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Galichet C, Rizzoti K, Lovell-Badge R. Hypopituitarism in Sox3 null mutants correlates with altered NG2-glia in the median eminence and is influenced by aspirin and gut microbiota. PLoS Genet 2024; 20:e1011395. [PMID: 39325695 PMCID: PMC11426531 DOI: 10.1371/journal.pgen.1011395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 08/13/2024] [Indexed: 09/28/2024] Open
Abstract
The median eminence (ME), located at the base of the hypothalamus, is an essential centre of information exchange between the brain and the pituitary. We and others previously showed that mutations and duplications affecting the transcription factor SOX3/Sox3 result in hypopituitarism, and this is likely of hypothalamic origin. We demonstrate here that the absence of Sox3 predominantly affects the ME with phenotypes that first occur in juvenile animals, despite the embryonic onset of SOX3 expression. In the pituitary, reduction in hormone levels correlates with a lack of endocrine cell maturation. In parallel, ME NG2-glia renewal and oligodendrocytic differentiation potential are affected. We further show that low-dose aspirin treatment, which is known to affect NG2-glia, or changes in gut microbiota, rescue both proliferative defects and hypopituitarism in Sox3 mutants. Our study highlights a central role of NG2-glia for ME function during a transitional period of post-natal development and indicates their sensitivity to extrinsic signals.
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Affiliation(s)
- Christophe Galichet
- Stem Cell Biology and Developmental Genetics Lab, The Francis Crick Institute, London, United Kingdom
- Neurobiological Research Facility, UCL Sainsbury Wellcome Centre for Neural Circuits and Behaviour, London, United Kingdom
| | - Karine Rizzoti
- Stem Cell Biology and Developmental Genetics Lab, The Francis Crick Institute, London, United Kingdom
| | - Robin Lovell-Badge
- Stem Cell Biology and Developmental Genetics Lab, The Francis Crick Institute, London, United Kingdom
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2
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Lulli M, Trabocchi A, Roviello G, Catalano M, Papucci L, Parenti A, Molli A, Napoli C, Landini I, Schiavone N, Lapucci A. Targeting z-Crystallin by aspirin restores the sensitivity to cisplatin in resistant A2780 ovarian cancer cells. Front Pharmacol 2024; 15:1377028. [PMID: 39021835 PMCID: PMC11252033 DOI: 10.3389/fphar.2024.1377028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 04/16/2024] [Indexed: 07/20/2024] Open
Abstract
Ovarian cancer is the deadliest gynaecologic malignancies worldwide. Platinum based chemotherapy is the mainstay treatment for ovarian cancer; however, frequent recurrence and chemoresistance onset in patients with advanced diseases remain a therapeutic challenge. Although mechanisms underlying the development of chemoresistance are still ambiguous, the B-cell lymphoma-2 (Bcl-2) family is closely associated with chemoresistance in ovarian cancer. We previously disclosed that Zeta-Crystallin (CryZ) is a post-transcriptional regulator of Bcl-2 gene expression, by binding to Bcl-2 mRNA and increasing its half-life. Here, we investigated the role of CryZ as a novel therapeutic target in A2780 ovarian carcinoma cells by modulating the protein activity with acetylsalicylic acid (ASA) to restore chemosensitivity. Molecular docking and fragment-mapping based approach revealed potential interaction of ASA within CryZ protein. Inhibition of CryZ binding activity to Bcl-2 and Bcl-xl mRNA targets by ASA was demonstrated in A375 cells. Cytotoxicity assays were conducted in A2780S and A2780R ovarian cancer cells to evaluate if CryZ binding activity inhibition and CryZ silencing were able to reverse cisplatin resistance. ASA-treatment determined a downregulation of Bcl-2 and Bcl-xl mRNA levels in A2780S and A2780R cells. ASA-treatment or CryZ silencing were able to increase and restore the chemosensitivity in both sensitive and resistant A2780 ovarian cancer cells, respectively. In this research article we demonstrated that the pharmacological or genetic inhibition of CryZ restores the sensitivity to cisplatin in a model of sensitive or resistant ovarian cancer cells. These findings suggest a new gene-targeted chemotherapeutic approach to restore the cytotoxicity in drug-resistant ovarian cancers and increase the sensitivity in non-resistant cells.
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Affiliation(s)
- Matteo Lulli
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, Section of Experimental Pathology and Oncology, University of Florence, Florence, Italy
| | - Andrea Trabocchi
- Department of Chemistry “Ugo Schiff”, University of Florence, Florence, Italy
| | - Giandomenico Roviello
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Florence, Italy
| | - Martina Catalano
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Florence, Italy
| | - Laura Papucci
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, Section of Experimental Pathology and Oncology, University of Florence, Florence, Italy
| | - Astrid Parenti
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Florence, Italy
| | - Alice Molli
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Florence, Italy
| | - Cristina Napoli
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Florence, Italy
| | - Ida Landini
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Florence, Italy
| | - Nicola Schiavone
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, Section of Experimental Pathology and Oncology, University of Florence, Florence, Italy
| | - Andrea Lapucci
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Florence, Italy
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3
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Liu C, Rokavec M, Huang Z, Hermeking H. Salicylate induces AMPK and inhibits c-MYC to activate a NRF2/ARE/miR-34a/b/c cascade resulting in suppression of colorectal cancer metastasis. Cell Death Dis 2023; 14:707. [PMID: 37898661 PMCID: PMC10613307 DOI: 10.1038/s41419-023-06226-9] [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: 06/19/2023] [Revised: 10/12/2023] [Accepted: 10/17/2023] [Indexed: 10/30/2023]
Abstract
Aspirin and its active metabolite salicylate have emerged as promising agents for the chemoprevention of colorectal cancer (CRC). Moreover, aspirin suppresses the progression of established CRCs. However, the underlying molecular mechanisms are not completely understood. Here we found that salicylate induces the expression of the miR-34a and miR-34b/c genes, which encode tumor suppressive microRNAs, in a p53-independent manner. Salicylate activated AMPK, thereby activating NRF2, which directly induced miR-34a/b/c expression via ARE motifs. In addition, salicylate suppressed c-MYC, a known repressor of NRF2-mediated transactivation, via activating AMPK. The suppression of c-MYC by salicylate was necessary for NRF2-mediated activation of miR-34a/b/c. Inactivation of miR-34a/b/c largely abrogated the inhibitory effects of salicylate on migration, invasion and metastasis formation by CRC cells. In the future, aspirin and its derivates may be used therapeutically to activate miR-34a and miR-34b/c in tumors that have lost p53.
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Affiliation(s)
- Chunfeng Liu
- Experimental and Molecular Pathology, Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Thalkirchner Strasse 36, D-80337, Munich, Germany
| | - Matjaz Rokavec
- Experimental and Molecular Pathology, Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Thalkirchner Strasse 36, D-80337, Munich, Germany
| | - Zekai Huang
- Experimental and Molecular Pathology, Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Thalkirchner Strasse 36, D-80337, Munich, Germany
| | - Heiko Hermeking
- Experimental and Molecular Pathology, Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Thalkirchner Strasse 36, D-80337, Munich, Germany.
- German Cancer Consortium (DKTK), Partner site Munich, D-80336, Munich, Germany.
- German Cancer Research Center (DKFZ), D-69210, Heidelberg, Germany.
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Hoskin AJ, Holt AK, Legge DN, Collard TJ, Williams AC, Vincent EE. Aspirin and the metabolic hallmark of cancer: novel therapeutic opportunities for colorectal cancer. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2023; 4:600-615. [PMID: 37720350 PMCID: PMC10501897 DOI: 10.37349/etat.2023.00155] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 06/08/2023] [Indexed: 09/19/2023] Open
Abstract
Aspirin is a well-known nonsteroidal anti-inflammatory drug (NSAID) that has a recognized role in cancer prevention as well as evidence to support its use as an adjuvant for cancer treatment. Importantly there has been an increasing number of studies contributing to the mechanistic understanding of aspirins' anti-tumour effects and these studies continue to inform the potential clinical use of aspirin for both the prevention and treatment of cancer. This review focuses on the emerging role of aspirin as a regulator of metabolic reprogramming, an essential "hallmark of cancer" required to support the increased demand for biosynthetic intermediates needed for sustained proliferation. Cancer cells frequently undergo metabolic rewiring driven by oncogenic pathways such as hypoxia-inducible factor (HIF), wingless-related integration site (Wnt), mammalian target of rapamycin (mTOR), and nuclear factor kappa light chain enhancer of activated B cells (NF-κB), which supports the increased proliferative rate as tumours develop and progress. Reviewed here, cellular metabolic reprogramming has been identified as a key mechanism of action of aspirin and include the regulation of key metabolic drivers, the regulation of enzymes involved in glycolysis and glutaminolysis, and altered nutrient utilisation upon aspirin exposure. Importantly, as aspirin treatment exposes metabolic vulnerabilities in tumour cells, there is an opportunity for the use of aspirin in combination with specific metabolic inhibitors in particular, glutaminase (GLS) inhibitors currently in clinical trials such as telaglenastat (CB-839) and IACS-6274 for the treatment of colorectal and potentially other cancers. The increasing evidence that aspirin impacts metabolism in cancer cells suggests that aspirin could provide a simple, relatively safe, and cost-effective way to target this important hallmark of cancer. Excitingly, this review highlights a potential new role for aspirin in improving the efficacy of a new generation of metabolic inhibitors currently undergoing clinical investigation.
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Affiliation(s)
- Ashley J. Hoskin
- Department of Cellular and Molecular Medicine, Biomedical Sciences Building, University of Bristol, BS8 1TW Bristol, UK
| | - Amy K. Holt
- Department of Cellular and Molecular Medicine, Biomedical Sciences Building, University of Bristol, BS8 1TW Bristol, UK
| | - Danny N. Legge
- Department of Translational Health Sciences, Dorothy Hodgkin Building, University of Bristol, BS1 3NY Bristol, UK
| | - Tracey J. Collard
- Department of Cellular and Molecular Medicine, Biomedical Sciences Building, University of Bristol, BS8 1TW Bristol, UK
| | - Ann C. Williams
- Department of Cellular and Molecular Medicine, Biomedical Sciences Building, University of Bristol, BS8 1TW Bristol, UK
| | - Emma E. Vincent
- Department of Translational Health Sciences, Dorothy Hodgkin Building, University of Bristol, BS1 3NY Bristol, UK
- MRC Integrative Epidemiology Unit, Oakfield House, University of Bristol, BS8 2BN Bristol, UK
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Jung YJ, Lee Y, Kwon H, Kim HP, Kwon HS, Park E, Lee J, Kim YH, Maeng YS, Kwon JY. Decidual lymphatic endothelial cell-derived granulocyte-macrophage colony-stimulating factor induces M1 macrophage polarization via the NF-κB pathway in severe pre-eclampsia. Am J Reprod Immunol 2023; 90:e13744. [PMID: 37491916 DOI: 10.1111/aji.13744] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 05/18/2023] [Accepted: 06/16/2023] [Indexed: 07/27/2023] Open
Abstract
PROBLEM Direct interactions between macrophages and lymphatic vessels have been shown previously. In pre-eclampsia (PE), macrophages are dominantly polarized into a proinflammatory M1 phenotype and lymphangiogenesis is defective in the decidua. Here, we investigated whether decidual lymphatic endothelial cells (dLECs) affect macrophage polarization in PE. METHOD OF STUDY THP-1 macrophages were cocultured with dLECs or cultured in the conditioned medium (CM) of dLECs. Macrophage polarization was measured using flow cytometry. Granulocyte-macrophage colony-stimulating factor (GM-CSF) expression in dLECs was measured using qRT-PCR and ELISA. The activation of nuclear translocation of nuclear factor-κ (NF-κB), an upstream signaling molecule of GM-CSF, was assessed by immunocytochemical localization of p65. Through GM-CSF knockdown and NF-κB inhibition in dLEC, we evaluated whether the GM-CSF/NF-κB pathway of PE dLEC affects decidual macrophage polarization. RESULTS The ratio of inflammatory M1 macrophages with HLA-DR+ /CD80+ markers significantly increased following coculturing with PE dLECs or culturing in PE dLEC CM, indicating that the PE dLEC-derived soluble factor acts in a paracrine manner. GM-CSF expression was significantly upregulated in PE dLECs. Recombinant human GM-CSF induced macrophage polarization toward an M1-like phenotype, whereas its knockdown in PE dLECs suppressed it, suggesting PE dLECs induce M1 macrophage polarization by secreting GM-CSF. The NF-κB p65 significantly increased in PE dLECs compared to the control, and pretreatment with an NF-κB inhibitor significantly suppressed GM-CSF production from PE dLECs. CONCLUSIONS In PE, dLECs expressing high levels of GM-CSF via the NF-κB-dependent pathway play a role in inducing decidual M1 macrophage polarization.
