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Abdolmaleki S, Aliabadi A, Khaksar S. Unveiling the promising anticancer effect of copper-based compounds: a comprehensive review. J Cancer Res Clin Oncol 2024; 150:213. [PMID: 38662225 PMCID: PMC11045632 DOI: 10.1007/s00432-024-05641-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 02/03/2024] [Indexed: 04/26/2024]
Abstract
Copper is a necessary micronutrient for maintaining the well-being of the human body. The biological activity of organic ligands, especially their anticancer activity, is often enhanced when they coordinate with copper(I) and (II) ions. Copper and its compounds are capable of inducing tumor cell death through various mechanisms of action, including activation of apoptosis signaling pathways by reactive oxygen species (ROS), inhibition of angiogenesis, induction of cuproptosis, and paraptosis. Some of the copper complexes are currently being evaluated in clinical trials for their ability to map tumor hypoxia in various cancers, including locally advanced rectal cancer and bulky tumors. Several studies have shown that copper nanoparticles can be used as effective agents in chemodynamic therapy, phototherapy, hyperthermia, and immunotherapy. Despite the promising anticancer activity of copper-based compounds, their use in clinical trials is subject to certain limitations. Elevated copper concentrations may promote tumor growth, angiogenesis, and metastasis by affecting cellular processes.
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Affiliation(s)
- Sara Abdolmaleki
- Department of Pharmaceutical Chemistry, School of Science and Technology, The University of Georgia, Tbilisi, Georgia.
| | - Alireza Aliabadi
- Pharmaceutical Sciences Research Center, Health Institute, School of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Samad Khaksar
- Department of Pharmaceutical Chemistry, School of Science and Technology, The University of Georgia, Tbilisi, Georgia.
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Inubushi M, Takeuchi Y, Murai C, Kitagawa Y. A Luciferase Reporter Assay to Detect Cellular Hypoxia In Vitro. Methods Mol Biol 2024; 2755:77-89. [PMID: 38319570 DOI: 10.1007/978-1-0716-3633-6_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Hypoxia is a hallmark of ischemic cardiovascular diseases and solid malignant tumors. Cellular hypoxia induces numerous physiological and pathological processes, including hematopoiesis, angiogenesis, metabolic changes, cell growth, and apoptosis. Hypoxia-inducible factor-1 (HIF-1) binds to hypoxia response elements (HREs) to selectively induce the expression of various genes in response to hypoxia. Therefore, HREs have been used to develop hypoxia-targeted gene therapy.More than 70 pairs of HREs and hypoxia-inducible genes have been identified. The hypoxia-induced gene expression levels vary among HRE sequences depending on the number of HRE copies and oxygen levels. Most known HREs have not yet been thoroughly studied. Recent studies have revealed that the HRE-mediated effects of hypoxia are cell line-dependent. Herein we describe an in vitro method to investigate gene activation levels and characteristics based on varying the copy number of HREs in response to cellular hypoxia. We explain how to clone HREs into luciferase reporter constructs in the sense, antisense, and dual directions to measure luciferase expression for functional analyses.
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Affiliation(s)
- Masayuki Inubushi
- Division of Nuclear Medicine, Department of Radiology, Kawasaki Medical School, Kurashiki, Okayama, Japan.
| | - Yasuto Takeuchi
- Division of Cancer Cell Biology, Innovative Cancer Model Research Center, Cancer Research Institute of Kanazawa University, Kanazawa, Ishikawa, Japan
| | - Chika Murai
- Oral Diagnosis and Oral Medicine, Graduate School of Dental Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Yoshimasa Kitagawa
- Oral Diagnosis and Oral Medicine, Graduate School of Dental Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
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Fantin J, Toutain J, Pérès EA, Bernay B, Mehani SM, Helaine C, Bourgeois M, Brunaud C, Chazalviel L, Pontin J, Corroyer-Dulmont A, Valable S, Cherel M, Bernaudin M. Assessment of hypoxia and oxidative-related changes in a lung-derived brain metastasis model by [ 64Cu][Cu(ATSM)] PET and proteomic studies. EJNMMI Res 2023; 13:102. [PMID: 38006431 PMCID: PMC10676347 DOI: 10.1186/s13550-023-01052-8] [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: 07/10/2023] [Accepted: 11/19/2023] [Indexed: 11/27/2023] Open
Abstract
BACKGROUND Brain metastases (BM) are the most frequent malignant brain tumors. The aim of this study was to characterize the tumor microenvironment (TME) of BM and particularly hypoxia and redox state, known to play a role in tumor growth and treatment resistance with multimodal PET and MRI imaging, immunohistochemical and proteomic approaches in a human lung cancer (H2030-BrM3)-derived BM model in rats. RESULTS First, in vitro studies confirmed that H2030-BrM3 cells respond to hypoxia with increasing expression of HIF-1, HIF-2 and their target genes. Proteomic analyses revealed, among expression changes, proteins associated with metabolism, oxidative stress, metal response and hypoxia signaling in particular in cortical BM. [64Cu][Cu(ATSM)] PET revealed a significant uptake by cortical BM (p < 0.01), while no uptake is observed in striatal BM 23 days after tumor implantation. Pimonidazole, HIF-1α, HIF-2α, CA-IX as well as GFAP, CTR1 and DMT1 immunostainings are positive in both BM. CONCLUSION Overall, [64Cu][Cu(ATSM)] imaging and proteomic results showed the presence of hypoxia and protein expression changes linked to hypoxia and oxidative stress in BM, which are more pronounced in cortical BM compared to striatal BM. Moreover, it emphasized the interest of [64Cu][Cu(ATSM)] PET to characterize TME of BM and depict inter-metastasis heterogeneity that could be useful to guide treatments.
