1
|
Lv Z, Ali A, Wang N, Ren H, Liu L, Yan F, Shad M, Hao H, Zhang Y, Rahman FU. Co-targeting CDK 4/6 and C-MYC/STAT3/CCND1 axis and inhibition of tumorigenesis and epithelial-mesenchymal-transition in triple negative breast cancer by Pt(II) complexes bearing NH 3 as trans-co-ligand. J Inorg Biochem 2024; 259:112661. [PMID: 39018748 DOI: 10.1016/j.jinorgbio.2024.112661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 06/28/2024] [Accepted: 07/05/2024] [Indexed: 07/19/2024]
Abstract
In search of potential anticancer agents, we synthesized SNO-donor salicylaldimine main ligand-based Pt(II) complexes bearing NH3 as co-ligand at trans-position (C1-C6). These complexes showed similarity in structure with transplatin as the two N donor atoms of the main ligand and NH3 co-ligand were coordinated to Pt in trans position to each other. Each complex with different substituents on the main ligand was characterized thoroughly by detailed spectroscopic and spectrophotometric methods. Four of these complexes were studied in solid state by single crystal X-ray analysis. The stability of reference complex C1 was measured in solution state in DMSO‑d6 or its mixture with D2O using 1H NMR methods. These complexes were further investigated for their anticancer activity in triple-negative-breast (TNBC) cells including MDA-MB-231, MDA-MB-468 and MDA-MB-436 cells. All these complexes showed satisfactory cytotoxic effect as revealed by the MTT results. Importantly, the highly active complex C4 anticancer effect was compared to the standard chemotherapeutic agents including cisplatin, oxaliplatin and 5-fluorouracil (5-FU). Functionally, C4 suppressed invasion, spheroids formation ability and clonogenic potential of cancer cells. C4 showed synergistic anticancer effect when used in combination with palbociclib, JQ1 and paclitaxel in TNBC cells. Mechanistically, C4 inhibited cyclin-dependent kinase (CDK)4/6 pathway and targeted the expressions of MYC/STAT3/CCND1/CNNE1 axis. Furthermore, C4 suppressed the EMT signaling pathway that suggested a role of C4 in the inhibition of TNBC metastasis. Our findings may pave further in detailed mechanistic study on these complexes as potential chemotherapeutic agents in different types of human cancers.
Collapse
Affiliation(s)
- Zhimin Lv
- Inner Mongolia University Research Center for Glycochemistry of Characteristic Medicinal Resources, Department of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, People's Republic of China
| | - Amjad Ali
- Institute of Integrative Biosciences, CECOS University of IT and Emerging Sciences, Peshawar, KPK, Pakistan; Institute of Biomedical Sciences, School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, People's Republic of China
| | - Na Wang
- Inner Mongolia University Research Center for Glycochemistry of Characteristic Medicinal Resources, Department of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, People's Republic of China
| | - Haojie Ren
- Inner Mongolia University Research Center for Glycochemistry of Characteristic Medicinal Resources, Department of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, People's Republic of China
| | - Lijing Liu
- Inner Mongolia University Research Center for Glycochemistry of Characteristic Medicinal Resources, Department of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, People's Republic of China
| | - Fufu Yan
- Inner Mongolia University Research Center for Glycochemistry of Characteristic Medicinal Resources, Department of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, People's Republic of China
| | - Man Shad
- Inner Mongolia University Research Center for Glycochemistry of Characteristic Medicinal Resources, Department of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, People's Republic of China; School of Life Sciences, Inner Mongolia University, Hohhot 010021, People's Republic of China
| | - Huifang Hao
- Inner Mongolia University Research Center for Glycochemistry of Characteristic Medicinal Resources, Department of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, People's Republic of China; School of Life Sciences, Inner Mongolia University, Hohhot 010021, People's Republic of China
| | - Yongmin Zhang
- Inner Mongolia University Research Center for Glycochemistry of Characteristic Medicinal Resources, Department of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, People's Republic of China; Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, UMR 8232, 4 Place Jussieu, 75005 Paris, France.
| | - Faiz-Ur Rahman
- Inner Mongolia University Research Center for Glycochemistry of Characteristic Medicinal Resources, Department of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, People's Republic of China.
| |
Collapse
|
2
|
Wang Z, Liao X, He H, Guo X, Chen J. Targeting the STAT3 pathway with STAT3 degraders. Trends Pharmacol Sci 2024; 45:811-823. [PMID: 39117533 DOI: 10.1016/j.tips.2024.07.003] [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: 06/27/2024] [Revised: 07/16/2024] [Accepted: 07/16/2024] [Indexed: 08/10/2024]
Abstract
Signal transducer and activator of transcription 3 (STAT3) has been widely considered as a therapeutic target for various diseases, especially tumors. Thus far, several STAT3 inhibitors have been advanced to clinical trials; however, the development of STAT3 inhibitors is hindered by numerous dilemmas. Fortunately, STAT3 degraders represent an alternative and promising strategy to block STAT3, attracting extensive research interest. Here, we analyze the recent advancements of STAT3 degraders, including proteolysis targeting chimeras (PROTACs) and small-molecule natural products, focusing on their structures, mechanisms, and biological activities. We discuss the potential opportunities and challenges for developing STAT3 degraders. It is hoped that this Review will provide insights into the discovery of potent STAT3-targeting drugs.
Collapse
Affiliation(s)
- Zhijie Wang
- Shenzhen Key Laboratory of Viral Oncology, Ministry of Science and Innovation, Shenzhen Hospital, Southern Medical University, Shenzhen 518100, China; Guangdong Provincial Key Laboratory of New Drug Screening, NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Xiaotong Liao
- Guangdong Provincial Key Laboratory of New Drug Screening, NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Haiqi He
- Guangdong Provincial Key Laboratory of New Drug Screening, NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Xia Guo
- Shenzhen Key Laboratory of Viral Oncology, Ministry of Science and Innovation, Shenzhen Hospital, Southern Medical University, Shenzhen 518100, China.
| | - Jianjun Chen
- Guangdong Provincial Key Laboratory of New Drug Screening, NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| |
Collapse
|
3
|
Toth KA, Schmitt EG, Kolicheski A, Greenberg ZJ, Levendosky E, Saucier N, Trammel K, Oikonomou V, Lionakis MS, Klechevsky E, Kim BS, Schuettpelz LG, Saligrama N, Cooper MA. A human STAT3 gain-of-function variant drives local Th17 dysregulation and skin inflammation in mice. J Exp Med 2024; 221:e20232091. [PMID: 38861030 PMCID: PMC11167377 DOI: 10.1084/jem.20232091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 04/29/2024] [Accepted: 05/21/2024] [Indexed: 06/12/2024] Open
Abstract
Germline gain-of-function (GOF) variants in STAT3 cause an inborn error of immunity associated with early-onset poly-autoimmunity and immune dysregulation. To study tissue-specific immune dysregulation, we used a mouse model carrying a missense variant (p.G421R) that causes human disease. We observed spontaneous and imiquimod (IMQ)-induced skin inflammation associated with cell-intrinsic local Th17 responses in STAT3 GOF mice. CD4+ T cells were sufficient to drive skin inflammation and showed increased Il22 expression in expanded clones. Certain aspects of disease, including increased epidermal thickness, also required the presence of STAT3 GOF in epithelial cells. Treatment with a JAK inhibitor improved skin disease without affecting local Th17 recruitment and cytokine production. These findings collectively support the involvement of Th17 responses in the development of organ-specific immune dysregulation in STAT3 GOF and suggest that the presence of STAT3 GOF in tissues is important for disease and can be targeted with JAK inhibition.
Collapse
Affiliation(s)
- Kelsey A. Toth
- Department of Pediatrics, Division of Rheumatology, Washington University School of Medicine, St. Louis, MO, USA
| | - Erica G. Schmitt
- Department of Pediatrics, Division of Rheumatology, Washington University School of Medicine, St. Louis, MO, USA
| | - Ana Kolicheski
- Department of Pediatrics, Division of Rheumatology, Washington University School of Medicine, St. Louis, MO, USA
| | - Zev J. Greenberg
- Department of Pediatrics, Division of Hematology and Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Elizabeth Levendosky
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA
| | - Nermina Saucier
- Department of Pediatrics, Division of Rheumatology, Washington University School of Medicine, St. Louis, MO, USA
| | - Kelsey Trammel
- Department of Pediatrics, Division of Rheumatology, Washington University School of Medicine, St. Louis, MO, USA
| | - Vasileios Oikonomou
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
| | - Michail S. Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
| | - Eynav Klechevsky
- Department of Pathology and Immunology, Division of Immunobiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Brian S. Kim
- Kimberly and Eric J. Waldman Department of Dermatology, Icahn School of Medicine at Mount Sinai, Precision Immunology Institute, Friedman Brain Institute, Mark Lebwohl Center for Neuroinflammation and Sensation, New York, NY, USA
- Allen Discovery Center for Neuroimmune Interactions, New York, NY, USA
| | - Laura G. Schuettpelz
- Department of Pediatrics, Division of Hematology and Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Naresha Saligrama
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA
- Department of Pathology and Immunology, Division of Immunobiology, Washington University School of Medicine, St. Louis, MO, USA
- Bursky Center for Human Immunology & Immunotherapy, Washington University School of Medicine, St. Louis, MO, USA
| | - Megan A. Cooper
- Department of Pediatrics, Division of Rheumatology, Washington University School of Medicine, St. Louis, MO, USA
- Department of Pathology and Immunology, Division of Immunobiology, Washington University School of Medicine, St. Louis, MO, USA
| |
Collapse
|
4
|
Feng Z, Gao L, Lu Y, He X, Xie J. The potential contribution of aberrant cathepsin K expression to gastric cancer pathogenesis. Discov Oncol 2024; 15:218. [PMID: 38856944 PMCID: PMC11164852 DOI: 10.1007/s12672-023-00814-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/26/2023] [Indexed: 06/11/2024] Open
Abstract
The role of cathepsin K (CTSK) expression in the pathogenesis and progression of gastric cancer (GC) remains unclear. Hence, the primary objective of this study is to elucidate the precise expression and biological role of CTSK in GC by employing a combination of bioinformatics analysis and in vitro experiments. Our findings indicated a significant upregulation of CTSK in GC. The bioinformatics analysis revealed that GC patients with a high level of CTSK expression exhibited enrichment of hallmark gene sets associated with angiogenesis, epithelial-mesenchymal transition (EMT), inflammatory response, KRAS signaling up, TNFα signaling via KFκB, IL2-STAT5 signaling, and IL6-JAK-STAT3 signaling. Additionally, these patients demonstrated elevated levels of M2-macrophage infiltration, which was also correlated with a poorer prognosis. The results of in vitro experiments provided confirmation that the over-expression of CTSK leads to an increase in the proliferative and invasive abilities of GC cells. However, further evaluation was necessary to determine the impact of CTSK on the migration capability of these cells. Our findings suggested that CTSK has the potential to facilitate the initiation and progression of GC by augmenting the invasive capacity of GC cells, engaging in tumor-associated EMT, and fostering the establishment of an immunosuppressive tumor microenvironment (TME).
Collapse
Affiliation(s)
- Zhijun Feng
- Jiangmen Central Hospital, No. 23, Haibang Street, Pengjiang District, Jiangmen, Guangdong, China
- The Second Clinical Medical College, Lanzhou University, No. 82, Cuiyingmen, Chengguan District, Lanzhou, Gansu, China
| | - Lina Gao
- Laboratory Medicine Center, Lanzhou University Second Hospital, No. 82, Cuiyingmen, Chengguan District, Lanzhou, Gansu, China
| | - Yapeng Lu
- Department of Anesthesiology, Lanzhou University Second Hospital, No. 82, Cuiyingmen, Chengguan District, Lanzhou, Gansu, China
| | - Xiaodong He
- The Second Clinical Medical College, Lanzhou University, No. 82, Cuiyingmen, Chengguan District, Lanzhou, Gansu, China.
| | - Jianqin Xie
- Department of Anesthesiology, Lanzhou University Second Hospital, No. 82, Cuiyingmen, Chengguan District, Lanzhou, Gansu, China.
- The Second Clinical Medical College, Lanzhou University, No. 82, Cuiyingmen, Chengguan District, Lanzhou, Gansu, China.
| |
Collapse
|
5
|
Heydari R, Tavassolifar MJ, Fayazzadeh S, Sadatpour O, Meyfour A. Long non-coding RNAs in biomarking COVID-19: a machine learning-based approach. Virol J 2024; 21:134. [PMID: 38849961 PMCID: PMC11161961 DOI: 10.1186/s12985-024-02408-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 06/05/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND The coronavirus pandemic that started in 2019 has caused the highest mortality and morbidity rates worldwide. Data on the role of long non-coding RNAs (lncRNAs) in coronavirus disease 2019 (COVID-19) is scarce. We aimed to elucidate the relationship of three important lncRNAs in the inflammatory states, H19, taurine upregulated gene 1 (TUG1), and colorectal neoplasia differentially expressed (CRNDE) with key factors in inflammation and fibrosis induction including signal transducer and activator of transcription3 (STAT3), alpha smooth muscle actin (α-SMA), tumor necrosis factor-alpha (TNF-α), and interleukin-6 (IL-6) in COVID-19 patients with moderate to severe symptoms. METHODS Peripheral blood mononuclear cells from 28 COVID-19 patients and 17 healthy controls were collected. The real-time quantitative polymerase chain reaction (RT-qPCR) was performed to evaluate the expression of RNAs and lncRNAs. Western blotting analysis was also performed to determine the expression levels of STAT3 and α-SMA proteins. Machine learning and receiver operating characteristic (ROC) curve analysis were carried out to evaluate the distinguishing ability of lncRNAs. RESULTS The expression levels of H19, TUG1, and CRNDE were significantly overexpressed in COVID-19 patients compared to healthy controls. Moreover, STAT3 and α-SMA expression levels were remarkedly increased at both transcript and protein levels in patients with COVID-19 compared to healthy subjects and were correlated with Three lncRNAs. Likewise, IL-6 and TNF-α were considerably upregulated in COVID-19 patients. Machine learning and ROC curve analysis showed that CRNDE-H19 panel has the proper ability to distinguish COVID-19 patients from healthy individuals (area under the curve (AUC) = 0.86). CONCLUSION The overexpression of three lncRNAs in COVID-19 patients observed in this study may align with significant manifestations of COVID-19. Furthermore, their co-expression with STAT3 and α-SMA, two critical factors implicated in inflammation and fibrosis induction, underscores their potential involvement in exacerbating cardiovascular, pulmonary and common symptoms and complications associated with COVID-19. The combination of CRNDE and H19 lncRNAs seems to be an impressive host-based biomarker panel for screening and diagnosis of COVID-19 patients from healthy controls. Research into lncRNAs can provide a robust platform to find new viral infection-related mediators and propose novel therapeutic strategies for viral infections and immune disorders.
