Patents by Inventor Xin-Min Wang
Xin-Min Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7976848Abstract: Synthetic DNA molecules encoding the HPV58 L1 protein are provided. Specifically, the present invention provides polynucleotides encoding HPV58 L1 protein, wherein said polynucleotides are codon-optimized for high level expression in a yeast cell. The synthetic molecules may be used to produce HPV58 virus-like particles (VLPs), and to produce vaccines and pharmaceutical compositions comprising the HPV58 VLPs. The vaccines of the present invention provide effective immunoprophylaxis against papillomavirus infection through neutralizing antibody and cell-mediated immunity and are also useful for treatment of existing HPV infections.Type: GrantFiled: January 26, 2009Date of Patent: July 12, 2011Assignee: Merck Sharp & Dohme Corp.Inventors: Janine T. Bryan, Michelle K. Brownlow, Loren D. Schultz, Xin-Min Wang, Kathrin U. Jansen
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Publication number: 20100272749Abstract: Synthetic DNA molecules encoding the HPV58 L1 protein are provided. Specifically, the present invention provides polynucleotides encoding HPV58 L1 protein, wherein said polynucleotides are codon-optimized for high level expression in a yeast cell. The synthetic molecules may be used to produce HPV58 virus-like particles (VLPs), and to produce vaccines and pharmaceutical compositions comprising the HPV58 VLPs. The vaccines of the present invention provide effective immunoprophylaxis against papillomavirus infection through neutralizing antibody and cell-mediated immunity and are also useful for treatment of existing HPV infections.Type: ApplicationFiled: January 26, 2009Publication date: October 28, 2010Inventors: Janine T. Bryan, Michelle K. Brownlow, Loren D. Schultz, Xin-Min Wang, Kathrin U. Jansen
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Publication number: 20100203496Abstract: The present invention relates a fluorescent multiplex PCR assay for detecting the presence of a nucleic acid sequence of an HPV type in a sample using multiple fluorophores to simultaneously detect a plurality of HPV genes of the same HPV type, wherein the HPV type is selected from the group consisting of: HPV31, HPV45, HPV52, and HPV58. The present invention also relates to oligonucleotide primers and probes specific to said HPV types for use in the methods of the present invention.Type: ApplicationFiled: April 24, 2006Publication date: August 12, 2010Inventors: Frank J. Taddeo, Deemarie Skulsky, Xin-Min Wang, Kathrin U. Jansen
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Publication number: 20100003665Abstract: The present invention relates a fluorescent multiplex PCR assay for detecting the presence of an HPV type in a sample using multiple fluorophores to simultaneously detect a plurality of HPV genes of the same HPV type, wherein the HPV type is selected from the group consisting of: HPV33, HPV35, HPV39, HPV51, HPV56, and HPV59. The present invention also relates to oligonucleotide primers and probes specific to said HPV types for use in the methods of the present invention.Type: ApplicationFiled: April 24, 2006Publication date: January 7, 2010Inventors: Frank J. Taddeo, DeeMarie Skulsky, Xin-Min Wang, Kathrin U. Jansen
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Patent number: 7498036Abstract: Synthetic DNA molecules encoding the HPV58 L1 protein are provided. Specifically, the present invention provides polynucleotides encoding HPV58 L1 protein, wherein said polynucleotides are codon-optimized for high level expression in a yeast cell. The synthetic molecules may be used to produce HPV58 virus-like particles (VLPs), and to produce vaccines and pharmaceutical compositions comprising the HPV58 VLPs. The vaccines of the present invention provide effective imnunoprophylaxis against papillomavirus infection through neutralizing antibody and cell-mediated immunity and are also useful for treatment of existing HPV infections.Type: GrantFiled: November 10, 2004Date of Patent: March 3, 2009Assignee: Merck & Co., Inc.Inventors: Janine T. Bryan, Michelle K. Brownlow, Loren D. Schultz, Xin-Min Wang, Kathrin U. Jansen
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Patent number: 7211569Abstract: Synthetic DNA molecules encoding papillomavirus proteins are provided. The codons of the synthetic molecules are codons preferred by the projected host cell. The synthetic molecules may be used as a polynucleotide vaccine which provides effective immunoprophylaxis against papillomavirus infection through stimulation of neutralizing antibody and cell-mediated immunity.Type: GrantFiled: December 4, 2003Date of Patent: May 1, 2007Assignee: Merck & Co., Inc.Inventors: Michael P Neeper, William L. McClements, Kathrin U. Jansen, Loren D. Schultz, Ling Chen, Xin-Min Wang
