Patents by Inventor Xin Wei Wang

Xin Wei Wang 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: 8735082
    Abstract: Disclosed herein is a driver gene signature for predicting survival in patients with solid tumors, such as hepatocellular carcinoma (HCC) and breast cancer. The gene signature includes ten tumor-associated genes, SH2D4A, CCDC25, ELP3, DLC1, PROSC, SORBS3, HNRPD, PAQR3, PHF17 and DCK. A decrease in DNA copy number or mRNA expression of SH2D4A, CCDC25, ELP3, DLC1, PROSC and SORBS3 in solid tumors is associated with a poor prognosis, while a decrease in DNA copy number or mRNA expression of HNRPD, PAQR3, PHF17 and DCK in solid tumors is associated with a good prognosis. Thus, provided herein is a method of predicting the prognosis of a patient diagnosed with HCC or breast cancer by detecting expression of one of more tumor-associated genes in a tumor sample and comparing expression of the one or more tumor-associated genes in the tumor sample to a control.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: May 27, 2014
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Xin Wei Wang, Stephanie K. Roessler
  • Publication number: 20140018409
    Abstract: Described herein are methods of determining an HCC subtype in a subject which includes a) obtaining a sample from the subject, b) assaying the sample to detect the expression of 1 or more biomarkers, and c) correlating the expression of the biomarkers with an HCC subtype in a subject. Also described are methods of detecting HCC stem cells in a sample, and methods and compositions for treating subjects with HCC that take advantage of the biomarkers associated with HCC stem cells.
    Type: Application
    Filed: June 12, 2013
    Publication date: January 16, 2014
    Applicants: The Government of the United States of America, as represented by the Secretary of the Department of, The Ohio State University Research Foundation
    Inventors: Xin Wei Wang, Junfang Ji, Taro Yamashita, Carlo M. Croce
  • Patent number: 8568977
    Abstract: Based on the observation of the cooperation of osteopontin (OPN) and matrixmetalloproteinase-9 (MMP-9) in the promotion of the metastatic phenotype, therapies and diagnostic assays are disclosed for the treatment of a tumor that overexpresses OPN, such as hepatocellular carcinoma (HCC), for example metastatic HCC. In one example, methods of treating a tumor include administration of an agent that reduces cellular invasion resulting from the interaction between a fragment of OPN (OPN-5kD) generated by MMP-9 cleavage and CD44 receptor. Examples of such agents include fragments of OPN-5kD and antibodies specific for OPN-5kD. Therapeutic compositions are also provided that include such agents. Also provided are methods of diagnosing or prognosing a tumor, for example by detecting expression of OPN-5kD peptide or OPN-c mRNA in a biological sample obtained from the subject. Also provided are antibodies that specifically bind OPN-5kD.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: October 29, 2013
    Assignee: The United States of America as represented by the Secretary of the Department of Health and Human Services
    Inventors: Vivian Takafuji, Xin Wei Wang, Paul K. Goldsmith
  • Patent number: 8465917
    Abstract: The invention provides a method of determining an HCC subtype in a subject comprising a) obtaining a sample from the subject, b) assaying the sample to detect the expression of 1 or more biomarkers, and c) correlating the expression of the biomarkers with an HCC subtype in a subject. The invention further provides methods of detecting HCC stem cells in a sample. Additionally, the invention provides methods and compositions for treating subjects with HCC that take advantage of the biomarkers associated with HCC stem cells.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: June 18, 2013
    Assignees: The Ohio State University Research Foundation, The United States of America, as represented by the Secretary of the Department of Health and Human Services, National Institutes of Health, Office of Technology Transfer
    Inventors: Xin Wei Wang, Junfang Ji, Taro Yamashita, Carlo M. Croce
  • Publication number: 20130095679
    Abstract: A card edge connector (100) includes an insulative housing, a set of contacts (2) retained in the insulative housing and an ejector (3). The insulative housing has a central slot (12) and one tower portion (13) having a receiving slot (135). The contacts protrude into the central slot. The ejector has a main portion (31) received in the receiving slot, an ejecting portion (34) extending from a lower end (35) of the main portion, a locking portion (32) extending inwardly from an upper end of the main portion, and a lever portion (37) extending outwardly from the upper end of the main portion. The locking portion has a pair of vertical portions (324), and a transverse portion (323). The transverse portion connects the vertical portions and divides the vertical portions into upper and lower retaining parts.