Collapse
Affiliation(s)
- Raheleh Heydari
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Javad Tavassolifar
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sara Fayazzadeh
- Bioinformatics and Computational Omics Lab (BioCOOL), Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Omid Sadatpour
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Anna Meyfour
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
6
|
Yoshimoto T, Nishi M, Okikawa S, Yoshikawa K, Tokunaga T, Nakao T, Takasu C, Kashihara H, Wada Y, Noma T, Shimada M. Blue light irradiation inhibits the M2 polarization of the cancer-associated macrophages in colon cancer. BMC Cancer 2024; 24:664. [PMID: 38822331 PMCID: PMC11140893 DOI: 10.1186/s12885-024-12440-1] [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: 02/12/2024] [Accepted: 05/28/2024] [Indexed: 06/02/2024] Open
Abstract
Recent studies have shown that blue light-emitting diode (LED) light has anti-tumor effects, suggesting the possibility of using visible light in cancer therapy. However, the effects of blue light irradiation on cells in the tumor microenvironment, including tumor-associated macrophages (TAMs), are unknown. Here, THP-1 cells were cultured in the conditioned medium (CM) of HCT-116 cells to prepare TAMs. TAMs were divided into LED-irradiated and control groups. Then, the effects of blue LED irradiation on TAM activation were examined. Expression levels of M2 macrophage markers CD163 and CD206 expression were significantly decreased in LED-irradiated TAMs compared with the control group. While control TAM-CM could induce HCT-116 cell migration, these effects were not observed in cells cultured in TAM-CM with LED irradiation. Vascular endothelial growth factor (VEGF) secretion was significantly suppressed in LED-exposed TAMs. PD-L1 expression was upregulated in HCT-116 cells cultured with TAM-CM but attenuated in cells cultured with LED-irradiated TAM-CM. In an in vivo model, protein expression levels of F4/80 and CD163, which are TAM markers, were reduced in the LED-exposed group. These results indicate that blue LED light may have an inhibitory effect on TAMs, as well as anti-tumor effects on colon cancer cells.
Collapse
Affiliation(s)
- Toshiaki Yoshimoto
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan.
| | - Masaaki Nishi
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan
| | - Shohei Okikawa
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan
| | - Kozo Yoshikawa
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan
| | - Takuya Tokunaga
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan
| | - Toshihiro Nakao
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan
| | - Chie Takasu
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan
| | - Hideya Kashihara
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan
| | - Yuma Wada
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan
| | - Takayuki Noma
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan
| | - Mitsuo Shimada
- Department of Surgery, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima City, 770-8503 Tokushima, Japan
| |
Collapse
|
7
|
Ge Y, Chen R, Ling T, Liu B, Huang J, Cheng Y, Lin Y, Chen H, Xie X, Xia G, Luo G, Yuan S, Xu A. Elevated WTAP promotes hyperinflammation by increasing m6A modification in inflammatory disease models. J Clin Invest 2024; 134:e177932. [PMID: 39007267 PMCID: PMC11245160 DOI: 10.1172/jci177932] [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: 11/27/2023] [Accepted: 05/15/2024] [Indexed: 07/16/2024] Open
Abstract
Emerging evidence has linked the dysregulation of N6-methyladenosine (m6A) modification to inflammation and inflammatory diseases, but the underlying mechanism still needs investigation. Here, we found that high levels of m6A modification in a variety of hyperinflammatory states are p65-dependent because Wilms tumor 1-associated protein (WTAP), a key component of the "writer" complex, is transcriptionally regulated by p65, and its overexpression can lead to increased levels of m6A modification. Mechanistically, upregulated WTAP is more prone to phase separation to facilitate the aggregation of the writer complex to nuclear speckles and the deposition of m6A marks on transcriptionally active inflammatory transcripts, thereby accelerating the proinflammatory response. Further, a myeloid deficiency in WTAP attenuates the severity of LPS-induced sepsis and DSS-induced IBD. Thus, the proinflammatory effect of WTAP is a general risk-increasing mechanism, and interrupting the assembly of the m6A writer complex to reduce the global m6A levels by targeting the phase separation of WTAP may be a potential and promising therapeutic strategy for alleviating hyperinflammation.
Collapse
Affiliation(s)
- Yong Ge
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China
| | - Rong Chen
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China
| | - Tao Ling
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China
| | - Biaodi Liu
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Jingrong Huang
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China
| | - Youxiang Cheng
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China
| | - Yi Lin
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China
| | - Hongxuan Chen
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Xiongmei Xie
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Guomeng Xia
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Guanzheng Luo
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Shaochun Yuan
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China
- Laboratory for Marine Biology and Biotechnology, Qingdao Marine Science and Technology Center, Qingdao, China
| | - Anlong Xu
- Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| |
Collapse
|
8
|
Dadgar N, Sherry C, Zimmerman J, Park H, Lewis C, Donnenberg A, Zaidi AH, Fan Y, Xiao K, Bartlett D, Donnenberg V, Wagner PL. Targeting interleukin-6 as a treatment approach for peritoneal carcinomatosis. J Transl Med 2024; 22:402. [PMID: 38689325 PMCID: PMC11061933 DOI: 10.1186/s12967-024-05205-8] [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: 02/05/2024] [Accepted: 04/15/2024] [Indexed: 05/02/2024] Open
Abstract
Peritoneal carcinomatosis (PC) is a complex manifestation of abdominal cancers, with a poor prognosis and limited treatment options. Recent work identifying high concentrations of the cytokine interleukin-6 (IL-6) and its soluble receptor (sIL-6-Rα) in the peritoneal cavity of patients with PC has highlighted this pathway as an emerging potential therapeutic target. This review article provides a comprehensive overview of the current understanding of the potential role of IL-6 in the development and progression of PC. We discuss mechansims by which the IL-6 pathway may contribute to peritoneal tumor dissemination, mesothelial adhesion and invasion, stromal invasion and proliferation, and immune response modulation. Finally, we review the prospects for targeting the IL-6 pathway in the treatment of PC, focusing on common sites of origin, including ovarian, gastric, pancreatic, colorectal and appendiceal cancer, and mesothelioma.
Collapse
Affiliation(s)
- Neda Dadgar
- Translational Hematology & Oncology Research, Enterprise Cancer Institute, Cleveland Clinic, Cleveland, OH, 44106, USA
| | - Christopher Sherry
- Allegheny Health Network Cancer Institute, 314 E. North Ave, Pittsburgh, PA, 15212, USA
| | - Jenna Zimmerman
- Allegheny Health Network Cancer Institute, 314 E. North Ave, Pittsburgh, PA, 15212, USA
| | - Hyun Park
- Allegheny Health Network Cancer Institute, 314 E. North Ave, Pittsburgh, PA, 15212, USA
| | - Catherine Lewis
- Allegheny Health Network Cancer Institute, 314 E. North Ave, Pittsburgh, PA, 15212, USA
| | - Albert Donnenberg
- Allegheny Health Network Cancer Institute, 314 E. North Ave, Pittsburgh, PA, 15212, USA
| | - Ali H Zaidi
- Allegheny Health Network Cancer Institute, 314 E. North Ave, Pittsburgh, PA, 15212, USA
| | - Yong Fan
- Allegheny Health Network Cancer Institute, 314 E. North Ave, Pittsburgh, PA, 15212, USA
| | - Kunhong Xiao
- Center for Proteomics & Artificial Intelligence, Center for Clinical Mass Spectrometry, Allegheny Health Network Cancer Institute, Pittsburgh, PA, 15224, USA
| | - David Bartlett
- Allegheny Health Network Cancer Institute, 314 E. North Ave, Pittsburgh, PA, 15212, USA
| | - Vera Donnenberg
- University of Pittsburgh School of MedicineDepartment of Cardiothoracic SurgeryUPMC Hillman Cancer Center Wagner, Patrick; Allegheny Health Network Cancer Institute, Pittsburgh, USA
| | - Patrick L Wagner
- Allegheny Health Network Cancer Institute, 314 E. North Ave, Pittsburgh, PA, 15212, USA.
| |
Collapse
|
9
|
Yin X, Zhu W, Tang X, Yang G, Zhao X, Zhao K, Jiang L, Li X, Zhao H, Wang X, Yan Y, Xing L, Yu J, Meng X, Zhao H. Phase I/II clinical trial of efficacy and safety of EGCG oxygen nebulization inhalation in the treatment of COVID-19 pneumonia patients with cancer. BMC Cancer 2024; 24:486. [PMID: 38632501 PMCID: PMC11022442 DOI: 10.1186/s12885-024-12228-3] [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: 11/14/2023] [Accepted: 04/05/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND The antiviral drug Nirmatrelvir was found to be a key drug in controlling the progression of pneumonia during the infectious phase of COVID-19. However, there are very few options for effective treatment for cancer patients who have viral pneumonia. Glucocorticoids is one of the effective means to control pneumonia, but there are many adverse events. EGCG is a natural low toxic compound with anti-inflammatory function. Thus, this study was designed to investigate the safety and efficacy of epigallocatechin-3-gallate (EGCG) aerosol to control COVID-19 pneumonia in cancer populations. METHODS The study was designed as a prospective, single-arm, open-label phase I/II trial at Shandong Cancer Hospital and Institute, between January 5, 2023 to March 31,2023 with viral pneumonia on radiographic signs after confirmed novel coronavirus infection. These patients were treated with EGCG nebulization 10 ml three times daily for at least seven days. EGCG concentrations were increased from 1760-8817umol/L to 4 levels with dose escalation following a standard Phase I design of 3-6 patients per level. Any grade adverse event caused by EGCG was considered a dose-limiting toxicity (DLT). The maximum tolerated dose (MTD) is defined as the highest dose with less than one-third of patients experiencing dose limiting toxicity (DLT) due to EGCG. The primary end points were the toxicity of EGCG and CT findings, and the former was graded by Common Terminology Criteria for Adverse Events (CTCAE) v. 5.0. The secondary end point was the laboratory parameters before and after treatment. RESULT A total of 60 patients with high risk factors for severe COVID-19 pneumonia (factors such as old age, smoking and combined complications)were included in this phase I-II study. The 54 patients in the final analysis were pathologically confirmed to have tumor burden and completed the whole course of treatment. A patient with bucking at a level of 1760 umol/L and no acute toxicity associated with EGCG has been reported at the second or third dose gradients. At dose escalation to 8817umol/L, Grade 1 adverse events of nausea and stomach discomfort occurred in two patients, which resolved spontaneously within 1 hour. After one week of treatment, CT showed that the incidence of non-progression of pneumonia was 82% (32/39), and the improvement rate of pneumonia was 56.4% (22/39). There was no significant difference in inflammation-related laboratory parameters (white blood cell count, lymphocyte count, IL-6, ferritin, C-reactive protein and lactate dehydrogenase) before and after treatment. CONCLUSION Aerosol inhalation of EGCG is well tolerated, and preliminary investigation in cancer population suggests that EGCG may be effective in COVID-19-induced pneumonia, which can promote the improvement of patients with moderate pneumonia or prevent them from developing into severe pneumonia. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT05758571. Date of registration: 8 February 2023.
Collapse
Affiliation(s)
- Xiaoyan Yin
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China
| | - Wanqi Zhu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China
| | - Xiaoyong Tang
- Department of Medical Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Science, 250117, Jinan, Shandong Province, China
| | - Guangjian Yang
- Department of Medical Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Science, 250117, Jinan, Shandong Province, China
| | - Xianguang Zhao
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China
| | - Kaikai Zhao
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China
| | - Liyang Jiang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China
| | - Xiaolin Li
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China
| | - Hong Zhao
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China
| | - Xin Wang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China
| | - Yuanyuan Yan
- Department of Radiology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Science, 250117, Jinan, Shandong Province, China
| | - Ligang Xing
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China
| | - Jinming Yu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China
| | - Xiangjiao Meng
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China.
| | - Hanxi Zhao
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jiyan Road 440, 250117, Jinan, Shandong, China.
| |
Collapse
|
10
|
Mohammad TAM, Hamad BK, Maroof AMA, Mahmud SO. STA-21 regulates Th-17/Treg balance and synovial fibroblasts functions in rheumatoid arthritis. Int J Rheum Dis 2024; 27:e15032. [PMID: 38287543 DOI: 10.1111/1756-185x.15032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 08/21/2023] [Accepted: 12/26/2023] [Indexed: 01/31/2024]
Abstract
JAK/STAT signaling pathway plays a significant role in cytokines and growth factors signaling involved in the pathogenesis of rheumatoid arthritis (RA). STAT3 is a major downstream signaling mediator of important pro-inflammatory cytokines involved in Th-17 cell differentiation playing a significant role in regulating Th-17/ Treg balance and the development of autoimmune diseases, especially RA. Studies also have reported the role of the STAT3 pathway in inflammatory and destructive functions of synovial fibroblasts (SFs) in RA. STA-21 is a small molecule inhibitor that can inhibit STAT3 activation impairing the expression of STAT3 target genes. In this study, we tested whether a STAT3 inhibitor, STA-21, can alter Th-17/Treg balance and SF functions in RA. Peripheral blood mononuclear cells (PBMC) and SFs were isolated from 34 RA patients undergoing orthopedic surgery and 15 healthy controls to investigate in vitro effects of STA-21. The main assays were MTT assay, PI staining, reverse transcription-PCR (RT-PCR), flow cytometric analysis, and ELISA. Results showed that STA-21 reduced the proportion of Th-17 cells and the expression of STAT3 target genes, RORγt, IL-21, and IL-23R involved in Th-17 cells differentiation while it conversely increased the proportion of Treg cells, which theoretically may result in suppression of inflammation. We found that STAT3 activation and its target gene expression increased in RA-SFs. In addition, results showed that STA-21 can reduce the expression of STAT3 target genes related to cell proliferation, apoptosis, and inflammation leading to a decrease in proliferation and conversely increase in apoptosis of RA-SFs. Overall, our findings provide evidence that STA-21 can reduce inflammatory immune processes conducted by T cells and RA-SFs in RA, suggesting that this compound is a suitable option for clinical studies in RA.
Collapse
Affiliation(s)
- Talar Ahmad Merza Mohammad
- Department of Clinical Pharmacy, College of Pharmacy, Hawler Medical University, Kurdistan Region-Erbil, Iraq
| | - Badraldin Kareem Hamad
- Department of pharmacology and toxicology, College of Pharmacy, Hawler Medical University, Kurdistan Region-Erbil, Iraq
| | | | - Shokhan Osman Mahmud
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Kurdistan Region-Erbil, Iraq
| |
Collapse
|
11
|
Corbali O, Saxena S, Patel R, Lokhande H, Chitnis T. NF-κB and STAT3 activation in CD4 T cells in pediatric MOG antibody-associated disease. J Neuroimmunol 2023; 384:578197. [PMID: 37770354 DOI: 10.1016/j.jneuroim.2023.578197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 08/30/2023] [Accepted: 09/09/2023] [Indexed: 09/30/2023]
Abstract
In this study, we examined CD4 T cell activation using various stimuli in pediatric MOGAD patients (n = 4, untreated remission samples) and healthy controls (n = 5), to understand how both antigen-specific and bystander mechanisms contribute to CD4 T cell activation in MOGAD. TNFα, IL6, and MOG peptide pool were found to activate NF-κB or STAT3 pathways by measuring the expression of regulators (A20, IκBα) and phosphorylated subunits (phospho-p65 and phospho-STAT3) using immunolabeling. Prednisolone reversed activation of both NF-κB and STAT3 and increased the expression of A20 and IκBα. TNFR blocking partially reversed NF-κB activation in certain CD4 T cell subsets, but did not effect STAT3 activation. We observed that activation of NF-κB and STAT3 in response to various stimuli behaves mostly same in MOGAD (remission) and HC. IL6 stimulation resulted in higher STAT3 phosphorylation in MOGAD patients at 75 min, specifically in central and effector memory CD4 T cells (with unadjusted p-values). These findings suggest the potential therapeutic targeting of NF-κB and STAT3 pathways in MOGAD. Further investigation is needed to validate the significance of extended STAT3 phosphorylation and its correlation with IL6 receptor blocker treatment response.
