Immunization multiple

What has become an even greater concern in recent years is the phenomenon known as multiple chemical sensitivity disorder triggered by exposures to many chemicals in the environment. Synthetic chemicals are all around us. They are in the products we use, in the clothes we wear, in the food we eat, in the air we breathe at work. Because chemicals are everywhere in the environment, it is not possible to escape exposure. For this reason many people have become sensitized to the chemicals around them. In fact, it is estimated that 15% of the population has become sensitized to common household and commercial products. For some people the sensitization is not too serious a problem. They may have what appears to be a minor allergy to one or more chemicals. Other people are much more seriously affected. They may feel tired all the time, and suffer from mental confusion, breathing problems, sore muscles, and a weakened immune system. Such people suffer from a condition known as Multiple Chemical Sensitivity (MCS). 

The immune system can malfunction either by attacking itself or the body (which happens in auto-immune diseases such as multiple sclerosis) or by being weakened itself in some way (such as what occurs as a result of the AIDS virus). 

Thrombopoietic factors (no recombinant TPO product in clinical use at this time IL-11 [recombinant product oprelvekin] has marketing approval) stimulate the production of megakaryocyte precursors, megakaryocytes, and platelets [8]. Interleukin-11 has many effects on multiple tissues, and can interact with IL-3, TPO, and SCF. AMG 531, a recombinant peptibody in that binds to the thrombopoetin receptor Mpl and stimulates the production of platelets, is in phase 1 and 2 studies and has been shown to safely increase platelet counts in patients with immune thrombocytopenic purpura [9]. 

Originally described in the immune system, NFAT proteins comprise a family of transcriptional factors that play key roles in many cellular processes that control not only immune responses but also the development, regulation, and differentiation of many other tissues. Activation of NFAT proteins results in the expression of specific sets of genes that regulate multiple cell functions [1,2]. 

Hata AN, Breyer RM (2004) Pharmacology and signaling of prostaglandin receptors Multiple roles in inflammation and immune modulation. Pharmacol Ther 103 147-166... 

Hibbs ML, Tarlinton DM. Armes J. Grail D. Hodgson G, Maghtto R, Stacker SA, Dunn AR Multiple defects in the immune system of Lyn-deficient mice, culminating in autoimmune disease. Cell 1995 83 301-311. Nishizumi H, Yamamoto T Impaired tyrosine phosphorylation and Ca + mobiUzation, but not degranulation, in Lyn-deficient bone marrow-derived mast cells. J Immunol 1997 158 2350-2355. 

Kmmbholz M, Theil D, Cepok S, Hemmer B, Kivisakk P, Ransohoff RM, Hofbauer M, Farina C, Derfuss T, Hartle C, Newcombe J, Hohlfeld R, Meinl E (2006) Chemokines in multiple sclerosis CXCL12 and CXCL13 up-regulation is differentially linked to CNS immune cell recruitment. Brain 129 200-211... 

Sharp BM (2003) Opioid receptor expression and intracellular signaling by cells involved in host defense and immunity. Adv Exp Med Biol 521 98-105 Sharp BM (2006) Multiple opioid receptors on immune cells modulate intracellular signaling. Brain Behav Immun 20 9-14... 

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