear Receptor Coregulators in Bovine Luteal Cells Independently of Histone Acetyltransferase and Histone Deacetylase Activities. Animals (Basel) 2023; 13:2784. [PMID: 37685048 PMCID: PMC10486568 DOI: 10.3390/ani13172784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/05/2023] [Accepted: 08/28/2023] [Indexed: 09/10/2023] Open
Abstract
The aims of this study were to examine the effect of luteotropic and luteolytic factors on the mRNA and protein expression of the coactivators HAT: histone acetyltransferase p300 (P300), cyclic adenosine monophosphate response element-binding protein (CREB), and steroid receptor coactivator-1 (SRC-1) and the corepressor: nuclear receptor corepressor-2 (NCOR-2) in bovine luteal cells on days 6-10 and 16-20. HAT and HDAC activities were also measured. The obtained results showed that luteotropic and luteolytic factors influence changes in the mRNA and protein levels of the coregulators of PGRs. However, they did not affect the activity of related HAT and HDAC, respectively. Therefore, it is possible that these factors, through changes in the expression of nuclear receptor coactivators and corepressors, may affect the functioning of the nuclear receptors, including PGRs, in the bovine CL.
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Affiliation(s)
- Robert Rekawiecki
- Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Tuwima 10, 10-747 Olsztyn, Poland; (M.H.W.); (P.Z.); (O.S.); (M.K.K.)
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Xu J, Gao Q, Zhang W, Zheng J, Chen R, Han X, Mao J, Shan Y, Shi F, He F, Fang W, Li X. Porcine Epidemic Diarrhea Virus Antagonizes Host IFN-λ-Mediated Responses by Tilting Transcription Factor STAT1 toward Acetylation over Phosphorylation To Block Its Activation. mBio 2023:e0340822. [PMID: 37052505 DOI: 10.1128/mbio.03408-22] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2023] Open
Abstract
Porcine epidemic diarrhea virus (PEDV) is the main etiologic agent causing acute swine epidemic diarrhea, leading to severe economic losses to the pig industry. PEDV has evolved to deploy complicated antagonistic strategies to escape from host antiviral innate immunity. Our previous study demonstrated that PEDV downregulates histone deacetylase 1 (HDAC1) expression by binding viral nucleocapsid (N) protein to the transcription factor Sp1, inducing enhanced protein acetylation. We hypothesized that PEDV inhibition of HDAC1 expression would enhance acetylation of the molecules critical in innate immune signaling. Signal transducer and activator of transcription 1 (STAT1) is a crucial transcription factor regulating expression of interferon (IFN)-stimulated genes (ISGs) and anti-PEDV immune responses, as shown by overexpression, chemical inhibition, and gene knockdown in IPEC-J2 cells. We further show that PEDV infection and its N protein overexpression, although they upregulated STAT1 transcription level, could significantly block poly(I·C) and IFN-λ3-induced STAT1 phosphorylation and nuclear localization. Western blotting revealed that PEDV and its N protein promote STAT1 acetylation via downregulation of HDAC1. Enhanced STAT1 acetylation due to HDAC1 inhibition by PEDV or MS-275 (an HDAC1 inhibitor) impaired STAT1 phosphorylation, indicating that STAT1 acetylation negatively regulated its activation. These results, together with our recent report on PEDV N-mediated inhibition of Sp1, clearly indicate that PEDV manipulates the Sp1-HDAC1-STAT1 signaling axis to inhibit transcription of OAS1 and ISG15 in favor of its replication. This novel immune evasion mechanism is realized by suppression of STAT1 activation through preferential modulation of STAT1 acetylation over phosphorylation as a result of HDAC1 expression inhibition. IMPORTANCE PEDV has developed sophisticated evasion mechanisms to escape host IFN signaling via its structural and nonstructural proteins. STAT1 is one of the key transcription factors in regulating expression of ISGs. We found that PEDV and its N protein inhibit STAT1 phosphorylation and nuclear localization via inducing STAT1 acetylation as a result of HDAC1 downregulation, which, in turn, dampens the host IFN signaling activation. Our study demonstrates a novel mechanism that PEDV evades host antiviral innate immunity through manipulating the reciprocal relationship of STAT1 acetylation and phosphorylation. This provides new insights into the pathogenetic mechanisms of PEDV and even other coronaviruses.
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Affiliation(s)
- Jidong Xu
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Province Key Laboratory of Veterinary Medicine, MOA Key Laboratory of Animal Virology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Qin Gao
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Weiwu Zhang
- Hangzhou Academy of Agricultural Sciences, Hangzhou, Zhejiang, China
| | - Jingyou Zheng
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Rong Chen
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiao Han
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Junyong Mao
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Yongyou Industry Park, Yazhou Bay Sci-Tech City, Sanya, China
| | - Ying Shan
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Province Key Laboratory of Veterinary Medicine, MOA Key Laboratory of Animal Virology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Fushan Shi
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Province Key Laboratory of Veterinary Medicine, MOA Key Laboratory of Animal Virology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Fang He
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Province Key Laboratory of Veterinary Medicine, MOA Key Laboratory of Animal Virology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Weihuan Fang
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Province Key Laboratory of Veterinary Medicine, MOA Key Laboratory of Animal Virology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiaoliang Li
- Department of Veterinary Medicine, College of Animal Sciences, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Province Key Laboratory of Veterinary Medicine, MOA Key Laboratory of Animal Virology, Zhejiang University, Hangzhou, Zhejiang, China
- Yongyou Industry Park, Yazhou Bay Sci-Tech City, Sanya, China
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Fan T, Yu Y, Chen YL, Gu P, Wong S, Xia ZY, Liu JA, Cheung CW. Histone deacetylase 5-induced deficiency of signal transducer and activator of transcription-3 acetylation contributes to spinal astrocytes degeneration in painful diabetic neuropathy. Glia 2023; 71:1099-1119. [PMID: 36579750 DOI: 10.1002/glia.24328] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 11/24/2022] [Accepted: 12/15/2022] [Indexed: 12/30/2022]
Abstract
Diabetes patients with painful diabetic neuropathy (PDN) show severe spinal atrophy, suggesting pathological changes of the spinal cord contributes to central sensitization. However, the cellular changes and underlying molecular mechanisms within the diabetic spinal cord are less clear. By using a rat model of type 1 diabetes (T1D), we noted an extensive and irreversible spinal astrocyte degeneration at an early stage of T1D, which is highly associated with the chronification of PDN. Molecularly, acetylation of astrocytic signal transducer and activator of transcription-3 (STAT3) that is essential for maintaining the homeostatic astrocytes population was significantly impaired in the T1D model, resulting in a dramatic loss of spinal astrocytes and consequently promoting pain hypersensitivity. Mechanistically, class IIa histone deacetylase, HDAC5 were aberrantly activated in spinal astrocytes of diabetic rats, which promoted STAT3 deacetylation by direct protein-protein interactions, leading to the PDN phenotypes. Restoration of STAT3 signaling or inhibition of HDAC5 rescued astrocyte deficiency and attenuated PDN in the T1D model. Our work identifies the inhibitory axis of HDAC5-STAT3 induced astrocyte deficiency as a key mechanism underlying the pathogenesis of the diabetic spinal cord that paves the way for potential therapy development for PDN.
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Affiliation(s)
- Tingting Fan
- Department of Anaesthesiology, Laboratory and Clinical Research Institute for Pain, The University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Ying Yu
- Department of Anaesthesiology, Laboratory and Clinical Research Institute for Pain, The University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Yong-Long Chen
- Department of Anaesthesiology, Laboratory and Clinical Research Institute for Pain, The University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Pan Gu
- Department of Anaesthesiology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Stanley Wong
- Department of Anaesthesiology, Laboratory and Clinical Research Institute for Pain, The University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Zheng-Yuan Xia
- Department of Medicine, State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong, Hong Kong SAR.,Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Jessica Aijia Liu
- Department of Neuroscience, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong SAR
| | - Chi-Wai Cheung
- Department of Anaesthesiology, Laboratory and Clinical Research Institute for Pain, The University of Hong Kong, Hong Kong, Hong Kong SAR.,Department of Anaesthesiology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
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Zheng YC, Kang HQ, Wang B, Zhu YZ, Mamun MAA, Zhao LF, Nie HQ, Liu Y, Zhao LJ, Zhang XN, Gao MM, Jiang DD, Liu HM, Gao Y. Curriculum vitae of HDAC6 in solid tumors. Int J Biol Macromol 2023; 230:123219. [PMID: 36642357 DOI: 10.1016/j.ijbiomac.2023.123219] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 01/05/2023] [Accepted: 01/07/2023] [Indexed: 01/15/2023]
Abstract
Histone deacetylase 6 (HDAC6) is the only member of the HDAC family that resides primarily in the cytoplasm with two catalytic domains and a ubiquitin-binding domain. HDAC6 is highly expressed in various solid tumors and participates in a wide range of biological activities, including hormone receptors, the p53 signaling pathway, and the kinase cascade signaling pathway due to its unique structural foundation and abundant substrate types. Additionally, HDAC6 can function as an oncogenic factor in solid tumors, boosting tumor cell proliferation, invasion and metastasis, drug resistance, stemness, and lowering tumor cell immunogenicity, so assisting in carcinogenesis. Pan-HDAC inhibitors for cancer prevention are associated with potential cardiotoxicity in clinical investigations. It's interesting that HDAC6 silencing didn't cause any significant harm to normal cells. Currently, the use of HDAC6 specific inhibitors, individually or in combination, is among the most promising therapies in solid tumors. This review's objective is to give a general overview of the structure, biological functions, and mechanism of HDAC6 in solid tumor cells and in the immunological milieu and discuss the preclinical and clinical trials of selective HDAC6 inhibitors. These endeavors highlight that targeting HDAC6 could effectively kill tumor cells and enhance patients' immunity during solid tumor therapy.
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Affiliation(s)
- Yi-Chao Zheng
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China
| | - Hui-Qin Kang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China
| | - Bo Wang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China; Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450001, China
| | - Yuan-Zai Zhu
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China
| | - M A A Mamun
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China
| | - Long-Fei Zhao
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China
| | - Hai-Qian Nie
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China
| | - Ying Liu
- Henan Key Laboratory of Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Henan 450001, China
| | - Li-Juan Zhao
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China
| | - Xiao-Nan Zhang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China
| | - Mei-Mei Gao
- Henan Key Laboratory of Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Henan 450001, China
| | - Dan-Dan Jiang
- Department of Pharmacy, People's Hospital of Henan Province, Zhengzhou University, Henan 450001, China
| | - Hong-Min Liu
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China.
| | - Ya Gao
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China.