Collapse
Affiliation(s)
- Osman Corbali
- Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Shrishti Saxena
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Rohit Patel
- Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Hrishikesh Lokhande
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Tanuja Chitnis
- Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
| |
Collapse
|
12
|
Baito QN, Jaafar HM, Mohammad TAM. Piperine suppresses inflammatory fibroblast-like synoviocytes derived from rheumatoid arthritis patients Via NF-κB inhibition. Cell Immunol 2023; 391-392:104752. [PMID: 37536000 DOI: 10.1016/j.cellimm.2023.104752] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/20/2023] [Accepted: 07/20/2023] [Indexed: 08/05/2023]
Abstract
Rheumatoid Arthritis (RA) is a common autoimmune disease recognized by hyperplasia of synoviocytes and chronic joint inflammation. Activation of fibroblast-like synoviocytes (FLSs) is one of the main features of RA which can trigger inflammation leading to articular cartilage and joint destruction. Aberrant activation of NF-κB signaling cascade was found to be responsible for the high proliferation and defective apoptosis of FLSs and subsequent inflammation in RA. Piperine is a principal constituent of piper species frequently used as antitumor and anti-inflammatory natural compound. In this study we aimed to assess the anti-inflammatory effect of piperine on RA-FLS through NF-κB inhibition. FLSs were isolated from 68 RA patients and 30 healthy controls and were exposed to piperine. The main assays were MTT assay, flow cytometric analysis, PI staining, reverse transcription-PCR (RT-PCR), and ELISA. Results showed that piperine can induce the apoptosis and reduce the proliferation of RA-FLSs in vitro. Moreover, piperine directly reduced the phosphorylation of NF-kB and the expression of NF-κB target genes related to RA-FLSs proliferation (c-Myc and Cycline D1), apoptosis inhibition (Bcl2 and Bcl-xl) and inflammation (COX2, IL-1β, TNF-α,IL-6, CCL5 and CXCL10) while increasing the expression of apoptosis related ones (Bax) in vitro. Piperine also reduced the protein levels of cytokines and chemokines secreted by FLSs as a result of NF-κB inhibition. In conclusion, our results provide evidence for the anti-inflammatory capacity of piperine through inhibition of NF-κB pathway in FLSs proposing this compound as a suitable alternative for chemical treatment of RA.
Collapse
Affiliation(s)
- Qoyama Noel Baito
- Hawler Medical University, College of Pharmacy, Department of Clinical Pharmacy, Kurdistan Region-Erbil, Iraq
| | - Halmat M Jaafar
- Hawler Medical University, College of Pharmacy, Department of Clinical Pharmacy, Kurdistan Region-Erbil, Iraq
| | - Talar Ahmad Merza Mohammad
- Hawler Medical University, College of Pharmacy, Department of Clinical Pharmacy, Kurdistan Region-Erbil, Iraq.
| |
Collapse
|
13
|
Sadeghi R, Pirankuraim H, Javanshir ST, Arabi M, Bereimipour A, Javanshir HT, Mahmoodzadeh H, Nayernia K. Risk of secondary tumours in patients with non-metastatic and metastatic human retinoblastoma. Eye (Lond) 2023; 37:2327-2334. [PMID: 36528757 PMCID: PMC10366135 DOI: 10.1038/s41433-022-02345-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 10/26/2022] [Accepted: 11/30/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Retinoblastoma is an intraocular cancer in children and infants. Despite all the available treatment options and high survival rates in children with retinoblastoma, exposure to secondary tumours in adulthood is one of the concerns that physicians face. In many cases, dysfunction of the RB1 gene is the main cause of secondary tumours due to retinoblastoma. Therefore, the aim of this study was to evaluate the incidence of other secondary tumours in children with retinoblastoma. METHODS In this regard, we performed continuous and integrated bioinformatics analyses to find genes, protein products, and signal pathways involved in other cancers. RESULTS 1170 high-expression genes and 960 low-expression genes between non-invasive and invasive retinoblastoma were isolated. After examining the signal pathways, we observed bladder cancer and small cell lung cancer in the overexpressed genes. We also observed 5 cancers of endometriosis, prostate, non-small cell lung cancer, glioblastoma and renal cell carcinoma in low-expression genes. Based on the P-value index, non-small cell lung cancer, prostate and bladder cancers had the highest risk, and endometriosis cancer showed a lower probability of developing a secondary tumour in patients with retinoblastoma. In addition, the network between proteins also showed us that TP53, CDK2, SRC, MAPK1 proteins with high expression and JUN, HSP90AA1, and UBC proteins with low-expression play a significant role in candidate cancers. CONCLUSION Lastly, we used continuous bioinformatics analysis to show that seven cancers are strongly linked to retinoblastoma cancer. Of course, more research is needed to find the best way to care for children who have been treated for retinoblastoma.
Collapse
Affiliation(s)
- Reza Sadeghi
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Hanieh Pirankuraim
- Medical Genomics Research Center, Tehran Medical Sciences Islamic Azad University, Tehran, Iran
| | | | - Maryam Arabi
- Medical Genomics Research Center, Tehran Medical Sciences Islamic Azad University, Tehran, Iran
- Cancer Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Bereimipour
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | | | - Habibollah Mahmoodzadeh
- Cancer Research Center, Tehran University of Medical Sciences, Tehran, Iran.
- Breast Disease Research Center (BDRC), Cancer Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran.
| | - Karim Nayernia
- International Center for Personalized Medicine (P7MEDICINE), 40235, Düsseldorf, Germany
| |
Collapse
|
14
|
Qin D, Yu F, Wu D, Han C, Yao X, Yang L, Yang X, Wang Q, He D, Zhao B. The underlying molecular mechanisms and biomarkers between periodontitis and COVID-19. BMC Oral Health 2023; 23:524. [PMID: 37495990 PMCID: PMC10369766 DOI: 10.1186/s12903-023-03150-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 06/20/2023] [Indexed: 07/28/2023] Open
Abstract
OBJECTIVE Emerging evidence shows the clinical consequences of patient with COVID-19 and periodontitis are not promising, and periodontitis is a risk factor. Periodontitis and COVID-19 probably have a relationship. Hence, this study aimed to identify the common molecular mechanism that may help to devise potential therapeutic strategies in the future. MATERIAL AND METHODS We analyzed two RNA-seq datasets for differential expressed genes, enrichment of biological processes, transcription factors (TFs) and deconvolution-based immune cell types in periodontitis, COVID-19 and healthy controls. Relationships between TFs and mRNA were established by Pearson correlation analysis, and the common TFs-mRNA regulatory network and nine co-upregulated TFs of the two diseases was obtained. The RT-PCR detected the TFs. RESULTS A total of 1616 and 10201 differentially expressed gene (DEGs) from periodontitis and COVID-19 are found. Moreover, nine shared TFs and common biological processes associated with lymphocyte activation involved in immune response were identified across periodontitis and COVID-19. The cell type enrichment revealed elevated plasma cells among two diseases. The RT-PCR further confirmed the nine TFs up-regulation in periodontitis. CONCLUSION The pathogenesis of periodontitis and COVID-19 is closely related to the expression of TFs and lymphocyte activation, which can provide potential targets for treatment.
Collapse
Affiliation(s)
- Danlei Qin
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, No 63, New South Road, Yingze District, Taiyuan, 030001, Shanxi, China
- Department of Medical Imaging, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Feiyan Yu
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, No 63, New South Road, Yingze District, Taiyuan, 030001, Shanxi, China
| | - Dongchao Wu
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, No 63, New South Road, Yingze District, Taiyuan, 030001, Shanxi, China
| | - Chong Han
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, No 63, New South Road, Yingze District, Taiyuan, 030001, Shanxi, China
| | - Xuemin Yao
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, No 63, New South Road, Yingze District, Taiyuan, 030001, Shanxi, China
| | - Lulu Yang
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, No 63, New South Road, Yingze District, Taiyuan, 030001, Shanxi, China
| | - Xi Yang
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, No 63, New South Road, Yingze District, Taiyuan, 030001, Shanxi, China
| | - Qianqian Wang
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, No 63, New South Road, Yingze District, Taiyuan, 030001, Shanxi, China
| | - Dongning He
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, No 63, New South Road, Yingze District, Taiyuan, 030001, Shanxi, China.
| | - Bin Zhao
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, No 63, New South Road, Yingze District, Taiyuan, 030001, Shanxi, China.
| |
Collapse
|
15
|
Yang X, Xu L, Yang L, Xu S. Research progress of STAT3-based dual inhibitors for cancer therapy. Bioorg Med Chem 2023; 91:117382. [PMID: 37369169 DOI: 10.1016/j.bmc.2023.117382] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/14/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023]
Abstract
Signal transducer and activator of transcription 3 (STAT3), a transcription factor, regulates gene levels that are associated with cell survival, cell cycle, and immune reaction. It is correlated with the grade of malignancy and the development of various cancers and targeting STAT3 protein is a potentially promising therapeutic strategy for tumors. Over the past 20 years, various compounds have been found to directly inhibit STAT3 activity via different strategies. However, numerous difficulties exist in the development of STAT3 inhibitors, such as serious toxic effects, poor therapeutic effects, and intrinsic and acquired drug resistance. STAT3 inhibitors synergistically suppress cancer development with additional anti-tumor drugs, such as indoleamine 2,3-dioxygenase 1 inhibitors (IDO1i), histone deacetylase inhibitors (HDACi), DNA inhibitors, pro-tumorigenic cytokine inhibitors (PTCi), NF-κB inhibitors, and tubulin inhibitors. Therefore, individual molecule- based dual-target inhibitors can be the candidate alternative or complementary treatment to overcome the disadvantages of just STAT3 or other targets as a monotherapy. In this review, we discuss the theoretical basis for formulating STAT3-based dual-target inhibitors and also summarize their structure-activity relationships (SARs).
Collapse
Affiliation(s)
- Xiaojuan Yang
- School of Pharmacy, Xinxiang University, Xinxiang 453003, China.
| | - Lu Xu
- School of Pharmacy, Xinxiang University, Xinxiang 453003, China
| | - Li Yang
- School of Pharmacy, Xinxiang University, Xinxiang 453003, China
| | - Shaohong Xu
- School of Pharmacy, Xinxiang University, Xinxiang 453003, China.
| |
Collapse
|
16
|
Toth KA, Schmitt EG, Cooper MA. Deficiencies and Dysregulation of STAT Pathways That Drive Inborn Errors of Immunity: Lessons from Patients and Mouse Models of Disease. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 210:1463-1472. [PMID: 37126806 PMCID: PMC10151837 DOI: 10.4049/jimmunol.2200905] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 01/11/2023] [Indexed: 05/03/2023]
Abstract
The STAT family proteins provide critical signals for immune cell development, differentiation, and proinflammatory and anti-inflammatory responses. Inborn errors of immunity (IEIs) are caused by single gene defects leading to immune deficiency and/or dysregulation, and they have provided opportunities to identify genes important for regulating the human immune response. Studies of patients with IEIs due to altered STAT signaling, and mouse models of these diseases, have helped to shape current understanding of the mechanisms whereby STAT signaling and protein interactions regulate immunity. Although many STAT signaling pathways are shared, clinical and immune phenotypes in patients with monogenic defects of STAT signaling highlight both redundant and nonredundant pathways. In this review, we provide an overview of the shared and unique signaling pathways used by STATs, phenotypes of IEIs with altered STAT signaling, and recent discoveries that have provided insight into the human immune response and treatment of disease.
Collapse
Affiliation(s)
- Kelsey A. Toth
- Department of Pediatrics, Division of Rheumatology/Immunology, Washington University in St. Louis, St. Louis, MO 63110
| | - Erica G. Schmitt
- Department of Pediatrics, Division of Rheumatology/Immunology, Washington University in St. Louis, St. Louis, MO 63110
| | - Megan A. Cooper
- Department of Pediatrics, Division of Rheumatology/Immunology, Washington University in St. Louis, St. Louis, MO 63110
| |
Collapse
|
17
|
Gharibi T, Barpour N, Hosseini A, Mohammadzadeh A, Marofi F, Ebrahimi-Kalan A, Nejati-Koshki K, Abdollahpour-Alitappeh M, Safaei S, Baghbani E, Baradaran B. STA-21, a small molecule STAT3 inhibitor, ameliorates experimental autoimmune encephalomyelitis by altering Th-17/Treg balance. Int Immunopharmacol 2023; 119:110160. [PMID: 37080068 DOI: 10.1016/j.intimp.2023.110160] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 03/27/2023] [Accepted: 04/04/2023] [Indexed: 04/22/2023]
Abstract
BACKGROUND Numerous studies have demonstrated the role of T helper (Th) 17 and T regulatory (reg) cells and pro-inflammatory and anti-inflammatory cytokines related to these cells in the pathogenesis of MS and its animal model, experimental autoimmune encephalomyelitis (EAE). STAT3 is one of the downstream signaling proteins of IL-23, IL-6, and IL-21 that are required for Th17 cells differentiation. STA-21 is a STAT3 inhibitor that functions by inhibiting STAT3 dimerization and binding to DNA impairing the expression of STAT3 target genes including, RORγt, IL-21 and IL-23R that are also required for Th17 cell differentiation. AIM In this study, we evaluated the effect of STA-21 on EAE Model and investigated how this small molecule can change Th17/Treg balance leading to amelioration of disease. METHODS After EAE induction and treatment with STA-21, its effects were assessed. Major assays were H&E and LFB staining, Flow cytometric analysis, Reverse transcription-PCR (RT-PCR), and ELISA. RESULTS STA-21 ameliorated the EAE severity and decreased the EAE inflammation and demyelination. It also decreased STAT3 phosphorylation, the proportion of Th17 cells and the protein level of IL-17. In contrast, the balance of Tregs and the level of anti-inflammatory cytokine, IL-10 increased in STA-21-treated mice. Moreover, STA-21 significantly decreased the expression of Th17 related transcription factors, RORɣt and IL-23R while FOXP3 expression associated with Treg differentiation was increased. CONCLUSION This study showed that STA-21 has therapeutic effects in EAE by reducing inflammation and shifting inflammatory immune responses to anti-inflammatory and can be used as a suitable treatment strategy for the treatment of EAE. The effectiveness of inhibiting or strengthening the functional cells of the immune system by these small molecules in terms of easy to access, simple construction and inexpensive expansion make them as a suitable tool for the treatment of inflammatory and autoimmune diseases.
