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Wagner PM, Fornasier SJ, Guido ME. Pharmacological Modulation of the Cytosolic Oscillator Affects Glioblastoma Cell Biology. Cell Mol Neurobiol 2024; 44:51. [PMID: 38907776 PMCID: PMC11193694 DOI: 10.1007/s10571-024-01485-2] [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: 02/21/2024] [Accepted: 06/15/2024] [Indexed: 06/24/2024]
Abstract
The circadian system is a conserved time-keeping machinery that regulates a wide range of processes such as sleep/wake, feeding/fasting, and activity/rest cycles to coordinate behavior and physiology. Circadian disruption can be a contributing factor in the development of metabolic diseases, inflammatory disorders, and higher risk of cancer. Glioblastoma (GBM) is a highly aggressive grade 4 brain tumor that is resistant to conventional therapies and has a poor prognosis after diagnosis, with a median survival of only 12-15 months. GBM cells kept in culture were shown to contain a functional circadian oscillator. In seeking more efficient therapies with lower side effects, we evaluated the pharmacological modulation of the circadian clock by targeting the cytosolic kinases glycogen synthase kinase-3 (GSK-3) and casein kinase 1 ε/δ (CK1ε/δ) with specific inhibitors (CHIR99021 and PF670462, respectively), the cryptochrome protein stabilizer (KL001), or circadian disruption after Per2 knockdown expression in GBM-derived cells. CHIR99021-treated cells had a significant effect on cell viability, clock protein expression, migration, and cell cycle distribution. Moreover, cultures exhibited higher levels of reactive oxygen species and alterations in lipid droplet content after GSK-3 inhibition compared to control cells. The combined treatment of CHIR99021 with temozolomide was found to improve the effect on cell viability compared to temozolomide therapy alone. Per2 disruption affected both GBM migration and cell cycle progression. Overall, our results suggest that pharmacological modulation or molecular clock disruption severely affects GBM cell biology.
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Affiliation(s)
- Paula M Wagner
- Centro de Investigaciones en Química Biológica de Córdoba (CIQUIBIC)-CONICET, Universidad Nacional de Córdoba, Córdoba, Argentina.
- Departamento de Química Biológica Ranwel Caputto, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina.
| | - Santiago J Fornasier
- Centro de Investigaciones en Química Biológica de Córdoba (CIQUIBIC)-CONICET, Universidad Nacional de Córdoba, Córdoba, Argentina
- Departamento de Química Biológica Ranwel Caputto, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Mario E Guido
- Centro de Investigaciones en Química Biológica de Córdoba (CIQUIBIC)-CONICET, Universidad Nacional de Córdoba, Córdoba, Argentina.
- Departamento de Química Biológica Ranwel Caputto, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina.
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Huang H, Xue J, Xie ML, Xie T. Osthole inhibits GSK-3β/AMPK/mTOR pathway-controlled glycolysis and increases radiosensitivity of subcutaneous transplanted hepatocellular carcinoma in nude mice. Strahlenther Onkol 2024; 200:444-452. [PMID: 37963994 DOI: 10.1007/s00066-023-02173-8] [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: 07/24/2023] [Accepted: 10/22/2023] [Indexed: 11/16/2023]
Abstract
PURPOSE Osthole possesses anti-tumor activities. However, whether osthole can have a radiosensitization effect on hepatic cancer remains unclear. Here, an HCC-LM3 cells-inoculated subcutaneous transplanted tumor was adopted to explore the effect of osthole. METHODS The tumor-bearing mice were treated with 100 mg/kg osthole for 12 days, 4 Gy irradiation twice, or their combination. The tumor volume and weight, lactic acid content, glycolytic enzyme activities, and protein expression of glycogen synthase kinase 3β (GSK-3β), p‑GSK-3β, mammalian target of rapamycin (mTOR), p‑mTOR, AMP-activated protein kinase (AMPK), p‑AMPK, glucose transporter 1/3, and pyruvate kinase M2 were determined. The GSK-3β-overexpressed HCC-LM3 or SK-Hep‑1 cell models were also adopted to verify the effects of osthole on expression of these proteins. RESULTS The tumor volume and weight, lactic acid content, and glycolytic enzyme activities in tumor tissues were lower in the osthole + radiation group than in the radiation group. Moreover, osthole could reverse the radiation-induced increments of p‑GSK-3β/GSK-3β and p‑mTOR/mTOR protein ratios and the expression of glucose transporter 1/3 and pyruvate kinase M2 proteins in tumor tissues, and increase the protein ratio of p‑AMPK/AMPK. The effects of osthole on these glycolysis-related proteins were also observed in GSK-3β-overexpressed HCC-LM3 or SK-Hep‑1 cell models. CONCLUSION Osthole has a radiosensitizing effect on subcutaneous transplanted hepatocellular carcinoma, and its mechanism may be related to inhibition of GSK-3β/AMPK/mTOR pathway-controlled glycolysis.
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Affiliation(s)
- Hui Huang
- College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu Province, China
| | - Jie Xue
- College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu Province, China
| | - Mei-Lin Xie
- College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu Province, China.
| | - Tao Xie
- Department of Neurosurgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu Province, China.
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Zhang B, Feng H, Lin H, Li R. Somatostatin-SSTR3-GSK3 modulates human T-cell responses by inhibiting OXPHOS. Front Immunol 2024; 15:1322670. [PMID: 38426092 PMCID: PMC10902055 DOI: 10.3389/fimmu.2024.1322670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 01/31/2024] [Indexed: 03/02/2024] Open
Abstract
Introduction Somatostatin (SST) is a peptide hormone primarily synthesized in the digestive and nervous systems. While its impact on the endocrine system is well-established, accumulating evidence suggests a crucial role for SST and its analogues in modulating immune responses. Despite this, the precise mechanism through which SST regulates T cells has remained largely unknown. Methods To elucidate the impact of SST on human T cells, we conducted a series of experiments involving cell culture assays, molecular analyses, and metabolic profiling. Human T cells were treated with SST, and various parameters including proliferation, cytokine production, and metabolic activities were assessed. Additionally, we employed pharmacological inhibitors and genetic manipulations to dissect the signaling pathways mediating SST's effects on T cells. Results We showed that SST diminishes T-cell proliferation by influencing IL-2 production and T-cell mitochondrial respiration, while having no discernible impact on TCR-induced glycolysis. Our findings also identified that the regulatory influence of SST on T-cell responses and metabolism is contingent on its receptor, SSTR3. Moreover, we demonstrated that SST governs T-cell responses and metabolism by acting through the T-cell metabolic checkpoint GSK3. Discussion Our study provides novel insights into the immunoregulatory function of SST in human T cells, highlighting the complex interplay between hormonal signaling and immune regulation. Understanding the molecular mechanisms underlying SST's effects on T cells may offer therapeutic opportunities for manipulating immune responses in various pathological conditions.
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Affiliation(s)
- Bo Zhang
- Institute of Neuroscience and Fujian Key Laboratory of Molecular Neurology, Fujian Medical University, Fuzhou, China
- Institute of Clinical Research, Fujian Medical University, Fuzhou, China
- Institute of Immunotherapy and Department of Neurology of First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Huiru Feng
- Institute of Immunotherapy and Department of Neurology of First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Hui Lin
- Institute of Immunotherapy and Department of Neurology of First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Rui Li
- Institute of Immunotherapy and Department of Neurology of First Affiliated Hospital, Fujian Medical University, Fuzhou, China
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Thapa R, Gupta G, Bhat AA, Almalki WH, Alzarea SI, Kazmi I, Saleem S, Khan R, Altwaijry N, Dureja H, Singh SK, Dua K. A review of Glycogen Synthase Kinase-3 (GSK3) inhibitors for cancers therapies. Int J Biol Macromol 2023; 253:127375. [PMID: 37839597 DOI: 10.1016/j.ijbiomac.2023.127375] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 09/30/2023] [Accepted: 10/09/2023] [Indexed: 10/17/2023]
Abstract
The intricate molecular pathways governing cancer development and progression have spurred intensive investigations into novel therapeutic targets. Glycogen Synthase Kinase-3 (GSK3), a complex serine/threonine kinase, has emerged as a key player with intricate roles in various cellular processes, including cell proliferation, differentiation, apoptosis, and metabolism. Harnessing GSK3 inhibitors as potential candidates for cancer therapy has garnered significant interest due to their ability to modulate key signalling pathways that drive oncogenesis. The review encompasses a thorough examination of the molecular mechanisms underlying GSK3's involvement in cancer progression, shedding light on its interaction with critical pathways such as Wnt/β-catenin, PI3K/AKT, and NF-κB. Through these interactions, GSK3 exerts influence over tumour growth, invasion, angiogenesis, and metastasis, rendering it an attractive target for therapeutic intervention. The discussion includes preclinical and clinical studies, showcasing the inhibitors efficacy across a spectrum of cancer types, including pancreatic, ovarian, lung, and other malignancies. Insights from recent studies highlight the potential synergistic effects of combining GSK3 inhibitors with conventional chemotherapeutic agents or targeted therapies, opening avenues for innovative combinatorial approaches. This review provides a comprehensive overview of the current state of research surrounding GSK3 inhibitors as promising agents for cancer treatment.
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Affiliation(s)
- Riya Thapa
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Mahal Road, Jaipur, India
| | - Gaurav Gupta
- Centre for Global Health Research, Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, India; School of Pharmacy, Graphic Era Hill University, Dehradun 248007, India.
| | - Asif Ahmad Bhat
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Mahal Road, Jaipur, India
| | - Waleed Hassan Almalki
- Department of Pharmacology, College of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Sami I Alzarea
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Al-Jouf, Saudi Arabia
| | - Imran Kazmi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Shakir Saleem
- Department of Public Health, College of Health Sciences, Saudi Electronic University, Riyadh, Saudi Arabia
| | - Ruqaiyah Khan
- Department of Basic Health Sciences, Deanship of Preparatory Year for the Health Colleges, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Najla Altwaijry
- Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Harish Dureja
- Faculty of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, India; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology, Sydney, Ultimo, NSW 2007, Australia
| | - Kamal Dua
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology, Sydney, Ultimo, NSW 2007, Australia; Discipline of Pharmacy, Graduate School of Health, University of Technology, Sydney, Ultimo, NSW 2007, Australia
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Shirono Y, Bilim V, Anraku T, Kuroki H, Kazama A, Murata M, Hiruma K, Tomita Y. Targeting Pro-Survival Autophagy Enhanced GSK-3β Inhibition-Induced Apoptosis and Retarded Proliferation in Bladder Cancer Cells. Curr Oncol 2023; 30:5350-5365. [PMID: 37366889 DOI: 10.3390/curroncol30060406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 05/22/2023] [Accepted: 05/26/2023] [Indexed: 06/28/2023] Open
Abstract
Advanced bladder cancer (BC) (local invasive and/or metastatic) is not curable even with cytotoxic chemotherapy, immune checkpoint inhibitors, and targeted treatment. Targeting GSK-3β is a promising novel approach in advanced BC. The induction of autophagy is a mechanism of secondary resistance to various anticancer treatments. Our objectives are to investigate the synergistic effects of GSK-3β in combination with autophagy inhibitors to evade GSK-3β drug resistance. Small molecule GSK-3β inhibitors and GSK-3β knockdown using siRNA promote the expression of autophagy-related proteins. We further investigated that GSK-3β inhibition induced the nucleus translocation of transcription factor EB (TFEB). Compared to the GSK-3β inhibition alone, its combination with chloroquine (an autophagy inhibitor) significantly reduced BC cell growth. These results suggest that targeting autophagy potentiates GSK-3β inhibition-induced apoptosis and retarded proliferation in BC cells.
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Affiliation(s)
- Yuko Shirono
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8510, Japan
| | - Vladimir Bilim
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8510, Japan
- Department of Urology, Kameda Daiichi Hospital, Niigata 950-0165, Japan
| | - Tsutomu Anraku
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8510, Japan
| | - Hiroo Kuroki
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8510, Japan
- Department of Urology, Sado General Hospital, Sado 952-1209, Japan
| | - Akira Kazama
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8510, Japan
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Masaki Murata
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8510, Japan
| | - Kaede Hiruma
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8510, Japan
| | - Yoshihiko Tomita
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8510, Japan
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Hua L, Anjum F, Shafie A, Ashour AA, Almalki AA, Alqarni AA, Banjer HJ, Almaghrabi SA, He S, Xu N. Identifying promising GSK3β inhibitors for cancer management: a computational pipeline combining virtual screening and molecular dynamics simulations. Front Chem 2023; 11:1200490. [PMID: 37284581 PMCID: PMC10239944 DOI: 10.3389/fchem.2023.1200490] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 05/05/2023] [Indexed: 06/08/2023] Open
Abstract
Glycogen synthase kinase-3 (GSK3β), a serine/threonine protein kinase, has been discovered as a novel target for anticancer drugs. Although GSK3β is involved in multiple pathways linked to the etiology of various cancers, no specific GSK3β inhibitor has been authorized for cancer therapy. Most of its inhibitors have toxicity effects therefore, there is a need to develop safe and more potent inhibitors. In this study, a library of 4,222 anti-cancer compounds underwent rigorous computational screening to identify potential candidates for targeting the binding pocket of GSK3β. The screening process involved various stages, including docking-based virtual screening, physicochemical and ADMET analysis, and molecular dynamics simulations. Ultimately, two hit compounds, BMS-754807 and GSK429286A, were identified as having high binding affinities to GSK3β. BMS-754807 and GSK429286A exhibited binding affinities of -11.9, and -9.8 kcal/mol, respectively, which were greater than that of the positive control (-7.6 kcal/mol). Further, molecular dynamics simulations for 100 ns were employed to optimize the interaction between the compounds and GSK3β, and the simulations demonstrated that the interaction was stable and consistent throughout the study. These hits were also anticipated to have good drug-like properties. Finally, this study suggests that BMS-754807 and GSK429286A may undergo experimental validation to evaluate their potential as cancer treatments in clinical settings.
