Patents by Inventor C. Thomas Caskey

C. Thomas Caskey 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).

  • Patent number: 7005290
    Abstract: Novel human and mouse DNA sequences that encode the gene CG1CE, which, when mutated, is responsible for Best's macular dystrophy, are provided. Provided are genomic CG1CE DNA as well as cDNA that encodes the CG1CE protein. Also provided is CG1CE protein encoded by the novel DNA sequences. Methods of expressing CG1CE protein in recombinant systems are provided. Also provided are diagnostic methods that detect patients having mutant CG1CE genes.
    Type: Grant
    Filed: February 22, 1999
    Date of Patent: February 28, 2006
    Assignee: Merck & Co., Inc.
    Inventors: Konstantin Petrukhin, C. Thomas Caskey, Michael Metzker, Claes Wadelius
  • Patent number: 7001722
    Abstract: A method of analyzing a polynucleotide of interest, comprising providing one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end therof; annealing a single strand of the polynucleotide or a fragment of the polynucleotide to the oligonucleotide primers under hybridization conditions; subjecting the primers to single base extension reactions with a polymerase and terminating nucleotides, the terminating nucleotides being mutually distinguishable; and observing the location and identity of each terminating nucleotide to thereby analyze the sequence or a part of the nucleotide sequence of the polynucleotide of interest, is disclosed. An apparatus comprising a solid support to which is attached at defined locations thereon one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end thereof is also described.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: February 21, 2006
    Assignees: Baylor College of Medicine, Pharmacia Biotech AB
    Inventors: C. Thomas Caskey, John Shumaker, Andres Metspalu
  • Publication number: 20030215423
    Abstract: Gene therapy can treat obesity in mammals. An obesity regulating gene is delivered to a mammal. Preferably, the gene encodes leptin or a leptin receptor. The protein which is delivered and expressed in vivo is more effective than protein which is injected into the animal.
    Type: Application
    Filed: April 21, 2003
    Publication date: November 20, 2003
    Applicant: Merck & Co., Inc.
    Inventors: Manal A. Morsy, Ming Cheng Gu, Jing Zhoa, C. Thomas Caskey, Stephan Kochanek
  • Patent number: 6630346
    Abstract: Gene therapy can treat obesity in mammals. An obesity regulating gene is delivered to a mammal. Preferably, the gene encodes leptin or a leptin receptor. The protein which is delivered and expressed in vivo is more effective than protein which is injected into the animal.
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: October 7, 2003
    Assignee: Merck & Co., Inc.
    Inventors: Manal Morsy, MingCheng Gu, Jing Zhang Zhao, C. Thomas Caskey, Stephan Kochanek
  • Publication number: 20030082613
    Abstract: A method of analyzing a polynucleotide of interest, comprising providing one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end therof, annealing a single strand of the polynucleotide or a fragment of the polynucleotide to the oligonucleotide primers under hybridization conditions; subjecting the primers to single base extension reactions with a polymerase and terminating nucleotides, the terminating nucleotides being mutually distinguishable; and observing the location and identity of each terminating nucleotide to thereby analyze the sequence or a part of the nucleotide sequence of the polynucleotide of interest, is disclosed. An apparatus comprising a solid support to which is attached at defined locations thereon one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end thereof is also described.
    Type: Application
    Filed: September 25, 2002
    Publication date: May 1, 2003
    Applicant: Baylor College of Medicine
    Inventors: C. Thomas Caskey, John Shumaker, Andres Metspalu
  • Patent number: 6281346
    Abstract: The rat ob receptor gene has been isolated and cloned. Two different alleles have been identified: the wild-type, and the fa-allele which differs from the wild type by only one base pair. The base pair change, however introduces an MspI restriction site into the DNA sequence, and also results in an amino acid change. Also part of the invention are the receptors, vectors containing the nucleic acid encoding the receptors, host cells transformed with this gene, and assays which use the gene or protein and identify new ligands.
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: August 28, 2001
    Assignee: Merck & Co., Inc.
    Inventors: John W. Hess, C. Thomas Caskey, Qingyun Liu, Michael Sean Phillips
  • Patent number: 6258944
    Abstract: The ob receptor has numerous isoforms resulting from alternative splicaing; three novel isoforms, designated c′, f, and g are disclosed. The nucleic acids encoding these isoforms are taught. Also part of the invention are vectors containing the nucleic acid encoding the receptors, host cells transformed with these genes, and assays which use the genes or protein isoforms.
