|
1
|
Ren LK, Lu RS, Fei XB, Chen SJ, Liu P, Zhu CH, Wang X, Pan YZ. Unveiling the role of PYGB in pancreatic cancer: a novel diagnostic biomarker and gene therapy target. J Cancer Res Clin Oncol 2024; 150:127. [PMID: 38483604 PMCID: PMC10940407 DOI: 10.1007/s00432-024-05644-2] [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: 12/12/2023] [Accepted: 02/05/2024] [Indexed: 03/17/2024]
Abstract
PURPOSE Pancreatic cancer (PC) is a highly malignant tumor that poses a severe threat to human health. Brain glycogen phosphorylase (PYGB) breaks down glycogen and provides an energy source for tumor cells. Although PYGB has been reported in several tumors, its role in PC remains unclear. METHODS We constructed a risk diagnostic model of PC-related genes by WGCNA and LASSO regression and found PYGB, an essential gene in PC. Then, we explored the pro-carcinogenic role of PYGB in PC by in vivo and in vitro experiments. RESULTS We found that PYGB, SCL2A1, and SLC16A3 had a significant effect on the diagnosis and prognosis of PC, but PYGB had the most significant effect on the prognosis. Pan-cancer analysis showed that PYGB was highly expressed in most of the tumors but had the highest correlation with PC. In TCGA and GEO databases, we found that PYGB was highly expressed in PC tissues and correlated with PC's prognostic and pathological features. Through in vivo and in vitro experiments, we found that high expression of PYGB promoted the proliferation, invasion, and metastasis of PC cells. Through enrichment analysis, we found that PYGB is associated with several key cell biological processes and signaling pathways. In experiments, we validated that the MAPK/ERK pathway is involved in the pro-tumorigenic mechanism of PYGB in PC. CONCLUSION Our results suggest that PYGB promotes PC cell proliferation, invasion, and metastasis, leading to poor patient prognosis. PYGB gene may be a novel diagnostic biomarker and gene therapy target for PC.
Collapse
Affiliation(s)
- Li-Kun Ren
- College of Clinical Medicine, Guizhou Medical University, Guiyang, 550000, Guizhou, China
| | - Ri-Shang Lu
- College of Clinical Medicine, Guizhou Medical University, Guiyang, 550000, Guizhou, China
| | - Xiao-Bin Fei
- College of Clinical Medicine, Guizhou Medical University, Guiyang, 550000, Guizhou, China
| | - Shao-Jie Chen
- College of Clinical Medicine, Guizhou Medical University, Guiyang, 550000, Guizhou, China
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550000, China
| | - Peng Liu
- College of Clinical Medicine, Guizhou Medical University, Guiyang, 550000, Guizhou, China
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550000, China
| | - Chang-Hao Zhu
- College of Clinical Medicine, Guizhou Medical University, Guiyang, 550000, Guizhou, China
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, 550000, China
| | - Xing Wang
- College of Clinical Medicine, Guizhou Medical University, Guiyang, 550000, Guizhou, China.
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, 550000, China.
| | - Yao-Zhen Pan
- College of Clinical Medicine, Guizhou Medical University, Guiyang, 550000, Guizhou, China.
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, 550000, China.
| |
Collapse
|
|
2
|
Yang C, Wang H, Shao M, Chu F, He Y, Chen X, Fan J, Chen J, Cai Q, Wu C. Brain-Type Glycogen Phosphorylase (PYGB) in the Pathologies of Diseases: A Systematic Review. Cells 2024; 13:289. [PMID: 38334681 PMCID: PMC10854662 DOI: 10.3390/cells13030289] [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: 11/23/2023] [Revised: 12/27/2023] [Accepted: 01/05/2024] [Indexed: 02/10/2024] Open
Abstract
Glycogen metabolism is a form of crucial metabolic reprogramming in cells. PYGB, the brain-type glycogen phosphorylase (GP), serves as the rate-limiting enzyme of glycogen catabolism. Evidence is mounting for the association of PYGB with diverse human diseases. This review covers the advancements in PYGB research across a range of diseases, including cancer, cardiovascular diseases, metabolic diseases, nervous system diseases, and other diseases, providing a succinct overview of how PYGB functions as a critical factor in both physiological and pathological processes. We present the latest progress in PYGB in the diagnosis and treatment of various diseases and discuss the current limitations and future prospects of this novel and promising target.
Collapse
Affiliation(s)
- Caiting Yang
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan 030006, China; (C.Y.); (H.W.); (F.C.); (Y.H.); (X.C.); (J.F.); (J.C.)
| | - Haojun Wang
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan 030006, China; (C.Y.); (H.W.); (F.C.); (Y.H.); (X.C.); (J.F.); (J.C.)
| | - Miaomiao Shao
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China;
| | - Fengyu Chu
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan 030006, China; (C.Y.); (H.W.); (F.C.); (Y.H.); (X.C.); (J.F.); (J.C.)
| | - Yuyu He
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan 030006, China; (C.Y.); (H.W.); (F.C.); (Y.H.); (X.C.); (J.F.); (J.C.)
| | - Xiaoli Chen
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan 030006, China; (C.Y.); (H.W.); (F.C.); (Y.H.); (X.C.); (J.F.); (J.C.)
| | - Jiahui Fan
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan 030006, China; (C.Y.); (H.W.); (F.C.); (Y.H.); (X.C.); (J.F.); (J.C.)
| | - Jingwen Chen
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan 030006, China; (C.Y.); (H.W.); (F.C.); (Y.H.); (X.C.); (J.F.); (J.C.)