    Type: Application
    Filed: October 15, 2012
    Publication date: April 18, 2013
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: ZHUANG-XING LI, XUE-HAI SHEN, XIN-WEI WANG, XUE-WU BU
  • Publication number: 20130040476
    Abstract: A card edge connector (100) includes an elongated housing (1) and a plurality of contacts (2). The housing (1) has two side walls (103) and a central slot (109) between the two side walls (103) for receiving a memory module (9). The card edge connector (100) includes a latching mechanism (5) mounted on the two side walls (103) for resisting the memory module (9) downwardly. The latching mechanism (5) can prevent the memory module (9) from moving upwardly, thereby the memory module (9) could be stably connected with the card edge connector (100).
    Type: Application
    Filed: August 7, 2012
    Publication date: February 14, 2013
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: ZHUANG-XING LI, XIN-WEI WANG, XUE-WU BU
  • Publication number: 20120294870
    Abstract: Based on the observation of the cooperation of osteopontin (OPN) and matrixmetalloproteinase-9 (MMP-9) in the promotion of the metastatic phenotype, therapies and diagnostic assays are disclosed for the treatment of a tumor that overexpresses OPN, such as hepatocellular carcinoma (HCC), for example metastatic HCC. In one example, methods of treating a tumor include administration of an agent that reduces cellular invasion resulting from the interaction between a fragment of OPN (OPN-5kD) generated by MMP-9 cleavage and CD44 receptor. Examples of such agents include fragments of OPN-5kD and antibodies specific for OPN-5kD. Therapeutic compositions are also provided that include such agents. Also provided are methods of diagnosing or prognosing a tumor, for example by detecting expression of OPN-5kD peptide or OPN-c mRNA in a biological sample obtained from the subject. Also provided are antibodies that specifically bind OPN-5kD.
    Type: Application
    Filed: July 16, 2012
    Publication date: November 22, 2012
    Inventors: Vivian Takafuji, Xin Wei Wang, Edward J. Unsworth, Paul K. Goldsmith
  • Patent number: 8247183
    Abstract: Based on the observation of the cooperation of osteopontin (OPN) and matrixmetalloproteinase-9 (MMP-9) in the promotion of the metastatic phenotype, therapies and diagnostic assays are disclosed for the treatment of a tumor that overexpresses OPN, such as hepatocellular carcinoma (HCC), for example metastatic HCC. In one example, methods of treating a tumor include administration of an agent that reduces cellular invasion resulting from the interaction between a fragment of OPN (OPN-5kD) generated by MMP-9 cleavage and CD44 receptor. Examples of such agents include fragments of OPN-5kD and antibodies specific for OPN-5kD. Therapeutic compositions are also provided that include such agents. Also provided are methods of diagnosing or prognosing a tumor, for example by detecting expression of OPN-5kD peptide or OPN-c mRNA in a biological sample obtained from the subject. Also provided are antibodies that specifically bind OPN-5kD.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: August 21, 2012
    Assignee: The United States of America, as represented by the Secretary of the Departmant of Health and Human Services
    Inventors: Vivian Takafuji, Xin Wei Wang, Paul K. Goldsmith
  • Publication number: 20110206703
    Abstract: Disclosed herein is a driver gene signature for predicting survival in patients with solid tumors, such as hepatocellular carcinoma (HCC) and breast cancer. The gene signature includes ten tumor-associated genes, SH2D4A, CCDC25, ELP3, DLC1, PROSC, SORBS3, HNRPD, PAQR3, PHF17 and DCK. A decrease in DNA copy number or mRNA expression of SH2D4A, CCDC25, ELP3, DLC1, PROSC and SORBS3 in solid tumors is associated with a poor prognosis, while a decrease in DNA copy number or mRNA expression of HNRPD, PAQR3, PHF17 and DCK in solid tumors is associated with a good prognosis. Thus, provided herein is a method of predicting the prognosis of a patient diagnosed with HCC or breast cancer by detecting expression of one of more tumor-associated genes in a tumor sample and comparing expression of the one or more tumor-associated genes in the tumor sample to a control.
