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Bis-polymer lipid-peptide conjugates and nanoparticles thereof

Patent ·
OSTI ID:1771519
The present invention provides bis-polymer lipid-peptide conjugates containing a hydrophobic block and headgroup containing a helical peptide and two polymer blocks. The conjugates can self-assemble to form helix bundle subunits, which in turn assemble to provide micellar nanocarriers for drug cargos and other agents. Particles containing the conjugates and methods for forming the particles are also disclosed.
Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-05CH11231
Assignee:
The Regents of the University of California (Oakland, CA)
Patent Number(s):
10,806,702
Application Number:
15/961,111
OSTI ID:
1771519
Country of Publication:
United States
Language:
English

References (60)

The retro-GCN4 leucine zipper sequence forms a stable three-dimensional structure journal March 2000
Analytical Ultracentrifugation: Sedimentation Velocity and Sedimentation Equilibrium book January 2008
Membrane Pores Induced by Magainin journal January 1996
SOCKET: a program for identifying and analysing coiled-coil motifs within protein structures journal April 2001
Design of a 4-helix bundle protein: synthesis of peptides which self-associate into a helical protein journal October 1987
Thermodynamic characterization of an artificially designed amphiphilic α-helical peptide containing periodic prolines: Observations of high thermal stability and cold denaturation journal May 1994
Design of Two-Stranded and Three-Stranded Coiled-Coil Peptides journal April 1995
Determination of the secondary structures of proteins by circular dichroism and optical rotatory dispersion journal October 1972
Slow Folding of Cross-Linked α-Helical Peptides Due to Steric Hindrance journal January 2010
Information content in the circular dichroism of proteins journal March 1981
General strategy for covalently stabilizing helical bundles: A novel five-helix bundle protein journal July 1994
The structure of proteins: Two hydrogen-bonded helical configurations of the polypeptide chain journal April 1951
Amphiphilic Peptide−Polymer Conjugates Based on the Coiled-Coil Helix Bundle journal June 2010
The crystal structure of the designed trimeric coiled coil coil-VaLd: Implications for engineering crystals and supramolecular assemblies journal January 1997
Chemistry of polyethylene glycol conjugates with biologically active molecules journal September 1995
Amino-Acid Sequence of Rabbit Skeletal Tropomyosin and Its Coiled-Coil Structure journal December 1972
Sterically stabilized liposome therapeutics journal September 1995
An HMM model for coiled-coil domains and a comparison with PSSM-based predictions journal April 2002
The Design of Coiled-Coil Structures and Assemblies book January 2005
Multicyclic polypeptide model compounds. 2. Synthesis and conformational properties of a highly α-helical uncosapeptide constrained by three side-chain to side-chain lactam bridges journal August 1992
Design and synthesis of multi-haem proteins journal March 1994
Helix Stabilization of Poly(ethylene glycol)–Peptide Conjugates journal July 2011
Peptide-Polymer Conjugates: From Fundamental Science to Application journal April 2013
Stability of alpha-helices journal April 1987
Self-assembling hexameric helical bundle forming peptides journal March 1992
Self-assembling materials for therapeutic delivery journal March 2009
The Use of Circular Dichroism in the Investigation of Protein Structure and Function journal December 2000
RGD motif enhances immunogenicity and adjuvanicity of peptide antigens following intranasal immunization journal December 2003
Magainins as paradigm for the mode of action of pore forming polypeptides journal November 1998
Effective tumor targeting and enhanced anti-tumor effect of liposomes engrafted with peptides specific for tumor lymphatics and vasculature journal June 2011
Antibodies against Polyethylene Glycol Produced in Animals by Immunization with Monomethoxy Polyethylene Glycol Modified Proteins journal January 1983
Polypeptide–polymer bioconjugates journal January 2010
Synthetic lipidation of peptides and amino acids: monolayer structure and properties. journal September 1995
Crystal structure of a synthetic triple-stranded alpha-helical bundle journal February 1993
Leucine Is the Most Stabilizing Aliphatic Amino Acid in the d Position of a Dimeric Leucine Zipper Coiled Coil journal October 1997
Vertical and Directional Insertion of Helical Peptide into Lipid Bilayer Membrane journal May 2007
Water self-diffusion in nonionic surfactant solutions. Hydration and obstruction effects journal November 1983
Chemistry for peptide and protein PEGylation journal June 2002
Novel therapeutic nano-particles (lipocores): trapping poorly water soluble compounds journal April 2000
Development of Pluronic Micelle-Encapsulated Doxorubicin and Formaldehyde-Releasing Prodrugs for Localized Anticancer Chemotherapy journal January 2009
Predicting coiled coils from protein sequences journal May 1991
Frontier Study of the Liposomes on DDS journal January 2008
The Structure of α-Helical Coiled Coils book January 2005
Protein Design: A Hierarchic Approach journal November 1995
The Exchangeability of Amino Acids in Proteins journal May 2005
Kinetic Study on the Formation of a de Novo Designed Heterodimeric Coiled-Coil:  Use of Surface Plasmon Resonance To Monitor the Association and Dissociation of Polypeptide Chains journal January 1996
A Three-Dimensional Model of the Myoglobin Molecule Obtained by X-Ray Analysis journal March 1958
Design of a minimal protein oligomerization domain by a structural approach journal January 2000
New Design of Helix Bundle Peptide−Polymer Conjugates journal August 2008
Poly(ethylene glycol)-Grafted Liposomes with Oligopeptide or Oligosaccharide Ligands Appended to the Termini of the Polymer Chains journal March 1997
Pharmaceutics and Drug Delivery Aspects of Heme and Porphyrin Therapy journal May 1993
A synthetic method for peptide-PEG-lipid conjugates: Application of Octreotide-PEG-DSPE synthesis journal August 2008
Peptide ‘Velcro’: Design of a heterodimeric coiled coil journal October 1993
Crystal structure of an isoleucine-zipper trimer journal September 1994
3-Helix Micelles Stabilized by Polymer Springs journal July 2012
Long-Circulating 15 nm Micelles Based on Amphiphilic 3-Helix Peptide–PEG Conjugates journal May 2012
The Effects of Interhelical Electrostatic Repulsions between Glutamic Acid Residues in Controlling the Dimerization and Stability of Two-stranded α-Helical Coiled-coils journal October 1995
Retrostructural analysis of metalloproteins: Application to the design of a minimal model for diiron proteins journal June 2000
Protein Folding: A Glimpse of the Holy Grail? journal October 1998
A switch between two-, three-, and four-stranded coiled coils in GCN4 leucine zipper mutants journal November 1993

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