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Ding L, Sun M, Sun Y, Li J, Zhang Z, Dang S, Zhang J, Yang B, Dai Y, Zhou Q, Zhou D, Li E, Peng S, Li G. MCM8 promotes gastric cancer progression through RPS15A and predicts poor prognosis. Cancer Med 2024; 13:e7424. [PMID: 38988047 PMCID: PMC11236911 DOI: 10.1002/cam4.7424] [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: 11/24/2023] [Revised: 05/07/2024] [Accepted: 06/11/2024] [Indexed: 07/12/2024] Open
Abstract
BACKGROUND Gastric cancer (GC) is the fourth leading cause of cancer-related death worldwide. Minichromsome maintenance proteins family member 8 (MCM8) assists DNA repair and DNA replication. MCM8 exerts tumor promotor function in multiple digestive system tumors. MCM8 is also considered as a potential cancer therapeutic target. METHODS Bioinformatics methods were used to analyze MCM8 expression and clinicopathological significance. MCM8 expression was detected by immunohistochemistry (IHC) staining and qRT-PCR. MCM8 functions in GC cell were explored by Celigo cell counting, colony formation, wound-healing, transwell, and annexin V-APC staining assays. The target of MCM8 was determined by human gene expression profile microarray. Human phospho-kinase array kit evaluated changes in key proteins after ribosomal protein S15A (RPS15A) knockdown. MCM8 functions were reassessed in xenograft mouse model. IHC detected related proteins expression in mouse tumor sections. RESULTS MCM8 was significantly upregulated and predicted poor prognosis in GC. High expression of MCM8 was positively correlated with lymph node positive (p < 0.001), grade (p < 0.05), AJCC Stage (p < 0.001), pathologic T (p < 0.01), and pathologic N (p < 0.001). MCM8 knockdown inhibited proliferation, migration, and invasion while promoting apoptosis. RPS15A expression decreased significantly after MCM8 knockdown. It was also the only candidate target, which ranked among the top 10 downregulated differentially expressed genes (DEGs) in sh-MCM8 group. RPS15A was identified as the target of MCM8 in GC. MCM8/RPS15A promoted phosphorylation of P38α, LYN, and p70S6K. Moreover, MCM8 knockdown inhibited tumor growth, RPS15A expression, and phosphorylation of P38α, LYN, and p70S6K in vivo. CONCLUSIONS MCM8 is an oncogene and predicts poor prognosis in GC. MCM8/RPS15A facilitates GC progression.
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Affiliation(s)
- Lixian Ding
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Mingjun Sun
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Yanyan Sun
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Jinxing Li
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Zhicheng Zhang
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Shuwei Dang
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Surgery Teaching and Research Office, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Jinning Zhang
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Bang Yang
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Youlin Dai
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Qinghao Zhou
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Dazhi Zhou
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Encheng Li
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Shuqi Peng
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Guodong Li
- Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Bio-Bank of Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
- Surgery Teaching and Research Office, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
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An F, Chang W, Song J, Zhang J, Li Z, Gao P, Wang Y, Xiao Z, Yan C. Reprogramming of glucose metabolism: Metabolic alterations in the progression of osteosarcoma. J Bone Oncol 2024; 44:100521. [PMID: 38288377 PMCID: PMC10823108 DOI: 10.1016/j.jbo.2024.100521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/25/2023] [Accepted: 01/02/2024] [Indexed: 01/31/2024] Open
Abstract
Metabolic reprogramming is an adaptive response of tumour cells under hypoxia and low nutrition conditions. There is increasing evidence that glucose metabolism reprogramming can regulate the growth and metastasis of osteosarcoma (OS). Reprogramming in the progress of OS can bring opportunities for early diagnosis and treatment of OS. Previous research mainly focused on the glycolytic pathway of glucose metabolism, often neglecting the tricarboxylic acid cycle and pentose phosphate pathway. However, the tricarboxylic acid cycle and pentose phosphate pathway of glucose metabolism are also involved in the progression of OS and are closely related to this disease. The research on glucose metabolism in OS has not yet been summarized. In this review, we discuss the abnormal expression of key molecules related to glucose metabolism in OS and summarize the glucose metabolism related signaling pathways involved in the occurrence and development of OS. In addition, we discuss some of the targeted drugs that regulate glucose metabolism pathways, which can lead to effective strategies for targeted treatment of OS.