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Affiliation(s)
- Libo Hua
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acupuncture Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Farah Anjum
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Alaa Shafie
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Amal Adnan Ashour
- Department of Oral and Maxillofacial Surgery and Diagnostic Sciences, Faculty of Dentistry, Taif University, Taif, Saudi Arabia
| | - Abdulraheem Ali Almalki
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Ali Abdullah Alqarni
- Department of Oral and Maxillofacial Surgery and Diagnostic Sciences, Faculty of Dentistry, Taif University, Taif, Saudi Arabia
| | - Hamsa Jameel Banjer
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Sarah Abdullah Almaghrabi
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
- Center for Innovations in Personalized Medicine (CIPM), King Abdulaziz University, Jeddah, Saudi Arabia
| | - Shan He
- School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, China
- Institute for Nano Scale and Technology, College of Science and Engineering, Flinders University, Bedford Park, SA, Australia
- College of Engineering, Information Technology and Environment, Charles Darwin University, Darwin, NT, Australia
| | - Nenggui Xu
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acupuncture Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
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Badoiu SC, Greabu M, Miricescu D, Stanescu-Spinu II, Ilinca R, Balan DG, Balcangiu-Stroescu AE, Mihai DA, Vacaroiu IA, Stefani C, Jinga V. PI3K/AKT/mTOR Dysregulation and Reprogramming Metabolic Pathways in Renal Cancer: Crosstalk with the VHL/HIF Axis. Int J Mol Sci 2023; 24:8391. [PMID: 37176098 PMCID: PMC10179314 DOI: 10.3390/ijms24098391] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 04/26/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023] Open
Abstract
Renal cell carcinoma (RCC) represents 85-95% of kidney cancers and is the most frequent type of renal cancer in adult patients. It accounts for 3% of all cancer cases and is in 7th place among the most frequent histological types of cancer. Clear cell renal cell carcinoma (ccRCC), accounts for 75% of RCCs and has the most kidney cancer-related deaths. One-third of the patients with ccRCC develop metastases. Renal cancer presents cellular alterations in sugars, lipids, amino acids, and nucleic acid metabolism. RCC is characterized by several metabolic dysregulations including oxygen sensing (VHL/HIF pathway), glucose transporters (GLUT 1 and GLUT 4) energy sensing, and energy nutrient sensing cascade. Metabolic reprogramming represents an important characteristic of the cancer cells to survive in nutrient and oxygen-deprived environments, to proliferate and metastasize in different body sites. The phosphoinositide 3-kinase-AKT-mammalian target of the rapamycin (PI3K/AKT/mTOR) signaling pathway is usually dysregulated in various cancer types including renal cancer. This molecular pathway is frequently correlated with tumor growth and survival. The main aim of this review is to present renal cancer types, dysregulation of PI3K/AKT/mTOR signaling pathway members, crosstalk with VHL/HIF axis, and carbohydrates, lipids, and amino acid alterations.
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Affiliation(s)
- Silviu Constantin Badoiu
- Department of Anatomy and Embryology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, 050474 Bucharest, Romania;
| | - Maria Greabu
- Department of Biochemistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, Sector 5, 050474 Bucharest, Romania;
| | - Daniela Miricescu
- Department of Biochemistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, Sector 5, 050474 Bucharest, Romania;
| | - Iulia-Ioana Stanescu-Spinu
- Department of Biochemistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, Sector 5, 050474 Bucharest, Romania;
| | - Radu Ilinca
- Department of Medical Informatics and Biostatistics, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, 050474 Bucharest, Romania;
| | - Daniela Gabriela Balan
- Department of Physiology, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, 050474 Bucharest, Romania; (D.G.B.); (A.-E.B.-S.)
| | - Andra-Elena Balcangiu-Stroescu
- Department of Physiology, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, 050474 Bucharest, Romania; (D.G.B.); (A.-E.B.-S.)
| | - Doina-Andrada Mihai
- Department of Diabetes, Nutrition and Metabolic Diseases, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd, 050474 Bucharest, Romania;
| | - Ileana Adela Vacaroiu
- Department of Nephrology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania;
| | - Constantin Stefani
- Department of Family Medicine and Clinical Base, Dr. Carol Davila Central Military Emergency University Hospital, 134 Calea Plevnei, 010825 Bucharest, Romania;
| | - Viorel Jinga
- Department of Urology, “Prof. Dr. Theodor Burghele” Hospital, 050653 Bucharest, Romania
- “Prof. Dr. Theodor Burghele” Clinical Hospital, University of Medicine and Pharmacy Carol Davila, 050474 Bucharest, Romania
- Medical Sciences Section, Academy of Romanian Scientists, 050085 Bucharest, Romania
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Systemic TM4SF5 overexpression in Apc Min/+ mice promotes hepatic portal hypertension associated with fibrosis. BMB Rep 2022; 55:609-614. [PMID: 36104259 PMCID: PMC9813423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Indexed: 12/29/2022] Open
Abstract
Mutation of the gene for adenomatous polyposis coli (APC), as seen in ApcMin/+ mice, leads to intestinal adenomas and carcinomas via stabilization of β-catenin. Transmembrane 4 L six family member 5 (TM4SF5) is involved in the development of non-alcoholic fatty liver disease, fibrosis, and cancer. However, the functional linkage between TM4SF5 and APC or β-catenin has not been investigated for pathological outcomes. After interbreeding ApcMin/+ with TM4SF5-overexpressing transgenic (TgTM4SF5) mice, we explored pathological outcomes in the intestines and livers of the offspring. The intestines of 26-week-old dual-transgenic mice (ApcMin/+:TgTM4SF5) had intramucosal adenocarcinomas beyond the single-crypt adenomas in ApcMin/+ mice. Additional TM4SF5 overexpression increased the stabilization of β-catenin via reduced glycogen synthase kinase 3β (GSK3β) phosphorylation on Ser9. Additionally, the livers of the dualtransgenic mice showed distinct sinusoidal dilatation and features of hepatic portal hypertension associated with fibrosis, more than did the relatively normal livers in ApcMin/+ mice. Interestingly, TM4SF5 overexpression in the liver was positively linked to increased GSK3β phosphorylation (opposite to that seen in the colon), β-catenin level, and extracellular matrix (ECM) protein expression, indicating fibrotic phenotypes. Consistent with these results, 78-week-old TgTM4SF5 mice similarly had sinusoidal dilatation, immune cell infiltration, and fibrosis. Altogether, systemic overexpression of TM4SF5 aggravates pathological abnormalities in both the colon and the liver. [BMB Reports 2022; 55(12): 609-614].
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Lee J, Kim E, Kang MK, Ryu J, Kim JE, Shin EA, Pinanga Y, Pyo KH, Lee H, Lee EH, Cho H, Cheon J, Kim W, Jho EH, Kim S, Lee JW. Systemic TM4SF5 overexpression in Apc Min/+ mice promotes hepatic portal hypertension associated with fibrosis. BMB Rep 2022; 55:609-614. [PMID: 36104259 PMCID: PMC9813423 DOI: 10.5483/bmbrep.2022.55.12.104] [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: 06/27/2022] [Revised: 07/18/2022] [Accepted: 08/30/2022] [Indexed: 08/30/2023] Open
Abstract
Mutation of the gene for adenomatous polyposis coli (APC), as seen in ApcMin/+ mice, leads to intestinal adenomas and carcinomas via stabilization of β-catenin. Transmembrane 4 L six family member 5 (TM4SF5) is involved in the development of non-alcoholic fatty liver disease, fibrosis, and cancer. However, the functional linkage between TM4SF5 and APC or β-catenin has not been investigated for pathological outcomes. After interbreeding ApcMin/+ with TM4SF5-overexpressing transgenic (TgTM4SF5) mice, we explored pathological outcomes in the intestines and livers of the offspring. The intestines of 26-week-old dual-transgenic mice (ApcMin/+:TgTM4SF5) had intramucosal adenocarcinomas beyond the single-crypt adenomas in ApcMin/+ mice. Additional TM4SF5 overexpression increased the stabilization of β-catenin via reduced glycogen synthase kinase 3β (GSK3β) phosphorylation on Ser9. Additionally, the livers of the dualtransgenic mice showed distinct sinusoidal dilatation and features of hepatic portal hypertension associated with fibrosis, more than did the relatively normal livers in ApcMin/+ mice. Interestingly, TM4SF5 overexpression in the liver was positively linked to increased GSK3β phosphorylation (opposite to that seen in the colon), β-catenin level, and extracellular matrix (ECM) protein expression, indicating fibrotic phenotypes. Consistent with these results, 78-week-old TgTM4SF5 mice similarly had sinusoidal dilatation, immune cell infiltration, and fibrosis. Altogether, systemic overexpression of TM4SF5 aggravates pathological abnormalities in both the colon and the liver. [BMB Reports 2022; 55(12): 609-614].
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Affiliation(s)
- Joohyeong Lee
- Department of Pharmacy, Daejeon 34141, Korea
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Korea
| | - Eunmi Kim
- Department of Pharmacy, Daejeon 34141, Korea
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Korea
| | | | - Jihye Ryu
- Department of Pharmacy, Daejeon 34141, Korea
| | - Ji Eon Kim
- Department of Pharmacy, Daejeon 34141, Korea
| | - Eun-Ae Shin
- Department of Pharmacy, Daejeon 34141, Korea
| | | | | | - Haesong Lee
- Department of Pharmacy, Daejeon 34141, Korea
| | - Eun Hae Lee
- Department of Pharmacy, Daejeon 34141, Korea
| | - Heejin Cho
- Department of Pharmacy, Daejeon 34141, Korea
| | | | - Wonsik Kim
- Department of Pharmacy, Daejeon 34141, Korea
| | - Eek-Hoon Jho
- Department of Life Science, University of Seoul, Seoul 02504, Korea
| | - Semi Kim
- Microbiome Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea
| | - Jung Weon Lee
- Department of Pharmacy, Daejeon 34141, Korea
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Korea
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Shaw G, Cavalcante L, Giles FJ, Taylor A. Elraglusib (9-ING-41), a selective small-molecule inhibitor of glycogen synthase kinase-3 beta, reduces expression of immune checkpoint molecules PD-1, TIGIT and LAG-3 and enhances CD8+ T cell cytolytic killing of melanoma cells. J Hematol Oncol 2022; 15:134. [PMID: 36104795 PMCID: PMC9472445 DOI: 10.1186/s13045-022-01352-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 08/25/2022] [Indexed: 11/26/2022] Open
Abstract
Background Glycogen synthase kinase-3 (GSK-3) is a serine/threonine kinase with multiple roles in tumour growth, cell invasion and metastasis. We have previously established GSK-3 as an upstream regulator of PD-1 gene expression in CD8 + T cells and demonstrated that GSK-3 inhibition is as effective as anti-PD-1 mAb blockade in controlling tumour growth. Elraglusib (9-ING-41) is a specific small-molecule inhibitor of GSK-3β with clinical activity in patients with advanced cancers, including a patient with refractory melanoma whose response provided the rationale for the current study. Methods The B16 melanoma mouse model was used to observe the effect of elraglusib on tumour growth either as a single agent or in combination (simultaneously and sequentially) with anti-PD-1 mAb treatment. B16 tumour cells were implanted in either the flank, brain or both locations, and Kaplan–Meier plots were used to depict survival and significance determined using log rank tests. Expression of the immune checkpoint molecules, TIGIT, LAG-3 and PD-1, was evaluated using flow cytometry alongside expression of the chemokine receptor, CXCR3. Further evaluation of PD-1 expression was determined through RT-qPCR and immunohistochemistry. Results We demonstrated that elraglusib has a suppressive effect against melanoma as a single agent and enhanced anti-PD-1 therapy. There was a synergistic effect when elraglusib was used in combination with anti-PD-1 mAb, and an even greater effect when used as sequential therapy. Suppression of tumour growth was associated with a reduced expression of immune checkpoint molecules, PD-1, TIGIT and LAG-3 with upregulation of CXCR3 expression. Conclusions These data highlight the potential of elraglusib as an immune-modulatory agent and demonstrate the benefit of a sequential approach with immune checkpoint inhibition followed by GSK-3β inhibition in melanoma and provide a rationale for clinical investigation of elraglusib combined with immune checkpoint inhibitory molecules, including those targeting PD-1, TIGIT and LAG-3. This has several potential implications for current immunotherapy regimes, including possibly reducing the intensity of anti-PD-1 mAb treatment needed for response in patients receiving elraglusib, especially given the benign adverse event profile of elraglusib observed to date. Based on these data, a clinical study of elraglusib, an anti-PD-1 mAb and chemotherapy is ongoing (NCT NCT05239182). Supplementary Information The online version contains supplementary material available at 10.1186/s13045-022-01352-x.
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Das A, Bhattacharya B, Roy S. Decrypting a path based approach for identifying the interplay between PI3K and GSK3 signaling cascade from the perspective of cancer. Genes Dis 2022; 9:868-888. [PMID: 35685456 PMCID: PMC9170611 DOI: 10.1016/j.gendis.2021.12.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 12/21/2021] [Accepted: 12/29/2021] [Indexed: 11/27/2022] Open
Abstract
Cancer is one of those leading diseases worldwide, which takes millions of lives every year. Researchers are continuously looking for specific approaches to eradicate the deadly disease, ensuring minimal adverse effects along with more therapeutic significance. Targeting of different aberrantly regulated signaling pathways, involved in cancer, is surely one of the revolutionary chemotherapeutic approach. In this instance, GSK3 and PI3K signaling cascades are considered as important role player for both the oncogenic activation and inactivation which further leads to cancer proliferation and metastasis. In this review, we have discussed the potential role of GSK3 and PI3K signaling in cancer, and we further established the crosstalk between PI3K and GSK3 signaling, through showcasing their cross activation, cross inhibition and convergence pathways in association with cancer. We also exhibited the effect of GSK3 on the efficacy of PI3K inhibitors to overcome the drug resistance and preventing the cell proliferation, metastasis in a combinatorial way with GSK3 inhibitors for a better treatment strategy in clinical settings.
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Affiliation(s)
- Abhijit Das
- Department of Pharmacology, NSHM Knowledge Campus, Kolkata- Group of Institutions, Kolkata 700053, India
| | - Barshana Bhattacharya
- Department of Pharmacology, NSHM Knowledge Campus, Kolkata- Group of Institutions, Kolkata 700053, India
| | - Souvik Roy
- Department of Pharmacology, NSHM Knowledge Campus, Kolkata- Group of Institutions, Kolkata 700053, India
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12
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Su PP, Liu DW, Zhou SJ, Chen H, Wu XM, Liu ZS. Down-regulation of Risa improves podocyte injury by enhancing autophagy in diabetic nephropathy. Mil Med Res 2022; 9:23. [PMID: 35614465 PMCID: PMC9134699 DOI: 10.1186/s40779-022-00385-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 05/15/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND LncRNA AK044604 (regulator of insulin sensitivity and autophagy, Risa) and autophagy-related factors Sirt1 and GSK3β play important roles in diabetic nephropathy (DN). In this study, we sought to explore the effect of Risa on Sirt1/GSK3β-induced podocyte injury. METHODS Diabetic db/db mice received Risa-inhibition adeno-associated virus (AAV) via tail vein injection, and intraperitoneal injection of lithium chloride (LiCl). Blood, urine, and kidney tissue samples were collected and analyzed at different time points. Immortalized mouse podocyte cells (MPCs) were cultured and treated with Risa-inhibition lentivirus (LV), EX-527, and LiCl. MPCs were collected under different stimulations as noted. The effects of Risa on podocyte autophagy were examined by qRT-PCR, Western blotting analysis, transmission electron microscopy, Periodic Acid-Schiff staining, and immunofluorescence staining. RESULTS Risa and activated GSK3β were overexpressed, but Sirt1 was downregulated in DN mice and high glucose-treated MPCs (P < 0.001, db/m vs. db/db, NG or HM vs. HG), which was correlated with poor prognosis. Risa overexpression attenuated Sirt1-mediated downstream autophagy levels and aggravated podocyte injury by inhibiting the expression of Sirt1 (P < 0.001, db/m vs. db/db, NG or HM vs. HG). In contrast, Risa suppression enhanced Sirt1-induced autophagy and attenuated podocyte injury, which could be abrogated by EX-527 (P < 0.001, db/db + Risa-AAV vs. db/db, HG + Risa-LV vs. HG). Furthermore, LiCl treatment could restore GSK3β-mediated autophagy of podocytes (P < 0.001, db/db + LiCl vs. db/db, HG + LiCl vs. HG), suggesting that Risa overexpression aggravated podocyte injury by decreasing autophagy. CONCLUSION Risa could inhibit autophagy by regulating the Sirt1/GSK3β axis, thereby aggravating podocyte injury in DN. Risa may serve as a therapeutic target for the treatment of DN.
