Novel Sulfonamide-Based Analogs of Metformin Exert Promising Anti-Coagulant Effects without Compromising Glucose-Lowering Activity

Metformin, one of the most frequently prescribed oral anti-diabetic drugs, is characterized by multidirectional activity, including lipid lowering, cardio-protective and anti-inflammatory properties. This study presents synthesis and stability studies of 10 novel sulfonamide-based derivatives of met...

Full description

Bibliographic Details
Main Authors: Magdalena Markowicz-Piasecka, Adrianna Sadkowska, Joanna Sikora, Marlena Broncel, Kristiina M. Huttunen
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Pharmaceuticals
Subjects:
Online Access:https://www.mdpi.com/1424-8247/13/10/323
_version_ 1797550301228564480
author Magdalena Markowicz-Piasecka
Adrianna Sadkowska
Joanna Sikora
Marlena Broncel
Kristiina M. Huttunen
author_facet Magdalena Markowicz-Piasecka
Adrianna Sadkowska
Joanna Sikora
Marlena Broncel
Kristiina M. Huttunen
author_sort Magdalena Markowicz-Piasecka
collection DOAJ
description Metformin, one of the most frequently prescribed oral anti-diabetic drugs, is characterized by multidirectional activity, including lipid lowering, cardio-protective and anti-inflammatory properties. This study presents synthesis and stability studies of 10 novel sulfonamide-based derivatives of metformin with alkyl substituents in the aromatic ring. The potential of the synthesized compounds as glucose-lowering agents and their effects on selected parameters of plasma and vascular hemostasis were examined. Compounds with two or three methyl groups in the aromatic ring (<b>6</b>, <b>7</b>, <b>9</b>, <b>10</b>) significantly increased glucose uptake in human umbilical vein endothelial cells (HUVECs), e.g., 15.8 µmol/L for comp. <b>6</b> at 0.3 µmol/mL versus 11.4 ± 0.7 µmol/L for control. Basic coagulation studies showed that all examined compounds inhibit intrinsic coagulation pathway and the process of fibrin polymerization stronger than the parent drug, metformin, which give evidence of their greater anti-coagulant properties. Importantly, synthesized compounds decrease the activity of factor X, a first member of common coagulation pathway, while metformin does not affect coagulation factor X (FX) activity. A multiparametric clot formation and lysis test (CL-test) revealed that the examined compounds significantly prolong the onset of clot formation; however, they do not affect the overall potential of clot formation and fibrinolysis. Erythrotoxicity studies confirmed that none of the synthesized compounds exert an adverse effect on erythrocyte integrity, do not contribute to the massive hemolysis and do not interact strongly with the erythrocyte membrane. In summary, chemical modification of metformin scaffold into benzenesulfonamides containing alkyl substituents leads to the formation of potential dual-action agents with comparable glucose-lowering properties and stronger anti-coagulant activity than the parent drug, metformin.
first_indexed 2024-03-10T15:27:21Z
format Article
id doaj.art-3603a4b1a3404ff0add683073ff503fc
institution Directory Open Access Journal
issn 1424-8247
language English
last_indexed 2024-03-10T15:27:21Z
publishDate 2020-10-01
publisher MDPI AG
record_format Article
series Pharmaceuticals
spelling doaj.art-3603a4b1a3404ff0add683073ff503fc2023-11-20T17:55:35ZengMDPI AGPharmaceuticals1424-82472020-10-01131032310.3390/ph13100323Novel Sulfonamide-Based Analogs of Metformin Exert Promising Anti-Coagulant Effects without Compromising Glucose-Lowering ActivityMagdalena Markowicz-Piasecka0Adrianna Sadkowska1Joanna Sikora2Marlena Broncel3Kristiina M. Huttunen4Laboratory of Bioanalysis, Department of Pharmaceutical Chemistry, Drug Analysis and Radiopharmacy, Medical University of Lodz, ul. Muszyńskiego1, 90-151 Lodz, PolandStudents Research Group, Laboratory of Bioanalysis, Department of Pharmaceutical Chemistry, Drug Analysis and Radiopharmacy, Medical University of Lodz, ul. Muszyńskiego 1, 90-151 Lodz, PolandLaboratory of Bioanalysis, Department of Pharmaceutical Chemistry, Drug Analysis and Radiopharmacy, Medical University of Lodz, ul. Muszyńskiego1, 90-151 Lodz, PolandDepartment