Heme scavenging and the other facets of hemopexin

E Tolosano, S Fagoonee, N Morello… - Antioxidants & redox …, 2010 - liebertpub.com
Hemopexin is an acute-phase plasma glycoprotein, produced mainly by the liver and
released into plasma, where it binds heme with high affinity. Other sites of hemopexin …

An alternative view of the proposed alternative activities of hemopexin

MR Mauk, A Smith, A Grant Mauk - Protein Science, 2011 - Wiley Online Library
Hemopexin is a plasma protein that plays a well‐established biological role in sequestering
heme that is released into the plasma from hemoglobin and myoglobin as the result of …

Characterization of plasma labile heme in hemolytic conditions

Z Gouveia, AR Carlos, X Yuan… - The FEBS …, 2017 - Wiley Online Library
Extracellular hemoglobin, a byproduct of hemolysis, can release its prosthetic heme groups
upon oxidation. This produces metabolically active heme that is exchangeable between …

Developing a novel heme biosensor to produce high-active hemoproteins in Pichia pastoris through comparative transcriptomics

F Yu, C Li, T Zhang, J Zhou, J Li, J Chen, G Du… - Metabolic …, 2024 - Elsevier
The development of a heme-responsive biosensor for dynamic pathway regulation in
eukaryotes has never been reported, posing a challenge for achieving the efficient synthesis …

Comparative proteomics of copper exposure and toxicity in rainbow trout, common carp and gibel carp

M Eyckmans, D Benoot, GAA Van Raemdonck… - … and Physiology Part D …, 2012 - Elsevier
Species specific differences in transporters, chaperones, metal binding proteins and other
targets are important in metal toxicity. Therefore, we have studied the effects of copper …

Systematic evaluation of Copper (II)-loaded immobilized metal affinity chromatography for selective enrichment of copper-binding species in human serum and …

SE Janisse, VA Sharma, A Caceres, V Medici… - Metallomics, 2022 - academic.oup.com
Copper is essential in a host of biological processes, and disruption of its homeostasis is
associated with diseases including neurodegeneration and metabolic disorders …

Haptoglobin and hemopexin in heme detoxification and iron recycling

D Chiabrando, F Vinchi, V Fiorito… - Acute Phase Proteins …, 2011 - books.google.com
The acute phase reaction is an early response aimed at the defence of the organism and at
the re-establishment of homeostasis in response to acute infection, inflammation and other …

Heme metabolism as an integral part of iron homeostasis

P Lipiński, RR Starzyński, A Styś… - Postepy higieny i …, 2014 - europepmc.org
Heme, a ferrous iron protoporphyrin IX complex, is employed as a prosthetic group in a
number of diverse heme proteins that participate in important cellular and systemic …

Safe coordinated trafficking of heme and iron with copper maintain cell homeostasis: Modules from the hemopexin system

R Vanacore, JD Eskew, L Sung, T Davis, A Smith - Biometals, 2019 - Springer
Studies with patients, animal models of human disease and hemopexin null mice have
shown that the heme-binding protein hemopexin is vital for the protection of a variety of cell …

Mechanisms of haem toxicity in haemolysis and protection by the haem‐binding protein, haemopexin

A Smith, RJ McCulloh - ISBT Science Series, 2017 - Wiley Online Library
Haem (iron‐protoporphyrin IX) is vital to aerobic life. However, haemolysis generates
massive amounts of free haem that can be maintained for several days. Haem is toxic …