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Affiliation(s)
- Pei-Pei Su
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Research Institutes of Nephropathy, Zhengzhou University, Zhengzhou, 450052, China.,Department of Nephrology and Rheumatology, the Third People's Hospital of Zhengzhou, Zhengzhou, 450002, China.,Henan Province Research Center for Kidney Disease, Zhengzhou, 450052, China.,Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, 450002, China
| | - Dong-Wei Liu
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Research Institutes of Nephropathy, Zhengzhou University, Zhengzhou, 450052, China.,Henan Province Research Center for Kidney Disease, Zhengzhou, 450052, China.,Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, 450002, China
| | - Si-Jie Zhou
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Research Institutes of Nephropathy, Zhengzhou University, Zhengzhou, 450052, China.,Henan Province Research Center for Kidney Disease, Zhengzhou, 450052, China.,Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, 450002, China
| | - Hang Chen
- Department of Nephrology and Rheumatology, the Third People's Hospital of Zhengzhou, Zhengzhou, 450002, China
| | - Xian-Ming Wu
- Department of Nephrology and Rheumatology, the Third People's Hospital of Zhengzhou, Zhengzhou, 450002, China
| | - Zhang-Suo Liu
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Research Institutes of Nephropathy, Zhengzhou University, Zhengzhou, 450052, China. .,Henan Province Research Center for Kidney Disease, Zhengzhou, 450052, China. .,Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, 450002, China.
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13
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Gianferrara T, Cescon E, Grieco I, Spalluto G, Federico S. Glycogen Synthase Kinase 3β Involvement in Neuroinflammation and Neurodegenerative Diseases. Curr Med Chem 2022; 29:4631-4697. [PMID: 35170406 DOI: 10.2174/0929867329666220216113517] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 11/24/2021] [Accepted: 12/19/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND GSK-3β activity has been strictly related to neuroinflammation and neurodegeneration. Alzheimer's disease is the most studied neurodegenerative disease, but GSK-3β seems to be involved in almost all neurodegenerative diseases including Parkinson's disease, amyotrophic lateral sclerosis, frontotemporal dementia, Huntington's disease and the autoimmune disease multiple sclerosis. OBJECTIVE The aim of this review is to help researchers both working on this research topic or not to have a comprehensive overview on GSK-3β in the context of neuroinflammation and neurodegeneration. METHOD Literature has been searched using PubMed and SciFinder databases by inserting specific keywords. A total of more than 500 articles have been discussed. RESULTS First of all, the structure and regulation of the kinase were briefly discussed and then, specific GSK-3β implications in neuroinflammation and neurodegenerative diseases were illustrated also with the help of figures, to conclude with a comprehensive overview on the most important GSK-3β and multitarget inhibitors. For all discussed compounds, the structure and IC50 values at the target kinase have been reported. CONCLUSION GSK-3β is involved in several signaling pathways both in neurons as well as in glial cells and immune cells. The fine regulation and interconnection of all these pathways are at the base of the rationale use of GSK-3β inhibitors in neuroinflammation and neurodegeneration. In fact, some compounds are now under clinical trials. Despite this, pharmacodynamic and ADME/Tox profiles of the compounds were often not fully characterized and this is deleterious in such a complex system.
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Affiliation(s)
- Teresa Gianferrara
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
| | - Eleonora Cescon
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
| | - Ilenia Grieco
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
| | - Giampiero Spalluto
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
| | - Stephanie Federico
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
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14
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Odia Y, Cavalcante L, Safran H, Powell SF, Munster PN, Ma WW, Carneiro BA, Bastos BR, Mikrut S, Mikrut W, Giles FJ, Sahebjam S. Malignant glioma subset from actuate 1801: Phase I/II study of 9-ING-41, GSK-3β inhibitor, monotherapy or combined with chemotherapy for refractory malignancies. Neurooncol Adv 2022; 4:vdac012. [PMID: 35402914 PMCID: PMC8989389 DOI: 10.1093/noajnl/vdac012] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background GSK3β serine/threonine kinase regulates metabolism and glycogen biosynthesis. GSK3β overexpression promotes progression and resistance through NF-κB and p53 apoptotic pathways. GSK3β inhibits immunomodulation by downregulating PD-L1 and LAG-3 checkpoints and increasing NK and T-cell tumor killing. 9-ING-41, a small-molecule, selective GSK3β inhibitor, showed preclinical activity in chemo-resistant PDX glioblastoma models, including enhanced lomustine antitumor effect. Methods Refractory malignancies (n = 162) were treated with 9-ING-41 monotherapy (n = 65) or combined with 8 cytotoxic regimens after prior exposure (NCT03678883). Recurrent gliomas (n = 18) were treated with 9-ING-41 IV TIW q21day cycles at 3.3, 5, 9.3, 15 mg/kg, as monotherapy or combined with lomustine 30 mg/m² PO weekly q84day cycles. Primary objective was safety. Results RP2D of 15 mg/kg IV TIW was confirmed across all 9 regimens, no accentuated chemotherapy toxicity noted. Glioma subtypes included: 13 glioblastoma, 2 anaplastic astrocytomas, 1 anaplastic oligodendroglioma, 1 astrocytoma. Median age 52 (30-69) years; 6 female, 12 male; median ECOG 1 (0-2); median recurrences 3 (1-6). All received upfront radiation/temozolomide (18/18), plus salvage nitrosoureas (15/18), bevacizumab (8/18), TTFields (6/18), or immunotherapy (4/18). IDH/mutation(3/18); 1p19q/codeletion(1/18); MGMT/methylated(1/18). Four received 9-ING-41 monotherapy, 14 concurrent with lomustine. No severe toxicities were attributed to 9-ING-41, only mild vision changes (9/18, 50%), or infusion reactions (4/18, 22%). Lomustine-related toxicities: G3/4 thrombocytopenia (3/14, 21%), G1/2 fatigue (4/14, 28%). Median days on therapy was 55 (4-305); 1 partial response (>50%) was noted. Median OS was 5.5 (95% CI: 2.8-11.4) months and PFS-6 was 16.7%. Conclusion 9-ING-41 plus/minus lomustine is safe and warrants further study in glioma patients.
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Affiliation(s)
- Yazmin Odia
- Department of Neuro-Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, Florida, USA,Corresponding Author: Yazmin Odia, MD MS FAAN, Chief of Neuro-Oncology, Miami Cancer Institute, Baptist Health South Florida, 8900 North Kendall Drive, Miami, FL 33176, USA ()
| | | | - Howard Safran
- Department of Hematology Oncology, Cancer Center at Brown University, Lifespan Cancer Institute, Providence, Rhode Island, USA
| | | | - Pamela N Munster
- Department of Hematology Oncology, University of California San Francisco, San Francisco, California, USA
| | - Wen Wee Ma
- Department of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Benedito A Carneiro
- Department of Hematology Oncology, Cancer Center at Brown University, Lifespan Cancer Institute, Providence, Rhode Island, USA
| | - Bruno R Bastos
- Department of Neuro-Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, Florida, USA
| | | | | | | | - Solmaz Sahebjam
- Department of Neuro-Oncology, Moffitt Cancer Center & Research Institute, University of South Florida, Tampa, Florida, USA,Present affiliation: National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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15
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Karati D, Shaoo KK, Mahadik K, Kumr D. Glycogen synthase kinase-3β inhibitors as a novel promising target in the treatment of cancer: Medicinal chemistry perspective. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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16
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Wang L, Li J, Di LJ. Glycogen synthesis and beyond, a comprehensive review of GSK3 as a key regulator of metabolic pathways and a therapeutic target for treating metabolic diseases. Med Res Rev 2021; 42:946-982. [PMID: 34729791 PMCID: PMC9298385 DOI: 10.1002/med.21867] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 08/01/2021] [Accepted: 10/24/2021] [Indexed: 12/19/2022]
Abstract
Glycogen synthase kinase‐3 (GSK3) is a highly evolutionarily conserved serine/threonine protein kinase first identified as an enzyme that regulates glycogen synthase (GS) in response to insulin stimulation, which involves GSK3 regulation of glucose metabolism and energy homeostasis. Both isoforms of GSK3, GSK3α, and GSK3β, have been implicated in many biological and pathophysiological processes. The various functions of GSK3 are indicated by its widespread distribution in multiple cell types and tissues. The studies of GSK3 activity using animal models and the observed effects of GSK3‐specific inhibitors provide more insights into the roles of GSK3 in regulating energy metabolism and homeostasis. The cross‐talk between GSK3 and some important energy regulators and sensors and the regulation of GSK3 in mitochondrial activity and component function further highlight the molecular mechanisms in which GSK3 is involved to regulate the metabolic activity, beyond its classical regulatory effect on GS. In this review, we summarize the specific roles of GSK3 in energy metabolism regulation in tissues that are tightly associated with energy metabolism and the functions of GSK3 in the development of metabolic disorders. We also address the impacts of GSK3 on the regulation of mitochondrial function, activity and associated metabolic regulation. The application of GSK3 inhibitors in clinical tests will be highlighted too. Interactions between GSK3 and important energy regulators and GSK3‐mediated responses to different stresses that are related to metabolism are described to provide a brief overview of previously less‐appreciated biological functions of GSK3 in energy metabolism and associated diseases through its regulation of GS and other functions.
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Affiliation(s)
- Li Wang
- Proteomics, Metabolomics, and Drug Development Core, Faculty of Health Sciences, University of Macau, Macau, China.,Department of Biomedical Sciences, Faculty of Health Sciences, Macau, China.,Cancer Center of the Faculty of Health Sciences, University of Macau, Macau, China.,Institute of Translational Medicine, University of Macau, Macau, China.,Ministry of Education, Frontiers Science Center for Precision Oncology, University of Macau, Macau, China
| | - Jiajia Li
- Department of Biomedical Sciences, Faculty of Health Sciences, Macau, China.,Cancer Center of the Faculty of Health Sciences, University of Macau, Macau, China.,Institute of Translational Medicine, University of Macau, Macau, China.,Ministry of Education, Frontiers Science Center for Precision Oncology, University of Macau, Macau, China
| | - Li-Jun Di
- Department of Biomedical Sciences, Faculty of Health Sciences, Macau, China.,Cancer Center of the Faculty of Health Sciences, University of Macau, Macau, China.,Institute of Translational Medicine, University of Macau, Macau, China.,Ministry of Education, Frontiers Science Center for Precision Oncology, University of Macau, Macau, China
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17
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Park R, Coveler AL, Cavalcante L, Saeed A. GSK-3β in Pancreatic Cancer: Spotlight on 9-ING-41, Its Therapeutic Potential and Immune Modulatory Properties. BIOLOGY 2021; 10:biology10070610. [PMID: 34356465 PMCID: PMC8301062 DOI: 10.3390/biology10070610] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 06/25/2021] [Accepted: 06/30/2021] [Indexed: 12/15/2022]
Abstract
Simple Summary Glycogen synthase kinase-3 beta is a protein kinase implicated in the promotion and development of various cancers, including pancreatic cancer. In cell culture and animal studies, drugs targeting the inhibition of this protein show treatment potential in pancreatic cancer. Studies show targeting this protein for treatment may overcome resistance to conventional chemotherapy in pancreatic tumors. Early-stage clinical trials are currently studying small molecule inhibitors targeting glycogen synthase kinase-3 beta and interim results show favorable results. Recent studies also suggest that targeting this protein will create synergy with immunotherapy, such as checkpoint inhibitors. Future studies should aim to study new combination treatments involving glycogen synthase kinase-3 beta targeting drugs with chemotherapy and immunotherapy in pancreatic cancer. Abstract Glycogen synthase kinase-3 beta is a ubiquitously and constitutively expressed molecule with pleiotropic function. It acts as a protooncogene in the development of several solid tumors including pancreatic cancer through its involvement in various cellular processes including cell proliferation, survival, invasion and metastasis, as well as autophagy. Furthermore, the level of aberrant glycogen synthase kinase-3 beta expression in the nucleus is inversely correlated with tumor differentiation and survival in both in vitro and in vivo models of pancreatic cancer. Small molecule inhibitors of glycogen synthase kinase-3 beta have demonstrated therapeutic potential in pre-clinical models and are currently being evaluated in early phase clinical trials involving pancreatic cancer patients with interim results showing favorable results. Moreover, recent studies support a rationale for the combination of glycogen synthase kinase-3 beta inhibitors with chemotherapy and immunotherapy, warranting the evaluation of novel combination regimens in the future.
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Affiliation(s)
- Robin Park
- Department of Medicine, MetroWest Medical Center, Tufts University School of Medicine, Framingham, MA 01702, USA;
| | - Andrew L. Coveler
- Department of Medicine, Division of Oncology, University of Washington, Seattle, WA 98109-1024, USA;
| | | | - Anwaar Saeed
- Department of Medicine, Division of Medical Oncology, Kansas University Cancer Center & Research Institute, Kansas, KS 66205, USA
- Correspondence: ; Tel.: +1-913-588-6077
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18
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Hydroxychloroquine Potentiates Apoptosis Induced by PPAR α Antagonist in 786-O Clear Cell Renal Cell Carcinoma Cells Associated with Inhibiting Autophagy. PPAR Res 2021; 2021:6631605. [PMID: 33959154 PMCID: PMC8075691 DOI: 10.1155/2021/6631605] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 03/14/2021] [Accepted: 04/05/2021] [Indexed: 02/07/2023] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is the major pathological pattern of renal cell carcinoma. The ccRCC cells exhibit a certain degree of inherent drug resistance due to some genetic mutations. In recent years, peroxisome proliferator-activated receptor-α (PPARα) antagonists have been reported as a targeted therapeutic drug capable of inducing apoptosis and cell cycle arrest in the ccRCC cell line. Autophagy, which can be induced by stress in eukaryotic cells, plays a complex role in the proliferation, survival, and death of tumor cells. In our study, we found that the expression of PPARα was low in highly differentiated ccRCC tissues and 786-O cell line but high in poorly differentiated ccRCC tissues. The level of PPARα expression in ccRCC tissues is correlated to the grade of differentiation, but not to the sex or age of ccRCC patients. The findings also revealed that the PPARα antagonist GW6471 can lower cell viability and induce autophagy in the 786-O ccRCC cell line. This autophagy can be inhibited by hydroxychloroquine. When treated with a combination of hydroxychloroquine and GW6471, the viability of the 786-O cells was decreased further when compared to the treatment with GW6471 or hydroxychloroquine alone, and apoptosis was promoted. Meanwhile, when human kidney 2 cells were cotreated with hydroxychloroquine and GW6471, cell viability was only slightly influenced. Hence, our finding indicates that the combination of GW6471 and hydroxychloroquine may constitute a novel and potentially effective treatment for ccRCC. Furthermore, this approach is likely to be safe owing to its minimal effects on normal renal tissues.
