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Different target specificities of haptoglobin and hemopexin define a sequential protection system against vascular hemoglobin toxicity

Date

Date

Date
2015
Journal Article
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Deuel, J. W., Vallelian, F., Schaer, C. A., Puglia, M., Buehler, P. W., & Schaer, D. J. (2015). Different target specificities of haptoglobin and hemopexin define a sequential protection system against vascular hemoglobin toxicity. Free Radical Biology & Medicine, 89, 931–943. https://doi.org/10.1016/j.freeradbiomed.2015.09.016

Abstract

Abstract

Abstract

Free hemoglobin (Hb) triggered vascular damage occurs in many hemolytic diseases, such as sickle cell disease, with an unmet need for specific therapeutic interventions. Based on clinical observations the Hb and heme scavenger proteins haptoglobin (Hp) and hemopexin (Hx) have been characterized as a sequential defense system with Hp as the primary protector and Hx as a backup when all Hp is depleted during more severe intravascular hemolysis. In this study we present a mechanistic rationale for this paradigm based on a combined bioche

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95 since deposited on 2015-10-30
Acq. date: 2025-11-12

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161 since deposited on 2015-10-30
Acq. date: 2025-11-12

Additional indexing

Creators (Authors)

  • Deuel, Jeremy W
    affiliation.icon.alt
  • Vallelian, Florence
    affiliation.icon.alt
  • Schaer, Christian A
    affiliation.icon.alt
  • Puglia, Michele
    affiliation.icon.alt
  • Buehler, Paul W
    affiliation.icon.alt
  • Schaer, Dominik J
    affiliation.icon.alt

Journal/Series Title

Journal/Series Title

Journal/Series Title

Volume

Volume

Volume
89

Page range/Item number

Page range/Item number

Page range/Item number
931

Page end

Page end

Page end
943

Item Type

Item Type

Item Type
Journal Article

Dewey Decimal Classifikation

Dewey Decimal Classifikation

Dewey Decimal Classifikation

Language

Language

Language
English

Publication date

Publication date

Publication date
2015-10-23

Date available

Date available

Date available
2015-10-30

Publisher

Publisher

Publisher

ISSN or e-ISSN

ISSN or e-ISSN

ISSN or e-ISSN
0891-5849

Additional Information

Additional Information

Additional Information
Hemolysis; Hemoglobin; Haptoglobin; Hemopexin; Lipoprotein; Lipid oxidation; Endothelial cell

OA Status

OA Status

OA Status
Hybrid

Free Access at

Free Access at

Free Access at
DOI

PubMed ID

PubMed ID

PubMed ID

Metrics

Downloads

95 since deposited on 2015-10-30
Acq. date: 2025-11-12

Views

161 since deposited on 2015-10-30
Acq. date: 2025-11-12

Citations

Citation copied

Deuel, J. W., Vallelian, F., Schaer, C. A., Puglia, M., Buehler, P. W., & Schaer, D. J. (2015). Different target specificities of haptoglobin and hemopexin define a sequential protection system against vascular hemoglobin toxicity. Free Radical Biology & Medicine, 89, 931–943. https://doi.org/10.1016/j.freeradbiomed.2015.09.016

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