of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Kniaziewicza 1/5, 91-347 Lodz, PolandSchool of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, Yliopistonranta 1C, POB 1627, 70211 Kuopio, FinlandMetformin, one of the most frequently prescribed oral anti-diabetic drugs, is characterized by multidirectional activity, including lipid lowering, cardio-protective and anti-inflammatory properties. This study presents synthesis and stability studies of 10 novel sulfonamide-based derivatives of metformin with alkyl substituents in the aromatic ring. The potential of the synthesized compounds as glucose-lowering agents and their effects on selected parameters of plasma and vascular hemostasis were examined. Compounds with two or three methyl groups in the aromatic ring (<b>6</b>, <b>7</b>, <b>9</b>, <b>10</b>) significantly increased glucose uptake in human umbilical vein endothelial cells (HUVECs), e.g., 15.8 µmol/L for comp. <b>6</b> at 0.3 µmol/mL versus 11.4 ± 0.7 µmol/L for control. Basic coagulation studies showed that all examined compounds inhibit intrinsic coagulation pathway and the process of fibrin polymerization stronger than the parent drug, metformin, which give evidence of their greater anti-coagulant properties. Importantly, synthesized compounds decrease the activity of factor X, a first member of common coagulation pathway, while metformin does not affect coagulation factor X (FX) activity. A multiparametric clot formation and lysis test (CL-test) revealed that the examined compounds significantly prolong the onset of clot formation; however, they do not affect the overall potential of clot formation and fibrinolysis. Erythrotoxicity studies confirmed that none of the synthesized compounds exert an adverse effect on erythrocyte integrity, do not contribute to the massive hemolysis and do not interact strongly with the erythrocyte membrane. In summary, chemical modification of metformin scaffold into benzenesulfonamides containing alkyl substituents leads to the formation of potential dual-action agents with comparable glucose-lowering properties and stronger anti-coagulant activity than the parent drug, metformin.https://www.mdpi.com/1424-8247/13/10/323hemostasiscoagulationbiguanidemetforminendothelium
spellingShingle Magdalena Markowicz-Piasecka
Adrianna Sadkowska
Joanna Sikora
Marlena Broncel
Kristiina M. Huttunen
Novel Sulfonamide-Based Analogs of Metformin Exert Promising Anti-Coagulant Effects without Compromising Glucose-Lowering Activity
Pharmaceuticals
hemostasis
coagulation
biguanide
metformin
endothelium
title Novel Sulfonamide-Based Analogs of Metformin Exert Promising Anti-Coagulant Effects without Compromising Glucose-Lowering Activity
title_full Novel Sulfonamide-Based Analogs of Metformin Exert Promising Anti-Coagulant Effects without Compromising Glucose-Lowering Activity
title_fullStr Novel Sulfonamide-Based Analogs of Metformin Exert Promising Anti-Coagulant Effects without Compromising Glucose-Lowering Activity
title_full_unstemmed Novel Sulfonamide-Based Analogs of Metformin Exert Promising Anti-Coagulant Effects without Compromising Glucose-Lowering Activity
title_short Novel Sulfonamide-Based Analogs of Metformin Exert Promising Anti-Coagulant Effects without Compromising Glucose-Lowering Activity
title_sort novel sulfonamide based analogs of metformin exert promising anti coagulant effects without compromising glucose lowering activity
topic hemostasis
coagulation
biguanide
metformin
endothelium
url https://www.mdpi.com/1424-8247/13/10/323
work_keys_str_mv AT magdalenamarkowiczpiasecka novelsulfonamidebasedanalogsofmetforminexertpromisinganticoagulanteffectswithoutcompromisingglucoseloweringactivity
AT adriannasadkowska novelsulfonamidebasedanalogsofmetforminexertpromisinganticoagulanteffectswithoutcompromisingglucoseloweringactivity
AT joannasikora novelsulfonamidebasedanalogsofmetforminexertpromisinganticoagulanteffectswithoutcompromisingglucoseloweringactivity
AT marlenabroncel novelsulfonamidebasedanalogsofmetforminexertpromisinganticoagulanteffectswithoutcompromisingglucoseloweringactivity
AT kristiinamhuttunen novelsulfonamidebasedanalogsofmetforminexertpromisinganticoagulanteffectswithoutcompromisingglucoseloweringactivity