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Glibo M, Serman A, Karin-Kujundzic V, Bekavac Vlatkovic I, Miskovic B, Vranic S, Serman L. The role of glycogen synthase kinase 3 (GSK3) in cancer with emphasis on ovarian cancer development and progression: A comprehensive review. Bosn J Basic Med Sci 2021; 21:5-18. [PMID: 32767962 PMCID: PMC7861620 DOI: 10.17305/bjbms.2020.5036] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 08/04/2020] [Indexed: 12/27/2022] Open
Abstract
Glycogen synthase kinase 3 (GSK3) is a monomeric serine-threonine kinase discovered in 1980 in a rat skeletal muscle. It has been involved in various cellular processes including embryogenesis, immune response, inflammation, apoptosis, autophagy, wound healing, neurodegeneration, and carcinogenesis. GSK3 exists in two different isoforms, GSK3α and GSK3β, both containing seven antiparallel beta-plates, a short linking part and an alpha helix, but coded by different genes and variously expressed in human tissues. In the current review, we comprehensively appraise the current literature on the role of GSK3 in various cancers with emphasis on ovarian carcinoma. Our findings indicate that the role of GSK3 in ovarian cancer development cannot be decisively determined as the currently available data support both prooncogenic and tumor-suppressive effects. Likewise, the clinical impact of GSK3 expression on ovarian cancer patients and its potential therapeutic implications are also limited. Further studies are needed to fully elucidate the pathophysiological and clinical implications of GSK3 activity in ovarian cancer.
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Affiliation(s)
- Mislav Glibo
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Alan Serman
- Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia; Department of Obstetrics and Gynecology, School of Medicine, University of Zagreb, Zagreb, Croatia; Clinic of Obstetrics and Gynecology, Clinical Hospital "Sveti Duh", Zagreb, Croatia
| | - Valentina Karin-Kujundzic
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia; Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Ivanka Bekavac Vlatkovic
- Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia; Department of Obstetrics and Gynecology, School of Medicine, University of Zagreb, Zagreb, Croatia; Clinic of Obstetrics and Gynecology, Clinical Hospital "Sveti Duh", Zagreb, Croatia
| | - Berivoj Miskovic
- Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia; Department of Obstetrics and Gynecology, School of Medicine, University of Zagreb, Zagreb, Croatia; Clinic of Obstetrics and Gynecology, Clinical Hospital "Sveti Duh", Zagreb, Croatia
| | - Semir Vranic
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Ljiljana Serman
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia; Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
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20
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Piotrowska Ż, Niezgoda M, Młynarczyk G, Acewicz M, Kasacka I. Comparative Assessment of the WNT/β-Catenin Pathway, CacyBP/SIP, and the Immunoproteasome Subunit LMP7 in Various Histological Types of Renal Cell Carcinoma. Front Oncol 2020; 10:566637. [PMID: 33330038 PMCID: PMC7717951 DOI: 10.3389/fonc.2020.566637] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 10/21/2020] [Indexed: 12/24/2022] Open
Abstract
Objective The Wnt/ß-catenin pathway plays an important role in pathogenesis of variety cancers. Most studies on changes in WNT/β-catenin pathway in renal cell carcinoma (RCC) apply only to clear cell RCC, while there are no comparative assessments of this signaling pathway in various histological types of renal tumors in the available literature. Additionally, considering the close relationship between WNT/β-catenin signaling, CacyBP/SIP and proteasomal activity, it seemed worth comparing WNT/β-catenin pathway, CacyBP/SIP and LMP7 immunoproteasome subunit in human samples of clear cell, papillary, and chromophobe RCC. Methods Tests were performed on sections of three types of kidney tumors together with surrounding unchanged tissue fragments collected from 50 patients. Samples were divided into three groups depending on the histological type of cancer: clear cell, papillary and chromophobe RCC. Immunohistochemistry and PCR methods were used to identify WNT10A, Fzd5, β-catenin, GSK-3ß, CacyBP/SIP, LMP7, and gene expression. Results Immunoreactivity and expression of WNT10A, Fzd5, β-catenin, GSK-3ß, CacyBP/SIP, LMP7 in clear cell RCC was markedly increased compared to non-cancerous kidney tissue. In papillary RCC, immunoreactivity and expression of WNT/β-catenin pathway, CacyBP/SIP, LMP7 was also increased compared to non-malignant kidneys, but it was less pronounced than in clear cell RCC. The least substantial increase in immunoreactivity and expression of WNT/β-catenin pathway, CacyBP/SIP, LMP7 was found in chromophobe RCC, compared to other RCC histological subtypes studied. Conclusions Study results suggest an important role of WNT/β-catenin pathway, CacyBP/SIP and LMP7 in RCC carcinogenesis, and may indicate new aspects of pathomechanisms leading to differences in the biology of clear cell, papillary and chromophobe RCC.
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Affiliation(s)
- Żaneta Piotrowska
- Department of Histology and Cytophysiology, Medical University of Białystok, Białystok, Poland
| | - Michał Niezgoda
- Department of Histology and Cytophysiology, Medical University of Białystok, Białystok, Poland
| | | | - Magdalena Acewicz
- Department of Histology and Cytophysiology, Medical University of Białystok, Białystok, Poland
| | - Irena Kasacka
- Department of Histology and Cytophysiology, Medical University of Białystok, Białystok, Poland
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21
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Mu Z, Dong D, Sun M, Li L, Wei N, Hu B. Prognostic Value of YTHDF2 in Clear Cell Renal Cell Carcinoma. Front Oncol 2020; 10:1566. [PMID: 33102202 PMCID: PMC7546891 DOI: 10.3389/fonc.2020.01566] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 07/20/2020] [Indexed: 11/13/2022] Open
Abstract
m6A, the main form of mRNA modification, participates in regulating multiple normal and pathological biological events, especially in tumorigenesis. However, there is little known about the association of m6A-related genes with prognosis of clear cell renal cell cancer (ccRCC). Therefore, the prognostic value of m6A-related genes was investigated using Kaplan–Meier curves of overall survival (OS) with the log-rank test and Cox regression analysis. The differential expression of YTHDF2 mRNA in ccRCC and tumor-adjacent normal tissues and associated with clinicopathological characteristics was also analyzed. The alteration of cancer signaling pathways was screened by Gene Set Enrichment Analysis (GSEA). Univariate analysis showed that 15 m6A-related genes (including YTHDF2) were closely related to prognosis. Multivariate analysis further confirmed that YTHDF2 could serve as an independent prognostic factor for the OS of ccRCC patients (P < 0.001). Low-level expression of YTHDF2 had poor prognosis in ccRCC patients with lower tumor–node–metastasis (TNM) stage, age > 61, non-distant metastasis, non-lymph node metastasis, female gender, and higher histological grade (P < 0.05). Moreover, YTHDF2 expression in ccRCC tissues (N = 529) is significantly lower than that of tumor-adjacent normal tissues (N = 72, P = 0.0086). Furthermore, GSEA demonstrated that AKT/mTOR/GSK3 pathway, EIF4 pathway, CHREBP2 pathway, MET pathway, NFAT pathway, FAS pathway, EDG1 pathway, and CTCF pathway are altered in tumors with high YTHDF2 expression. Taken together, our results demonstrated that YTHDF2 (an m6A-related gene) could serve as a potential prognostic biomarker of ccRCC, and targeting epigenetic modification may be a novel therapeutic strategy for the treatment of ccRCC.
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Affiliation(s)
- Zhongyi Mu
- Department of Urology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Dan Dong
- Department of Pathophysiology, College of Basic Medical Science, China Medical University, Shenyang, China
| | - Mingli Sun
- School of Kinesiology, Shenyang Sport University, Shenyang, China
| | - Liwen Li
- Department of Biostatistics, Fairbanks School of Public Health, Indiana University, Indianapolis, IN, United States
| | - Ning Wei
- Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, United States
| | - Bin Hu
- Department of Urology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
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22
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Ismail M, Mohamady S, Samir N, Abouzid KAM. Design, Synthesis, and Biological Evaluation of Novel 7 H-[1,2,4]Triazolo[3,4- b][1,3,4]thiadiazine Inhibitors as Antitumor Agents. ACS OMEGA 2020; 5:20170-20186. [PMID: 32832771 PMCID: PMC7439371 DOI: 10.1021/acsomega.0c01829] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/16/2020] [Indexed: 06/11/2023]
Abstract
A series of novel anticancer hydrazinotriazolothiadiazine-based derivatives were designed based on the structure-activity relationship of the previously reported anticancer triazolothiadiazines. These derivatives were synthesized and biologically screened against full NCI-60 cancer cell lines revealing compound 5l with a potential antiproliferative effect. 5l was screened over 16 kinases to study its cytotoxic mechanism which showed to inhibit glycogen synthase kinase-3 β (GSK-3β) with IC50 equal to 0.883 μM and 14-fold selectivity over CDK2. Also, 5l increased active caspase-3 levels, induced cell cycle arrest at the G2-M phase, and increased the percentage of Annexin V-fluorescein isothiocyanate-positive apoptotic cells in PC-3 prostate cancer-treated cells. Molecular docking and dynamics were performed to predict the binding mode of 5l in the GSK-3β ATP binding site. 5l can be utilized as a starting scaffold for developing potential GSK-3β inhibitors.
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Affiliation(s)
- Muhammad
I. Ismail
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, The British University in Egypt, Al-Sherouk City, Cairo-Suez Desert Road, 11837 Cairo, Egypt
| | - Samy Mohamady
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, The British University in Egypt, Al-Sherouk City, Cairo-Suez Desert Road, 11837 Cairo, Egypt
| | - Nermin Samir
- Pharmaceutical
Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo 11566, Egypt
| | - Khaled A. M. Abouzid
- Pharmaceutical
Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo 11566, Egypt
- Department
of Organic and Medicinal Chemistry, Faculty of Pharmacy, University of Sadat City, Sadat City, Menoufia 32897, Egypt
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23
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Li W, Wu M, Zhang Y, Wei X, Zang J, Liu Y, Wang Y, Gong CX, Wei W. Intermittent fasting promotes adult hippocampal neuronal differentiation by activating GSK-3β in 3xTg-AD mice. J Neurochem 2020; 155:697-713. [PMID: 32578216 DOI: 10.1111/jnc.15105] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 06/02/2020] [Accepted: 06/10/2020] [Indexed: 12/26/2022]
Abstract
Moderate dietary restriction can ameliorate age-related chronic diseases such as Alzheimer's disease (AD) by increasing the expression of neurotrophic factors and promoting neurogenesis in the brain. Glycogen synthase kinase-3β (GSK-3β) signaling is essential for the coordination of progenitor cell proliferation and differentiation during brain development. The mechanisms by which GSK-3β is involved in dietary restriction-induced neurogenesis and cognitive improvement remain unclear. Six-month-old male 3xTg-AD and wild-type mice were fed on alternate days (intermittent fasting, IF) or ad libitum (AL) for 3 months. GSK-3β activity was regulated by bilaterally infusing lentiviral vectors carrying siRNA targeting GSK-3β into the dentate gyrus region of the hippocampus. Intermittent fasting promoted neuronal differentiation and maturation in the dentate gyrus and ameliorated recognized dysfunction in 3xTg-AD mice. These effects were reversed by siRNA targeting GSK-3β. After intermittent fasting, the insulin and protein kinase A signaling pathways were inhibited, while the adenosine monophosphate-activated protein kinase and brain-derived neurotrophic factor pathways were activated. These findings suggest that intermittent fasting can promote neuronal differentiation and maturation in the hippocampus by activating GSK-3β, thus improving learning and memory.
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Affiliation(s)
- Wei Li
- Key Laboratory of State Administration of Traditional Chinese Medicine of China, Department of Pathophysiology, School of Medicine, Institute of Brain Research, Jinan University, Guangzhou, P. R. China.,Department of Pathology, The first people's hospital of foshan, Foshan, Guangdong, P. R. China
| | - Meijian Wu
- Key Laboratory of State Administration of Traditional Chinese Medicine of China, Department of Pathophysiology, School of Medicine, Institute of Brain Research, Jinan University, Guangzhou, P. R. China
| | - Yilin Zhang
- Key Laboratory of State Administration of Traditional Chinese Medicine of China, Department of Pathophysiology, School of Medicine, Institute of Brain Research, Jinan University, Guangzhou, P. R. China
| | - Xuemin Wei
- Key Laboratory of State Administration of Traditional Chinese Medicine of China, Department of Pathophysiology, School of Medicine, Institute of Brain Research, Jinan University, Guangzhou, P. R. China
| | - Jiankun Zang
- Key Laboratory of State Administration of Traditional Chinese Medicine of China, Department of Pathophysiology, School of Medicine, Institute of Brain Research, Jinan University, Guangzhou, P. R. China
| | - Yinghua Liu
- Department of Pharmacology, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, P. R. China
| | - Yanping Wang
- Key Laboratory of State Administration of Traditional Chinese Medicine of China, Department of Pathophysiology, School of Medicine, Institute of Brain Research, Jinan University, Guangzhou, P. R. China
| | - Cheng-Xin Gong
- Department of Neurochemistry, Inge Grundke-Iqbal Research Floor, New York State Institute for Basic Research in Developmental Disabilities, Staten Island, NY, USA
| | - Wei Wei
- Key Laboratory of State Administration of Traditional Chinese Medicine of China, Department of Pathophysiology, School of Medicine, Institute of Brain Research, Jinan University, Guangzhou, P. R. China
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Glycogen Synthase Kinase 3β in Cancer Biology and Treatment. Cells 2020; 9:cells9061388. [PMID: 32503133 PMCID: PMC7349761 DOI: 10.3390/cells9061388] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/28/2020] [Accepted: 06/01/2020] [Indexed: 12/15/2022] Open
Abstract
Glycogen synthase kinase (GSK)3β is a multifunctional serine/threonine protein kinase with more than 100 substrates and interacting molecules. GSK3β is normally active in cells and negative regulation of GSK3β activity via phosphorylation of its serine 9 residue is required for most normal cells to maintain homeostasis. Aberrant expression and activity of GSK3β contributes to the pathogenesis and progression of common recalcitrant diseases such as glucose intolerance, neurodegenerative disorders and cancer. Despite recognized roles against several proto-oncoproteins and mediators of the epithelial–mesenchymal transition, deregulated GSK3β also participates in tumor cell survival, evasion of apoptosis, proliferation and invasion, as well as sustaining cancer stemness and inducing therapy resistance. A therapeutic effect from GSK3β inhibition has been demonstrated in 25 different cancer types. Moreover, there is increasing evidence that GSK3β inhibition protects normal cells and tissues from the harmful effects associated with conventional cancer therapies. Here, we review the evidence supporting aberrant GSK3β as a hallmark property of cancer and highlight the beneficial effects of GSK3β inhibition on normal cells and tissues during cancer therapy. The biological rationale for targeting GSK3β in the treatment of cancer is also discussed at length.