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Affiliation(s)
- Fangyu An
- Teaching Experiment Training Center, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Weirong Chang
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Jiayi Song
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Jie Zhang
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Zhonghong Li
- Teaching Experiment Training Center, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Peng Gao
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Yujie Wang
- School of Tradional Chinese and Werstern Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Zhipan Xiao
- School of Tradional Chinese and Werstern Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
| | - Chunlu Yan
- School of Tradional Chinese and Werstern Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu, China
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Teran Pumar OY, Lathia JD, Watson DC, Bayik D. 'Slicing' glioblastoma drivers with the Swiss cheese model. Trends Cancer 2024; 10:15-27. [PMID: 37625928 PMCID: PMC10840711 DOI: 10.1016/j.trecan.2023.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/31/2023] [Accepted: 08/01/2023] [Indexed: 08/27/2023]
Abstract
The Swiss cheese model is used to assess risks and explain accidents in a variety of industries. This model can be applied to dissect the homeostatic mechanisms whose cumulative dysregulation contributes to disease states, including cancer. Using glioblastoma (GBM) as an exemplar, we discuss how specific protumorigenic mechanisms collectively drive disease by affecting genomic integrity, epigenetic regulation, metabolic homeostasis, and antitumor immunity. We further highlight how host factors, such as hormonal differences and aging, impact this process, and the interplay between these 'system failures' that enable tumor progression and foster therapeutic resistance. Finally, we examine therapies that consider the interactions between these elements, which may comprise more effective approaches given the multifaceted protumorigenic mechanisms that drive GBM.
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Affiliation(s)
- Oriana Y Teran Pumar
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA; Department of Molecular and Cellular Pharmacology, Miller School of Medicine, University of Miami, Miami, FL 33136, USA
| | - Justin D Lathia
- Case Comprehensive Cancer Center, Cleveland, OH 44195, USA; Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Dionysios C Watson
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA; Medical Oncology Division, Miller School of Medicine, University of Miami, FL 33136, USA.
| | - Defne Bayik
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA; Department of Molecular and Cellular Pharmacology, Miller School of Medicine, University of Miami, Miami, FL 33136, USA.
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Wang J, Wen Y, Zhang Y, Wang Z, Jiang Y, Dai C, Wu L, Leng D, He S, Bo X. An interpretable artificial intelligence framework for designing synthetic lethality-based anti-cancer combination therapies. J Adv Res 2023:S2090-1232(23)00374-0. [PMID: 38043609 DOI: 10.1016/j.jare.2023.11.035] [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: 09/05/2023] [Revised: 11/27/2023] [Accepted: 11/29/2023] [Indexed: 12/05/2023] Open
Abstract
INTRODUCTION Synthetic lethality (SL) provides an opportunity to leverage different genetic interactions when designing synergistic combination therapies. To further explore SL-based combination therapies for cancer treatment, it is important to identify and mechanistically characterize more SL interactions. Artificial intelligence (AI) methods have recently been proposed for SL prediction, but the results of these models are often not interpretable such that deriving the underlying mechanism can be challenging. OBJECTIVES This study aims to develop an interpretable AI framework for SL prediction and subsequently utilize it to design SL-based synergistic combination therapies. METHODS We propose a knowledge and data dual-driven AI framework for SL prediction (KDDSL). Specifically, we use gene knowledge related to the SL mechanism to guide the construction of the model and develop a method to identify the most relevant gene knowledge for the predicted results. RESULTS Experimental and literature-based validation confirmed a good balance between predictive and interpretable ability when using KDDSL. Moreover, we demonstrated that KDDSL could help to discover promising drug combinations and clarify associated biological processes, such as the combination of MDM2 and CDK9 inhibitors, which exhibited significant anti-cancer effects in vitro and in vivo. CONCLUSION These data underscore the potential of KDDSL to guide SL-based combination therapy design. There is a need for biomedicine-focused AI strategies to combine rational biological knowledge with developed models.
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Affiliation(s)
- Jing Wang
- School of Medicine, Tsinghua University, Beijing, 100084, China
| | - Yuqi Wen
- Department of Bioinformatics, Institute of Health Service and Transfusion Medicine, Beijing, 100850, China
| | - Yixin Zhang
- Department of Bioinformatics, Institute of Health Service and Transfusion Medicine, Beijing, 100850, China
| | - Zhongming Wang
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China
| | - Yuyang Jiang
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China
| | - Chong Dai
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Lianlian Wu
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China
| | - Dongjin Leng
- Department of Bioinformatics, Institute of Health Service and Transfusion Medicine, Beijing, 100850, China
| | - Song He
- Department of Bioinformatics, Institute of Health Service and Transfusion Medicine, Beijing, 100850, China.
| | - Xiaochen Bo
- Department of Bioinformatics, Institute of Health Service and Transfusion Medicine, Beijing, 100850, China.
