Katalin Komjati
Overview
Explore the profile of Katalin Komjati including associated specialties, affiliations and a list of published articles.
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20
Citations
496
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Recent Articles
1.
Horvath B, Lenzser G, Benyo B, Nemeth T, Benko R, Iring A, et al.
PLoS One
. 2011 Jan;
5(12):e14477.
PMID: 21217826
Background: Low frequency (4-12 cpm) spontaneous fluctuations of the cerebrovascular tone (vasomotion) and oscillations of the cerebral blood flow (CBF) have been reported in diseases associated with endothelial dysfunction. Since...
2.
Szelke E, Mersich T, Szekacs B, Sandor P, Komjati K, Varbiro S
Menopause
. 2007 Nov;
15(2):346-51.
PMID: 17975517
Objective: High CO2 sensitivity is one of the major characteristics of the cerebrovascular bed. It has been shown to be influenced by many differrent factors (eg, sex hormones). Design: The...
3.
Mersich T, Szelke E, Erdos B, Lacza Z, Komjati K, Sandor P
Neuroreport
. 2007 Apr;
18(7):649-52.
PMID: 17426592
The effect of somatosensory pain on the total cerebral blood volume was investigated in anesthetized rats. Our results show for the first time that total cerebral blood volume remains unaltered...
4.
Lenzser G, Kis B, Snipes J, Gaspar T, Sandor P, Komjati K, et al.
J Cereb Blood Flow Metab
. 2007 Jan;
27(7):1318-26.
PMID: 17213862
The nuclear enzyme poly(ADP-ribose) polymerase (PARP) is activated by oxidative stress and plays a significant role in postischemic brain injury. We assessed the contribution of PARP activation to the blood-brain...
5.
Krizbai I, Lenzser G, Szatmari E, Farkas A, Wilhelm I, Fekete Z, et al.
Shock
. 2005 Oct;
24(5):428-33.
PMID: 16247328
Dysfunction of the blood-brain barrier (BBB) can be associated with a large number of central nervous system and systemic disorders. The aim of the present study was to determine BBB...
6.
Szelke E, Varbiro S, Mersich T, Banhidy F, Szekacs B, Sandor P, et al.
J Soc Gynecol Investig
. 2005 Oct;
12(8):604-9.
PMID: 16198605
Objectives: The consequences of female sex hormone deficiency and the effects of hormone replacement therapy are controversial because individual hormones and their derivates can result in partially antagonistic activities. This...
7.
Komjati K, Besson V, Szabo C
Curr Drug Targets CNS Neurol Disord
. 2005 Apr;
4(2):179-94.
PMID: 15857303
Poly (ADP-ribose) polymerase-1 (PARP-1) is a DNA-binding protein that is primarily activated by nicks in the DNA molecule. It regulates the activity of various enzymes - including itself- that are...
8.
Szabo C, Pacher P, Zsengeller Z, Vaslin A, Komjati K, Benko R, et al.
Mol Med
. 2004 Oct;
10(1-6):28-35.
PMID: 15502880
Angiotensin II (AII) contributes to the pathogenesis of many cardiovascular disorders. Oxidant-mediated activation of poly(adenosine diphosphate-ribose) polymerase (PARP) plays a role in the development of endothelial dysfunction and the pathogenesis...
9.
Obrosova I, Li F, Abatan O, Forsell M, Komjati K, Pacher P, et al.
Diabetes
. 2004 Feb;
53(3):711-20.
PMID: 14988256
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) polymerase (PARP) activation, a downstream...
10.
Komjati K, Mabley J, Virag L, Southan G, Salzman A, Szabo C
Int J Mol Med
. 2004 Feb;
13(3):373-82.
PMID: 14767566
Focal cerebral ischemia activates the nuclear protein poly(ADP-ribose) polymerase (PARP). Apoptosis-inducing factor (AIF) is a flavoprotein that is normally confined to the mitochondria, but translocates to the nucleus, as shown...