Nuclear reprogramming using IWSI and related chromatin...

Multicellular living organisms and unmodified parts thereof and – Method of making a transgenic nonhuman animal – Via microinjection of a nucleus into an embryo – egg cell – or...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C800S021000, C435S001100, C435S449000

Reexamination Certificate

active

07053264

ABSTRACT:
Methods and compositions for dedifferentiating nuclei from somatic cells are provided. Such methods and compositions are useful for facilitating processes such as, for example, cloning and immortalization of cells.

REFERENCES:
patent: 6011197 (2000-01-01), Strelchenko et al.
patent: WO 01/68831 (2001-09-01), None
patent: WO 01/83793 (2001-11-01), None
Campbell. Cloning & Stem Cells, 3(4):201-208 (2001).
Dinnyés et al. Cloning & Stem Cells, 4(1): 81-90 (2002).
Pennisi and Vogel. Science, 288:1722-1727 (2000).
Yamagimachi et al. Mol. And Cell. Endocrin., 187:241-248 (2002).
Vogel. Science, 300:226-227 (2003).
Fehilly et al. Nature, vol. 307 (1984).
DiBerardino et al. PNAS, 83:8231-8234 (1986).
Westhusin et al. Theriogenology, vol. 55, pp. 35-49, 2001.
Bochar et al., “A Family of Chromatin Remodeling Factors Related To Williams Syndrome Transcription Factor,”PNAS USA 97(3):1038-1043 (2002).
Cairnes, “Chromatin Remodeling Machines: Similar Motors, Ulterior Motives,”Trends Biochem. Sci. 23:20-25 (1998).
Chan et al., “Nuclear Transplantation from Stably Transfected Cultured Cells ofXenopus,” Intl. J. Dev. Biol. 40:441-451 (1996).
Corona t al., “ISWI is a ATP-Dependent Nucleos me Remodeling Fact r,”Molecular Cell 3(2):239-245 (1999).
de La Serna et al., “Mammalian SWI-SNF Complexes Contribute to Activation of thehsp70Gene,”Molecular and Cellular Biolology 20:2839-2851 (2000).
Deuring et al., “The ISWI Chromatin-Remodeling Protein is Required for Gene Expression and the Maintenance of Higher Order Chromatin StructureIn Vivo,” Mol. Cell 5:355-365 (2000).
Fryer et al., “Chromatin Remodelling by the Glucocorticoid Receptor Requires the BRG1 Complex,”Nature 393:88-91 (1998).
Gurdon, “Adult Frogs Derived From the Nuclei of Single Somatic Cells,”Dev. Biol. 4:256-273 (1962).
Gurdon et al., “The Future of Cloning,”Nature 402:743-746 (1999).
Gurdon et al., “Injected Nucleic in Frog Oocytes: RNA Synthesis and Protein Exchange,”J. Embryol. Exp. Morphol. 36:541-553 (1976).
Gurdon et al., “Reprogramming of Transplanted Nuclei in Amphibia,”Int. Rev. Cyto Suppl. 9:161-178 (1979).
Holsteege et al., “Dissecting the Regulatory Circuitry of a Eukaryotic Genome,”Cell 95:717-728 (1998).
Jeddeloh et al.,“Maintenance of Genomic Methylation Requires a SW12/SNF2-Like Protein,”Nat. Genet. 22:94-97 (1999).
Kato et al., “Eight Calves Cloned From Somatic Cells of a Single Adult,”Science 282:2095-2098 (1998).
Kingston et al., “ATP-Dependent Remodeling and Acetylation as Regulators of Chromatin Fluidity,”Genes and Devel. 13:2339-2352 (1999).
Murchardt et al., “ATP-Dependent Chromain Remodeling: SWI/SNF and Co. are on the Job,”J. Mol. Biol. 293:185-197 (1999).
Sudarsanam et al., “Whole-Genome Expression Analysis of SNF/SWI Mutants ofSaccharomyces Cerevisiae,” Proc. Natl.. Acad. Sci. USA 97:3364-3369 (2000).
Tada et al., “Embryonic Germ Cells Induce Epigenetic Reprogramming of Somatic Nucleus in Hybrid Cells,”EMBO J. 16(21):6510-6520 (1997).
Wakayama et al., “Full-Term Development of Mice from Enucleated Oocytes Injected With Cumulus Cell Nuclei,”Nature 394:369-374 (1998).
Wilmut et al., “Viable Offspring Derived from Fetal and Adult Mammalian Cells,”Nature 385:810-813 (1997).
Workman et al., “Alteration of Nucleosome Structure As a Mechanism of Transcriptional Regulation,”Ann. Rev. Biochem. 67:545-579 (1998).
Kikyo et al. (2000) “Active remodeling of somatic nuclei in egg cytoplasm by the nucleosomal ATPase ISWI”,Science, 289(5488): 2360-2362.
Kikyo et al. (2000) “Reprogramming nuclei: insights from cloning, nuclear transfer and heterokaryons”,Journal of Cell Science, 113(1): 11-20.

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

Nuclear reprogramming using IWSI and related chromatin... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nuclear reprogramming using IWSI and related chromatin..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nuclear reprogramming using IWSI and related chromatin... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3575315

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