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Alessandrini L, Guerriero A, Munari G, Del Forno B, Santoro L, Marchetti M, Nardin M, Tozzi R, Fassan M, Dei Tos AP. A rare case of extrarenal Wilms tumor of the uterine corpus: comprehensive genomic profile and review of the literature. Pathologica 2023; 115:333-340. [PMID: 38180141 PMCID: PMC10767795 DOI: 10.32074/1591-951x-943] [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: 11/05/2023] [Accepted: 11/07/2023] [Indexed: 01/06/2024] Open
Abstract
Wilms tumor (WT), or nephroblastoma, is an uncommon malignant neoplasm occurring in the kidney of pediatric patients. Its extrarenal location is extremely rare and has been reported in various sites, including the female genital tract, with only 9 cases arising in the uterine corpus. We present the case of an adult woman who underwent total abdominal hysterectomy due to a uterine mass causing persistent abdominal pain. The characteristic triphasic morphology (composed of epithelial, stromal, and blastemal elements) supported by a broad immunohistochemical panel, along with the imaging exclusion of a renal neoplasm, was diagnostic of WT of the uterus. For the first time, a comprehensive genomic profiling of a uterine primary WT was also performed by next-generation sequencing, disclosing alterations at the level of copy number variations in the genes ERBB2, FGFR23, FGF6, FGFR2, and RPS6KB1. All previously reported uterine cases were reviewed, with a summary of their main clinicopathologic characteristics, and the main differential diagnoses are presented. Further reports are needed to improve our knowledge about prognostic factors, clinical behavior and molecular alterations that could guide appropriate therapeutic decision making.
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Affiliation(s)
- Lara Alessandrini
- Surgical Pathology Unit, University Hospital of Padova, Padova, Italy
| | - Angela Guerriero
- Surgical Pathology Unit, University Hospital of Padova, Padova, Italy
| | - Giada Munari
- Surgical Pathology Unit, University Hospital of Padova, Padova, Italy
- Istituto Oncologico Veneto IRCCS, Padova, Italy
| | - Biancamaria Del Forno
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy
| | - Luisa Santoro
- Surgical Pathology Unit, University Hospital of Padova, Padova, Italy
| | - Matteo Marchetti
- Department of Women and Children’s Health, Gynecology and Obstetrics Unit, University of Padova, Padova, Italy
| | | | - Roberto Tozzi
- Department of Women and Children’s Health, Gynecology and Obstetrics Unit, University of Padova, Padova, Italy
| | - Matteo Fassan
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy
| | - Angelo Paolo Dei Tos
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy
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Tangudu NK, Huang Z, Fang R, Buj R, Uboveja A, Cole AR, Happe C, Sun M, Gelhaus SL, MacDonald ML, Hempel N, Snyder NW, Aird KM. ATR promotes mTORC1 activation via de novo cholesterol synthesis in p16-low cancer cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.27.564195. [PMID: 37961201 PMCID: PMC10634888 DOI: 10.1101/2023.10.27.564195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
DNA damage and cellular metabolism are intricately linked with bidirectional feedback. Two of the main effectors of the DNA damage response and control of cellular metabolism are ATR and mTORC1, respectively. Prior work has placed ATR upstream of mTORC1 during replication stress, yet the direct mechanism for how mTORC1 is activated in this context remain unclear. We previously published that p16-low cells have mTORC1 hyperactivation, which in part promotes their proliferation. Using this model, we found that ATR, but not ATM, is upstream of mTORC1 activation via de novo cholesterol synthesis and is associated with increased lanosterol synthase (LSS). Indeed, p16-low cells showed increased cholesterol abundance. Additionally, knockdown of either ATR or LSS decreased mTORC1 activity. Decreased mTORC1 activity due to ATR knockdown was rescued by cholesterol supplementation. Finally, using both LSS inhibitors and multiple FDA-approved de novo cholesterol synthesis inhibitors, we found that the de novo cholesterol biosynthesis pathway is a metabolic vulnerability of p16-low cells. Together, our data provide new evidence coupling the DNA damage response and cholesterol metabolism and demonstrate the feasibility of using FDA-approved cholesterol-lowering drugs in tumors with loss of p16.