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Ren L, Yang Y, Li W, Yang H, Zhang Y, Ge B, Zhang S, Du G, Wang J. Recent advances in epigenetic anticancer therapeutics and future perspectives. Front Genet 2023; 13:1085391. [PMID: 36685834 PMCID: PMC9845602 DOI: 10.3389/fgene.2022.1085391] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 12/12/2022] [Indexed: 01/05/2023] Open
Abstract
Tumor development is frequently accompanied by abnormal expression of multiple genomic genes, which can be broadly viewed as decreased expression of tumor suppressor genes and upregulated expression of oncogenes. In this process, epigenetic regulation plays an essential role in the regulation of gene expression without alteration of DNA or RNA sequence, including DNA methylation, RNA methylation, histone modifications and non-coding RNAs. Therefore, drugs developed for the above epigenetic modulation have entered clinical use or preclinical and clinical research stages, contributing to the development of antitumor drugs greatly. Despite the efficacy of epigenetic drugs in hematologic caners, their therapeutic effects in solid tumors have been less favorable. A growing body of research suggests that epigenetic drugs can be applied in combination with other therapies to increase efficacy and overcome tumor resistance. In this review, the progress of epigenetics in tumor progression and oncology drug development is systematically summarized, as well as its synergy with other oncology therapies. The future directions of epigenetic drug development are described in detail.
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Affiliation(s)
- Liwen Ren
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, China,Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yihui Yang
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, China,Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Wan Li
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, China,Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hong Yang
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, China,Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yizhi Zhang
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, China,Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Binbin Ge
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, China,Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Sen Zhang
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, China,Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Guanhua Du
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, China,Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Jinhua Wang
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, China,Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China,*Correspondence: Jinhua Wang,
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Xu Y, Wang Y, Wang L, Liang W, Yang Q. Sodium Valproate Is Effective Against Botrytis cinerea Infection of Tomato by Enhancing Histone H3 Acetylation-Directed Gene Transcription and Triggering Tomato Fruit Immune Response. PHYTOPATHOLOGY 2022; 112:1264-1272. [PMID: 34982575 DOI: 10.1094/phyto-11-21-0483-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Botrytis cinerea causes gray mold resulting in enormous financial loss. Fungicide resistance of B. cinerea has become a serious issue in food safety and agricultural environmental protection. Sodium valproate (SV) has been used in clinical trials; thus, it is an excellent candidate for fungicide development, considering its safety. However, the antifungal activity remains unclear. SV was effective against B. cinerea by enhancing acetylation of histone H3, including H3K9ac, H3K14ac, and H3K56ac. A transcriptomics analysis revealed that the expression of 1,557 genes changed significantly in response to SV. A pathway enrichment analysis identified 16 significant GO terms, in which molecular functions were mainly involved. In addition, the expression levels of 13 genes involved in B. cinerea virulence and five genes involved in tomato immune response were altered by the SV treatment. These results indicate that SV inhibits B. cinerea by enhancing acetylation of histone H3 and modifying gene transcription. Thus, SV is an effective, safe, potential antifungal agent for control of both pre- and postharvest losses caused by B. cinerea.
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Affiliation(s)
- Yang Xu
- College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
| | - Yameng Wang
- College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
| | - Lulu Wang
- College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
| | - Wenxing Liang
- College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
| | - Qianqian Yang
- College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
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10
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Modulation of SIRT6 activity acts as an emerging therapeutic implication for pathological disorders in the skeletal system. Genes Dis 2022. [DOI: 10.1016/j.gendis.2021.12.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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11
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Solanki K, Rajpoot S, Bezsonov EE, Orekhov AN, Saluja R, Wary A, Axen C, Wary K, Baig MS. The expanding roles of neuronal nitric oxide synthase (NOS1). PeerJ 2022; 10:e13651. [PMID: 35821897 PMCID: PMC9271274 DOI: 10.7717/peerj.13651] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 06/07/2022] [Indexed: 01/17/2023] Open
Abstract
The nitric oxide synthases (NOS; EC 1.14.13.39) use L-arginine as a substrate to produce nitric oxide (NO) as a by-product in the tissue microenvironment. NOS1 represents the predominant NO-producing enzyme highly enriched in the brain and known to mediate multiple functions, ranging from learning and memory development to maintaining synaptic plasticity and neuronal development, Alzheimer's disease (AD), psychiatric disorders and behavioral deficits. However, accumulating evidence indicate both canonical and non-canonical roles of NOS1-derived NO in several other tissues and chronic diseases. A better understanding of NOS1-derived NO signaling, and identification and characterization of NO-metabolites in non-neuronal tissues could become useful in diagnosis and prognosis of diseases associated with NOS1 expression. Continued investigation on the roles of NOS1, therefore, will synthesize new knowledge and aid in the discovery of small molecules which could be used to titrate the activities of NOS1-derived NO signaling and NO-metabolites. Here, we address the significance of NOS1 and its byproduct NO in modifying pathophysiological events, which could be beneficial in understanding both the disease mechanisms and therapeutics.
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Affiliation(s)
- Kundan Solanki
- Department of Biosciences and Biomedical Engineering (BSBE), Indian Institute of Technology Indore (IITI), Simrol, Indore, India
| | - Sajjan Rajpoot
- Department of Biosciences and Biomedical Engineering (BSBE), Indian Institute of Technology Indore (IITI), Simrol, Indore, India
| | - Evgeny E Bezsonov
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, Federal State Budgetary Scientific Institution "Petrovsky National Research Centre of Surgery", Moscow, Russia.,Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russia.,Department of Biology and General Genetics, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Alexander N Orekhov
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, Federal State Budgetary Scientific Institution "Petrovsky National Research Centre of Surgery", Moscow, Russia.,Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russia
| | - Rohit Saluja
- Department of Biochemistry, All India Institute of Medical Sciences, Bibinagar, Hyderabad, India
| | - Anita Wary
- Pharmacology and Regenerative Medicine, University of Illinois at Chicago, Chicago, IL, United States
| | - Cassondra Axen
- Pharmacology and Regenerative Medicine, University of Illinois at Chicago, Chicago, IL, United States
| | - Kishore Wary
- Pharmacology and Regenerative Medicine, University of Illinois at Chicago, Chicago, IL, United States
| | - Mirza S Baig
- Department of Biosciences and Biomedical Engineering (BSBE), Indian Institute of Technology Indore (IITI), Simrol, Indore, India
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12
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Rekawiecki R, Dobrzyn K, Kowalik MK. Steroid Receptor Coregulators Can Modulate the Action of Progesterone Receptor during the Estrous Cycle in Cow Endometrium. Animals (Basel) 2021; 11:ani11113217. [PMID: 34827948 PMCID: PMC8614263 DOI: 10.3390/ani11113217] [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: 09/30/2021] [Revised: 10/23/2021] [Accepted: 11/08/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Proper functioning of the endometrium is necessary for the implantation of the embryo after fertilization and its development throughout pregnancy. The key role in this process plays appropriate action of progesterone through the nuclear receptor isoforms. The action of the receptor is regulated by the attachment of receptor modulators called coregulators which include coactivators and corepressors. Their improper expression in humans causes a malfunction of progesterone receptors and leads to disorders of pregnancy. However, in farm animals, such disorders may be one of the reasons leading up to early embryonic lethality, which in cows reaches up to 40%. Obtained results indicate the important role of the studied coregulators in regulating progesterone activity in endometrial cells, especially during the preimplantation period. Therefore, they can be helpful in better understanding the regulation and expression of the coactivators and corepressors in cow endometrium during the estrous cycle and can contribute to reducing this problem. They can also be of significant practical importance, making for the increased efficiency of breeding these animals. Abstract Nuclear receptor coregulators include coactivators and corepressors which associate with the progesterone receptor (PGR) during its activation. Fluctuations in the transcription levels of their respective genes and subsequent protein production as well as in related activities for histone acetyltransferase (HAT) and histone deacetylase (HDAC) can affect PGR function and thus change the action of progesterone (P4) in bovine endometrium during the estrous cycle. Endometrial tissue on days 2–5, 6–10, 11–16, and 17–20 of the estrous cycle was used for determination of the mRNA expression levels of coactivators P300, CREB, and SRC-1 along with corepressor NCOR-2 using Real-Time PCR, with protein levels by Western blot. Coregulators cellular localizations were assessed by immunohistochemistry whereas the activities of HAT and HDAC by using EIA. The highest levels of mRNA and proteins for all of the investigated coregulators, as well as the highest levels of activity for HAT and HDAC, were detected over days 2–16 of the estrous cycle. All of the tested coregulatory proteins were localized in the nuclei of endometrial cells. This research indicates the important role of coregulators of the PGR receptor in regulating P4 activity in endometrial cells, especially during the pre-implantation period.
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13
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Zhang P, Zhang M. Epigenetic alterations and advancement of treatment in peripheral T-cell lymphoma. Clin Epigenetics 2020; 12:169. [PMID: 33160401 PMCID: PMC7648940 DOI: 10.1186/s13148-020-00962-x] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 10/28/2020] [Indexed: 02/08/2023] Open
Abstract
Peripheral T-cell lymphoma (PTCL) is a rare and heterogeneous group of clinically aggressive diseases associated with poor prognosis. Except for ALK + anaplastic large-cell lymphoma (ALCL), most peripheral T-cell lymphomas are highly malignant and have an aggressive disease course and poor clinical outcomes, with a poor remission rate and frequent relapse after first-line treatment. Aberrant epigenetic alterations play an important role in the pathogenesis and development of specific types of peripheral T-cell lymphoma, including the regulation of the expression of genes and signal transduction. The most common epigenetic alterations are DNA methylation and histone modification. Histone modification alters the level of gene expression by regulating the acetylation status of lysine residues on the promoter surrounding histones, often leading to the silencing of tumour suppressor genes or the overexpression of proto-oncogenes in lymphoma. DNA methylation refers to CpG islands, generally leading to tumour suppressor gene transcriptional silencing. Genetic studies have also shown that some recurrent mutations in genes involved in the epigenetic machinery, including TET2, IDH2-R172, DNMT3A, RHOA, CD28, IDH2, TET2, MLL2, KMT2A, KDM6A, CREBBP, and EP300, have been observed in cases of PTCL. The aberrant expression of miRNAs has also gradually become a diagnostic biomarker. These provide a reasonable molecular mechanism for epigenetic modifying drugs in the treatment of PTCL. As epigenetic drugs implicated in lymphoma have been continually reported in recent years, many new ideas for the diagnosis, treatment, and prognosis of PTCL originate from epigenetics in recent years. Novel epigenetic-targeted drugs have shown good tolerance and therapeutic effects in the treatment of peripheral T-cell lymphoma as monotherapy or combination therapy. NCCN Clinical Practice Guidelines also recommended epigenetic drugs for PTCL subtypes as second-line therapy. Epigenetic mechanisms provide new directions and therapeutic strategies for the research and treatment of peripheral T-cell lymphoma. Therefore, this paper mainly reviews the epigenetic changes in the pathogenesis of peripheral T-cell lymphoma and the advancement of epigenetic-targeted drugs in the treatment of peripheral T-cell lymphoma (PTCL).
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Affiliation(s)
- Ping Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou City, 450052, Henan Province, China.,Academy of Medical Sciences of Zhengzhou University, Zhengzhou City, 450052, Henan Province, China
| | - Mingzhi Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou City, 450052, Henan Province, China. .,Academy of Medical Sciences of Zhengzhou University, Zhengzhou City, 450052, Henan Province, China.
