Antioxidant Serine-(NSAID) Hybrids with Anti-Inflammatory and Hypolipidemic Potency

A series of L-serine amides of antioxidant acids, such as Trolox, (<i>E</i>)-3-(3,5-di-<i>tert</i>-butyl-4-hydroxyphenyl)acrylic acid (phenolic derivative of cinnamic acid) and 3,5-di-<i>tert</i>-butyl-4-hydroxybenzoic acid (structurally similar to butylated hydro...

Full description

Bibliographic Details
Main Authors: Panagiotis Theodosis-Nobelos, Georgios Papagiouvannis, Paraskevi Tziona, Panos N. Kourounakis, Eleni A. Rekka
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/26/13/4060
_version_ 1797527924963803136
author Panagiotis Theodosis-Nobelos
Georgios Papagiouvannis
Paraskevi Tziona
Panos N. Kourounakis
Eleni A. Rekka
author_facet Panagiotis Theodosis-Nobelos
Georgios Papagiouvannis
Paraskevi Tziona
Panos N. Kourounakis
Eleni A. Rekka
author_sort Panagiotis Theodosis-Nobelos
collection DOAJ
description A series of L-serine amides of antioxidant acids, such as Trolox, (<i>E</i>)-3-(3,5-di-<i>tert</i>-butyl-4-hydroxyphenyl)acrylic acid (phenolic derivative of cinnamic acid) and 3,5-di-<i>tert</i>-butyl-4-hydroxybenzoic acid (structurally similar to butylated hydroxytoluene), was synthesized. The hydroxy group of serine was esterified with two classical NSAIDs, ibuprofen and ketoprofen. The Trolox derivatives with ibuprofen (7) and ketoprofen (10) were the most potent inhibitors of lipid peroxidation (IC<sub>50</sub> 3.4 μΜ and 2.8 μΜ), several times more potent than the reference Trolox (IC<sub>50</sub> 25 μΜ). Most of the compounds decreased carrageenan-induced rat paw edema (37–67% at 150 μmol/kg). They were moderate inhibitors of soybean lipoxygenase, with the exception of ibuprofen derivative 8 (IC<sub>50</sub> 13 μΜ). The most active anti-inflammatory compounds exhibited a significant decrease in lipidemic indices in the plasma of Triton-induced hyperlipidemic rats, e.g., the most active compound 9 decreased triglycerides, total cholesterol and low-density lipoprotein cholesterol by 52%, 61% and 70%, respectively, at 150 μmol/kg (i.p.), similar to that of simvastatin, a well-known hypocholesterolemic drug. Since the designed compounds seem to exhibit multiple pharmacological actions, they may be of use for the development of agents against inflammatory and degenerative conditions.
first_indexed 2024-03-10T09:50:46Z
format Article
id doaj.art-65e2bdcb4adf430d90e113bb890447e9
institution Directory Open Access Journal
issn 1420-3049
language English
last_indexed 2024-03-10T09:50:46Z
publishDate 2021-07-01
publisher MDPI AG
record_format Article
series Molecules
spelling doaj.art-65e2bdcb4adf430d90e113bb890447e92023-11-22T02:47:26ZengMDPI AGMolecules1420-30492021-07-012613406010.3390/molecules26134060Antioxidant Serine-(NSAID) Hybrids with Anti-Inflammatory and Hypolipidemic PotencyPanagiotis Theodosis-Nobelos0Georgios Papagiouvannis1Paraskevi Tziona2Panos N. Kourounakis3Eleni A. Rekka4Department of Pharmacy, School of Health Sciences, Frederick University, Nicosia 1036, CyprusDepartment of Pharmacy, School of Health Sciences, Frederick University, Nicosia 1036, CyprusDepartment of Pharmaceutical Chemistry, School of Pharmacy, Aristotelian University of Thessaloniki, 54124 Thessaloniki, GreeceDepartment of Pharmacy, School of Health Sciences, Frederick