Minireview: challenges and opportunities in development of PPAR agonists

MB Wright, M Bortolini, M Tadayyon… - Molecular …, 2014 - academic.oup.com
The clinical impact of the fibrate and thiazolidinedione drugs on dyslipidemia and diabetes
is driven mainly through activation of two transcription factors, peroxisome proliferator-…

8-(3-(R)-Aminopiperidin-1-yl)-7-but-2-ynyl-3-methyl-1-(4-methyl-quinazolin-2-ylmethyl)-3,7-dihydropurine-2,6-dione (BI 1356), a Highly Potent, Selective, Long-Acting …

…, E Langkopf, M Mark, M Tadayyon… - Journal of medicinal …, 2007 - ACS Publications
A new chemical class of potent DPP-4 inhibitors structurally derived from the xanthine
scaffold for the treatment of type 2 diabetes has been discovered and evaluated. Systematic …

(R)-8-(3-amino-piperidin-1-yl)-7-but-2-ynyl-3-methyl-1-(4-methyl-quinazolin-2-ylmethyl)-3, 7-dihydro-purine-2, 6-dione (BI 1356), a novel xanthine-based dipeptidyl …

L Thomas, M Eckhardt, E Langkopf, M Tadayyon… - Journal of pharmacology …, 2008 - ASPET
BI 1356 [proposed trade name ONDERO; (R)-8-(3-amino-piperidin-1-yl)-7-but-2-ynyl-3-methyl-1-(4-methyl-quinazolin-2-ylmethyl)-3,7-dihydro-purine-2,6-dione]
is a novel dipeptidyl …

Inhibition of fatty acid synthase prevents preadipocyte differentiation

B Schmid, JF Rippmann, M Tadayyon… - … and biophysical research …, 2005 - Elsevier
Inhibition of fatty acid synthase (FAS) reduces food intake in rodents. As adipose tissue
expresses FAS, we sought to investigate the effect of reduced FAS activity on adipocyte …

[HTML][HTML] Mono-unsaturated fatty acids protect against β-cell apoptosis induced by saturated fatty acids, serum withdrawal or cytokine exposure

HJ Welters, M Tadayyon, JHB Scarpello, SA Smith… - FEBS letters, 2004 - Elsevier
Long-chain saturated fatty acids are cytotoxic to pancreatic β-cells while shorter-chain
saturated and long-chain unsaturated molecules are better tolerated. Mono-unsaturated fatty …

3, 5-Dihydro-imidazo [4, 5-d] pyridazin-4-ones: a class of potent DPP-4 inhibitors

…, E Langkopf, H Nar, M Mark, M Tadayyon… - Bioorganic & Medicinal …, 2008 - Elsevier
… Author links open overlay panel Matthias Eckhardt a , Norbert Hauel a , Frank Himmelsbach
a , Elke Langkopf a , Herbert Nar b , Michael Mark c , Moh Tadayyon c , Leo Thomas c …

Chronic treatment with the dipeptidyl peptidase-4 inhibitor BI 1356 [(R)-8-(3-amino-piperidin-1-yl)-7-but-2-ynyl-3-methyl-1-(4-methyl-quinazolin-2-ylmethyl)-3, 7 …

L Thomas, M Tadayyon, M Mark - Journal of Pharmacology and …, 2009 - ASPET
Antidiabetic effects of dipeptidyl peptidase-4 (DPP-4) inhibitors are exerted by potentiation
of the biological activity of incretin hormones like glucagon-like peptide (GLP)-1. BI 1356 […

Differential protective effects of palmitoleic acid and cAMP on caspase activation and cell viability in pancreatic β-cells exposed to palmitate

HJ Welters, E Diakogiannaki, JM Mordue, M Tadayyon… - Apoptosis, 2006 - Springer
Saturated and mono-unsaturated fatty acids exert differential effects on pancreatic β-cell
viability during chronic exposure. Long chain saturated molecules (eg palmitate) are cytotoxic to …

Expression and functional activity of PPARγ in pancreatic β cells

HJ Welters, SC McBain, M Tadayyon… - British journal of …, 2004 - Wiley Online Library
Rosiglitazone is an agonist of peroxisome proliferator activated receptor‐γ (PPARγ) and
ameliorates insulin resistance in type II diabetes. In addition, it may also promote increased …

Key Data from the 10th International Workshop on Adverse Drug Reactions and Lipodystrophy in HIV, 6–8 November 2008, London, UK

M Tadayyon, S Cameron - Antiviral Therapy, 2008 - journals.sagepub.com
Although the list of clinical complications associated with HIV therapy continues to grow, the
underlying mechanisms remain incompletely understood. Metabolic abnormalities, such as …