438190-31-9Relevant academic research and scientific papers
In search for multi-target ligands as potential agents for diabetes mellitus and its complications—a structure-activity relationship study on inhibitors of aldose reductase and protein tyrosine phosphatase 1b
Adornato, Ilenia,Cappiello, Mario,Del Corso, Antonella,Genovese, Massimo,Maccari, Rosanna,Moschini, Roberta,Na?, Alexandra,Nesi, Ilaria,Nguyen, Trung Ngoc,Ottanà, Rosaria,Paoli, Paolo,Wolber, Gerhard
, (2021)
Diabetes mellitus (DM) is a complex disease which currently affects more than 460 million people and is one of the leading cause of death worldwide. Its development implies numerous metabolic dysfunctions and the onset of hyperglycaemia-induced chronic complications. Multiple ligands can be rationally designed for the treatment of multifactorial diseases, such as DM, with the precise aim of simultaneously controlling multiple pathogenic mechanisms related to the disease and providing a more effective and safer therapeutic treatment compared to combinations of selective drugs. Starting from our previous findings that highlighted the possibility to target both aldose reductase (AR) and protein tyrosine phosphatase 1B (PTP1B), two enzymes strictly implicated in the development of DM and its complications, we synthesised 3-(5-arylidene-4-oxothiazolidin-3-yl)propanoic acids and analogous 2-butenoic acid derivatives, with the aim of balancing the effectiveness of dual AR/PTP1B inhibitors which we had identified as designed multiple ligands (DMLs). Out of the tested compounds, 4f exhibited well-balanced AR/PTP1B inhibitory effects at low micromolar concentrations, along with interesting insulin-sensitizing activity in murine C2C12 cell cultures. The SARs here highlighted along with their rationalization by in silico docking experiments into both target enzymes provide further insights into this class of inhibitors for their development as potential DML antidiabetic candidates.
5-Arylidene-4-thiazolidinone derivatives active as antidegenerative agents on human chondrocyte cultures
Panico, Annamaria,MacCari, Rosanna,Cardile, Venera,Crascí, Lucia,Ronsisvalle, Simone,Ottanà, Rosaria
, p. 84 - 90 (2013/04/24)
5-Arylidene-2-oxo-4-thiazolidinones and 2-phenylimino analogues were evaluated for their antidegenerative activity on human chondrocyte cultures stimulated by IL-1β and for their inhibitory capability against matrix metalloproteinase- 13. Our results indicated that 5-arylidene-4-thiazolidinone derivatives 1-9 exhibit antidegenerative activity and could block multiple cartilage destruction during the osteoarthritic process. Out of the selected compounds, (5-arylidene- 2,4-dioxothiazolidin-3-yl)acetic acids 7-9 showed significant effectiveness in reducing NO release and restoring normal levels of GAGs in chondrocytes treated with IL-1β. Moreover, benzoic acids 1, 5 and 6 proved to be effective MMP-13 inhibitors and were able to restore normal levels of GAGs.
Identification of new non-carboxylic acid containing inhibitors of aldose reductase
Maccari, Rosanna,Ciurleo, Rosella,Giglio, Marco,Cappiello, Mario,Moschini, Roberta,Corso, Antonella Del,Mura, Umberto,Ottanà, Rosaria
scheme or table, p. 4049 - 4055 (2010/08/06)
Non-carboxylic acid containing bioisosteres of (5-arylidene-2,4-dioxothiazolidin-3-yl)acetic acids, which are active as aldose reductase (ALR2) inhibitors, were designed by replacing the carboxylic group with the trifluoromethyl ketone moiety. The in vitr
Synthesis, induced-fit docking investigations, and in vitro aldose reductase inhibitory activity of non-carboxylic acid containing 2,4-thiazolidinedione derivatives
Maccari, Rosanna,Ottana, Rosaria,Ciurleo, Rosella,Rakowitz, Dietmar,Matuszczak, Barbara,Laggner, Christian,Langer, Thierry
, p. 5840 - 5852 (2008/12/22)
In continuation of our studies, we here report a series of non-carboxylic acid containing 2,4-thiazolidinedione derivatives, analogues of previously synthesized carboxylic acids which we had found to be very active in vitro aldose reductase (ALR2) inhibit
5-Arylidene-2,4-thiazolidinediones as inhibitors of protein tyrosine phosphatases
Maccari, Rosanna,Paoli, Paolo,Ottana, Rosaria,Jacomelli, Michela,Ciurleo, Rosella,Manao, Giampaolo,Steindl, Theodora,Langer, Thierry,Vigorita, Maria Gabriella,Camici, Guido
, p. 5137 - 5149 (2008/03/15)
4-(5-Arylidene-2,4-dioxothiazolidin-3-yl)methylbenzoic acids (2) were synthesized and evaluated in vitro as inhibitors of PTP1B and LMW-PTP, two protein tyrosine phosphatases (PTPs) which act as negative regulators of the metabolic and mitotic signalling
Use of estrogen related receptor-modulating aryl ethers
-
Page/Page column 17, (2008/06/13)
Therapeutic methods of using certain heterocyclic arylidene aryl ether compounds for treating diseases or disorders mediated through modulation of estrogen related receptor alpha are described.
PHAMACEUTICAL PREPARATIONS COMPRISING INSULIN
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Page/Page column 128, (2010/02/15)
Novel preparations comprising ligands for the HisB10 Zn2+ sites of the R-state insulin hexamer wherein the ligand is extended by protamine that are capable of prolonging the ac-tion of insulin preparations.
Stabilised insulin compositions
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Page/Page column 53, (2008/06/13)
The present invention provides pharmaceutical compositions comprising insulin and novel ligands for the HisB10 Zn2+ sites of the R-state insulin hexamer. The resulting preparations have improved physical and chemical stability.
PHARMACEUTICAL PREPARATIONS COMPRISING ACID-STABILISED INSULIN
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Page/Page column 126, (2010/02/08)
Novel ligands for the HisB10 Zn2+ sites of the R-state insulin hexamer that are capable of prolonging the action of insulin preparations are disclosed.
Novel ligands for the hisb10 zn2+ sites of the r-state insulin hexamer
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Page 41, (2010/11/30)
Novel ligands for the HisB10 Zn2+ sites of the R-state insulin hexamer that are capable of prolonging the action of insulin preparations are disclosed.
