Patents by Inventor Mary Shen
Mary Shen 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: 12234470Abstract: The compositions and methods disclosed relate to DNA compositions, plant cells, seeds, plant parts that relate to maize plants with increased grain yield trait. Also provided are assays for detecting the presence of the maize DP-202216-6 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.Type: GrantFiled: June 23, 2021Date of Patent: February 25, 2025Assignee: PIONEER HI-BRED INTERNATIONAL, INC.Inventors: Nathan David Coles, Olga Danilevskaya, Jeffrey Habben, Mary A Rupe, Jeffrey R Schussler, Bo Shen, Benjamin P Weers, Jingrui Wu
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Patent number: 7863222Abstract: As noted above, certain aspects of this disclosure relate to a library of nucleic acid vectors, as well as a method for making the same. In certain embodiments, the library of nucleic acid vectors comprises: a plurality of nucleic acid molecules of the following formula: S1—R—S2 wherein, in each nucleic acid of the plurality: S1 and S2 are each at least 15 nucleotides in length; S1 and S2 are complementary to each other along their entire length; either S1 or S2 is complementary along its entire length to a sequence in eukaryotic mRNA; and R is a six base recognition site for a restriction endonuclease; and wherein S1 and S2 vary in nucleotide sequence between different members of the plurality. A method for amplifying a circular nucleic acid is also provided.Type: GrantFiled: August 1, 2008Date of Patent: January 4, 2011Assignee: Rigel Pharmaceuticals, Inc.Inventors: Donald G. Payan, Mary Shen, Simon Yu, Todd M. Kinsella, Yasumichi Hitoshi
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Publication number: 20100029505Abstract: As noted above, certain aspects of this disclosure relate to a library of nucleic acid vectors, as well as a method for making the same. In certain embodiments, the library of nucleic acid vectors comprises: a plurality of nucleic acid molecules of the following formula: S1—R—S2 wherein, in each nucleic acid of the plurality: S1 and S2 are each at least 15 nucleotides in length; S1 and S2 are complementary to each other along their entire length; either S1 or S2 is complementary along its entire length to a sequence in eukaryotic mRNA; and R is a six base recognition site for a restriction endonuclease; and wherein S1 and S2 vary in nucleotide sequence between different members of the plurality. A method for amplifying a circular nucleic acid is also provided.Type: ApplicationFiled: August 1, 2008Publication date: February 4, 2010Inventors: Donald G. Payan, Mary Shen, Simon Yu, Todd M. Kinsella, Yasumichi Hitoshi
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Patent number: 7488805Abstract: The present invention is directed to novel apoptosis polypeptides such as the Apop1, Apop2, and Apop3 proteins and related molecules which are involved in modulating apoptosis and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are method for identifying novel compositions which modulate the biological activity of Apop1, Apop2, and Apop3, and the use of such compositions in diagnosis and treatment of disease.Type: GrantFiled: April 24, 2007Date of Patent: February 10, 2009Assignee: Rigel Pharmaceuticals, Inc.Inventors: Ying Luo, Betty Huang, Mary Shen, Pei Wen Yu
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Patent number: 7423118Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.Type: GrantFiled: November 16, 2000Date of Patent: September 9, 2008Assignee: Rigel Pharmaceuticals, Inc.Inventors: Ying Luo, Xiang Xu, Cindy Leo, Betty Huang, Mary Shen
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Patent number: 7420045Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also, provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.Type: GrantFiled: November 17, 2000Date of Patent: September 2, 2008Assignee: Rigel Pharmaceuticals, Inc.Inventors: Ying Luo, Xiang Xu, Cindy Leo, Betty Huang, Mary Shen
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Publication number: 20080021202Abstract: The present invention is directed to novel apoptosis polypeptides such as the Apop1, Apop2, and Apop3 proteins and related molecules which are involved in modulating apoptosis and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are method for identifying novel compositions which modulate the biological activity of Apop1, Apop2, and Apop3, and the use of such compositions in diagnosis and treatment of disease.Type: ApplicationFiled: April 24, 2007Publication date: January 24, 2008Applicant: Rigel Pharmaceuticals, Inc.Inventors: Ying Luo, Betty Huang, Mary Shen, Pei Yu
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Patent number: 7223850Abstract: The present invention is directed to novel apoptosis polypeptides such as the Apop1, and Apop3 proteins and related molecules which are involved in modulating apoptosis and to nucleic acid molecules encoding those polypeptides. Also provided here are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which modulate the biological activity of Apop1, Apop2, and Apop3, and the use of such compositions in diagnosis and treatment of disease.Type: GrantFiled: August 6, 1999Date of Patent: May 29, 2007Assignee: Rigel Pharmaceuticals, Inc.Inventors: Ying Luo, Betty Huang, Mary Shen, Pei Wen Yu
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Publication number: 20060228761Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.Type: ApplicationFiled: December 6, 2005Publication date: October 12, 2006Applicant: Rigel Pharmaceuticals, Inc.Inventors: Ying Luo, Pei Yu, Mary Shen, Betty Huang