University, Nicosia 1036, CyprusDepartment of Pharmaceutical Chemistry, School of Pharmacy, Aristotelian University of Thessaloniki, 54124 Thessaloniki, GreeceA series of L-serine amides of antioxidant acids, such as Trolox, (<i>E</i>)-3-(3,5-di-<i>tert</i>-butyl-4-hydroxyphenyl)acrylic acid (phenolic derivative of cinnamic acid) and 3,5-di-<i>tert</i>-butyl-4-hydroxybenzoic acid (structurally similar to butylated hydroxytoluene), was synthesized. The hydroxy group of serine was esterified with two classical NSAIDs, ibuprofen and ketoprofen. The Trolox derivatives with ibuprofen (7) and ketoprofen (10) were the most potent inhibitors of lipid peroxidation (IC<sub>50</sub> 3.4 μΜ and 2.8 μΜ), several times more potent than the reference Trolox (IC<sub>50</sub> 25 μΜ). Most of the compounds decreased carrageenan-induced rat paw edema (37–67% at 150 μmol/kg). They were moderate inhibitors of soybean lipoxygenase, with the exception of ibuprofen derivative 8 (IC<sub>50</sub> 13 μΜ). The most active anti-inflammatory compounds exhibited a significant decrease in lipidemic indices in the plasma of Triton-induced hyperlipidemic rats, e.g., the most active compound 9 decreased triglycerides, total cholesterol and low-density lipoprotein cholesterol by 52%, 61% and 70%, respectively, at 150 μmol/kg (i.p.), similar to that of simvastatin, a well-known hypocholesterolemic drug. Since the designed compounds seem to exhibit multiple pharmacological actions, they may be of use for the development of agents against inflammatory and degenerative conditions.https://www.mdpi.com/1420-3049/26/13/4060antioxidant serine conjugatesinflammationlipoxygenase inhibitiondyslipidemiaantioxidant activityanti-inflammatory agents
spellingShingle Panagiotis Theodosis-Nobelos
Georgios Papagiouvannis
Paraskevi Tziona
Panos N. Kourounakis
Eleni A. Rekka
Antioxidant Serine-(NSAID) Hybrids with Anti-Inflammatory and Hypolipidemic Potency
Molecules
antioxidant serine conjugates
inflammation
lipoxygenase inhibition
dyslipidemia
antioxidant activity
anti-inflammatory agents
title Antioxidant Serine-(NSAID) Hybrids with Anti-Inflammatory and Hypolipidemic Potency
title_full Antioxidant Serine-(NSAID) Hybrids with Anti-Inflammatory and Hypolipidemic Potency
title_fullStr Antioxidant Serine-(NSAID) Hybrids with Anti-Inflammatory and Hypolipidemic Potency
title_full_unstemmed Antioxidant Serine-(NSAID) Hybrids with Anti-Inflammatory and Hypolipidemic Potency
title_short Antioxidant Serine-(NSAID) Hybrids with Anti-Inflammatory and Hypolipidemic Potency
title_sort antioxidant serine nsaid hybrids with anti inflammatory and hypolipidemic potency
topic antioxidant serine conjugates
inflammation
lipoxygenase inhibition
dyslipidemia
antioxidant activity
anti-inflammatory agents
url https://www.mdpi.com/1420-3049/26/13/4060
work_keys_str_mv AT panagiotistheodosisnobelos antioxidantserinensaidhybridswithantiinflammatoryandhypolipidemicpotency
AT georgiospapagiouvannis antioxidantserinensaidhybridswithantiinflammatoryandhypolipidemicpotency
AT paraskevitziona antioxidantserinensaidhybridswithantiinflammatoryandhypolipidemicpotency
AT panosnkourounakis antioxidantserinensaidhybridswithantiinflammatoryandhypolipidemicpotency
AT eleniarekka antioxidantserinensaidhybridswithantiinflammatoryandhypolipidemicpotency