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25
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Targeting GSK3 and Associated Signaling Pathways Involved in Cancer. Cells 2020; 9:cells9051110. [PMID: 32365809 PMCID: PMC7290852 DOI: 10.3390/cells9051110] [Citation(s) in RCA: 150] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/20/2020] [Accepted: 04/27/2020] [Indexed: 12/31/2022] Open
Abstract
Glycogen synthase kinase 3 (GSK-3) is a serine/threonine (S/T) protein kinase. Although GSK-3 originally was identified to have functions in regulation of glycogen synthase, it was subsequently determined to have roles in multiple normal biochemical processes as well as various disease conditions. GSK-3 is sometimes referred to as a moonlighting protein due to the multiple substrates and processes which it controls. Frequently, when GSK-3 phosphorylates proteins, they are targeted for degradation. GSK-3 is often considered a component of the PI3K/PTEN/AKT/GSK-3/mTORC1 pathway as GSK-3 is frequently phosphorylated by AKT which regulates its inactivation. AKT is often active in human cancer and hence, GSK-3 is often inactivated. Moreover, GSK-3 also interacts with WNT/β-catenin signaling and β-catenin and other proteins in this pathway are targets of GSK-3. GSK-3 can modify NF-κB activity which is often expressed at high levels in cancer cells. Multiple pharmaceutical companies developed small molecule inhibitors to suppress GSK-3 activity. In addition, various natural products will modify GSK-3 activity. This review will focus on the effects of small molecule inhibitors and natural products on GSK-3 activity and provide examples where these compounds were effective in suppressing cancer growth.
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Abstract
The finding of "glycogen synthase kinase-3" (GSK-3) was initially identified as a protein kinase that phosphorylate and inhibited glycogen synthase. However, it was soon discovered that GSK-3 also has significant impact in regulation of truly astonishing number of critical intracellular signaling pathways ranging from regulation of cell growth, neurology, heart failure, diabetes, aging, inflammation, and cancer. Recent studies have validated the feasibility of targeting GSK-3 for its vital therapeutic potential to maintain normal myocardial homeostasis, conversely, its loss is incompatible with life as it can abrupt cell cycle and endorse fatal cardiomyopathy. The current study focuses on its expanding therapeutic action in myocardial tissue, concentrating primarily on its role in diabetes-associated cardiac complication, apoptosis and metabolism, heart failure, cardiac hypertrophy, and myocardial infarction. The current report also includes the finding of our previous investigation that has shown the impact of GSK-3β inhibitor against diabetes-associated myocardial injury and experimentally induced myocardial infarction. We have also discussed some recent identified GSK-3β inhibitors for their cardio-protective potential. The crosstalk of various underlying mechanisms that highlight the significant role of GSK-3β in myocardial pathophysiology have been discussed in the present report. For these literatures, we will rely profoundly on our previous studies and those of others to reconcile some of the deceptive contradictions in the literature.
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Han Y, Zhu L, Wu W, Zhang H, Hu W, Dai L, Yang Y. Small Molecular Immune Modulators as Anticancer Agents. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1248:547-618. [PMID: 32185725 DOI: 10.1007/978-981-15-3266-5_22] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
After decades of intense effort, immune checkpoint inhibitors have been conclusively demonstrated to be effective in cancer treatments and thus are revolutionizing the concepts in the treatment of cancers. Immuno-oncology has arrived and will play a key role in cancer treatment in the foreseeable future. However, efforts to find novel methods to improve the immune response to cancer have not ceased. Small-molecule approaches offer inherent advantages over biologic immunotherapies since they can cross cell membranes, penetrate into tumor tissue and tumor microenvironment more easily, and are amenable to be finely controlled than biological agents, which may help reduce immune-related adverse events seen with biologic therapies and provide more flexibility for the combination use with other therapies and superior clinical benefit. On the one hand, small-molecule therapies can modulate the immune response to cancer by restoring the antitumor immunity, promoting more effective cytotoxic lymphocyte responses, and regulating tumor microenvironment, either directly or epigenetically. On the other hand, the combination of different mechanisms of small molecules with antibodies and other biologics demonstrated admirable synergistic effect in clinical settings for cancer treatment and may expand antibodies' usefulness for broader clinical applications. This chapter provides an overview of small-molecule immunotherapeutic approaches either as monotherapy or in combination for the treatment of cancer.
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Affiliation(s)
- Yongxin Han
- Lapam Capital LLC., 17C1, Tower 2, Xizhimenwai Street, Xicheng District, Beijing, 100044, China.
| | - Li Zhu
- PrimeGene (Beijing) Co., Ltd., Fengtai District, Beijing, 100070, China
| | - Wei Wu
- PrimeGene (Beijing) Co., Ltd., Fengtai District, Beijing, 100070, China
| | - Hui Zhang
- PrimeGene (Beijing) Co., Ltd., Fengtai District, Beijing, 100070, China
| | - Wei Hu
- PrimeGene (Beijing) Co., Ltd., Fengtai District, Beijing, 100070, China
| | - Liguang Dai
- PrimeGene (Beijing) Co., Ltd., Fengtai District, Beijing, 100070, China
| | - Yanqing Yang
- PrimeGene (Beijing) Co., Ltd., Fengtai District, Beijing, 100070, China
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28
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GSK3: A Kinase Balancing Promotion and Resolution of Inflammation. Cells 2020; 9:cells9040820. [PMID: 32231133 PMCID: PMC7226814 DOI: 10.3390/cells9040820] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 03/25/2020] [Accepted: 03/26/2020] [Indexed: 12/11/2022] Open
Abstract
GSK3 has been implicated for years in the regulation of inflammation and addressed in a plethora of scientific reports using a variety of experimental (disease) models and approaches. However, the specific role of GSK3 in the inflammatory process is still not fully understood and controversially discussed. Following a detailed overview of structure, function, and various regulatory levels, this review focusses on the immunoregulatory functions of GSK3, including the current knowledge obtained from animal models. Its impact on pro-inflammatory cytokine/chemokine profiles, bacterial/viral infections, and the modulation of associated pro-inflammatory transcriptional and signaling pathways is discussed. Moreover, GSK3 contributes to the resolution of inflammation on multiple levels, e.g., via the regulation of pro-resolving mediators, the clearance of apoptotic immune cells, and tissue repair processes. The influence of GSK3 on the development of different forms of stimulation tolerance is also addressed. Collectively, the role of GSK3 as a kinase balancing the initiation/perpetuation and the amelioration/resolution of inflammation is highlighted.
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29
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Ding L, Billadeau DD. Glycogen synthase kinase-3β: a novel therapeutic target for pancreatic cancer. Expert Opin Ther Targets 2020; 24:417-426. [PMID: 32178549 DOI: 10.1080/14728222.2020.1743681] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Introduction: Pancreatic ductal adenocarcinoma (PDAC) is the third leading cause of cancer death in the United States with a single-digit 5-year survival rate despite advances in understanding the genetics and biology of the disease. Glycogen synthase kinase-3α (GSK-3α) and GSK-3β are serine/threonine kinases that localize to the cytoplasm, mitochondria and nucleus. Although they are highly homologous within their kinase domains and phosphorylate an overlapping set of target proteins, genetic studies have shown that GSK-3β regulates the activity of several proteins that promote neoplastic transformation. Significantly, GSK-3β is progressively overexpressed during PDAC development where it participates in tumor progression, survival and chemoresistance. Thus, GSK-3β has become an attractive target for treating PDAC.Areas covered: This review summarizes the mechanisms regulating GSK-3β activity, including upstream translational and post-translational regulation, as well as the downstream targets and their functions in PDAC cell growth, metastasis and chemoresistance.Expert opinion: The activity of GSK-3 kinases are considered cell- and context-specific. In PDAC, oncogenic KRas drives the transcriptional expression of the GSK-3β gene, which has been shown to regulate cancer cell proliferation and survival, as well as resistance to chemotherapy. Thus, the combination of GSK-3 inhibitors with chemotherapeutic drugs could be a promising strategy for PDAC.
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Affiliation(s)
- Li Ding
- The Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, MN, USA
| | - Daniel D Billadeau
- The Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, MN, USA
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30
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Evangelisti C, Chiarini F, Paganelli F, Marmiroli S, Martelli AM. Crosstalks of GSK3 signaling with the mTOR network and effects on targeted therapy of cancer. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2019; 1867:118635. [PMID: 31884070 DOI: 10.1016/j.bbamcr.2019.118635] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 12/18/2019] [Indexed: 02/06/2023]
Abstract
The introduction of therapeutics targeting specific tumor-promoting oncogenic or non-oncogenic signaling pathways has revolutionized cancer treatment. Mechanistic (previously mammalian) target of rapamycin (mTOR), a highly conserved Ser/Thr kinase, is a central hub of the phosphatidylinositol 3-kinase (PI3K)/Akt/mTOR network, one of the most frequently deregulated signaling pathways in cancer, that makes it an attractive target for therapy. Numerous mTOR inhibitors have progressed to clinical trials and two of them have been officially approved as anticancer therapeutics. However, mTOR-targeting drugs have met with a very limited success in cancer patients. Frequently, the primary impediment to a successful targeted therapy in cancer is drug-resistance, either from the very beginning of the therapy (innate resistance) or after an initial response and upon repeated drug treatment (evasive or acquired resistance). Drug-resistance leads to treatment failure and relapse/progression of the disease. Resistance to mTOR inhibitors depends, among other reasons, on activation/deactivation of several signaling pathways, included those regulated by glycogen synthase kinase-3 (GSK3), a protein that targets a vast number of substrates in its repertoire, thereby orchestrating many processes that include cell proliferation and survival, metabolism, differentiation, and stemness. A detailed knowledge of the rewiring of signaling pathways triggered by exposure to mTOR inhibitors is critical to our understanding of the consequences such perturbations cause in tumors, including the emergence of drug-resistant cells. Here, we provide the reader with an updated overview of intricate circuitries that connect mTOR and GSK3 and we relate them to the efficacy (or lack of efficacy) of mTOR inhibitors in cancer cells.
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Affiliation(s)
- Camilla Evangelisti
- CNR Institute of Molecular Genetics, 40136 Bologna, BO, Italy; IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, BO, Italy
| | - Francesca Chiarini
- CNR Institute of Molecular Genetics, 40136 Bologna, BO, Italy; IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, BO, Italy
| | - Francesca Paganelli
- Department of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, BO, Italy
| | - Sandra Marmiroli
- Department of Biomedical, Metabolical, and Neurological Sciences, University of Modena and Reggio Emilia, 41124 Modena, MO, Italy
| | - Alberto M Martelli
- Department of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, BO, Italy.
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Anraku T, Kuroki H, Kazama A, Bilim V, Tasaki M, Schmitt D, Mazar A, Giles FJ, Ugolkov A, Tomita Y. Clinically relevant GSK‑3β inhibitor 9‑ING‑41 is active as a single agent and in combination with other antitumor therapies in human renal cancer. Int J Mol Med 2019; 45:315-323. [PMID: 31894292 PMCID: PMC6984786 DOI: 10.3892/ijmm.2019.4427] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 11/14/2019] [Indexed: 12/13/2022] Open
Abstract
Glycogen synthase kinase-3 (GSK-3), a serine/threonine kinase, is involved in a broad range of pathological processes including cancer. GSK-3 has two isoforms, GSK-3α and GSK-3β, and GSK-3β has been recognized as a therapeutic target for the development of new anticancer drugs. The present study aimed to investigate the antitumor effects of 9-ING-41, which is a maleimide-based ATP-competitive small molecule GSK-3β inhibitor active in patients with advanced cancer. In renal cancer cell lines, treatment with 9-ING-41 alone induced cell cycle arrest and apoptosis, and autophagy inhibitors increased the antitumor effects of 9-ING-41 when used in combination. Treatment with 9-ING-41 potentiated the antitumor effects of targeted therapeutics and increased the cytotoxic effects of cytokine-activated immune cells on renal cancer cell lines. These results provided a compelling rationale for the inclusion of patients with renal cancer in studies of 9-ING-41, both as a single agent and in combination with current standard therapies.
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Affiliation(s)
- Tsutomu Anraku
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951‑8510, Japan
| | - Hiroo Kuroki
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951‑8510, Japan
| | - Akira Kazama
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951‑8510, Japan
| | - Vladimir Bilim
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951‑8510, Japan
| | - Masaaki Tasaki
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951‑8510, Japan
| | | | | | | | | | - Yoshihiko Tomita
- Department of Urology, Division of Molecular Oncology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951‑8510, Japan
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Hinz N, Jücker M. Distinct functions of AKT isoforms in breast cancer: a comprehensive review. Cell Commun Signal 2019; 17:154. [PMID: 31752925 PMCID: PMC6873690 DOI: 10.1186/s12964-019-0450-3] [Citation(s) in RCA: 175] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 10/04/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AKT, also known as protein kinase B, is a key element of the PI3K/AKT signaling pathway. Moreover, AKT regulates the hallmarks of cancer, e.g. tumor growth, survival and invasiveness of tumor cells. After AKT was discovered in the early 1990s, further studies revealed that there are three different AKT isoforms, namely AKT1, AKT2 and AKT3. Despite their high similarity of 80%, the distinct AKT isoforms exert non-redundant, partly even opposing effects under physiological and pathological conditions. Breast cancer as the most common cancer entity in women, frequently shows alterations of the PI3K/AKT signaling. MAIN CONTENT A plethora of studies addressed the impact of AKT isoforms on tumor growth, metastasis and angiogenesis of breast cancer as well as on therapy response and overall survival in patients. Therefore, this review aimed to give a comprehensive overview about the isoform-specific effects of AKT in breast cancer and to summarize known downstream and upstream mechanisms. Taking account of conflicting findings among the studies, the majority of the studies reported a tumor initiating role of AKT1, whereas AKT2 is mainly responsible for tumor progression and metastasis. In detail, AKT1 increases cell proliferation through cell cycle proteins like p21, p27 and cyclin D1 and impairs apoptosis e.g. via p53. On the downside AKT1 decreases migration of breast cancer cells, for instance by regulating TSC2, palladin and EMT-proteins. However, AKT2 promotes migration and invasion most notably through regulation of β-integrins, EMT-proteins and F-actin. Whilst AKT3 is associated with a negative ER-status, findings about the role of AKT3 in regulation of the key properties of breast cancer are sparse. Accordingly, AKT1 is mutated and AKT2 is amplified in some cases of breast cancer and AKT isoforms are associated with overall survival and therapy response in an isoform-specific manner. CONCLUSIONS Although there are several discussed hypotheses how isoform specificity is achieved, the mechanisms behind the isoform-specific effects remain mostly unrevealed. As a consequence, further effort is necessary to achieve deeper insights into an isoform-specific AKT signaling in breast cancer and the mechanism behind it.