    Type: Application
    Filed: November 10, 2009
    Publication date: August 25, 2011
    Inventors: Xin Wei Wang, Stephanie K. Roessler
  • Publication number: 20100322950
    Abstract: Based on the observation of the cooperation of osteopontin (OPN) and matrixmetalloproteinase-9 (MMP-9) in the promotion of the metastatic phenotype, therapies and diagnostic assays are disclosed for the treatment of a tumor that overexpresses OPN, such as hepatocellular carcinoma (HCC), for example metastatic HCC. In one example, methods of treating a tumor include administration of an agent that reduces cellular invasion resulting from the interaction between a fragment of OPN (OPN-5 kD) generated by MMP-9 cleavage and CD44 receptor. Examples of such agents include fragments of OPN-5 kD and antibodies specific for OPN-5 kD. Therapeutic compositions are also provided that include such agents. Also provided are methods of diagnosing or prognosing a tumor, for example by detecting expression of OPN-5 kD peptide or OPN-c mRNA in a biological sample obtained from the subject. Also provided are antibodies that specifically bind OPN-5 kD.
    Type: Application
    Filed: August 30, 2010
    Publication date: December 23, 2010
    Inventors: VIVIAN TAKAFUJI, XIN WEI WANG, EDWARD J. UNSWORTH, PAUL K. GOLDSMITH
  • Patent number: 7803380
    Abstract: Based on the observation of the cooperation of osteopontin (OPN) and matrixmetalloproteinase-9 (MMP-9) in the promotion of the metastatic phenotype, therapies and diagnostic assays are disclosed for the treatment of a tumor that overexpresses OPN, such as hepatocellular carcinoma (HCC), for example metastatic HCC. In one example, methods of treating a tumor include administration of an agent that reduces cellular invasion resulting from the interaction between a fragment of OPN (OPN-5kD) generated by MMP-9 cleavage and CD44 receptor. Examples of such agents include fragments of OPN-5kD and antibodies specific for OPN-5kD. Therapeutic compositions are also provided that include such agents. Also provided are methods of diagnosing or prognosing a tumor, for example by detecting expression of OPN-5kD peptide or OPN-c mRNA in a biological sample obtained from the subject. Also provided are antibodies that specifically bind OPN-5kD.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: September 28, 2010
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Vivian Takafuji, Xin Wei Wang
  • Publication number: 20100197770
    Abstract: The invention provides a method of determining an HCC subtype in a subject comprising a) obtaining a sample from the subject, b) assaying the sample to detect the expression of 1 or more biomarkers, and c) correlating the expression of the biomarkers with an HCC subtype in a subject. The invention further provides methods of detecting HCC stem cells in a sample. Additionally, the invention provides methods and compositions for treating subjects with HCC that take advantage of the biomarkers associated with HCC stem cells.
    Type: Application
    Filed: June 9, 2008
    Publication date: August 5, 2010
    Applicants: The Government of the USA as represented by the Secretary of Dept. of Health & Human Services, The Ohio State University Research Foundation
    Inventors: Xin Wei Wang, Junfang Ji, Taro Yamashita, Carlo M. Croce
  • Publication number: 20090258789
    Abstract: Methods are disclosed for determining the prognosis of a subject with an adenocarcinoma in an organ, such as the lung. The methods can include quantitating expression of a plurality of cytokines of interest, such as IL-1a, IL-1b, IL-2, IL-8, IL-10, IL-12, IL-15, IFN-? and TNF-a in the adenocarcinoma and in non-cancerous tissue in the organ. Altered expression of IL-1a, IL-1b, IL-2, IL-8, IL-10, IL-12, IL-15, IFN-? and TNF-a in the adenocarcinoma as compared to a control and in non-cancerous tissue in the organ as compared to a control determines the prognosis for the subject. Methods for determining if a therapeutic agent is effective as an anti-cancer agent are also disclosed.
    Type: Application
    Filed: July 16, 2007
    Publication date: October 15, 2009
    Inventors: Curtis C. Harris, Masahiro Seike, Xin Wei Wang
  • Publication number: 20090136524
    Abstract: Based on the observation of the cooperation of osteopontin (OPN) and matrixmetalloproteinase-9 (MMP-9) in the promotion of the metastatic phenotype, therapies and diagnostic assays are disclosed for the treatment of a tumor that overexpresses OPN, such as hepatocellular carcinoma (HCC), for example metastatic HCC. In one example, methods of treating a tumor include administration of an agent that reduces cellular invasion resulting from the interaction between a fragment of OPN (OPN-5kD) generated by MMP-9 cleavage and CD44 receptor. Examples of such agents include fragments of OPN-5 kD and antibodies specific for OPN-5kD. Therapeutic compositions are also provided that include such agents. Also provided are methods of diagnosing or prognosing a tumor, for example by detecting expression of OPN-5kD peptide or OPN-c mRNA in a biological sample obtained from the subject. Also provided are antibodies that specifically bind OPN-5kD.
