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Advances in Novel Anti-Alzheimer Drugs: Biological Target, Medicinal Chemistry and Formulation

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Pharmacology".

Deadline for manuscript submissions: 31 May 2024 | Viewed by 852

Special Issue Editors

UNICAEN, CERMN, Normandie University, 14000 Caen, France
Interests: drug design; biological targets; medicinal chemistry; formulation

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Guest Editor
UNICAEN, CERMN, Normandie University, 14000 Caen, France
Interests: nanotechnology; nanoparticles; drug design

Special Issue Information

Dear Colleagues,

Alzheimer’s disease is one of the greatest health and social challenges facing our aging societies. The recent advent of immunotherapy targeting the amyloid peptide triggered a renewed interest in all areas of research in this field. Given the side effects of these biotherapies and their moderate activity, significant progress is expected from the use of new or repositioned small molecules. The wide variety of disease hallmarks offers a very broad panel of biological targets that can be used alone or in combination (polytherapy). The pharmacotechnical development of suitable formulations to improve the cerebral bioavailability of these drugs is a major technological challenge. In this context, anti-Alzheimer drug design requires contributions from different disciplines: biology, medicinal chemistry and formulation.

The aim of this Special Issue is to bring together the latest discoveries in the field of anti-Alzheimer drug design, from the discovery/validation of new biological targets to the synthesis and characterization of new molecules of therapeutic interest and the development of formulations capable of delivering active principles to the brain. Particular attention will be paid to translational approaches. The development of new methods in these research areas will also be considered. The submission of original research papers and reviews on this broad and relevant topic is warmly welcomed.

Dr. Marc Since
Prof. Dr. Aurélie Malzert-Fréon
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. International Journal of Molecular Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. There is an Article Processing Charge (APC) for publication in this open access journal. For details about the APC please see here. Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Alzheimer’s disease
  • drug design
  • amyloid peptide
  • biological targets
  • medicinal chemistry
  • formulation

Published Papers (1 paper)

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Research

20 pages, 2649 KiB  
Article
A Biomimetic Multiparametric Assay to Characterise Anti-Amyloid Drugs
by Willy Smeralda, Marc Since, Sophie Corvaisier, Dimitri Fayolle, Julien Cardin, Sylvain Duprey, Jean-Pierre Jourdan, Christophe Cullin and Aurélie Malzert-Freon
Int. J. Mol. Sci. 2023, 24(23), 16982; https://doi.org/10.3390/ijms242316982 - 30 Nov 2023
Viewed by 632
Abstract
Alzheimer’s disease (AD) is the most widespread form of senile dementia worldwide and represents a leading socioeconomic problem in healthcare. Although it is widely debated, the aggregation of the amyloid β peptide (Aβ) is linked to the onset and progression of this neurodegenerative [...] Read more.
Alzheimer’s disease (AD) is the most widespread form of senile dementia worldwide and represents a leading socioeconomic problem in healthcare. Although it is widely debated, the aggregation of the amyloid β peptide (Aβ) is linked to the onset and progression of this neurodegenerative disease. Molecules capable of interfering with specific steps in the fibrillation process remain of pharmacological interest. To identify such compounds, we have set up a small molecule screening process combining multiple experimental methods (UV and florescence spectrometry, ITC, and ATR-FTIR) to identify and characterise potential modulators of Aβ1-42 fibrillation through the description of the biochemical interactions (molecule–membrane Aβ peptide). Three known modulators, namely bexarotene, Chicago sky blue and indomethacin, have been evaluated through this process, and their modulation mechanism in the presence of a biomembrane has been described. Such a well-adapted physico-chemical approach to drug discovery proves to be an undeniable asset for the rapid characterisation of compounds of therapeutic interest for Alzheimer’s disease. This strategy could be adapted and transposed to search for modulators of other amyloids such as tau protein. Full article
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