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Affiliation(s)
- Naveen Kumar Tangudu
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
| | - Zhentai Huang
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
| | - Richard Fang
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
| | - Raquel Buj
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
| | - Apoorva Uboveja
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
| | - Aidan R. Cole
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
| | - Cassandra Happe
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
| | - Mai Sun
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
| | - Stacy L. Gelhaus
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA
- Department of Pharmacology and Chemical Biology and Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
| | - Matthew L. MacDonald
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Nadine Hempel
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
- Division of Hematology/Oncology, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Nathaniel W. Snyder
- Department of Cardiovascular Sciences, Aging + Cardiovascular Discovery Center, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Katherine M. Aird
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA
- UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, PA; Health Sciences Mass Spectrometry Core, University of Pittsburgh School of Medicine, PA, USA
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Li G, Zhang H, Lai H, Liang G, Huang J, Zhao F, Xie X, Peng C. Erianin: A phytoestrogen with therapeutic potential. Front Pharmacol 2023; 14:1197056. [PMID: 37608888 PMCID: PMC10440559 DOI: 10.3389/fphar.2023.1197056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 07/03/2023] [Indexed: 08/24/2023] Open
Abstract
Erianin, a phytoestrogen with therapeutic potential, is one of the major active components of Dendrobll caulis. Erianin has a variety of pharmacological effects, such as anti-tumor, anti-inflammatory, anti-diabetic retinopathy, anti-psoriasis, and antibacterial effects. Especially, in regard to the anti-tumor effect of erianin, the underlying molecular mechanism has been partly clarified. In fact, the numerous pharmacological actions of erianin are complex and interrelated, mainly including ERK1/2, PI3K/Akt, JAK2/STAT3, HIF-1α/PD-L1, PPT1/mTOR, JNK/c-Jun, and p38 MAPK signal pathway. However, on account of the poor water solubility and the low bioavailability of erianin, greatly affected and limited its further development and application. And it is worthwhile and meaningful to explore more extensive pharmacological effects and mechanisms, clarify pharmacokinetics, and synthesize the derivatives of erianin. Conclusively, in this paper, the pharmacological effects of erianin and its mechanism, pharmacokinetics, and derivatives studies were reviewed, in order to provide a reference for the development and application of erianin.
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Affiliation(s)
- Gangmin Li
- Department of Pharmacy, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Huiqiong Zhang
- Safety Evaluation Center, Sichuan Institute for Drug Control (Sichuan Testing Center of Medical Devices), Chengdu, China
| | - Hui Lai
- Department of Pharmacy, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Gang Liang
- Department of Pharmacy, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Jiang Huang
- Department of Pharmacy, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Fulan Zhao
- Department of Pharmacy, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Xiaofang Xie
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng Peng
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Mir SA, Dar A, Alshehri SA, Wahab S, Hamid L, Almoyad MAA, Ali T, Bader GN. Exploring the mTOR Signalling Pathway and Its Inhibitory Scope in Cancer. Pharmaceuticals (Basel) 2023; 16:1004. [PMID: 37513916 PMCID: PMC10384750 DOI: 10.3390/ph16071004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Mechanistic target of rapamycin (mTOR) is a protein kinase that regulates cellular growth, development, survival, and metabolism through integration of diverse extracellular and intracellular stimuli. Additionally, mTOR is involved in interplay of signalling pathways that regulate apoptosis and autophagy. In cells, mTOR is assembled into two complexes, mTORC1 and mTORC2. While mTORC1 is regulated by energy consumption, protein intake, mechanical stimuli, and growth factors, mTORC2 is regulated by insulin-like growth factor-1 receptor (IGF-1R), and epidermal growth factor receptor (EGFR). mTOR signalling pathways are considered the hallmark in cancer due to their dysregulation in approximately 70% of cancers. Through downstream regulators, ribosomal protein S6 kinase β-1 (S6K1) and eukaryotic translation initiation factor 4E binding protein 1 (4E-BP1), mTORC1 influences various anabolic and catabolic processes in the cell. In recent years, several mTOR inhibitors have been developed with the aim of treating different cancers. In this review, we will explore the current developments in the mTOR signalling pathway and its importance for being targeted by various inhibitors in anti-cancer therapeutics.
