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Shi S, Li Y, Zhang T, Xiao D, Tian T, Chen T, Zhang Y, Li X, Lin Y. Biological Effect of Differently Sized Tetrahedral Framework Nucleic Acids: Endocytosis, Proliferation, Migration, and Biodistribution. ACS Appl Mater Interfaces 2021; 13:57067-57074. [PMID: 34802237 DOI: 10.1021/acsami.1c20657] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
With the advent of nanotechnology, DNA nanostructures have been widely applied in various fields, particularly biology and biomedicine. Tetrahedral framework nucleic acids (TFNAs), a novel type of DNA nanomaterial, have attracted considerable attention due to their simple synthesis, high accessibility, structural stability, and versatility. However, to date, the interaction of differently sized TFNAs with living systems and their ability to be endocytosed and biodistributed in mouse is still not fully understood. To screen for the optimal TFNA size and structures, TFNA endocytosis, proliferation, and migration were tested in adipose stem cells (ASCs). We found that the internalization of differently sized TFNAs in ASCs was remarkably different. Although all TFNAs could enter ASCs, T21 had the best membrane-penetrating ability. After exposure of ASCs to TFNAs of different sizes, the proliferation and migration of cells were enhanced, especially with T21. Importantly, T21 could access the brain and accumulate over time. This study improves our understanding of the influence of TFNA size on the biological behavior of ASCs, which will help in choosing optimal TFNA size for biomedical applications.
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Affiliation(s)
- Sirong Shi
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Yanjing Li
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.,Tianjin Medical University School of Stomatology, Tianjin 300203, China
| | - Tao Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Dexuan Xiao
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Taoran Tian
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Tianyu Chen
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Yun Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Xiaobing Li
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.,State Key Laboratory of Oral Diseases, Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Yunfeng Lin
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.,College of Biomedical Engineering, Sichuan University, Chengdu 610041, China
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Alblewi FF, Okasha RM, Eskandrani AA, Afifi TH, Mohamed HM, Halawa AH, Fouda AM, Al-Dies AAM, Mora A, El-Agrody AM. Design and Synthesis of Novel Heterocyclic-Based 4 H-benzo[ h]chromene Moieties: Targeting Antitumor Caspase 3/7 Activities and Cell Cycle Analysis. Molecules 2019; 24:molecules24061060. [PMID: 30889862 PMCID: PMC6471608 DOI: 10.3390/molecules24061060] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 03/08/2019] [Accepted: 03/14/2019] [Indexed: 12/15/2022] Open
Abstract
Novel fused chromenes (4,7–11) and pyrimidines (12–16) were designed, synthesized, and evaluated for their mammary gland breast cancer (MCF-7), human colon cancer (HCT-116), and liver cancer (HepG-2) activities. The structural identity of the synthesized compounds was established according to their spectroscopic analysis, such as FT-IR, NMR, and mass spectroscopy. The preliminary results of the bioassay disclosed that some of the target compounds were proven to have a significant antiproliferative effect against the three cell lines, as compared to Doxorubicin, Vinblastine, and Colchicine, used as reference drugs. Particularly, compounds 7 and 14 exerted promising anticancer activity towards all cell lines and were chosen for further studies, such as cell cycle analysis, cell apoptosis, caspase 3/7 activity, DNA fragmentation, cell invasion, and migration. We found that these potent cytotoxic compounds induced cell cycle arrest at the S and G2/M phases, prompting apoptosis. Furthermore, these compounds significantly inhibit the invasion and migration of the different tested cancer cells. The structure-activity relationship (SAR) survey highlights that the antitumor activity of the desired compounds was affected by the hydrophobic or hydrophilic nature of the substituent at different positions.
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Affiliation(s)
- Fawzia F Alblewi
- Chemistry department, Faculty of Science, Taibah University, Medina 30002, Saudi Arabia.
| | - Rawda M Okasha
- Chemistry department, Faculty of Science, Taibah University, Medina 30002, Saudi Arabia.
| | - Areej A Eskandrani
- Chemistry department, Faculty of Science, Taibah University, Medina 30002, Saudi Arabia.
| | - Tarek H Afifi
- Chemistry department, Faculty of Science, Taibah University, Medina 30002, Saudi Arabia.
| | - Hany M Mohamed
- Chemistry Department, Faculty of Science, Jazan University, Jazan 2097, Saudi Arabia.
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt.
| | - Ahmed H Halawa
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt.
| | - Ahmed M Fouda
- Chemistry Department, Faculty of Scinece, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia.
| | - Al-Anood M Al-Dies
- Chemistry Department, Faculty of Scinece, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia.
- Biology and Chemistry Department, Al-Qunfudah University College, Umm Al-Qura University, Al-Qunfudah 1109, Saudi Arabia.
| | - Ahmed Mora
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt.
| | - Ahmed M El-Agrody
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt.
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