Patents by Inventor Xiaohong Hou

Xiaohong Hou 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: 20220259653
    Abstract: The present disclosure relates to methods for amplifying nucleic acids that avoid problems associated with primer-dimer formation. The present methods are referred to herein as dimer avoided multiplex polymerase chain reaction (dam-PCR). The methods disclosed herein generally comprise the steps of reverse transcribing at least one first strand of DNA, for example cDNA from an RNA sample, wherein each first strand of DNA incorporates a reverse common primer binding site; selecting each first strand of DNA; synthesizing at least one second strand of DNA from each of the at least one first strand of DNA, wherein each second strand of DNA incorporates a forward common primer binding site; selecting each second strand of cDNA; and amplifying the DNA strands using common primers. Alternatively, the method may be performed using a gDNA template.
    Type: Application
    Filed: December 15, 2021
    Publication date: August 18, 2022
    Applicant: iRepertoire, Inc.
    Inventors: Wenjing Pan, Miranda Byrne-steele, Xiaohong Hou, Brittany Brown, Jian Han
  • Publication number: 20200071763
    Abstract: The present disclosure relates to methods for amplifying nucleic acids that avoid problems associated with primer-dimer formation. The present methods are referred to herein as dimer avoided multiplex polymerase chain reaction (dam-PCR). The methods disclosed herein generally comprise the steps of reverse transcribing at least one first strand of DNA, for example cDNA from an RNA sample, wherein each first strand of DNA incorporates a reverse common primer binding site; selecting each first strand of DNA; synthesizing at least one second strand of DNA from each of the at least one first strand of DNA, wherein each second strand of DNA incorporates a forward common primer binding site; selecting each second strand of cDNA; and amplifying the DNA strands using common primers. Alternatively, the method may be performed using a gDNA template.
    Type: Application
    Filed: March 9, 2018
    Publication date: March 5, 2020
    Applicant: iRepertoire, Inc.
    Inventors: Wenjing Pan, Miranda Byrne-Steele, Xiaohong Hou, Brittany Brown, Jian Han
  • Publication number: 20100093018
    Abstract: Cells expressing chimeric hepatitis C virus NS4A protein are disclosed, as are vectors and methods for preparing such cells and methods of using the cells and the chimeric proteins therein in screening assays for detecting compounds that alter the associative characteristics of NS4A proteins. Disclosed screening assays are suitable for use in high throughput screening of compound libraries to identify compounds with a exhibiting specific anti-viral activity against hepatitis C virus.
    Type: Application
    Filed: April 28, 2008
    Publication date: April 15, 2010
    Applicant: ACHILLION PHARMACEUTICALS, INC.
    Inventors: Xiaohong Hou, Mingjun Huang, Wengang Yang
  • Patent number: 7101676
    Abstract: The present invention relates to methods of identifying a molecule from a library of molecules that inhibits binding of human immunodeficiency virus nucleocapsid 7 polypeptide (NCp7) to an oligonucleotide which comprises admixing an NCp7 polypeptide with at one labeled HIV-1 psi-site oligonucleotide and an amount of the molecule to be tested under binding conditions; and determining the amount of oligonucleotide bound to the NCp7 polypeptide, wherein a decrease in the amount of oligonucleotide bound in the presence of the molecule compared with the amount of oligonucleotide bound in the absence of the molecule indicates that the molecule inhibits binding of NCp7 polypeptide to the oligonucleotide.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: September 5, 2006
    Inventors: Douglas Buechter, Xiaohong Hou, William G. Rice, Christopher W. Marlor, Wengang Yang
  • Publication number: 20030198648
    Abstract: The present invention relates to methods of identifying a molecule from a library of molecules that inhibits binding of human immunodeficiency virus nucleocapsid 7 polypeptide (NCp7) to an oligonucleotide which comprises admixing an NCp7 polypeptide with at one labeled HIV-1 psi-site oligonucleotide and an amount of the molecule to be tested under binding conditions; and determining the amount of oligonucleotide bound to the NCp7 polypeptide, wherein a decrease in the amount of oligonucleotide bound in the presence of the molecule compared with the amount of oligonucleotide bound in the absence of the molecule indicates that the molecule inhibits binding of NCp7 polypeptide to the oligonucleotide.
    Type: Application
    Filed: January 9, 2003
    Publication date: October 23, 2003
    Inventors: Douglas Buechter, Xiaohong Hou, William G. Rice, Christopher W. Marlor, Wengang Yang