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Affiliation(s)
- Yun Ji Jung
- Department of Obstetrics and Gynecology, Institute of Women's Medical Life Science, Placenta-derived Stem Cell and Genomic Research Lab, Yonsei University College of Medicine, Yonsei University Health System, Seoul, The Republic of Korea
| | - Yeji Lee
- Department of Obstetrics and Gynecology, Institute of Women's Medical Life Science, Placenta-derived Stem Cell and Genomic Research Lab, Yonsei University College of Medicine, Yonsei University Health System, Seoul, The Republic of Korea
| | - Hayan Kwon
- Department of Obstetrics and Gynecology, Institute of Women's Medical Life Science, Placenta-derived Stem Cell and Genomic Research Lab, Yonsei University College of Medicine, Yonsei University Health System, Seoul, The Republic of Korea
| | - Hyoung-Pyo Kim
- Department of Environmental Medical Biology, Institute of Tropical Medicine, Yonsei University College of Medicine, Seoul, The Republic of Korea
| | - Han-Sung Kwon
- Department of Obstetrics and Gynecology, Research Institute of Medical Science, Konkuk University School of Medicine, Seoul, The Republic of Korea
| | - Eunhyang Park
- Department of Pathology, Yonsei University College of Medicine, Seoul, The Republic of Korea
| | - JoonHo Lee
- Department of Obstetrics and Gynecology, Institute of Women's Medical Life Science, Placenta-derived Stem Cell and Genomic Research Lab, Yonsei University College of Medicine, Yonsei University Health System, Seoul, The Republic of Korea
| | - Young-Han Kim
- Department of Obstetrics and Gynecology, Institute of Women's Medical Life Science, Placenta-derived Stem Cell and Genomic Research Lab, Yonsei University College of Medicine, Yonsei University Health System, Seoul, The Republic of Korea
| | - Yong-Sun Maeng
- Department of Obstetrics and Gynecology, Institute of Women's Medical Life Science, Placenta-derived Stem Cell and Genomic Research Lab, Yonsei University College of Medicine, Yonsei University Health System, Seoul, The Republic of Korea
| | - Ja-Young Kwon
- Department of Obstetrics and Gynecology, Institute of Women's Medical Life Science, Placenta-derived Stem Cell and Genomic Research Lab, Yonsei University College of Medicine, Yonsei University Health System, Seoul, The Republic of Korea
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Louback RDA, Martins-Cardoso K, Tinoco LW, Collino F, de Barros APDN, Fortuna-Costa A, Monteiro RQ, Rossi MID, Lindoso RS. Aspirin Affects MDA-MB-231 Vesicle Production and Their Capacity to Induce Fibroblasts towards a Pro-Invasive State. Int J Mol Sci 2023; 24:12020. [PMID: 37569393 PMCID: PMC10419278 DOI: 10.3390/ijms241512020] [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: 06/30/2023] [Revised: 07/19/2023] [Accepted: 07/24/2023] [Indexed: 08/13/2023] Open
Abstract
Long-term administration of aspirin (ASA, acetylsalicylic acid) in oncogenic patients has been related to a reduction in cancer risk incidence, but its precise mechanism of action is unclear. The activation of cancer-associated fibroblasts (CAFs) is a key element in tumor progression and can be triggered by cancer-derived extracellular vesicles (EVs). Targeting the communication between cancer cells and the surrounding tumor microenvironment (TME) may control cancer progression. Our aim was to investigate the effect of ASA on breast cancer cells, focusing on EV secretion and their effect on the biological properties of CAFs. As a result, ASA was shown to reduce the amount and alter the size distribution of EVs produced by MDA-MB-231 tumor cells. Fibroblasts stimulated with EVs derived from MDA-MB-231 treated with ASA (EV-ASA) showed a lower expression of alpha-smooth muscle actin (α-SMA), matrix metalloproteinase-2 (MMP2) but not fibroblast activation protein (FAP) in respect to the ones stimulated with EVs from untreated breast cancer cells (EV-CTR). Furthermore, invasion assays using a three-dimensional (3D) fibroblast spheroid model showed reduced MDA-MB-231 invasion towards fibroblast spheroids pretreated with EV-ASA as compared to spheroids prepared with EV-CTR-stimulated fibroblasts. This suggests that ASA partially inhibits the ability of tumor EVs to stimulate CAFs to promote cancer invasion. In conclusion, ASA can interfere with tumor communication by reducing EV secretion by breast tumor cells as well as by interfering with their capacity to stimulate fibroblasts to become CAFs.
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Affiliation(s)
- Rafaela de Assiz Louback
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941590, Brazil; (R.d.A.L.); (A.P.D.N.d.B.); (A.F.-C.)
- Clementino Fraga Filho University Hospiyal, Federal University of Rio de Janeiro, Rio de Janeiro 21941913, Brazil
- Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941590, Brazil; (K.M.-C.); (R.Q.M.)
| | - Karina Martins-Cardoso
- Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941590, Brazil; (K.M.-C.); (R.Q.M.)
| | - Luzineide W. Tinoco
- Laboratory for Analysis and Development of Enzyme Inhibitors, Natural Products Research Institute, Federal University of Rio de Janeiro, Rio de Janeiro 21941590, Brazil;
| | - Federica Collino
- Department of Clinical Sciences and Community Health, University of Milano, 20122 Milan, Italy;
- Laboratory of Translational Research in Paediatric Nephro-Urology, Fondazione IRCCS Ca’ Granda-Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCCS Ca’ Granda-Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Ana Paula D. N. de Barros
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941590, Brazil; (R.d.A.L.); (A.P.D.N.d.B.); (A.F.-C.)
- Clementino Fraga Filho University Hospiyal, Federal University of Rio de Janeiro, Rio de Janeiro 21941913, Brazil
| | - Anneliese Fortuna-Costa
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941590, Brazil; (R.d.A.L.); (A.P.D.N.d.B.); (A.F.-C.)
- Clementino Fraga Filho University Hospiyal, Federal University of Rio de Janeiro, Rio de Janeiro 21941913, Brazil
| | - Robson Q. Monteiro
- Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941590, Brazil; (K.M.-C.); (R.Q.M.)
| | - Maria Isabel Doria Rossi
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941590, Brazil; (R.d.A.L.); (A.P.D.N.d.B.); (A.F.-C.)
- Clementino Fraga Filho University Hospiyal, Federal University of Rio de Janeiro, Rio de Janeiro 21941913, Brazil
| | - Rafael Soares Lindoso
- Carlos Chagas Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro 21941902, Brazil
- National Center of Science and Technology for Regenerative Medicine/REGENERA, Federal University of Rio de Janeiro, Rio de Janeiro 21941902, Brazil
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Savukaitytė A, Bartnykaitė A, Bekampytė J, Ugenskienė R, Juozaitytė E. DDIT4 Downregulation by siRNA Approach Increases the Activity of Proteins Regulating Fatty Acid Metabolism upon Aspirin Treatment in Human Breast Cancer Cells. Curr Issues Mol Biol 2023; 45:4665-4674. [PMID: 37367045 DOI: 10.3390/cimb45060296] [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: 04/25/2023] [Revised: 05/22/2023] [Accepted: 05/26/2023] [Indexed: 06/28/2023] Open
Abstract
Repositioning of aspirin for a more effective breast cancer (BC) treatment requires identification of predictive biomarkers. However, the molecular mechanism underlying the anticancer activity of aspirin remains fully undefined. Cancer cells enhance de novo fatty acid (FA) synthesis and FA oxidation to maintain a malignant phenotype, and the mechanistic target of rapamycin (mTORC1) is required for lipogenesis. We, therefore, aimed to test if the expression of mTORC1 suppressor DNA damage-inducible transcript (DDIT4) affects the activity of main enzymes in FA metabolism after aspirin treatment. MCF-7 and MDA-MB-468 human BC cell lines were transfected with siRNA to downregulate DDIT4. The expression of carnitine palmitoyltransferase 1 A (CPT1A) and serine 79-phosphorylated acetyl-CoA carboxylase 1 (ACC1) were analyzed by Western Blotting. Aspirin enhanced ACC1 phosphorylation by two-fold in MCF-7 cells and had no effect in MDA-MB-468 cells. Aspirin did not change the expression of CPT1A in either cell line. We have recently reported DDIT4 itself to be upregulated by aspirin. DDIT4 knockdown resulted in 1.5-fold decreased ACC1 phosphorylation (dephosphorylation activates the enzyme), 2-fold increased CPT1A expression in MCF-7 cells, and 2.8-fold reduced phosphorylation of ACC1 following aspirin exposure in MDA-MB-468 cells. Thus, DDIT4 downregulation raised the activity of main lipid metabolism enzymes upon aspirin exposure which is an undesired effect as FA synthesis and oxidation are linked to malignant phenotype. This finding may be clinically relevant as DDIT4 expression has been shown to vary in breast tumors. Our findings justify further, more extensive investigation of the role of DDIT4 in aspirin's effect on fatty acid metabolism in BC cells.
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Affiliation(s)
- Aistė Savukaitytė
- Oncology Research Laboratory, Institute of Oncology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
| | - Agnė Bartnykaitė
- Oncology Research Laboratory, Institute of Oncology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
| | - Justina Bekampytė
- Oncology Research Laboratory, Institute of Oncology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
| | - Rasa Ugenskienė
- Oncology Research Laboratory, Institute of Oncology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
- Department of Genetics and Molecular Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
| | - Elona Juozaitytė
- Institute of Oncology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
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Fijałkowski Ł, Skubiszewska M, Grześk G, Koech FK, Nowaczyk A. Acetylsalicylic Acid-Primus Inter Pares in Pharmacology. Molecules 2022; 27:8412. [PMID: 36500502 PMCID: PMC9738180 DOI: 10.3390/molecules27238412] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 11/24/2022] [Accepted: 11/27/2022] [Indexed: 12/05/2022] Open
Abstract
Acetylsalicylic acid (ASA) is one of the first drugs to be obtained by synthesis while being the most used. It has experienced the longest lasting commercial success and is considered the most popular drug of the modern era. ASA, originally used as an anti-inflammatory medication, nowadays is predominantly used as an antiplatelet agent for prophylaxis in cardiac patients. Many studies show that the benefits of using ASA far outweigh the potential risk of side effects. With particular emphasis on the possibility of ASA repositioning for new therapies, extending the indications for use beyond the diseases from the spectrum of atherosclerotic diseases, such as cancer, requires shifting the benefit-risk ratio, although very good, even more towards safety. Interesting activities consisting not only of changing the formulation but also modifying the drug molecule seem to be an important goal of the 21st century. ASA has become a milestone in two important fields: pharmacy and medicine. For a pharmacist, ASA is a long-used drug for which individual indications are practically maintained. For a doctor, acetylsalicylic acid is primarily an antiplatelet drug that saves millions of lives of patients with coronary heart disease or after a stroke. These facts do not exempt us from improving therapeutic methods based on ASA, the main goal of which is to reduce the risk of side effects, as well as to extend effectiveness. Modified acetylsalicylic acid molecules already seem to be a promising therapeutic option.
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Affiliation(s)
- Łukasz Fijałkowski
- Department of Pharmacometrics and Molecular Modeling, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 2 dr. A. Jurasza St., 85-094 Bydgoszcz, Poland
| | - Magdalena Skubiszewska
- Department of Pharmacometrics and Molecular Modeling, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 2 dr. A. Jurasza St., 85-094 Bydgoszcz, Poland
| | - Grzegorz Grześk
- Department of Cardiology and Clinical Pharmacology, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 75 Ujejskiego St., 85-168 Bydgoszcz, Poland
| | | | - Alicja Nowaczyk
- Department of Pharmacometrics and Molecular Modeling, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 2 dr. A. Jurasza St., 85-094 Bydgoszcz, Poland
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9
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Szabó B, Németh K, Mészáros K, Krokker L, Likó I, Saskői É, Németh K, Szabó PT, Szücs N, Czirják S, Szalóki G, Patócs A, Butz H. Aspirin Mediates Its Antitumoral Effect Through Inhibiting PTTG1 in Pituitary Adenoma. J Clin Endocrinol Metab 2022; 107:3066-3079. [PMID: 36059148 PMCID: PMC9681612 DOI: 10.1210/clinem/dgac496] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Indexed: 11/19/2022]
Abstract
CONTEXT DNA demethylation and inhibitory effects of aspirin on pituitary cell proliferation have been demonstrated. OBJECTIVE Our aim was to clarify the molecular mechanisms behind the aspirin-related effects in pituitary cells. METHODS DNA methylome and whole transcriptome profile were investigated in RC-4B/C and GH3 pituitary cell lines upon aspirin treatment. Effects of aspirin and a demethylation agent, decitabine, were further tested in vitro. PTTG1 expression in 41 human PitNET samples and whole genome gene and protein expression data of 76 PitNET and 34 control samples (available in Gene Expression Omnibus) were evaluated. RESULTS Aspirin induced global DNA demethylation and consequential transcriptome changes. Overexpression of Tet enzymes and their cofactor Uhrf2 were identified behind the increase of 5-hydroxymethylcytosine (5hmC). Besides cell cycle, proliferation, and migration effects that were validated by functional experiments, aspirin increased Tp53 activity through p53 acetylation and decreased E2f1 activity. Among the p53 controlled genes, Pttg1 and its interacting partners were downregulated upon aspirin treatment by inhibiting Pttg1 promoter activity. 5hmC positively correlated with Tet1-3 and Tp53 expression, and negatively correlated with Pttg1 expression, which was reinforced by the effect of decitabine. Additionally, high overlap (20.15%) was found between aspirin-regulated genes and dysregulated genes in PitNET tissue samples. CONCLUSION A novel regulatory network has been revealed, in which aspirin regulated global demethylation, Tp53 activity, and Pttg1 expression along with decreased cell proliferation and migration. 5hmC, a novel tissue biomarker in PitNET, indicated aspirin antitumoral effect in vitro as well. Our findings suggest the potential beneficial effect of aspirin in PitNET.
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Affiliation(s)
- Borbála Szabó
- Department of Laboratory Medicine, Semmelweis University, H-1089 Budapest, Hungary
- Hereditary Tumours Research Group, Hungarian Academy of Sciences—Semmelweis University, H-1089 Budapest, Hungary
| | - Kinga Németh
- Hereditary Tumours Research Group, Hungarian Academy of Sciences—Semmelweis University, H-1089 Budapest, Hungary
| | - Katalin Mészáros
- Hereditary Tumours Research Group, Hungarian Academy of Sciences—Semmelweis University, H-1089 Budapest, Hungary
| | - Lilla Krokker
- Department of Laboratory Medicine, Semmelweis University, H-1089 Budapest, Hungary
- Hereditary Tumours Research Group, Hungarian Academy of Sciences—Semmelweis University, H-1089 Budapest, Hungary
| | - István Likó
- Hereditary Tumours Research Group, Hungarian Academy of Sciences—Semmelweis University, H-1089 Budapest, Hungary
| | - Éva Saskői
- Department of Molecular Genetics and the National Tumor Biology Laboratory, National Institute of Oncology, H-1122 Budapest, Hungary
| | - Krisztina Németh
- MS Metabolomics Research Group, Centre for Structural Study, Research Centre for Natural Sciences, Eötvös Loránd Research Network, H-1117 Budapest, Hungary
| | - Pál Tamás Szabó
- MS Metabolomics Research Group, Centre for Structural Study, Research Centre for Natural Sciences, Eötvös Loránd Research Network, H-1117 Budapest, Hungary
| | - Nikolette Szücs
- Department of Endocrinology, Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, H-1083 Budapest, Hungary
| | - Sándor Czirják
- National Institute of Clinical Neurosciences, H-1145 Budapest, Hungary
| | - Gábor Szalóki
- Department of Pathology and Experimental Cancer Research, Faculty of Medicine, Semmelweis University, H-1085 Budapest, Hungary
| | - Attila Patócs
- Department of Laboratory Medicine, Semmelweis University, H-1089 Budapest, Hungary
- Hereditary Tumours Research Group, Hungarian Academy of Sciences—Semmelweis University, H-1089 Budapest, Hungary
- Department of Molecular Genetics and the National Tumor Biology Laboratory, National Institute of Oncology, H-1122 Budapest, Hungary
| | - Henriett Butz
- Correspondence: Henriett Butz MD, PhD, Hereditary Endocrine Tumours Research Group, Department of Laboratory Medicine, Semmelweis University, 4. Nagyvárad tér, H-1089, Budapest, Hungary.