Collapse
Affiliation(s)
- Tohid Gharibi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Neurosciences and Cognition, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nesa Barpour
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Neurosciences and Cognition, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Arezoo Hosseini
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Adel Mohammadzadeh
- Department of Immunology and Genetics, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Faroogh Marofi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abbas Ebrahimi-Kalan
- Department of Neurosciences and Cognition, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Kazem Nejati-Koshki
- Department of Immunology and Genetics, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Meghdad Abdollahpour-Alitappeh
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran; Department of Nursing, School of Nursing, Larestan University of Medical Sciences, Larestan, Iran
| | - Sahar Safaei
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elham Baghbani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Tabriz University of Medical Sciences, Tabriz, Iran.
| |
Collapse
|
18
|
Kim MH, Lee CW. Phosphatase Ssu72 Is Essential for Homeostatic Balance Between CD4 + T Cell Lineages. Immune Netw 2023; 23:e12. [PMID: 37179750 PMCID: PMC10166661 DOI: 10.4110/in.2023.23.e12] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 12/01/2022] [Accepted: 12/21/2022] [Indexed: 05/15/2023] Open
Abstract
Ssu72, a dual-specificity protein phosphatase, not only participates in transcription biogenesis, but also affects pathophysiological functions in a tissue-specific manner. Recently, it has been shown that Ssu72 is required for T cell differentiation and function by controlling multiple immune receptor-mediated signals, including TCR and several cytokine receptor signaling pathways. Ssu72 deficiency in T cells is associated with impaired fine-tuning of receptor-mediated signaling and a defect in CD4+ T cell homeostasis, resulting in immune-mediated diseases. However, the mechanism by which Ssu72 in T cells integrates the pathophysiology of multiple immune-mediated diseases is still poorly elucidated. In this review, we will focus on the immunoregulatory mechanism of Ssu72 phosphatase in CD4+ T cell differentiation, activation, and phenotypic function. We will also discuss the current understanding of the correlation between Ssu72 in T cells and pathological functions which suggests that Ssu72 might be a therapeutic target in autoimmune disorders and other diseases.
Collapse
Affiliation(s)
- Min-Hee Kim
- Department of Molecular Cell Biology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Suwon 16419, Korea
| | - Chang-Woo Lee
- Department of Molecular Cell Biology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Suwon 16419, Korea
- SKKU Institute for Convergence, Sungkyunkwan University, Suwon 16419, Korea
| |
Collapse
|
19
|
Yang W, Yu T, Zhou G, Yao S, Wakamiya M, Hu H, Paessler S, Sun J, Cong Y. Intrinsic STING Switches off Pathogenetic Programs of Th1 Cells to Inhibit Colitis. Cell Mol Gastroenterol Hepatol 2023; 15:1161-1179. [PMID: 36736893 PMCID: PMC10040963 DOI: 10.1016/j.jcmgh.2023.01.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/23/2023] [Accepted: 01/24/2023] [Indexed: 02/05/2023]
Abstract
BACKGROUND & AIMS T helper 1 (Th1) effector cells are implicated in inflammatory bowel disease. The stimulator of interferon genes (STING), an intracellular DNA sensor, has been shown to regulate infection and various cancers. However, whether and how intrinsic STING signaling in Th1 cells regulates colitis is still unknown. METHODS Dextran sodium sulfate-induced colitis and wild-type/STING-deficient CD4+T cell adoptive transfer models were used to analyze the role of STING in regulating colitis. The effect of STING on Th1 cells was determined by flow cytometry, RNA sequencing, metabolic assays, and mitochondrial functions. 16S ribosomal RNA sequencing and germ-free mice were used to investigate whether the microbiota were involved. The in vivo effect of STING agonist in murine colitis was determined. The expression and role of STING in human T cells were also determined. RESULTS Activation of STING transformed proinflammatory IFNγ+Th1 cells into IL-10+IFNγ+Th1 cells, which were dramatically less pathogenic in inducing colitis. STING promoted Th1 interleukin (IL)-10 production by inducing STAT3 translocation into nuclear and mitochondria, which promoted Blimp1 expression and mitochondrial oxidation, respectively. Blockade of glucose or glutamine-derived oxidation, but not lipid-derived oxidation, suppressed STING induction of IL-10. Gut microbiota were changed in STING-/- mice, but the altered microbiota did not mediate STING effects on intestinal CD4+T cell production of IL-10. Translationally, STING agonists suppressed both acute and chronic colitis. Intestinal STING+ CD4+T cells were increased in inflammatory bowel disease patients, and STING agonists upregulated IL-10 production in human CD4+T cells. CONCLUSIONS These findings establish a crucial role of T cell-intrinsic STING in switching off the pathogenic programs of Th1 cells in intestinal inflammation.
Collapse
Affiliation(s)
- Wenjing Yang
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas; Sealy Center for Microbiome Research, University of Texas Medical Branch, Galveston, Texas
| | - Tianming Yu
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas; Sealy Center for Microbiome Research, University of Texas Medical Branch, Galveston, Texas
| | - Guangxi Zhou
- Department of Gastroenterology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, P.R. China
| | - Suxia Yao
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Maki Wakamiya
- Germ-free Mouse Facility, University of Texas Medical Branch, Galveston, Texas
| | - Haitao Hu
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Slobodan Paessler
- Department of Pathology, University of Texas Medical Branch, Galveston, Texas
| | - Jiaren Sun
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas; Department of Pathology, University of Texas Medical Branch, Galveston, Texas
| | - Yingzi Cong
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas; Sealy Center for Microbiome Research, University of Texas Medical Branch, Galveston, Texas.
| |
Collapse
|
20
|
Marsdenia tenacissima injection induces the apoptosis of prostate cancer by regulating the AKT/GSK3β/STAT3 signaling axis. Chin J Nat Med 2023; 21:113-126. [PMID: 36871979 DOI: 10.1016/s1875-5364(23)60389-9] [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: 08/26/2022] [Indexed: 03/07/2023]
Abstract
Marsdenia tenacissima injection, a standard Marsdenia tenacissima extract (MTE), has been approved as an adjuvant therapeutic agent for various cancers. Our previous study showed that MTE inhibited the proliferation and metastasis of prostate cancer (PCa) cells. However, the underlying mechanisms and active ingredients of MTE against PCa were not completely understood. This study revealed that MTE induced significant decreases in cell viability and clonal growth in PCa cells. In addition, MTE induced the apoptosis of DU145 cells by reducing the mitochondrial membrane potential and increasing the expression of Cleaved Caspase 3/7, Cyt c, and Bax. In vivo, DU145 xenografted NOD-SCID mice treated with MTE showed significantly decreased tumor size. TUNEL staining and Western blot confirmed the pro-apoptotic effects of MTE. Network pharmacology analysis collected 196 ingredients of MTE linked to 655 potential targets, and 709 PCa-associated targets were retrieved, from which 149 overlapped targets were screened out. Pathway enrichment analysis showed that the HIF-1, PI3K-AKT, and ErbB signaling pathways were closely related to tumor apoptosis. Western blot results confirmed that MTE increased the expression of p-AKTSer473 and p-GSK3βSer9, and decreased the expression of p-STAT3Tyr705in vitro and in vivo. A total of 13 compounds in MTE were identified by HPLC-CAD-QTOF-MS/MS and UPLC-QTOF-MS/MS. Molecular docking analysis indicated that six compounds may interact with AKT, GSK3β, and STAT3. In conclusion, MTE induces the endogenous mitochondrial apoptosis of PCa by regulating the AKT/GSK3β/STAT3 signaling axis, resulting in inhibition of PCa growth in vitro and in vivo.
Collapse
|
21
|
Wang Y, Liang Z, Shen F, Zhou W, Manaer T, Jiaerken D, Nabi X. Exploring the immunomodulatory effects and mechanisms of Xinjiang fermented camel milk-derived bioactive peptides based on network pharmacology and molecular docking. Front Pharmacol 2023; 13:1038812. [PMID: 36686662 PMCID: PMC9846521 DOI: 10.3389/fphar.2022.1038812] [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: 09/07/2022] [Accepted: 12/16/2022] [Indexed: 01/05/2023] Open
Abstract
Purpose: Fermented camel milk from Xinjiang is rich in probiotics and has immunomodulatory effects as an important source of bioactive peptides. However, it is not clear whether it is the probiotic or the bioactive peptide that acts. The present study aimed to extract and identify bioactive peptides from fermented camel milk in Xinjiang and investigate their immunomodulatory effects and mechanisms based on network pharmacology and molecular docking. Methods: Four probiotic bacteria were used to ferment the fresh camel milk and the bioactive peptides were extracted and isolated by ultrafiltration and column chromatography. Network pharmacology predicts targets and pathways of action. GeneCards and OMIM-GENE-MAP database were used in order to search disease target genes and screen common target genes. Then we used STRING web to construct a protein-protein interaction (PPI) interaction network of the common target protein. The key targets were analyzed by GO (Gene Ontology) and KEGG (Kyoto Encyclopedia of Genes and Genomes) analysis through the David database. The "drug (bioactive peptide)-disease-targets-pathway" network was established and molecular docking was used for prediction. Results: Two fractions were obtained by UV spectrophotometer; whey acidic protein, α-lactalbumin, and peptidoglycan recognition protein 1 were the main protein-like components of Xinjiang fermented camel milk-derived bioactive peptides. The repeat sequence of peptidoglycan recognition protein 1 was selected and then seven bioactive peptides were obtained. Bioactive peptides had 222 gene targets, anti-inflammatory diseases had 2598 gene targets, and immune regulation had 866 gene targets, the intersection of which was 66 in common gene targets. Gene ontology and KEGG analysis reveals that bioactive peptides mainly play a vital role in the signaling pathways of lipid and atherosclerosis, pathways in cancer. The molecular docking results showed that the seven bioactive peptides bound well to the top four scoring proteins. Conclusion: The immunomodulatory and anti-inflammatory effects and mechanisms of Xinjiang fermented camel milk-derived bioactive peptides were initially investigated by network pharmacology and molecular docking, providing a scientific basis for future studies.
Collapse
Affiliation(s)
- Yuxing Wang
- Department of Pharmacology, Xinjiang Medical University, Urumqi, China
| | - Zhuangzhuang Liang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, China
| | - Fang Shen
- Department of Pharmacology, Xinjiang Medical University, Urumqi, China
| | - Wenting Zhou
- Department of Pharmacology, Xinjiang Medical University, Urumqi, China
| | - Tabusi Manaer
- Xinjiang Uygur Autonomous Region Institute for Drug Control, Urumqi, China
| | - Didaier Jiaerken
- Department of Pharmacology, Xinjiang Medical University, Urumqi, China
| | - Xinhua Nabi
- Department of Pharmacology, Xinjiang Medical University, Urumqi, China,*Correspondence: Xinhua Nabi,
| |
Collapse
|
22
|
Jahangir M, Kahrizi MS, Natami M, Moaref Pour R, Ghoreishizadeh S, Hemmatzadeh M, Mohammadi H, Shomali N, Sandoghchian Shotorbani S. MicroRNA-155 acts as a potential prognostic and diagnostic factor in patients with ankylosing spondylitis by modulating SOCS3. Mol Biol Rep 2023; 50:553-563. [PMID: 36350418 DOI: 10.1007/s11033-022-08033-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 10/14/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND Ankylosing spondylitis (AS) is a progressive inflammatory disease. Our primary objective was to explore the role of miR-155 and its targeted factors in AS pathogenesis. METHODS AND RESULTS PBMCs were isolated from 30 AS patients and 30 healthy individuals using the Ficoll-hypaque isolation approach. The expression of miR-155 and its associated targets, including Suppressor Of Cytokine Signaling 3 (SOCS3), STAT3, and IL-21, were determined using qT-qPCR. Then, PBMCs were cultured, and the effect of miR-155, SOCS3 siRNA (to suppress its expression), pEFSOCS3 (enforced expression), and their combination were investigated by qRT-PCR and western blotting. We also treated the cultured PBMCs with Brefeldin A, a potent inhibitor of cytokine secretion, to determine its effect on IL-21 expression and secretion. In addition, the association between miR-155 and patients' clinicopathological features was examined. The results showed that miR-155, IL-21, and STAT3 were increased in patients with AS, while SOCS3 had decreasing expression trend. It was also determined that miR-155 alleviates SOCS3 expression and increases IL-21 and STAT3 expression; it had a prominent effect when combined with SOCS3 siRNA. Besides, we showed that simultaneous transfection of miR-155 and pEFSOCS3 had no significant effect on IL-21 and STAT3 expression, revealing that miR-155 could alleviate the enforced expression of SOCS3. It was also proven that Brefledine A led to IL-21 up-regulation or accumulation while relieving its secretion. Also, a significant correlation between miR-155 and pathological features of AS patients was found. CONCLUSION miR-155 acts as a potential prognostic and diagnostic biomarker. Its up-regulation leads to the down-regulation of SOCS3 and increased expression of IL-21 and STAT3 as characteristic of TH-17 lymphocytes, leading to worsening inflammatory conditions in patients with AS.
Collapse
Affiliation(s)
| | | | - Mohammad Natami
- Department of Urology, Faculty of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Raziyeh Moaref Pour
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Maryam Hemmatzadeh
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Mohammadi
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Department of Immunology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Navid Shomali
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Siamak Sandoghchian Shotorbani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| |
Collapse
|
23
|
Kadariya Y, Sementino E, Shrestha U, Gorman G, White JM, Ross EA, Clapper ML, Neamati N, Miller MS, Testa JR. Inflammation as a chemoprevention target in asbestos-induced malignant mesothelioma. Carcinogenesis 2022; 43:1137-1148. [PMID: 36355620 PMCID: PMC10122428 DOI: 10.1093/carcin/bgac089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 10/11/2022] [Accepted: 11/07/2022] [Indexed: 11/12/2022] Open
Abstract
Malignant mesothelioma (MM) is an incurable cancer of the serosal lining that is often caused by exposure to asbestos. Therefore, novel agents for the prevention and treatment of this disease are urgently needed. Asbestos induces the release of pro-inflammatory cytokines such as IL-1β and IL-6, which play a role in MM development. IL-6 is a component of the JAK-STAT3 pathway that contributes to inflammation-associated tumorigenesis. Glycoprotein 130 (gp130), the signal transducer of this signaling axis, is an attractive drug target because of its role in promoting neoplasia via the activation of downstream STAT3 signaling. The anticancer drug, SC144, inhibits the interaction of gp130 with the IL-6 receptor (IL6R), effectively blunting signaling from this inflammatory axis. To test whether the inflammation-related release of IL-6 plays a role in the formation of MM, we evaluated the ability of SC144 to inhibit asbestos-induced carcinogenesis in a mouse model. The ability of sulindac and anakinra, an IL6R antagonist/positive control, to inhibit MM formation in this model was tested in parallel. Asbestos-exposed Nf2+/-;Cdkn2a+/- mice treated with SC144, sulindac or anakinra showed significantly prolonged survival compared to asbestos-exposed vehicle-treated mice. STAT3 activity was markedly decreased in MM specimens from SC144-treated mice. Furthermore, SC144 inhibited STAT3 activation by IL-6 in cultured normal mesothelial cells, and in vitro treatment of MM cells with SC144 markedly decreased the expression of STAT3 target genes. The emerging availability of newer, more potent SC144 analogs showing improved pharmacokinetic properties holds promise for future trials, benefitting individuals at high risk of this disease.
