Granulocyte activation in humans is modulated by psychological stress and relaxation.
Keresztes M, Rudisch T, Tajti J, Ocsovszki I, Gardi J. Medical Faculty, Institute of Biochemistry, University of Szeged. Szeged. Hungary.
Our aim was to study the possible relationship between psychological stress and granulocyte activation primarily in healthy students during an examination period (n = 11) and also in chronically anxious patients (n = 15). We employed cell surface markers: lactoferrin, l-selectin, alphaMbeta2-integrin and CD15s and flow cytometry to detect changes in the activation state of granulocytes, with the start of the stressed state in students at the beginning of an examination period, which was associated with elevated blood plasma cortisol level, and following relaxation hypnosis in both students, during their examination term, and patients. The ratios of all four types of marker-carrier granulocytes increased at the start of the examination period in students; an especially dramatic (ca. 5-fold) enhancement was observed in the proportion of lactoferrin-bearing cells relatively to the pre-examination term value. After hypnosis, the percentage of lactoferrin-exposing granulocytes decreased considerably both in students and in patients, by about half; a similar decrease was observed in the ratio of CD15s-carrier cells in patients. No significant alteration was observed during the study in state or trait anxiety levels, and in total or differential leukocyte counts. Thus, granulocyte activation could be associated with stress, while relaxation may facilitate reducing activation of these cells. In both groups of subjects, granulocyte surface lactoferrin appeared to be a sensitive "stress indicator". This needs further evaluation.
Posted: 07/31/2007
This article provided by The International Hypnosis Research Institute.
Enter your email address to subscribe to the IHRI Newsletter.
Reading ComprehensionIncrease Your Reading Comprehension Skills.This hypnosis session will help to bypass many of the limitations that your conscious awareness has imposed&reduce stress while you read.Allowing you to access the knowledge that is your in your inner mind.
|
Wedding Day BlissHappily Plan and Enjoy Your Stress Free Wedding Day! Use this hypnosis session on a daily basis leading up to your wedding day to experience a wonderful oasis of calm and peace as you are taken on a journey deep into your inner mind.
|
Studying with SuccessStudying With Success!Hypnosis is effective in establishing new patterns of behavior&what this means to you is that you’ll notice that studying will be easier,you’ll retain more of what you read,and you’ll be able to focus without getting distracted!
|