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10
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Blockade of Platelet CysLT1R Receptor with Zafirlukast Counteracts Platelet Protumoral Action and Prevents Breast Cancer Metastasis to Bone and Lung. Int J Mol Sci 2022; 23:ijms232012221. [PMID: 36293074 PMCID: PMC9603002 DOI: 10.3390/ijms232012221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/06/2022] [Accepted: 10/11/2022] [Indexed: 11/26/2022] Open
Abstract
Metastases are the main cause of death in cancer patients, and platelets are largely known for their contribution in cancer progression. However, targeting platelets is highly challenging given their paramount function in hemostasis. Using a high-throughput screening and platelet-induced breast tumor cell survival (PITCS) assay as endpoint, we identified the widely used anti-asthmatic drugs and cysteinyl leukotriene receptor 1 (CysLT1R) antagonists, zafirlukast and montelukast, as new specific blockers of platelet protumoral action. Here, we show that human MDA-B02 breast cancer cells produce CysLT through mechanisms involving microsomal glutathione-S-transferase 1/2/3 (MGST1/2/3) and that can modulate cancer cell–platelet interactions via platelet–CysLT1R. CysLT1R blockade with zafirlukast decreased platelet aggregation and adhesion on cancer cells and inhibited PITCS, migration, and invasion in vitro. Zafirlukast significantly reduced, by 90%, MDA-B02 cell dissemination to bone in nude mice and reduced by 88% 4T1 spontaneous lung metastasis formation without affecting primary tumor growth. Combined treatment of zafirlukast plus paclitaxel totally inhibited metastasis of 4T1 cells to the lungs. Altogether, our results reveal a novel pathway mediating the crosstalk between cancer cells and platelets and indicate that platelet CysLT1R represents a novel therapeutic target to prevent metastasis without affecting hemostasis.
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El Zarif T, Yibirin M, De Oliveira-Gomes D, Machaalani M, Nawfal R, Bittar G, Bahmad HF, Bitar N. Overcoming Therapy Resistance in Colon Cancer by Drug Repurposing. Cancers (Basel) 2022; 14:cancers14092105. [PMID: 35565237 PMCID: PMC9099737 DOI: 10.3390/cancers14092105] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 04/19/2022] [Accepted: 04/21/2022] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Despite improvements in standardized screening methods and the development of promising therapies for colorectal cancer (CRC), survival rates are still low. Drug repurposing offers an affordable solution to achieve new indications for previously approved drugs that could play a protagonist or adjuvant role in the treatment of CRC. In this review, we summarize the current data supporting drug repurposing as a feasible option for patients with CRC. Abstract Colorectal cancer (CRC) is the third most common cancer in the world. Despite improvement in standardized screening methods and the development of promising therapies, the 5-year survival rates are as low as 10% in the metastatic setting. The increasing life expectancy of the general population, higher rates of obesity, poor diet, and comorbidities contribute to the increasing trends in incidence. Drug repurposing offers an affordable solution to achieve new indications for previously approved drugs that could play a protagonist or adjuvant role in the treatment of CRC with the advantage of treating underlying comorbidities and decreasing chemotherapy toxicity. This review elaborates on the current data that supports drug repurposing as a feasible option for patients with CRC with a focus on the evidence and mechanism of action promising repurposed candidates that are widely used, including but not limited to anti-malarial, anti-helminthic, anti-inflammatory, anti-hypertensive, anti-hyperlipidemic, and anti-diabetic agents.
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Affiliation(s)
- Talal El Zarif
- Faculty of Medicine, Lebanese University, Beirut 1003, Lebanon; (T.E.Z.); (M.M.); (R.N.)
| | - Marcel Yibirin
- Internal Medicine Residency Program, Department of Medicine, Boston University Medical Center, Boston, MA 02218, USA;
| | - Diana De Oliveira-Gomes
- Department of Research, Foundation for Clinic, Public Health, and Epidemiological Research of Venezuela (FISPEVEN), Caracas 1050, Venezuela;
| | - Marc Machaalani
- Faculty of Medicine, Lebanese University, Beirut 1003, Lebanon; (T.E.Z.); (M.M.); (R.N.)
| | - Rashad Nawfal
- Faculty of Medicine, Lebanese University, Beirut 1003, Lebanon; (T.E.Z.); (M.M.); (R.N.)
| | | | - Hisham F. Bahmad
- The Arkadi M. Rywlin M.D. Department of Pathology and Laboratory Medicine, Mount Sinai Medical Center, Miami Beach, FL 33140, USA
- Correspondence: ; Tel.: +1-786-961-0216
| | - Nizar Bitar
- Head of Hematology-Oncology Division, Sahel General Hospital, Beirut 1002, Lebanon;
- President of the Lebanese Society of Medical Oncology (LSMO), Beirut 1003, Lebanon
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12
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Okwundu N, Rahman H, Liu T, Florell SR, Boucher KM, Grossman D. A Randomized Double-blind Placebo-controlled Trial of Oral Aspirin for Protection of Melanocytic Nevi Against UV-induced DNA Damage. Cancer Prev Res (Phila) 2022; 15:129-138. [PMID: 34750146 PMCID: PMC8828675 DOI: 10.1158/1940-6207.capr-21-0399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 10/13/2021] [Accepted: 10/27/2021] [Indexed: 11/16/2022]
Abstract
DNA damage plays a role in ultraviolet (UV)-induced melanoma. We previously showed that aspirin (ASA) can suppress prostaglandin-E2 (PGE2) and protect melanocytes from UV-induced DNA damage in mice, and suggested that taking ASA before acute sun exposure may reduce melanoma risk. We conducted a prospective randomized placebo-controlled trial to determine if orally administered ASA could suppress PGE2 in plasma and nevi and protect nevi from UV-induced DNA damage. After obtaining plasma and determining the minimal erythemal dose (MED) in 95 subjects at increased risk for melanoma, they were randomized to receive a daily dose of placebo, 81 mg ASA, or 325 mg ASA, in double-blind fashion for one month. After this intervention, one nevus was irradiated (dose = 1 or 2 MED) using a solar simulator. One day later, MED was re-determined, a second plasma sample was obtained, and the UV-irradiated nevus and an unirradiated nevus were removed. ASA metabolites were detected in the second plasma sample in subjects in the ASA arms. There were no significant differences in the pre- and post-intervention MED between those patients receiving ASA and placebo. Significantly reduced PGE2 levels were detected in plasma (second vs. first samples) and in nevi (both unirradiated and UV-treated) in subjects receiving ASA compared to placebo. Comparing UV-treated nevi from the ASA and placebo cohorts, however, did not reveal significant reductions in CD3-cell infiltration or 8-oxoguanine and cyclobutane pyrimidine dimers. Thus ASA did not effectively protect nevi from solar-simulated UV-induced inflammation and DNA damage under the conditions examined. PREVENTION RELEVANCE: Despite promising rationale, ASA at conventional dosing was not able to protect nevi against UV-induced DNA damage under the conditions examined.See related Spotlight, p. 71.
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Affiliation(s)
- Nwanneka Okwundu
- From the Huntsman Cancer Institute, University of Utah Health Sciences Center, Salt Lake City, Utah
| | - Hafeez Rahman
- From the Huntsman Cancer Institute, University of Utah Health Sciences Center, Salt Lake City, Utah
| | - Tong Liu
- From the Huntsman Cancer Institute, University of Utah Health Sciences Center, Salt Lake City, Utah
| | - Scott R Florell
- Departments of Dermatology, University of Utah Health Sciences Center, Salt Lake City, Utah
| | - Kenneth M Boucher
- From the Huntsman Cancer Institute, University of Utah Health Sciences Center, Salt Lake City, Utah
- Internal Medicine, University of Utah Health Sciences Center, Salt Lake City, Utah
| | - Douglas Grossman
- From the Huntsman Cancer Institute, University of Utah Health Sciences Center, Salt Lake City, Utah.
- Departments of Dermatology, University of Utah Health Sciences Center, Salt Lake City, Utah
- Oncological Sciences, University of Utah Health Sciences Center, Salt Lake City, Utah
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13
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Tran PHL, Lee BJ, Tran TTD. Current Studies of Aspirin as an Anticancer Agent and Strategies to Strengthen its Therapeutic Application in Cancer. Curr Pharm Des 2021; 27:2209-2220. [PMID: 33138752 DOI: 10.2174/1381612826666201102101758] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 09/22/2020] [Indexed: 11/22/2022]
Abstract
Aspirin has emerged as a promising intervention in cancer in the past decade. However, there are existing controversies regarding the anticancer properties of aspirin as its mechanism of action has not been clearly defined. In addition, the risk of bleeding in the gastrointestinal tract from aspirin is another consideration that requires medical and pharmaceutical scientists to work together to develop more potent and safe aspirin therapy in cancer. This review presents the most recent studies of aspirin with regard to its role in cancer prevention and treatment demonstrated by highlighted clinical trials, mechanisms of action as well as approaches to develop aspirin therapy best beneficial to cancer patients. Hence, this review provides readers with an overview of aspirin research in cancer that covers not only the unique features of aspirin, which differentiate aspirin from other non-steroidal anti-inflammatory drugs (NSAIDs), but also strategies that can be used in the development of drug delivery systems carrying aspirin for cancer management. These studies convey optimistic messages on the continuing efforts of the scientist on the way of developing an effective therapy for patients with a low response to current cancer treatments.
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Affiliation(s)
- Phuong H L Tran
- Deakin University, School of Medicine, IMPACT, Institute for Innovation in Physical and Mental Health and Clinical Translation, Geelong, Australia
| | - Beom-Jin Lee
- College of Pharmacy, Ajou University, Suwon, Korea
| | - Thao T D Tran
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, Vietnam
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14
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Braun A, Anders HJ, Gudermann T, Mammadova-Bach E. Platelet-Cancer Interplay: Molecular Mechanisms and New Therapeutic Avenues. Front Oncol 2021; 11:665534. [PMID: 34322381 PMCID: PMC8311658 DOI: 10.3389/fonc.2021.665534] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 06/17/2021] [Indexed: 12/18/2022] Open
Abstract
Although platelets are critically involved in thrombosis and hemostasis, experimental and clinical evidence indicate that platelets promote tumor progression and metastasis through a wide range of physical and functional interactions between platelets and cancer cells. Thrombotic and thromboembolic events are frequent complications in patients with solid tumors. Hence, cancer modulates platelet function by directly inducing platelet-tumor aggregates and triggering platelet granule release and altering platelet turnover. Also, platelets enhance tumor cell dissemination by activating endothelial cell function and recruiting immune cells to primary and metastatic tumor sites. In this review, we summarize current knowledge on the complex interactions between platelets and tumor cells and the host microenvironment. We also critically discuss the potential of anti-platelet agents for cancer prevention and treatment.
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Affiliation(s)
- Attila Braun
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilian-University, Member of the German Center for Lung Research (DZL), Munich, Germany
| | - Hans-Joachim Anders
- Division of Nephrology, Department of Medicine IV, Ludwig-Maximilians-University Hospital, Munich, Germany
| | - Thomas Gudermann
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilian-University, Member of the German Center for Lung Research (DZL), Munich, Germany
| | - Elmina Mammadova-Bach
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilian-University, Member of the German Center for Lung Research (DZL), Munich, Germany.,Division of Nephrology, Department of Medicine IV, Ludwig-Maximilians-University Hospital, Munich, Germany
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15
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Pouya FD, Rasmi Y, Camci IY, Tutar Y, Nemati M. Performance of capecitabine in novel combination therapies in colorectal cancer. J Chemother 2021; 33:375-389. [PMID: 34019782 DOI: 10.1080/1120009x.2021.1920247] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Colorectal cancer is one of the most common cancers throughout the world, and no definitive cure has ever been found. Perhaps a new insight into the effectiveness of chemotherapy drugs could help better treat patients. Targeted therapies have significantly improved the median overall survival of colorectal cancer patients. One of the standard chemotherapy regimens used for colorectal cancer is capecitabine, which is important in monotherapy and combination therapies. Capecitabine, with other chemotherapeutic agents (irinotecan, oxaliplatin, perifosine, 17-allylamino-17-demethoxygeldanamycin, aspirin, celecoxib, statins, quinacrine, inositol hexaphosphate and inositol, cystine/theanine, curcumin, and isorhamnetin), and biological ones (antibodies) plays an important role in the inhibition of some signaling pathways, increasing survival, reducing tumor growth and side effects of capecitabine. However, some drugs, such as proton pump inhibitors, are negatively related to capecitabine; therefore, the purpose of this work is to review and discuss the performance of capecitabine combination therapies in colorectal cancer.
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Affiliation(s)
- Fahima Danesh Pouya
- Department of Biochemistry, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Yousef Rasmi
- Department of Biochemistry, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran.,Cellular and Molecular Research Center, Urmia University of Medical Sciences, Urmia, Iran
| | - Irem Yalim Camci
- Department of Molecular Biology and Genetics, Faculty of Science, Gebze Technical University, Kocaeli, Turkey
| | - Yusuf Tutar
- Division of Biochemistry, Department of Basic Pharmaceutical Sciences, Hamidiye Faculty of Pharmacy, University of Health Sciences, Turkey Istanbul
| | - Mohadeseh Nemati
- Department of Biochemistry, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
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16
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Savukaitytė A, Gudoitytė G, Bartnykaitė A, Ugenskienė R, Juozaitytė E. siRNA Knockdown of REDD1 Facilitates Aspirin-Mediated Dephosphorylation of mTORC1 Target 4E-BP1 in MDA-MB-468 Human Breast Cancer Cell Line. Cancer Manag Res 2021; 13:1123-1133. [PMID: 33574709 PMCID: PMC7872862 DOI: 10.2147/cmar.s264414] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 12/11/2020] [Indexed: 12/17/2022] Open
Abstract
Background Mutations within genes encoding components of the PI3K/AKT/mTOR (phosphoinositide 3-kinase/protein kinase B/mechanistic target of rapamycin) signaling axis frequently activate the pathway in breast cancer, making it an attractive therapeutic target. Inhibition of mTORC1 (mechanistic target of rapamycin complex 1) activity upon aspirin treatment has been reported in breast cancer cells harboring PI3KCA (phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha) mutation and is considered to account for anticancer action. Methods MDA-MB-468 (harbors mutated PTEN (phosphatase and TENsin homolog)), MCF-7 (PI3KCA-mutated), MDA-MB-231 (no PI3K pathway mutations) cancer cell lines and MCF10A non-cancerous breast epithelial cells were employed for the assessment of modulation of mTORC1 signaling by aspirin. Targeted amplicon-based next-generation sequencing using the Ion Torrent technology was carried out to determine gene expression changes following drug treatment. Western blot was performed to analyze the expression and phosphorylation of proteins. Knockdown by siRNA approach was applied to assess the role of REDD1/DDIT4 (DNA damage-inducible transcript 4) in mTORC1 inhibition by aspirin. Results We show a decline in phosphorylation of mTORC1 downstream substrate 4E-BP1 (eukaryotic translation initiation factor 4E-binding protein 1) in response to treatment with aspirin and its metabolite salicylic acid in MDA-MB-468, MCF-7, MDA-MB-231, and MCF10A cell lines. We further demonstrate a novel molecular response to aspirin in breast cancer cells. Specifically, we found that aspirin and salicylic acid increase the expression of REDD1 protein, that is known for its suppressive function towards mTORC1. Unexpectedly, we observed that siRNA knockdown of REDD1 expression facilitated aspirin-mediated suppression of mTORC1 downstream substrate 4E-BP1 phosphorylation in the MDA-MB-468 cell line. REDD1 downregulation slightly encouraged reduction in 4E-BP1 phosphorylation by aspirin in MCF-7 cells but did not elicit a reproducible effect in the MDA-MB-231 cell line. siRNA knockdown of REDD1 did not affect the expression of phosphorylated form of 4E-BP1 following aspirin treatment in MCF10A non-cancerous breast epithelial cells. Conclusion The current findings suggest that REDD1 downregulation might improve the anticancer activity of aspirin in a subset of breast tumors.