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Affiliation(s)
- Nico Hinz
- Institute of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Manfred Jücker
- Institute of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
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Ding L, Madamsetty VS, Kiers S, Alekhina O, Ugolkov A, Dube J, Zhang Y, Zhang JS, Wang E, Dutta SK, Schmitt DM, Giles FJ, Kozikowski AP, Mazar AP, Mukhopadhyay D, Billadeau DD. Glycogen Synthase Kinase-3 Inhibition Sensitizes Pancreatic Cancer Cells to Chemotherapy by Abrogating the TopBP1/ATR-Mediated DNA Damage Response. Clin Cancer Res 2019; 25:6452-6462. [PMID: 31533931 DOI: 10.1158/1078-0432.ccr-19-0799] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 06/03/2019] [Accepted: 08/02/2019] [Indexed: 02/06/2023]
Abstract
PURPOSE Pancreatic ductal adenocarcinoma (PDAC) is a predominantly fatal common malignancy with inadequate treatment options. Glycogen synthase kinase 3β (GSK-3β) is an emerging target in human malignancies including PDAC.Experimental Design: Pancreatic cancer cell lines and patient-derived xenografts were treated with a novel GSK-3 inhibitor 9-ING-41 alone or in combination with chemotherapy. Activation of the DNA damage response pathway and S-phase arrest induced by gemcitabine were assessed in pancreatic tumor cells with pharmacologic inhibition or siRNA depletion of GSK-3 kinases by immunoblotting, flow cytometry, and immunofluorescence. RESULTS 9-ING-41 treatment significantly increased pancreatic tumor cell killing when combined with chemotherapy. Inhibition of GSK-3 by 9-ING-41 prevented gemcitabine-induced S-phase arrest suggesting an impact on the ATR-mediated DNA damage response. Both 9-ING-41 and siRNA depletion of GSK-3 kinases impaired the activation of ATR leading to the phosphorylation and activation of Chk1. Mechanistically, depletion or knockdown of GSK-3 kinases resulted in the degradation of the ATR-interacting protein TopBP1, thus limiting the activation of ATR in response to single-strand DNA damage. CONCLUSIONS These data identify a previously unknown role for GSK-3 kinases in the regulation of the TopBP1/ATR/Chk1 DNA damage response pathway. The data also support the inclusion of patients with PDAC in clinical studies of 9-ING-41 alone and in combination with gemcitabine.
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Affiliation(s)
- Li Ding
- The Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota
| | - Vijay S Madamsetty
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Jacksonville, Florida
| | - Spencer Kiers
- The Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota
| | - Olga Alekhina
- The Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota
| | | | - John Dube
- The Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota
| | - Yu Zhang
- The Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota
| | - Jin-San Zhang
- The Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.,Center for Precision Medicine, The First Affiliated Hospital of Wenzhou Medical University, Institute of Life Science, Wenzhou University, Zhejiang, China
| | - Enfeng Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Jacksonville, Florida
| | - Shamit K Dutta
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Jacksonville, Florida
| | | | | | | | | | | | - Daniel D Billadeau
- The Division of Oncology Research, Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, Minnesota.
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Wu X, Stenson M, Abeykoon J, Nowakowski K, Zhang L, Lawson J, Wellik L, Li Y, Krull J, Wenzl K, Novak AJ, Ansell SM, Bishop GA, Billadeau DD, Peng KW, Giles F, Schmitt DM, Witzig TE. Targeting glycogen synthase kinase 3 for therapeutic benefit in lymphoma. Blood 2019; 134:363-373. [PMID: 31101621 PMCID: PMC6659256 DOI: 10.1182/blood.2018874560] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 05/07/2019] [Indexed: 11/20/2022] Open
Abstract
Targeting the B-cell receptor and phosphatidylinositol 3-kinase/mTOR signaling pathways has shown meaningful, but incomplete, antitumor activity in lymphoma. Glycogen synthase kinase 3 (GSK3) α and β are 2 homologous and functionally overlapping serine/threonine kinases that phosphorylate multiple protein substrates in several key signaling pathways. To date, no agent targeting GSK3 has been approved for lymphoma therapy. We show that lymphoma cells abundantly express GSK3α and GSK3β compared with normal B and T lymphocytes at the messenger RNA and protein levels. Utilizing a new GSK3 inhibitor 9-ING-41 and by genetic deletion of GSK3α and GSK3β genes using CRISPR/CAS9 knockout, GSK3 was demonstrated to be functionally important to lymphoma cell growth and proliferation. GSK3β binds to centrosomes and microtubules, and lymphoma cells treated with 9-ING-41 become arrested in mitotic prophase, supporting the notion that GSK3β is necessary for the progression of mitosis. By analyzing recently published RNA sequencing data on 234 diffuse large B-cell lymphoma patients, we found that higher expression of GSK3α or GSK3β correlates well with shorter overall survival. These data provide rationale for testing GSK3 inhibitors in lymphoma patient trials.
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Affiliation(s)
| | | | | | | | | | | | | | - Ying Li
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN
| | | | | | | | | | - Gail A Bishop
- Department of Microbiology and Immunology, The University of Iowa, Iowa City, IA
- Veterans Administration Medical Center, Iowa City, IA
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9-ING-41, a small-molecule glycogen synthase kinase-3 inhibitor, is active in neuroblastoma. Anticancer Drugs 2019; 29:717-724. [PMID: 29846250 DOI: 10.1097/cad.0000000000000652] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Advanced stage neuroblastoma is a very aggressive pediatric cancer with limited treatment options and a high mortality rate. Glycogen synthase kinase-3β (GSK-3β) is a potential therapeutic target in neuroblastoma. Using immunohistochemical staining, we observed positive GSK-3β expression in 67% of human neuroblastomas (34 of 51 cases). Chemically distinct GSK-3 inhibitors (AR-A014418, TDZD-8, and 9-ING-41) suppressed the growth of neuroblastoma cells, whereas 9-ING-41, a clinically relevant small-molecule GSK-3β inhibitor with broad-spectrum preclinical antitumor activity, being the most potent. Inhibition of GSK-3 resulted in a decreased expression of the antiapoptotic molecule XIAP and an increase in neuroblastoma cell apoptosis. Mouse xenograft studies showed that the combination of clinically relevant doses of CPT-11 and 9-ING-41 led to greater antitumor effect than was observed with either agent alone. These data support the inclusion of patients with advanced neuroblastoma in clinical studies of 9-ING-41, especially in combination with CPT-11.
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36
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Nagini S, Sophia J, Mishra R. Glycogen synthase kinases: Moonlighting proteins with theranostic potential in cancer. Semin Cancer Biol 2019; 56:25-36. [DOI: 10.1016/j.semcancer.2017.12.010] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 10/23/2017] [Accepted: 12/28/2017] [Indexed: 12/11/2022]
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37
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Terenzi DC, Trac JZ, Teoh H, Gerstein HC, Bhatt DL, Al-Omran M, Verma S, Hess DA. Vascular Regenerative Cell Exhaustion in Diabetes: Translational Opportunities to Mitigate Cardiometabolic Risk. Trends Mol Med 2019; 25:640-655. [PMID: 31053416 DOI: 10.1016/j.molmed.2019.03.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 03/25/2019] [Accepted: 03/28/2019] [Indexed: 12/17/2022]
Abstract
Ischemic cardiovascular complications remain a major cause of mortality in people with type 2 diabetes (T2D). Individuals with T2D may have a reduced ability to revascularize ischemic tissues due to abnormal production of circulating provascular progenitor cells. This 'regenerative cell exhaustion' process is intensified by increasing oxidative stress and inflammation and during T2D progression. Chronic exhaustion may be mediated by changes in the bone marrow microenvironment that dysregulate the wingless related integration site network, a central pathway maintaining the progenitor cell pool. Restoration of vascular regenerative cell production by reducing glucotoxicity with contemporary antihyperglycemic agents, by reducing systemic inflammation postbariatric surgery, or by modulating progenitor cell provascular functions using exosomal manipulation, may provide unique approaches for mitigating ischemic disease.
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Affiliation(s)
- Daniella C Terenzi
- Division of Cardiac Surgery, St. Michael's Hospital, Toronto, ON, M5 B 1W8, Canada; Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5 B 1T8, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, M5 B 1T8, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, M5S 1A1, Canada
| | - Justin Z Trac
- Division of Cardiac Surgery, St. Michael's Hospital, Toronto, ON, M5 B 1W8, Canada; Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5 B 1T8, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, M5 B 1T8, Canada; Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, M5S 1A8, Canada
| | - Hwee Teoh
- Division of Cardiac Surgery, St. Michael's Hospital, Toronto, ON, M5 B 1W8, Canada; Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5 B 1T8, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, M5 B 1T8, Canada; Division of Endocrinology and Metabolism, St. Michael's Hospital Medical Centre, Toronto, ON, M5C 2T2, Canada
| | - Hertzel C Gerstein
- Division of Endocrinology and Metabolism, McMaster University and Hamilton Health Sciences, Population Health Research Institute, Hamilton, ON, L8S 4K1, Canada
| | - Deepak L Bhatt
- Brigham and Women's Hospital, Heart and Vascular Center, Harvard Medical School, Boston, MA 02115, USA
| | - Mohammed Al-Omran
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5 B 1T8, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, M5 B 1T8, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, M5S 1A1, Canada; Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, M5S 1A8, Canada; Division of Vascular Surgery, St. Michael's Hospital, Toronto, ON, M5 B 1W8, Canada; Department of Surgery, University of Toronto, Toronto, ON, M5T 1P5, Canada; Department of Surgery, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Subodh Verma
- Division of Cardiac Surgery, St. Michael's Hospital, Toronto, ON, M5 B 1W8, Canada; Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5 B 1T8, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, M5 B 1T8, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, M5S 1A1, Canada; Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, M5S 1A8, Canada; Department of Surgery, University of Toronto, Toronto, ON, M5T 1P5, Canada
| | - David A Hess
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, M5S 1A8, Canada; Division of Vascular Surgery, St. Michael's Hospital, Toronto, ON, M5 B 1W8, Canada; Department of Physiology and Pharmacology, Western University, London, ON, N6A 5C1, Canada; Robarts Research Institute, Western University, London, ON, N6A 5B7, Canada.
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38
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Sahin I, Eturi A, De Souza A, Pamarthy S, Tavora F, Giles FJ, Carneiro BA. Glycogen synthase kinase-3 beta inhibitors as novel cancer treatments and modulators of antitumor immune responses. Cancer Biol Ther 2019; 20:1047-1056. [PMID: 30975030 DOI: 10.1080/15384047.2019.1595283] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
As a kinase at the crossroads of numerous metabolic and cell growth signaling pathways, glycogen synthase kinase-3 beta (GSK-3β) is a highly desirable therapeutic target in cancer. Despite its involvement in pathways associated with the pathogenesis of several malignancies, no selective GSK-3β inhibitor has been approved for the treatment of cancer. The regulatory role of GSK-3β in apoptosis, cell cycle, DNA repair, tumor growth, invasion, and metastasis reflects the therapeutic relevance of this target and provides the rationale for drug combinations. Emerging data on GSK-3β as a mediator of anticancer immune response also highlight the potential clinical applications of novel selective GSK-3β inhibitors that are entering clinical studies. This manuscript reviews the preclinical and early clinical results with GSK-3β inhibitors and delineates the developmental therapeutics landscape for this potentially important target in cancer therapy.
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Affiliation(s)
- Ilyas Sahin
- a Lifespan Cancer Institute, Division of Hematology/Oncology , The Warren Alpert Medical School of Brown University , Providence , RI , USA
| | - Aditya Eturi
- b Department of Medicine , The Warren Alpert Medical School of Brown University , Providence , RI , USA
| | - Andre De Souza
- a Lifespan Cancer Institute, Division of Hematology/Oncology , The Warren Alpert Medical School of Brown University , Providence , RI , USA
| | - Sahithi Pamarthy
- c Atrin Pharmaceuticals , Pennsylvania Biotechnology Center , Doylestown , PA , USA
| | - Fabio Tavora
- d Argos Laboratory/Messejana Heart and Lung Hospital , Fortaleza , Brazil
| | - Francis J Giles
- e Developmental Therapeutics Consortium , Chicago , IL , USA
| | - Benedito A Carneiro
- a Lifespan Cancer Institute, Division of Hematology/Oncology , The Warren Alpert Medical School of Brown University , Providence , RI , USA
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Ugolkov AV, Matsangou M, Taxter TJ, O'Halloran TV, Cryns VL, Giles FJ, Mazar AP. Aberrant expression of glycogen synthase kinase-3β in human breast and head and neck cancer. Oncol Lett 2018; 16:6437-6444. [PMID: 30405781 PMCID: PMC6202539 DOI: 10.3892/ol.2018.9483] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 09/18/2018] [Indexed: 12/12/2022] Open
Abstract
Glycogen Synthase Kinase-3β (GSK-3β), a serine/threonine protein kinase, has been implicated as a potential therapeutic target in human cancer. The objective of the present study was to evaluate aberrant expression of GSK-3β as a potential biomarker in human breast and head and neck cancers. Nuclear/cytosolic fractionation, immunoblotting and immunohistochemical staining was used to study the expression of GSK-3β in human breast and head and neck cancer. Aberrant nuclear accumulation of GSK-3β in five human breast cancer cell lines was demonstrated and in 89/128 (70%) human breast carcinomas, whereas no detectable expression of GSK-3β was found in benign breast tissue. Nuclear GSK-3β expression was associated with HER-2 positive tumors (P=0.02) and non-triple negative breast carcinomas (P=0.0001), although nuclear GSK-3β was observed in some samples across all breast cancer subtypes. Aberrant nuclear expression of GSK-3β was found in 11/15 (73%) squamous cell head and neck carcinomas, whereas weak or no detectable expression of GSK-3β was found in benign salivary gland and other benign head and neck tissues. These results support the hypothesis that aberrant nuclear GSK-3β may represent a potential target for the clinical treatment of human breast and squamous cell carcinoma.
