Anemia at older age: etiologies, clinical implications, and management

R Stauder, P Valent, I Theurl - Blood, The Journal of the …, 2018 - ashpublications.org
Anemia is quite frequently diagnosed in older individuals and is a key indicator of various
reactive and clonal conditions. Many underlying diseases, like myelodysplastic syndrome …

[HTML][HTML] Iron deficiency or anemia of inflammation? Differential diagnosis and mechanisms of anemia of inflammation

M Nairz, I Theurl, D Wolf, G Weiss - Wiener Medizinische Wochenschrift, 2016 - Springer
Iron deficiency and immune activation are the two most frequent causes of anemia, both of
which are based on disturbances of iron homeostasis. Iron deficiency anemia results from a …

[HTML][HTML] “Pumping iron”—how macrophages handle iron at the systemic, microenvironmental, and cellular levels

M Nairz, I Theurl, FK Swirski, G Weiss - Pflügers Archiv-European Journal …, 2017 - Springer
Macrophages reside in virtually every organ. First arising during embryogenesis,
macrophages replenish themselves in the adult through a combination of self-renewal and …

Local proliferation dominates lesional macrophage accumulation in atherosclerosis

CS Robbins, I Hilgendorf, GF Weber, I Theurl… - Nature medicine, 2013 - nature.com
During the inflammatory response that drives atherogenesis, macrophages accumulate
progressively in the expanding arterial wall,. The observation that circulating monocytes give …

Interleukin-6 stimulates thrombopoiesis through thrombopoietin: role in inflammatory thrombocytosis

A Kaser, G Brandacher, W Steurer… - Blood, The Journal …, 2001 - ashpublications.org
Baseline platelet production is dependent on thrombopoietin (TPO). TPO is constitutively
produced and primarily regulated by receptor-mediated uptake by platelets. Inflammatory …

Cytokine-mediated regulation of iron transport in human monocytic cells

S Ludwiczek, E Aigner, I Theurl… - Blood, The Journal of …, 2003 - ashpublications.org
Under chronic inflammatory conditions cytokines induce a diversion of iron traffic, leading to
hypoferremia and retention of the metal within the reticuloendothelial system. However, the …

Regulation of iron homeostasis in anemia of chronic disease and iron deficiency anemia: diagnostic and therapeutic implications

I Theurl, E Aigner, M Theurl, M Nairz… - Blood, The Journal …, 2009 - ashpublications.org
The anemia of chronic disease (ACD) is characterized by macrophage iron retention
induced by cytokines and the master regulator hepcidin. Hepcidin controls cellular iron efflux …

Innate response activator B cells protect against microbial sepsis

PJ Rauch, A Chudnovskiy, CS Robbins, GF Weber… - Science, 2012 - science.org
Recognition and clearance of a bacterial infection are a fundamental properties of innate
immunity. Here, we describe an effector B cell population that protects against microbial …

On-demand erythrocyte disposal and iron recycling requires transient macrophages in the liver

I Theurl, I Hilgendorf, M Nairz, P Tymoszuk… - Nature medicine, 2016 - nature.com
Iron is an essential component of the erythrocyte protein hemoglobin and is crucial to
oxygen transport in vertebrates. In the steady state, erythrocyte production is in equilibrium …

Autocrine formation of hepcidin induces iron retention in human monocytes

I Theurl, M Theurl, M Seifert, S Mair… - Blood, The Journal …, 2008 - ashpublications.org
Hepcidin, a master regulator of iron homeostasis, is produced in small amounts by
inflammatory monocytes/macrophages. Chronic immune activation leads to iron retention …