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Affiliation(s)
- Aistė Savukaitytė
- Oncology Research Laboratory, Institute of Oncology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Greta Gudoitytė
- Oncology Research Laboratory, Institute of Oncology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Agnė Bartnykaitė
- Oncology Research Laboratory, Institute of Oncology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Rasa Ugenskienė
- Oncology Research Laboratory, Institute of Oncology, Lithuanian University of Health Sciences, Kaunas, Lithuania.,Institute of Biology Systems and Genetic Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Elona Juozaitytė
- Department of Oncology and Hematology, Hospital of Lithuanian University of Health Sciences Kaunas Clinics, Kaunas, Lithuania
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17
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Thorave RG, Lande DN, Shinde UV, Malkhede DD, Gejji SP. Enlightening binding behaviour of sulfonatocalix[4]arene receptor with 2-acetoxybenzoic acid through the lens of experiments and theory. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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18
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Sankaranarayanan R, Kumar DR, Altinoz MA, Bhat GJ. Mechanisms of Colorectal Cancer Prevention by Aspirin-A Literature Review and Perspective on the Role of COX-Dependent and -Independent Pathways. Int J Mol Sci 2020; 21:ijms21239018. [PMID: 33260951 PMCID: PMC7729916 DOI: 10.3390/ijms21239018] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 11/25/2020] [Accepted: 11/26/2020] [Indexed: 12/11/2022] Open
Abstract
Aspirin, synthesized and marketed in 1897 by Bayer, is one of the most widely used drugs in the world. It has a well-recognized role in decreasing inflammation, pain and fever, and in the prevention of thrombotic cardiovascular diseases. Its anti-inflammatory and cardio-protective actions have been well studied and occur through inhibition of cyclooxygenases (COX). Interestingly, a vast amount of epidemiological, preclinical and clinical studies have revealed aspirin as a promising chemopreventive agent, particularly against colorectal cancers (CRC); however, the primary mechanism by which it decreases the occurrences of CRC has still not been established. Numerous mechanisms have been proposed for aspirin’s chemopreventive properties among which the inhibition of COX enzymes has been widely discussed. Despite the wide attention COX-inhibition has received as the most probable mechanism of cancer prevention by aspirin, it is clear that aspirin targets many other proteins and pathways, suggesting that these extra-COX targets may also be equally important in preventing CRC. In this review, we discuss the COX-dependent and -independent pathways described in literature for aspirin’s anti-cancer effects and highlight the strengths and limitations of the proposed mechanisms. Additionally, we emphasize the potential role of the metabolites of aspirin and salicylic acid (generated in the gut through microbial biotransformation) in contributing to aspirin’s chemopreventive actions. We suggest that the preferential chemopreventive effect of aspirin against CRC may be related to direct exposure of aspirin/salicylic acid or its metabolites to the colorectal tissues. Future investigations should shed light on the role of aspirin, its metabolites and the role of the gut microbiota in cancer prevention against CRC.
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Affiliation(s)
- Ranjini Sankaranarayanan
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, College of Pharmacy and Allied Health Professions, South Dakota State University, Brookings, SD 57007, USA;
| | - D. Ramesh Kumar
- Department of Entomology, University of Kentucky, Lexington, KY 40506, USA;
| | - Meric A. Altinoz
- Department of Biochemistry, Acibadem M.A.A. University, Istanbul, Turkey;
| | - G. Jayarama Bhat
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, College of Pharmacy and Allied Health Professions, South Dakota State University, Brookings, SD 57007, USA;
- Correspondence: ; Tel.: +1-605-688-6894
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19
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Giampieri R, Cantini L, Giglio E, Bittoni A, Lanese A, Crocetti S, Pecci F, Copparoni C, Meletani T, Lenci E, Lupi A, Baleani MG, Berardi R. Impact of Polypharmacy for Chronic Ailments in Colon Cancer Patients: A Review Focused on Drug Repurposing. Cancers (Basel) 2020; 12:cancers12102724. [PMID: 32977434 PMCID: PMC7598185 DOI: 10.3390/cancers12102724] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/15/2020] [Accepted: 09/21/2020] [Indexed: 01/10/2023] Open
Abstract
Colorectal cancer is characterized by high incidence worldwide. Despite increased awareness and early diagnosis thanks to screening programmes, mortality remains high, particularly for patients with metastatic involvement. Immune checkpoint inhibitors or poly (ADP-ribose) polymerase (PARP)-inhibitors have met with disappointing results when used in this setting, opposed to other malignancies. New drugs with different mechanisms of action are needed in this disease. Drug repurposing might offer new therapeutic options, as patients with metastatic colorectal cancer often share risk factors for other chronic diseases and thus frequently are on incidental therapy with these drugs. The aim of this review is to summarise the published results of the activity of drugs used to treat chronic medications in patients affected by colorectal cancer. We focused on antihypertensive drugs, Non-Steroid Anti-inflammatory Drugs (NSAIDs), metformin, antidepressants, statins and antibacterial antibiotics. Our review shows that there are promising results with beta blockers, statins and metformin, whereas data concerning antidepressants and antibacterial antibiotics seem to show a potentially harmful effect. It is hoped that further prospective trials that take into account the role of these drugs as anticancer medications are conducted.
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20
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Zhang X, Du R, Luo N, Xiang R, Shen W. Aspirin mediates histone methylation that inhibits inflammation-related stemness gene expression to diminish cancer stemness via COX-independent manner. Stem Cell Res Ther 2020; 11:370. [PMID: 32854760 PMCID: PMC7450956 DOI: 10.1186/s13287-020-01884-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 07/01/2020] [Accepted: 08/10/2020] [Indexed: 12/21/2022] Open
Abstract
Background The widely recognized anti-cancer potential of aspirin has created a broad interest to explore the clinical benefits of aspirin in cancer therapy. However, the current understanding of the molecular mechanisms involved in the anti-cancer potential of aspirin remains limited. Methods Cancer stemness assays which contained ALDH, side population, chemo-resistance, sphere formation, and tumorigenesis were performed to validate aspirin function in vitro and in vivo. Histone modification assay was performed to check the effect of aspirin on histone methylation as well as the activity of HDAC and KDM6A/B. Inhibitor in vivo assay was performed to evaluate therapeutic effects of various inhibitor combination manners. Results In regards to in vitro studies, aspirin diminishes cancer cell stemness properties which include reducing the ALDH+ subpopulation, side population, chemo-resistance, and sphere formation in three cancer types. In regards to in vivo studies, aspirin decreases tumor growth and metastasis and prolongs survival. In addition, our results showed that aspirin inhibits inflammation-related stemness gene expression (especially ICAM3) identified by a high-throughput siRNA platform. In regards to the underlying molecular mechanism of action, aspirin reduces histone demethylase (KDM6A/B) expression that mediates histone methylation and suppresses gene expression via a COX-independent manner. In regards to therapeutic strategies, aspirin combined HDM inhibitors, ICAM3 downstream signaling Src/PI3K inhibitors, or ICAM3 inhibitor Lifitigrast prevents cancer progression in vivo. Conclusions The aforementioned findings suggest a molecular model that explains how aspirin diminishes cancer cell stemness properties. These findings may provide novel targets for therapeutic strategies involving aspirin in the prevention of cancer progression.
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Affiliation(s)
- Xiaoyuan Zhang
- Department of Pathology and Institute of Precision Medicine, Jining Medical University, 133 Hehua Road, Jining, 272067, China
| | - Renle Du
- Department of Immunology, School of Medicine, Nankai University, Tianjin, 300071, China
| | - Na Luo
- Department of Immunology, School of Medicine, Nankai University, Tianjin, 300071, China
| | - Rong Xiang
- Department of Immunology, School of Medicine, Nankai University, Tianjin, 300071, China.,2011 Project Collaborative Innovation Center for Biotherapy of Ministry of Education, 94 Weijin Road, Tianjin, 300071, China
| | - Wenzhi Shen
- Department of Pathology and Institute of Precision Medicine, Jining Medical University, 133 Hehua Road, Jining, 272067, China.
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Abdalla LF, Chaudhry Ehsanullah R, Karim F, Oyewande AA, Khan S. Role of Using Nonsteroidal Anti-Inflammatory Drugs in Chemoprevention of Colon Cancer in Patients With Inflammatory Bowel Disease. Cureus 2020; 12:e8240. [PMID: 32582499 PMCID: PMC7306635 DOI: 10.7759/cureus.8240] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The process of inflammation occurs due to inflammatory mediators, including prostaglandins, cytokines, and tumor necrosis factor (TNF). All these mediators activate the process of tumorigenesis and dysplasia, leading to colitis-associated cancer. Several drugs used to decrease these mediators will help in the treatment of acute attacks and also help in prolonged remissions of the disease by using nonsteroidal anti-inflammatory drugs (NSAIDs), steroids, and biological factors. Reducing these inflammatory mediators also have a role in chemoprevention and prevent progression to colorectal carcinoma. The most researched drugs in this process of chemoprevention are NSAIDs as it has both cyclooxygenase-2 (COX-2) inhibitory and non-inhibitory effects. These drugs should be taken for a long time and in large doses to reach this effect, which puts the patient at risk for various side effects. Researchers will need to do more research in the future to find the lowest effective dose that can reach the chemopreventive effect. We used database Pubmed as the main source for data search and extracted articles exploring the relationship between NSAIDs and their role in chemoprevention of colorectal carcinoma in inflammatory bowel disease (IBD) patients. We chose 23 studies which included seven review articles. We found that inflammatory mediators have a key role in colitis-associated cancer.
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Affiliation(s)
- Lamis F Abdalla
- Internal Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | | | - Fazida Karim
- Psychology, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA.,Business & Management, University Sultan Zainal Abidin, Terengganu, MYS
| | - Azeezat A Oyewande
- Family Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA.,Family Medicine, Lagos State Health Service Commission/Alimosho General Hospital, Lagos, NGA
| | - Safeera Khan
- Internal Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
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22
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Sankaranarayanan R, Kumar DR, Patel J, Bhat GJ. Do Aspirin and Flavonoids Prevent Cancer through a Common Mechanism Involving Hydroxybenzoic Acids?-The Metabolite Hypothesis. Molecules 2020; 25:molecules25092243. [PMID: 32397626 PMCID: PMC7249170 DOI: 10.3390/molecules25092243] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/02/2020] [Accepted: 05/09/2020] [Indexed: 12/12/2022] Open
Abstract
Despite decades of research to elucidate the cancer preventive mechanisms of aspirin and flavonoids, a consensus has not been reached on their specific modes of action. This inability to accurately pinpoint the mechanism involved is due to the failure to differentiate the primary targets from its associated downstream responses. This review is written in the context of the recent findings on the potential pathways involved in the prevention of colorectal cancers (CRC) by aspirin and flavonoids. Recent reports have demonstrated that the aspirin metabolites 2,3-dihydroxybenzoic acid (2,3-DHBA), 2,5-dihydroxybenzoic acid (2,5-DHBA) and the flavonoid metabolites 2,4,6-trihydroxybenzoic acid (2,4,6-THBA), 3,4-dihydroxybenzoic acid (3,4-DHBA) and 3,4,5-trihydroxybenzoic acid (3,4,5-THBA) were effective in inhibiting cancer cell growth in vitro. Limited in vivo studies also provide evidence that some of these hydroxybenzoic acids (HBAs) inhibit tumor growth in animal models. This raises the possibility that a common pathway involving HBAs may be responsible for the observed cancer preventive actions of aspirin and flavonoids. Since substantial amounts of aspirin and flavonoids are left unabsorbed in the intestinal lumen upon oral consumption, they may be subjected to degradation by the host and bacterial enzymes, generating simpler phenolic acids contributing to the prevention of CRC. Interestingly, these HBAs are also abundantly present in fruits and vegetables. Therefore, we suggest that the HBAs produced through microbial degradation of aspirin and flavonoids or those consumed through the diet may be common mediators of CRC prevention.
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Affiliation(s)
- Ranjini Sankaranarayanan
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University, College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA; (R.S.); (J.P.)
| | - D. Ramesh Kumar
- Department of Entomology, University of Kentucky, Lexington, KY 40506, USA;
| | - Janki Patel
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University, College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA; (R.S.); (J.P.)
| | - G. Jayarama Bhat
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University, College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA; (R.S.); (J.P.)
- Correspondence: ; Tel.: +1-605-688-6894
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23
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Bhatt AN, Rai Y, Verma A, Pandey S, Kaushik K, Parmar VS, Arya A, Prasad AK, Dwarakanath BS. Non-Enzymatic Protein Acetylation by 7-Acetoxy-4-Methylcoumarin: Implications in Protein Biochemistry. Protein Pept Lett 2020; 27:736-743. [PMID: 32133945 DOI: 10.2174/0929866527666200305143016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 12/23/2019] [Accepted: 12/29/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND The semi-synthetic acetoxycoumarins are known to acetylate proteins using novel enzymatic Calreticulin Transacetylase (CRTAase) system in cells. However, the nonenzymatic protein acetylation by polyphenolic acetates is not known. OBJECTIVE To investigate the ability of 7-acetoxy-4-methyl coumarin (7-AMC) to acetylate proteins non-enzymatically in the test tube. METHODS We incubated 7-AMC with BSA and analyzed the protein acetylation using Western blot technique. Further, BSA induced biophysical changes in the spectroscopic properties of 7-AMC was analyzed using Fluorescence spectroscopy. RESULTS Using pan anti-acetyl lysine antibody, herein we demonstrate that 7-AMC acetylates Bovine Serum Albumin (BSA) in time and concentration dependent manner in the absence of any enzyme. 7-AMC is a relatively less fluorescent molecule compared to the parental compound, 7- hydroxy-4-methylcoumarin (7-HMC), however the fluorescence of 7-AMC increased by two fold on incubation with BSA, depending on the time of incubation and concentration of BSA. Analysis of the reaction mixture of 7-AMC and BSA after filtration revealed that the increased fluorescence is associated with the compound of lower molecular weight in the filtrate and not residual BSA, suggesting that the less fluorescent 7-AMC undergoes self-hydrolysis in the presence of protein to give highly fluorescent parental molecule 7-HMC and acetate ion in polar solvent (phosphate buffered saline, PBS). The protein augmented conversion of 7-AMC to 7-HMC was found to be linearly related to the protein concentration. CONCLUSION Thus protein acetylation induced by 7-AMC could also be non-enzymatic in nature and this molecule can be exploited for quantification of proteins.
