Patents Represented by Attorney Kathryn P. Wilke
  • Patent number: 7731995
    Abstract: Controlled studies demonstrate that methods using soy related peptides inhibit H3 acetylation, reduce expression of HMG CoA reductase and increase LDL receptor and Sp1 expression in mammals. The present disclosure is generally directed to using lunasin peptides and/or lunasin peptide derivatives to 1) inhibit H3 acetylation, 2) reduce expression of HMG CoA reductase, 3) increase LDL receptor expression or 4) increase Sp1 expression in a mammal. In at least one exemplary embodiment of the present disclosure, an effective amount of lunasin peptides or lunasin peptide derivatives and one or more enzyme inhibitors is provided to a mammal to 1) inhibit H3 acetylation, 2) reduce expression of HMG CoA reductase, 3) increase LDL receptor expression or 4) increase Sp1 expression in a mammal.
    Type: Grant
    Filed: September 16, 2006
    Date of Patent: June 8, 2010
    Inventor: Alfredo Flores Galvez
  • Patent number: 5691132
    Abstract: Methods and compositions for treating pathogens in material are described, including methods of decontaminating human fluids prior to processing in the clinical laboratory and methods for decontaminating blood products prior to in vivo use. The techniques handle large volumes of human serum without impairing the testing results. Novel compounds for photodecontaminating biological material are also contemplated which are compatible with clinical testing, in that they do not interfere with serum analytes. In particular, quinacrine mustard is used to inactivate pathogens in red cell compositions with retention of red cell function.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: November 25, 1997
    Assignee: Cerus Corporation
    Inventors: Susan Wollowitz, David Cook, Aileen Nerio
  • Patent number: 5683661
    Abstract: A device comprising a light source, a sample holder and a temperature control chamber. The sample holder supports the vessels in a fixed relationship relative to the light source. The temperature control chamber surrounds the sample holder and vessels, so that a temperature control fluid may be passed around the sample vessels effectively maintaining the temperature of the sample vessels within a desired temperature range.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 4, 1997
    Assignee: Cerus Corporation
    Inventors: David P. Hearst, George D. Cimino, John E. Hearst, Stephen T. Isaacs
  • Patent number: 5665762
    Abstract: The present invention contemplates methods of decontaminating human fluids prior to processing in the clinical laboratory. The techniques handle large volumes of human serum without impairing the testing results. Novel compounds for photodecontaminating biological material are also contemplated which are compatible with clinical testing, in that they do not interfere with serum analytes.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 9, 1997
    Assignee: Carus Corporation
    Inventors: Peter G. Carroll, Stephen T. Isaacs, George D. Cimino
  • Patent number: 5659050
    Abstract: The present invention contemplates methods of decontaminating human fluids prior to processing in the clinical laboratory. The techniques handle large volumes of human serum without impairing the testing results. Novel compounds for photodecontaminating biological material are also contemplated which are compatible with clinical testing, in that they do not interfere with serum analytes.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: August 19, 1997
    Assignee: Cerus Corporation
    Inventors: Stephen T. Isaacs, George D. Cimino
  • Patent number: 5654443
    Abstract: Psoralen compound compositions are synthesized which have substitutions on the 4, 4', 5', and 8 positions of the psoralen, which yet permit their binding to nucleic acid of pathogens. Reaction conditions that photoactivate these bound psoralens result in covalent crosslinking to nucleic acid, thereby inactivating the pathogen. Higher psoralen binding levels and lower mutagenicity results in safer, more efficient, and reliable inactivation of pathogens. In addition to the psoralen compositions, the invention contemplates inactivating methods using the new psoralens.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: August 5, 1997
    Assignee: Cerus Corporation
    Inventors: Susan Wollowitz, Stephen T. Isaacs, Henry Rapoport, Hans Peter Spielmann
  • Patent number: 5625079
    Abstract: Synthesis of 4,8-dialkyl-4'-bromomethyl-5'-methylpsoralen and 4,8-dialkyl-5'-bromomethyl-4'-methylpsoralen compounds useful as intermediates.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: April 29, 1997
    Assignee: Cerus Corporation
    Inventors: Susan Wollowitz, Stephen T. Isaacs, Henry Rapoport, Hans P. Spielmann, Aileen Nerio
  • Patent number: 5618662
    Abstract: Intravenous administration of 8-methoxypsoralen is disclosed, and more specifically intravenous administration of 8-methoxypsoralen-blood preparations, including platelets. Random donor platelet bags are treated, stored and pooled prior to transfusion.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: April 8, 1997
    Assignee: Cerus Corporation
    Inventors: Lily Lin, Laurence Corash
  • Patent number: 5593823
    Abstract: Psoralen compounds are synthesized which have substitutions on the 4, 4', 5', and 8 positions of the psoralen, which permit enhanced binding to nucleic acid of pathogens. Higher psoralen binding levels and lower mutagenicity are described, resulting in safer, more efficient, and reliable inactivation of pathogens in blood products. The invention contemplates inactivation methods using the new psoralens which do not compromise the function of blood products for transfusion.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: January 14, 1997
    Assignee: Cerus Corporation
    Inventors: Susan Wollowitz, Stephen T. Isaacs, Henry Rapoport, Hans P. Spielmann, Aileen Nerio
  • Patent number: 5582994
    Abstract: The present invention contemplates methods of decontaminating human fluids prior to processing in the clinical laboratory. The techniques handle large volumes of human serum without impairing the testing results. Novel compounds for photodecontaminating biological material are also contemplated which are compatible with clinical testing, in that they do not interfere with serum analytes.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: December 10, 1996
    Assignee: Steritech, Inc.