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Affiliation(s)
- Suhail Ahmad Mir
- Department of Pharmaceutical Sciences, University of Kashmir, Hazratbal, Srinagar 190006, Jammu and Kashmir, India
| | - Ashraf Dar
- Department of Biochemistry, University of Kashmir, Hazratbal, Srinagar 190006, Jammu and Kashmir, India
| | - Saad Ali Alshehri
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Shadma Wahab
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Laraibah Hamid
- Department of Zoology, University of Kashmir, Hazratbal, Srinagar 190006, Jammu and Kashmir, India
| | - Mohammad Ali Abdullah Almoyad
- Department of Basic Medical Sciences, College of Applied Medical Sciences in Khamis Mushyt, King Khalid University, Abha 61412, Saudi Arabia
| | - Tabasum Ali
- Department of Pharmaceutical Sciences, University of Kashmir, Hazratbal, Srinagar 190006, Jammu and Kashmir, India
| | - Ghulam Nabi Bader
- Department of Pharmaceutical Sciences, University of Kashmir, Hazratbal, Srinagar 190006, Jammu and Kashmir, India
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Lashgari NA, Roudsari NM, Zadeh SST, Momtaz S, Abbasifard M, Reiner Ž, Abdolghaffari AH, Sahebkar A. Statins block mammalian target of rapamycin pathway: a possible novel therapeutic strategy for inflammatory, malignant and neurodegenerative diseases. Inflammopharmacology 2023; 31:57-75. [PMID: 36574095 PMCID: PMC9792946 DOI: 10.1007/s10787-022-01077-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 07/12/2022] [Indexed: 12/28/2022]
Abstract
Inflammation plays a critical role in several diseases such as cancer, gastric, heart and nervous system diseases. Data suggest that the activation of mammalian target of rapamycin (mTOR) pathway in epithelial cells leads to inflammation. Statins, the inhibitors of the 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA), seem to be able to inhibit the mTOR. Statins are considered to have favorable effects on inflammatory diseases by reducing the complications caused by inflammation and by regulating the inflammatory process and cytokines secretion. This critical review collected data on this topic from clinical, in vivo and in vitro studies published between 1998 and June 2022 in English from databases including PubMed, Google Scholar, Scopus, and Cochrane libraries.
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Affiliation(s)
- Naser-Aldin Lashgari
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Nazanin Momeni Roudsari
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | | | - Saeideh Momtaz
- Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Tehran, Iran
- Toxicology and Diseases Group (TDG), The Institute of Pharmaceutical Sciences (TIPS), and Faculty of Pharmacy, Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences, Tehran, Iran
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mitra Abbasifard
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
- Department of Internal Medicine, Ali-Ibn Abi-Talib Hospital, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Željko Reiner
- Department of Internal Medicine, School of Medicine, University Hospital Center Zagreb, University of Zagreb, Zagreb, Croatia
| | - Amir Hossein Abdolghaffari
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
- Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Tehran, Iran.
- Toxicology and Diseases Group (TDG), The Institute of Pharmaceutical Sciences (TIPS), and Faculty of Pharmacy, Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences, Tehran, Iran.
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
- School of Medicine, The University of Western Australia, Perth, Australia.
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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10
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Jin N, Xia Y, Gao Q. Combined PARP inhibitors and small molecular inhibitors in solid tumor treatment (Review). Int J Oncol 2023; 62:28. [PMID: 36601757 PMCID: PMC9851129 DOI: 10.3892/ijo.2023.5476] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 09/23/2022] [Indexed: 01/05/2023] Open
Abstract
With the development of precision medicine, targeted therapy has attracted extensive attention. Poly(ADP‑ribose) polymerase inhibitors (PARPi) are critical clinical drugs designed to induce cell death and are major antitumor targeted agents. However, preclinical and clinical data have revealed the limitations of PARPi monotherapy. Therefore, their combination with other targeted drugs has become a research hotspot in tumor treatment. Recent studies have demonstrated the critical role of small molecular inhibitors in multiple haematological cancers and solid tumors via cellular signalling modulation, exhibiting potential as a combined pharmacotherapy. In the present review, studies focused on small molecular inhibitors targeting the homologous recombination pathway were summarized and clinical trials evaluating the safety and efficacy of combined treatment were discussed.
