Polynucleotide encoding a TRIM-Cyp polypeptide, compositions...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C435S320100, C436S007000

Reexamination Certificate

active

08084593

ABSTRACT:
The invention provides an isolated nucleic acid encoding a TRIM—cyclophilin A fusion sequence encoding a TRIMcyp fusion protein which is active as an anti-viral agent, and in particular an anti-HIV-1 agent. The invention provides for a nucleic acid encoding a polypeptide having both TRIM activity and cyclophilin activity. The invention provides for an isolated polynucleotide encoding a TRIM-cyclophilin fusion protein, or variants thereof retaining the TRIM and cyclophilin activities. The invention provides for compositions thereof, antibodies that specifically bind thereto, and vectors and host cells comprising the nucleic acid or polypeptide. In addition, the invention provides for methods for treating or preventing viral infection, or reducing viral load in a subject comprising administering the nucleic acid, polypeptide, vector, or composition to the subject in an amount effective to treat or prevent the viral infection. In some embodiments, the viral infection is HIV-1 infection, hepatitis C infection, pox virus infection, vaccinia virus infection, or HTLV infection.

REFERENCES:
patent: 336523 (1989-10-01), None
patent: WO-90/11092 (1990-10-01), None
Nakayama EE, Miyoshi H, Nagai Y, Shioda T. “A specific region of 37 amino acid residues in the SPRY (B30.2) domain of African green monkey TRIM5alpha determines species-specific restriction of simian immunodeficiency virus SIVmac infection.” J Virol. Jul. 2005;79(14):8870-7.
Luo Z. et al “Roles in cell-to-cell fusion of two conserved hydrophobic regions in murine coronavirus spike protein” Virology, vol. 244, p. 483-494.
Berthoux et al., “As2O3 enhances retroviral reverse transcription and counteracts Ref1 antiviral activity,” J. Virol. 77:3167-3180 (2003).
Berthoux et al., “Lv1 inhibition of human immunodeficiency virus type 1 is counteracted by factors that stimulate synthesis or nuclear translocation of viral cDNA” J. Virol. 78: 11739-11750 (2004).
Besnier, C., Takeuchi, Y. & Towers, G. Restriction of lentivirus in monkeys. Proc. Natl Acad. Sci. USA 99, 11920-11925 (2002).
Bieniasz, P. D., “Restriction factors: a defense against retroviral infection,” Trends Microbiol. 11:286-291 (2003).
Bowerman et al., “A nucleoprotein complex mediates the integration of retroviral DNA,” Genes Dev 3:469-478 (1989).
Braaten et al., “Cyclosporine A-resistant human immunodeficiency virus type 1 mutants demonstrate that Gag encodes the functional target of cyclophili,” A. J. Virol. 70:5170-5176 (1996).
Braaten, D. & Luban, J. Cyclophilin A regulates HIV-1 infectivity, as demonstrated by gene targeting in human T cells. EMBO J. 20, 1300-1309 (2001).
Brigham et al., “Rapid Communication: In vivo Transfection of Murine Lungs with a Functioning Prokaryotic Gene Using a Liposome Vehicle,” Am J. Med. Sci 298:278-281 (1989).
Canonico et al., “Expression of a CMV promoter driven Human α-1 antitrypsin gene in cultured lung endothelial cells and in the lungs of rabbits,” Clin Res 39:219A (1991).
Colgan et al., “Binding of the human immunodeficiency virus type 1 Gag polyprotein to cyclophilin A is mediated by the central region of capsid and requires Gag dimerization,” J. Virol. 70:4299-4310 (1996).
Cowan, S. et al. Cellular inhibitors with Fv1-like activity restrict human and simian immunodeficiency virus tropism. Proc. Natl Acad. Sci. USA 99, 11914-11919 (2002).
Damert et al., “Leptin receptor isoform 219.1: an example of protein evolution by LINE-1-mediated human-specific retrotransposition of a coding SVA element,” Mol. Biol. Evol. 21, 647-651 (2004).
Dewannieux et al., “LINE-mediated retrotransposition of marked Alu sequences,” Nature Genet. 35, 41-48 (2003).
Ejima et al., “Trans mobilization of genomic DNA as a mechanism for retrotransposon-mediated exon shuffling,” Hum. Mol. Genet. 12, 1321-1328 (2003).
Esnault et al., “Human LINE retrotransposons generate processed pseudogenes,” Nature Genet. 24, 363-367 (2000).
