Patents Assigned to ICAgen
  • Patent number: 6828122
    Abstract: This invention relates to small and intermediate conductance, calcium-activated potassium channel proteins. More specifically, the invention relates to compositions and methods for making and detecting calcium-activated potassium channel proteins and the nucleic acids encoding calcium-activated potassium channel proteins. The invention also provides methods and compositions for assaying compounds which increase or decrease potassium ion flux through a calcium-activated potassium channel.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: December 7, 2004
    Assignees: Oregon Health Sciences University, Icagen, Inc.
    Inventors: John P. Adelman, James Maylie, Chris T. Bond, Christopher P. Silvia
  • Patent number: 6828123
    Abstract: This invention relates to small and intermediate conductance, calcium-activated potassium channel proteins. More specifically, the invention relates to compositions and methods for making and detecting calcium-activated potassium channel proteins and the nucleic acids encoding calcium-activated potassium channel proteins. The invention also provides methods and compositions for assaying compounds which increase or decrease potassium ion flux through a calcium-activated potassium channel.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: December 7, 2004
    Assignees: Oregon Health Sciences University, Icagen, Inc.
    Inventors: John P. Adelman, James Maylie, Chris T. Bond, Christopher P. Silvia
  • Patent number: 6828420
    Abstract: This invention relates to small and intermediate conductance, calcium-activated potassium channel proteins. More specifically, the invention relates to compositions and methods for making and detecting calcium-activated potassium channel proteins and the nucleic acids encoding calcium-activated potassium channel proteins. The invention also provides methods and compositions for assaying compounds which increase or decrease potassium ion flux through a calcium-activated potassium channel.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: December 7, 2004
    Assignees: Oregon Health Sciences University, Icagen, Inc.
    Inventors: John P. Adelman, James Maylie, Chris T. Bond, Christopher P. Silvia
  • Publication number: 20040229792
    Abstract: Cloning, expression, viral and delivery vectors and hosts which contain nucleic acid coding for at least one peripheral nervous system specific (PNS) sodium channel peptide (SCP), isolated PNS SCP, and compounds and compositions and methods, are provided, for isolating, crystallizing, x-ray analysing molecular modeling, rational drug designing, selecting, making and using therapeutic or diagnostic agents or ligands having at least one peripheral nervous system specific (PNS) sodium channel (SC) modulating activity.
    Type: Application
    Filed: January 29, 2004
    Publication date: November 18, 2004
    Applicants: The Research Foundation of State University of New York, The SUNY at Stony Brook, ICAgen, Inc. (Allelix cases)
    Inventors: Gail Mandel, Simon Halegoua
  • Patent number: 6815539
    Abstract: The invention provides isolated nucleic acid and amino acid sequences of Slo3, a pH sensitive potassium channel expressed in sperm; antibodies to Slo3; methods of screening for Slo3 inhibitors; and methods of screening for Slo3 homologs.
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: November 9, 2004
    Assignees: Icagen, Incorporated, The Washington University
    Inventors: Lawrence Salkoff, Matthew Schreiber, Chris Silvia
  • Publication number: 20040198724
    Abstract: Compounds, compositions and methods are provided which are useful in the treatment of diseases through the modulation of potassium ion flux through voltage-dependent potassium channels. More particularly, the invention provides quinazolinone, compositions and methods that are useful in the treatment of central or peripheral nervous system disorders (e.g., migraine, ataxia, Parkinson's disease, bipolar disorders, trigeminal neuralgia, spasticity, mood disorders, brain tumors, psychotic disorders, myokymia, seizures, epilepsy, hearing and vision loss, Alzheimer's disease, age-related memory loss, learning deficiencies, anxiety and motor neuron diseases) and as neuroprotective agents (e.g., to prevent stroke and the like) by modulating potassium channels associated with the onset or recurrence of the indicated conditions.
