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Lu JQ, Luo ZY, Sun C, Wang SM, Sun D, Huang RJ, Yang X, Ding Y, Wang G. Baicalin administration could rescue high glucose-induced craniofacial skeleton malformation by regulating neural crest development. Front Pharmacol 2024; 15:1295356. [PMID: 38515837 PMCID: PMC10955141 DOI: 10.3389/fphar.2024.1295356] [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: 09/16/2023] [Accepted: 02/22/2024] [Indexed: 03/23/2024] Open
Abstract
Hyperglycemia in pregnancy can increase the risk of congenital disorders, but little is known about craniofacial skeleton malformation and its corresponding medication. Our study first used meta-analysis to review the previous findings. Second, baicalin, an antioxidant, was chosen to counteract high glucose-induced craniofacial skeleton malformation. Its effectiveness was then tested by exposing chicken embryos to a combination of high glucose (HG, 50 mM) and 6 μM baicalin. Third, whole-mount immunofluorescence staining and in situ hybridization revealed that baicalin administration could reverse HG-inhibited neural crest cells (NCC) delamination and migration through upregulating the expression of Pax7 and Foxd3, and mitigate the disordered epithelial-mesenchymal transition (EMT) process by regulating corresponding adhesion molecules and transcription factors (i.e., E-cadherin, N-cadherin, Cadherin 6B, Slug and Msx1). Finally, through bioinformatic analysis and cellular thermal shift assay, we identified the AKR1B1 gene as a potential target. In summary, these findings suggest that baicalin could be used as a therapeutic agent for high glucose-induced craniofacial skeleton malformation.
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Affiliation(s)
- Jia-Qi Lu
- The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Zhi-Yan Luo
- The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Chengyang Sun
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Si-Miao Wang
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Dixiang Sun
- Department of Pathology, Mengyin County Hospital of Traditional Chinese Medicine, Linyi, China
| | - Ruo-Jing Huang
- The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Xuesong Yang
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, School of Medicine, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of the Ministry of Education of China, Jinan University, Guangzhou, China
| | - Yong Ding
- The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Guang Wang
- Division of Histology and Embryology, International Joint Laboratory for Embryonic Development and Prenatal Medicine, School of Medicine, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of the Ministry of Education of China, Jinan University, Guangzhou, China
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Vurmaz A, Atay E, Rakip U, Koca T. Observation of the neuroprotective efficacy of vitamin K in a streptozocin-induced diabetes model in chick embryos. J Biochem Mol Toxicol 2024; 38:e23609. [PMID: 38037266 DOI: 10.1002/jbt.23609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 08/03/2023] [Accepted: 11/21/2023] [Indexed: 12/02/2023]
Abstract
Diabetes mellitus (DM) is a metabolic disease characterized by hyperglycemia due to insulin deficiency and/or resistance. Vitamin K (VK) is a group of fat-soluble molecules, including naturally occurring vitamin K1 (phylloquinone). vitamin K2 (menaquinone), and synthetic vitamin K3 (menadione). Beyond coagulation, the health benefits of VK have been described to play different roles in both physiological and pathological processes such as inflammation, energy metabolism, neuroprotection, cellular growth, and survival. It was aimed to observe the antioxidant and/or neuroprotective activity of vitamin K1 in our model of chick embryo diabetic neuropathy (DN) induced by streptozotocin (STZ). Ninety White Leghorn, fertile and 0-day-old SPF (specific pathogen-free) eggs (57 ± 4 gr) were used in the study. Chick embryo blood brain tissues were taken for biochemical evaluation. Plasma insulin and glucose levels were measured. In addition, brain tissue total antioxidant level (TAS), total oxidant level (TOS), malondialdehyde (MDA), and vascular endothelial growth factor (VEGF) levels were measured. Plasma glucose levels were higher in the STZ-treated groups and lower in the treatment groups. Plasma insulin levels were observed to be higher in STZ groups in groups treated with high VK. Low TAS, high MDA, TOS, and VEGF levels were recorded in brain tissue STZ groups. Low VEGF, TOS, and MDA levels were recorded in the group treated with the highest VK, while high TAS levels were observed. In our STZ-induced chick embryo diabetic neuropathy model, we observed that VK1 reduced oxidant damage by showing antioxidant properties or by modulating antioxidant enzymes.