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14
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Gaojian T, Dingfei Q, Linwei L, Xiaowei W, Zheng Z, Wei L, Tong Z, Benxiang N, Yanning Q, Wei Z, Jian C. Parthenolide promotes the repair of spinal cord injury by modulating M1/M2 polarization via the NF-κB and STAT 1/3 signaling pathway. Cell Death Discov 2020; 6:97. [PMID: 33083018 PMCID: PMC7538575 DOI: 10.1038/s41420-020-00333-8] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 09/11/2020] [Indexed: 12/11/2022] Open
Abstract
Spinal cord injury (SCI) is a severe neurological disease; however, there is no effective treatment for spinal cord injury. Neuroinflammation involves the activation of resident microglia and the infiltration of macrophages is the major pathogenesis of SCI secondary injury and considered to be the therapeutic target of SCI. Parthenolide (PN) has been reported to exert anti-inflammatory effects in fever, migraines, arthritis, and superficial inflammation; however, the role of PN in SCI therapeutics has not been clarified. In this study, we showed that PN could improve the functional recovery of spinal cord in mice as revealed by increased BMS scores and decreased cavity of spinal cord injury in vivo. Immunofluorescence staining experiments confirmed that PN could promote axonal regeneration, increase myelin reconstitution, reduce chondroitin sulfate formation, inhibit scar hyperplasia, suppress the activation of A1 neurotoxic reactive astrocytes and facilitate shift from M1 to M2 polarization of microglia/macrophages. To verify how PN exerts its effects on microglia/macrophages polarization, we performed the mechanism study in vitro in microglia cell line BV-2. PN could significantly reduce M1 polarization in BV2 cells and partially rescue the decrease in the expression of M2 phenotype markers of microglia/macrophage induced by LPS, but no significant effect on M2 polarization stimulated with IL-4 was observed. Further study demonstrated PN inhibited NF-κB signal pathway directly or indirectly, and suppressed activation of signal transducer and activator of transcription 1 or 3 (STAT1/3) via reducing the expression of HDAC1 and subsequently increasing the levels of STAT1/3 acetylation. Overall, our study illustrated that PN may be a promising strategy for traumatic SCI.
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Affiliation(s)
- Tao Gaojian
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029 China
- Department of Pain Management, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008 China
| | - Qian Dingfei
- Department of Orthopedic, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029 China
| | - Li Linwei
- Department of Orthopedic, The Third Affiliated Hospital of Soochow University, Changzhou, 213003 China
| | - Wang Xiaowei
- Department of Orthopedic, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029 China
| | - Zhou Zheng
- Department of Orthopedic, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029 China
| | - Liu Wei
- Department of Orthopedic, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029 China
| | - Zhu Tong
- Department of Pain Management, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008 China
| | - Ning Benxiang
- Department of Pain Management, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008 China
| | - Qian Yanning
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029 China
| | - Zhou Wei
- Department of Orthopedic, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029 China
| | - Chen Jian
- Department of Orthopedic, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029 China
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15
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Rekawiecki R, Dobrzyn K, Kotwica J, Kowalik MK. Progesterone Receptor Coregulators as Factors Supporting the Function of the Corpus Luteum in Cows. Genes (Basel) 2020; 11:genes11080923. [PMID: 32806523 PMCID: PMC7465684 DOI: 10.3390/genes11080923] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 11/16/2022] Open
Abstract
Progesterone receptor (PGR) for its action required connection of the coregulatory proteins, including coactivators and corepressors. The former group exhibits a histone acetyltransferase (HAT) activity, while the latter cooperates with histone deacetylase (HDAC). Regulations of the coregulators mRNA and protein and HAT and HDAC activity can have an indirect effect on the PGR function and thus progesterone (P4) action on target cells. The highest mRNA expression levels for the coactivators—histone acetyltransferase p300 (P300), cAMP response element-binding protein (CREB), and steroid receptor coactivator-1 (SRC-1)—and nuclear receptor corepressor-2 (NCOR-2) were found in the corpus luteum (CL) on days 6 to 16 of the estrous cycle. The CREB protein level was higher on days 2–10, whereas SRC-1 and NCOR-2 were higher on days 2–5. The activity of HAT and HDAC was higher on days 6–10 of the estrous cycle. All of the coregulators were localized in the nuclei of small and large luteal cells. The mRNA and protein expression levels of the examined coactivators and corepressor changed with the P4 level. Thus, P4 may regulate CL function via the expression of coregulators, which probably affects the activity of the PGR.
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16
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Shukla S, Tekwani BL. Histone Deacetylases Inhibitors in Neurodegenerative Diseases, Neuroprotection and Neuronal Differentiation. Front Pharmacol 2020; 11:537. [PMID: 32390854 PMCID: PMC7194116 DOI: 10.3389/fphar.2020.00537] [Citation(s) in RCA: 149] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 04/06/2020] [Indexed: 12/13/2022] Open
Abstract
Histone deacetylases (HADC) are the enzymes that remove acetyl group from lysine residue of histones and non-histone proteins and regulate the process of transcription by binding to transcription factors and regulating fundamental cellular process such as cellular proliferation, differentiation and development. In neurodegenerative diseases, the histone acetylation homeostasis is greatly impaired, shifting towards a state of hypoacetylation. The histone hyperacetylation produced by direct inhibition of HDACs leads to neuroprotective actions. This review attempts to elaborate on role of small molecule inhibitors of HDACs on neuronal differentiation and throws light on the potential of HDAC inhibitors as therapeutic agents for treatment of neurodegenerative diseases. The role of HDACs in neuronal cellular and disease models and their modulation with HDAC inhibitors are also discussed. Significance of these HDAC inhibitors has been reviewed on the process of neuronal differentiation, neurite outgrowth and neuroprotection regarding their potential therapeutic application for treatment of neurodegenerative diseases.
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Affiliation(s)
- Surabhi Shukla
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin University, Miami, FL, United States
| | - Babu L Tekwani
- Division of Drug Discovery, Department of Infectious Diseases, Southern Research, Birmingham, AL, United States
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17
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Lu H, Bai L, Zhou Y, Lu Y, Jiang Z, Shi J. Recent Study of Dual HDAC/PARP Inhibitor for the Treatment of Tumor. Curr Top Med Chem 2019; 19:1041-1050. [PMID: 31161991 DOI: 10.2174/1568026619666190603092407] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 03/27/2019] [Accepted: 04/08/2019] [Indexed: 12/25/2022]
Abstract
The occurrence and development of tumors are closely related to epigenetic instability which modulates gene expression through DNA methylation, histone modification, chromatin remodeling, and RNA-related silencing. Histone deacetylase (HDAC) and poly (ADP-ribose) polymerase (PARP) are targets of epigenetic regulation. Over the years, a large number of studies have shown that HDAC inhibitors and PARP inhibitors have synergistic effects in the treatment of tumors, and there are reports of related dual HDAC/PARP inhibitors. This review will give a brief summary of the synergistic mechanisms of HDAC inhibitors and PARP inhibitors and introduce the design of the first dual HDAC/PARP inhibitor, which may guide the design of more dual HDAC/PARP inhibitors for the treatment of tumors.
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Affiliation(s)
- Haiying Lu
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Lan Bai
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yanping Zhou
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yongping Lu
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Zhongliang Jiang
- Miller School of Medicine, University of Miami, Miami, Florida, United States
| | - Jianyou Shi
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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18
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Monteleone E, Poli V. Where Sin3a Meets STAT3: Balancing STAT3-Mediated Transcriptional Activation and Repression. Cancer Res 2019; 79:3031-3033. [PMID: 31201166 DOI: 10.1158/0008-5472.can-19-0927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 03/21/2019] [Indexed: 11/16/2022]
Abstract
STAT3 can mediate epigenetic silencing of tumor suppressor genes (TSG). However, little is known about the molecular mechanisms involved, except that this action is mediated by DNA methylation and requires STAT3 acetylation. In this issue of Cancer Research, Gambi and colleagues confirm that oncogene-driven constitutive STAT3 acetylation is responsible for TSG silencing. Furthermore, they show that the Sin3a transcriptional repressor complex is an obligatory partner of STAT3 on the promoters of the repressed genes, shedding light on the mechanisms involved in STAT3-mediated transcriptional repression, and more importantly, identifying that the STAT3-Sin3a axis is a potential selective therapeutic target in STAT3-dependent tumors.See related article by Gambi et al., p. 3076.
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Affiliation(s)
- Emanuele Monteleone
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Valeria Poli
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Turin, Italy.
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19
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Gambi G, Di Simone E, Basso V, Ricci L, Wang R, Verma A, Elemento O, Ponzoni M, Inghirami G, Icardi L, Mondino A. The Transcriptional Regulator Sin3A Contributes to the Oncogenic Potential of STAT3. Cancer Res 2019; 79:3076-3087. [PMID: 30692217 DOI: 10.1158/0008-5472.can-18-0359] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 06/14/2018] [Accepted: 01/23/2019] [Indexed: 11/16/2022]
Abstract
Epigenetic silencing of promoter and enhancer regions is a common phenomenon in malignant cells. The transcription factor STAT3 is aberrantly activated in several tumors, where its constitutive acetylation accounts for the transcriptional repression of a number of tumor suppressor genes (TSG) via molecular mechanisms that remain to be understood. Using nucleophosmin-anaplastic lymphoma kinase-positive (NPM-ALK+) anaplastic large-cell lymphoma (ALCL) as model system, we found in cells and patient-derived tumor xenografts that STAT3 is constitutively acetylated as a result of ALK activity. STAT3 acetylation relied on intact ALK-induced PI3K- and mTORC1-dependent signaling and was sensitive to resveratrol. Resveratrol lowered STAT3 acetylation, rescued TSG expression, and induced ALCL apoptotic cell death. STAT3 constitutively bound the Sin3A transcriptional repressor complex, and both STAT3 and Sin3A bound the promoter region of silenced TSG via a resveratrol-sensitive mechanism. Silencing SIN3A caused reexpression of TSG, induced ALCL apoptotic cell death in vitro, and hindered ALCL tumorigenic potential in vivo. A constitutive STAT3-Sin3A interaction was also found in breast adenocarcinoma cells and proved critical for TSG silencing and cell survival. Collectively, these results suggest that oncogene-driven STAT3 acetylation and its constitutive association with Sin3A represent novel and concomitant events contributing to STAT3 oncogenic potential. SIGNIFICANCE: This study delineates the transcriptional regulatory complex Sin3A as a mediator of STAT3 transcriptional repressor activity and identifies the STAT3/Sin3A axis as a druggable target to antagonize STAT3-addicted tumors. GRAPHICAL ABSTRACT: http://cancerres.aacrjournals.org/content/canres/79/12/3076/F1.large.jpg.See related commentary by Monteleone and Poli, p. 3031.