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Affiliation(s)
- Andrey V Ugolkov
- Department of Medicine, Division of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.,Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208, USA
| | - Maria Matsangou
- Department of Medicine, Division of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Timothy J Taxter
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Thomas V O'Halloran
- Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208, USA.,Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL 60611, USA
| | - Vincent L Cryns
- Department of Medicine, University of Wisconin Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI 53726, USA
| | - Francis J Giles
- Department of Medicine, Division of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.,Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL 60611, USA
| | - Andrew P Mazar
- Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208, USA.,Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL 60611, USA.,Monopar Therapeutics, Inc., Wilmette, IL 60091, USA.,Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
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40
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Kim S, Cho CY, Lee D, Song DG, Kim HJ, Jung JW, Kim JE, Park D, Lee H, Um H, Park J, Choi Y, Kim Y, Nam SH, Lee JW. CD133-induced TM4SF5 expression promotes sphere growth via recruitment and blocking of protein tyrosine phosphatase receptor type F (PTPRF). Cancer Lett 2018; 438:219-231. [PMID: 30217560 DOI: 10.1016/j.canlet.2018.09.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 09/04/2018] [Accepted: 09/07/2018] [Indexed: 01/23/2023]
Abstract
CD133 is a surface marker of liver cancer stem cells. Transmembrane 4 L six family member 5 (TM4SF5) promotes sphere growth and circulation. However, it is unknown how CD133 and TM4SF5 cross-talk with each other for cancer stem cell properties. Here, we investigated the significance of inter-relationships between CD133, TM4SF5, CD44, and protein tyrosine phosphatase receptor type F (PTPRF) in a three-dimensional (3D) sphere growth system. We found that CD133 upregulated TM4SF5 and CD44, whereas TM4SF5 and CD44 did not affect CD133 expression. Signaling activity following CD133 phosphorylation caused TM4SF5 expression and sphere growth. TM4SF5 bound to CD133 and promoted c-Src activity for CD133 phosphorylation as a positive feedback loop, leading to CD133-mediated sphere growth that was inhibited by TM4SF5 inhibition or suppression. TM4SF5 also bound PTPRF and promoted paxillin phosphorylation. Decreased sphere growth upon CD133 suppression was recovered by TM4SF5 expression and partially by PTPRF suppression. TM4SF5 inhibition enhanced PTPRF levels and abolished PTPRF suppression-mediated sphere growth. Altogether, CD133-induced TM4SF5 expression and function were important for liver cancer sphere growth and may be a promising target to block metastasis.
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Affiliation(s)
- Somi Kim
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Chang Yun Cho
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Doohyung Lee
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Dae-Geun Song
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea; Systems Biotechnology Research Center, Korea Institute of Science and Technology (KIST), Gangneung-si, Gangwon-do, 25451, Republic of Korea
| | - Hye-Jin Kim
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Jae Woo Jung
- Interdisciplinary Program in Genetic Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Ji Eon Kim
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Dasomi Park
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Haesong Lee
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Hyejin Um
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Jinsoo Park
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Yoonjeong Choi
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Yoomin Kim
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Seo Hee Nam
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Jung Weon Lee
- Department of Pharmacy, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea; Interdisciplinary Program in Genetic Engineering, Seoul National University, Seoul 08826, Republic of Korea.
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41
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Schrecengost RS, Green CL, Zhuang Y, Keller SN, Smith RA, Maines LW, Smith CD. In Vitro and In Vivo Antitumor and Anti-Inflammatory Capabilities of the Novel GSK3 and CDK9 Inhibitor ABC1183. J Pharmacol Exp Ther 2018; 365:107-116. [PMID: 29434052 DOI: 10.1124/jpet.117.245738] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 01/19/2018] [Indexed: 01/20/2023] Open
Abstract
Glycogen synthase kinase-3s (GSK3α and GSK3β) are constitutively active protein kinases that target over 100 substrates, incorporate into numerous protein complexes, and regulate such vital cellular functions as proliferation, apoptosis, and inflammation. Cyclin-dependent kinase 9 (CDK9) regulates RNA production as a component of positive transcription elongation factor b and promotes expression of oncogenic and inflammatory genes. Simultaneous inhibition of these signaling nodes is a promising approach for drug discovery, although previous compounds exhibit limited selectivity and clinical efficacy. The novel diaminothiazole ABC1183 is a selective GSK3α/β and CDK9 inhibitor and is growth-inhibitory against a broad panel of cancer cell lines. ABC1183 treatment decreases cell survival through G2/M arrest and modulates oncogenic signaling through changes in GSK3, glycogen synthase, and β-catenin phosphorylation and MCL1 expression. Oral administration, which demonstrates no organ or hematologic toxicity, suppresses tumor growth and inflammation-driven gastrointestinal disease symptoms, owing in part to downregulation of tumor necrosis factor α and interleukin-6 proinflammatory cytokines. Therefore, ABC1183 is strategically poised to effectively mitigate multiple clinically relevant diseases.
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Affiliation(s)
| | | | - Yan Zhuang
- Apogee Biotechnology Corporation, Hummelstown, Pennsylvania
| | - Staci N Keller
- Apogee Biotechnology Corporation, Hummelstown, Pennsylvania
| | - Ryan A Smith
- Apogee Biotechnology Corporation, Hummelstown, Pennsylvania
| | - Lynn W Maines
- Apogee Biotechnology Corporation, Hummelstown, Pennsylvania
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42
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Ugolkov A, Qiang W, Bondarenko G, Procissi D, Gaisina I, James CD, Chandler J, Kozikowski A, Gunosewoyo H, O'Halloran T, Raizer J, Mazar AP. Combination Treatment with the GSK-3 Inhibitor 9-ING-41 and CCNU Cures Orthotopic Chemoresistant Glioblastoma in Patient-Derived Xenograft Models. Transl Oncol 2017; 10:669-678. [PMID: 28672195 PMCID: PMC5496477 DOI: 10.1016/j.tranon.2017.06.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 05/30/2017] [Accepted: 06/05/2017] [Indexed: 12/15/2022] Open
Abstract
Resistance to chemotherapy remains a major challenge in the treatment of human glioblastoma (GBM). Glycogen synthase kinase-3β (GSK-3β), a positive regulator of NF-κB–mediated survival and chemoresistance of cancer cells, has been identified as a potential therapeutic target in human GBM. Our objective was to determine the antitumor effect of GSK-3 inhibitor 9-ING-41 in combination with chemotherapy in patient-derived xenograft (PDX) models of human GBM. We utilized chemoresistant PDX models of GBM, GBM6 and GBM12, to study the effect of 9-ING-41 used alone and in combination with chemotherapy on tumor progression and survival. GBM6 and GBM12 were transfected by reporter constructs to enable bioluminescence imaging, which was used to stage animals prior to treatment and to follow intracranial GBM tumor growth. Immunohistochemical staining, apoptosis assay, and immunoblotting were used to assess the expression of GSK-3β and the effects of treatment in these models. We found that 9-ING-41 significantly enhanced 1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) antitumor activity in staged orthotopic GBM12 (no response to CCNU) and GBM6 (partial response to CCNU) PDX models, as indicated by a decrease in tumor bioluminescence in mouse brain and a significant increase in overall survival. Treatment with the combination of CCNU and 9-ING-41 resulted in histologically confirmed cures in these studies. Our results demonstrate that the GSK-3 inhibitor 9-ING-41, a clinical candidate currently in Investigational New Drug (IND)-enabling development, significantly enhances the efficacy of CCNU therapy for human GBM and warrants consideration for clinical evaluation in this difficult-to-treat patient population.
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Affiliation(s)
- Andrey Ugolkov
- Center for Developmental Therapeutics, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, 2170 Campus Dr, Evanston, IL 60208, USA; Division of Hematology Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, 251 E Huron Street, Galter Suite 3-150, Chicago, IL 60611, USA; Chemistry of Life Processes Institute, Northwestern University, 2170 Campus Dr, Evanston, IL 60208, USA
| | - Wenan Qiang
- Center for Developmental Therapeutics, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, 2170 Campus Dr, Evanston, IL 60208, USA; Chemistry of Life Processes Institute, Northwestern University, 2170 Campus Dr, Evanston, IL 60208, USA
| | - Gennadiy Bondarenko
- Center for Developmental Therapeutics, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, 2170 Campus Dr, Evanston, IL 60208, USA; Chemistry of Life Processes Institute, Northwestern University, 2170 Campus Dr, Evanston, IL 60208, USA
| | - Daniel Procissi
- Department of Radiology, Feinberg School of Medicine, Northwestern University, 676 N St Clair Street, Suite 800, Chicago, IL 60611, USA
| | - Irina Gaisina
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at Chicago, 833 S Wood Street, Chicago, IL 60612, USA
| | - C David James
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, 676 N St Clair Street, Suite 2210, Chicago, IL 60611, USA
| | - James Chandler
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, 676 N St Clair Street, Suite 2210, Chicago, IL 60611, USA
| | - Alan Kozikowski
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at Chicago, 833 S Wood Street, Chicago, IL 60612, USA
| | - Hendra Gunosewoyo
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at Chicago, 833 S Wood Street, Chicago, IL 60612, USA
| | - Thomas O'Halloran
- Chemistry of Life Processes Institute, Northwestern University, 2170 Campus Dr, Evanston, IL 60208, USA
| | - Jeffrey Raizer
- Department of Neurology, Feinberg School of Medicine, Northwestern University, 303 East Chicago Avenue, Ward 12-140, Chicago, IL 60611, USA
| | - Andrew P Mazar
- Center for Developmental Therapeutics, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, 2170 Campus Dr, Evanston, IL 60208, USA; Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Searle 8-510, Searle Medical Research Building, 320 E Superior Street, Chicago, IL 60611, USA; Chemistry of Life Processes Institute, Northwestern University, 2170 Campus Dr, Evanston, IL 60208, USA.
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43
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Zhang JH, Jiao LY, Li TJ, Zhu YY, Zhou JW, Tian J. GSK-3β suppresses HCC cell dissociation in vitro by upregulating epithelial junction proteins and inhibiting Wnt/β-catenin signaling pathway. J Cancer 2017; 8:1598-1608. [PMID: 28775779 PMCID: PMC5535715 DOI: 10.7150/jca.18744] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 03/31/2017] [Indexed: 02/07/2023] Open
Abstract
Glycogen synthase kinase-3β (GSK-3β) is required in the expression of epithelial junction proteins. It was found downregulated in hepatocellular carcinoma (HCC) tissues. The purpose of this study was to investigate the role of GSK-3β in modulating the metastatic behaviors of human HCC cell lines in vitro. In this study, the expression level of GSK-3β was measured in 4 human HCC cell lines, and the small interfering RNA (siRNA) vectors against or plasmids encoding GSK-3β were used to evaluate the responses of target cells to the knockdown or overexpression of this kinase, respectively. Our results showed that GSK-3β expression was significantly lower in human HCC cell lines with high metastatic potential than that in HCC cell lines without metastatic characteristics or in a normal human liver cell line. The knockdown of GSK-3β by siRNA led to a decreased expression of the epithelial junction molecules (ZO-1, E-cadherin) and an increase in the expression of a mesenchymal cell marker (α-SMA) and a gene transcription factor (β-catenin), resulting in enhanced tumor cell dissemination. In contrast, gain-of-function studies revealed that ectopic expression of GSK-3β reduced invasive and migratory abilities of HCC cells accompanied by decreased HCC cell proliferation and induced apoptosis. More importantly, downregulation of GSK-3β led to an increase in the expression and accumulation of β-catenin in the nuclei, promoting gene transcription. In conclusion, GSK-3β might play a vital role in suppressing HCC dissociation by preventing the disassembly of cancer cell epithelial junctional complex via the GSK-3β/β-catenin pathway.
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Affiliation(s)
- Jing-Hua Zhang
- Department of Surgery, Tangshan People's Hospital/Tangshan Cancer Hospital, Tangshan 063001, China
| | - Li-Yan Jiao
- School of Medicine, Nantong University, Nantong 226001, China
| | - Tie-Jun Li
- Small RNA Technology and Application Institute, Nantong University, Nantong 226016, China.,Biomics Biotechnologies Co., Ltd., Nantong 226016, China
| | - York Yuanyuan Zhu
- Small RNA Technology and Application Institute, Nantong University, Nantong 226016, China.,Biomics Biotechnologies Co., Ltd., Nantong 226016, China
| | - Jian-Wei Zhou
- Department of Oncology, Henan People's Hospital, Zhengzhou University, Zhengzhou, Henan 45003, China
| | - Jian Tian
- Small RNA Technology and Application Institute, Nantong University, Nantong 226016, China.,Department of Oncology, Henan People's Hospital, Zhengzhou University, Zhengzhou, Henan 45003, China.,Cancer Institute, Tangshan People's Hospital/Tangshan Cancer Hospital, Tangshan 063001, China
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Walz A, Ugolkov A, Chandra S, Kozikowski A, Carneiro BA, O'Halloran TV, Giles FJ, Billadeau DD, Mazar AP. Molecular Pathways: Revisiting Glycogen Synthase Kinase-3β as a Target for the Treatment of Cancer. Clin Cancer Res 2017; 23:1891-1897. [PMID: 28053024 DOI: 10.1158/1078-0432.ccr-15-2240] [Citation(s) in RCA: 110] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 11/09/2016] [Accepted: 11/10/2016] [Indexed: 11/16/2022]
Abstract
Glycogen synthase kinase-3β (GSK-3β), a serine/threonine protein kinase, is a complex regulator of numerous cellular functions. GSK-3β is a unique kinase which is constitutively active in resting and nonstimulated cells. GSK-3β has been implicated in a wide range of diseases including neurodegeneration, inflammation and fibrosis, noninsulin-dependent diabetes mellitus, and cancer. It is a regulator of NF-κB-mediated survival of cancer cells, which provided a rationale for the development of GSK-3 inhibitors targeting malignant tumors. Recent studies, many of them reported over the past decade, have identified GSK-3β as a potential therapeutic target in more than 15 different types of cancer. Whereas only active GSK-3β is expressed in cancer cell nucleus, aberrant nuclear accumulation of GSK-3β has been identified as a hallmark of cancer cells in malignant tumors of different origin. This review focuses on the preclinical and clinical development of GSK-3 inhibitors and the potential therapeutic impact of targeting GSK-3β in human cancer. Clin Cancer Res; 23(8); 1891-7. ©2017 AACR.