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Affiliation(s)
- Ayhan Vurmaz
- Department of Medical Biochemistry, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Emre Atay
- Department of Anatomy, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Usame Rakip
- Department of Neurosurgery, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Tülay Koca
- Department of Physiology, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
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Benčurová K, Friske J, Anderla M, Mayrhofer M, Wanek T, Nics L, Egger G, Helbich TH, Hacker M, Haug A, Mitterhauser M, Balber T. CAM-Xenograft Model Provides Preclinical Evidence for the Applicability of [ 68Ga]Ga-Pentixafor in CRC Imaging. Cancers (Basel) 2022; 14:cancers14225549. [PMID: 36428644 PMCID: PMC9688097 DOI: 10.3390/cancers14225549] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/24/2022] [Accepted: 11/02/2022] [Indexed: 11/16/2022] Open
Abstract
Colorectal cancer is one of the leading causes of cancer-related deaths worldwide. Increased expression of CXCR4 has been associated with liver metastasis, disease progression, and shortened survival. Using in vitro cell binding studies and the in ovo model, we aimed to investigate the potential of [68Ga]Ga-Pentixafor, a radiotracer specifically targeting human CXCR4, for CRC imaging. Specific membrane binding and internalisation of [68Ga]Ga-Pentixafor was shown for HT29 cells, but not for HCT116 cells. Accordingly, [68Ga]Ga-Pentixafor accumulated specifically in CAM-xenografts derived from HT29 cells, but not in HCT116 xenografts, as determined by µPET/MRI. The CAM-grown xenografts were histologically characterised, demonstrating vascularisation of the graft, preserved expression of human CXCR4, and viability of the tumour cells within the grafts. In vivo viability was further confirmed by µPET/MRI measurements using 2-[18F]FDG as a surrogate for glucose metabolism. [68Ga]Ga-Pentixafor µPET/MRI scans showed distinct radiotracer accumulation in the chick embryonal heart, liver, and kidneys, whereas 2-[18F]FDG uptake was predominantly found in the kidneys and joints of the chick embryos. Our findings suggest that [68Ga]Ga-Pentixafor is an interesting novel radiotracer for CRC imaging that is worth further investigation. Moreover, this study further supports the suitability of the CAM-xenograft model for the initial preclinical evaluation of targeted radiopharmaceuticals.
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Affiliation(s)
- Katarína Benčurová
- Ludwig Boltzmann Institute Applied Diagnostics, 1090 Vienna, Austria
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria
| | - Joachim Friske
- Division of Molecular and Structural Preclinical Imaging, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria
| | - Maximilian Anderla
- Ludwig Boltzmann Institute Applied Diagnostics, 1090 Vienna, Austria
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria
- Department for Inorganic Chemistry, Faculty of Chemistry, University of Vienna, 1090 Vienna, Austria
| | - Manuela Mayrhofer
- School of Medical Engineering and Applied Social Sciences, University of Applied Sciences Upper Austria, 4020 Linz, Austria
- QIMP Team, Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, 1090 Vienna, Austria
| | - Thomas Wanek
- Division of Molecular and Structural Preclinical Imaging, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria
| | - Lukas Nics
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria
| | - Gerda Egger
- Ludwig Boltzmann Institute Applied Diagnostics, 1090 Vienna, Austria
- Department of Pathology, Medical University of Vienna, 1090 Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, 1090 Vienna, Austria
| | - Thomas H. Helbich
- Division of Molecular and Structural Preclinical Imaging, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria
| | - Marcus Hacker
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria
| | - Alexander Haug
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria
- Christian Doppler Laboratory Applied Metabolomics, 1090 Vienna, Austria
| | - Markus Mitterhauser
- Ludwig Boltzmann Institute Applied Diagnostics, 1090 Vienna, Austria
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria
- Department for Inorganic Chemistry, Faculty of Chemistry, University of Vienna, 1090 Vienna, Austria
- Correspondence:
| | - Theresa Balber
- Ludwig Boltzmann Institute Applied Diagnostics, 1090 Vienna, Austria
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria
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