Collapse
Affiliation(s)
- Yuwaraj Kadariya
- Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, Philadelphia, PA, 19111, USA
| | - Eleonora Sementino
- Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, Philadelphia, PA, 19111, USA
| | - Ujjawal Shrestha
- Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, Philadelphia, PA, 19111, USA
| | - Greg Gorman
- Department of Pharmaceutical, Social and Administrative Sciences, Samford University McWhorter School of Pharmacy, Birmingham, AL, 35229, USA
| | - Jonathan M White
- Division of Pharmaceutical Sciences, MRIGlobal, Kansas City, MO, 64110, USA
| | - Eric A Ross
- Biostatistics and Bioinformatics Facility, Fox Chase Cancer Center, Philadelphia, PA, 19111, USA
| | - Margie L Clapper
- Cancer Prevention and Control Program, Fox Chase Cancer Center, Philadelphia, PA, 19111, USA
| | - Nouri Neamati
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Mark Steven Miller
- Division of Cancer Prevention, National Cancer Institute, 9606 Medical Center Drive, Rockville, MD, 20850, USA
| | - Joseph R Testa
- Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, Philadelphia, PA, 19111, USA
| |
Collapse
|
24
|
Novel indole-guanidine hybrids as potential anticancer agents: Design, synthesis and biological evaluation. Chem Biol Interact 2022; 368:110242. [DOI: 10.1016/j.cbi.2022.110242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 09/24/2022] [Accepted: 10/24/2022] [Indexed: 11/17/2022]
|
25
|
Wang Z, Qiang X, Peng Y, Wang Y, Zhao Q, He D. Design and synthesis of bile acid derivatives and their activity against colon cancer. RSC Med Chem 2022; 13:1391-1409. [PMID: 36439975 PMCID: PMC9667766 DOI: 10.1039/d2md00220e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 08/18/2022] [Indexed: 08/21/2023] Open
Abstract
Bile acids (BAs) containing both hydrophilic hydroxyl and carboxyl groups and hydrophobic methyl and steroid nuclei can promote the absorption of fat and other substances in the intestine, and they are synthesized by cholesterol in the liver and then returned to the liver through enteric liver circulation. Because there are many BA receptors on the cell membrane of colon tissues, BAs can improve the specific delivery and transport of medicines to colon tissues. Moreover, BAs have a certain anticancer and inflammation activity by themselves. Based on this theory, a series of BA derivatives against colon cancer including cholic acid (CA), chenodeoxycholic acid (CDCA), ursodeoxycholic acid (UDCA) and lithocholic acid (LCA) were designed and synthesized, and their antitumor activity was evaluated. For in vitro anti-tumor tests, all the compounds displayed cell proliferative inhibition to nine human malignant tumor cell lines to some degree, and in particular they showed stronger inhibition to the colon cancer cells than the other cell lines. Among them, four compounds (4, 5, 6, and 7) showed stronger activity than the other compounds as well as the positive control 5-FU against HCT116 cells, and their IC50 was between 21.32 μmol L-1 and 28.90 μmol L-1; cell clone formation and migration tests showed that they not only effectively inhibited the formation of HCT116 cell colonies, but also inhibited the HCT116 cell migration and invasion; moreover, they induced apoptosis, arrested the mitotic process at the G2/M phase of the cell cycle, reduced the mitochondrial membrane potential, increased the intracellular ROS levels, and reduced the expression of Bcl-2 and p-STAT3 in HCT 116 cells. In addition, they also displayed intermediate anti-inflammatory activity by inhibiting inflammatory mediators NO and downregulating TNF-α expression, which also is one of the causes of colon cancer. This suggests that they deserve to be further investigated as candidates for colon cancer treatment drugs.
Collapse
Affiliation(s)
- Zongyuan Wang
- Materia Medica Development Group, Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University Lanzhou 730000 China +869318915686 +869318915686
| | - Xin Qiang
- Materia Medica Development Group, Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University Lanzhou 730000 China +869318915686 +869318915686
| | - Yijie Peng
- Materia Medica Development Group, Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University Lanzhou 730000 China +869318915686 +869318915686
| | - Yanni Wang
- Materia Medica Development Group, Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University Lanzhou 730000 China +869318915686 +869318915686
| | - Quanyi Zhao
- Materia Medica Development Group, Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University Lanzhou 730000 China +869318915686 +869318915686
| | - Dian He
- Materia Medica Development Group, Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University Lanzhou 730000 China +869318915686 +869318915686
| |
Collapse
|
26
|
Xu L, Li Y, Ji J, Lai Y, Chen J, Ding T, Li H, Ding B, Ge W. The anti-inflammatory effects of Hedyotis diffusa Willd on SLE with STAT3 as a key target. JOURNAL OF ETHNOPHARMACOLOGY 2022; 298:115597. [PMID: 35940466 DOI: 10.1016/j.jep.2022.115597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 07/26/2022] [Accepted: 07/29/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Hedyotis diffusa Willd, also named Scleromitrion diffusum (Willd.) R.J. Wang, is one medical herb, which has been traditionally used by the She nationality in China. And H. diffusa represents a beneficial effect on Systemic lupus erythematosus (SLE) treatment in clinic. AIM OF THE STUDY The underlying mechanisms of the protective effects of H. diffusa on SLE remain unclear. In this study, we treated MRL/lpr mice with H. diffusa water extract (HDW) to assess its therapeutic effects and verified its regulating signalling pathway through cytological experiments. MATERIALS AND METHODS In the present study, the constituents of HDW were analysed through ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) and SCIEX OS software. The protective activity and underlying mechanisms were studied in a MRL/lpr lupus mouse model. The blood cells, autoantibodies, metabolites and the cytokines in serum were identified with a hematology analyzer, specific ELISA kit, GC/MS system and cytometric assays. The histological and immunohistochemical analysis were engaged in the morphologic, and the expression and translocation of the crucial protein observation. The dual luciferase reporter assay was applied to identifying the regulative activity of HDW. The transcription and translation expression of the protein was studied by real-time PCR and Western blot assays. The network pharmacology analysis was employed to predict the IL-6/STAT3 pathway regulators and the screen the STAT3 inhibitors in HDW. RESULTS The results revealed the capability of HDW to attenuate the production of autoantibodies, secretion of inflammatory cytokines (IL-6 and IFN-γ), and suppressed the IgG and C3 deposition, the development of glomerular lesions in MRL/lpr mice. Serum metabolomics study showed the improvement in serum metabolites, especially aminoacyl-tRNA biosynthesis, by HDW. IL-6 was clarified to be highly associated with the significantly changed metabolites in network analysis. We further demonstrated the effects of HDW on the IL-6/STAT3 pathway in vivo and in vitro. CONCLUSIONS This study suggested that HDW exerts a therapeutic effect in SLE model mice by suppressing the IL-6/STAT3 pathway.
Collapse
Affiliation(s)
- Li Xu
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Ying Li
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Jinjun Ji
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Yahui Lai
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Jing Chen
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Tao Ding
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Haichang Li
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Bin Ding
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Weihong Ge
- College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| |
Collapse
|
27
|
Zhang R, Meng Z, Wu X, Zhang M, Piao Z, Jin T. PD‐L1
/
p‐STAT3
promotes the progression of
NSCLC
cells by regulating
TAM
polarization. J Cell Mol Med 2022; 26:5872-5886. [DOI: 10.1111/jcmm.17610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 10/12/2022] [Accepted: 10/21/2022] [Indexed: 11/16/2022] Open
Affiliation(s)
- Rui Zhang
- Department of Pathology and Cancer Research Center Yanbian University Medical College Yanji China
- Key Laboratory of the Science and Technology Department of Jilin Province Yanji China
| | - Ziqi Meng
- Department of Pathology and Cancer Research Center Yanbian University Medical College Yanji China
- Key Laboratory of the Science and Technology Department of Jilin Province Yanji China
| | - Xuwei Wu
- Department of Pathology and Cancer Research Center Yanbian University Medical College Yanji China
- Key Laboratory of the Science and Technology Department of Jilin Province Yanji China
| | - Meihua Zhang
- Department of Health Examination Centre Yanbian University Hospital Yanji China
| | - Zhengri Piao
- Department of radiology Yanbian University Hospital Yanji China
| | - Tiefeng Jin
- Department of Pathology and Cancer Research Center Yanbian University Medical College Yanji China
- Key Laboratory of the Science and Technology Department of Jilin Province Yanji China
| |
Collapse
|
28
|
Si Y, Xu J, Meng L, Wu Y, Qi J. Role of STAT3 in the pathogenesis of nasopharyngeal carcinoma and its significance in anticancer therapy. Front Oncol 2022; 12:1021179. [PMID: 36313702 PMCID: PMC9615247 DOI: 10.3389/fonc.2022.1021179] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 09/27/2022] [Indexed: 11/25/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a type of head and neck tumor with noticeable regional and ethnic differences. It is associated with Epstein-Barr virus infection and has a tendency for local and distant metastasis. NPC is also highly sensitive to radiotherapy and chemotherapy. Over 70% of patients present with locoregionally advanced disease, and distant metastasis is the primary reason for treatment failure. A signal transducer and activator of transcription 3 (STAT3) promotes NPC oncogenesis through mechanisms within cancerous cells and their interactions with the tumor microenvironment, which is critical in the initiation, progression, and metastasis of NPC. Further, p-STAT3 is strongly associated with advanced NPC. Recent research on STAT3 has focused on its expression at the center of various oncogenic pathways. Here, we discuss the role of STAT3 in NPC and its potential therapeutic inhibitors and analogs for the treatment and control of NPC.
Collapse
|
29
|
Wu K, Wu X, Liang Y, Wang T, Wu D, Li L, Wang Z. Inhibitory effects of total triterpenoids isolated from the Hedyotis diffusa willd on H1975 cells. Front Pharmacol 2022; 13:922477. [PMID: 36188592 PMCID: PMC9515512 DOI: 10.3389/fphar.2022.922477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 08/24/2022] [Indexed: 12/24/2022] Open
Abstract
It is estimated that non-small-cell lung cancer (NSCLC) is responsible for 80% of human deaths related to lung cancer worldwide. Currently, it has been discovered that two transcription factors. Nuclear factor-κB (NF-κB) and Signal transducer and activator of transcription 3 (STAT3) were the main factors affecting inflammation and cancer, and their activation promoted lung cancer cell proliferation. Hedyotis diffusa Willd. (H. diffusa) is an herbal Chinese medicine, which has always been used for the treatment of malignant tumors in clinical. Previous research found that H. diffusa could inhibit the proliferation of H1975 cells, but the specific mechanisms remain elusive. We investigated the effects of total triterpenes extracted from H. diffusa (TTH) on the migration, proliferation and apoptosis of H1975 cells. Cell-cycle and immunofluorescence analysis showed that TTH could block H1975 cells at G0/G1 phase and induce apoptosis of experimental cells. The protein levels of Bcl-2 were decreased, while the levels of pro-apoptotic Bax were increased. In addition, TTH could also inhibit the migration of H1975 cells through downregulated MMP-2 and MMP-9 and upregulated TIMP-2. Further research found that the level of phospho-STAT3 was significantly decreased after administration of TTH. And protein expression level of NF-κB in nucleus was decreased after TTH treatment, while NF-κB in cytoplasm increased. These results suggested that TTH could inhibit the proliferation and migration of H1975 cells, and also could induce cell apoptosis. These effects were closely connected to the activation of NF-κB and the phosphorylation of STAT3.
Collapse
Affiliation(s)
- Kenan Wu
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Xue Wu
- Medical Experiment Center, Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Yanni Liang
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Ting Wang
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Dongzhi Wu
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Luhan Li
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Zheng Wang
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
- *Correspondence: Zheng Wang,
| |
Collapse
|
30
|
Al-Kuraishy HM, Al-Gareeb AI, Al-Maiahy TJ, Alexiou A, Mukerjee N, Batiha GES. Prostaglandins and non-steroidal anti-inflammatory drugs in Covid-19. Biotechnol Genet Eng Rev 2022:1-21. [PMID: 36098621 DOI: 10.1080/02648725.2022.2122290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/29/2022] [Indexed: 11/02/2022]
Abstract
In response to different viral infections, including SARS-CoV-2 infection, pro-inflammatory, anti-inflammatory cytokines, and bioactive lipids are released from infected and immune cells. One of the most critical bioactive lipids is prostaglandins (PGs) which favor perseverance of inflammation leading to chronic inflammation as PGs act as cytokine amplifiers. PGs trigger the release of pro-inflammatory cytokines, activate Th cells, recruit immune cells, and increase the expression of pro-inflammatory genes. Therefore, PGs may induce acute and chronic inflammations in various inflammatory disorders and viral infections like SARS-CoV-2. PGs are mainly inhibited by non-steroidal anti-inflammatory drugs (NSAIDs) by blocking cyclooxygenase enzymes (COXs), which involve PG synthesis. NSAIDs reduce inflammation by selective or non-selective blocking activity of COX2 or COX1/2, respectively. In the Covid-19 era, there is a tremendous controversy regarding the use of NSAIDs in the management of SARS-CoV-2 infection. As well, the possible role of PGs in the pathogenesis of SARS-CoV-2 infection is not well-defined. Thus, the objective of the present study is to review the potential role of PGs and NSAIDs in Covid-19 in a narrative review regarding the preponderance of assorted views.
Collapse
Affiliation(s)
- Hayder M Al-Kuraishy
- Department of Clinical Pharmacology and Medicine, College of Medicine, ALmustansiriyia University, Baghdad, Iraq
| | - Ali I Al-Gareeb
- Department of Clinical Pharmacology and Medicine, College of Medicine, ALmustansiriyia University, Baghdad, Iraq
| | - Thabat J Al-Maiahy
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, AlBeheira
| | - Athanasios Alexiou
- Department Of Gynecology and Obstetrics, College of Medicine, Al-Mustansiriyah University, aghdad, Iraq
- Department of Science and Engineering, Novel Global Community Educational Foundation, Hebersham, Australia
| | - Nobendu Mukerjee
- AFNP Med, Wien, Austria
- Department of Microbiology, Ramakrishna Mission Vivekananda Centenary College, West Bengal, India
| | - Gaber El-Saber Batiha
- Department of Health Sciences, Novel Global Community Educational Foundation, Heber-sham, Australia
| |
Collapse
|
31
|
Sharif-Askari FS, Hafezi S, Sharif-Askari NS, Alsayed HAH, Mdkhana B, Selvakumar B, Temsah MH, Saddik B, Al Anouti F, Halwani R. Vitamin D modulates systemic inflammation in patients with severe COVID-19. Life Sci 2022; 307:120909. [PMID: 36028169 PMCID: PMC9398944 DOI: 10.1016/j.lfs.2022.120909] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/12/2022] [Accepted: 08/22/2022] [Indexed: 11/18/2022]
Abstract
Aims The ability of vitamin D (VitD) to modulate immune responses in the clinical setting of COVID-19 infection is not well investigated. This study aimed to evaluate the ability of VitD to attenuate inflammatory responses in patients with severe COVID-19. Materials and methods Blood samples and nasopharyngeal swabs were obtained from patients with severe COVID-19 who had been treated (20 patients), or not (25 patients), with VitD, during their stay in the intensive care unit. Western blotting was used to evaluate the expressions of STAT3, JNK and AKT signaling pathways and ELISA was used to measure levels of IL-6, IL-17, and IL-1β in blood of these patients. Key findings Reduced levels of STAT3, JNK and AKT pathways and lower levels of proinflammatory cytokines such as IL-6, IL-17, and IL-1β were observed in VitD treated patients (50,000 IU of cholecalciferol weekly for 3 weeks), and in vitro following treatment of poly I:C stimulated PBMCs with VitD (50 nM of calcitriol). Moreover, lower circulatory levels of these proinflammatory cytokines following treatment with VitD were associated with lower serum levels of COVID-19-related severity markers such as D-dimer and C-reactive proteins (P < 0.001) which in overall resulted in shorter length of ICU stay for VitD treated compared to untreated patients (18 days for VitD treated vs. 28 days for VitD untreated; P = 0.01). Significance This study reveals that VitD plays immunomodulatory role during COVID-19 infection, which further emphasizes the importance of maintaining a normal level of this vitamin for the prevention of hyperinflammatory conditions associated with COVID-19.
