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AlzeCure Pharma AB (publ) (FN STO: ALZCUR) ), a pharmaceutical company that develops candidate drugs for CNS diseases, focusing on Alzheimer's disease and pain, announced today that a scientific article has been published with novel preclinical data about Alzstatin, the biological effects that could be achieved by the treatment, and the interesting opportunities this brings in the continued development of the drug candidate ACD680.
The article, titled γ-Secretase Modulation inhibits Amyloid Plaque Formation and
Growth and stimulates Plaque Regression in APP/PS1 Mice, has been published online in The Journal of Pharmacology and Experimental Therapeutics (JPET) and is written by Gunnar Nordvall, PhD and Director of Medicinal Chemistry at AlzeCure Pharma. Co-authors include Johan Lundkvist and Johan Sandin, as well as several academic researchers, including Swedish professors Henrik Zetterberg and Bengt Winblad, and ProfessorJohn Cirrito and Professor Jin-Moo Lee from Washington University.
The published article contains new preclinical data from both cellular model systems and animal models showing that substances in the Alzstatin project, so-called gamma-secretase modulators, reduce the production of toxic amyloid-beta 42 protein (Aβ42), which is the building block of the amyloid plaques found in the brains of Alzheimer's patients. In addition, the production of shorter Aβ peptides, e.g. Aβ37 and Aβ38, which have been reported to have protective effects and, among other things, can reduce the aggregation of Aβ42, is increased. The results also show that gamma-secretase modulators can stop the growth and reduce the amount of amyloid plaques in the brain in animal models.
"The publication demonstrates a new unique mechanism of action of gamma-secretase modulators such as ACD680, which opens up possibilities both as a single treatment, but also as a combination treatment with antibodies. Alzstatin has a number of unique advantages as a potential treatment for Alzheimer's and we hope that this publication will further clarify this," said Gunnar Nordvall, Director of Medicinal Chemistry at AlzeCure Pharma.
“This article describes a new mechanism in an area that is generating a lot of interest right now, including as a treatment that potentially could prevent Alzheimer’s disease. Additionally, the advantages of these small molecule drugs include that the substance can be taken as a tablet at home and is produced at a much lower cost compared to biological drugs," said Martin Jönsson, CEO of AlzeCure Pharma. ”The fact that a gamma-secretase modulator project now has initiated phase II studies further strengthens the validity of its mechanism, and this in a field where we still have a huge unmet medical need.”
The article is now available online via the following link: https://www.sciencedirect.com/science/article/pii/S0022356525396138