Heparanase overexpression reduces hepcidin expression, affects iron homeostasis and alters the response to inflammation

M Asperti, T Stuemler, M Poli, M Gryzik, L Lifshitz… - PloS one, 2016 - journals.plos.org
Hepcidin is the key regulator of systemic iron availability that acts by controlling the
degradation of the iron exporter ferroportin. It is expressed mainly in the liver and regulated …

The role of heparin, heparanase and heparan sulfates in hepcidin regulation

M Asperti, A Denardo, M Gryzik, P Arosio, M Poli - Vitamins and hormones, 2019 - Elsevier
Hepcidin is considered the major regulator of systemic iron homeostasis in human and mice,
and its expression in the liver is mainly regulated at a transcriptional level. Central to its …

Hepatic heparan sulfate is a master regulator of hepcidin expression and iron homeostasis in human hepatocytes and mice

M Poli, F Anower-E-Khuda, M Asperti… - Journal of Biological …, 2019 - ASBMB
Hepcidin is a liver-derived peptide hormone that controls systemic iron homeostasis. Its
expression is regulated by the bone morphogenetic protein 6 (BMP6)/SMAD1/5/8 pathway …

Heparanase Expression Propagates Liver Damage in CCL4-Induced Mouse Model

X Cheng, J Jia, T Zhang, X Zhang, I Vlodavsky, J Li - Cells, 2022 - mdpi.com
Heparanase is elevated in various pathological conditions, primarily cancer and
inflammation. To investigate the significance and involvement of heparanase in liver fibrosis …

Overexpression of heparanase enhances T lymphocyte activities and intensifies the inflammatory response in a model of murine rheumatoid arthritis

A Digre, K Singh, M Åbrink, RM Reijmers, S Sandler… - Scientific reports, 2017 - nature.com
Heparanase is an endo-glucuronidase that degrades heparan sulfate chains. The enzyme is
expressed at a low level in normal organs; however, elevated expression of heparanase has …

Hepcidin in iron metabolism

O Loréal, C Haziza-Pigeon, MB Troadec… - Current Protein and …, 2005 - ingentaconnect.com
Hepcidin, which has been recently identified both by biochemical and genomic approaches,
is a 25 amino acid polypeptide synthesized mainly by hepatocytes and secreted into the …

Heparanase: cloning, function and regulation

SM Gaskin, TP Soares Da Costa, MD Hulett - Heparanase: From Basic …, 2020 - Springer
In 2019, we mark the 20th anniversary of the cloning of the human heparanase gene.
Heparanase remains the only known enzyme to cleave heparan sulfate, which is an …

Transforming growth factor β1 (TGF-β1) activates hepcidin mRNA expression in hepatocytes

S Chen, T Feng, MV Spasić, S Altamura… - Journal of Biological …, 2016 - ASBMB
The hepatic hormone hepcidin is the master regulator of systemic iron homeostasis. Its
expression level is adjusted to alterations in iron levels, inflammatory cues, and iron …

Hepcidin generated by hepatoma cells inhibits iron export from co-cultured THP1 monocytes

B Andriopoulos, K Pantopoulos - Journal of hepatology, 2006 - Elsevier
BACKGROUND/AIMS: The antimicrobial peptide hepcidin is generated in the liver and
released into the circulation in response to iron, oxygen and inflammatory signals. Hepcidin …

[HTML][HTML] Heparanase upregulation by colonic epithelium in inflammatory bowel disease

M Waterman, O Ben-Izhak, R Eliakim, G Groisman… - Modern pathology, 2007 - Elsevier
Heparanase is an endo-β-D-glucuronidase capable of cleaving heparan sulfate (HS) side
chains at a limited number of sites, yielding HS fragments of still appreciable size (∼ 5–7 …