    Type: Application
    Filed: December 19, 2008
    Publication date: May 28, 2009
    Inventors: Vivian Takafuji, Xin Wei Wang, Edward J. Unsworth, Paul K. Goldsmith
  • Patent number: 7438892
    Abstract: The present invention is directed to novel methods for assaying for modulators of GADD45 polypeptide activity. The invention also provides means to sensitize a proliferating cell to a DNA base-damaging agent by administration of novel inhibitors of GADD45 polypeptide activity. The invention further provides polypeptides which interfere with the ability of Cdc2/cyclin B1 complexes to cause a pause at the G2/M stage of the cell cycle in response to GADD45, and nucleic acids which encode such polypeptides.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: October 21, 2008
    Assignee: The United States of Americas as represented by the Secretary of the Department of Health and Human Services
    Inventors: Xin Wei Wang, Curtis C. Harris, Albert J. Fornace, Jill D. Coursen, Qimin Zhan
  • Patent number: 7338807
    Abstract: This invention relates to methods of screening for compounds capable of inducing apoptosis in certain tumor cells. The invention also relates to compounds identified by such methods. In addition, the invention relates to methods for the in vitro diagnosis of Xeroderma pigmentosum and compounds useful in these methods.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: March 4, 2008
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Curtis C. Harris, Xin Wei Wang, Jan H. J. Hoeijmakers
  • Patent number: 7125850
    Abstract: The present invention is directed to novel methods for assaying for modulators of GADD45 polypeptide activity. The invention also provides means to sensitize a proliferating cell to a DNA base-damaging agent by administration of novel inhibitors of GADD45 polypeptide activity. The invention further provides polypeptides which interfere with the ability of Cdc2/cyclin B1 complexes to cause a pause at the G2/M stage of the cell cycle in response to GADD45, and nucleic acids which encode such polypeptides.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: October 24, 2006
    Assignee: The United States of America as represented by the Department of Health and Human Sevices
    Inventors: Xin Wei Wang, Curtis C. Harris, Albert J. Fornace, Jr., Jill D. Coursen, Qimin Zhan
  • Patent number: 7005419
    Abstract: The present invention is directed to novel methods for assaying for modulators of GADD45 polypeptide activity. The invention also provides means to sensitize a proliferating cell to a DNA base-damaging agent by administration of novel inhibitors of GADD45 polypeptide activity. The invention further provides polypeptides which interfere with the ability of Cdc2/cyclin B1 complexes to cause a pause at the G2/M stage of the cell cycle in response to GADD45, and nucleic acids which encode such polypeptides.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: February 28, 2006
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Xin Wei Wang, Curtis C. Harris, Albert J. Fornace, Jr., Jill D. Coursen, Qimin Zhan
  • Publication number: 20040115747
    Abstract: This invention relates to methods of screening for compounds capable of inducing apoptosis in certain tumor cells. The invention also relates to compounds identified by such methods. In addition, the invention relates to methods for the in vitro diagnosis of Xeroderma pigmentosum and compounds useful in these methods.
    Type: Application
    Filed: August 4, 2003
    Publication date: June 17, 2004
    Applicant: The Gov. of the USA as represented by the Secretary of the Dep. of Health and Human Services
    Inventors: Curtis C. Harris, Xin Wei Wang, Jan H.J. Hoeijmakers
  • Patent number: 6613318
    Abstract: The present invention is directed to novel methods for assaying for modulators of GADD45 polypeptide activity. The invention also provides means to sensitize a proliferating cell to a DNA base-damaging agent by administration of novel inhibitors of GADD45 polypeptide activity. The invention further provides polypeptides which interfere with the ability of Cdc2/cyclin B1 complexes to cause a pause at the G2/M stage of the cell cycle in response to GADD45, and nucleic acids which encode such polypeptides.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: September 2, 2003
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Xin Wei Wang, Curtis C. Harris, Albert J. Fornace, Jr., Jill D. Coursen, Qimin Zhan