Functional recombinant apolipoprotein A5 that is stable at high concentrations at physiological pH.


Journal

Journal of lipid research
ISSN: 1539-7262
Titre abrégé: J Lipid Res
Pays: United States
ID NLM: 0376606

Informations de publication

Date de publication:
02 2020
Historique:
received: 30 04 2019
revised: 25 11 2019
pubmed: 14 12 2019
medline: 9 2 2021
entrez: 14 12 2019
Statut: ppublish

Résumé

APOA5 is a low-abundance exchangeable apolipoprotein that plays critical roles in human triglyceride (TG) metabolism. Indeed, aberrations in the plasma concentration or structure of APOA5 are linked to hypertriglyceridemia, hyperchylomicronemia, myocardial infarction risk, obesity, and coronary artery disease. While it has been successfully produced at low yield in bacteria, the resulting protein had limitations for structure-function studies due to its low solubility under physiological buffer conditions. We hypothesized that the yield and solubility of recombinant APOA5 could be increased by:

Identifiants

pubmed: 31831525
pii: S0022-2275(20)43540-0
doi: 10.1194/jlr.D119000103
pmc: PMC6997596
doi:

Substances chimiques

APOA5 protein, human 0
Apolipoprotein A-V 0
Recombinant Proteins 0

Types de publication

Journal Article Research Support, N.I.H., Extramural

Langues

eng

Sous-ensembles de citation

IM

Pagination

244-251

Subventions

Organisme : NIGMS NIH HHS
ID : R35 GM134923
Pays : United States
Organisme : NHLBI NIH HHS
ID : T32 HL125204
Pays : United States

Informations de copyright

Copyright © 2020 Castleberry et al.

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Auteurs

Mark Castleberry (M)

Departments of Molecular Genetics, Biochemistry, and Microbiology University of Cincinnati College of Medicine, Cincinnati, OH.

Xenia Davis (X)

Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH.

Min Liu (M)

Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH.

Thomas B Thompson (TB)

Departments of Molecular Genetics, Biochemistry, and Microbiology University of Cincinnati College of Medicine, Cincinnati, OH.

Patrick Tso (P)

Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH.

W Sean Davidson (WS)

Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH davidswm@ucmail.uc.edu.

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Classifications MeSH