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Patent number: 7034145Abstract: The present invention provides random cDNA expression vector libraries, comprising expression vectors which comprise random cDNAs positioned in sense orientation. Also provided are random cDNA expression vector libraries, comprising expression vectors which comprise random cDNAs positioned in antisense orientation. Methods for producing these libraries through directional cloning of random cDNAs are also provided. Also provided herein are methods of using these libraries to screen for agents capable of modulating cell phenotype in desirable ways.Type: GrantFiled: September 3, 2004Date of Patent: April 25, 2006Assignee: Rigel Pharmaceuticals, Inc.Inventors: Mary Shen, Simon Yu, Xian Wu, Donald Payan
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Patent number: 7001732Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.Type: GrantFiled: June 7, 2002Date of Patent: February 21, 2006Assignee: Riegel Pharmaceuticals, Inc.Inventors: Ying Luo, PeiWen Yu, Mary Shen, Betty Huang
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Publication number: 20050032110Abstract: The present invention provides random cDNA expression vector libraries, comprising expression vectors which comprise random cDNAs positioned in sense orientation. Also provided are random cDNA expression vector libraries, comprising expression vectors which comprise random cDNAs positioned in antisense orientation. Methods for producing these libraries through directional cloning of random cDNAs are also provided. Also provided herein are methods of using these libraries to screen for agents capable of modulating cell phenotype in desirable ways.Type: ApplicationFiled: September 3, 2004Publication date: February 10, 2005Inventors: Mary Shen, Simon Yu, Xian Wu, Donald Payan
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Patent number: 6808906Abstract: The present invention provides random cDNA expression vector libraries, comprising expression vectors which comprise random cDNAs positioned in sense orientation. Also provided are random cDNA expression vector libraries, comprising expression vectors which comprise random cDNAs positioned in antisense orientation. Methods for producing these libraries through directional cloning of random cDNAs are also provided. Also provided herein are methods of using these libraries to screen for agents capable of modulating cell phenotype in desirable ways.Type: GrantFiled: May 8, 2002Date of Patent: October 26, 2004Assignee: Rigel Pharmaceuticals, Inc.Inventors: Mary Shen, Simon Yu, Xian Wu, Donald Payan
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Patent number: 6737232Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.Type: GrantFiled: November 17, 1999Date of Patent: May 18, 2004Assignee: Rigel Pharmaceuticals, Inc.Inventors: Ying Luo, Xiang Xu, Cindy Leo, Betty Huang, Mary Shen
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Publication number: 20030211462Abstract: The present invention provides random cDNA expression vector libraries, comprising expression vectors which comprise random cDNAs positioned in sense orientation. Also provided are random cDNA expression vector libraries, comprising expression vectors which comprise random cDNAs positioned in antisense orientation. Methods for producing these libraries through directional cloning of random cDNAs are also provided. Also provided herein are methods of using these libraries to screen for agents capable of modulating cell phenotype in desirable ways.Type: ApplicationFiled: May 8, 2002Publication date: November 13, 2003Inventors: Mary Shen, Simon Yu, Xian Wu, Donald Payan
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Patent number: 6623980Abstract: The present invention is directed to novel exocytotic polypeptides, such as Exo1 and Exo2 polypeptides and related molecules, which have an inhibitory effect on exocytosis and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are method for identifying novel compositions which mediate exocytotic polypeptide bioactivity, and the use of such compositions in diagnosis and treatment of disease.Type: GrantFiled: February 23, 1999Date of Patent: September 23, 2003Assignee: Rigel Pharmaceuticals, Inc.Inventors: Joseph Fisher, James Lorens, David Anderson, Ying Luo, Chao Bai (Betty) Huang, Mary Shen
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Patent number: 6569658Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.Type: GrantFiled: August 24, 2000Date of Patent: May 27, 2003Assignee: Rigel Pharmaceuticals, Inc.Inventors: Ying Luo, C. Alan Fu, Mary Shen
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Patent number: 6562591Abstract: The present invention is directed to polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.Type: GrantFiled: October 21, 1999Date of Patent: May 13, 2003Assignee: Rigel Pharmaceuticals, Inc.Inventors: Ying Luo, C. Alan Fu, Mary Shen
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Publication number: 20030077597Abstract: The present invention provides compositions and methods for modulating cell proliferation, survival, morphology, and migration. Nucleic acids encoding proteins and proteins so encoded which are capable of modulating proliferation, survival, morphology and migration in mammalian cells are provided. Compositions and methods for the treatment of disorders related to cell proliferation, survival, morphology and migration are also provided. Prophylactics and methods for the prevention of such disorders are also provided. Also provided are compositions and methods for diagnostic and prognostic determination of such disorders. Further provided are assays for the identification of bioactive agents capable of modulating proliferation, survival, morphology and migration in mammalian cells.Type: ApplicationFiled: October 19, 2001Publication date: April 24, 2003Inventors: Ying Luo, C. Alan Fu, Mary Shen
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Publication number: 20030013108Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.Type: ApplicationFiled: June 7, 2002Publication date: January 16, 2003Applicant: Rigel Pharmaceuticals, Inc.Inventors: Ying Luo, PeiWen Yu, Mary Shen, Betty Huang