Collapse
Affiliation(s)
| | - Shirin Hafezi
- Sharjah Institute of Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | | | | | - Bushra Mdkhana
- Sharjah Institute of Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Balachandar Selvakumar
- Sharjah Institute of Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Mohamad-Hani Temsah
- Immunology Research Lab, Department of Pediatrics, College of Medicine, King Saud University, Saudi Arabia
| | - Basema Saddik
- Sharjah Institute of Medical Research, University of Sharjah, Sharjah, United Arab Emirates; Department of Family and Community Medicine, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Fatme Al Anouti
- Department of Health Sciences, Zayed University, Abu Dhabi, United Arab Emirates
| | - Rabih Halwani
- Sharjah Institute of Medical Research, University of Sharjah, Sharjah, United Arab Emirates; Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates; Prince Abdullah Ben Khaled Celiac Disease Chair, Department of Pediatrics, Faculty of Medicine, King Saud University, Saudi Arabia.
| |
Collapse
|
32
|
Gao J, Hu J, Li P, Che K, Wang F, Yan S. Human umbilical cord mesenchymal stem cells alleviate the imbalance of CD4 + T cells via protein tyrosine phosphatase non-receptor type 2/signal transducer and activator of transcription 3 signaling in ameliorating experimental autoimmune thyroiditis in rats. Endocr J 2022; 69:613-625. [PMID: 35153255 DOI: 10.1507/endocrj.ej20-0695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
This study aimed to investigate the therapeutic effect of human umbilical cord mesenchymal stem cells (hUCMSCs) on experimental autoimmune thyroiditis (EAT) and the underlying mechanisms by utilizing a porcine thyroglobulin-induced EAT rat model. The rats received four tail vein injections of vehicle or hUCMSCs at an interval of 7 days and were sacrificed on day 28 after the first injection. Hematoxylin and eosin staining and enzyme-linked immunosorbent assays (ELISAs) were used to assess the therapeutic effects of hUCMSCs on EAT. Splenic lymphocytes were isolated from rats, and the proportions of CD4+ T cell subsets were analyzed by flow cytometry. Splenic CD4+ T cells from EAT rats were cocultured with hUCMSCs. A loss-of-function assay for protein tyrosine phosphatase non-receptor type 2 (PTPN2) was performed to explore the involvement of PTPN2/signal transducer and activator of transcription 3 (STAT3) signaling on the therapeutic benefit of hUCMSCs in EAT. hUCMSC treatment significantly alleviated inflammation, reduced serum thyroid antibody levels, and decreased the ratios of IL-17α+/CD25+FOXP3+ cells and serum IFN-γ/IL-4 in EAT rats. Furthermore, hUCMSC treatment upregulated PTPN2 protein expression in splenic lymphocytes of EAT rats as well as enhanced the PTPN2 protein level and attenuated phosphorylation of STAT3 in CD4+ T cells in vitro. Importantly, knockdown of Ptpn2 significantly reversed hUCMSC-mediated suppression of cell proliferation and hUCMSC-induced alterations in the expression of inflammatory cytokines in CD4+ T cells. Thus, hUCMSC treatment alleviates thyroid inflammation and the CD4+ T cell imbalance in EAT via PTPN2/STAT3 signaling, serving as a promising therapeutic approach for autoimmune thyroiditis.
Collapse
Affiliation(s)
- Junjie Gao
- Medical College, Qingdao University, Qingdao, China
| | - Jianxia Hu
- The Laboratory of Thyroid Disease, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Peng Li
- Department of Endocrinology and Metabolism, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Kui Che
- The Laboratory of Thyroid Disease, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Fei Wang
- Department of Endocrinology and Metabolism, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Shengli Yan
- Department of Endocrinology and Metabolism, Affiliated Hospital of Qingdao University, Qingdao, China
| |
Collapse
|
33
|
Fidler G, Szilágyi-Rácz AA, Dávid P, Tolnai E, Rejtő L, Szász R, Póliska S, Biró S, Paholcsek M. Circulating microRNA sequencing revealed miRNome patterns in hematology and oncology patients aiding the prognosis of invasive aspergillosis. Sci Rep 2022; 12:7144. [PMID: 35504997 PMCID: PMC9065123 DOI: 10.1038/s41598-022-11239-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 04/18/2022] [Indexed: 11/20/2022] Open
Abstract
Invasive aspergillosis (IA) may occur as a serious complication of hematological malignancy. Delays in antifungal therapy can lead to an invasive disease resulting in high mortality. Currently, there are no well-established blood circulating microRNA biomarkers or laboratory tests which can be used to diagnose IA. Therefore, we aimed to define dysregulated miRNAs in hematology and oncology (HO) patients to identify biomarkers predisposing disease. We performed an in-depth analysis of high-throughput small transcriptome sequencing data obtained from the whole blood samples of our study cohort of 50 participants including 26 high-risk HO patients and 24 controls. By integrating in silico bioinformatic analyses of small noncoding RNA data, 57 miRNAs exhibiting significant expression differences (P < 0.05) were identified between IA-infected patients and non-IA HO patients. Among these, we found 36 differentially expressed miRNAs (DEMs) irrespective of HO malignancy. Of the top ranked DEMs, we found 14 significantly deregulated miRNAs, whose expression levels were successfully quantified by qRT-PCR. MiRNA target prediction revealed the involvement of IA related miRNAs in the biological pathways of tumorigenesis, the cell cycle, the immune response, cell differentiation and apoptosis.
Collapse
Affiliation(s)
- Gábor Fidler
- Department of Human Genetics, Faculty of Medicine, University of Debrecen, Egyetem tér 1., 4032, Debrecen, Hungary
| | - Anna Anita Szilágyi-Rácz
- Department of Human Genetics, Faculty of Medicine, University of Debrecen, Egyetem tér 1., 4032, Debrecen, Hungary
| | - Péter Dávid
- Department of Human Genetics, Faculty of Medicine, University of Debrecen, Egyetem tér 1., 4032, Debrecen, Hungary
| | - Emese Tolnai
- Department of Human Genetics, Faculty of Medicine, University of Debrecen, Egyetem tér 1., 4032, Debrecen, Hungary
| | - László Rejtő
- Department of Hematology, Jósa András Teaching Hospital, Nyíregyháza, Hungary
| | - Róbert Szász
- Division of Hematology, Institute of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Szilárd Póliska
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Sándor Biró
- Department of Human Genetics, Faculty of Medicine, University of Debrecen, Egyetem tér 1., 4032, Debrecen, Hungary
| | - Melinda Paholcsek
- Department of Human Genetics, Faculty of Medicine, University of Debrecen, Egyetem tér 1., 4032, Debrecen, Hungary.
| |
Collapse
|
34
|
Prince C, Mitchell RE, Richardson TG. Integrative multiomics analysis highlights immune-cell regulatory mechanisms and shared genetic architecture for 14 immune-associated diseases and cancer outcomes. Am J Hum Genet 2021; 108:2259-2270. [PMID: 34741802 PMCID: PMC8715275 DOI: 10.1016/j.ajhg.2021.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 10/13/2021] [Indexed: 12/17/2022] Open
Abstract
Developing functional insight into the causal molecular drivers of immunological disease is a critical challenge in genomic medicine. Here, we systematically apply Mendelian randomization (MR), genetic colocalization, immune-cell-type enrichment, and phenome-wide association methods to investigate the effects of genetically predicted gene expression on ten immune-associated diseases and four cancer outcomes. Using whole blood-derived estimates for regulatory variants from the eQTLGen consortium (n = 31,684), we constructed genetic risk scores for 10,104 genes. Applying the inverse-variance-weighted MR method transcriptome wide while accounting for linkage disequilibrium structure identified 664 unique genes with evidence of a genetically predicted effect on at least one disease outcome (p < 4.81 × 10-5). We next undertook genetic colocalization to investigate cell-type-specific effects at these loci by using gene expression data derived from 18 types of immune cells. This highlighted many cell-type-dependent effects, such as PRKCQ expression and asthma risk (posterior probability = 0.998), which was T cell specific. Phenome-wide analyses on 311 complex traits and endpoints allowed us to explore shared genetic architecture and prioritize key drivers of disease risk, such as CASP10, which provided evidence of an effect on seven cancer-related outcomes. Our atlas of results can be used to characterize known and novel loci in immune-associated disease and cancer susceptibility, both in terms of elucidating cell-type-dependent effects as well as dissecting shared disease pathways and pervasive pleiotropy. As an exemplar, we have highlighted several key findings in this study, although similar evaluations can be conducted via our interactive web platform.
Collapse
Affiliation(s)
- Claire Prince
- Medical Research Council Integrative Epidemiology Unit, Population Health Sciences, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, UK
| | - Ruth E Mitchell
- Medical Research Council Integrative Epidemiology Unit, Population Health Sciences, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, UK
| | - Tom G Richardson
- Medical Research Council Integrative Epidemiology Unit, Population Health Sciences, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, UK; Novo Nordisk Research Centre, Headington, Oxford OX3 7FZ, UK.
| |
Collapse
|
35
|
Torabijahromi M, Roozbeh J, Raeesjalali G, Shafiee M, Rasaei N, Heidari M, Karimi MH. Comparison of FOXP3 and Interleukin 35 Expression Profiles in Kidney Transplant Recipients With Excellent Long-Term Graft Function and Acute Rejection. EXP CLIN TRANSPLANT 2021; 19:1142-1148. [PMID: 34812705 DOI: 10.6002/ect.2021.0116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Transplant tolerance is defined as graft acceptance without long-term use of immunosuppressive agents. Regulatory T cells are involved in the maintenance of peripheral self-tolerance by actively suppressing the activation and expansion of autoreactive T cells. In the present study, we compared the expression profiles of forkhead box protein P3 (FOXP3) and interleukin 35 in kidney transplant recipients who had excellent long-term graft function under immunosuppression versus recipients who had acute rejection. MATERIALS AND METHODS The 40 kidney transplant recipients included in this study were divided into 2 groups: 27 recipients with excellent long-term graft function and 13 recipients with acute rejection. After collection of whole peripheral blood, peripheral blood mononuclear cells were isolated from the blood samples. After RNAextraction and cDNAsynthesis from each collected sample, expression levels of interleukin 35 and FOXP3 were determined using in-house SYBER green-based real-time polymerase chain reaction. We used t tests to analyze data. RESULTS Mean ages of recipients with excellent longterm graft function and recipients with acute rejection were 42.1 and 45.5 years, respectively. We found that FOXP3 and interleukin 35 expression levels were significantly increased in recipients with excellentlongterm graftfunction comparedwith recipientswith acute rejection. FOXP3 expression levels were significantly higher in those with excellent long-term graft function with graft survivalrate of <10 years,whereas interleukin 35 expression levels were significantly higher in patients with graft survival rate >10 years (P < .05). Expression levels of FOXP3 and interleukin 35 were greater in those from 35 to 50 years old versus with those in the other age ranges. CONCLUSIONS Expression patterns of FOXP3 and interleukin 35 may have the potential to be used as prognostic biomarkers for kidney transplant outcomes.
Collapse
Affiliation(s)
- Mahsa Torabijahromi
- From the Shiraz Nephro-Urology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | | | | | | | | | | |
Collapse
|
36
|
Kiszałkiewicz JM, Majewski S, Piotrowski WJ, Górski P, Pastuszak-Lewandoska D, Migdalska-Sęk M, Brzeziańska-Lasota E. Evaluation of selected IL6/STAT3 pathway molecules and miRNA expression in chronic obstructive pulmonary disease. Sci Rep 2021; 11:22756. [PMID: 34815425 PMCID: PMC8610981 DOI: 10.1038/s41598-021-01950-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 11/08/2021] [Indexed: 12/24/2022] Open
Abstract
COPD has been regarded as a global epidemic due to an increase in pollution and tobacco exposure. Therefore, the study of molecular mechanism as the basis for modern therapy is important. The aim of the study was the assessment of gene expression levels, IL-6, IL-6ST, PIAS3, STAT3, and miRNAs, miRNA-1, miRNA-106b, miRNA-155, in patients with COPD. Induced sputum as well as PBMC were collected from 40 patients clinically verified according to the GOLD 2021 (A-D) classification and from the control group (n = 20). The levels of gene and miRNA expression were analysed by qPCR. In induced sputum IL6 was significantly down-regulated in COPD group compared with control (p = 0.0008), while IL6ST were up-regulated (p = 0.05). The results were also statistically significant for STAT3 (p = 0.04) and miRNA-155 (p = 0.03) with higher expression in the current smokers compared to ex-smokers. Higher expression levels for IL6ST (p = 0.03) in COPD patients with the exacerbation history compared to COPD patients without the exacerbation history were noted. Compared induced sputum and PB lymphocytes we observed higher expression of IL6 (p = 0.0003), STAT3 (p = 0.000001) miRNA-106b (p = 0.000069 and miRNA-155 (p = 0.000016) in induced sputum with lower expression of PIAS3 (p = 0.006), IL6ST (p = 0.002) and miRNA-1 (p = 0.001). Differences in gene expression levels of the IL-6/IL6ST/STAT3 pathway and miRNA depending on the smoking status and classification of patients according to GOLD suggest the importance of these genes in the pathogenesis of COPD and may indicate their potential utility in monitoring the course of the disease.
