Patents by Inventor Donald Landry

Donald Landry 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).

  • Publication number: 20070173482
    Abstract: The present invention provides compounds of Formula I and salts, hydrates, solvates, complexes, and prodrugs thereof. The present invention further provides methods for synthesizing compounds of Formula I. The invention additionally provides pharmaceutical compositions comprising the compounds of Formula I and methods of using the pharmaceutical compositions of Formula I to treat and prevent disorders and diseases associated with the RyR receptors that regulate calcium channel functioning in cells.
    Type: Application
    Filed: August 17, 2006
    Publication date: July 26, 2007
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Andrew Marks, Donald Landry, Shixian Deng
  • Publication number: 20070049572
    Abstract: The present invention provides novel compounds of Formula I and salts, hydrates, solvates, complexes, and prodrugs thereof. The present invention further provides methods for synthesizing compounds of Formula I. The invention additionally provides pharmaceutical compositions comprising the compounds of Formula I and methods of using the pharmaceutical compositions of Formula I to treat and prevent disorders and diseases associated with the RyR receptors that regulate calcium channel functioning in cells. Such disorders and diseases include, by way of example only, cardiac disorders and diseases, skeletal muscular disorders and diseases, cognitive disorders and diseases, malignant hyperthermia, diabetes, and sudden infant death syndrome.
    Type: Application
    Filed: August 25, 2005
    Publication date: March 1, 2007
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Andrew Marks, Donald Landry, Shixian Deng, Zhen Cheng, Stephan Lehnart
  • Publication number: 20060216778
    Abstract: This invention provides methods and peptides for the inactivation of organophosphorus-based insecticides and chemical warfare agents. The instant methods include peptide screening methods, peptides and peptide libraries, related compositions of matter, articles of manufacture, and methods for prophylaxis, treatment, decontamination and detection.
    Type: Application
    Filed: December 8, 2003
    Publication date: September 28, 2006
    Inventors: Donald Landry, Shi-Xian Deng
  • Publication number: 20060216339
    Abstract: The present invention relates to the discovery of a novel molecular pathway involved in long-term hyperexcitability of sensory neurons, which, in higher animals, is associated with persistent pain. It is based on the discovery that, following injury to an axon of a neuron, an increase in nitric oxide synthase activity results in increased nitric oxide production, which, in turn, activates guanylyl cyclase, thereby increasing levels of cGMP. Increased cGMP results in activation of protein kinase G (“PKG”), which then is retrogradely transported along the axon to the neuron cell body, where it phosphorylates MAPKerk.
    Type: Application
    Filed: March 21, 2006
    Publication date: September 28, 2006
    Inventors: Richard Ambron, Ying-Ju Sung, Donald Landry, Shi-Xian Deng
  • Publication number: 20060204977
    Abstract: This invention provides analyte sensitive oligonucleotide compositions for detecting and analyzing analytes in solution, including complex solutions using cross reactive arrays of analyte sensitive oligonucleotide compositions.
    Type: Application
    Filed: October 14, 2005
    Publication date: September 14, 2006
    Inventors: Milan Stojanovic, Donald Landry, Dragan Nikic
  • Publication number: 20060194767
    Abstract: The present invention provides novel compounds of Formula I and salts, hydrates, solvates, complexes, and prodrugs thereof. The present invention further provides methods for synthesizing compounds of Formula I. The invention additionally provides pharmaceutical compositions comprising the compounds of Formula I and methods of using the pharmaceutical compositions of Formula I to treat and prevent disorders and diseases associated with the RyR receptors that regulate calcium channel functioning in cells. Such disorders and diseases include, by way of example only, cardiac disorders and diseases, skeletal muscular disorders and diseases, cognitive disorders and diseases, malignant hyperthermia, diabetes, and sudden infant death syndrome.
    Type: Application
    Filed: August 25, 2005
    Publication date: August 31, 2006
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Andrew Marks, Donald Landry, Shixian Deng, Zhen Cheng, Stephan Lehnart
  • Publication number: 20060014729
    Abstract: The present invention provides novel dammarane compounds, compositions (e.g., pharmaceutical compositions) comprising the dammarane compounds, and methods for the synthesis of these dammarane compounds. Additionally, the present invention provides methods for inhibiting beta-amyloid peptide production and methods for treating or preventing a pathological condition, particularly, neurodegeneration diseases (e.g., Alzheimer's disease), using these dammarane compounds.