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Affiliation(s)
- Anant Narayan Bhatt
- Institute of Nuclear Medicine and Allied Sciences, Brig. S.K. Majumdar Marg, Timarpur, Delhi, India
| | - Yogesh Rai
- Institute of Nuclear Medicine and Allied Sciences, Brig. S.K. Majumdar Marg, Timarpur, Delhi, India
| | - Amit Verma
- Institute of Nuclear Medicine and Allied Sciences, Brig. S.K. Majumdar Marg, Timarpur, Delhi, India
| | - Sanjay Pandey
- Institute of Nuclear Medicine and Allied Sciences, Brig. S.K. Majumdar Marg, Timarpur, Delhi, India
| | - Kumar Kaushik
- Department of Chemistry and Environmental Science, Medgar Evers College, The City University of New York, New York City, NY, United States
| | - Virinder S Parmar
- Department of Chemistry and Environmental Science, Medgar Evers College, The City University of New York, New York City, NY, United States
| | - Anu Arya
- V.P. Chest Institute, Delhi, India
| | - Ashok K Prasad
- Deparment of Chemistry, University of Delhi, Delhi, India
| | - Bilikere S Dwarakanath
- Institute of Nuclear Medicine and Allied Sciences, Brig. S.K. Majumdar Marg, Timarpur, Delhi, India
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24
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Adamiak M, Ignaczak A. Quantum chemical study of the complexation process of bis-β-d-glucopyranosyl diazacrown derivative with aspirin and paracetamol molecules. COMPUT THEOR CHEM 2019. [DOI: 10.1016/j.comptc.2019.112591] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Tran PHL, Wang T, Yin W, Tran TTD, Nguyen TNG, Lee BJ, Duan W. Aspirin-loaded nanoexosomes as cancer therapeutics. Int J Pharm 2019; 572:118786. [PMID: 31669214 DOI: 10.1016/j.ijpharm.2019.118786] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 09/17/2019] [Accepted: 10/10/2019] [Indexed: 12/19/2022]
Abstract
The long history of discovery and recently encouraging studies of the anti-cancer effect of aspirin promise a closer step to widely used aspirin-based medication in cancer therapy. To resolve the poor water-solubility of aspirin and low encapsulation efficiency of exosomes for further developing a new delivery of aspirin as anti-cancer treatment, our nanoamorphous exosomal delivery platform was established. In this study, the anti-tumour effects of nanoamorphous aspirin-loaded exosomes with exosomes derived from breast and colorectal cancer cells, were comprehensively studied using both in vitro and in vivo models. These exosomes displayed enhanced cellular uptake via both clathrin-dependent and -independent endocytosis pathways, and significantly improved cytotoxicity of aspirin to breast and colorectal cancer cells, accompanied by the enhanced apoptosis and autophagy. Remarkably, this nanoamorphous exosomal platform endowed aspirin with the unprecedented cancer stem cell eradication capacity. Further animal study demonstrated that this developed exosomal system was able to efficiently deliver aspirin to in vivo tumours. The active targeting of these exosomes to tumour was further improved by conjugating an aptamer specifically targeting EpCAM protein. Hence, this nanoamorphous structured exosome system effectively transformed aspirin into a potential cancer stem cell killer with distinguished properties for clinical translation.
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Affiliation(s)
- Phuong H L Tran
- School of Medicine, and Centre for Molecular and Medical Research, Deakin University, Waurn Ponds, VIC 3216, Australia.
| | - Tao Wang
- School of Nursing, Zhengzhou University, Zhengzhou 450001, PR China; Centre for Comparative Genomics, Murdoch University, Perth, WA 6150, Australia
| | - Wang Yin
- School of Medicine, and Centre for Molecular and Medical Research, Deakin University, Waurn Ponds, VIC 3216, Australia
| | - Thao T D Tran
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, VietNam; Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, VietNam
| | - Tuong N G Nguyen
- School of Medicine, and Centre for Molecular and Medical Research, Deakin University, Waurn Ponds, VIC 3216, Australia
| | - Beom-Jin Lee
- College of Pharmacy, Ajou University, Suwon 16499, Republic of Korea
| | - Wei Duan
- School of Medicine, and Centre for Molecular and Medical Research, Deakin University, Waurn Ponds, VIC 3216, Australia.
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26
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Pozzoli G, Marei HE, Althani A, Boninsegna A, Casalbore P, Marlier LNJL, Lanzilli G, Zonfrillo M, Petrucci G, Rocca B, Navarra P, Sgambato A, Cenciarelli C. Aspirin inhibits cancer stem cells properties and growth of glioblastoma multiforme through Rb1 pathway modulation. J Cell Physiol 2019; 234:15459-15471. [PMID: 30701538 DOI: 10.1002/jcp.28194] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 01/14/2019] [Indexed: 01/24/2023]
Abstract
Several clinical studies indicated that the daily use of aspirin or acetylsalicylic acid reduces the cancer risk via cyclooxygenases (Cox-1 and Cox-2) inhibition. In addition, aspirin-induced Cox-dependent and -independent antitumor effects have also been described. Here we report, for the first time, that aspirin treatment of human glioblastoma cancer (GBM) stem cells, a small population responsible for tumor progression and recurrence, is associated with reduced cell proliferation and motility. Aspirin did not interfere with cell viability but induced cell-cycle arrest. Exogenous prostaglandin E2 significantly increased cell proliferation but did not abrogate the aspirin-mediated growth inhibition, suggesting a Cox-independent mechanism. These effects appear to be mediated by the increase of p21 waf1 and p27 Kip1 , associated with a reduction of Cyclin D1 and Rb1 protein phosphorylation, and involve the downregulation of key molecules responsible for tumor development, that is, Notch1, Sox2, Stat3, and Survivin. Our results support a possible role of aspirin as adjunctive therapy in the clinical management of GBM patients.
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Affiliation(s)
- Giacomo Pozzoli
- Institute of Pharmacology, Università Cattolica del Sacro Cuore, Rome, Italy.,Pharmacology Unit, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy
| | - Hany E Marei
- Department of Cytology and Histology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Asma Althani
- Biomedical Research Center, Qatar University, Doha, Qatar
| | - Alma Boninsegna
- Institute of General Pathology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Patrizia Casalbore
- Department of Biomedical Sciences, Institute of Cell Biology and Neurobiology (IBCN), National Research Council (CNR), Rome, Italy
| | - Lionel N J L Marlier
- Department of Biomedical Sciences, Institute of Translational Pharmacology (IFT), National Research Council (CNR), Rome, Italy
| | - Giulia Lanzilli
- Department of Biomedical Sciences, Institute of Translational Pharmacology (IFT), National Research Council (CNR), Rome, Italy
| | - Manuela Zonfrillo
- Department of Biomedical Sciences, Institute of Translational Pharmacology (IFT), National Research Council (CNR), Rome, Italy
| | - Giovanna Petrucci
- Institute of Pharmacology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Bianca Rocca
- Institute of Pharmacology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Pierluigi Navarra
- Institute of Pharmacology, Università Cattolica del Sacro Cuore, Rome, Italy.,Pharmacology Unit, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy
| | - Alessandro Sgambato
- Institute of General Pathology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Carlo Cenciarelli
- Department of Biomedical Sciences, Institute of Translational Pharmacology (IFT), National Research Council (CNR), Rome, Italy
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27
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Pozzoli G, Petrucci G, Navarra P, Marei HE, Cenciarelli C. Aspirin inhibits proliferation and promotes differentiation of neuroblastoma cells via p21 Waf1 protein up-regulation and Rb1 pathway modulation. J Cell Mol Med 2019; 23:7078-7087. [PMID: 31429199 PMCID: PMC6787451 DOI: 10.1111/jcmm.14610] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 08/06/2019] [Accepted: 08/07/2019] [Indexed: 02/06/2023] Open
Abstract
Several clinical and experimental studies have demonstrated that regular use of aspirin (acetylsalicylic acid, ASA) correlates with a reduced risk of cancer and that the drug exerts direct anti‐tumour effects. We have previously reported that ASA inhibits proliferation of human glioblastoma multiforme‐derived cancer stem cells. In the present study, we analysed the effects of ASA on nervous system‐derived cancer cells, using the SK‐N‐SH (N) human neuroblastoma cell line as an experimental model. ASA treatment of SK‐N‐SH (N) dramatically reduced cell proliferation and motility, and induced neuronal‐like differentiation, indicated by the appearance of the neuronal differentiation marker tyrosine hydroxylase (TH) after 5 days. ASA did not affect cell viability, but caused a time‐dependent accumulation of cells in the G0/G1 phase of the cell cycle, with a concomitant decrease in the percentage of cells in the G2 phase. These effects appear to be mediated by a COX‐independent mechanism involving an increase in p21Waf1 and underphosphorylated retinoblastoma (hypo‐pRb1) protein levels. These findings may support a potential role of ASA as adjunctive therapeutic agent in the clinical management of neuroblastoma.
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Affiliation(s)
- Giacomo Pozzoli
- Institute of Pharmacology, Università Cattolica del Sacro Cuore, Rome, Italy.,Pharmacology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giovanna Petrucci
- Institute of Pharmacology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Pierluigi Navarra
- Institute of Pharmacology, Università Cattolica del Sacro Cuore, Rome, Italy.,Pharmacology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Hany E Marei
- Department of Cytology and Histology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Carlo Cenciarelli
- Institute of Translational Pharmacology (IFT), National Research Council (CNR), Rome, Italy
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28
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Onyeakusi NE, Gbadamosi SO, Mukhtar F, Orji C, Ugwuowo U, Igbeta O, Adejumo A, Akanbi O, Olufajo OA. Association between long-term NSAID use and opioid abuse among patients with breast cancer. Cancer Treat Res Commun 2019; 21:100156. [PMID: 31306996 DOI: 10.1016/j.ctarc.2019.100156] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 07/01/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND Improving survival rates among patients with breast cancer has been associated with an increase in the prevalence of co-morbidities like cancer-related pain. Opioids are an important component in the management of pain among these patients. However, the progression from judicious use to abuse defeats the aim of pain control. Non-steroidal anti-inflammatory drugs (NSAIDs) are recommended as the first step in cancer-related pain management. Due to their anti-inflammatory, anti-neoplastic and neuroprotective properties, NSAIDs have been shown to reduce the risk of progression of certain cancers including breast cancers. In this study, we assessed whether an association exists between long-term NSAID use and opioid abuse among breast cancer survivors. We also explored the relationship between long-term NSAID use and inpatient mortality and length of stay (LOS). METHODS Using ICD-9-CM codes, we identified and selected women aged 18 years and older with breast cancer from the National Inpatient Sample. Our primary predictor was a history of long-term NSAID use. Multivariable regression models were employed in assessing the association between long-term NSAID use and opioid abuse, inpatient mortality and LOS. RESULTS Among 170,644 women with breast cancer, 7,838 (4.6%) reported a history of long-term NSAID use. Patients with a history of long-term NSAID use had lower odds of opioid abuse (adjusted odds ratio (aOR) 0.53; 95% CI [0.32-0.88]), lower in-hospital mortality (aOR 0.52; 95% CI [0.45-0.60]) and shorter LOS (7.12 vs. 8.11 days). DISCUSSION Further studies are needed to understand the underlying mechanism of the association between long-term NSAID use and opioid abuse.
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Affiliation(s)
- Nnaemeka E Onyeakusi
- Department of Anesthesiology, Case Western Reserve University
- MetroHealth Medical Center, Cleveland, OH, United States; Department of Pediatrics, BronxCare Hospital Center, Bronx, NY, United States.
| | - Semiu O Gbadamosi
- Department of Epidemiology, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL, United States
| | - Fahad Mukhtar
- Department of Psychiatry, St. Elizabeth's Hospital, Washington, DC, United States
| | - Chinelo Orji
- Health Outcomes & Pharmacy Practice, University of Texas, Austin, TX, United States
| | - Ugochukwu Ugwuowo
- Applied Translational Research, Yale University School of Medicine, New Haven, CT, United States
| | - Onyenikewe Igbeta
- Department of Pediatrics, BronxCare Hospital Center, Bronx, NY, United States
| | - Adeyinka Adejumo
- Department of Medicine, North Shore Medical Center, Salem, MA, United States
| | - Olalekan Akanbi
- Department of Medicine, University of Kentucky, Lexington, KY, United States
| | - Olubode A Olufajo
- Department of Surgery, Howard University College of Medicine, Washington, DC, United States
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29
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Zhang X, Feng Y, Liu X, Ma J, Li Y, Wang T, Li X. Beyond a chemopreventive reagent, aspirin is a master regulator of the hallmarks of cancer. J Cancer Res Clin Oncol 2019; 145:1387-1403. [PMID: 31037399 DOI: 10.1007/s00432-019-02902-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 03/22/2019] [Indexed: 12/14/2022]
Abstract
PURPOSE Aspirin, one of the most commonly used nonsteroidal anti-inflammatory drugs (NAIDS), not only shows cancer chemoprevention effects but also improves cancer therapeutic effects when combined with other therapies. Studies that focus on aspirin regulation of the hallmarks of cancer and the associated molecular mechanisms facilitate a more thorough understanding of aspirin in mediating chemoprevention and may supply additional information for the development of novel cancer therapeutic agents. METHODS The relevant literatures from PubMed have been reviewed in this article. RESULTS Current studies have revealed that aspirin regulates almost all the hallmarks of cancer. Within tumor tissue, aspirin suppresses the bioactivities of cancer cells themselves and deteriorates the tumor microenvironment that supports cancer progression. In addition to tumor tissues, blocking of platelet activation also contributes to the ability of aspirin to inhibit cancer progression. In terms of the molecular mechanism, aspirin targets oncogenes and cancer-related signaling pathways and activates certain tumor suppressors. CONCLUSION Beyond a chemopreventive agent, aspirin is a master regulator of the hallmarks of cancer.
