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Yadav K, Gnanakani SPE, Sahu KK, Veni Chikkula CK, Vaddi PS, Srilakshmi S, Yadav R, Sucheta, Dubey A, Minz S, Pradhan M. Nano revolution of DNA nanostructures redefining cancer therapeutics-A comprehensive review. Int J Biol Macromol 2024; 274:133244. [PMID: 38901506 DOI: 10.1016/j.ijbiomac.2024.133244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 06/10/2024] [Accepted: 06/16/2024] [Indexed: 06/22/2024]
Abstract
DNA nanostructures are a promising tool in cancer treatment, offering an innovative way to improve the effectiveness of therapies. These nanostructures can be made solely from DNA or combined with other materials to overcome the limitations of traditional single-drug treatments. There is growing interest in developing nanosystems capable of delivering multiple drugs simultaneously, addressing challenges such as drug resistance. Engineered DNA nanostructures are designed to precisely deliver different drugs to specific locations, enhancing therapeutic effects. By attaching targeting molecules, these nanostructures can recognize and bind to cancer cells, increasing treatment precision. This approach offers tailored solutions for targeted drug delivery, enabling the delivery of multiple drugs in a coordinated manner. This review explores the advancements and applications of DNA nanostructures in cancer treatment, with a focus on targeted drug delivery and multi-drug therapy. It discusses the benefits and current limitations of nanoscale formulations in cancer therapy, categorizing DNA nanostructures into pure forms and hybrid versions optimized for drug delivery. Furthermore, the review examines ongoing research efforts and translational possibilities, along with challenges in clinical integration. By highlighting the advancements in DNA nanostructures, this review aims to underscore their potential in improving cancer treatment outcomes.
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Affiliation(s)
- Krishna Yadav
- Rungta College of Pharmaceutical Sciences and Research, Kohka, Bhilai 490024, India
| | - S Princely E Gnanakani
- Department of Pharmaceutical Biotechnology, Parul Institute of Pharmacy, Parul University, Post Limda, Ta.Waghodia - 391760, Dist. Vadodara, Gujarat, India
| | - Kantrol Kumar Sahu
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh 281406, India
| | - C Krishna Veni Chikkula
- Department of Environmental Toxicology, Southern University and A&M College, Baton Rouge, LA, USA
| | - Poorna Sai Vaddi
- Department of Environmental Toxicology, Southern University and A&M College, Baton Rouge, LA, USA
| | - S Srilakshmi
- Gitam School of Pharmacy, Department of Pharmaceutical Chemistry, Gitams University, Vishakhapatnam, India
| | - Renu Yadav
- School of Medical and Allied Sciences, K. R. Mangalam University, Sohna Road, Gurugram, Haryana 122103, India
| | - Sucheta
- School of Medical and Allied Sciences, K. R. Mangalam University, Sohna Road, Gurugram, Haryana 122103, India
| | - Akhilesh Dubey
- Nitte (Deemed to be University), NGSM Institute of Pharmaceutical Sciences, Department of Pharmaceutics, Mangaluru 575018, Karnataka, India
| | - Sunita Minz
- Department of Pharmacy, Indira Gandhi National Tribal University, Amarkantak (M.P.), India
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de Oliveira Martins E, Weber G. Nearest-neighbour parametrization of DNA single, double and triple mismatches at low sodium concentration. Biophys Chem 2024; 306:107156. [PMID: 38157701 DOI: 10.1016/j.bpc.2023.107156] [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: 10/30/2023] [Revised: 11/27/2023] [Accepted: 12/17/2023] [Indexed: 01/03/2024]
Abstract
DNA mismatches, that is, base pairs different from the canonical AT and CG, are involved in numerous biological processes and can be a problem for technological applications such as PCR amplification. The nearest-neighbour (NN) model is the standard approach for predicting melting temperatures and is used in methods of secondary structure predictions and modelling of hybridization kinetics. However, despite its biological and technological importance, existing NN parameters that include DNA mismatches are incomplete, and those available were obtained from a limited set of melting temperature at high sodium concentration. To our knowledge, there is currently no NN set of parameters for up to three mismatches covering all configurations at low sodium concentrations. Here, we are applying the NN model to a large set of 4096 published melting temperatures, covering all combinations of single, double and triple mismatches. Dealing with such a large set of temperature is challenging in several ways, bringing new methodological problems. Here, optimizing a large number of 252 independent parameters has required the development of a new method where we readjust the seed parameters using the definition of the Gibbs free energy. The new parameters predict the training set within 1.1 °C and the validation set to 2.7 °C.
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Affiliation(s)
- Erik de Oliveira Martins
- Departamento de Física, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil; Escola Politécnica, Centro Universitário Católica do Leste de Minas Gerais, 35170-056 Coronel Fabriciano, MG, Brazil
| | - Gerald Weber
- Departamento de Física, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil.
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Suess B. Synthetic RNA biology. RNA Biol 2024; 21:1-2. [PMID: 38616320 PMCID: PMC11018018 DOI: 10.1080/15476286.2024.2335746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024] Open
Affiliation(s)
- Beatrix Suess
- Department of Biology, Synthetic RNA Biology, TU Darmstadt, Darmstadt, Germany
- Centre for Synthetic Biology, TU Darmstadt, Darmstadt, Germany
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