    Inventors: Peter G. Carroll, Stephen T. Isaacs, George D. Cimino
  • Patent number: 5578736
    Abstract: Psoralen compound compositions are synthesized which have substitutions on the 4, 4', 5', and 8 positions of the psoralen, which yet permit their binding to nucleic acid of pathogens. Reaction conditions that photoactivate these bound psoralens result in covalent crosslinking to nucleic acid, thereby inactivating the pathogen. Higher psoralen binding levels and lower mutagenicity results in safer, more efficient, and reliable inactivation of pathogens. In addition to the psoralen compositions, the invention contemplates inactivating methods using the new psoralens.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: November 26, 1996
    Assignee: Steritech, Inc.
    Inventors: Susan Wollowitz, Stephen T. Isaacs, Henry Rapoport, Hans P. Spielmann
  • Patent number: 5565320
    Abstract: A quality control assay to verify adequate treatment of blood product following decontamination with furocoumarins and light. The methods involve measuring the inhibition of template-dependent enzymatic synthesis of nucleic acid following the addition of compounds that add covalently to nucleic acid.
    Type: Grant
    Filed: October 4, 1993
    Date of Patent: October 15, 1996
    Assignee: Steritech, Inc.
    Inventors: George D. Cimino, Lily Lin
  • Patent number: 5559250
    Abstract: Novel compounds for photodecontaminating biological material which are compatible with clinical testing, in that they do not interfere with serum analytes.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 24, 1996
    Assignee: Steritech, Inc.
    Inventors: David Cook, Susan Wollowitz, Aileen Nerio
  • Patent number: 5556993
    Abstract: Psoralen compounds are synthesized which have substitutions on the 4,4', 5', and 8 positions of the psoralen, which permit enhanced binding to nucleic acid of pathogens. Higher psoralen binding levels and lower mutagenicity are described, resulting in safer, more efficient, and reliable inactivation of pathogens in blood products. The invention contemplates inactivation methods using the new psoralens which do not compromise the function of blood products for transfusion.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 17, 1996
    Assignee: Steritech, Inc.
    Inventors: Susan Wollowitz, Stephen T. Isaacs, Henry Rapoport, Hans P. Spielmann, Aileen Nerio
  • Patent number: 5556958
    Abstract: The present invention contemplates methods of decontaminating human fluids prior to processing in the clinical laboratory. The techniques handle large volumes of human serum without impairing the testing results. Novel compounds for photodecontaminating biological material are also contemplated which are compatible with clinical testing, in that they do not interfere with serum analytes.
    Type: Grant
    Filed: June 3, 1994
    Date of Patent: September 17, 1996
    Assignee: Steritech, Inc.
    Inventors: Peter G. Carroll, Stephen T. Isaacs, George D. Cimino
  • Patent number: 5532145
    Abstract: Method useful for solving the problem of contamination of protein with nucleic acid. Rendering amplifiable contaminating nucleic acid in enzyme preparations substantially unamplifiable prior to use of the enzyme.
    Type: Grant
    Filed: November 20, 1992
    Date of Patent: July 2, 1996
    Assignee: Steritech, Inc.
    Inventors: John W. Tessman, George D. Cimino, Stephen T. Isaacs, John E. Hearst
  • Patent number: 5482828
    Abstract: Methods and compositions are described for treating contaminants in material intended for in vivo use, and in particular blood and blood products for human use. Compositions of synthetic media are described which optimize conditions for inactivation of contaminants in blood cell preparations, using 8-methoxypsoralen, prior to long term storage and transfusion.
    Type: Grant
    Filed: March 7, 1994
    Date of Patent: January 9, 1996
    Assignee: Steritech, Inc.
    Inventors: Lily Lin, Lawrence Corash, Stephen Isaacs, George Cimino
  • Patent number: 5459030
    Abstract: Synthetic media formulations are disclosed for use with blood preparations intended for in vivo use, including synthetic media formulations to be employed in conjunction with the photodecontamination of platelets using 8-methoxypsoralen.
    Type: Grant
    Filed: June 2, 1993
    Date of Patent: October 17, 1995
    Assignee: Steritech, Inc.
    Inventors: Lily Lin, Laurence Corash
  • Patent number: 5399719
    Abstract: Psoralen compound compositions are synthesized which have substitutions on the 4, 4', 5', and 8 positions of the psoralen, which yet permit their binding to nucleic acid of pathogens. Reaction conditions that photoactivate these bound psoralens result in covalent crosslinking to nucleic acid, thereby inactivating the pathogen. Higher psoralen binding levels and lower mutagenicity results in safer, more efficient, and reliable inactivation of pathogens. In addition to the psoralen compositions, the invention contemplates inactivating methods using the new psoralens.
    Type: Grant
    Filed: June 28, 1993
    Date of Patent: March 21, 1995
    Assignee: Steritech, Inc.
    Inventors: Susan Wollowitz, Stephen T. Isaacs, Henry Rapoport, Hans P. Spielmann
  • Patent number: 5372929
    Abstract: Methods for measuring pathogen inactivation, and in particular, methods for measuring pathogen inactivation in blood and blood products after photochemical decontamination. The methods involve measuring the inhibition of template-dependent enzymatic synthesis of nucleic acid following the addition of compounds that add covalently to nucleic acid.
    Type: Grant
    Filed: January 27, 1992
    Date of Patent: December 13, 1994
    Inventors: George D. Cimino, Lily Lin