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Affiliation(s)
- Xiao Zhang
- Department of Pathology, Harbin Medical University, Harbin, 150086, China
| | - Yukuan Feng
- Key Laboratory of Heilongjiang Province for Cancer Prevention and Control, Mudanjiang Medical University, Mudanjiang, 157011, China
| | - Xi Liu
- Center of Cardiovascular Disease, Inner Mongolia People's Hospital, Hohhot, 010017, Inner Mongolia, China
| | - Jianhui Ma
- Department of Pathology, Harbin Medical University, Harbin, 150086, China
| | - Yafei Li
- Department of Pathology, Harbin Medical University, Harbin, 150086, China
| | - Tianzhen Wang
- Department of Pathology, Harbin Medical University, Harbin, 150086, China.
| | - Xiaobo Li
- Department of Pathology, Harbin Medical University, Harbin, 150086, China.
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Abstract
Several pieces of evidence support the role of activated platelets in the development of the chronic inflammation-related diseases, such as atherothrombosis and cancer, mainly via the release of soluble factors and microparticles (MPs). Platelets and MPs contain a repertoire of proteins and genetic material (i.e., mRNAs and microRNAs) which may be influenced by the clinical condition of the individuals. In fact, platelets are capable of up-taking proteins and genetic material during their lifespan. Moreover, the content of platelet-derived MPs can be delivered to other cells, including stromal, immune, epithelial, and cancer cells, to change their phenotype and functions, thus contributing to cancer promotion and its metastasization. Platelets and MPs can play an indirect role in the metastatic process by helping malignant cells to escape from immunological surveillance. Furthermore, platelets and their derived MPs represent a potential source for blood biomarker development in oncology. This review provides an updated overview of the roles played by platelets and MPs in cancer and metastasis formation. The possible analysis of platelet and MP molecular signatures for the detection of cancer and monitoring of anticancer treatments is discussed. Finally, the potential use of MPs as vectors for drug delivery systems to cancer cells is put forward.
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31
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Xu X, Gu Z, Chen X, Shi C, Liu C, Liu M, Wang L, Sun M, Zhang K, Liu Q, Shen Y, Lin C, Yang B, Sun H. An injectable and thermosensitive hydrogel: Promoting periodontal regeneration by controlled-release of aspirin and erythropoietin. Acta Biomater 2019; 86:235-246. [PMID: 30611793 DOI: 10.1016/j.actbio.2019.01.001] [Citation(s) in RCA: 153] [Impact Index Per Article: 30.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 12/18/2018] [Accepted: 01/02/2019] [Indexed: 12/18/2022]
Abstract
Periodontitis is an inflammatory disease induced by complex interactions between host immune system and plaque microorganism. Alveolar bone resorption caused by periodontitis is considered to be one of the main reasons for tooth loss in adults. To terminate the alveolar bone resorption, simultaneous anti-inflammation and periodontium regeneration is required, which has not appeared in the existing methods. In this study, chitosan (CS), β-sodium glycerophosphate (β-GP), and gelatin were used to prepare an injectable and thermosensitive hydrogel, which could continuously release aspirin and erythropoietin (EPO) to exert pharmacological effects of anti-inflammation and tissue regeneration, respectively. The releasing profile showed that aspirin and EPO could be continuously released from the hydrogels, which exhibited no toxicity both in vitro and in vivo, for at least 21 days. Immunohistochemistry staining and micro-CT analyses indicated that administration of CS/β-GP/gelatin hydrogels loaded with aspirin/EPO could terminate the inflammation and recover the height of the alveolar bone, which is further confirmed by histological observations. Our results suggested that CS/β-GP/gelatin hydrogels are easily prepared as drug-loading vectors with excellent biocompatibility, and the CS/β-GP/gelatin hydrogels loaded with aspirin/EPO are quite effective in anti-inflammation and periodontium regeneration, which provides a great potential candidate for periodontitis treatment in the dental clinic. Statement of Significance To terminate the alveolar bone resorption caused by periodontitis, simultaneous anti-inflammation and periodontium regeneration is required, which has not appeared in the existing methods. Here, (1) the chitosan (CS)/β-sodium glycerophosphate/gelatin hydrogels loaded with aspirin/erythropoietin (EPO) can form at body temperature in 5 min with excellent biocompatibility in vitro and in vivo; (2) The faster release of aspirin than EPO in the early stage is beneficial for anti-inflammation and provides a microenvironment for ensuring the regeneration function of EPO in the following step. In vivo experiments revealed that the hydrogels are effective in the control of inflammation and regeneration of the periodontium. These results indicate that our synthesized hydrogels have a great potential in the future clinical application.
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32
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Bryukhovetskiy I, Ponomarenko A, Lyakhova I, Zaitsev S, Zayats Y, Korneyko M, Eliseikina M, Mischenko P, Shevchenko V, Shanker Sharma H, Sharma A, Khotimchenko Y. Personalized regulation of glioblastoma cancer stem cells based on biomedical technologies: From theory to experiment (Review). Int J Mol Med 2018; 42:691-702. [PMID: 29749540 PMCID: PMC6034919 DOI: 10.3892/ijmm.2018.3668] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 05/02/2018] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma multiforme (GBM) is one of the most aggressive brain tumors. GBM represents >50% of primary tumors of the nervous system and ~20% of intracranial neoplasms. Standard treatment involves surgery, radiation and chemotherapy. However, the prognosis of GBM is usually poor, with a median survival of 15 months. Resistance of GBM to treatment can be explained by the presence of cancer stem cells (CSCs) among the GBM cell population. At present, there are no effective therapeutic strategies for the elimination of CSCs. The present review examined the nature of human GBM therapeutic resistance and attempted to systematize and put forward novel approaches for a personalized therapy of GBM that not only destroys tumor tissue, but also regulates cellular signaling and the morphogenetic properties of CSCs. The CSCs are considered to be an informationally accessible living system, and the CSC proteome should be used as a target for therapy directed at suppressing clonal selection mechanisms and CSC generation, destroying CSC hierarchy, and disrupting the interaction of CSCs with their microenvironment and extracellular matrix. These objectives can be achieved through the use of biomedical cellular products.
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Affiliation(s)
| | | | - Irina Lyakhova
- Far Eastern Federal University, Vladivostok 690091, Russia
| | - Sergey Zaitsev
- Far Eastern Federal University, Vladivostok 690091, Russia
| | - Yulia Zayats
- Far Eastern Federal University, Vladivostok 690091, Russia
| | - Maria Korneyko
- Far Eastern Federal University, Vladivostok 690091, Russia
| | - Marina Eliseikina
- National Scientific Center of Marine Biology of Far Eastern Branch of The Russian Academy of Sciences, Vladivostok 690059, Russia
| | | | | | - Hari Shanker Sharma
- International Experimental CNS Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, University Hospital, Uppsala University, Uppsala SE‑75185, Sweden
| | - Aruna Sharma
- International Experimental CNS Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, University Hospital, Uppsala University, Uppsala SE‑75185, Sweden
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33
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Host-dependent variables: The missing link to personalized medicine. Eur J Surg Oncol 2018; 44:1289-1294. [PMID: 29735363 DOI: 10.1016/j.ejso.2018.04.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 04/13/2018] [Indexed: 12/13/2022] Open
Abstract
Individualized medicine has the potential to tailor anticancer therapy with the best response and highest safety margin to provide better patient care. However, modern targeted therapies are still being tested through clinical trials comparing preselected patient cohorts and assessed upon behaviour of group averages. Clinically manifesting malignant disease requires identification of host- and tumour-dependent variables such as biological characteristics of the tumour and its microenvironment including immune response features, and overall capacity of the host to receive, tolerate and efficiently utilize treatment. Contemporary medical oncology including clinical trial design need to refocus from assessing group averages to individuality taking into consideration time dependent host-associated characteristics and reinventing outliers to be appreciated as naturally occurring variables collectively determining the ultimate outcome of malignant disease.
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A Temporal Examination of Platelet Counts as a Predictor of Prognosis in Lung, Prostate, and Colon Cancer Patients. Sci Rep 2018; 8:6564. [PMID: 29700384 PMCID: PMC5920102 DOI: 10.1038/s41598-018-25019-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 04/13/2018] [Indexed: 12/12/2022] Open
Abstract
Platelets, components of hemostasis, when present in excess (>400 K/μL, thrombocytosis) have also been associated with worse outcomes in lung, ovarian, breast, renal, and colorectal cancer patients. Associations between thrombocytosis and cancer outcomes have been made mostly from single-time-point studies, often at the time of diagnosis. Using laboratory data from the Department of Veterans Affairs (VA), we examined the potential benefits of using longitudinal platelet counts in improving patient prognosis predictions. Ten features (summary statistics and engineered features) were derived to describe the platelet counts of 10,000+ VA lung, prostate, and colon cancer patients and incorporated into an age-adjusted LASSO regression analysis to determine feature importance, and predict overall or relapse-free survival, which was compared to the previously used approach of monitoring for thrombocytosis near diagnosis (Postdiag AG400 model). Temporal features describing acute platelet count increases/decreases were found to be important in cancer survival and relapse-survival that helped stratify good and bad outcomes of cancer patient groups. Predictions of overall and relapse-free survival were improved by up to 30% compared to the Postdiag AG400 model. Our study indicates the association of temporally derived platelet count features with a patients' prognosis predictions.
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Therapeutic dosages of aspirin counteract the IL-6 induced pro-tumorigenic effects by slowing down the ribosome biogenesis rate. Oncotarget 2018; 7:63226-63241. [PMID: 27557515 PMCID: PMC5325359 DOI: 10.18632/oncotarget.11441] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 08/13/2016] [Indexed: 02/07/2023] Open
Abstract
Chronic inflammation is a risk factor for the onset of cancer and the regular use of aspirin reduces the risk of cancer development. Here we showed that therapeutic dosages of aspirin counteract the pro-tumorigenic effects of the inflammatory cytokine interleukin(IL)-6 in cancer and non-cancer cell lines, and in mouse liver in vivo. We found that therapeutic dosages of aspirin prevented IL-6 from inducing the down-regulation of p53 expression and the acquisition of the epithelial mesenchymal transition (EMT) phenotypic changes in the cell lines. This was the result of a reduction in c-Myc mRNA transcription which was responsible for a down-regulation of the ribosomal protein S6 expression which, in turn, slowed down the rRNA maturation process, thus reducing the ribosome biogenesis rate. The perturbation of ribosome biogenesis hindered the Mdm2-mediated proteasomal degradation of p53, throughout the ribosomal protein-Mdm2-p53 pathway. P53 stabilization hindered the IL-6 induction of the EMT changes. The same effects were observed in livers from mice stimulated with IL-6 and treated with aspirin. It is worth noting that aspirin down-regulated ribosome biogenesis, stabilized p53 and up-regulated E-cadherin expression in unstimulated control cells also. In conclusion, these data showed that therapeutic dosages of aspirin increase the p53-mediated tumor-suppressor activity of the cells thus being in this way able to reduce the risk of cancer onset, either or not linked to chronic inflammatory processes.
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Prangsaengtong O, Jantaree P, Lirdprapamongkol K, Ngiwsara L, Svasti J, Koizumi K. Aspirin suppresses components of lymphangiogenesis and lymphatic vessel remodeling by inhibiting the NF-κB/VCAM-1 pathway in human lymphatic endothelial cells. Vasc Med 2018; 23:201-211. [PMID: 29629844 DOI: 10.1177/1358863x18760718] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Lymphangiogenesis is the process of new vessel formation from pre-existing lymphatic vessels. The process mainly involves cell adhesion, migration, and tubule formation of lymphatic endothelial cells. Tumor-induced lymphangiogenesis is an important factor contributing to promotion of tumor growth and cancer metastasis via the lymphatic system. Finding the non-toxic agents that can prevent or inhibit lymphangiogenesis may lead to blocking of lymphatic metastasis. Recently, aspirin, a non-steroidal anti-inflammatory drug (NSAID), has been reported to inhibit in vivo lymphangiogenesis in tumor and incision wound models, but the mechanisms of actions of aspirin on anti-lymphangiogenesis have been less explored. In this study, we aim to explore the mechanism underlying the anti-lymphangiogenic effects of aspirin in primary human dermal lymphatic microvascular endothelial (HMVEC-dLy) cells in vitro. Pretreatment of aspirin at non-toxic dose 0.3 mM significantly suppressed in vitro cord formation, adhesion, and the migration abilities of the HMVEC-dLy cells. Western blotting analysis indicated that aspirin decreased expression of vascular cell adhesion molecule-1 (VCAM-1), at both protein and mRNA levels, and these correlated with the reduction of NF-κB p65 phosphorylation. By using NF-κB inhibitor (BAY-11-7085) and VCAM-1 siRNA, we showed that VCAM-1 expression is downstream of NF-κB activation, and this NF-κB/VCAM-1 signaling pathway controls cord formation, adhesion, and the migration abilities of the HMVEC-dLy cells. In summary, we demonstrate the potential of aspirin as an anti-lymphangiogenic agent, and elucidate its mechanism of action.
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Affiliation(s)
- Orawin Prangsaengtong
- 1 Department of Biopharmacy, Faculty of Pharmacy, Srinakharinwirot University, Nakhonnayok, Thailand
| | | | | | - Lukana Ngiwsara
- 2 Laboratory of Biochemistry, Chulabhorn Research Institute, Bangkok, Thailand
| | - Jisnuson Svasti
- 2 Laboratory of Biochemistry, Chulabhorn Research Institute, Bangkok, Thailand
| | - Keiichi Koizumi
- 3 Department of Kampo Diagnostics, Institute of Natural Medicine, University of Toyama, Toyama, Japan
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Dachineni R, Kumar DR, Callegari E, Kesharwani SS, Sankaranarayanan R, Seefeldt T, Tummala H, Bhat GJ. Salicylic acid metabolites and derivatives inhibit CDK activity: Novel insights into aspirin's chemopreventive effects against colorectal cancer. Int J Oncol 2017; 51:1661-1673. [PMID: 29075787 PMCID: PMC5673027 DOI: 10.3892/ijo.2017.4167] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 09/20/2017] [Indexed: 12/14/2022] Open
Abstract
Aspirin's potential as a drug continues to be evaluated for the prevention of colorectal cancer (CRC). Although multiple targets for aspirin and its metabolite, salicylic acid, have been identified, no unifying mechanism has been proposed to clearly explain its chemopreventive effects. Our goal here was to investigate the ability of salicylic acid metabolites, known to be generated through cytochrome P450 (CYP450) enzymes, and its derivatives as cyclin dependent kinase (CDK) inhibitors to gain new insights into aspirin's chemopreventive actions. Using in vitro kinase assays, for the first time, we demonstrate that salicylic acid metabolites, 2,3-dihydroxy-benzoic acid (2,3-DHBA) and 2,5-dihydroxybenzoic acid (2,5-DHBA), as well as derivatives 2,4-dihydroxybenzoic acid (2,4-DHBA), 2,6-dihydroxybenzoic acid (2,6-DHBA), inhibited CDK1 enzyme activity. 2,3-DHBA and 2,6-DHBA did not inhibit CDK2 and 4; however, both inhibited CDK-6 activity. Interestingly, another derivative, 2,4,6-trihydroxybenzoic acid (2,4,6-THBA) was highly effective in inhibiting CDK1, 2, 4 and 6 activity. Molecular docking studies showed that these compounds potentially interact with CDK1. Immunoblotting experiments showed that aspirin acetylated CDK1, and pre-incubation with salicylic acid and its derivatives prevented aspirin-mediated CDK1 acetylation, which supported the data obtained from molecular docking studies. We suggest that intracellularly generated salicylic acid metabolites through CYP450 enzymes within the colonic epithelial cells, or the salicylic acid metabolites generated by gut microflora may significantly contribute to the preferential chemopreventive effect of aspirin against CRC through inhibition of CDKs. This novel hypothesis and mechanism of action in aspirin's chemopreventive effects opens a new area for future research. In addition, structural modification to salicylic acid derivatives may prove useful in the development of novel CDK inhibitors in cancer prevention and treatment.
