Drug development for neurodegenerative diseases such as Alzheimer's disease (AD) is a challenge, not only due to the cellular molecular mechanisms involved, but also because of the inherent difficulty of most molecules to cross the blood-brain-barrier (BBB). A promising approach to overcome these drawbacks is developing fluorinated molecules and supramolecular assemblies. This review focuses on the therapeutic potential of new fluorinated molecules, developed as active and selective agents for AD, to meet the desired pharmacokinetic/pharmacodynamic properties and BBB targeting. The methods to fluorinate organic molecules and a brief characterization of the mechanisms of AD progression and therapeutic approaches are described. The paradigm of cell biology knowledge and fluorine biochemistry such as, organofluorine inhibitors of amyloid fibrilogenesis, is highlighted.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.2174/1381612821666150130120358 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
18F-Sodium Fluoride PET/CT as a Tool to Assess Enthesopathies in X-Linked Hypophosphatemia.
Calcif Tissue Int
January 2025
Endocrinology Department, School of Medicine, Pontificia Universidad Católica de Chile, Av. Diagonal Paraguay 262, Cuarto Piso, Santiago, Chile.
X-linked hypophosphatemia (XLH) is a rare metabolic disorder characterized by elevated FGF23 and chronic hypophosphatemia, leading to impaired skeletal mineralization and enthesopathies that are associated with pain, stiffness, and diminished quality of life. The natural history of enthesopathies in XLH remains poorly defined, partly due to absence of a sensitive quantitative tool for assessment and monitoring. This study investigates the utility of 18F-NaF PET/CT scans in characterizing enthesopathies in XLH subjects.
View Article and Find Full Text PDFSurface Fluorination of Silicone Rubber with Enhanced Stain Resistance and Slip Properties.
ACS Appl Mater Interfaces
January 2025
State Key Laboratory of Polymer Materials Engineering, College of Polymer Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, P.R. China.
Silicone rubber (SR) holds significant potential for everyday wearable devices due to its inherent sweat resistance and flexibility. However, its broader applicability is constrained by poor oil resistance and a suboptimal slip performance. In this study, we developed an SR with durable oil resistance and enhanced slip properties by forming a covalently bonded barrier layer on its surface through a one-step in situ fluorination reaction using F/N.
View Article and Find Full Text PDFMononuclear Aluminum-Fluoride Ions, AlF-Study of Plausible Frameworks of Complexes with Biomolecules and Their In Vitro Toxicity.
Molecules
January 2025
Department of Inorganic Chemistry and Technology, Jožef Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia.
The importance of fluorine and aluminum in all aspects of daily life has led to an enormous increase in human exposure to these elements in their various forms. It is therefore important to understand the routes of exposure and to investigate and understand the potential toxicity. Of particular concern are aluminum-fluoride complexes (AlF), which are able to mimic the natural isostructural phosphate group and influence the activity of numerous essential phosphoryl transferases.
View Article and Find Full Text PDFTryptophan Kynurenine Pathway-Based Imaging Agents for Brain Disorders and Oncology-From Bench to Bedside.
Biomolecules
January 2025
Department of Radiology, Nemours Children's Health, Delaware, Wilmington, DE 19803, USA.
Tryptophan (Trp)-based radiotracers have excellent potential for imaging many different types of brain pathology because of their involvement with both the serotonergic and kynurenine (KYN) pathways. However, radiotracers specific to the kynurenine metabolism pathway are limited. In addition, historically Trp-based radiopharmaceuticals were synthesized with the short-lived isotope carbon-11.
View Article and Find Full Text PDFLight-dependent Br-org production in terrestrial plants under acetaminophen stress and the bromination mechanisms mediated by photosystem.
J Environ Sci (China)
July 2025
School of Environmental Science and Engineering, Shandong Key Laboratory of Environmental Processes and Health, Shandong University, Qingdao 266237, China; Laboratory of Marine Ecological Environment in Universities of Shandong, Shandong University, Qingdao 266237, China; Qingdao Key Laboratory of Marine Pollutant Prevention, Shandong University, Qingdao 266237, China; Shandong Kenli Petrochemical Group Co., Ltd., Dongying 257500, China. Electronic address:
Due to the endocrine toxicity, neurotoxic, and reproductive toxicity to organisms, the sources and risks of brominated organic pollutants have attracted widespread attention. However, knowledge gaps remain in the bromination processes of emerging phenolic pollutants in plants, which may increase the potential health risk associated with food exposure. Our study discovered that light induced generation and accumulation of more toxic brominated organic compounds (Br-org) in lettuce leaves under the stress of acetaminophen (ACE) than that without light, as evidenced by an increase in C-Br bond intensity in FTIR analysis.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!