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Affiliation(s)
- Giovanni Gambi
- Division of Immunology, Transplantation and Infectious Disease, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Elisabetta Di Simone
- Division of Immunology, Transplantation and Infectious Disease, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Veronica Basso
- Division of Immunology, Transplantation and Infectious Disease, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Luisa Ricci
- Division of Immunology, Transplantation and Infectious Disease, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Rui Wang
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York
| | - Akanksha Verma
- Institute for Computational Biomedicine, Weill Cornell Medical College, New York, New York.,Institute for Precision Medicine, Weill Cornell Medical College, New York, New York.,Department of Physiology and Biophysics, Weill Cornell Medical College, New York, New York
| | - Olivier Elemento
- Institute for Computational Biomedicine, Weill Cornell Medical College, New York, New York.,Institute for Precision Medicine, Weill Cornell Medical College, New York, New York.,Department of Physiology and Biophysics, Weill Cornell Medical College, New York, New York
| | - Maurilio Ponzoni
- Department of Pathology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giorgio Inghirami
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York.,Department of Molecular Biotechnology and Health Science and Center for Experimental Research and Medical Studies (CeRMS), University of Turin, Turin, Italy.,Department of Pathology and NYU Cancer Center, New York University School of Medicine, New York, New York
| | - Laura Icardi
- Division of Immunology, Transplantation and Infectious Disease, IRCCS San Raffaele Scientific Institute, Milan, Italy.
| | - Anna Mondino
- Division of Immunology, Transplantation and Infectious Disease, IRCCS San Raffaele Scientific Institute, Milan, Italy.
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20
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Goldstein I, Hager GL. The Three Ds of Transcription Activation by Glucagon: Direct, Delayed, and Dynamic. Endocrinology 2018; 159:206-216. [PMID: 29077799 PMCID: PMC6283435 DOI: 10.1210/en.2017-00521] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 10/20/2017] [Indexed: 12/13/2022]
Abstract
Upon lowered blood glucose occurring during fasting, glucagon is secreted from pancreatic islets, exerting various metabolic effects to normalize glucose levels. A considerable portion of these effects is mediated by glucagon-activated transcription factors (TFs) in liver. Glucagon directly activates several TFs via immediate cyclic adenosine monophosphate (cAMP)- and calcium-dependent signaling events. Among these TFs, cAMP response element-binding protein (CREB) is a major factor. CREB recruits histone-modifying enzymes and cooperates with other TFs on the chromatin template to increase the rate of gene transcription. In addition to direct signal transduction, the transcriptional effects of glucagon are also influenced by dynamic TF cross talk. Specifically, assisted loading of one TF by a companion TF leads to increased binding and activity. Lastly, transcriptional regulation by glucagon is also exerted by TF cascades by which a primary TF induces the gene expression of secondary TFs that bring about their activity a few hours after the initial glucagon signal. This mechanism of a delayed response may be instrumental in establishing the temporal organization of the fasting response by which distinct metabolic events separate early from prolonged fasting. In this mini-review, we summarize recent advances and critical discoveries in glucagon-dependent gene regulation with a focus on direct TF activation, dynamic TF cross talk, and TF cascades.
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Affiliation(s)
- Ido Goldstein
- Laboratory of Receptor Biology and Gene Expression, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
- Correspondence: Gordon L. Hager, PhD, Laboratory of Receptor Biology and Gene Expression, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 41, Room B602, Bethesda, Maryland 20892. E-mail: ; or Ido Goldstein, PhD, Laboratory of Receptor Biology and Gene Expression, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 41, Room B307, Bethesda, Maryland 20892. E-mail:
| | - Gordon L Hager
- Laboratory of Receptor Biology and Gene Expression, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
- Correspondence: Gordon L. Hager, PhD, Laboratory of Receptor Biology and Gene Expression, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 41, Room B602, Bethesda, Maryland 20892. E-mail: ; or Ido Goldstein, PhD, Laboratory of Receptor Biology and Gene Expression, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 41, Room B307, Bethesda, Maryland 20892. E-mail:
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21
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Mahendrarajah N, Borisova ME, Reichardt S, Godmann M, Sellmer A, Mahboobi S, Haitel A, Schmid K, Kenner L, Heinzel T, Beli P, Krämer OH. HSP90 is necessary for the ACK1-dependent phosphorylation of STAT1 and STAT3. Cell Signal 2017; 39:9-17. [DOI: 10.1016/j.cellsig.2017.07.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 07/07/2017] [Accepted: 07/19/2017] [Indexed: 12/24/2022]
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22
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Guo Y, Li Z, Shi C, Li J, Yao M, Chen X. Trichostatin A attenuates oxidative stress-mediated myocardial injury through the FoxO3a signaling pathway. Int J Mol Med 2017; 40:999-1008. [PMID: 28849190 PMCID: PMC5593460 DOI: 10.3892/ijmm.2017.3101] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Accepted: 08/03/2017] [Indexed: 11/06/2022] Open
Abstract
Trichostatin A (TSA), a histone deacetylase inhibitor, is widely used as an anticancer drug. Recently, TSA has been shown to exert a protective effect on ischemia/reperfusion (I/R) injury; however, the underlying mechanisms remain unclear. Forkhead box O3a (FoxO3a), a unique FoxO family member, has been shown to attenuate myocardial injury by increasing resistance to oxidative stress in mice. The present study aimed to investigate whether TSA exerts its cardioprotective effects through the FoxO3a signaling pathway. For this purpose, healthy male Wistar rats were pre-treated with TSA for 5 days before they were subjected to ligation/relaxation of the left anterior descending branch of the coronary artery and to 30 min of ischemia, followed by 24 h of reperfusion. The activities of creatine kinase (CK), lactate dehydrogenase (LDH), aspartate aminotransferase (AST) and superoxide diamutase (SOD), as well as the malondialdehyde (MDA) levels were examined. The H9c2 rat myocardial cell line was cultured in 10% FBS-containing DMEM for 24 h. The cells were incubated with/without TSA (50 nmol/l) for 1 h and then incubated with/without H2O2 (400 µM) for 2 h. Reactive oxygen species (ROS) and mitochondrial membrane potential (Δψm) were measured by probe staining in the H9c2 cells. The expression of FoxO3a, mitochondrial SOD2 and catalase was quantified by western blot analysis. The levels of H3 and H4 acetylation of the FoxO3a promoter region were examined by chromatin immunoprecipitation assay. TSA significantly reduced the myocardial infarct size and the activities of serum LDH, AST and CK in the rats. TSA also decreased the levels of MDA and increased the activities of SOD in the myocardial tissue of the rats. Consistent with the reduced injury to the TSA-treated rats, TSA significantly reduced the H2O2-induced levels of ROS and increased Δψm. In addition, TSA increased the expression of FoxO3a, SOD2 and catalase, which may be related to increasing the level of H4 acetylation of the FoxO3a promoter region. Our results thus revealed that TSA protected the myocardium from oxidative stress-mediated damage by increasing H4 acetylation of the FoxO3a promoter region, and the expression of FoxO3a, SOD2 and catalase.
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Affiliation(s)
- Yunhui Guo
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Zhiping Li
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Canxia Shi
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Jia Li
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Meng Yao
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Xia Chen
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
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23
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Patrick NM, Griggs CA, Icenogle AL, Gilpatrick MM, Kadiyala V, Jaime-Frias R, Smith CL. Class I lysine deacetylases promote glucocorticoid-induced transcriptional repression through functional interaction with LSD1. J Steroid Biochem Mol Biol 2017; 167:1-13. [PMID: 27645313 PMCID: PMC5444329 DOI: 10.1016/j.jsbmb.2016.09.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 08/12/2016] [Accepted: 09/15/2016] [Indexed: 01/23/2023]
Abstract
Small molecule inhibitors of lysine deacetylases (KDACs) are approved for clinical use in treatment of several diseases. Nuclear receptors, such as the glucocorticoid receptor (GR) use lysine acetyltransferases (KATs or HATs) and KDACs to regulate transcription through acetylation and deacetylation of protein targets such as histones. Previously we have shown that KDAC1 activity facilitates GR-activated transcription at about half of all cellular target genes. In the current study we examine the role of Class I KDACs in glucocorticoid-mediated repression of gene expression. Inhibition of KDACs through two structurally distinct Class I-selective inhibitors prevented dexamethasone (Dex)-mediated transcriptional repression in a gene-selective fashion. In addition, KDAC activity is also necessary to maintain repression. Steroid receptor coactivator 2 (SRC2), which is known to play a vital role in GR-mediated repression of pro-inflammatory genes, was found to be dispensable for repression of glucocorticoid target genes sensitive to KDAC inhibition. At the promoters of these genes, KDAC inhibition did not result in altered nucleosome occupancy or histone H3 acetylation. Surprisingly, KDAC inhibition rapidly induced a significant decrease in H3K4Me2 at promoter nucleosomes with no corresponding change in H3K4Me3, suggesting the activation of the lysine demethylase, LSD1/KDM1A. Depletion of LSD1 expression via siRNA restored Dex-mediated repression in the presence of KDAC inhibitors, suggesting that LSD1 activation at these gene promoters is incompatible with transcriptional repression. Treatment with KDAC inhibitors does not alter cellular levels of LSD1 or its association with Dex-repressed gene promoters. Therefore, we conclude that Class I KDACs facilitate Dex-induced transcriptional repression by suppressing LSD1 complex activity at selected target gene promoters. Rather than facilitating repression of transcription, LSD1 opposes it in these gene contexts.
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Affiliation(s)
- Nina M Patrick
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arizona, Tucson, AZ, 85721, United States; Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, AZ, 85721, United States
| | - Chanel A Griggs
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, AZ, 85721, United States
| | - Ali L Icenogle
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, AZ, 85721, United States
| | - Maryam M Gilpatrick
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, AZ, 85721, United States
| | - Vineela Kadiyala
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, AZ, 85721, United States; Department of Chemistry and Biochemistry, College of Science, University of Arizona, Tucson, AZ, 85721, United States
| | - Rosa Jaime-Frias
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, AZ, 85721, United States
| | - Catharine L Smith
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, AZ, 85721, United States.
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24
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Moon J, Kaowinn S, Cho IR, Min DS, Myung H, Oh S, Kaewpiboon C, Kraemer OH, Chung YH. Hepatitis C virus core protein enhances hepatocellular carcinoma cells to be susceptible to oncolytic vesicular stomatitis virus through down-regulation of HDAC4. Biochem Biophys Res Commun 2016; 474:428-434. [PMID: 27150631 DOI: 10.1016/j.bbrc.2016.05.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 05/01/2016] [Indexed: 11/18/2022]
Abstract
Since hepatitis C virus (HCV) core protein is known to possess potential oncogenic activity, we explored whether oncolytic vesicular stomatitis virus (VSV) could efficiently induce cytolysis in hepatocellular carcinoma cells stably expressing HCV core protein (Hep3B-Core). We found that Hep3B-Core cells were more susceptible to VSV as compared to control (Hep3B-Vec) cells owing to core-mediated inactivation of STAT1 and STAT2 proteins. Core expression induced lower phosphorylation levels of type I IFN signaling proteins such as Tyk2 and Jak1, and a reduced response to exogenous IFN-α, which resulted in susceptibility to VSV. Furthermore, as STAT1 acetylation by switching phosphorylation regulated its activity, the role of STAT1 acetylation in susceptibility of Hep3B-Core cells to VSV was investigated. Treatment with trichostatin A, an inhibitor of histone deacetylase (HDAC), increased STAT1 acetylation but blocked IFN-α-induced phosphorylation of STAT1, leading to increase of susceptibility to VSV. Interestingly, the core protein decreased HDCA4 transcript levels, leading to down-regulation of HDAC4 protein. However, ectopic expression of HDAC4 conversely enforced phosphorylation of STAT1 and hindered VSV replication, indicating that core-mediated reduction of HDAC4 provides a suitable intracellular circumstance for VSV replication. Collectively, we suggest that VSV treatment will be a useful therapeutic strategy for HCV-infected hepatocellular carcinoma cells because HCV core protein suppresses the anti-viral threshold by down-regulation of the STAT1-HDAC4 signaling axis.