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Affiliation(s)
- Rakesh Dachineni
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA
| | - D Ramesh Kumar
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA
| | - Eduardo Callegari
- SD-BRIN Proteomic Facility, University of South Dakota School of Medicine, Vermillion, SD 57069, USA
| | - Siddharth S Kesharwani
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA
| | - Ranjini Sankaranarayanan
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA
| | - Teresa Seefeldt
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA
| | - Hemachand Tummala
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA
| | - G Jayarama Bhat
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA
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38
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Fernandez HR, Lindén SK. The aspirin metabolite salicylate inhibits lysine acetyltransferases and MUC1 induced epithelial to mesenchymal transition. Sci Rep 2017; 7:5626. [PMID: 28717171 PMCID: PMC5514058 DOI: 10.1038/s41598-017-06149-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 06/09/2017] [Indexed: 02/06/2023] Open
Abstract
MUC1 is a transmembrane mucin that can promote cancer progression, and its upregulation correlates with a worse prognosis in colon cancer. We examined the effects of overexpression of MUC1 in colon cancer cells, finding that it induced epithelial to mesenchymal transition (EMT), including enhanced migration and invasion, and increased Akt phosphorylation. When the clones were treated with the aspirin metabolite salicylate, Akt phosphorylation was decreased and EMT inhibited. As the salicylate motif is necessary for the activity of the lysine acetyltransferase (KAT) inhibitor anacardic acid, we hypothesized these effects were associated with the inhibition of KAT activity. This was supported by anacardic acid treatment producing the same effect on EMT. In vitro KAT assays confirmed that salicylate directly inhibited PCAF/Kat2b, Tip60/Kat5 and hMOF/Kat8, and this inhibition was likely involved in the reversal of EMT in the metastatic prostate cancer cell line PC-3. Salicylate treatment also inhibited EMT induced by cytokines, illustrating the general effect it had on this process. The inhibition of both EMT and KATs by salicylate presents a little explored activity that could explain some of the anti-cancer effects of aspirin.
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Affiliation(s)
- Harvey R Fernandez
- Department of Medical Biochemistry and Cell Biology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Sara K Lindén
- Department of Medical Biochemistry and Cell Biology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
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39
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Sylman JL, Mitrugno A, Tormoen GW, Wagner TH, Mallick P, McCarty OJT. Platelet count as a predictor of metastasis and venous thromboembolism in patients with cancer. CONVERGENT SCIENCE PHYSICAL ONCOLOGY 2017; 3. [PMID: 29081989 DOI: 10.1088/2057-1739/aa6c05] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Platelets are anucleate cells in the blood at concentrations of 150,000 to 400,000 cells/µL and play a key role in hemostasis. Several studies have suggested that platelets contribute to cancer progression and cancer-associated thrombosis. In this review, we provide an overview of the biochemical and biophysical mechanisms by which platelets interact with cancer cells and review the evidence supporting a role for platelet-enhanced metastasis of cancer, and venous thromboembolism (VTE) in patients with cancer. We discuss the potential for and limitations of platelet counts to discriminate cancer disease burden and prognosis. Lastly, we consider more advanced diagnostic approaches to improve studies on the interaction between the hemostatic system and cancer cells.
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Affiliation(s)
- Joanna L Sylman
- Biomedical Engineering, School of Medicine, Oregon Health and Science University, Portland, OR.,VA Palo Alto Health Care System, Palo Alto, CA.,Canary Center at Stanford, Department of Radiology, Stanford University School of Medicine, Stanford, CA
| | - Annachiara Mitrugno
- Biomedical Engineering, School of Medicine, Oregon Health and Science University, Portland, OR
| | - Garth W Tormoen
- Department of Radiation Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR
| | - Todd H Wagner
- VA Palo Alto Health Care System, Palo Alto, CA.,Department of Surgery, Stanford University School of Medicine, Stanford, CA
| | - Parag Mallick
- Canary Center at Stanford, Department of Radiology, Stanford University School of Medicine, Stanford, CA
| | - Owen J T McCarty
- Biomedical Engineering, School of Medicine, Oregon Health and Science University, Portland, OR
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40
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Huang Y, Lichtenberger LM, Taylor M, Bottsford-Miller JN, Haemmerle M, Wagner MJ, Lyons Y, Pradeep S, Hu W, Previs RA, Hansen JM, Fang D, Dorniak PL, Filant J, Dial EJ, Shen F, Hatakeyama H, Sood AK. Antitumor and Antiangiogenic Effects of Aspirin-PC in Ovarian Cancer. Mol Cancer Ther 2016; 15:2894-2904. [PMID: 27638860 PMCID: PMC5136300 DOI: 10.1158/1535-7163.mct-16-0074] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 08/08/2016] [Accepted: 08/21/2016] [Indexed: 02/07/2023]
Abstract
To determine the efficacy of a novel and safer (for gastrointestinal tract) aspirin (aspirin-PC) in preclinical models of ovarian cancer, in vitro dose-response studies were performed to compare the growth-inhibitory effect of aspirin-PC versus aspirin on three human (A2780, SKOV3ip1, and HeyA8) and a mouse (ID8) ovarian cancer cell line over an 8-day culture period. In the in vivo studies, the aspirin test drugs were studied alone and in the presence of a VEGF-A inhibitor (bevacizumab or B20), due to an emerging role for platelets in tumor growth following antiangiogenic therapy, and we examined their underlying mechanisms. Aspirin-PC was more potent (vs. aspirin) in blocking the growth of both human and mouse ovarian cancer cells in monolayer culture. Using in vivo model systems of ovarian cancer, we found that aspirin-PC significantly reduced ovarian cancer growth by 50% to 90% (depending on the ovarian cell line). The efficacy was further enhanced in combination with Bevacizumab or B20. The growth-inhibitory effect on ovarian tumor mass and number of tumor nodules was evident, but less pronounced for aspirin and the VEGF inhibitors alone. There was no detectable gastrointestinal toxicity. Both aspirin and aspirin-PC also inhibited cell proliferation, angiogenesis, and increased apoptosis of ovarian cancer cells. In conclusion, PC-associated aspirin markedly inhibits the growth of ovarian cancer cells, which exceeds that of the parent drug, in both cell culture and in mouse model systems. We also found that both aspirin-PC and aspirin have robust antineoplastic action in the presence of VEGF-blocking drugs. Mol Cancer Ther; 15(12); 2894-904. ©2016 AACR.
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Affiliation(s)
- Yan Huang
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Gynecologic Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China
| | - Lenard M Lichtenberger
- Department of Integrative Biology and Pharmacology, The University of Texas Health Science Center at Houston, McGovern Medical School, Houston, Texas
| | - Morgan Taylor
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Justin N Bottsford-Miller
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Monika Haemmerle
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Michael J Wagner
- Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yasmin Lyons
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sunila Pradeep
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Wei Hu
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Rebecca A Previs
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jean M Hansen
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Dexing Fang
- Department of Integrative Biology and Pharmacology, The University of Texas Health Science Center at Houston, McGovern Medical School, Houston, Texas
| | - Piotr L Dorniak
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Justyna Filant
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Elizabeth J Dial
- Department of Integrative Biology and Pharmacology, The University of Texas Health Science Center at Houston, McGovern Medical School, Houston, Texas
| | - Fangrong Shen
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hiroto Hatakeyama
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Anil K Sood
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas.
- Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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41
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Mitrugno A, Sylman JL, Ngo ATP, Pang J, Sears RC, Williams CD, McCarty OJT. Aspirin therapy reduces the ability of platelets to promote colon and pancreatic cancer cell proliferation: Implications for the oncoprotein c-MYC. Am J Physiol Cell Physiol 2016; 312:C176-C189. [PMID: 27903583 DOI: 10.1152/ajpcell.00196.2016] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 11/08/2016] [Accepted: 11/24/2016] [Indexed: 12/15/2022]
Abstract
Aspirin, an anti-inflammatory and antithrombotic drug, has become the focus of intense research as a potential anticancer agent owing to its ability to reduce tumor proliferation in vitro and to prevent tumorigenesis in patients. Studies have found an anticancer effect of aspirin when used in low, antiplatelet doses. However, the mechanisms through which low-dose aspirin works are poorly understood. In this study, we aimed to determine the effect of aspirin on the cross talk between platelets and cancer cells. For our study, we used two colon cancer cell lines isolated from the same donor but characterized by different metastatic potential, SW480 (nonmetastatic) and SW620 (metastatic) cancer cells, and a pancreatic cancer cell line, PANC-1 (nonmetastatic). We found that SW480 and PANC-1 cancer cell proliferation was potentiated by human platelets in a manner dependent on the upregulation and activation of the oncoprotein c-MYC. The ability of platelets to upregulate c-MYC and cancer cell proliferation was reversed by an antiplatelet concentration of aspirin. In conclusion, we show for the first time that inhibition of platelets by aspirin can affect their ability to induce cancer cell proliferation through the modulation of the c-MYC oncoprotein.
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Affiliation(s)
- Annachiara Mitrugno
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon; .,Division of Hematology & Medical Oncology, Oregon Health & Science University, Portland, Oregon.,Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, Oregon
| | - Joanna L Sylman
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon
| | - Anh T P Ngo
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon
| | - Jiaqing Pang
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon
| | - Rosalie C Sears
- Division of Hematology & Medical Oncology, Oregon Health & Science University, Portland, Oregon.,Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, Oregon; and
| | - Craig D Williams
- Division of Hematology & Medical Oncology, Oregon Health & Science University, Portland, Oregon.,College of Pharmacy, Oregon State University, Portland, Oregon
| | - Owen J T McCarty
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon.,Division of Hematology & Medical Oncology, Oregon Health & Science University, Portland, Oregon.,Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, Oregon
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42
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Anti-cancer activity and potential mechanism of a novel aspirin derivative. Eur J Pharmacol 2016; 791:137-146. [PMID: 27565221 DOI: 10.1016/j.ejphar.2016.07.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 07/27/2016] [Accepted: 07/28/2016] [Indexed: 12/21/2022]
Abstract
Aspirin has been used in the treatment and chemoprevention of many malignant cancers. The mechanism of its anti-cancer activity mainly involves the inhibition of cyclooxygenase-2 (COX-2). However, the application of aspirin is limited by the serious gastric mucosal damage that accompanies its usage. We have previously reported the preparation of a novel aspirin derivative that we named Ca-Asp, and showed that it causes less damage to gastric mucosa of rat and inhibits the expression of COX-2 to higher degree than Asp. However, the anti-cancer effect and mechanism of Ca-Asp was not demonstrated. In this study, the anti-cancer effect of Ca-Asp was investigated and compared with those of Asp and Hydroxyapatite (Hap) at the cell level. The results showed that treatment of SGC-7901 cells (human gastric cancer cell line) with 200-400μg/ml Ca-Asp resulted in significant reduction in cell viability, compared to treatment with either Asp or Hap, and at a higher concentration (500μg/ml). Subsequent investigation into the possible underlying mechanism showed that Ca-Asp induced apoptosis and caused cell cycle arrest at the G1 phase. Ca-Asp also up-regulated the levels of caspase-3 and p53, but down regulated the level of cyclin D1, NF-κB, COX-2 and PGE2. Furthermore, simultaneous treatment of SGC-7901 cells with Ca-Asp and exogenous PGE2 reduced the anti-proliferative effect of Ca-Asp on the cells. Taken together, the results suggested that Ca-Asp might act as a potential anti-cancer drug, and that its suppression of PGE2 production might constitute an important part of its anti-cancer activity.
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43
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Repositioning of drugs for intervention in tumor progression and metastasis: Old drugs for new targets. Drug Resist Updat 2016; 26:10-27. [PMID: 27180307 DOI: 10.1016/j.drup.2016.03.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Revised: 03/14/2016] [Accepted: 03/18/2016] [Indexed: 02/07/2023]
Abstract
The increasing unraveling of the molecular basis of cancer offers manifold novel options for intervention strategies. However, the discovery and development of new drugs for potential clinical applications is a tremendously time-consuming and costly process. Translating a novel lead candidate compound into an approved clinical drug takes often more than a decade, and the success rate is very low due to versatile efforts including defining its pharmacokinetics, pharmacodynamics, side effects as well as lack of sufficient efficacy. Thus, strategies are needed to minimize time and costs, while maximizing success rates. A very attractive strategy for novel cancer therapeutic options is the repositioning of already approved drugs. These medicines, approved for the treatment of non-malignant disorders, have already passed some early costs and time, have been tested in humans and are ready for clinical trials as anti-cancer drugs. Here we discuss the repositioning of nonsteroidal anti-inflammatory drugs (NSAID), statins, anti-psychotic drugs, anti-helminthic drugs and vitamin D as anti-tumor agents. We focus on their novel actions and potential for inhibition of cancer growth and metastasis by interfering with target molecules and pathways, which drive these malignant processes. Furthermore, important pre-clinical and clinical data are reviewed herein, which elucidate their therapeutic mechanisms which enable their repositioning for cancer therapy and disruption of metastasis.