    Type: Application
    Filed: December 23, 2003
    Publication date: October 7, 2004
    Applicant: ICAgen, Inc.
    Inventors: Grant A. McNaughton-Smith, James B. Thomas, George S. Amato
  • Patent number: 6797486
    Abstract: This invention relates to small and intermediate conductance, calcium-activated potassium channel proteins. More specifically, the invention relates to compositions and methods for making and detecting calcium-activated potassium channel proteins and the nucleic acids encoding calcium-activated potassium channel proteins. The invention also provides methods and compositions for assaying compounds which increase or decrease potassium ion flux through a calcium-activated potassium channel.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: September 28, 2004
    Assignees: ICAgen, Incorporated, Oregon Health Sciences University
    Inventors: John P. Adelman, James Maylie, Chris T. Bond, Christopher P. Silvia
  • Publication number: 20040162712
    Abstract: A method for screening compounds for biological activity is disclosed. In one embodiment, a test library of compounds is selected. Then, a first analytical model is formed using a first recursive partitioning process using a digital computer. The first recursive partitioning process is performed on at least some of the compounds in the test library of compounds. Subsequent analytical models are formed using subsequent recursive partitioning processes using the digital computer. The subsequent recursive partitioning processes are performed on at least some of the compounds in the test library of compounds. Then, a consensus compound set is determined using the first analytical model and one or more of the subsequent analytical models.
    Type: Application
    Filed: January 9, 2004
    Publication date: August 19, 2004
    Applicant: ICAGEN, Inc.
    Inventor: Albert M. Van Rhee
  • Publication number: 20040157829
    Abstract: Benzanilides are provided which are voltage-dependent potassium channel openers. Methods of using the benzanilides of the invention are also provided.
    Type: Application
    Filed: February 2, 2004
    Publication date: August 12, 2004
    Applicant: ICAgen, Inc.
    Inventors: Grant A. McNaughton-Smith, Michael F. Gross, Alan D. Wickenden
  • Publication number: 20040157261
    Abstract: The invention provides isolated nucleic acid and amino acid sequences of Slo potassium family members such as, antibodies to Kv10 subfamily members such as Kv10.1, methods of detecting Kv10, subfamily members such as Kv10.1, methods of screening for potassium channel activators and inhibitors using biologically active Kv10 subfamily members such as Kv10.1, and kits for screening for activators and inhibitors of voltage-gated potassium channels comprising Kv10 subfamily members such as Kv10.1.
    Type: Application
    Filed: March 31, 2004
    Publication date: August 12, 2004
    Applicant: Icagen, Inc.
    Inventor: Timothy James Jegla
  • Publication number: 20040126849
    Abstract: The invention provides isolated nucleic acid and amino acid sequences of Kv6.2, antibodies to Kv6.2, methods of detecting Kv6.2, methods of screening for voltage-gated potassium channel activators and inhibitors using biologically active Kv6.2, and kits for screening for activators and inhibitors of voltage gated potassium channels comprising Kv6.2.
    Type: Application
    Filed: December 16, 2003
    Publication date: July 1, 2004
    Applicant: ICAgen, Incorporated
    Inventor: Timothy J. Jegla
  • Patent number: 6753412
    Abstract: The invention provides isolated nucleic acid and amino acid sequences of Eag2, antibodies to Eag2, methods of detecting Eag2, and methods of screening for modulators of Eag2 potassium channels using biologically active Eag2. The invention further provides, in a computer system, a method of screening for mutations of human Eag2 genes as well as a method for identifying a three-dimensional structure of Eag2 polypeptide monomers.
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: June 22, 2004
    Assignee: Icagen, Incorporated
    Inventors: Timothy J. Jegla, Yi Liu
  • Publication number: 20040106613
    Abstract: Compounds, compositions and methods are provided which are useful in the treatment of diseases through the modulation of potassium ion flux through voltage-dependent potassium channels. More particularly, the invention provides sulfonamides, and compositions and methods utilizing sulfonamides that are useful in the treatment of diseases by blocking potassium channels associated with the onset or recurrence of the indicated conditions. Exemplary diseases treatable with the compounds, compositions and methods of the invention include sickle cell disease and glaucoma.