    Type: Application
    Filed: October 12, 2004
    Publication date: January 19, 2006
    Inventors: Donald Landry, Tae-Wan Kim, Shixian Deng
  • Publication number: 20060014704
    Abstract: The present invention provides novel ginsenoside compounds, compositions (e.g. pharmaceutical compositions) comprising the ginsenoside compounds, and methods for the synthesis of these ginsenoside compounds. Additionally, the present invention provides methods for inhibiting beta-amyloid peptide production and methods for treating or preventing a pathological condition, particularly, neurodegeneration diseases (e.g. Alzheimer's disease), using these ginsenoside compounds.
    Type: Application
    Filed: October 7, 2004
    Publication date: January 19, 2006
    Inventors: Donald Landry, Tae-Wan Kim, Shixian Deng
  • Publication number: 20060009727
    Abstract: A method for controlling the blood glucose level of a patient and periodically calibrating the glucose sensor using a calibration solution. The method controls the level of blood glucose in a patient through an extracorporeal blood circuit by: withdrawing blood from a vascular system in the patient to the extracorporeal circuit; removing ultrafiltrate from the withdrawn blood in the circuit; determining a level of glucose present in the blood based on the removed ultrafiltrate; infusing at least a portion of the removed ultrafiltrate and the withdrawn blood into the vascular system, and infusing insulin into the patient based on the determined level of glucose.
    Type: Application
    Filed: April 8, 2005
    Publication date: January 12, 2006
    Applicant: CHF Solutions Inc.
    Inventors: John O'Mahony, Donald Landry
  • Publication number: 20050215540
    Abstract: The present invention provides methods for limiting or preventing a decrease in the level of RyR2-bound FKBP12.6 in a subject. The present invention further provides methods for treating and preventing atrial and ventricular cardiac arrhythmias, heart failure, and exercise-induced sudden cardiac death in a subject. Additionally, the present invention provides use of JTV-519 in a method for limiting or preventing a decrease in the level of RyR2-bound FKBP12.6 in a subject who has, or is a candidate for, atrial fibrillation. Also provided are uses of 1,4-benzothiazepine derivatives in methods for treating and preventing atrial and ventricular cardiac arrhythmias and heart failure in a subject, and for preventing exercise-induced sudden cardiac death. The present invention also provides methods for identifying agents for use in treating and preventing atrial fibrillation and heart failure, and agents identified by these methods.
    Type: Application
    Filed: March 25, 2004
    Publication date: September 29, 2005
    Inventors: Andrew Marks, Donald Landry, Shi Deng, Zhen Cheng
  • Publication number: 20050202503
    Abstract: Complex of an anti-cocaine aptamer and the dye diethylthiotricarbocyanine behaves as a calorimetric sensor with attenuation in absorbance at 760 nm for cocaine in the concentration range of 2-5000 ?M. Mechanistic studies indicate an intermolecular displacement of the dye as the mechanism of action of the sensor. As the dye is insoluble in buffer, cocaine binding can be detected as displaced dye precipitates and supernatant decolorizes.
    Type: Application
    Filed: May 6, 2005
    Publication date: September 15, 2005
    Inventors: Milan Stojanovic, Donald Landry
  • Publication number: 20050187386
    Abstract: The present invention provides novel 1,4-benzothiazepine intermediates and derivatives, methods for synthesizing same, and methods for assaying same. The present invention also provides methods for using these novel compounds to limit or prevent a decrease in the level of RyR2-bound FKBP12.6 in a subject; to prevent exercise-induced sudden cardiac death in a subject; and to treat or prevent heart failure, atrial fibrillation, or exercise-induced cardiac arrhythmia in a subject. The present invention further provides methods for identifying an agent that enhances binding of RyR2 and FKBP12.6, and agents identified by these methods. Additionally, the present invention provides methods for identifying agents for use in treating or preventing heart failure, atrial fibrillation, or exercise-induced cardiac arrhythmia, and in preventing exercise-induced sudden cardiac death. Also provided are agents identified by such methods.
