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Pregled bibliografske jedinice broj: 1160094

Fluorinated pyrazoline derivatives as acetylcholinesterase inhibitors


Karnaš, Maja; Šubarić, Domagoj; Rastija, Vesna; Agić, Dejan; Majić, Ivana; Komar, Mario; Brahmbhatt, Harshad; Molnar, Maja
Fluorinated pyrazoline derivatives as acetylcholinesterase inhibitors // 27th Croatian meeting of chemists and chemical engineers, Book of abstracts
Zagreb, 2021. str. 113-113 (poster, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 1160094 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Fluorinated pyrazoline derivatives as acetylcholinesterase inhibitors

Autori
Karnaš, Maja ; Šubarić, Domagoj ; Rastija, Vesna ; Agić, Dejan ; Majić, Ivana ; Komar, Mario ; Brahmbhatt, Harshad ; Molnar, Maja

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
27th Croatian meeting of chemists and chemical engineers, Book of abstracts / - Zagreb, 2021, 113-113

Skup
27th Croatian meeting of chemists and chemical engineers

Mjesto i datum
Veli Lošinj, Hrvatska, 5-8.10.2021

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
fluorinated pyrazolines ; acetylcholinesterase ; molecular docking ; nematodes

Sažetak
Acetylcholinesterase (AChE) is an enzyme responsible for the metabolism of acetylcholine (ACh), the neurotransmitter controlling motor activities in nematodes. Inhibition of AChE results in accumulation of ACh at neuromuscular junctions and leads to paralysis, which makes AChE a good target enzyme for the control of parasitic nematodes. AChE inhibitors used to control parasitic nematodes are mainly organophosphates and carbamates, however, due to their toxicity, they have been withdrawn or have restricted usage. Halogenated pyrazoline derivatives exhibit various biological activities, among them antibacterial, antifungal, and antimicrobial. A series of fluorinated pyrazolines was chosen for the investigation of possible AChE inhibition, using Ellman’s protocol modified for microplate reader. All tested compounds exhibited moderate to good inhibitory effect against AChE at 50 μM concentration, with compound 9 (Fig. 1) having the highest inhibition of 79.5 %. A molecular docking study was performed to gain insight into the binding interaction of compound 9 with AChE (PDB: 2c5g). Results show that compound 9 interacts with amino acid residues located in the peripheral active site of AChE, blocking the narrow passage to the catalytic site. The effect of fluorinated pyrazolines was also tested on two entomopathogenic nematodes, Heterorhabditis bacteriophora, and Steinernema feltiae. Entomopathogenic nematodes are beneficial nematodes used in insect pest management programs because of their resilience to pesticide exposure. Since these nematodes mostly have been unaffected by tested compounds, it indicates their potential use as plant protection agents.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
HRZZ-UIP-2017-05-6593 - Zelene tehnologije u sintezi heterocikličkih spojeva (GREENNESS) (Molnar, Maja, HRZZ - 2017-05) ( POIROT)

Ustanove:
Fakultet agrobiotehničkih znanosti Osijek,
Prehrambeno-tehnološki fakultet, Osijek,
Sveučilište J. J. Strossmayera u Osijeku

Profili:

Avatar Url Mario Komar (autor)

Avatar Url Maja Molnar (autor)

Avatar Url Ivana Majić (autor)

Avatar Url Dejan Agić (autor)

Avatar Url Domagoj Šubarić (autor)

Avatar Url Maja Karnaš (autor)

Avatar Url Vesna Rastija (autor)


Citiraj ovu publikaciju:

Karnaš, Maja; Šubarić, Domagoj; Rastija, Vesna; Agić, Dejan; Majić, Ivana; Komar, Mario; Brahmbhatt, Harshad; Molnar, Maja
Fluorinated pyrazoline derivatives as acetylcholinesterase inhibitors // 27th Croatian meeting of chemists and chemical engineers, Book of abstracts
Zagreb, 2021. str. 113-113 (poster, domaća recenzija, sažetak, znanstveni)
Karnaš, M., Šubarić, D., Rastija, V., Agić, D., Majić, I., Komar, M., Brahmbhatt, H. & Molnar, M. (2021) Fluorinated pyrazoline derivatives as acetylcholinesterase inhibitors. U: 27th Croatian meeting of chemists and chemical engineers, Book of abstracts.
@article{article, author = {Karna\v{s}, Maja and \v{S}ubari\'{c}, Domagoj and Rastija, Vesna and Agi\'{c}, Dejan and Maji\'{c}, Ivana and Komar, Mario and Brahmbhatt, Harshad and Molnar, Maja}, year = {2021}, pages = {113-113}, keywords = {fluorinated pyrazolines, acetylcholinesterase, molecular docking, nematodes}, title = {Fluorinated pyrazoline derivatives as acetylcholinesterase inhibitors}, keyword = {fluorinated pyrazolines, acetylcholinesterase, molecular docking, nematodes}, publisherplace = {Veli Lo\v{s}inj, Hrvatska} }
@article{article, author = {Karna\v{s}, Maja and \v{S}ubari\'{c}, Domagoj and Rastija, Vesna and Agi\'{c}, Dejan and Maji\'{c}, Ivana and Komar, Mario and Brahmbhatt, Harshad and Molnar, Maja}, year = {2021}, pages = {113-113}, keywords = {fluorinated pyrazolines, acetylcholinesterase, molecular docking, nematodes}, title = {Fluorinated pyrazoline derivatives as acetylcholinesterase inhibitors}, keyword = {fluorinated pyrazolines, acetylcholinesterase, molecular docking, nematodes}, publisherplace = {Veli Lo\v{s}inj, Hrvatska} }




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