We describe the formation and properties of nanoconstruction that consists of the double-stranded DNA molecules located at distance of 35-50 A in the spatial structure of particles of their cholesteric liquid-crystalline dispersions and cross-linked by artificial nanobridges. The resulting nanostructures possess the peculiar spatial and optical properties.
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http://dx.doi.org/10.1016/j.ijbiomac.2005.04.004 | DOI Listing |
Int J Mol Sci
December 2024
Institute of Chemical Biology and Fundamental Medicine SB RAS, Novosibirsk 630090, Russia.
Globally, widespread tuberculosis is one of the acute problems of healthcare. Drug-resistant forms of tuberculosis require a personalized approach to treatment. Currently, rapid methods for detecting drug resistance of (MTB) to some antituberculosis drugs are often used and involve optical, electrochemical, or PCR-based assays.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), M. B. Road, New Delhi 110062, India. Electronic address:
Diabetic foot ulcer (DFU) is a complicated pathophysiological process, and there is now no recognized treatment. Hyperglycemia, neuropathy, impaired angiogenesis, reactive oxygen species, and advanced glycation end products construct the distinctive wound environment of diabetic wounds. This study aimed to develop naringenin-ferulic acid beeswax-based nanoconstructs enriched dual-responsive hydrogel (NAR-FA NLC HG) for topical application for DFU.
View Article and Find Full Text PDFMedComm (2020)
November 2024
Scientific research in recent decades has affirmed an increase in cancer incidence as a cause of death globally. Cancer can be considered a plurality of various diseases rather than a single disease, which can be a multifaceted problem. Hence, cancer therapy techniques acquired more accelerated and urgent approvals compared to other therapeutic approaches.
View Article and Find Full Text PDFRSC Adv
October 2024
Université Paris Cité, ITODYS, CNRS UMR-7086 Paris 75205 France souad.ammar-
Current biomedical imaging techniques are vital for the diagnosis of various diseases. They are related to the development of multimodal probes encompassing all the functionalities required for comprehensive imaging. In this context, we applied a simple and reproducible wet synthesis route to produce such probes.
View Article and Find Full Text PDFACS Omega
September 2024
Department of Nuclear Chemistry, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Břehová 7, 11519 Prague 1, Czech Republic.
The utilization of nanomaterials in biomedical applications has surged in recent years; yet, the transition from research to practical implementation remains a great challenge. However, a promising area of research has emerged with the integration of nanomaterials with diagnostic and therapeutic radionuclides. In this Review, we elucidate the motivations behind selecting metal oxide- and phosphate-based nanomaterials in conjunction with these radionuclides, while addressing its issues and limitations.
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