Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Lars Fogh Iversen"'
Publikováno v:
PPAR Research, Vol 2008 (2008)
Despite clinical promise, dual-acting activators of PPARαandγ(here termed PPARα+γagonists) have experienced high attrition rates in preclinical and early clinical development, due to toxicity. In some cases, discontinuation was due to carcinogeni
Autor:
Torben S. Guldberg, Peter R. Brinck, Inger Thorup, Anne Charlotte Hegelund, Marianne B. Jensen, Ulla K. Thinggaard, Ingrid Sjögren, Henriette S. Nielsen, Lars Fogh Iversen, Martin B. Oleksiewicz, Hanne V. Andersen, Lis Jørgensen
Publikováno v:
Toxicologic Pathology. 33:552-560
Some developmental dual-acting PPARα/γ agonists, such as ragaglitazar, have shown carcinogenic effects in the rodent urinary bladder urothelium after months-years of dosing. We examined early (precancerous) changes in the bladder urothelium of rats
Autor:
Martin B. Oleksiewicz, Frederikke Lihme Egerod, Inger Thorup, T. Storgaard, Lars Fogh Iversen, Henriette S. Nielsen
Publikováno v:
Biomarkers. 10:295-309
Small-molecule agonists of the peroxisome proliferator-activated receptor (PPAR) alpha and gamma isoforms (dual-acting PPAR agonists) can cause urothelial cancers in rodents. Rats were dosed orally for 16 days with bladder carcinogenic (ragaglitazar)
Autor:
Jette S. Kastrup, Lars Fogh Iversen, Karin Bach Møller, Günther H.J. Peters, Anja K. Pedersen
Publikováno v:
Acta Crystallographica Section D Biological Crystallography. 60:1527-1534
Protein tyrosine phosphatase 1B (PTP1B) plays a key role as a negative regulator of insulin and leptin signalling and is therefore considered to be an important molecular target for the treatment of type 2 diabetes and obesity. Detailed structural in
Publikováno v:
Journal of Medicinal Chemistry. 47:3537-3545
Inhibition of glycogen phosphorylase (GP) has attracted considerable attention during the last five to 10 years as a means of treating the elevated hepatic glucose production seen in patients with type 2 diabetes. Several different GP inhibitors bind
Autor:
Karin Bach Møller, Niels Møller, Lars Fogh Iversen, Frank U. Axe, Anja K. Pedersen, Ole Hvilsted Olsen, Ida Katrine Lund, Michael J. Newman, Yu Ge, Henrik Sune Andersen, Daniel D. Holsworth
Publikováno v:
Journal of Biological Chemistry. 279:24226-24235
Protein-tyrosine phosphatases (PTPs) are considered important therapeutic targets because of their pivotal role as regulators of signal transduction and thus their implication in several human diseases such as diabetes, cancer, and autoimmunity. In p
Autor:
K.B. Moller, Ana K. Pedersen, H.S. Andersen, Lars Fogh Iversen, Niels Møller, Günther H.J. Peters, Xiao Ling Guo, S.B. Mortensen, Jette S. Kastrup, Zhong Yin Zhang
Publikováno v:
Biochemical Journal. 378:421-433
Previous enzyme kinetic and structural studies have revealed a critical role for Asp181 (PTP1B numbering) in PTP (protein-tyrosine phosphatase)-mediated catalysis. In the E-P (phosphoenzyme) formation step, Asp181 functions as a general acid, while i
Autor:
Lars Fogh Iversen, Niels Møller, Kirsten M. Klausen, Karin Bach Møller, Sven Branner, Anja K. Pedersen, H.Sune Andersen, Steen B. Mortensen
Publikováno v:
Journal of Chromatography B. 799:1-8
Our structure-based drug discovery program within the field of protein-tyrosine phosphatases (PTPs) demands delivery of significant amounts of protein with extraordinary purity specifications over prolonged time periods. Hence, replacement of classic
Autor:
Günther H.J. Peters, Thomas M. Frimurer, Ole Hvilsted Olsen, Henrik Sune Andersen, Lars Fogh Iversen, Niels Møller
Publikováno v:
Biophysical Journal. 84(4):2273-2281
A computational docking strategy using multiple conformations of the target protein is discussed and evaluated. A series of low molecular weight, competitive, nonpeptide protein tyrosine phosphatase inhibitors are considered for which the x-ray cryst
Autor:
Klaus A. Rytved, Lars Fogh Iversen, Steen H. Ingwersen, Michael P. Andersen, Yvonne Petersen, Benedicte Kiehr
Publikováno v:
European Journal of Drug Metabolism and Pharmacokinetics. 27:203-212
We investigated the use of non-linear mixed effects modeling in two preclinical studies of the glycogen phosphorylase inhibitor 1,4-dideoxy-1,4-imino-D-arabinitol (DAB). In a 28-day repeated-dose toxicity study rats were dosed once daily p.o. with 0,