Diabetes-induced cerebrovascular dysfunction: role of poly (ADP-ribose) polymerase

DM Arrick, GM Sharpe, H Sun, WG Mayhan - Microvascular research, 2007 - Elsevier
Our goal was to identify the role of poly (ADP-ribose) polymerase (PARP) in cerebrovascular
dysfunction in Type 1 diabetes mellitus (T1D). In a first series of studies, rats were assigned …

Poly (ADP-ribosyl) ation enhancement in brain cell nuclei is associated with diabetic neuropathy

T Kuchmerovska, I Shymanskyy, G Donchenko… - Journal of Diabetes and …, 2004 - Elsevier
The study has been undertaken to evaluate the effect of streptozotocin (STZ)-induced
diabetes on rat brain poly (ADP-ribose) polymerase (Parp) activity and assess whether and …

Inhibition of NAD (P) H oxidase alleviates impaired NOS-dependent responses of pial arterioles in type 1 diabetes mellitus

WG Mayhan, DM Arrick, GM Sharpe, KP Patel… - …, 2006 - Taylor & Francis
Objective: The goal was to identify the role of NAD (P) H oxidase in cerebrovascular
dysfunction in type 1 diabetes mellitus (T1D). Methods: In a first series of studies, rats were …

Impaired endothelium-dependent responses and enhanced influence of Rho-kinase in cerebral arterioles in type II diabetes

SP Didion, CM Lynch, GL Baumbach, FM Faraci - Stroke, 2005 - Am Heart Assoc
Background and Purpose—Although the incidence of type II diabetes is increasing, very little
is known regarding vascular responses in the cerebral circulation in this disease. The goals …

Role of poly (ADP-ribose) polymerase activation in diabetic neuropathy

IG Obrosova, F Li, OI Abatan, MA Forsell, K Komjáti… - Diabetes, 2004 - Am Diabetes Assoc
Oxidative and nitrosative stress play a key role in the pathogenesis of diabetic neuropathy,
but the mechanisms remain unidentified. Here we provide evidence that poly (ADP-ribose) …

Rapid reversal of the diabetic endothelial dysfunction by pharmacological inhibition of poly (ADP-ribose) polymerase

FG Soriano, P Pacher, J Mabley, L Liaudet… - Circulation …, 2001 - Am Heart Assoc
Oxygen-and nitrogen-derived free radicals and oxidants play an important role in the
pathogenesis of diabetic endothelial dysfunction. Recently we proposed the importance of …

Impairment of dilator responses of cerebral arterioles during diabetes mellitus: role of inducible NO synthase

J Kitayama, FM Faraci, CA Gunnett, DD Heistad - Stroke, 2006 - Am Heart Assoc
Background and Purpose—During diabetes, expression of inducible nitric oxide synthase
(iNOS) plays an important role in the development of endothelial dysfunction in extracranial …

[HTML][HTML] Evaluation of orally active poly (ADP-ribose) polymerase inhibitor in streptozotocin-diabetic rat model of early peripheral neuropathy

F Li, C Szabo, P Pacher, GJ Southan, OI Abatan… - Diabetologia, 2004 - Springer
Abstract Aims/hypothesis. Poly (ADP-ribose) polymerase activation depletes NAD+ and high-
energy phosphates, activates protein kinase C, and affects gene expression in various …

Nicotinamide reverses neurological and neurovascular deficits in streptozotocin diabetic rats

MJ Stevens, F Li, VR Drel, OI Abatan, H Kim… - … of Pharmacology and …, 2007 - ASPET
In diabetes, activation of the nuclear enzyme poly (ADP-ribose) polymerase (PARP) is an
important effector of oxidative-nitrosative injury, which contributes to the development of …

The role of poly (ADP-ribose) polymerase activation in the development of myocardial and endothelial dysfunction in diabetes

P Pacher, L Liaudet, FG Soriano, JG Mabley… - Diabetes, 2002 - Am Diabetes Assoc
Patients with diabetes exhibit a high incidence of diabetic cardiomyopathy and vascular
complications, which underlie the development of retinopathy, nephropathy, and neuropathy …