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Affiliation(s)
- Jeong Moon
- BK21+, Department of Cogno-Mechatronics Engineering, Republic of Korea
| | - Sirichat Kaowinn
- BK21+, Department of Cogno-Mechatronics Engineering, Republic of Korea
| | - Il-Rae Cho
- BK21+, Department of Cogno-Mechatronics Engineering, Republic of Korea
| | - Do Sik Min
- Department of Molecular Biology, Pusan National University, Busan, 609-735, Republic of Korea
| | - Heejoon Myung
- Department of Bioscience and Biotechnology, Hankuk University of Foreign Studies, Yong-In, 449-791, Republic of Korea
| | - Sangtaek Oh
- Department of Bio and Fermentation Convergence Technology, Kookmin University, Seoul, 136-702, Republic of Korea
| | - Chutima Kaewpiboon
- Department of Biology, Faculty of Science, Thakshin University, Phatthalung, 93210, Thailand
| | - Olive H Kraemer
- Center for Molecular Biomedicine, Department of Biochemistry, University of Jena, Jena, 07745, Germany
| | - Young-Hwa Chung
- BK21+, Department of Cogno-Mechatronics Engineering, Republic of Korea.
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25
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Rafehi H, Khan AW, El-Osta A. Improving understanding of chromatin regulatory proteins and potential implications for drug discovery. Expert Rev Proteomics 2016; 13:435-45. [PMID: 26923902 DOI: 10.1586/14789450.2016.1159960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Many epigenetic-based therapeutics, including drugs such as histone deacetylase inhibitors, are now used in the clinic or are undergoing advanced clinical trials. The study of chromatin-modifying proteins has benefited from the rapid advances in high-throughput sequencing methods, the organized efforts of major consortiums and by individual groups to profile human epigenomes in diverse tissues and cell types. However, while such initiatives have carefully characterized healthy human tissue, disease epigenomes and drug-epigenome interactions remain very poorly understood. Reviewed here is how high-throughput sequencing improves our understanding of chromatin regulator proteins and the potential implications for the study of human disease and drug development and discovery.
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Affiliation(s)
- Haloom Rafehi
- a Epigenetics in Human Health and Disease Laboratory , Baker IDI Heart and Diabetes Institute , Melbourne , Victoria , Australia
| | - Abdul Waheed Khan
- a Epigenetics in Human Health and Disease Laboratory , Baker IDI Heart and Diabetes Institute , Melbourne , Victoria , Australia.,b Department of Pathology , The University of Melbourne , Parkville , Victoria , Australia
| | - Assam El-Osta
- a Epigenetics in Human Health and Disease Laboratory , Baker IDI Heart and Diabetes Institute , Melbourne , Victoria , Australia.,b Department of Pathology , The University of Melbourne , Parkville , Victoria , Australia.,c Faculty of Medicine , Monash University , Melbourne , Victoria , Australia
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26
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Kaypee S, Sudarshan D, Shanmugam MK, Mukherjee D, Sethi G, Kundu TK. Aberrant lysine acetylation in tumorigenesis: Implications in the development of therapeutics. Pharmacol Ther 2016; 162:98-119. [PMID: 26808162 DOI: 10.1016/j.pharmthera.2016.01.011] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The 'language' of covalent histone modifications translates environmental and cellular cues into gene expression. This vast array of post-translational modifications on histones are more than just covalent moieties added onto a protein, as they also form a platform on which crucial cellular signals are relayed. The reversible lysine acetylation has emerged as an important post-translational modification of both histone and non-histone proteins, dictating numerous epigenetic programs within a cell. Thus, understanding the complex biology of lysine acetylation and its regulators is essential for the development of epigenetic therapeutics. In this review, we will attempt to address the complexities of lysine acetylation in the context of tumorigenesis, their role in cancer progression and emphasize on the modalities developed to target lysine acetyltransferases towards cancer treatment.
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Affiliation(s)
- Stephanie Kaypee
- Transcription and Disease Laboratory, Molecular Biology and Genetics Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, Karnataka, India
| | - Deepthi Sudarshan
- Transcription and Disease Laboratory, Molecular Biology and Genetics Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, Karnataka, India
| | - Muthu K Shanmugam
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore
| | - Debanjan Mukherjee
- Transcription and Disease Laboratory, Molecular Biology and Genetics Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, Karnataka, India
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore
| | - Tapas K Kundu
- Transcription and Disease Laboratory, Molecular Biology and Genetics Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, Karnataka, India.
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27
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Chmielewski S, Piaszyk-Borychowska A, Wesoly J, Bluyssen HAR. STAT1 and IRF8 in Vascular Inflammation and Cardiovascular Disease: Diagnostic and Therapeutic Potential. Int Rev Immunol 2015; 35:434-454. [DOI: 10.3109/08830185.2015.1087519] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Stefan Chmielewski
- Department of Human Molecular Genetics, Institute of Molecular Biology and Biotechnology, Faculty of Biology, Adam Mickiewicz University, Poznan, Poland
- Department of Nephrology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Anna Piaszyk-Borychowska
- Department of Human Molecular Genetics, Institute of Molecular Biology and Biotechnology, Faculty of Biology, Adam Mickiewicz University, Poznan, Poland
| | - Joanna Wesoly
- Laboratory of High Throughput Technologies, Institute of Molecular Biology and Biotechnology, Faculty of Biology, Adam Mickiewicz University, Poznan, Poland
| | - Hans A. R. Bluyssen
- Department of Human Molecular Genetics, Institute of Molecular Biology and Biotechnology, Faculty of Biology, Adam Mickiewicz University, Poznan, Poland
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28
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Olia AS, Barker K, McCullough CE, Tang HY, Speicher DW, Qiu J, LaBaer J, Marmorstein R. Nonenzymatic Protein Acetylation Detected by NAPPA Protein Arrays. ACS Chem Biol 2015; 10:2034-47. [PMID: 26083674 DOI: 10.1021/acschembio.5b00342] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Acetylation is a post-translational modification that occurs on thousands of proteins located in many cellular organelles. This process mediates many protein functions and modulates diverse biological processes. In mammalian cells, where acetyl-CoA is the primary acetyl donor, acetylation in the mitochondria is thought to occur by chemical means due to the relatively high concentration of acetyl-CoA located in this organelle. In contrast, acetylation outside of the mitochondria is thought to be mediated predominantly by acetyltransferase enzymes. Here, we address the possibility that nonenzymatic chemical acetylation outside of the mitochondria may be more common than previously appreciated. We employed the Nucleic Acid Programmable Protein Array platform to perform an unbiased screen for human proteins that undergo chemical acetylation, which resulted in the identification of a multitude of proteins with diverse functions and cellular localization. Mass spectrometry analysis revealed that basic residues typically precede the acetylated lysine in the -7 to -3 position, and we show by mutagenesis that these basic residues contribute to chemical acetylation capacity. We propose that these basic residues lower the pKa of the substrate lysine for efficient chemical acetylation. Many of the identified proteins reside outside of the mitochondria and have been previously demonstrated to be acetylated in vivo. As such, our studies demonstrate that chemical acetylation occurs more broadly throughout the eukaryotic cell than previously appreciated and suggests that this post-translational protein modification may have more diverse roles in protein function and pathway regulation.
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Affiliation(s)
- Adam S. Olia
- Department of Biochemistry & Biophysics, Abramson Family Cancer Research Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, United States
- Program
in Gene Expression and Regulation, The Wistar Institute, Philadelphia, Pennsylvania, United States
| | - Kristi Barker
- Virginia
G. Piper Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, United States
| | - Cheryl E. McCullough
- Department of Biochemistry & Biophysics, Abramson Family Cancer Research Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, United States
- Program
in Gene Expression and Regulation, The Wistar Institute, Philadelphia, Pennsylvania, United States
| | - Hsin-Yao Tang
- Program
in Molecular and Cellular Oncogenesis, The Wistar Institute, Philadelphia, Pennsylvania, United States
| | - David W. Speicher
- Program
in Molecular and Cellular Oncogenesis, The Wistar Institute, Philadelphia, Pennsylvania, United States
| | - Ji Qiu
- Virginia
G. Piper Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, United States
| | - Joshua LaBaer
- Virginia
G. Piper Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, United States
| | - Ronen Marmorstein
- Department of Biochemistry & Biophysics, Abramson Family Cancer Research Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, United States
- Program
in Gene Expression and Regulation, The Wistar Institute, Philadelphia, Pennsylvania, United States
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29
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Schmitz ML, de la Vega L. New Insights into the Role of Histone Deacetylases as Coactivators of Inflammatory Gene Expression. Antioxid Redox Signal 2015; 23:85-98. [PMID: 24359078 DOI: 10.1089/ars.2013.5750] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
SIGNIFICANCE The expression and/or activity of histone deacetylases (HDACs) can be regulated by a variety of environmental conditions, including inflammation and oxidative stress. These events result in diminished or exaggerated protein acetylation, both of which can be causative for many ailments. While the anti-inflammatory activity of HDAC inhibitors (HDACis) is well known, recent studies started unraveling details of the molecular mechanisms underlying the pro-inflammatory function of HDACs. RECENT ADVANCES Recent evidence shows that HDACs are found in association with transcribed regions and ensure proper transcription by maintaining acetylation homeostasis. We also discuss current insights in the molecular mechanisms mediating acetylation-dependent inhibition of pro-inflammatory transcription factors of the NF-κB, HIF-1, IRF, and STAT families. CRITICAL ISSUES The high number of acetylations and the complexity of the regulatory consequences make it difficult to assign biological effects directly to a single acetylation event. The vast majority of acetylated proteins are nonhistone proteins, and it remains to be shown whether the therapeutic effects of HDACis are attributable to altered histone acetylation. FUTURE DIRECTIONS In the traditional view, only exaggerated acetylation is harmful and causative for diseases. Recent data show the relevance of acetylation homeostasis and suggest that both diminished and inflated acetylation can enable the development of ailments. Since acetylation of nonhistone proteins is essential for the induction of a substantial part of the inflammatory gene expression program, HDACis are more than "epigenetic drugs." The identification of substrates for individual HDACs will be the prerequisite for the adequate use of highly specific HDACis.
