Karla Posch

Vascular Effects of l-Arginine: Anything beyond a Substrate for the NO-Synthase?

Thomas C. Wascher, Karla Posch, Sandra J. Wallner et al. · Biochemical and Biophysical Research Communications · 1997 · 95 citations

Life Sciences, Biochemistry, Molecular Biology +7

Increased superoxide anion formation in endothelial cells during hyperglycemia: an adaptive response or initial step of vascular dysfunction?

Wolfgang F. Graier, Karla Posch, Eleonore Fleischhacker et al. · Diabetes Research and Clinical Practice · 1999 · 86 citations

Life Sciences, Cell Biology, Physiology +17

Glycated low-density lipoprotein attenuates shear stress-induced nitric oxide synthesis by inhibition of shear stress-activated L-arginine uptake in endothelial cells.

Karla Posch, Sabine Simecek, Thomas C. Wascher et al. · Diabetes · 1999 · 58 citations

Life Sciences, Biochemistry, Endocrinology +15

Selective stimulation of L-arginine uptake contributes to shear stress-induced formation of nitric oxide

Karla Posch, Kurt Schmidt, Wolfgang F. Graier · Life Sciences · 1999 · 57 citations

Life Sciences, Biochemistry, Cell Biology +8

Role of Superoxide Anions in Changes of Endothelial Vasoactive Response during Acute Hyperglycemia

Wolfgang F. Graier, Karla Posch, T. C. Wascher et al. · Hormone and Metabolic Research · 1997 · 54 citations

Life Sciences, Biochemistry, Pharmacology +15