    Type: Application
    Filed: March 23, 2005
    Publication date: August 25, 2005
    Inventors: Andrew Robert Marks, Donald Landry, Shi Xian Deng, Zhen Zhuang Cheng
  • Publication number: 20050186640
    Abstract: The present invention provides novel 1,4-benzothiazepine intermediates and derivatives, methods for synthesizing same, and methods for assaying same. The present invention also provides methods for using these novel compounds to limit or prevent a decrease in the level of RyR2-bound FKBPl2.6 in a subject; to prevent exercise-induced sudden cardiac death in a subject; and to treat or prevent heart failure, atrial fibrillation, or exercise-induced cardiac arrhythmia in a subject. The present invention further provides methods for identifying an agent that enhances binding of RyR2 and FKBP12.6, and agents identified by these methods. Additionally, the present invention provides methods for identifying agents for use in treating or preventing heart failure, atrial fibrillation, or exercise-induced cardiac arrhythmia, and in preventing exercise-induced sudden cardiac death. Also provided are agents identified by such methods.
    Type: Application
    Filed: March 23, 2005
    Publication date: August 25, 2005
    Inventors: Andrew Marks, Donald Landry, Shi Deng, Zhen Cheng
  • Publication number: 20050148647
    Abstract: This invention provides hemodialysis solutions comprising certain amino acids in certain pre-determined amounts. This invention also provides methods and kits for performing dialysis in a manner which treats or inhibits the onset of malnutrition in the dialysis patient.
    Type: Application
    Filed: October 29, 2004
    Publication date: July 7, 2005
    Inventor: Donald Landry
  • Publication number: 20050130208
    Abstract: Complex of an anti-cocaine aptamer and the dye diethylthiotricarbocyanine behaves as a calorimetric sensor with attenuation in absorbance at 760 nm for cocaine in the concentration range of 2-5000 ?M. Mechanistic studies indicate an intermolecular displacement of the dye as the mechanism of action of the sensor. As the dye is insoluble in buffer, cocaine binding can be detected as displaced dye precipitates and supernatant decolorizes.
    Type: Application
    Filed: November 16, 2004
    Publication date: June 16, 2005
    Applicant: The Trustees of Columbia University
    Inventors: Milan Stojanovic, Donald Landry
  • Publication number: 20050019916
    Abstract: This invention provides analyte sensitive oligonucleotide compositions for detecting and analyzing analytes in solution, including complex solutions using cross reactive arrays of analyte sensitive oligonucleotide compositions.
    Type: Application
    Filed: April 14, 2004
    Publication date: January 27, 2005
    Inventors: Milan Stojanovic, Donald Landry, Dragan Nikic
  • Publication number: 20040203007
    Abstract: This invention provides analyte sensitive oligonucleotide compositions for detecting and analyzing analytes in solution, including complex solutions using cross reactive arrays of analyte sensitive oligonucleotide compositions.
    Type: Application
    Filed: April 14, 2003
    Publication date: October 14, 2004
    Inventors: Milan N. Stojanovic, Donald Landry, Dragan B. Nikic
  • Patent number: 5736343
    Abstract: The present invention provides a method for determining the presence of a target organic molecule in a sample which comprises either (A): first, adding a substrate molecule to the sample, the substrate molecule being a conjugate of the target organic molecule and a reporter molecule; second, adding a catalytic monoclonal antibody to the sample which (1) recognizes and binds the target organic molecule when the target organic molecule is present in the sample and (2) recognizes and binds the substrate molecule when the target organic molecule is not present in the sample; and third detecting a change in the sample signifying the absence of the target organic molecule, the change being the product of an antibody-catalyzed reaction and thereby determining the presence of an organic molecule in the sample; or (B): first adding a substrate molecule to the sample, the substrate molecule being a conjugate of a molecule complementary to the target molecule and a reporter molecule; second adding a catalytic monoclonal
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: April 7, 1998
    Inventor: Donald Landry