Fassati et al., “Characterization of intracellular reverse transcription complexes of Moloney murine leukemia virus,” J Virol 73:8919-8925 (1999).
Fehr et al., “A, B, C and D, novel cyclophilin-binding compounds isolated fromStreptomycessp. A92-308110. II. Structure elucidation, stereochemistry and physico-chemical properties,” J. Antibiot. (Tokyo) 52, 474-479 (1999).
Feng et al., “Human L1 retrotransposon encodes a conserved endonuclease required for retrotransposition,” Cell 87, 905-916 (1996).
Franke, E. K., Yuan, H. E. & Luban, J. “Specific incorporation of cyclophilin A into HIV-1 virions,” Nature 372, 359-362 (1994).
Freemont, P. S., “RING for destruction?,” Curr. Biol. 10:R84-R87 (2000).
Gilbert, W., “Why genes in pieces?,” Nature 271, 501 (1978).
Gyuris et al., “Cdi1, a human G1 and S phase protein phosphatase that associates with Cdk2,” Cell 75:791-803 (1993).
Hatziioannou et al., “Retrovirus resistance factors Ref1 and Lv1 are species-specific variants of TRIM5—,” Proc. Natl. Acad. Sci. USA 101:10774-10779 (2004).
Hazinski et al., “Localization and induced Expression of Fusion Genes in the Rat Lung,” Am. J. Resp. Cell Mol. Biol. 4:206-209 (1991).
Hofmann, W. et al. Species-specific, postentry barriers to primate immunodeficiency virus infection. J. Virol. 73, 10020-10028 (1999).
Jackson, A. L. et al., “Expression profiling reveals off-target gene regulation by RNAi,” Nature Biotechnol. 21, 635-637 (2003).
Kazazian, H. H. Jr., “Mobile elements: drivers of genome evolution,” Science 303, 1626-1632 (2004).
Keckesova et al., “The human and African green monkey TRIM5α genes encode Ref1 and Lv1 retroviral restriction factor activities,” Proc. Natl. Acad. Sci. USA 101:10780-10785 (2004).
Lee et al., “In defense of the cell: TRIM5α interception of mammalian retroviruses,” Proc. Natl. Acad. Sci. USA 101: 10496-10497 (2004).
Long et al., “Natural selection and the origin of jingwei, a chimeric processed functional gene inDrosophila,” Science 260, 91-95 (1993).
Luban et al., “Human immunodeficiency virus type 1 Gag protein binds to cyclophilins A and B,” Cell 73, 1067-1078 (1993).
McClintock, B., “The origin and behavior of mutable loci in maize,” Proc. Natl Acad. Sci. USA 36, 344-355 (1950).
Moran et al., “Exon shuffling by L1 retrotransposition,” Science 283, 1530-1534 (1999).
Nabel et al., “Site-Specific Gene Expression in vivo by Direct Gene Transfer into the Arterial Wall,” Science 249:1285-1288 (1990).
Nisole et al., “A Trim5-cyclophilin A fusion protein found in owl monkey kidney cells can restrict HIV-1,” Proc. Natl. Acad. Sci. USA 101:13324-13328 (2004).
Perron et al., “TRIM5α mediates the postentry block to N-tropic murine leukemia viruses in human cells,” Proc. Natl. Acad. Sci. USA 101:11827-11832 (2004).
Ponting et al., “SPRY domains in ryanodine receptors (Ca(2+)-release channels),” Trends Biochem Sci 22:193-194 (1997).
Reymond, A. et al., “The tripartite motif family identifies cell compartments,” EMBO J. 20, 2140-2151 (2001).
Roy-Engel, A. M. et al.,“Non-traditional Alu evolution and primate genomic diversity,” J. Mol. Biol. 316, 1033-1040 (2002).
Sawyer et al., “Positive selection of primate TRIM5alpha identifies a critical species-specific retroviral restriction domain,” Proc Natl Acad Sci U S A 102:2832-2837 (2005).
Sayah et al., “Cyclophilin A retrotransposition into TRIM5 explains Owl Monkey resistance to HIV-1,” Nature, 430, pp. 569-573 (Jul. 29, 2004).
Schwartz et al., “Antiviral activity of the proteasome on incoming human immunodeficiency virus type 1,” J. Virol. 72, 3845-3850 (1998).
Song et al., “Retrovi

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

Polynucleotide encoding a TRIM-Cyp polypeptide, compositions... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polynucleotide encoding a TRIM-Cyp polypeptide, compositions..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polynucleotide encoding a TRIM-Cyp polypeptide, compositions... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4315814

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