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Affiliation(s)
- Michael Lienhard Schmitz
- 1 Medical Faculty, Institute of Biochemistry, Justus-Liebig-University , Giessen, Germany .,2 The German Center for Lung Research, Giessen, Germany
| | - Laureano de la Vega
- 3 Division of Cancer Research, Medical Research Institute, Jacqui Wood Cancer Centre, University of Dundee , Ninewells Hospital and Medical School, Dundee, United Kingdom
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Pinz S, Unser S, Buob D, Fischer P, Jobst B, Rascle A. Deacetylase inhibitors repress STAT5-mediated transcription by interfering with bromodomain and extra-terminal (BET) protein function. Nucleic Acids Res 2015; 43:3524-45. [PMID: 25769527 PMCID: PMC4402521 DOI: 10.1093/nar/gkv188] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Accepted: 02/23/2015] [Indexed: 12/21/2022] Open
Abstract
Signal transducer and activator of transcription STAT5 is essential for the regulation of proliferation and survival genes. Its activity is tightly regulated through cytokine signaling and is often upregulated in cancer. We showed previously that the deacetylase inhibitor trichostatin A (TSA) inhibits STAT5-mediated transcription by preventing recruitment of the transcriptional machinery at a step following STAT5 binding to DNA. The mechanism and factors involved in this inhibition remain unknown. We now show that deacetylase inhibitors do not target STAT5 acetylation, as we initially hypothesized. Instead, they induce a rapid increase in global histone acetylation apparently resulting in the delocalization of the bromodomain and extra-terminal (BET) protein Brd2 and of the Brd2-associated factor TBP to hyperacetylated chromatin. Treatment with the BET inhibitor (+)-JQ1 inhibited expression of STAT5 target genes, supporting a role of BET proteins in the regulation of STAT5 activity. Accordingly, chromatin immunoprecipitation demonstrated that Brd2 is associated with the transcriptionally active STAT5 target gene Cis and is displaced upon TSA treatment. Our data therefore indicate that Brd2 is required for the proper recruitment of the transcriptional machinery at STAT5 target genes and that deacetylase inhibitors suppress STAT5-mediated transcription by interfering with Brd2 function.
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Affiliation(s)
- Sophia Pinz
- Stat5 Signaling Research Group, Institute of Immunology, University of Regensburg, 93053 Regensburg, Germany
| | - Samy Unser
- Stat5 Signaling Research Group, Institute of Immunology, University of Regensburg, 93053 Regensburg, Germany
| | - Dominik Buob
- Stat5 Signaling Research Group, Institute of Immunology, University of Regensburg, 93053 Regensburg, Germany
| | - Philipp Fischer
- Stat5 Signaling Research Group, Institute of Immunology, University of Regensburg, 93053 Regensburg, Germany
| | - Belinda Jobst
- Stat5 Signaling Research Group, Institute of Immunology, University of Regensburg, 93053 Regensburg, Germany
| | - Anne Rascle
- Stat5 Signaling Research Group, Institute of Immunology, University of Regensburg, 93053 Regensburg, Germany
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31
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Liu H, Ren G, Wang T, Chen Y, Gong C, Bai Y, Wang B, Qi H, Shen J, Zhu L, Qian C, Lai M, Shao J. Aberrantly expressed Fra-1 by IL-6/STAT3 transactivation promotes colorectal cancer aggressiveness through epithelial-mesenchymal transition. Carcinogenesis 2015; 36:459-68. [PMID: 25750173 PMCID: PMC4392608 DOI: 10.1093/carcin/bgv017] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 02/24/2015] [Indexed: 12/12/2022] Open
Abstract
The pro-inflammatory cytokine interleukin-6 (IL-6) in tumor microenvironment has been suggested to promote development and progression of colorectal cancer (CRC). However, the underlying molecular mechanisms remain elusive. In this study, we demonstrate that fos-related antigen-1 (Fra-1) plays a critical role in IL-6 induced CRC aggressiveness and epithelial-mesenchymal transition (EMT). In CRC cell lines, the expression of Fra-1 gene was found significantly upregulated during IL-6-driven EMT process. The Fra-1 induction occurred at transcriptional level in a manner dependent on signal transducer and activator of transcription 3 (STAT3), during which both phosphorylated and acetylated post-translational modifications were required for STAT3 activation to directly bind to the Fra-1 promoter. Importantly, RNA interference-based attenuation of either STAT3 or Fra-1 prevented IL-6-induced EMT, cell migration and invasion, whereas ectopic expression of Fra-1 markedly reversed the STAT3-knockdown effect and enhanced CRC cell aggressiveness by regulating the expression of EMT-promoting factors (ZEB1, Snail, Slug, MMP-2 and MMP-9). Furthermore, Fra-1 levels were positively correlated with the local invasion depth as well as lymph node and liver metastasis in a total of 229 CRC patients. Intense immunohistochemical staining of Fra-1 was observed at the tumor marginal area adjacent to inflammatory cells and in parallel with IL-6 secretion and STAT3 activation in CRC tissues. Together, this study proposes the existence of an aberrant IL-6/STAT3/Fra-1 signaling axis leading to CRC aggressiveness through EMT induction, which suggests novel therapeutic opportunities for the malignant disease.
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Affiliation(s)
- Hong Liu
- Department of Pathology and Pathophysiology, Zhejiang Key Laboratory for Disease Proteomics, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Guoping Ren
- Department of Pathology, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Tingyang Wang
- Department of Pathology and Pathophysiology, Zhejiang Key Laboratory for Disease Proteomics, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Yuexia Chen
- Department of Pathology and Pathophysiology, Zhejiang Key Laboratory for Disease Proteomics, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Chaoju Gong
- Department of Pathology and Pathophysiology, Zhejiang Key Laboratory for Disease Proteomics, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Yanfeng Bai
- Department of Pathology, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Bo Wang
- Department of Pathology, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Hongyan Qi
- Department of Pathology and Pathophysiology, Zhejiang Key Laboratory for Disease Proteomics, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Jing Shen
- Department of Pathology and Pathophysiology, Zhejiang Key Laboratory for Disease Proteomics, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Lijun Zhu
- Department of Pathology and Pathophysiology, Zhejiang Key Laboratory for Disease Proteomics, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Cheng Qian
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing 400038, China
| | - Maode Lai
- Department of Pathology and Pathophysiology, Zhejiang Key Laboratory for Disease Proteomics, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Jimin Shao
- Department of Pathology and Pathophysiology, Zhejiang Key Laboratory for Disease Proteomics, Zhejiang University School of Medicine, Hangzhou 310058, China,
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32
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Li S, Fossati G, Marchetti C, Modena D, Pozzi P, Reznikov LL, Moras ML, Azam T, Abbate A, Mascagni P, Dinarello CA. Specific inhibition of histone deacetylase 8 reduces gene expression and production of proinflammatory cytokines in vitro and in vivo. J Biol Chem 2014; 290:2368-78. [PMID: 25451941 DOI: 10.1074/jbc.m114.618454] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
ITF2357 (generic givinostat) is an orally active, hydroxamic-containing histone deacetylase (HDAC) inhibitor with broad anti-inflammatory properties, which has been used to treat children with systemic juvenile idiopathic arthritis. ITF2357 inhibits both Class I and II HDACs and reduces caspase-1 activity in human peripheral blood mononuclear cells and the secretion of IL-1β and other cytokines at 25-100 nm; at concentrations >200 nm, ITF2357 is toxic in vitro. ITF3056, an analog of ITF2357, inhibits only HDAC8 (IC50 of 285 nm). Here we compared the production of IL-1β, IL-1α, TNFα, and IL-6 by ITF2357 with that of ITF3056 in peripheral blood mononuclear cells stimulated with lipopolysaccharide (LPS), heat-killed Candida albicans, or anti-CD3/anti-CD28 antibodies. ITF3056 reduced LPS-induced cytokines from 100 to 1000 nm; at 1000 nm, the secretion of IL-1β was reduced by 76%, secretion of TNFα was reduced by 88%, and secretion of IL-6 was reduced by 61%. The intracellular levels of IL-1α were 30% lower. There was no evidence of cell toxicity at ITF3056 concentrations of 100-1000 nm. Gene expression of TNFα was markedly reduced (80%), whereas IL-6 gene expression was 40% lower. Although anti-CD3/28 and Candida stimulation of IL-1β and TNFα was modestly reduced, IFNγ production was 75% lower. Mechanistically, ITF3056 reduced the secretion of processed IL-1β independent of inhibition of caspase-1 activity; however, synthesis of the IL-1β precursor was reduced by 40% without significant decrease in IL-1β mRNA levels. In mice, ITF3056 reduced LPS-induced serum TNFα by 85% and reduced IL-1β by 88%. These data suggest that specific inhibition of HDAC8 results in reduced inflammation without cell toxicity.
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Affiliation(s)
- Suzhao Li
- From the Department of Medicine, University of Colorado Denver, Aurora, Colorado 80045
| | | | - Carlo Marchetti
- the Department of Medicine, Virginia Commonwealth University, Richmond, Virginia 23298, and
| | | | - Pietro Pozzi
- Italfarmaco, S.p.A., Cinisello Balsamo 20092, Italy
| | - Leonid L Reznikov
- From the Department of Medicine, University of Colorado Denver, Aurora, Colorado 80045
| | | | - Tania Azam
- From the Department of Medicine, University of Colorado Denver, Aurora, Colorado 80045
| | - Antonio Abbate
- the Department of Medicine, Virginia Commonwealth University, Richmond, Virginia 23298, and
| | | | - Charles A Dinarello
- From the Department of Medicine, University of Colorado Denver, Aurora, Colorado 80045, the Department of Medicine, Radboud University Medical Centre, 6525 HP Nijmegen, The Netherlands
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HE PING, ZHOU RENMIN, HU GUORUI, LIU ZHIFENG, JIN YU, YANG GUANG, LI MEI, LIN QIAN. Curcumin-induced histone acetylation inhibition improves stress-induced gastric ulcer disease in rats. Mol Med Rep 2014; 11:1911-6. [DOI: 10.3892/mmr.2014.2958] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Accepted: 10/24/2014] [Indexed: 11/05/2022] Open
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Cross talk between histone deacetylase 4 and STAT6 in the transcriptional regulation of arginase 1 during mouse dendritic cell differentiation. Mol Cell Biol 2014; 35:63-75. [PMID: 25332236 DOI: 10.1128/mcb.00805-14] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
l-Arginine and l-arginine-metabolizing enzymes play important roles in the biology of some types of myeloid cells, including macrophage and myeloid-derived suppressor cells. In this study, we found evidence that arginase 1 (Arg1) is required for the differentiation of mouse dendritic cells (DCs). Expression of Arg1 was robustly induced during monocyte-derived DC differentiation. Ectopic expression of Arg1 significantly promoted monocytic DC differentiation in a granulocyte-macrophage colony-stimulating factor culture system and also facilitated the differentiation of CD8α(+) conventional DCs in the presence of Flt3 ligand. Knockdown of Arg1 reversed these effects. Mechanistic studies showed that the induced expression of Arg1 in differentiating DCs was caused by enhanced recruitment of histone deacetylase 4 (HDAC4) to the Arg1 promoter region, which led to a reduction in the acetylation of both the histone 3 and STAT6 proteins and subsequent transcriptional activation of Arg1. Further investigation identified a novel STAT6 binding site within the Arg1 promoter that mediated its regulation by STAT6 and HDAC4. These observations suggest that the cross talk between HDAC4 and STAT6 is an important regulatory mechanism of Arg1 transcription in DCs. Moreover, overexpression of Arg1 clearly abrogated the ability of HDAC inhibitors to suppress DC differentiation. In conclusion, we show that Arg1 is a novel regulator of myeloid DC differentiation.