    Type: Grant
    Filed: May 6, 1997
    Date of Patent: July 10, 2001
    Assignee: Merck & Co., Inc.
    Inventors: C. Thomas Caskey, Patricia Hey, John W. Hess, Michael Sean Phillips
  • Patent number: 6180337
    Abstract: A sequence of the FMR-1 gene is disclosed. This sequence and related probes, cosmids and unique repeats are used to detect X-linked diseases and especially the fragile X syndrome. Also, methods using methylation-sensitive restriction endonuclease and PCR primer probes were used to detect X-linked disease.
    Type: Grant
    Filed: August 29, 1991
    Date of Patent: January 30, 2001
    Assignee: Baylor College of Medicine
    Inventors: C. Thomas Caskey, David L. Nelson, Maura Pieretti, Stephen T. Warren, Ben A. Oostra, Ying-hui Fu
  • Patent number: 6153379
    Abstract: A method of analyzing a polynucleotide of interest, comprising providing one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end therof; annealing a single strand of the polynucleotide or a fragment of the polynucleotide to the oligonucleotide primers under hybridization conditions; subjecting the primers to single base extension reactions with a polymerase and terminating nucleotides, the terminating nucleotides being mutually distinguishable; and observing the location and identity of each terminating nucleotide to thereby analyze the sequence or a part of the nucleotide sequence of the polynucleotide of interest, is disclosed. An apparatus comprising a solid support to which is attached at defined locations thereon one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end thereof is also described.
    Type: Grant
    Filed: March 6, 1996
    Date of Patent: November 28, 2000
    Assignees: Baylor College of Medicine, Pharmacia Biotech AB
    Inventors: C. Thomas Caskey, John Shumaker, Andres Metspalu
  • Patent number: 6107025
    Abstract: A sequence of the FMR-1 gene is disclosed. This sequence and related probes, cosmids and unique repeats are used to detect X-linked diseases and especially the fragile X syndrome.
    Type: Grant
    Filed: May 24, 1991
    Date of Patent: August 22, 2000
    Assignee: Baylor College of Medicine
    Inventors: C. Thomas Caskey, David L. Nelson, Maura Pieretti, Stephen T. Warren, Ben A. Oostra
  • Patent number: 6001816
    Abstract: Gene therapy can treat obesity in mammals. An adenoviral vector encoding a leptin gene is delivered intravenously to a mammal with a deficiency in functional leptin to decrease weight, decrease serum insulin levels or decrease serum glucose levels.
    Type: Grant
    Filed: June 19, 1997
    Date of Patent: December 14, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Manal A. Morsy, Ming Cheng Gu, Jing Zhoa, C. Thomas Caskey
  • Patent number: 5985846
    Abstract: A gene transfer vector comprising adenovirus inverted terminal repeats, recombinant adenovirus particles containing the same, a method for producing the same and a method of use of the same to introduce and express a foreign gene in eukaryotic cells, and to treat muscular dystrophy, is disclosed.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 16, 1999
    Assignees: Baylor College of Medicine, Howard Hughes Medical Institute
    Inventors: Stefan Kochanek, C. Thomas Caskey, Kohnosuke Mitani, Paula R. Clemens
  • Patent number: 5552282
    Abstract: The present invention includes a DNA clone from the myotonic muscular dystrophy gene, a cosmid probe to the myotonic dystrophy site, as well as methods of detecting myotonic muscular dystrophy using RFLP. The method involves the steps of digesting DNA from an individual to be tested with a restriction endonuclease and detecting the restriction fragment length polymorphism with hybridization to probes within the myotonic muscular locus and southern blot analysis. Alternatively, the myotonic muscular dystrophy gene can be measured by determining the amount of mRNA or measuring the amount of protein with an antibody. Further, the myotonic muscular dystrophy gene defect can be detected using either fluorescence in situ hybridization or pulsed field gel electrophoresis using the probes described herein.
    Type: Grant
    Filed: June 6, 1993
    Date of Patent: September 3, 1996
    Assignee: Baylor College of Medicine
    Inventors: C. Thomas Caskey, Ying-Hui Fu, David L. Friedman, Antonio Pizzuti, Raymond G. Fenwick