background: although it is assumed that calcium has beneficial effects on weight loss, the interaction of calcium and iron would be a major concern. we did this study to investigate the effects of calcium and low-fat milk on serum ferritin in overweight or obese premenopausal women.   methods: sixty-four healthy overweight or obese premenopausal women recruited in shahid beheshti university of ...

Serum ferritin rises in the anemia of chronic inflammation reflecting increased iron storage and other changes mediated by inflammation. When iron deficiency coexists, the ferritin may not always decline into the subnormal range. We describe the rare interaction of iron deficiency with the extreme hyperferritinemia characteristic of adult onset Still's disease. The combination has clinical rele...

BACKGROUND Iron-storage protein, ferritin plays a central role in iron metabolism. Ferritin has dual function to store iron and segregate iron for protection of iron-catalyzed reactive oxygen species. Tissue ferritin is composed of two kinds of subunits (H: heavy chain or heart-type subunit; L: light chain or liver-type subunit). Ferritin gene expression is controlled at translational level in ...

Acute administration of iron to rats has been previously shown to induce liver ferritin synthesis by increasing the translation of inactive cytoplasmic ferritin mRNAs for both heavy (H) and light (L) subunits by mobilizing them onto polyribosomes. In this report rat hepatoma cells in culture are used to explore the relationship of this response to intracellular iron levels. After adding iron as...

Ferritin is a major iron storage protein. In case of iron deficiency, serum ferritin levels play a critical role in diagnosis and treatment.[1] Serum ferritin is an acute phase protein. Serum ferritin level is an indicator of body iron stores and may be normal or elevated in infective, inflammatory, or malignant disease.[2] Iron ions will be precipitated on the enamel surface as thin acid-resis...

UNLABELLED Ferritin plays a central role in iron metabolism by acting both as iron storage and a detoxifying protein. We generated a ferritin H allele with loxP sites and studied the conditional ferritin H deletion in adult mice. Ten days after Mx-Cre induced deletion, ferritin H messenger RNA (mRNA) was below 5% in the liver, spleen, and bone marrow of deleted mice compared to control litterma...

Hemoglobin and ferritin iron content have been followed during differentiation in tissue cultures of murine erythroleukemia cells (MELC) using the techniques of Mössbauer spectroscopy and electron microscopy. In undifferentiated cells grown without DMSO, only iron stored in ferritin was detected. The amount of iron in a cell grown in the presence of iron citrate is approximately 1.2 X 10(-14) g...

Introduction. The search for possible prognostic criteria the severity of COVID-19 is very relevant, as it can provide significant assistance in choosing a more effective and personalized therapy. degree infectious process reflected by acute-phase proteins, particular ferritin. informative assessment its level predictive criterion debatable, which determined purpose this study. Aim study – to r...

abstract introduction major ß thalassemia represents a group of recessively inherited hemoglobin disorder, which is characterized by reduced synthesis of globins chains. frequent blood transfusions can lead to iron overload, which may result in several endocrine complication especially in the absence of adequate chelating therapy. the objective of this study were to determine the prevalence of ...

OBJECTIVE In this study, we evaluated the relationship between ferritin levels and disease activation in rheumatoid arthritis (RA) patients. MATERIAL AND METHODS We included 44 patients with RA, 20 patients with systemic lupus erythematosus (SLE), 25 patients with infection, 22 patients with malignancy, and 20 healthy control subjects. Erythrocyte sedimentation rate (ESR), C-reactive protein ...