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Lin G, LaPensee CR, Qin ZS, Schwartz J. Reciprocal occupancy of BCL6 and STAT5 on Growth Hormone target genes: contrasting transcriptional outcomes and promoter-specific roles of p300 and HDAC3. Mol Cell Endocrinol 2014; 395:19-31. [PMID: 25088465 PMCID: PMC4176921 DOI: 10.1016/j.mce.2014.07.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 06/30/2014] [Accepted: 07/28/2014] [Indexed: 12/30/2022]
Abstract
Expression of the Growth Hormone (GH)-stimulated gene Socs2 (Suppressor of Cytokine Signaling 2) is mediated by the transcription activator STAT5 (Signal Transducer and Activator of Transcription 5) and the transcription repressor BCL6 (B-Cell Lymphoma 6). ChIP-Sequencing identified Cish (Cytokine-Inducible SH2-containing protein) and Bcl6 as having similar patterns of reciprocal occupancy by BCL6 and STAT5 in response to GH, though GH stimulates Cish and inhibits Bcl6 expression. The co-activator p300 occupied Socs2, Cish and Bcl6 promoters, and enhanced STAT5-mediated activation of Socs2 and Cish. In contrast, on Bcl6, p300 functioned as a repressor and inhibited in conjunction with STAT5 or BCL6. The co-repressor HDAC3 (Histone deacetylase 3) inhibited the Socs2, Cish and Bcl6 promoters in the presence of STAT5. Thus transcriptional outcomes on GH-regulated genes occupied by BCL6 and STAT5 are determined in a promoter-specific fashion by co-regulatory proteins which mediate the distinction between activating and repressive transcription factors.
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Affiliation(s)
- Grace Lin
- Cellular & Molecular Biology Program, University of Michigan, Ann Arbor, MI, USA; Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
| | - Christopher R LaPensee
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
| | - Zhaohui S Qin
- Department of Biostatistics and Bioinformatics, Emory University, Atlanta, GA, USA
| | - Jessica Schwartz
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI, USA.
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Zhang H, Zhao B, Huang C, Meng XM, Bian EB, Li J. Melittin restores PTEN expression by down-regulating HDAC2 in human hepatocelluar carcinoma HepG2 cells. PLoS One 2014; 9:e95520. [PMID: 24788349 PMCID: PMC4008415 DOI: 10.1371/journal.pone.0095520] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Accepted: 03/27/2014] [Indexed: 12/21/2022] Open
Abstract
Melittin is a water-soluble toxic peptide derived from the venom of the bee. Although many studies show the anti-tumor activity of melittin in human cancer including glioma cells, the underlying mechanisms remain elusive. Here the effect of melittin on human hepatocelluar carcinoma HepG2 cell proliferation in vitro and further mechanisms was investigated. We found melittin could inhibit cell proliferation in vitro using Flow cytometry and MTT method. Besides, we discovered that melittin significantly downregulated the expressions of CyclinD1 and CDK4. Results of western Blot and Real-time PCR analysis indicated that melittin was capable to upregulate the expression of PTEN and attenuate histone deacetylase 2 (HDAC2) expression. Further studies demonstrated that knockdown of HDAC2 completely mimicked the effects of melittin on PTEN gene expression. Conversely, it was that the potential utility of melittin on PTEN expression was reversed in cells treated with a recombinant pEGFP-C2-HDAC2 plasmid. In addition, treatment with melittin caused a downregulation of Akt phosphorylation, while overexpression of HDAC2 promoted Akt phosphorylation. These findings suggested that the inhibitory of cell growth by melittin might be led by HDAC2-mediated PTEN upregulation, Akt inactivation, and inhibition of the PI3K/Akt signaling pathways.
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Affiliation(s)
- Hui Zhang
- School of pharmacy, Anhui key laboratory of bioactivity of natural products, Anhui Medical University, Hefei, Anhui Province, China
- Institute for Liver Diseases of Anhui Medical University (AMU), Hefei, Anhui Province, China
| | - Bin Zhao
- School of pharmacy, Anhui key laboratory of bioactivity of natural products, Anhui Medical University, Hefei, Anhui Province, China
- Institute for Liver Diseases of Anhui Medical University (AMU), Hefei, Anhui Province, China
| | - Cheng Huang
- School of pharmacy, Anhui key laboratory of bioactivity of natural products, Anhui Medical University, Hefei, Anhui Province, China
- Institute for Liver Diseases of Anhui Medical University (AMU), Hefei, Anhui Province, China
| | - Xiao-Ming Meng
- School of pharmacy, Anhui key laboratory of bioactivity of natural products, Anhui Medical University, Hefei, Anhui Province, China
- Institute for Liver Diseases of Anhui Medical University (AMU), Hefei, Anhui Province, China
| | - Er-Bao Bian
- School of pharmacy, Anhui key laboratory of bioactivity of natural products, Anhui Medical University, Hefei, Anhui Province, China
- Institute for Liver Diseases of Anhui Medical University (AMU), Hefei, Anhui Province, China
| | - Jun Li
- School of pharmacy, Anhui key laboratory of bioactivity of natural products, Anhui Medical University, Hefei, Anhui Province, China
- Institute for Liver Diseases of Anhui Medical University (AMU), Hefei, Anhui Province, China
- * E-mail:
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Wang X, Liu J, Zhen J, Zhang C, Wan Q, Liu G, Wei X, Zhang Y, Wang Z, Han H, Xu H, Bao C, Song Z, Zhang X, Li N, Yi F. Histone deacetylase 4 selectively contributes to podocyte injury in diabetic nephropathy. Kidney Int 2014; 86:712-25. [PMID: 24717296 DOI: 10.1038/ki.2014.111] [Citation(s) in RCA: 186] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2013] [Revised: 01/18/2014] [Accepted: 02/20/2014] [Indexed: 12/12/2022]
Abstract
Studies have highlighted the importance of histone deacetylase (HDAC)-mediated epigenetic processes in the development of diabetic complications. Inhibitors of HDAC are a novel class of therapeutic agents in diabetic nephropathy, but currently available inhibitors are mostly nonselective inhibit multiple HDACs, and different HDACs serve very distinct functions. Therefore, it is essential to determine the role of individual HDACs in diabetic nephropathy and develop HDAC inhibitors with improved specificity. First, we identified the expression patterns of HDACs and found that, among zinc-dependent HDACs, HDAC2/4/5 were upregulated in the kidney from streptozotocin-induced diabetic rats, diabetic db/db mice, and in kidney biopsies from diabetic patients. Podocytes treated with high glucose, advanced glycation end products, or transforming growth factor-β (common detrimental factors in diabetic nephropathy) selectively increased HDAC4 expression. The role of HDAC4 was evaluated by in vivo gene silencing by intrarenal lentiviral gene delivery and found to reduce renal injury in diabetic rats. Podocyte injury was associated with suppressing autophagy and exacerbating inflammation by HDAC4-STAT1 signaling in vitro. Thus, HDAC4 contributes to podocyte injury and is one of critical components of a signal transduction pathway that links renal injury to autophagy in diabetic nephropathy.
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Affiliation(s)
- Xiaojie Wang
- Department of Pharmacology, Shandong University School of Medicine, Jinan, China
| | - Jiang Liu
- Department of Pharmacology, Shandong University School of Medicine, Jinan, China
| | - Junhui Zhen
- Department of Pathology, Shandong University School of Medicine, Jinan, China
| | - Chun Zhang
- Department of Nephrology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiang Wan
- Department of Nephrology, Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Guangyi Liu
- Department of Nephrology, Qilu Hospital, Shandong University, Jinan, China
| | - Xinbing Wei
- Department of Pharmacology, Shandong University School of Medicine, Jinan, China
| | - Yan Zhang
- Department of Pharmacology, Shandong University School of Medicine, Jinan, China
| | - Ziying Wang
- Department of Pharmacology, Shandong University School of Medicine, Jinan, China
| | - Huirong Han
- Department of Pharmacology, Shandong University School of Medicine, Jinan, China
| | - Huiyan Xu
- Department of Pharmacology, Shandong University School of Medicine, Jinan, China
| | - Chanchan Bao
- The Microscopy Characterization Platform, Shandong University, Jinan, China
| | - Zhenyu Song
- Department of Pharmacology, Shandong University School of Medicine, Jinan, China
| | - Xiumei Zhang
- Department of Pharmacology, Shandong University School of Medicine, Jinan, China
| | - Ningjun Li
- Department of Pharmacology and Toxicology, Medical College of Virginia, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Fan Yi
- Department of Pharmacology, Shandong University School of Medicine, Jinan, China
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38
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YOU BORA, PARK WOOHYUN. Suberoylanilide hydroxamic acid-induced HeLa cell death is closely correlated with oxidative stress and thioredoxin 1 levels. Int J Oncol 2014; 44:1745-55. [DOI: 10.3892/ijo.2014.2337] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Accepted: 02/06/2014] [Indexed: 11/05/2022] Open
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Groner B, Vafaizadeh V. Cytokine regulation of mammary gland development and epithelial cell functions through discrete activities of Stat proteins. Mol Cell Endocrinol 2014; 382:552-559. [PMID: 24076095 DOI: 10.1016/j.mce.2013.08.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Bernd Groner
- Georg Speyer Haus, Institute for Biomedical Research, Paul Ehrlich Str. 42, D-60596 Frankfurt am Main, Germany.
| | - Vida Vafaizadeh
- Georg Speyer Haus, Institute for Biomedical Research, Paul Ehrlich Str. 42, D-60596 Frankfurt am Main, Germany
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40
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Ratman D, Vanden Berghe W, Dejager L, Libert C, Tavernier J, Beck IM, De Bosscher K. How glucocorticoid receptors modulate the activity of other transcription factors: a scope beyond tethering. Mol Cell Endocrinol 2013; 380:41-54. [PMID: 23267834 DOI: 10.1016/j.mce.2012.12.014] [Citation(s) in RCA: 283] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 12/13/2012] [Accepted: 12/16/2012] [Indexed: 01/11/2023]
Abstract
The activity of the glucocorticoid receptor (GR), a nuclear receptor transcription factor belonging to subclass 3C of the steroid/thyroid hormone receptor superfamily, is typically triggered by glucocorticoid hormones. Apart from driving gene transcription via binding onto glucocorticoid response elements in regulatory regions of particular target genes, GR can also inhibit gene expression via transrepression, a mechanism largely based on protein:protein interactions. Hereby GR can influence the activity of other transcription factors, without contacting DNA itself. GR is known to inhibit the activity of a growing list of immune-regulating transcription factors. Hence, GCs still rule the clinic for treatments of inflammatory disorders, notwithstanding concomitant deleterious side effects. Although patience is a virtue when it comes to deciphering the many mechanisms GR uses to influence various signaling pathways, the current review is testimony of the fact that groundbreaking mechanistic work has been accumulating over the past years and steadily continues to grow.
