Analysis of Nitric Oxide Metabolism

The Preeclampsia Foundation does not necessarily endorse any research or news found in this forum, we just want to share what is out there. Please use your own discretion to evaluate any information you find here.
User avatar
Forum Moderator
Posts: 10203
Joined: Fri Jun 25, 2004 06:36 am

Analysis of Nitric Oxide Metabolism

Postby caryn » Fri Oct 02, 2009 08:02 pm

Pre-eclamptic and control placentas did not show any significant differences in their NO metabolite levels or their NOS expression levels as measured by quantitative RT-PCR. In addition, we did not find any association between pre-eclampsia and the occurrence of the Glu298Asp amino acid substitution in the NOS gene. In contrast, high maternal circulating NO metabolites were evident in severe pre-eclampsia (p < 0.0001). Although a positive correlation between circulating NO metabolites and blood pressure was not observed, uterine artery resistance measured by ultrasound was found to positively correlate with the maternal NO levels.

What this means is that one thing we thought might be causal -- there is a whole metabolic pathway switched on HIGH in preeclamptics -- probably isn't. Instead, it's probably a symptom of the disease, and is correlated to preeclampsia rather than causing it.

Information provided on this site is provided for informational purposes only and is not meant to substitute for the advice provided by your own physician or other medical professional. You should not use the information contained herein for diagnosing or treating a health problem or disorder, or prescribing any medication. The Preeclampsia Foundation presents all data as is, without any warranty of any kind, express or implied, and is not liable for its accuracy, for mistakes or omissions of any kind, nor for any loss or damage caused by a user's reliance on information obtained on the site. Professional opinions on this condition vary greatly. The Preeclampsia Foundation endorses no one course of treatment or "cure".

Return to “Announcements and Preeclampsia in the News”

Who is online

Users browsing this forum: No registered users and 1 guest