    Type: Application
    Filed: August 14, 2003
    Publication date: June 3, 2004
    Applicant: Icagen, Inc.
    Inventors: Grant A. McNaughton-Smith, Aimee D. Reed, Robert N. Atkinson
  • Patent number: 6737422
    Abstract: Benzanilides are provided which are voltage-dependent potassium channel openers. Methods of using the benzanilides of the invention are also provided.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: May 18, 2004
    Assignee: ICAgen, Inc.
    Inventors: Grant A. McNaughton-Smith, Michael F. Gross, Alan D. Wickenden
  • Patent number: 6727353
    Abstract: The invention provides isolated nucleic acid and amino acid sequences of Slo potassium family members such as, antibodies to Kv10 subfamily members such as Kv10.1, methods of detecting Kv10, subfamily members such as Kv10.1, methods of screening for potassium channel activators and inhibitors using biologically active Kv10 subfamily members such as Kv10.1, and kits for screening for activators and inhibitors of voltage-gated potassium channels comprising Kv10 subfamily members such as Kv10.1.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: April 27, 2004
    Assignee: Icagen, Inc.
    Inventor: Timothy James Jegla
  • Patent number: 6692937
    Abstract: This invention relates to small and intermediate conductance, calcium-activated potassium channel proteins. More specifically, the invention relates to compositions and methods for making and detecting calcium-activated potassium channel proteins and the nucleic acids encoding calcium-activated potassium channel proteins. The invention also provides methods and compositions for assaying compounds which increase or decrease potassium ion flux through a calcium-activated potassium channel.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: February 17, 2004
    Assignees: ICAgen, Incorporated, Oregon Health Sciences University
    Inventors: John P. Adelman, James Maylie, Chris T. Bond, Christopher P. Silvia
  • Publication number: 20040029771
    Abstract: This invention relates to the use of compounds able to decrease potassium ion flow through intermediate conductance calcium activated potassium channels for treatment of diseases related to increased intraocular pressure modulated by intermediate conductance calcium activated potassium channels.
    Type: Application
    Filed: February 28, 2003
    Publication date: February 12, 2004
    Applicant: Icagen, Inc.
    Inventors: Gregory C. Rigdon, Jonathan W. Stocker, Grant A. McNaughton-Smith
  • Publication number: 20040029925
    Abstract: The present invention provides a genus of bis-benzimidazole compounds, methods and pharmaceutical compositions that are useful as modulators of potassium ion channels. The compounds of the invention are of use in both therapeutic and diagnostic methods.
    Type: Application
    Filed: May 13, 2003
    Publication date: February 12, 2004
    Applicant: ICAgen, Inc.
    Inventors: Xiaodong Wang, Alan B. Fulp, Albert M. van Rhee, Kerry L. Spear
  • Patent number: 6680180
    Abstract: The invention provides isolated nucleic acid and amino acid sequences of Kv6.2, antibodies to Kv6.2, methods of detecting Kv6.2, methods of screening for voltage-gated potassium channel activators and inhibitors using biologically active Kv6.2, and kits for screening for activators and inhibitors of voltage gated potassium channels comprising Kv6.2.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: January 20, 2004
    Assignee: Icagen, Incorporated
    Inventor: Timothy J. Jegla
  • Publication number: 20030236261
    Abstract: Compounds which are useful as potassium channel inhibitors and which because of their slow off-rates are especially useful for the treatment of cardiac arrhythmias are described.
    Type: Application
    Filed: March 19, 2003
    Publication date: December 25, 2003
    Applicant: Icagen, Inc.
    Inventors: Aimee Dolores Reed, Michael Francis Gross, Serge Beaudoin