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Affiliation(s)
- Dariusz Ratman
- Cytokine Receptor Lab, VIB Department of Medical Protein Research, VIB, UGent, Albert Baertsoenkaai 3, B-9000 Gent, Belgium.
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41
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Han BR, You BR, Park WH. Valproic acid inhibits the growth of HeLa cervical cancer cells via caspase-dependent apoptosis. Oncol Rep 2013; 30:2999-3005. [PMID: 24064712 DOI: 10.3892/or.2013.2747] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Accepted: 08/26/2013] [Indexed: 11/05/2022] Open
Abstract
Valproic acid (VPA) as a histone deacetylase (HDAC) inhibitor has an anticancer effect. In the present study, we evaluated the effects of VPA on the growth and death of HeLa cervical cancer cells in relation to reactive oxygen species (ROS) and glutathione (GSH). Dose- and time-dependent growth inhibition was observed in HeLa cells with an IC50 of approximately 10 mM at 24 h. DNA flow cytometric analysis indicated that 10 mM VPA induced a G2/M phase arrest of the cell cycle. This agent also induced apoptosis, which was accompanied by the cleavage of PARP, the activation of caspase-3, -8 and -9, and the loss of mitochondrial membrane potential (MMP; ∆Ψm). All the tested caspase inhibitors significantly prevented HeLa apoptotic cell death induced by VPA, whereas TNF-α intensified the apoptotic cell death. With respect to ROS and GSH levels, VPA increased ROS levels and induced GSH depletion. However, N-acetyl cysteine (NAC; an antioxidant) and L-buthionine sulfoximine (BSO; a GSH synthesis inhibitor) did not significantly affect cell death in VPA-treated HeLa cells. In conclusion, VPA inhibits the growth of HeLa cervical cancer cells via caspase-dependent apoptosis and the growth inhibition is independent of ROS and GSH level changes.
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Affiliation(s)
- Bo Ram Han
- Department of Physiology, Medical School, Research Institute for Endocrine Sciences, Chonbuk National University, Jeonju 561-180, Republic of Korea
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42
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Yang T, Owen JL, Lightfoot YL, Kladde MP, Mohamadzadeh M. Microbiota impact on the epigenetic regulation of colorectal cancer. Trends Mol Med 2013; 19:714-25. [PMID: 24051204 DOI: 10.1016/j.molmed.2013.08.005] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Revised: 08/02/2013] [Accepted: 08/22/2013] [Indexed: 12/12/2022]
Abstract
Mechanisms of colorectal cancer (CRC) development can be generally divided into three categories: genetic, epigenetic, and aberrant immunologic signaling pathways, all of which may be triggered by an imbalanced intestinal microbiota. Aberrant gut microbial composition, termed 'dysbiosis', has been reported in inflammatory bowel disease patients who are at increased risk for CRC development. Recent studies indicate that it is feasible to rescue experimental models of colonic cancer by oral treatment with genetically engineered beneficial bacteria and/or their immune-regulating gene products. Here, we review the mechanisms of epigenetic modulation implicated in the development and progression of CRC, which may be the result of dysbiosis, and therefore may be amenable to therapeutic intervention.
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Affiliation(s)
- Tao Yang
- Department of Infectious Diseases and Pathology, University of Florida, Gainesville, FL 32608 USA; Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of Florida, Gainesville, FL 32610 USA
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43
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Shaposhnikov AV, Komar’kov IF, Lebedeva LA, Shidlovskii YV. Molecular components of JAK/STAT signaling pathway and its interaction with transcription machinery. Mol Biol 2013. [DOI: 10.1134/s0026893313030126] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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44
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Gao B, Xu W, Zhong L, Zhang Q, Su Y, Xiong S. p300, but not PCAF, collaborates with IRF-1 in stimulating TRIM22 expression independently of its histone acetyltransferase activity. Eur J Immunol 2013; 43:2174-84. [PMID: 23670564 DOI: 10.1002/eji.201343308] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Revised: 03/29/2013] [Accepted: 05/08/2013] [Indexed: 01/02/2023]
Abstract
Tripartite motif (TRIM) 22 plays an important role in IFN-mediated antiviral activity. We previously demonstrated that IFN regulatory factor-1 (IRF-1) was crucial for constitutive and IFN-induced TRIM22 expression via binding to a special cis-element named 5' extended IFN-stimulating response element. Here, we further investigate the molecular mechanisms of TRIM22 with a focus on the co-activators of IRF-1. Using an in vitro DNA affinity binding assay and an in vivo chromatin immunoprecipitation assay, we found that IFN-γ stimulation significantly enhanced the binding of p300 and p300/CBP-associated factor, but not other co-activators such as general control nondepressible 5, steroid receptor co-activator-1, and activator of thyroid and retinoic, to the 5' extended IFN-stimulating response element containing TRIM22 promoter region together with IRF-1. Overexpression and knockdown analysis demonstrated that it was p300, but not p300/CBP-associated factor, that functioned as a transcriptional co-activator of IRF-1 in IFN-γ induction of TRIM22. We further show that p300 contributed to both IFN-γ- and IRF-1-mediated TRIM22 transcription independent of its histone acetyltransferase activity, however, it was required for the recruitment of RNA polymerase II to TRIM22 promoter region. These data indicate that p300 plays a critical role in IFN-γ-induced TRIM22 expression via recruiting RNA polymerase II to the TRIM22 promoter, and might serve as a bridge between IRF-1 and the basal transcriptional apparatus in TRIM22 induction.
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Affiliation(s)
- Bo Gao
- Department of Immunology, Institute for Immunobiology, Shanghai Medical College of Fudan University, Shanghai, PR China
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45
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Gao B, Wang Y, Xu W, Li S, Li Q, Xiong S. Inhibition of Histone Deacetylase Activity Suppresses IFN-γ Induction of Tripartite Motif 22 via CHIP-Mediated Proteasomal Degradation of IRF-1. THE JOURNAL OF IMMUNOLOGY 2013; 191:464-71. [DOI: 10.4049/jimmunol.1203533] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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46
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Regulation of STAT signaling by acetylation. Cell Signal 2013; 25:1924-31. [PMID: 23707527 DOI: 10.1016/j.cellsig.2013.05.007] [Citation(s) in RCA: 137] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Revised: 05/03/2013] [Accepted: 05/06/2013] [Indexed: 01/12/2023]
Abstract
Signal transducers and activators of transcription (STAT) belong to a family of latent cytoplasmic factors that can be activated by tyrosine phosphorylation by the members of the Jak tyrosine kinase family in response to a variety of cytokines and growth factors. Activated STATs form dimers and translocate into nucleus to induce expression of critical genes essential for normal cellular events. In the past several years, significant progress has been made in the characterization of STAT acetylation, which is dependent on the balance between histone deacetylases (HDACs) and histone acetyltransferases (HATs) such as CBP/p300. Acetylation of STAT1, STAT2, STAT3, STAT5b and STAT6 has been identified. This review will highlight acetylation on the modulation of STAT activation.
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47
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Chen L, Wei T, Si X, Wang Q, Li Y, Leng Y, Deng A, Chen J, Wang G, Zhu S, Kang J. Lysine acetyltransferase GCN5 potentiates the growth of non-small cell lung cancer via promotion of E2F1, cyclin D1, and cyclin E1 expression. J Biol Chem 2013; 288:14510-14521. [PMID: 23543735 DOI: 10.1074/jbc.m113.458737] [Citation(s) in RCA: 103] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The lysine acetyltransferases play crucial but complex roles in cancer development. GCN5 is a lysine acetyltransferase that generally regulates gene expression, but its role in cancer development remains largely unknown. In this study, we report that GCN5 is highly expressed in non-small cell lung cancer tissues and that its expression correlates with tumor size. We found that the expression of GCN5 promotes cell growth and the G1/S phase transition in multiple lung cancer cell lines. Further study revealed that GCN5 regulates the expression of E2F1, cyclin D1, and cyclin E1. Our reporter assays indicated that the expression of GCN5 enhances the activities of the E2F1, cyclin D1, and cyclin E1 promoters. ChIP experiments suggested that GCN5 binds directly to these promoters and increases the extent of histone acetylation within these regions. Mechanistic studies suggested that GCN5 interacts with E2F1 and is recruited by E2F1 to the E2F1, cyclin D1, and cyclin E1 promoters. The function of GCN5 in lung cancer cells is abrogated by the knockdown of E2F1. Finally, we confirmed that GCN5 regulates the expression of E2F1, cyclin D1, and cyclin E1 and potentiates lung cancer cell growth in a mouse tumor model. Taken together, our results demonstrate that GCN5 specifically potentiates lung cancer growth by directly promoting the expression of E2F1, cyclin D1, and cyclin E1 in an E2F1-dependent manner. Our study identifies a specific and novel function of GCN5 in lung cancer development and suggests that the GCN5-E2F1 interaction represents a potential target for lung cancer treatment.
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Affiliation(s)
- Long Chen
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Health Hospital, Shanghai Key Laboratory of Signaling and Disease Research at School of Life Science and Technology, Tongji University, No. 1239 Si-ping Road, Shanghai 200092
| | - Tingyi Wei
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Health Hospital, Shanghai Key Laboratory of Signaling and Disease Research at School of Life Science and Technology, Tongji University, No. 1239 Si-ping Road, Shanghai 200092
| | - Xiaoxing Si
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Health Hospital, Shanghai Key Laboratory of Signaling and Disease Research at School of Life Science and Technology, Tongji University, No. 1239 Si-ping Road, Shanghai 200092
| | - Qianqian Wang
- Department of Hematology and Laboratory Medicine, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai 200433, China
| | - Yan Li
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Health Hospital, Shanghai Key Laboratory of Signaling and Disease Research at School of Life Science and Technology, Tongji University, No. 1239 Si-ping Road, Shanghai 200092
| | - Ye Leng
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Health Hospital, Shanghai Key Laboratory of Signaling and Disease Research at School of Life Science and Technology, Tongji University, No. 1239 Si-ping Road, Shanghai 200092
| | - Anmei Deng
- Department of Hematology and Laboratory Medicine, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai 200433, China
| | - Jie Chen
- Department of Hematology and Laboratory Medicine, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai 200433, China
| | - Guiying Wang
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Health Hospital, Shanghai Key Laboratory of Signaling and Disease Research at School of Life Science and Technology, Tongji University, No. 1239 Si-ping Road, Shanghai 200092
| | - Songcheng Zhu
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Health Hospital, Shanghai Key Laboratory of Signaling and Disease Research at School of Life Science and Technology, Tongji University, No. 1239 Si-ping Road, Shanghai 200092.
| | - Jiuhong Kang
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Health Hospital, Shanghai Key Laboratory of Signaling and Disease Research at School of Life Science and Technology, Tongji University, No. 1239 Si-ping Road, Shanghai 200092.
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