Permeability enhancers for negatively charged polynucleotides

Chemistry: molecular biology and microbiology – Treatment of micro-organisms or enzymes with electrical or... – Modification of viruses

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

514 44, 5483351, 560 1, 564230, 564384, 564463, 564509, C12N 1500, A61K 3170, C07D23316

Patent

active

055830200

ABSTRACT:
This invention features permeability enhancer molecules, and methods, to increase membrane permeability of negatively charged polymers thereby facilitating cellular uptake of such polymers.

REFERENCES:
patent: 4394448 (1983-07-01), Szoka, Jr. et al.
patent: 4701521 (1987-10-01), Ryser et al.
patent: 4847240 (1989-07-01), Ryser et al.
Norrie et al (1982) Analyt. Chem. 127, 276-281.
Wagner et al., "Transferrin-Polycation-DNA Complexes: The Effect of Polycations on the Structure of the Complex and DNA Delivery to Cells," [Abstract] Proc. Natl. Acad. Sci. USA 88:4255 (1991).
Cotten et al., "Transferrin-Polycation-Mediated Introduction of DNA into Human Leukemic Cells: Stimulation by Agents that Affect the Survival of Transfected DNA or Modulate Transferrin Receptor Levels," [Abstract] Proc. Natl. Acad. Sci. USA 87:4033 (1990).
Zenke et al., "Receptor-Mediated Endocytosis of Transferrin-Polycation Conjugates: An Efficient Way to Introduce DNA into Hematopoietic Cells," [Abstract] Proc. Natl. Acad. Sci. USA 87:3655 (1990).
Wagner et al., "Transferrin-Polycation Conjugates as Carriers for DNA Uptake into Cells," [Abstract] Proc. Natl. Acad. Sci. USA 87:3410 (1990).
Wu et al., "Receptor-Mediated Gene Delivery in vivo. Partial Correction of Genetic Analbuminemia in Nagase Rats," [Abstract] J. Biol. Chem. 266:14388 (1991).
Ryser, Hugues J.-P., "A Membrane Effect of Basic Polymers dependent on Molecular Size," Nature215:934-936 (1967).
Lemaitre et al., "Biological Activities of Oligonucleotides Linked to Poly(L-Lysine)," Nucleosides & Nucleotides 6:311-315 (1987).
Ryser, H. J.-P., "Uptake of Protein by Mammalian Cells: An Underdeveloped Area," Science 159:390-396 (1968).
Loeffler et al., "Lipopolyamine-Mediated Transfection Allows Gene Expression Studies in Primary Neuronal Cells," Journal of Neurochemistry 54:1812-1815 (1990).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Permeability enhancers for negatively charged polynucleotides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Permeability enhancers for negatively charged polynucleotides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Permeability enhancers for negatively charged polynucleotides will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-423502

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.