Journals / Fabad Eczacılık Bilimler Dergisi / 2022 / Cilt: 47 - Sayı: 3

Novel (p-tolyl)-3(2H)-pyridazinone derivatives containing substituted-1,2,3-triazole moiety as new anti-Alzheimer agents: Synthesis, in vitro and in silico assays

Pages
355–368
Publication Date
2022-10-19
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In addition, in silico studies were applied for all compounds.

📌 3 Key Takeaways

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Objective & Hypothesis:Alzheimer's disease (AD) is a chronic neurodegenerative disease that is the most common cause of dementia.
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Key Findings & Data:The risk of developing the disease increases with age.
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Conclusion & Impact:In addition, in silico studies were applied for all compounds.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:3(2H)-piridazinon · Asetilkolinesteraz · moleküler docking

Abstract

Alzheimer's disease (AD) is a chronic neurodegenerative disease that is the most common cause of dementia. The risk of developing the disease increases with age. When the histopathology of the disease is examined, senile amyloid plaques, neurofibrillary tangle formation, synapse-neuron loss and marked atrophy in the brain are detected. The decrease in the level of choline acetyltransferase, which is responsible for the synthesis of acetylcholine in Alzheimer's disease, is 58-90%. There is a great need for new drugs that target the basis of the cause of the disease, as existing drugs cannot stop the progression of the disease. In this study, triazole-pyridazinone derivative compounds showing acetylcholinesterase inhibition were synthesized and their inhibitions were investigated. Compound 6e exhibited the strongest inhibitory effect with a Ki value of 0.049 ± 0.014 µM (Tacrine Ki= 0.226 ± 0.025 µM). In addition, in silico studies were applied for all compounds.

Özet

Alzheimer hastalığı (AH), demansın en yaygın nedeni olan kronik nörodejeneratif bir hastalıktır. Hastalığa yakalanma riski yaşla birlikte artar. Hastalığın histopatolojisi incelendiğinde senil amiloid plakları, nörofibriler yumak oluşumu, sinaps-nöron kaybı ve beyinde belirgin atrofi saptanır. Alzheimer hastalığında asetilkolin sentezinden sorumlu olan kolin asetil transferaz düzeyindeki azalma %58-90'dır. Mevcut ilaçlar hastalığın ilerlemesini durduramadığından, hastalığın temel nedenini hedef alan yeni ilaçlara büyük ihtiyaç vardır. Bu çalışmada asetilkolinesteraz inhibisyonu gösteren triazol-piridazinon türevi bileşikler sentezlenmiştir ve enzim inhibisyonları araştırılmıştır. Bileşik 6e, 0.049 ± 0.014 µM Ki değeri ile en güçlü inhibitör etkiyi göstermiştir (Takrin Ki= 0.226 ± 0.025 µM). Ayrıca sentezlenen tüm bileşikler için in-silico çalışmalar yapıldı.

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Cite This Article

BOZBEY, İ., ÖNEL, G. T., TÜRKMENOĞLU, B., GÜRSOY, Ş., DİLEK, E. (2022). Novel (p-tolyl)-3(2H)-pyridazinone derivatives containing substituted-1,2,3-triazole moiety as new anti-Alzheimer agents: Synthesis, in vitro and in silico assays. Fabad Eczacılık Bilimler Dergisi, Cilt: 47 - Sayı: 3, 355–368. https://ajindex.com/articles/851920

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References (4)

  1. Anil, D. A., Aydin, B. O., Demir, Y., & Turkmenoglu, B. (2022). Design, synthesis, biological evaluation and molecular docking studies of novel 1H-1, 2, 3-Triazole derivatives as potent inhibitors of carbonic anhydrase, acetylcholinesterase and aldose reductase. Journal of Molecular Structure, 1257, 132613. Arora, K., Alfulaij, N., Higa, J. K., Panee, J., & Nichols, R. A. (2013). Impact of sustained exposure to β-amyloid on calcium homeostasis and neuronal integrity in model nerve cell system expressing α4β2 nicotinic acetylcholine receptors. J Biol Chem, 288(16), 11175-11190. doi:10.1074/jbc.M113.453746 Birks, J. (2006). Cholinesterase inhibitors for Alzheimer's disease. Cochrane Database Syst Rev, 2006(1), Cd005593. doi:10.1002/14651858.Cd005593 Bozbey, İ., Özdemir, Z., Uslu, H., Özçelik, A. B., Şenol, F. S., Orhan İ, E., & Uysal, M. (2020). A Series of New Hydrazone Derivatives: Synthesis, Molecular Docking and Anticholinesterase Activity Studies. Mini Rev Med Chem, 20(11), 1042-1060. doi:10.2174/1389557519666191010154444 Cummings, J., Lee, G., Zhong, K., Fonseca, J., & Taghva, K. (2021). Alzheimer's disease drug development pipeline: 2021. Alzheimers Dement (N Y), 7(1), e12179. doi:10.1002/trc2.12179 ÇÖL, Ö. F., Bozbey, İ., Türkmenoğlu, B., & Uysal, M. (2022a). 3 (2H)-Pyridazinone Derivatives: Synthesis, In-Silico Studies, Structure-Activity Relationship and In-Vitro Evaluation for Acetylcholinesterase Enzyme İnhibition. Journal of Molecular Structure, 132970. Çöl, Ö. F., Bozbey, İ., Türkmenoğlu, B., & Uysal, M. (2022b). 3(2H)-pyridazinone derivatives: Synthesis, in-silico studies, structure-activity relationship and in-vitro evaluation for acetylcholinesterase enzyme inhibition. Journal of Molecular Structure, 1261, 132970. doi:https://doi.org/10.1016/j.molstruc.2022.132970
  2. Daulatzai, M. A. (2016). Fundamental role of pan-inflammation and oxidative-nitrosative pathways in neuropathogenesis of Alzheimer's disease in focal cerebral ischemic rats. American journal of neurodegenerative disease, 5(2), 102-130. Retrieved from https://pubmed.ncbi.nlm.nih.gov/27335702 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4913220/
  3. Fani Maleki, A., Cisbani, G., Plante, M.-M., Préfontaine, P., Laflamme, N., Gosselin, J., & Rivest, S. (2020). Muramyl dipeptide-mediated immunomodulation on monocyte subsets exerts therapeutic effects in a mouse model of Alzheimer’s disease. Journal of Neuroinflammation, 17(1), 218. doi:10.1186/s12974-020-01893-3
  4. Harel, M., Schalk, I., Ehret