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Affiliation(s)
- Ning Jin
- Key Laboratory of The Ministry of Education, Cancer Biology Research Center, Tongji Hospital, Wuhan, Hubei 430000, P.R. China,Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430000, P.R. China
| | - Yu Xia
- Key Laboratory of The Ministry of Education, Cancer Biology Research Center, Tongji Hospital, Wuhan, Hubei 430000, P.R. China,Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430000, P.R. China,Correspondence to: Professor Qinglei Gao or Professor Yu Xia, Key Laboratory of The Ministry of Education, Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, Hubei 430000, P.R. China, E-mail: , E-mail:
| | - Qinglei Gao
- Key Laboratory of The Ministry of Education, Cancer Biology Research Center, Tongji Hospital, Wuhan, Hubei 430000, P.R. China,Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430000, P.R. China,Correspondence to: Professor Qinglei Gao or Professor Yu Xia, Key Laboratory of The Ministry of Education, Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, Hubei 430000, P.R. China, E-mail: , E-mail:
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11
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Cheng L, Wang Y, Qiu L, Chang Y, Lu H, Liu C, Zhang B, Zhou Y, Bai H, Xiong L, Zhong H, Nie W, Han B. mTOR pathway gene mutations predict response to immune checkpoint inhibitors in multiple cancers. J Transl Med 2022; 20:247. [PMID: 35642038 PMCID: PMC9153162 DOI: 10.1186/s12967-022-03436-1] [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: 02/03/2022] [Accepted: 05/12/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND mTOR pathway is known to promote cancer malignancy and influence cancer immunity but is unknown for its role in immune checkpoint inhibitors (ICI) therapy. METHODS Using Memorial Sloan-Kettering Cancer Center dataset (MSKCC), we extracted mTOR pathway gene mutations for stepwise Cox regression in 1661 cancer patients received ICI. We associated the mutation of the gene signature resulted from the stepwise Cox regression with the 1661 patients' survival. Other 553 ICI-treated patients were collected from 6 cohorts for validation. We also performed this survival association in patients without ICI treatment from MSKCC as discovery (n = 2244) and The Cancer Genome Atlas (TCGA) as validation (n = 763). Pathway enrichment analysis were performed using transcriptome profiles from TCGA and IMvigor210 trial to investigate the potential mechanism. RESULTS We identified 8 genes involved in mTOR pathway, including FGFR2, PIK3C3, FGFR4, FGFR1, FGF3, AKT1, mTOR, and RPTOR, resulted from stepwise Cox regression in discovery (n = 1661). In both discovery (n = 1661) and validation (n = 553), the mutation of the 8-gene signature was associated with better survival of the patients treated with ICI, which was independent of tumor mutation burden (TMB) and mainly attributed to the missense mutations. This survival association was not observed in patients without ICI therapy. Intriguingly, the mutation of the 8-gene signature was associated with increased TMB and PD1/PD-L1 expression. Immunologically, pathways involved in anti-tumor immune response were enriched in presence of this mutational signature in mTOR pathway, leading to increased infiltration of immune effector cells (e.g., CD8 + T cells, NK cells, and M1 macrophages), but decreased infiltration of immune inhibitory M2 macrophages. CONCLUSIONS These results suggested that mTOR pathway gene mutations were predictive of better survival upon ICI treatment in multiple cancers, likely by its association with enhanced anti-tumor immunity. Larger studies are warranted to validate our findings.
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Affiliation(s)
- Lei Cheng
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China
| | - Yanan Wang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China
| | - Lixin Qiu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
| | - Yuanyuan Chang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China
| | - Haijiao Lu
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China
| | - Chenchen Liu
- Department of Gastric Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
| | - Bo Zhang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China
| | - Yan Zhou
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China
| | - Hao Bai
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China
| | - Liwen Xiong
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China.
| | - Hua Zhong
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China.
| | - Wei Nie
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China.
| | - Baohui Han
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, 20030, China.
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12
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Mimicking caloric restriction for anti-aging effects: the pro-oxidant role of alpha-ketoglutarate. CURRENT OPINION IN TOXICOLOGY 2022. [DOI: 10.1016/j.cotox.2022.02.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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13
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Probiotics and Trained Immunity. Biomolecules 2021; 11:biom11101402. [PMID: 34680035 PMCID: PMC8533468 DOI: 10.3390/biom11101402] [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: 07/19/2021] [Revised: 09/09/2021] [Accepted: 09/15/2021] [Indexed: 12/17/2022] Open
Abstract
The characteristics of innate immunity have recently been investigated in depth in several research articles, and original findings suggest that innate immunity also has a memory capacity, which has been named “trained immunity”. This notion has revolutionized our knowledge of the innate immune response. Thus, stimulation of trained immunity represents a therapeutic alternative that is worth exploring. In this context, probiotics, live microorganisms which when administered in adequate amounts confer a health benefit on the host, represent attractive candidates for the stimulation of trained immunity; however, although numerous studies have documented the beneficial proprieties of these microorganisms, their mechanisms of action are not yet fully understood. In this review, we propose to explore the putative connection between probiotics and stimulation of trained immunity.
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