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Načrtovanje in sinteza zaviralcev butirilholinesteraze s triptofanskim skeletom = Design and synthesis of tryptophan-based butyrylcholinesterase inhibitors : Uniform Master's Study Programme PharmacyMeden, AnžeOslabljen holinergični prenos ima pomembno vlogo pri Alzheimerjevi bolezni, najpogostejši obliki demence, ki je skupaj z drugimi nevrodegenerativnimi boleznimi vse pogostejša med starajočim se ... prebivalstvom. Z napredovanjem te bolezni vlogo glavne holinesteraze v možganih prevzame butirilholinesteraza, zato je ta obetavna tarča za razvoj novih učinkovin za simptomatsko zdravljenje Alzheimerjeve bolezni. V primerjavi z acetilholinesterazo je zaradi večjega aktivnega mesta manj substratno specifična in katalizira hidrolizo različnih estrov, med njimi tudi butiril- in sukcinilholina, kar omogoča razvoj selektivnih zaviralcev. Na osnovi strukture znanega selektivnega zaviralca butirilholinesteraze s triptofanskim skeletom smo pripravili 34 analogov s klasičnimi reakcijami peptidne kemije (zaščita, amidiranje, odščita), med temi tudi dva nova heterociklična analoga triptofana z Negishijevo reakcijo ter štiri dodatno modificirane ?-aminoamide. Sintetizirane spojine so visoko selektivne za butirilholinesterazo - skoraj vse jo zavirajo v nanomolarnem območju (najboljši zaviralec v seriji, spojina 34, ima IC50 vrednost 3,0 nM), imajo primerne fizikalnokemijske lastnosti, so preproste za sintezo in omogočajo dovolj možnosti za nadaljnjo optimizacijo kot spojine vodnice pri iskanju novih učinkovin za simptomatsko zdravljenje Alzheimerjeve bolezni.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [A. Meden], 2019Language - slovenianCOBISS.SI-ID - 4748145
Author
Meden, Anže
Other authors
Grošelj, Uroš |
Gobec, Stanislav, 1970-
Topics
Alzheimerjeva bolezen |
Bakterijska rezistenca |
zaviralci butirilholinesteraze |
triptofan |
alfa-aminoamidi |
sintezni postopki |
protibakterijske učinkovine |
vankomicin
Library | Call number – location, accession no. ... | Copy status |
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Faculty of Pharmacy, Lj. | Knjižnica emšf 615 MEDEN ANŽE Načrtovanje 724 IN: 0016223 |
available - reading room |
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Meden, Anže | 53584 |
Grošelj, Uroš | 22602 |
Gobec, Stanislav, 1970- | 15284 |
Source: Personal bibliographies
and: SICRIS
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