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44
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Dai SX, Li WX, Li GH, Huang JF. Proteome-wide prediction of targets for aspirin: new insight into the molecular mechanism of aspirin. PeerJ 2016; 4:e1791. [PMID: 26989626 PMCID: PMC4793309 DOI: 10.7717/peerj.1791] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 02/20/2016] [Indexed: 12/31/2022] Open
Abstract
Besides its anti-inflammatory, analgesic and anti-pyretic properties, aspirin is used for the prevention of cardiovascular disease and various types of cancer. The multiple activities of aspirin likely involve several molecular targets and pathways rather than a single target. Therefore, systematic identification of these targets of aspirin can help us understand the underlying mechanisms of the activities. In this study, we identified 23 putative targets of aspirin in the human proteome by using binding pocket similarity detecting tool combination with molecular docking, free energy calculation and pathway analysis. These targets have diverse folds and are derived from different protein family. However, they have similar aspirin-binding pockets. The binding free energy with aspirin for newly identified targets is comparable to that for the primary targets. Pathway analysis revealed that the targets were enriched in several pathways such as vascular endothelial growth factor (VEGF) signaling, Fc epsilon RI signaling and arachidonic acid metabolism, which are strongly involved in inflammation, cardiovascular disease and cancer. Therefore, the predicted target profile of aspirin suggests a new explanation for the disease prevention ability of aspirin. Our findings provide a new insight of aspirin and its efficacy of disease prevention in a systematic and global view.
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Affiliation(s)
- Shao-Xing Dai
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Wen-Xing Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
- Institute of Health Sciences, Anhui University, Hefei, Anhui, China
| | - Gong-Hua Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Jing-Fei Huang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Beijing, China
- KIZ-SU Joint Laboratory of Animal Models and Drug Development, College of Pharmaceutical Sciences, Soochow University, Kunming, Yunnan, China
- Collaborative Innovation Center for Natural Products and Biological Drugs of Yunnan, Kunming, Yunnan, China
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45
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Norouzi M, Norouzi S, Amini M, Amanzadeh A, Irian S, Salimi M. Apoptotic effects of two COX-2 inhibitors on breast adenocarcinoma cells through COX-2 independent pathway. J Cell Biochem 2016; 116:81-90. [PMID: 25142612 DOI: 10.1002/jcb.24944] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Accepted: 08/15/2014] [Indexed: 11/06/2022]
Abstract
Recently, much effort has been directed toward the search for compounds that influence apoptosis and to understand their mechanisms of action. Cyclooxygenase (COX)-2 inhibitors may induce apoptosis through the COX-2-independent mechanism via a mitochondrial pathway. In view of the reported antiproliferative activities of two COX-2 inhibitor derivatives (1, 2) in breast cancer cells (MCF-7), the present study was undertaken to evaluate the potential of these compounds to induce apoptosis and unravel the associated mechanisms. The apoptotic activities of the two compounds were assessed using flow cytometry, fluorescence microscope, and Western blot analysis. Compounds 1 and 2-treated MCF-7 cells revealed the apoptotic cell death, as confirmed by the changes in nuclear morphology and the increased annexin-V/PI staining. Elevation of Bax to Bcl-2 ratio and activation of caspase-3 were found to be associated with the initiation of apoptosis induced by compound 1. Further investigation showed that compounds 1 and 2 inhibited NF-κB, FHC, and ERK activation, while no dramatic change was revealed in c-Myc and EGR-1 levels. Our data suggest that induction of apoptosis by compounds 1 and 2 is not associated with COX-2 expression and occurs through the NF-κB pathway, which sequentially inhibits P-ERK and FHC expression.
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Affiliation(s)
- Mahnaz Norouzi
- Department of Cellular and Molecular Biology, Faculty of Science, Kharazmi University, Tehran, Iran
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Zhang L, Hou L, Sun W, Yu Z, Wang J, Gao H, Yang G. Synthesis of p-O-Alkyl Salicylanilide Derivatives as Novel EGFR Inhibitors. Drug Dev Res 2016; 77:37-42. [PMID: 26763193 DOI: 10.1002/ddr.21290] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 12/23/2015] [Indexed: 01/12/2023]
Abstract
Preclinical Research Epidermal growth factor receptor (EGFR), a validated target for anticancer drugs, plays a critical role in tumorigenesis and tumor development. A series of p-O-alkyl salicylanilide derivatives were designed and synthesized as novel EGFR inhibitors using a salicylic acid scaffold. A simulated six-membered ring strategy formed through intramolecular hydrogen bonds was employed to mimic the planar quinazoline of the EGFR antagonist, gefitinib. The derived compounds with hydroxyl at the ortho position were more potent than ones with methoxyl group. In particular, compounds 5d and 5b displayed significant EGFR inhibitory (IC50 values = 0.30 and 0.45 μM, respectively) activity as well as potent antiproliferative activity in A431 and HCT-116 tumor cells. These salicylanilides could be considered as promising lead compounds for developing novel EGFR inhibitors.
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Affiliation(s)
- Li Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Qingdao University, Qingdao, Shandong, 266021, China
| | - Lin Hou
- Department of Biochemistry, Medical College, Qingdao University, Qingdao, Shandong, 266021, China
| | - Wenyan Sun
- Department of Biochemistry, Medical College, Qingdao University, Qingdao, Shandong, 266021, China
| | - Zidong Yu
- Department of Medicinal Chemistry, School of Pharmacy, Qingdao University, Qingdao, Shandong, 266021, China
| | - Jibo Wang
- Department of Medicinal Chemistry, School of Pharmacy, Qingdao University, Qingdao, Shandong, 266021, China
| | - Hua Gao
- Department of Medicinal Chemistry, School of Pharmacy, Qingdao University, Qingdao, Shandong, 266021, China
| | - Guiming Yang
- Experimental Animal Center, Medical College, Qingdao University, Qingdao, Shandong, 266021, China
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Norouzi S, Norouzi M, Amini M, Amanzadeh A, Nabiuni M, Irian S, Salimi M. Two COX-2 inhibitors induce apoptosis in human erythroleukemia K562cells by modulating NF-κB and FHC pathways. ACTA ACUST UNITED AC 2016; 24:1. [PMID: 26739353 PMCID: PMC4704250 DOI: 10.1186/s40199-015-0139-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 12/18/2015] [Indexed: 11/20/2022]
Abstract
Background Leukemia is distinguished by abnormal proliferation of leukocytes. Although there has been some progress in developing novel cancer therapies, no significant improvement was observed in the overall survival rate over the last decade. Selective cyclooxygenase-2 (COX-2) inhibitors are known to inhibit tumor growth by exerting antimetastatic and antiangiogenic effects through inhibition of COX –dependent and independent pathways. The ability of two new triaryl-oxadiazole derivatives, compounds A (3-(4-chlorophenyl) -5-(4-flurophenyl)-4-Phenyl-4,5-dihydro-1,2,4-oxadiazole) and B (3,5-bis(4-chlorophenyl)-4-Phenyl-4,5-dihydro-1,2,4-oxadiazole), to induce apoptosis in human erythroleukemia K562 cells was evaluated and the upstream mechanism was investigated. Methods K562 cells were treated with compounds A and B at their IC50 concentrations and analyzed by DAPI staining and Annexin-V-FLUOS labelling solution. Nuclear factor kappa-B (NF-κB) activation was evaluated by TransAM kit. Cyclooxygenase-2 (COX-2), Caspase-3, Bax, Bcl-2, ferritin heavy chain (FHC), extra cellular signal-regulated kinase (ERK), p-ERK and early growth response protein-1 (Egr1) levels were determined using Western blotting, while c-Myc mRNA level was investigated by RT-PCR. Results Changes in nuclear morphology and the increased annexin-V/PI staining revealed the apoptotic cell death in compounds A- and B-treated K562 cells. A significant reduction in NF-κB activity as well as FHC and p-ERK levels were detected in these cells. No change was observed in the levels of Bax, Bcl-2, Caspase-3, COX-2, c-Myc and Egr1, following treatment with the two compounds. Collectively, compounds A and B potentiate apoptosis as shown by DAPI staining, flowcytometry, FHC and p-ERK downregulation and NF-κB inactivation. Conclusion Two compounds induce apoptosis in a COX-2-independent manner which also appears to be independent from mitochondria, caspase and c-Myc/Egr1 pathways.
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Affiliation(s)
- Shaghayegh Norouzi
- Department of Cell and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, P.O. Box 1481765544, Tehran, Iran
| | - Mahnaz Norouzi
- Department of Cell and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, P.O. Box 1481765544, Tehran, Iran
| | - Mohsen Amini
- Department of Medicinal Chemistry, School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Amanzadeh
- National Cell Bank of Iran, Pasteur Institute of Iran, Tehran, Iran
| | - Mohamad Nabiuni
- Department of Cell and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, P.O. Box 1481765544, Tehran, Iran
| | - Saeed Irian
- Department of Cell and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, P.O. Box 1481765544, Tehran, Iran.
| | - Mona Salimi
- Department of Physiology and Pharmacology, Pasteur Institute of Iran, P.O. Box 13164, Tehran, Iran.
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48
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Gitau SC, Li X, Zhao D, Guo Z, Liang H, Qian M, Lv L, Li T, Xu B, Wang Z, Zhang Y, Xu C, Lu Y, Du Z, Shan H, Yang B. Acetyl salicylic acid attenuates cardiac hypertrophy through Wnt signaling. Front Med 2015; 9:444-56. [PMID: 26626190 DOI: 10.1007/s11684-015-0421-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 08/04/2015] [Indexed: 12/25/2022]
Abstract
Ventricular hypertrophy is a powerful and independent predictor of cardiovascular morbid events. The vascular properties of low-dose acetyl salicylic acid (aspirin) provide cardiovascular benefits through the irreversible inhibition of platelet cyclooxygenase 1; however, the possible anti-hypertrophic properties and potential mechanism of aspirin have not been investigated in detail. In this study, healthy wild-type male mice were randomly divided into three groups and subjected to transverse aortic constriction (TAC) or sham operation. The TAC-operated mice were treated with the human equivalent of low-dose aspirin (10 mg·kg(-1)·d(-1)); the remaining mice received an equal amount of phosphate buffered saline with 0.65% ethanol, which was used as a vehicle. A cardiomyocyte hypertrophy model induced by angiotensin II (10 nmol·L(-1)) was treated with the human equivalent of low (10 or 100 μmol·L(-1)) and high (1000 μmol·L(-1)) aspirin concentrations in plasma. Changes in the cardiac structure and function were assessed through echocardiography and transmission electron microscopy. Gene expression was determined through RT-PCR and western blot analysis. Results indicated that aspirin treatment abrogated the increased thickness of the left ventricular anterior and posterior walls, the swelling of mitochondria, and the increased surface area in in vivo and in vitro hypertrophy models. Aspirin also normalized the upregulated hypertrophic biomarkers, β-myosin heavy chain (β-MHC), atrial natriuretic peptide (ANP), and b-type natriuretic peptide (BNP). Aspirin efficiently reversed the upregulation of β-catenin and P-Akt expression and the TAC- or ANG II-induced downregulation of GSK-3β. Therefore, low-dose aspirin possesses significant anti-hypertrophic properties at clinically relevant concentrations for anti-thrombotic therapy. The downregulation of β-catenin and Akt may be the underlying signaling mechanism of the effects of aspirin.
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Affiliation(s)
- Samuel Chege Gitau
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China.,Department of Pharmacy and Complementary Medicine, School of Health Sciences, Kenyatta University, P.O. BOX 43844-00100, Nairobi, Kenya
| | - Xuelian Li
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China
| | - Dandan Zhao
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China
| | - Zhenfeng Guo
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China
| | - Haihai Liang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China
| | - Ming Qian
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China
| | - Lifang Lv
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China
| | - Tianshi Li
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China
| | - Bozhi Xu
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China
| | - Zhiguo Wang
- Institute of Cardiovascular Research, Harbin Medical University, Harbin, 150081, China
| | - Yong Zhang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China
| | - Chaoqian Xu
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China
| | - Yanjie Lu
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China.,Institute of Cardiovascular Research, Harbin Medical University, Harbin, 150081, China
| | - Zhiming Du
- Institute of Clinical Pharmacy, the Second Affiliated Hospital, Harbin Medical University, Harbin, 150081, China
| | - Hongli Shan
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China.
| | - Baofeng Yang
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China. .,Institute of Cardiovascular Research, Harbin Medical University, Harbin, 150081, China.
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Abstract
Various clinical and epidemiologic studies show that nonsteroidal anti-inflammatory drugs (NSAIDs), including aspirin and cyclooxygenase inhibitors (COXIBs) help prevent cancer. Since eicosanoid metabolism is the main inhibitory targets of these drugs the resulting molecular and biological impact is generally accepted. As our knowledge base and technology progress we are learning that additional targets may be involved. This review attempts to summarize these new developments in the field.
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Affiliation(s)
- Asad Umar
- Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
| | - Vernon E Steele
- Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - David G Menter
- The University of Texas MD Anderson Cancer Center, Division of Cancer Prevention and Population Sciences, Houston, TX, USA
| | - Ernest T Hawk
- The University of Texas MD Anderson Cancer Center, Division of Cancer Prevention and Population Sciences, Houston, TX, USA
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Hensley A, Beales ILP. Use of Cyclo-Oxygenase Inhibitors Is Not Associated with Clinical Relapse in Inflammatory Bowel Disease: A Case-Control Study. Pharmaceuticals (Basel) 2015; 8:512-24. [PMID: 26371009 PMCID: PMC4588181 DOI: 10.3390/ph8030512] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 08/16/2015] [Accepted: 08/25/2015] [Indexed: 12/18/2022] Open
Abstract
Patients with inflammatory bowel disease (IBD) often have associated conditions, for which anti-inflammatory medication with cyclo-oxygenase (COX) inhibitors may be helpful. The current evidence is conflicting regarding the role of COX-inhibitors in causing relapse in IBD. This case-control study examined the association between the use of COX inhibitors and relapse of IBD. Logistic regression was used to analyse the relationship between COX-inhibitors and IBD relapse. Overall COX inhibitor use (combined non-steroidal anti-inflammatory drugs (NSAIDs) and selective COX-2 agents) had a negative association with relapse of IBD (adjusted OR 0.26, 95% CI 0.09–0.80). This negative association was confined to ulcerative colitis (UC) (adjusted OR = 0.06, 95% CI 0.01–0.50) and no association was found in Crohn’s disease (CD) patients (adjusted OR 1.25, 95% CI 0.18–7.46). The significant negative association between UC relapse and medication use was also seen with non-specific NSAIDs. Selective COX-2 inhibitor use was rare but non-significantly more common in stable patients. There was no association between low-dose aspirin or paracetamol use and relapse of CD or UC. We conclude that COX-inhibitor use was not associated with an increased risk of relapse in UC or CD, and may be protective in UC. Where indicated, NSAIDs should not be withheld from IBD patients.
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Affiliation(s)
- Abigail Hensley
- Norwich Medical School, University of East Anglia, Norwich 06360, UK.
| | - Ian L P Beales
- Norwich Medical School, University of East Anglia, Norwich 06360, UK.
- Department of Gastroenterology, Norfolk and Norwich University Hospital, Norwich 06360, UK.
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