Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P02794 (ferritin)
 17,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Eighty women taking part in a population study were subjected to a dexamethasone suppression test (DST) intended as a diagnostic aid for melancholia. The women were selected systematically from two age strata, 38 and 50 years. Fifteen subjects (19 per cent) were found to be non-suppressors. High post-dexamethasone serum cortisol concentrations were not the result of elevated concentrations of the main cortisol binder, transcortin. There were no differences between suppressors and non-suppressors as regards depressive symptoms, strain experience, body mass, gynaecological history, drug use, smoking, erythrocyte sedimentation rate, number of leucocytes, activity of serum aminotransferases and gamma-glutamyltransferase, serum iron, bilirubin, ferritin content, serum growth hormone or serum prolactin. However, the nonsuppressors reported a significantly lower (P less than 0.01) orgasmic capacity in a questionnaire inquiry about two weeks before the DST. The outcome of the study indicates that DST as the presently recommended procedure for out-patients has a lower specificity for melancholia than has been reported previously.
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PMID:Abnormal dexamethasone suppression test in normal females. 687 63

There is now some evidence that major depression is accompanied by biochemical and immune changes pointing to the presence of a chronic inflammatory response. The latter condition is reportedly characterized by changes in iron (Fe) metabolism and the erythron, such as decreased serum Fe and transferrin (Tf) and increased serum ferritin, lower number of red blood cells (RBC), lower hematocrit (Htc) and hemoglobin (Hb). The aim of the present study was to examine Fe metabolism and the erythron in 38 major depressed subjects versus 15 normal volunteers, as well as the effects of antidepressant treatments on these variables. Major depressed subjects had significantly lower serum Fe and Tf, a lower number of RBC, lower Htc and Hb, and a significantly increased number of reticulocytes than normal controls. Serum ferritin was significantly higher in major depressed patients with melancholia than in those with simple major depression and normal controls. Mean corpuscular volume (MCV), MC Hb (MCH), MC Hb concentration (MCHC) and RBC distribution width (RDW) were not significantly different between major depressed subjects and normal controls. Treatment with antidepressants during 5 weeks had no significant effect on the alterations in number of RBC and reticulocytes, Htc, Hb, Fe and Tf. There were significant relationships between the above Fe and erythron variables and established immune-inflammatory markers of major depression, e.g., lowered serum albumin and zinc and the increased electrophoretically-separated alpha 1-globulin fraction. The results suggest that the disorders in Fe metabolism and the erythron during major depression may be induced by the immune-inflammatory response in that illness.
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PMID:Alterations in iron metabolism and the erythron in major depression: further evidence for a chronic inflammatory process. 888 11