this study aimed to investigate the anti-angiogenic activity of vitex agnus castus methanol extract in vivo. eggs were incubated for three days, small whole made on the fine pinpoint, next day the egg’s sac penetrated and a small frame was made in the shell. the window was resealed and eggs were returned to the incubator until day 10 of chick embryo development, 20 µl of 500mg/ml of the methano...

Homocysteine is a sulfhydryl-containing amino acid derived from the essential amino acid methionine. Total Hcy plasma level varies in the range of 5 15 μmol/L in the normal population. Our aim in this study was to investigate the possible correlations among homocysteine plasma levels, oxidative stress parameters and clinical evolution of stroke. Fifty patients with large-vessel ischemic stroke ...

a series of five-membered heterocyclic rings were synthesized by the reaction between benzoyl chloride and various chlolro-nitro-benzoyl chlorides and semi carbazide to form (c1-c7) compounds and was tested for their anti-inflammatory activity determined by rat-paw-oedema method. all the synthesis compounds have been characterized by 1hnmr, ir and mass spectral data. the compounds were purified...

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http:// creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Pharmacological treatment of ischemic brain injury has been under investigation for more ...

The role of nitric oxide (NO) and peroxynitrite in the process of neutrophil adhesion and infiltration was investigated in a model of hepatic ischemia-reperfusion. Male Fischer rats were subjected to 30 min of hepatic no-flow ischemia followed by 4 h of reperfusion (I/R). I/R induced liver injury as evidenced by a 13.7-fold increase in plasma alanine aminotransferase activity. Induction of live...

The anti-ischemic effects of atenolol and nifedipine were compared in a randomized double-blind crossover manner in 24 patients with stable exertional angina and transient silent ischemia during ambulatory electrocardiographic (ECG) monitoring. Both atenolol and nifedipine were effective (p less than 0.005) in reducing the average number and duration of transient ischemic events, but therapy wi...

The renin-angiotensin system (RAS) in brain is a crucial regulator for physiological homeostasis and diseases of cerebrovascular system, such as ischemic stroke. Overactivation of brain Angiotensin-converting enzyme (ACE) - Angiotensin II (Ang II) - Angiotensin II type 1 receptor (AT1R) axis was found to be involved in the progress of hypertension, atherosclerosis and thrombogenesis, which incr...