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Affiliation(s)
- Jade Fantin
- Université de Caen Normandie, CNRS, Normandie Univ., ISTCT UMR6030, GIP CYCERON, F-14000, Caen, France
| | - Jérôme Toutain
- Université de Caen Normandie, CNRS, Normandie Univ., ISTCT UMR6030, GIP CYCERON, F-14000, Caen, France
| | - Elodie A Pérès
- Université de Caen Normandie, CNRS, Normandie Univ., ISTCT UMR6030, GIP CYCERON, F-14000, Caen, France
| | - Benoit Bernay
- Université de Caen Normandie, Normandie Univ., US EMerode, Plateforme Proteogen, F-14000, Caen, France
| | - Sarina Maya Mehani
- Université de Caen Normandie, CNRS, Normandie Univ., ISTCT UMR6030, GIP CYCERON, F-14000, Caen, France
| | - Charly Helaine
- Université de Caen Normandie, CNRS, Normandie Univ., ISTCT UMR6030, GIP CYCERON, F-14000, Caen, France
| | - Mickael Bourgeois
- CRCI2NA, INSERM UMR1307, CNRS-ERL6075, Université d'Angers, Université de Nantes, F-44000, Nantes, France
- GIP ARRONAX, F-44800, Saint-Herblain, France
| | - Carole Brunaud
- Université de Caen Normandie, CNRS, Normandie Univ., ISTCT UMR6030, GIP CYCERON, F-14000, Caen, France
| | - Laurent Chazalviel
- Université de Caen Normandie, CNRS, Normandie Univ., ISTCT UMR6030, GIP CYCERON, F-14000, Caen, France
| | - Julien Pontin
- Université de Caen Normandie, Normandie Univ., US EMerode, Plateforme Proteogen, F-14000, Caen, France
| | - Aurélien Corroyer-Dulmont
- Université de Caen Normandie, CNRS, Normandie Univ., ISTCT UMR6030, GIP CYCERON, F-14000, Caen, France
- Medical Physics Department, CLCC François Baclesse, F-14000, Caen, France
| | - Samuel Valable
- Université de Caen Normandie, CNRS, Normandie Univ., ISTCT UMR6030, GIP CYCERON, F-14000, Caen, France
| | - Michel Cherel
- CRCI2NA, INSERM UMR1307, CNRS-ERL6075, Université d'Angers, Université de Nantes, F-44000, Nantes, France
- GIP ARRONAX, F-44800, Saint-Herblain, France
| | - Myriam Bernaudin
- Université de Caen Normandie, CNRS, Normandie Univ., ISTCT UMR6030, GIP CYCERON, F-14000, Caen, France.
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Gong JN, Chen BX, Xing HQ, Huo L, Yang YH, Yang MF. Pulmonary artery imaging with 68 Ga-FAPI-04 in patients with chronic thromboembolic pulmonary hypertension. J Nucl Cardiol 2023; 30:1166-1172. [PMID: 35927377 DOI: 10.1007/s12350-022-03069-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 06/27/2022] [Indexed: 10/16/2022]
Abstract
BACKGROUND The feasibility and significance of imaging pulmonary artery (PA) remodeling with 68 Ga-fibroblast activating protein inhibitor (FAPI) in patients with chronic thromboembolic pulmonary hypertension (CTEPH) have not yet been addressed. METHODS 68 Ga-FAPI-04 uptake in the PA and ascending artery was evaluated in 13 patients with CTEPH and 13 matched non-CTEPH controls. The correlations of PA 68 Ga-FAPI-04 uptake and remodeling parameters derived from right heart catheterization (RHC) were analyzed. RESULTS Of the 13 patients with CTEPH, nine (69%) showed visually enhanced 68 Ga-FAPI-04 uptake, whereas none of the control subjects had increased 68 Ga-FAPI-04 uptake in the PA. The prevalence of enhanced uptake in the main, lobar, and segmental PAs was 45% (17/38), 33% (16/48), and 28% (44/159), respectively. 68 Ga-FAPI-04 activity in the PA was positively correlated with pulmonary arterial diastolic pressure (r = 0.571, P = 0.041). CONCLUSION 68 Ga-FAPI-04 has the potential for imaging fibroblast activation in the PA wall, and 68 Ga-FAPI-04 activity in PA is positively correlated with pulmonary arterial diastolic pressure.
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Affiliation(s)
- Juan-Ni Gong
- Department of Respiratory and Critical Care, Beijing Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China
- Beijing Institute of Respiratory Medicine, Beijing, 100020, China
| | - Bi-Xi Chen
- Department of Nuclear Medicine, Beijing Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China
| | - Hai-Qun Xing
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, 100730, China
- Department of Nuclear Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100730, China
| | - Li Huo
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, 100730, China
- Department of Nuclear Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, 100730, China
| | - Yuan-Hua Yang
- Department of Respiratory and Critical Care, Beijing Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China.
- Beijing Institute of Respiratory Medicine, Beijing, 100020, China.
| | - Min-Fu Yang
- Department of Nuclear Medicine, Beijing Chaoyang Hospital, Capital Medical University, 8th Gongtinanlu Rd, Chaoyang District, Beijing, 100020, China.
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