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Affiliation(s)
- Amy Walz
- Department of Hematology/Oncology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.,Developmental Therapeutic Program, Division of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Andrey Ugolkov
- Developmental Therapeutic Program, Division of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.,Chemistry of Life Processes Institute, Northwestern University, Evanston, Illinois
| | - Sunandana Chandra
- Developmental Therapeutic Program, Division of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.,Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
| | - Alan Kozikowski
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at Chicago, Chicago, Illinois
| | - Benedito A Carneiro
- Developmental Therapeutic Program, Division of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.,Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
| | - Thomas V O'Halloran
- Chemistry of Life Processes Institute, Northwestern University, Evanston, Illinois.,Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
| | - Francis J Giles
- Developmental Therapeutic Program, Division of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.,Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois
| | - Daniel D Billadeau
- Division of Oncology Research, Schulze Center for Novel Therapeutics, College of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Andrew P Mazar
- Chemistry of Life Processes Institute, Northwestern University, Evanston, Illinois. .,Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois.,Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.,Monopar Therapeutics, Inc., Northbrook, Illinois
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Zhang C, Hou B, Yu S, Chen Q, Zhang N, Li H. HGF alleviates high glucose-induced injury in podocytes by GSK3β inhibition and autophagy restoration. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2016; 1863:2690-2699. [DOI: 10.1016/j.bbamcr.2016.08.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 08/05/2016] [Accepted: 08/10/2016] [Indexed: 01/19/2023]
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Domoto T, Pyko IV, Furuta T, Miyashita K, Uehara M, Shimasaki T, Nakada M, Minamoto T. Glycogen synthase kinase-3β is a pivotal mediator of cancer invasion and resistance to therapy. Cancer Sci 2016; 107:1363-1372. [PMID: 27486911 PMCID: PMC5084660 DOI: 10.1111/cas.13028] [Citation(s) in RCA: 119] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Revised: 07/26/2016] [Accepted: 08/01/2016] [Indexed: 12/12/2022] Open
Abstract
Tumor cell invasion and resistance to therapy are the most intractable biological characteristics of cancer and, therefore, the most challenging for current cancer research and treatment paradigms. Refractory cancers, including pancreatic cancer and glioblastoma, show an inextricable association between the highly invasive behavior of tumor cells and their resistance to chemotherapy, radiotherapy and targeted therapies. These aggressive properties of cancer share distinct cellular pathways that are connected to each other by several molecular hubs. There is increasing evidence to show that glycogen synthase kinase (GSK)‐3β is aberrantly activated in various cancer types and this has emerged as a potential therapeutic target. In many but not all cancer types, aberrant GSK3β sustains the survival, immortalization, proliferation and invasion of tumor cells, while also rendering them insensitive or resistant to chemotherapeutic agents and radiation. Here we review studies that describe associations between therapeutic stimuli/resistance and the induction of pro‐invasive phenotypes in various cancer types. Such cancers are largely responsive to treatment that targets GSK3β. This review focuses on the role of GSK3β as a molecular hub that connects pathways responsible for tumor invasion and resistance to therapy, thus highlighting its potential as a major cancer therapeutic target. We also discuss the putative involvement of GSK3β in determining tumor cell stemness that underpins both tumor invasion and therapy resistance, leading to intractable and refractory cancer with dismal patient outcomes.
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Affiliation(s)
- Takahiro Domoto
- Division of Translational and Clinical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Ilya V Pyko
- Division of Translational and Clinical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.,Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Takuya Furuta
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan.,Department of Pathology, Kurume University School of Medicine, Kurume, Japan
| | - Katsuyoshi Miyashita
- Division of Translational and Clinical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.,Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Masahiro Uehara
- Division of Translational and Clinical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Takeo Shimasaki
- Division of Translational and Clinical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.,Medical Research Institute, Kanazawa Medical University, Uchinada, Ishikawa, Japan
| | - Mitsutoshi Nakada
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Toshinari Minamoto
- Division of Translational and Clinical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.
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Ugolkov A, Gaisina I, Zhang JS, Billadeau DD, White K, Kozikowski A, Jain S, Cristofanilli M, Giles F, O'Halloran T, Cryns VL, Mazar AP. GSK-3 inhibition overcomes chemoresistance in human breast cancer. Cancer Lett 2016; 380:384-392. [PMID: 27424289 DOI: 10.1016/j.canlet.2016.07.006] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 07/09/2016] [Accepted: 07/11/2016] [Indexed: 10/21/2022]
Abstract
Glycogen Synthase Kinase-3β (GSK-3β), a serine/threonine protein kinase, is an emerging therapeutic target in the treatment of human breast cancer. In this study, we demonstrate that the pharmacological inhibition of GSK-3 by two novel small molecule GSK-3 inhibitors, 9-ING-41 and 9-ING-87, reduced the viability of breast cancer cells but had little effect on non-tumorigenic cell growth. Moreover, treatment with 9-ING-41 enhanced the antitumor effect of irinotecan (CPT-11) against breast cancer cells in vitro. We next established two patient-derived xenograft tumor models (BC-1 and BC-2) from metastatic pleural effusions obtained from patients with progressive, chemorefractory breast cancer and demonstrated that 9-ING-41 also potentiated the effect of the chemotherapeutic drug CPT-11 in vivo, leading to regression of established BC-1 and BC-2 tumors in mice. Our results suggest that the inhibition of GSK-3 is a promising therapeutic approach to overcome chemoresistance in human breast cancer, and identify the GSK-3 inhibitor 9-ING-41 as a candidate targeted agent for metastatic breast cancer therapy.
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Affiliation(s)
- Andrey Ugolkov
- Center for Developmental Therapeutics, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, 2170 Campus Drive, Evanston, IL 60208, USA; Division of Hematology Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Galter Suite 3-150, 251 East Huron Street, Chicago, IL 60611, USA; Chemistry of Life Processes Institute, Northwestern University, 2170 Campus Drive, Evanston, IL, 60208, USA
| | - Irina Gaisina
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at Chicago, 833 South Wood Street, Chicago, IL 60612, USA
| | - Jin-San Zhang
- Division of Oncology Research, Schulze Center for Novel Therapeutics, College of Medicine, Mayo Clinic, 200 1st St SW, Rochester, MN 55905, USA
| | - Daniel D Billadeau
- Division of Oncology Research, Schulze Center for Novel Therapeutics, College of Medicine, Mayo Clinic, 200 1st St SW, Rochester, MN 55905, USA
| | - Kevin White
- Institute of Genomics and Systems Biology, University of Chicago, 900 East 57th Street, KCBD 10100A, Chicago, IL 60637, USA
| | - Alan Kozikowski
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at Chicago, 833 South Wood Street, Chicago, IL 60612, USA
| | - Sarika Jain
- Division of Hematology Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Galter Suite 3-150, 251 East Huron Street, Chicago, IL 60611, USA; Northwestern Medicine Developmental Therapeutics Institute, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Olson Pavilion, 233 East Superior Street, Chicago, IL 60611, USA
| | - Massimo Cristofanilli
- Division of Hematology Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Galter Suite 3-150, 251 East Huron Street, Chicago, IL 60611, USA; Northwestern Medicine Developmental Therapeutics Institute, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Olson Pavilion, 233 East Superior Street, Chicago, IL 60611, USA
| | - Francis Giles
- Division of Hematology Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Galter Suite 3-150, 251 East Huron Street, Chicago, IL 60611, USA; Northwestern Medicine Developmental Therapeutics Institute, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Olson Pavilion, 233 East Superior Street, Chicago, IL 60611, USA
| | - Thomas O'Halloran
- Chemistry of Life Processes Institute, Northwestern University, 2170 Campus Drive, Evanston, IL, 60208, USA
| | - Vincent L Cryns
- Department of Medicine, University of Wisconin Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, 1685 Highland Avenue, Madison, WI 53705, USA
| | - Andrew P Mazar
- Center for Developmental Therapeutics, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, 2170 Campus Drive, Evanston, IL 60208, USA; Chemistry of Life Processes Institute, Northwestern University, 2170 Campus Drive, Evanston, IL, 60208, USA; Northwestern Medicine Developmental Therapeutics Institute, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Olson Pavilion, 233 East Superior Street, Chicago, IL 60611, USA; Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Searle Building 8-510, 320 East Superior Street, Chicago, IL 60611, USA.
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Whole exome sequencing of rare aggressive breast cancer histologies. Breast Cancer Res Treat 2016; 156:21-32. [DOI: 10.1007/s10549-016-3718-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Accepted: 02/11/2016] [Indexed: 01/14/2023]
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49
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Sun A, Li C, Chen R, Huang Y, Chen Q, Cui X, Liu H, Thrasher JB, Li B. GSK-3β controls autophagy by modulating LKB1-AMPK pathway in prostate cancer cells. Prostate 2016; 76:172-83. [PMID: 26440826 PMCID: PMC5408751 DOI: 10.1002/pros.23106] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 09/24/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Glycogen synthase kinase 3β (GSK3B, GSK-3β) is a multi-functional protein kinase involved in various cellular processes and its activity elevates after serum deprivation. We have shown that inhibition of GSK-3β activity triggered a profound autophagic response and subsequent necrotic cell death after serum deprivation in prostate cancer cells. In this study, we dissected the mechanisms involved in GSK-3β inhibition-triggered autophagy. METHODS Prostate cancer PC-3 and DU145 cells were used in the study. Multiple GSK-3β specific inhibitors were used including small chemicals TDZD8, Tideglusib, TWS119, and peptide L803-mts. Western blot assay coupled with phospho-specific antibodies were used in detecting signal pathway activation. ATP levels were assessed with ATPLite kit and HPLC methods. Autophagy response was determined by evaluating Microtubule-associated proteins 1A/1B light chain 3B (LC3B) processing and p62 protein stability in Western blot assays. Immunofluorescent microscopy was used to detect LKB1 translocation. RESULTS Inhibition of GSK-3β activity resulted in a significant decline of cellular ATP production, leading to a significant increase of AMP/ATP ratio, a strong trigger of AMP-activated protein kinase (AMPK) activation in prostate cancer PC-3 cells. In parallel with increased LC-3B biosynthesis and p62 protein reduction, the classical sign of autophagy induction, AMPK was activated after inhibition of GSK-3β activity. Further analysis revealed that Liver kinase B1 (LKB1) but not Calcium/calmodulin-dependent protein kinase kinase β (CaMKKβ) is involved in AMPK activation and autophagy induction triggered by GSK-3β inhibition. Meanwhile, GSK-3β inhibition promoted LKB1 translocation from nuclear to cytoplasmic compartment and enhanced LKB1 interaction with its regulatory partners Mouse protein-25 (MO25) and STE20-related adaptor (STRAD). CONCLUSIONS In conclusion, our data suggest that GSK-3β plays an important role in controlling autophagy induction by modulating the activation of LKB1-AMPK pathway after serum deprivation.
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Affiliation(s)
- Aijing Sun
- Department of Pathology, Shaoxing University School of Medicine, Shaoxing, China
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas
| | - Changlin Li
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas
| | - Ruibao Chen
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas
| | - Yiling Huang
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas
- Department of Pathology, China Three Gorges University College of Medicine, Yichang, China
| | - Qi Chen
- Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas
| | - Xiangjun Cui
- Department of Clinical Immunology and Rheumatology, Yichang Renmin Hospital, China Three Gorges University, Yichang, China
| | - Huafeng Liu
- Department of Internal Medicine and Kidney Institute, The Affiliated Hospital, Guangdong Medical College, Zhanjiang, China
| | | | - Benyi Li
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas
- Department of Pathology, China Three Gorges University College of Medicine, Yichang, China
- Department of Clinical Immunology and Rheumatology, Yichang Renmin Hospital, China Three Gorges University, Yichang, China
- Department of Internal Medicine and Kidney Institute, The Affiliated Hospital, Guangdong Medical College, Zhanjiang, China
- Correspondence to: Benyi Li, MD/PhD, KUMC Urology, 3901 Rainbow Blvd, MS 3035, Kansas City, KS 66160.
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50
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Baumgart S, Chen NM, Zhang JS, Billadeau DD, Gaisina IN, Kozikowski AP, Singh SK, Fink D, Ströbel P, Klindt C, Zhang L, Bamlet WR, Koenig A, Hessmann E, Gress TM, Ellenrieder V, Neesse A. GSK-3β Governs Inflammation-Induced NFATc2 Signaling Hubs to Promote Pancreatic Cancer Progression. Mol Cancer Ther 2016; 15:491-502. [PMID: 26823495 DOI: 10.1158/1535-7163.mct-15-0309] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Accepted: 11/28/2015] [Indexed: 12/13/2022]
Abstract
We aimed to investigate the mechanistic, functional, and therapeutic role of glycogen synthase kinase 3β (GSK-3β) in the regulation and activation of the proinflammatory oncogenic transcription factor nuclear factor of activated T cells (NFATc2) in pancreatic cancer. IHC, qPCR, immunoblotting, immunofluorescence microscopy, and proliferation assays were used to analyze mouse and human tissues and cell lines. Protein-protein interactions and promoter regulation were analyzed by coimmunoprecipitation, DNA pulldown, reporter, and ChIP assays. Preclinical assays were performed using a variety of pancreatic cancer cells lines, xenografts, and a genetically engineered mouse model (GEMM). GSK-3β-dependent SP2 phosphorylation mediates NFATc2 protein stability in the nucleus of pancreatic cancer cells stimulating pancreatic cancer growth. In addition to protein stabilization, GSK-3β also maintains NFATc2 activation through a distinct mechanism involving stabilization of NFATc2-STAT3 complexes independent of SP2 phosphorylation. For NFATc2-STAT3 complex formation, GSK-3β-mediated phosphorylation of STAT3 at Y705 is required to stimulate euchromatin formation of NFAT target promoters, such as cyclin-dependent kinase-6, which promotes tumor growth. Finally, preclinical experiments suggest that targeting the NFATc2-STAT3-GSK-3β module inhibits proliferation and tumor growth and interferes with inflammation-induced pancreatic cancer progression in Kras(G12D) mice. In conclusion, we describe a novel mechanism by which GSK-3β fine-tunes NFATc2 and STAT3 transcriptional networks to integrate upstream signaling events that govern pancreatic cancer progression and growth. Furthermore, the therapeutic potential of GSK-3β is demonstrated for the first time in a relevant Kras and inflammation-induced GEMM for pancreatic cancer.
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Affiliation(s)
- Sandra Baumgart
- Department of Gastroenterology, Endocrinology, Infectiology and Metabolism, University of Marburg, Marburg, Germany
| | - Nai-Ming Chen
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Jin-San Zhang
- Schulze Center for Novel Therapeutics, Division of Oncology Research, Mayo Clinic, Rochester, Minnesota
| | - Daniel D Billadeau
- Schulze Center for Novel Therapeutics, Division of Oncology Research, Mayo Clinic, Rochester, Minnesota
| | - Irina N Gaisina
- Drug Discovery Program, Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at Chicago, Chicago, Illinois
| | - Alan P Kozikowski
- Drug Discovery Program, Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at Chicago, Chicago, Illinois
| | - Shiv K Singh
- Barrow Brain Tumor Research Center, St. Joseph's Hospital and Medical Center, Phoenix, Arizona
| | - Daniel Fink
- Department of Gastroenterology, Endocrinology, Infectiology and Metabolism, University of Marburg, Marburg, Germany
| | - Philipp Ströbel
- Institute of Pathology, University Medical Center Göttingen, Göttingen, Germany
| | - Caroline Klindt
- Department of Gastroenterology, Endocrinology, Infectiology and Metabolism, University of Marburg, Marburg, Germany
| | - Lizhi Zhang
- Division of Anatomic Pathology, Mayo Clinic, Rochester, Minnesota
| | - William R Bamlet
- Division of Biostatistics, College of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Alexander Koenig
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Elisabeth Hessmann
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Infectiology and Metabolism, University of Marburg, Marburg, Germany
| | - Volker Ellenrieder
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Albrecht Neesse
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Göttingen, Göttingen, Germany.
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