Heme in pathophysiology: a matter of scavenging, metabolism and trafficking across cell membranes

D Chiabrando, F Vinchi, V Fiorito, S Mercurio… - Frontiers in …, 2014 - frontiersin.org
Heme (iron-protoporphyrin IX) is an essential co-factor involved in multiple biological
processes: oxygen transport and storage, electron transfer, drug and steroid metabolism …

Iron-deficiency in atopic diseases: innate immune priming by allergens and siderophores

F Roth-Walter - Frontiers in Allergy, 2022 - frontiersin.org
Although iron is one of the most abundant elements on earth, about a third of the world's
population are affected by iron deficiency. Main drivers of iron deficiency are beside the …

IL-22 controls iron-dependent nutritional immunity against systemic bacterial infections

K Sakamoto, YG Kim, H Hara, N Kamada… - Science …, 2017 - science.org
Host immunity limits iron availability to pathogenic bacteria, but whether immunity limits
pathogenic bacteria from accessing host heme, the major source of iron in the body, remains …

Flvcr1a deficiency promotes heme-based energy metabolism dysfunction in skeletal muscle

M Mistretta, V Fiorito, AL Allocco, G Ammirata, MY Hsu… - Cell Reports, 2024 - cell.com
The definition of cell metabolic profile is essential to ensure skeletal muscle fiber
heterogeneity and to achieve a proper equilibrium between the self-renewal and …

Dietary hemoglobin rescues young piglets from severe iron deficiency anemia: Duodenal expression profile of genes involved in heme iron absorption

R Staroń, P Lipiński, M Lenartowicz, A Bednarz… - PLoS …, 2017 - journals.plos.org
Heme is an efficient source of iron in the diet, and heme preparations are used to prevent
and cure iron deficiency anemia in humans and animals. However, the molecular …

Hemopexin counteracts systolic dysfunction induced by heme-driven oxidative stress

G Ingoglia, CM Sag, N Rex, L De Franceschi… - Free Radical Biology …, 2017 - Elsevier
Heart failure is a leading cause of morbidity and mortality in patients affected by different
disorders associated to intravascular hemolysis. The leading factor is the presence of …

Role of hemoglobin/heme scavenger protein hemopexin in atherosclerosis and inflammatory diseases

NU Mehta, ST Reddy - Current opinion in lipidology, 2015 - journals.lww.com
These studies suggest that heme scavenging is a major mechanism by which Hx defends
against oxidative stress and related inflammatory disorders. Hx therapy may provide a novel …

Crucial role of FLVCR1a in the maintenance of intestinal heme homeostasis

V Fiorito, M Forni, L Silengo, F Altruda… - Antioxidants & redox …, 2015 - liebertpub.com
Aims: The maintenance of heme homeostasis, mucosa cell renewal, and redox environment
in the intestine is essential to permit digestion, absorption, cell proliferation, cell apoptosis …

Hybrid magneto-fluorescent nano-probe for live apoptotic cells monitoring at brain cerebral ischemia

MM Mekawy, A Saito, A Sumiyoshi, JJ Riera… - Materials Science and …, 2019 - Elsevier
Abstract α-Fe 2 O 3 Magnetic nanoparticles (MNPs) have been synthesized, functionalized
at silica that ends up with-NH 2 group to form FMNPs. Conjugation of FMNPs with a …

[HTML][HTML] Data demonstrating the anti-oxidant role of hemopexin in the heart

G Ingoglia, CM Sag, N Rex, L De Franceschi, F Vinchi… - Data in brief, 2017 - Elsevier
The data presented in this article are related to the research article entitled Hemopexin
counteracts systolic dysfunction induced by heme-driven oxidative stress (G. Ingoglia, CM …