Pharmacologic inhibition of hepcidin expression reverses anemia of chronic inflammation in rats was written by Theurl, Igor;Schroll, Andrea;Sonnweber, Thomas;Nairz, Manfred;Theurl, Milan;Willenbacher, Wolfgang;Eller, Kathrin;Wolf, Dominik;Seifert, Markus;Sun, Chia Chi;Babitt, Jodie L.;Hong, Charles C.;Menhall, Tracey;Gearing, Patrick;Lin, Herbert Y.;Weiss, Guenter. And the article was included in Blood in 2011.Electric Literature of C25H22N6 This article mentions the following:
Anemia of chronic inflammation (ACI) is the most frequent anemia in hospitalized patients and is associated with significant morbidity. A major underlying mechanism of ACI is the retention of iron within cells of the reticuloendothelial system (RES), thus making the metal unavailable for efficient erythropoiesis. This reticuloendothelial iron sequestration is primarily mediated by excess levels of the iron regulatory peptide hepcidin down-regulating the functional expression of the only known cellular iron export protein ferroportin resulting in blockade of iron egress from these cells. Using a well-established rat model of ACI, we herein provide novel evidence for effective treatment of ACI by blocking endogenous hepcidin production using the small mol. dorsomorphin derivative LDN-193189 or the protein soluble hemojuvelin-Fc (HJV.Fc) to inhibit bone morphogenetic protein-Smad mediated signaling required for effective hepcidin transcription. Pharmacol. inhibition of hepcidin expression results in mobilization of iron from the RES, stimulation of erythropoiesis and correction of anemia. Thus, hepcidin lowering agents are a promising new class of pharmacol. drugs to effectively combat ACI. In the experiment, the researchers used many compounds, for example, 4-(6-(4-(Piperazin-1-yl)phenyl)pyrazolo[1,5-a]pyrimidin-3-yl)quinoline (cas: 1062368-24-4Electric Literature of C25H22N6).
4-(6-(4-(Piperazin-1-yl)phenyl)pyrazolo[1,5-a]pyrimidin-3-yl)quinoline (cas: 1062368-24-4) belongs to piperazine derivatives. Piperazine causes primary dermal irritation and skin burns at high concentrations. Piperazine also causes eye irritation in humans. Piperazine is an anthelminthic especially useful in the treatment of partial intestinal obstruction caused by Ascaris worms, which is a condition primarily seen in children. Piperazine hydrate and piperazine citrate are the main anthelminthic piperazines.Electric Literature of C25H22N6
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics