Patents by Inventor Stuart G. Fischer

Stuart G. Fischer 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: 9682123
    Abstract: The invention provides methods for treating metabolic disease in a subject and methods for increasing the expression of ILDR2 in a subject. The invention further provides a method for identifying an agent which modulates expression of an Ildr2 RNA comprising contacting a cell with an agent; determining expression of the Ildr2 RNA in the presence and the absence of the agent; and comparing expression of the Ildr2 RNA in the presence and the absence of the agent, wherein a change in the expression of the Ildr2 RNA in the presence of the agent is indicative of an agent which modulates the level of expression of the RNA.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: June 20, 2017
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Rudolph L. Leibel, Kazuhisa Watanabe, Wendy K. Chung, Stuart G. Fischer, Charles Leduc, Elizabeth Watson, Maria Laura Cremona
  • Publication number: 20150190466
    Abstract: The invention provides methods for treating metabolic disease in a subject and methods for increasing the expression of ILDR2 in a subject. The invention further provides a method for identifying an agent which modulates expression of an Ildr2 RNA comprising contacting a cell with an agent; determining expression of the Ildr2 RNA in the presence and the absence of the agent; and comparing expression of the Ildr2 RNA in the presence and the absence of the agent, wherein a change in the expression of the Ildr2 RNA in the presence of the agent is indicative of an agent which modulates the level of expression of the RNA.
    Type: Application
    Filed: December 22, 2014
    Publication date: July 9, 2015
    Inventors: Rudolph L. LEIBEL, Kazuhisa WATANABE, Wendy K. CHUNG, Stuart G. FISCHER, Charles LEDUC, Elizabeth WATSON, Maria Laura CREMONA
  • Publication number: 20130160150
    Abstract: The invention provides methods for reducing diabetes susceptibility in a subject and methods for increasing the expression of LL or CLORF32 in a subject. The invention further provides a method for identifying an agent which modulates expression of an Ll RNA or Clorf32 RNA comprising contacting a cell with an agent; determining expression of the Ll RNA or Clorf32 RNA in the presence and the absence of the agent; and comparing expression of the Ll RNA or Clorf32 RNA in the presence and the absence of the agent, wherein a change in the expression of the Ll RNA or Clorf32 RNA in the presence of the agent is indicative of an agent which modulates the level of expression of the RNA.
    Type: Application
    Filed: December 12, 2008
    Publication date: June 20, 2013
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Rudolph L. Leibel, Wendy K. Chung, Charles LeDuc, Stuart G. Fischer, Chouinard Roland
  • Patent number: 4750982
    Abstract: A process and apparatus for purifying and concentrating DNA, which has relatively high molecular weight, from test samples containing DNA, for example from human whole blood samples; the collected DNA is of usable volume and concentration, and is of such purity as to permit conventional restriction by a number of enzymes without the need for further purification. The apparatus consists essentially of an agarose gel disc, typically 5 mm. thick by 31 mm. in diameter, immersed in an electrophoresis buffer solution and supported between two 8 micrometer polycarbonate filters in an electric field. Further, the method involves the loading of a suitably treated sample such as blood lysate onto the top face of the agarose gel disc and then applying an electric field. Of the constituent parts of the treated blood, the DNA molecules are the largest with regard to molecular weight. Consequently, their passage through the agarose gel disc, under the force of the electric field, is impeded.
    Type: Grant
    Filed: June 26, 1986
    Date of Patent: June 14, 1988
    Assignee: Lifecodes Corp.
    Inventors: Graham J. Tomblin, Karen B. Wexler, John P. Ford, Stuart G. Fischer
  • Patent number: 4617102
    Abstract: A process and apparatus for purifying and concentrating DNA, which has relatively high molecular weight, from a crude mixture containing DNA for example from human whole blood samples; the collected DNA is of usable volume and concentration, and is of such purity as to permit conventional restriction by a number of enzymes without the need for further purification. The apparatus consists essentially of an agarose gel disc, typically 5 mm. thick by 31 mm. in diameter, immersed in an electrophoresis buffer solution and supported between two 8 micrometer polycarbonate filters in an electric field. Further, the method involves the loading of a suitably treated sample such as blood lysate onto the top face of the agarose gel disc and then applying an electric field. On the constituent parts of the treated blood, the DNA molecules are the largest with regard to molecular weight. Consequently, their passage through the agarose gel disc, under the force of the electric field, is impeded.
    Type: Grant
    Filed: March 21, 1985
    Date of Patent: October 14, 1986
    Assignee: Lifecodes Corp.
    Inventors: Graham J. Tomblin, Karen B. Wexler, John P. Ford, Stuart G. Fischer