| | - Qianqian Cai
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China
| | - Changxin Wu
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan 030006, China; (C.Y.); (H.W.); (F.C.); (Y.H.); (X.C.); (J.F.); (J.C.)
| |
Collapse
|
|
3
|
Morretta E, Ruggiero D, Belvedere R, Petrella A, Bruno I, Terracciano S, Monti MC. A multidisciplinary functional proteomics-aided strategy as a tool for the profiling of a novel cytotoxic thiadiazolopyrimidone. Bioorg Chem 2023; 138:106620. [PMID: 37229937 DOI: 10.1016/j.bioorg.2023.106620] [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: 02/08/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 05/27/2023]
Abstract
In recent years, thiadiazolopyrimidine derivatives have been acknowledged for their striking poly-pharmacological framework, thus representing an interesting scaffold for the development of new therapeutic candidates. This paper examines the synthesis and the interactome characterization of a novel bioactive thiadiazolopyrimidone (compound 1), endowed with cytotoxic activity on HeLa cancer cells. In detail, starting from a small set of synthesized thiadiazolopyrimidones, a multi-disciplinary strategy has been carried out on the most bioactive one to disclose its potential biological targets by functional proteomics, using a label-free mass spectrometry based platform coupling Drug Affinity Responsive Target Stability and targeted Limited Proteolysis-Multiple Reaction Monitoring. The identification of Annexin A6 (ANXA6) as compound 1 most reliable cellular partner paved the way to deepen the protein-ligand interaction through bio-orthogonal approaches and to prove compound 1 action on migration and invasion processes governed by ANXA6 modulation. The identification of compund 1 as the first ANXA6 protein modulator represents a relevant tool to further explore the biological role of ANXA6 in cancer, as well as to develop novel anticancer candidates.
Collapse
Affiliation(s)
- Elva Morretta
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy.
| | - Dafne Ruggiero
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy.
| | - Raffaella Belvedere
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy.
| | - Antonello Petrella
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy.
| | - Ines Bruno
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy.
| | - Stefania Terracciano
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy.
| | - Maria Chiara Monti
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy.
| |
Collapse
|
|
4
|
Mozzicafreddo M, Benfaremo D, Paolini C, Agarbati S, Svegliati Baroni S, Moroncini G. Screening and Analysis of Possible Drugs Binding to PDGFRα: A Molecular Modeling Study. Int J Mol Sci 2023; 24:ijms24119623. [PMID: 37298573 DOI: 10.3390/ijms24119623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/03/2023] [Accepted: 04/12/2023] [Indexed: 06/12/2023] Open
Abstract
The platelet-derived growth factor receptor (PDGFR) is a membrane tyrosine kinase receptor involved in several metabolic pathways, not only physiological but also pathological, as in tumor progression, immune-mediated diseases, and viral diseases. Considering this macromolecule as a druggable target for modulation/inhibition of these conditions, the aim of this work was to find new ligands or new information to design novel effective drugs. We performed an initial interaction screening with the human intracellular PDGFRα of about 7200 drugs and natural compounds contained in 5 independent databases/libraries implemented in the MTiOpenScreen web server. After the selection of 27 compounds, a structural analysis of the obtained complexes was performed. Three-dimensional quantitative structure-activity relationship (3D-QSAR) and absorption, distribution, metabolism, excretion, and toxicity (ADMET) analyses were also performed to understand the physicochemical properties of identified compounds to increase affinity and selectivity for PDGFRα. Among these 27 compounds, the drugs Bafetinib, Radotinib, Flumatinib, and Imatinib showed higher affinity for this tyrosine kinase receptor, lying in the nanomolar order, while the natural products included in this group, such as curcumin, luteolin, and epigallocatechin gallate (EGCG), showed sub-micromolar affinities. Although experimental studies are mandatory to fully understand the mechanisms behind PDGFRα inhibitors, the structural information obtained through this study could provide useful insight into the future development of more effective and targeted treatments for PDGFRα-related diseases, such as cancer and fibrosis.
Collapse
Affiliation(s)
- Matteo Mozzicafreddo
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy
| | - Devis Benfaremo
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy
- Clinica Medica, Department of Internal Medicine, Marche University Hospital, 60126 Ancona, Italy
| | - Chiara Paolini
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy
| | - Silvia Agarbati
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy
| | - Silvia Svegliati Baroni
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy
- Clinica Medica, Department of Internal Medicine, Marche University Hospital, 60126 Ancona, Italy
| | - Gianluca Moroncini
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, 60126 Ancona, Italy
- Clinica Medica, Department of Internal Medicine, Marche University Hospital, 60126 Ancona, Italy
| |
Collapse
|
|
5
|
Laudisi F, Stolfi C. Advances in Immunotherapy and Innovative Therapeutic Approaches for Cancer Treatment: Editorial to the Special Issue "State-of-the-Art Molecular Oncology in Italy". Int J Mol Sci 2023; 24:ijms24108929. [PMID: 37240286 DOI: 10.3390/ijms24108929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
Cancer remains one of the most common causes of death worldwide, mainly due to late diagnosis and the lack of efficient therapeutic options for patients with advanced diseases [...].
Collapse
Affiliation(s)
- Federica Laudisi
- Department of Systems Medicine, University of Rome "Tor Vergata", 00133 Rome, Italy
| | - Carmine Stolfi
- Department of Systems Medicine, University of Rome "Tor Vergata", 00133 Rome, Italy
| |
Collapse
|