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Publication number: 20070036824Abstract: Synthetic DNA molecules encoding the HPV58 L1 protein are provided. Specifically, the present invention provides polynucleotides encoding HPV58 L1 protein, wherein said polynucleotides are codon-optimized for high level expression in a yeast cell. The synthetic molecules may be used to produce HPV58 virus-like particles (VLPs), and to produce vaccines and pharmaceutical compositions comprising the HPV58 VLPs. The vaccines of the present invention provide effective imnunoprophylaxis against papillomavirus infection through neutralizing antibody and cell-mediated immunity and are also useful for treatment of existing HPV infections.Type: ApplicationFiled: November 10, 2004Publication date: February 15, 2007Applicant: MERCK & CO., INC.Inventors: Janine Bryan, Michelle Brownlow, Loren Schultz, Xin-Min Wang, Kathrin Jansen
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Patent number: 7033797Abstract: The invention is a series of synthetic virus-like particles comprising a heterologous conformational epitope useful in the characterization of human papillomavirus infection, and useful to vaccinate individual for protection against HPV 6 and HPV 11 infections, and assays employing the synthetic virus-like particles.Type: GrantFiled: December 16, 2003Date of Patent: April 25, 2006Assignee: Merck & Co., Inc.Inventors: Kathrin U. Jansen, Jessica C. Ling, Steven W. Ludmerer, William L. McClements, Xin-Min Wang
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Patent number: 7001995Abstract: Synthetic DNA molecules encoding papillomavirus proteins are provided. The codons of the synthetic molecules are codons preferred by the projected host cell. The synthetic molecules may be used as a polynucleotide vaccine which provides effective immunoprophylaxis against papillomavirus infection through stimulation of neutralizing antibody and cell-mediated immunity.Type: GrantFiled: August 21, 2000Date of Patent: February 21, 2006Assignee: Merck & Co., Inc.Inventors: Michael P Neeper, William L. McClements, Kathrin U. Jansen, Loren D. Schultz, Ling Chen, Xin-Min Wang
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Publication number: 20050118139Abstract: Cell-mediated immune response to a papillomavirus infection can be induced by vaccination with DNA encoding papillomavirus E genes. E genes can both prevent the occurrence of papillomavirus disease, and treat disease states. Canine papillomavirus (COPV) E genes which are codon-optimized to enhance expression in host cells are also given.Type: ApplicationFiled: August 19, 2002Publication date: June 2, 2005Inventors: Lingyi Huang, Kathrin Jansen, William McClements, Juanita Monteiro, Loren Schultz, Timothy Tobery, Xin-Min Wang, Ling Chen
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Publication number: 20050075303Abstract: Synthetic DNA molecules encoding papillomavirus proteins are provided. The codons of the synthetic molecules are codons preferred by the projected host cell. The synthetic molecules may be used as a polynucleotide vaccine which provides effective immunoprophylaxis against papillomavirus infection through stimulation of neutralizing antibody and cell-mediated immunity.Type: ApplicationFiled: December 4, 2003Publication date: April 7, 2005Inventors: Michael Neeper, William McClements, Kathrin Jansen, Loren Schultz, Ling Chen, Xin-Min Wang
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Publication number: 20050058988Abstract: The invention is a series of synthetic virus-like particles comprising a heterologous conformational epitope useful in the characterization of human papillomavirus infection, and useful to vaccinate individual for protection against HPV 6 and HPV 11 infections, and assays employing the synthetic virus-like particles.Type: ApplicationFiled: December 16, 2003Publication date: March 17, 2005Inventors: Kathrin Jansen, Jessica Ling, Steven Ludmerer, William McClements, Xin-Min Wang
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Patent number: 6689366Abstract: The invention is a series of synthetic virus-like particles comprising a heterologous conformational epitope useful in the characterization of human papillomavirus infection, and useful to vaccinate individual for protection against HPV 6 and HPV 11 infections, and assays employing the synthetic virus-like particles.Type: GrantFiled: June 4, 2001Date of Patent: February 10, 2004Assignee: Merck & Co., Inc.Inventors: Kathrin U. Jansen, Jessica C. Ling, Steven W. Ludmerer, William L. McClements, Xin-Min Wang
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Patent number: 6667291Abstract: The present invention relates, in part, to newly developed assay for diagnosing cancers, particularly endometrial and mammary, endometriosis and endometrial fibroids along with methods for identifying therapeutic agents that modulate endometrial steroid binding protein II activity for the treatment of the above disorders.Type: GrantFiled: November 3, 1999Date of Patent: December 23, 2003Assignee: SmithKline Beecham CorporationInventors: Carl J Schmidt, Xin-Min Wang
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Publication number: 20030175279Abstract: The presentinvention provides a new method for diagnosing and treating cancers, endometriosis and endometrial fibroids. Further provided are therapeutic agents and pharmaceutical compositions for treating cancers, endometriosis and endometrial fibroids.Type: ApplicationFiled: November 3, 1999Publication date: September 18, 2003Inventors: CARL J SCHMIDT, XIN-MIN WANG