Collapse
Affiliation(s)
- J M Kiszałkiewicz
- Department of Biomedicine and Genetics, Chair of Biology and Medical Microbiology, Medical University of Lodz, St. Pomorska 251, 92-213, Lodz, Poland.
| | - S Majewski
- Department of Pneumology, Medical University of Lodz, St. Kopcińskiego 22, 90-153, Lodz, Poland
| | - W J Piotrowski
- Department of Pneumology, Medical University of Lodz, St. Kopcińskiego 22, 90-153, Lodz, Poland
| | - P Górski
- Department of Pneumology, Medical University of Lodz, St. Kopcińskiego 22, 90-153, Lodz, Poland
| | - D Pastuszak-Lewandoska
- Department of Microbiology and Laboratory Medical Immunology, Chair of Biology and Medical Microbiology, Medical University of Lodz, St. Pomorska 251, 92-213, Lodz, Poland
| | - M Migdalska-Sęk
- Department of Biomedicine and Genetics, Chair of Biology and Medical Microbiology, Medical University of Lodz, St. Pomorska 251, 92-213, Lodz, Poland
| | - E Brzeziańska-Lasota
- Department of Biomedicine and Genetics, Chair of Biology and Medical Microbiology, Medical University of Lodz, St. Pomorska 251, 92-213, Lodz, Poland
| |
Collapse
|
37
|
Ahmad F, Umar MS, Khan N, Jamal F, Gupta P, Zubair S, Gupta UD, Owais M. Immunotherapy With 5, 15-DPP Mediates Macrophage M1 Polarization and Modulates Subsequent Mycobacterium tuberculosis Infectivity in rBCG30 Immunized Mice. Front Immunol 2021; 12:706727. [PMID: 34777338 PMCID: PMC8586420 DOI: 10.3389/fimmu.2021.706727] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 10/04/2021] [Indexed: 11/13/2022] Open
Abstract
Tuberculosis (TB) is a significant and continuing problem worldwide, with a death toll of around 1.5 million human lives annually. BCG, the only vaccine against TB, offers a varied degree of protection among human subjects in different regions and races of the world. The majority of the population living near the tropics carries a varying degree of tolerance against BCG due to the widespread prevalence of non-tuberculous mycobacteria (NTM). Interestingly, ≈90% of the Mycobacterium tuberculosis (Mtb) infected population restrain the bacilli on its own, which strengthens the notion of empowering the host immune system to advance the protective efficacy of existing mycobacterial vaccines. In general, Mtb modulates IL-10/STAT3 signaling to skew host mononuclear phagocytes toward an alternatively activated, anti-inflammatory state that helps it thrive against hostile immune advances. We hypothesized that modulating the IL-10/STAT3 driven anti-inflammatory effects in mononuclear cells may improve the prophylactic ability of TB vaccines. This study investigated the immunotherapeutic ability of a porphyrin based small molecule inhibitor of IL-10/STAT3 axis, 5, 15-diphenyl porphyrin (DPP), in improving anti-TB immunity offered by second generation recombinant BCG30 (rBCG30-ARMF-II®) vaccine in mice. The DPP therapy potentiated vaccine induced anti-TB immunity by down-modulating anti-inflammatory responses, while simultaneously up-regulating pro-inflammatory immune effector responses in the immunized host. The employed DPP based immunotherapy led to the predominant activation/proliferation of pro-inflammatory monocytes/macrophages/DCs, the concerted expansion of CD4+/CD8+ effector and central memory T cells, alongside balanced Th17 and Treg cell amplification, and conferred augmented resistance to aerosol Mtb challenge in rBCG30 immunized BALB/c mice.
Collapse
Affiliation(s)
- Faraz Ahmad
- Molecular Immunology Lab, Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Mohd Saad Umar
- Molecular Immunology Lab, Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Nazoora Khan
- Molecular Immunology Lab, Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Fauzia Jamal
- Molecular Immunology Lab, Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Pushpa Gupta
- Bio-Safety Level (BSL)-3 Animal Experimentation Facility, Indian Council of Medical Research (ICMR)-National Japanese Leprosy Mission for Asia (JALMA) Institute for Leprosy and Other Mycobacterial Diseases, Agra, India
| | - Swaleha Zubair
- Department of Computer Science, Aligarh Muslim University, Aligarh, India
| | - Umesh Datta Gupta
- Bio-Safety Level (BSL)-3 Animal Experimentation Facility, Indian Council of Medical Research (ICMR)-National Japanese Leprosy Mission for Asia (JALMA) Institute for Leprosy and Other Mycobacterial Diseases, Agra, India
| | - Mohammad Owais
- Molecular Immunology Lab, Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| |
Collapse
|
38
|
Ahluwalia P, Mondal AK, Sahajpal NS, Rojiani MV, Kolhe R. Gene signatures with therapeutic value: emerging perspective for personalized immunotherapy in renal cancer. Immunotherapy 2021; 13:1535-1547. [PMID: 34753298 DOI: 10.2217/imt-2021-0187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Renal cancer is one of the deadliest urogenital diseases. In recent years, the advent of immunotherapy has led to significant improvement in the management of patients with renal cancer. Although cancer immunotherapy and its combinations had benefited numerous patients, several challenges need to be addressed. Apart from the high costs of treatment, the lack of predictive biomarkers and toxic side-effects have impeded its wider applicability. To address these issues, new biomarkers are required to predict responsiveness and design personalized treatment strategies. Recent advances in the field of single-cell sequencing and multi-dimensional spatial transcriptomics have identified clinically relevant subtypes of renal cancer. Furthermore, there is emerging potential for gene signatures based on immune cells, non-coding RNAs, and pathways such as metabolism and RNA modification. In this review article, we have discussed recent progress in the identification of gene signatures with predictive and prognostic potential in renal cancer.
Collapse
Affiliation(s)
- Pankaj Ahluwalia
- Department of Pathology, Medical College of Georgia, Augusta University, GA 30912, USA
| | - Ashis K Mondal
- Department of Pathology, Medical College of Georgia, Augusta University, GA 30912, USA
| | - Nikhil S Sahajpal
- Department of Pathology, Medical College of Georgia, Augusta University, GA 30912, USA
| | - Mumtaz V Rojiani
- Department of Pharmacology, Penn State University College of Medicine, PA 17033, USA
| | - Ravindra Kolhe
- Department of Pathology, Medical College of Georgia, Augusta University, GA 30912, USA
| |
Collapse
|
39
|
Nikolskii AA, Shilovskiy IP, Barvinskaia ED, Korneev AV, Sundukova MS, Khaitov MR. Role of STAT3 Transcription Factor in Pathogenesis of Bronchial Asthma. BIOCHEMISTRY. BIOKHIMIIA 2021; 86:1489-1501. [PMID: 34906042 DOI: 10.1134/s0006297921110122] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 09/21/2021] [Accepted: 10/12/2021] [Indexed: 06/14/2023]
Abstract
Bronchial asthma is a heterogeneous chronic inflammatory disease of airways. The studies of molecular and cellular mechanisms of bronchial asthma have established that a wide range of immune (T and B cells, eosinophils, neutrophils, macrophages, etc.) and structural (epithelial and endothelial) cells are involved in its pathogenesis. These cells are activated in response to external stimuli (bacteria, viruses, allergens, and other pollutants) and produce pro-inflammatory factors (cytokines, chemokines, metalloproteinases, etc.), which ultimately leads to the initiation of pathological processes in the lungs. Genes encoding transcription factors of the STAT family (signal transducer and activator of transcription), that includes seven representatives, are involved in the cell activation. Recent studies have shown that the transcription factor STAT3 plays an important role in the activation of the abovementioned cells, thus contributing to the development of asthma. In animal studies, selective inhibition of STAT3 significantly reduces the severity of lung inflammation, which indicates its potential as a therapeutic target. In this review, we describe the mechanisms of STAT3 activation and its role in polarization of Th2/Th17 cells and M2 macrophages, as well as in the dysfunction of endothelial cells, which ultimately leads to development of bronchial asthma symptoms, such as infiltration of neutrophils and eosinophils into the lungs, bronchial hyperreactivity, and the respiratory tract remodeling.
Collapse
Affiliation(s)
- Aleksandr A Nikolskii
- National Research Center - Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, 115522, Russia
| | - Igor P Shilovskiy
- National Research Center - Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, 115522, Russia.
| | - Ekaterina D Barvinskaia
- National Research Center - Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, 115522, Russia
| | - Artem V Korneev
- National Research Center - Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, 115522, Russia
| | - Maria S Sundukova
- National Research Center - Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, 115522, Russia
| | - Musa R Khaitov
- National Research Center - Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, 115522, Russia
| |
Collapse
|
40
|
Mehdizadeh M, Farhadihosseinabadi B, Nikoonezhad M, Sankanian G, Soleimani M, Sayad A. Phosphatidylinositol 3-kinase signaling inhibitors for treatment of multiple myeloma: From small molecules to microRNAs. J Oncol Pharm Pract 2021; 28:149-158. [PMID: 34612744 DOI: 10.1177/10781552211035369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Multiple myeloma is one of the most hard-to-treat cancers among blood malignancies due to the high rate of drug resistance and relapse. The researchers are trying to find more effective drugs for treatment of the disease. Hence, the use of drugs targeting signaling pathways has become a powerful weapon. Overactivation of phosphatidylinositol 3-kinase signaling pathways is frequently observed in multiple myeloma cancer cells, which increases survival, proliferation, and even drug resistance in such cells. In recent years, drugs that inhibit the mediators involved in this biological pathway have shown promising results in the treatment of multiple myeloma. In the present study, we aimed to introduce phosphatidylinositol 3-kinase signaling inhibitors which include small molecules, herbal compounds, and microRNAs.
Collapse
Affiliation(s)
- Mahshid Mehdizadeh
- Hematopoietic Stem Cell Research Center, 556492Shahid Beheshti University of Medical Sciences, Iran
| | | | - Maryam Nikoonezhad
- Hematopoietic Stem Cell Research Center, 556492Shahid Beheshti University of Medical Sciences, Iran
| | - Ghazaleh Sankanian
- Hematopoietic Stem Cell Research Center, 556492Shahid Beheshti University of Medical Sciences, Iran
| | - Masoud Soleimani
- Hematopoietic Stem Cell Research Center, 556492Shahid Beheshti University of Medical Sciences, Iran
| | - Arezou Sayad
- Hematopoietic Stem Cell Research Center, 556492Shahid Beheshti University of Medical Sciences, Iran
| |
Collapse
|
41
|
Saw PE, Xu X, Kim S, Jon S. Biomedical Applications of a Novel Class of High-Affinity Peptides. Acc Chem Res 2021; 54:3576-3592. [PMID: 34406761 DOI: 10.1021/acs.accounts.1c00239] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Most therapeutic peptides available on the market today are naturally occurring hormones or protein fragments that were serendipitously discovered to possess therapeutic effects. However, the limited repertoire of available natural resources presents difficulties for the development of new peptide drug candidates. Traditional peptides possess several shortcomings that must be addressed for biomedical applications, including relatively low affinity or specificity toward biological targets compared to antibody- and protein scaffold-based affinity molecules, poor in vivo stability owing to rapid enzymatic degradation, and rapid clearance from circulation owing to their small size. Going forward, it will be increasingly important for scientists to develop novel classes of high-affinity and -specificity peptides against desired targets that mitigate these limitations while remaining compatible with pharmaceutical manufacturing processes. Recently, several highly constrained, artificial cyclic peptides have emerged as platforms capable of generating high-affinity peptide binders against various disease-associated protein targets by combining with phage or mRNA display method, some of which have entered clinical trials. In contrast, although linear peptides are relatively easy to synthesize cost-effectively and modify site-specifically at either N- or C-termini compared to cyclic peptides, there have been few linear peptide-based platforms that can provide high-affinity and -specificity peptide binders.In this Account, we describe the creation and development of a novel class of high-affinity peptides, termed "aptide"-from the Latin word "aptus" meaning "to fit" and "peptide"-and summarize their biomedical applications. In the first part, we consider the design and creation of aptides, with a focus on their unique structural features and binding mode, and address screening and identification of target protein-specific aptides. We also discuss advantages of the aptide platform over ordinary linear peptides lacking preorganized structures in terms of the affinity and specificity of identified peptide binders against target molecules. In the second part, we describe the potential biomedical applications of various target-specific aptides, ranging from imaging and therapy to theranostics, according to the types of aptides and diseases. We show that certain aptides can not only bind to a target protein but also inhibit its biological function, thereby showing potential as therapeutics per se. Further, aptides specific for cancer-associated protein antigens can be used as escort molecules or targeting ligands for delivery of chemotherapeutics, cytokine proteins, and nanomedicines, such as liposomes and magnetic particles, to tumors, thereby substantially improving therapeutic effects. Finally, we present a strategy capable of overcoming the critical issue of short blood circulation time associated with most peptides by constructing a hybrid system between an aptide and a hapten cotinine-specific antibody.
Collapse
Affiliation(s)
- Phei Er Saw
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 Yanjiang West Road, Guangzhou 510120, P.R. China
- Biomedical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 Yanjiang West Road, Guangzhou 510120, P.R. China
| | - Xiaoding Xu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 Yanjiang West Road, Guangzhou 510120, P.R. China
- Biomedical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 Yanjiang West Road, Guangzhou 510120, P.R. China
| | - Sunghyun Kim
- Center for Convergence Bioceramic Materials, Korea Institute of Ceramic Engineering and Technology (KICET), Cheongju-si 28160, Republic of Korea
| | - Sangyong Jon
- Center for Precision Bio-Nanomedicine, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Daejeon 34141, South Korea
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Daejeon 34141, South Korea
| |
Collapse
|
42
|
Prominent Prognostic Factors in Aggressive Breast Cancer: A Review. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2021. [DOI: 10.5812/ijcm.109015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Context: Breast cancer (BC) is the most common cancer in women worldwide. Hereditary susceptibility created by mutations in autosomal dominant genes is responsible for 5 to 10% of all BC cases in women. Recent studies have identified genes associated with increased risk for aggressive BC, providing the basis for better risk management. Evidence Acquisition: The latest information in National Center for Biotechnology Information (NCBI), Google Scholar, ScienceDirect, and Scopus were the main databases for finding articles. A combination of keywords of ‘metastasis’, ‘invasion’, ‘aggressive breast cancer’, ‘prognostic factor’, ‘mutation’, and ‘cancer treatment’ was searched in the databases to identify related articles. Titles and abstracts of the articles were studied to choose the right articles. Results: Mutations in breast cancer type 1 susceptibility protein (BRCA1) and breast cancer type 2 susceptibility protein (BRCA2) genes are two central players related to the high risk of BC. Mutation in tumor protein p53 (TP53) is another important mutation that leads to triple-negative BC. Although the majority of BC types are not associated with high-throughput mutant genes such as BRCA1, BRCA2, and TP53, they are associated with low-throughput genes, including DNA repair protein Rad50 (RAD50), Nijmegen breakage syndrome gene (NBS1), checkpoint kinase 2 (CHEK2), BRCA1-interacting protein 1 (BRIP1), E-cadherin gene (CDH1) and PALB2, UCHL1, aldehydedehydrogenase1A3 (ALDH1A3), androgen receptor (AR), 5-bisphosphate 3-kinase (PIK3CA), phosphatidylinositol-4, and luminal gene expression that are generally mutated in the global population. High tumor mutational burden (TMB) was associated with improved progression-free survival. Conclusions: The lymph node status, early tumor size, ER, PR, human epidermal growth factor receptor-2 (HER2), and Ki-67 are conventional prognostic factors for BC. However, these factors cannot exactly predict the aggressive behavior of BC. Hence, in this review, we discussed new prognostic factors of aggressive BCs that are useful for the treatment of patients with BC.
