Secondary structure propensity and chirality of the amyloidophilic peptide p5 and its analogues impacts ligand binding - In vitro characterization
Journal Article
·
· Biochemistry and Biophysics Reports
- Univ. of Tennessee, Knoxville, TN (United States)
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Here, polybasic helical peptides, such as peptide p5, bind human amyloid extracts and synthetic amyloid fibrils. When radio labeled, peptide p5 has been shown to specifically bind amyloid in vivo thereby allowing imaging of the disease. Structural requirements for heparin and amyloid binding have been studied using analogues of p5 that modify helicity and chirality.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- ME USDOE - Office of Management, Budget, and Evaluation; ORNL work for others
- Grant/Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1327690
- Journal Information:
- Biochemistry and Biophysics Reports, Journal Name: Biochemistry and Biophysics Reports Journal Issue: C Vol. 8; ISSN 2405-5808
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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