Collapse
|
43
|
Xia T, Li J, Ren X, Liu C, Sun C. Research progress of phenolic compounds regulating IL-6 to exert antitumor effects. Phytother Res 2021; 35:6720-6734. [PMID: 34427003 DOI: 10.1002/ptr.7258] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 08/08/2021] [Accepted: 08/08/2021] [Indexed: 02/06/2023]
Abstract
Cytokine therapy, which activates the host immune system, has become an important and novel therapeutic approach to treat various cancers. Recent studies have shown that IL-6 is an important cytokine that regulates the homeostasis in vivo. However, excessive IL-6 plays a pathological role in a variety of acute and chronic inflammatory diseases, especially in cancer. IL-6 can transmit signals through JAK/STAT, RAS /MAPK, PI3K/ Akt, NF-κB, and other pathways to promote cancer progression. Phenolic compounds can effectively regulate the level of IL-6 in tumor cells and improve the tumor microenvironment. This article focuses on the phenolic compounds through the regulation of IL-6, participate in the prevention of cancer, inhibit the proliferation of cancer cells, reduce angiogenesis, improve therapeutic efficacy, and reduce side effects and other aspects. This will help to further advance research on cytokine therapy to reduce the burden of cancer and improve patient prognosis. However, current studies are mostly limited to animal and cellular experiments, and high-quality clinical studies are needed to further determine their antitumor efficacy in humans.
Collapse
Affiliation(s)
- Tingting Xia
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jie Li
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xin Ren
- Clinical Medical Colleges, Weifang Medical University, Weifang, China
| | - Cun Liu
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Changgang Sun
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, China.,Qingdao Academy of Chinese Medical Sciences, Shandong University of Traditional Chinese Medicine, Qingdao, China
| |
Collapse
|
44
|
Zhang L, Kuca K, You L, Zhao Y, Musilek K, Nepovimova E, Wu Q, Wu W, Adam V. Signal transducer and activator of transcription 3 signaling in tumor immune evasion. Pharmacol Ther 2021; 230:107969. [PMID: 34450232 DOI: 10.1016/j.pharmthera.2021.107969] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 07/21/2021] [Accepted: 07/26/2021] [Indexed: 02/07/2023]
Abstract
The underlying mechanism of tumor immune evasion is a highly concerning subject for researchers. Increasing evidences reveal that the over-activated signal transducer and activator of transcription 3 (STAT3) is a crucial molecular hub in malignant tumors. STAT3 controls autophagy molecules that impair CTL-mediated tumor cell lysis, inhibiting natural killer cells and inducing apoptosis in T lymphocytes to create an immunosuppressive environment. STAT3 signaling regulates the expression of immune factors and recruits immunosuppressive cells to establish a tolerant tumor microenvironment (TME). STAT3 signaling regulates the expression of immune factors and recruits immunosuppressive cells to create an immunosuppressive environment. All this aid tumor cells in escaping from immune surveillance. In this review, we outlined the STAT3-mediated mechanisms involved in tumor immune evasion and their potential regulatory functions in the TME. We discussed the impact of STAT3 signaling on PD-L1, HIF-1α, exosome, lncRNA, and autophagy in the promotion of tumor immune evasion and highlighted the recent research on STAT3 signaling and tumor immune evasion that may assist in developing effective STAT3-targeted drugs for advancing immunotherapy.
Collapse
Affiliation(s)
- Luying Zhang
- College of Life Science, Yangtze University, Jingzhou 434025, China
| | - Kamil Kuca
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Králové 500 03, Czech Republic
| | - Li You
- College of Life Science, Yangtze University, Jingzhou 434025, China
| | - Yingying Zhao
- College of Life Science, Yangtze University, Jingzhou 434025, China
| | - Kamil Musilek
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Králové 500 03, Czech Republic
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Králové 500 03, Czech Republic
| | - Qinghua Wu
- College of Life Science, Yangtze University, Jingzhou 434025, China; Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Králové 500 03, Czech Republic.
| | - Wenda Wu
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Králové 500 03, Czech Republic.
| | - Vojtech Adam
- Department of Chemistry and Biochemistry, Mendel University in Brno, Brno 613 00, Czech Republic; Central European Institute of Technology, Brno University of Technology, Brno 602 00, Czech Republic.
| |
Collapse
|
45
|
Qi MM, He PZ, Zhang L, Dong WG. STAT3-mediated activation of mitochondrial pathway contributes to antitumor effect of dihydrotanshinone I in esophageal squamous cell carcinoma cells. World J Gastrointest Oncol 2021; 13:893-914. [PMID: 34457194 PMCID: PMC8371523 DOI: 10.4251/wjgo.v13.i8.893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/17/2021] [Accepted: 07/05/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Esophageal squamous cell carcinoma (ESCC) is one of the most common malignancies with a poor prognosis, and its treatment remains a great challenge. Dihydrotanshinone I (DHTS) has been reported to exert antitumor effect in many cancers. However, the role of DHTS in ESCC remains unclear.
AIM To investigate the antitumor effect of DHTS in ESCC and the underlying mechanisms.
METHODS CCK-8 assay and cell cycle analysis were used to detect proliferation and cell cycle in ESCC cells. Annexin V-PE/7-AAD double staining assay and Hoechst 33258 staining were used to detect apoptosis in ESCC cells. Western blot was used to detect the expression of proteins associated with the mitochondrial pathway. Immunofluorescence was used to detect the expression of phosphorylated STAT3 (pSTAT3) in DHTS-treated ESCC cells. ESCC cells with STAT3 knockdown and overexpression were constructed to verify the role of STAT3 in DHTS induced apoptosis. A xenograft tumor model in nude mice was used to evaluate the antitumor effect of DHTS in vivo.
RESULTS After treatment with DHTS, the proliferation of ESCC cells was inhibited in a dose- and time-dependent manner. Moreover, DHTS induced cell cycle arrest in the G0/1 phase. Annexin V-PE/7-AAD double staining assay and Hoechst 33258 staining revealed that DHTS induced obvious apoptosis in KYSE30 and Eca109 cells. At the molecular level, DHTS treatment reduced the expression of pSTAT3 and anti-apoptotic proteins, while increasing the expression of pro-apoptotic proteins in ESCC cells. STAT3 knockdown in ESCC cells markedly promoted the activation of the mitochondrial pathway while STAT3 overexpression blocked the activation of the mitochondrial pathway. Additionally, DHTS inhibited tumor cell proliferation and induced apoptosis in a xenograft tumor mouse model.
CONCLUSION DHTS exerts antitumor effect in ESCC via STAT3-mediated activation of the mitochondrial pathway. DHTS may be a novel therapeutic agent for ESCC.
Collapse
Affiliation(s)
- Ming-Ming Qi
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
- Central Laboratory of Renmin Hospital, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
| | - Peng-Zhan He
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
- Central Laboratory of Renmin Hospital, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
| | - Lan Zhang
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
- Central Laboratory of Renmin Hospital, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
| | - Wei-Guo Dong
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
| |
Collapse
|
46
|
Trochet D, Bitoun M. A review of Dynamin 2 involvement in cancers highlights a promising therapeutic target. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:238. [PMID: 34294140 PMCID: PMC8296698 DOI: 10.1186/s13046-021-02045-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/15/2021] [Indexed: 12/23/2022]
Abstract
Dynamin 2 (DNM2) is an ubiquitously expressed large GTPase well known for its role in vesicle formation in endocytosis and intracellular membrane trafficking also acting as a regulator of cytoskeletons. During the last two decades, DNM2 involvement, through mutations or overexpression, emerged in an increasing number of cancers and often associated with poor prognosis. A wide panel of DNM2-dependent processes was described in cancer cells which explains DNM2 contribution to cancer pathomechanisms. First, DNM2 dysfunction may promote cell migration, invasion and metastasis. Second, DNM2 acts on intracellular signaling pathways fostering tumor cell proliferation and survival. Relative to these roles, DNM2 was demonstrated as a therapeutic target able to reduce cell proliferation, induce apoptosis, and reduce the invasive phenotype in a wide range of cancer cells in vitro. Moreover, proofs of concept of therapy by modulation of DNM2 expression was also achieved in vivo in several animal models. Consequently, DNM2 appears as a promising molecular target for the development of anti-invasive agents and the already provided proofs of concept in animal models represent an important step of preclinical development.
Collapse
Affiliation(s)
- Delphine Trochet
- Centre de Recherche en Myologie, Sorbonne Université, Inserm, UMRS 974, Institut de Myologie, F-75013, Paris, France
| | - Marc Bitoun
- Centre de Recherche en Myologie, Sorbonne Université, Inserm, UMRS 974, Institut de Myologie, F-75013, Paris, France.
| |
Collapse
|
47
|
Diallo M, Herrera F. The role of understudied post-translational modifications for the behavior and function of Signal Transducer and Activator of Transcription 3. FEBS J 2021; 289:6235-6255. [PMID: 34235865 DOI: 10.1111/febs.16116] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 06/16/2021] [Accepted: 07/07/2021] [Indexed: 12/19/2022]
Abstract
The Signal Transducer and Activator of Transcription (STAT) family of transcription factors is involved in inflammation, immunity, development, cancer, and response to injury, among other biological phenomena. Canonical STAT signaling is often represented as a 3-step pathway involving the sequential activation of a membrane receptor, an intermediate kinase, and a STAT transcription factor. The rate-limiting phosphorylation at a highly conserved C-terminal tyrosine residue determines the nuclear translocation and transcriptional activity of STATs. This apparent simplicity is actually misleading and can hardly explain the pleiotropic nature of STATs, the existence of various noncanonical STAT pathways, or the key role of the N-terminal domain in STAT functions. More than 80 post-translational modifications (PTMs) have been identified for STAT3, but their functions remain barely understood. Here, we provide a brief but comprehensive overview of these underexplored PTMs and their role on STAT3 canonical and noncanonical functions. A less tyrosine-centric point of view may be required to advance our understanding of STAT signaling.
Collapse
Affiliation(s)
- Mickael Diallo
- Faculdade de Ciências da Universidade de Lisboa, Cell Structure and Dynamics Laboratory, BioISI - Instituto de Biosistemas e Ciências integrativas, Lisbon, Portugal.,MOSTMICRO Research Unit, Instituto de Tecnologia Química e Biológica (ITQB-NOVA), Universidade Nova de Lisboa, Oeiras, Portugal
| | - Federico Herrera
- Faculdade de Ciências da Universidade de Lisboa, Cell Structure and Dynamics Laboratory, BioISI - Instituto de Biosistemas e Ciências integrativas, Lisbon, Portugal.,MOSTMICRO Research Unit, Instituto de Tecnologia Química e Biológica (ITQB-NOVA), Universidade Nova de Lisboa, Oeiras, Portugal
| |
Collapse
|
48
|
Abstract
The carbazole class is made up of heterocyclically structured compounds first isolated from coal tar. Their structural motif is preponderant in different synthetic materials and naturally occurring alkaloids extracted from the taxonomically related higher plants of the genus Murraya, Glycosmis, and Clausena from the Rutaceae family. Concerning the biological activity of these compounds, many research groups have assessed their antiproliferative action of carbazoles on different types of tumoral cells, such as breast, cervical, ovarian, hepatic, oral cavity, and small-cell lung cancer, and underlined their potential effects against psoriasis. One of the principal mechanisms likely involved in these effects is the ability of carbazoles to target the JAK/STATs pathway, considered essential for cell differentiation, proliferation, development, apoptosis, and inflammation. In this review, we report the studies carried out, over the years, useful to synthesize compounds with carbazole moiety designed to target these kinds of kinases.
Collapse
|
49
|
Alhazzani K, Ahmad SF, Al-Harbi NO, Attia SM, Bakheet SA, Sarawi W, Alqarni SA, Algahtani M, Nadeem A. Pharmacological Inhibition of STAT3 by Stattic Ameliorates Clinical Symptoms and Reduces Autoinflammation in Myeloid, Lymphoid, and Neuronal Tissue Compartments in Relapsing-Remitting Model of Experimental Autoimmune Encephalomyelitis in SJL/J Mice. Pharmaceutics 2021; 13:pharmaceutics13070925. [PMID: 34206429 PMCID: PMC8308768 DOI: 10.3390/pharmaceutics13070925] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 06/17/2021] [Indexed: 11/22/2022] Open
Abstract
Multiple sclerosis (MS) is an immune-mediated inflammatory disease that leads to demyelination and neuronal loss in the central nervous system. Immune cells of lymphoid and myeloid origin play a significant role in the initiation and amplification of neuronal inflammation in MS. STAT3 signaling plays a pivotal role in both myeloid and lymphoid immune cells, such as neutrophils and CD4+ T cells, through regulation of their inflammatory potential. Dysregulation in STAT3 signaling in myeloid and lymphoid cell compartments has been reported in MS. In this report, we attempted to investigate the effect of a small molecular inhibitor of STAT3, i.e., Stattic, in a relapsing–remitting (RR) model of experimental autoimmune encephalomyelitis (EAE). The effect of Stattic was investigated for clinical features, oxidative stress parameters, and Th17-related signaling in both the periphery and brain of SJL/J mice. Our data report that p-STAT3 expression is elevated in granulocytes, CD4+ T cells, and brain tissue in myelin proteolipid protein (PLP)-immunized SJL/J mice, which is associated with the presence of clinical symptoms and upregulation of inflammatory markers in these cells/tissues. Treatment with Stattic leads to the amelioration of disease symptoms and attenuation of inflammatory markers in neutrophils (iNOS/nitrotyrosine/IL-1β), CD4+ T cells (IL-17A/IL-23R), and brain tissue (IL-17A/iNOS/IL-1β/MPO activity/lipid peroxides) in mice with EAE. These data suggest that the blockade of STAT3 signaling in cells of lymphoid and myeloid origin may cause the attenuation of systemic and neuronal inflammation, which could be responsible for the amelioration of disease symptoms in an RR model of EAE. Therefore, pharmacological inhibition of STAT3 in RRMS could be a potential therapeutic strategy.
Collapse
|
50
|
Mohan CD, Rangappa S, Nayak SC, Sethi G, Rangappa KS. Paradoxical functions of long noncoding RNAs in modulating STAT3 signaling pathway in hepatocellular carcinoma. Biochim Biophys Acta Rev Cancer 2021; 1876:188574. [PMID: 34062154 DOI: 10.1016/j.bbcan.2021.188574] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/03/2021] [Accepted: 05/27/2021] [Indexed: 12/20/2022]
Abstract
Hepatocellular carcinoma (HCC) is one of the lethal and leading types of cancer threatening the globe with a high mortality rate. STAT3 is an oncogenic transcription factor that is aberrantly activated in several human malignancies including HCC. Many STAT3-driven genes control cell proliferation and survival, apoptotic resistance, cell cycle progression, metastasis, and chemotherapeutic resistance. STAT3 signaling is regulated by endogenous modulators such as protein tyrosine phosphatase (PTP), suppressor of cytokine signaling (SOCS), protein inhibitor of activated STAT (PIAS), and various long noncoding RNAs (lncRNAs). Interestingly, lncRNAs have been reported to exhibit oncogenic and tumor suppressor functions, and these effects are mediated through diverse molecular mechanisms including sponging of microRNAs (miRs), transcription activation/inhibition, and epigenetic modifications. In this article, we have discussed the possible role of STAT3 signaling in hepatocarcinogenesis and various mechanisms by which lncRNAs impart their oncogenic or tumor suppressive action by modulating the STAT3 pathway in HCC.
Collapse
Affiliation(s)
| | - Shobith Rangappa
- Adichunchanagiri Institute for Molecular Medicine, Adichunchanagiri University, BG Nagara 571448, Nagamangala Taluk, India
| | - S Chandra Nayak
- Department of Studies in Biotechnology, University of Mysore, Manasagangotri, Mysore 570006, India
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore.
| | | |
Collapse
|