Patents by Inventor Thangamani Muthukumar

Thangamani Muthukumar 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: 10720226
    Abstract: This invention describes an allogenomics mismatch scoring method that estimates the genomic incompatibility between potential organ donors and a transplant recipient. The allogenomics method addresses immunological concerns and compares genotype information from matched, or potential, donors and recipients. The allogenomics method uses genomic data available before transplantation and predicts kidney graft function for greater than three years after transplantation. The strength of the inverse correlation between pre-transplantation genomic mismatches and transplant organ function increases with the time after transplantation: a low allogenomics mismatch score correlates with better acceptance and function of a donor transplant over time.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: July 21, 2020
    Assignee: Cornell University
    Inventors: Fabien Campagne, Laurent Mesnard, Manikkam Suthanthiran, Thangamani Muthukumar
  • Patent number: 10472679
    Abstract: Measurement of mRNAs in urinary cells offers a noninvasive means of diagnosing fibrosis in kidneys. One aspect of the invention is a method that includes: (a) measuring quantities of vimentin mRNA, NKCC2 mRNA, and E-cadherin mRNA in a test sample of cells obtained from urine; and (b) determining whether the vimentin mRNA quantity is higher, the NKCC2 mRNA quantity is lower, or the E-cadherin mRNA is higher than in healthy urinary cells; and thereby detecting that the sample is a fibrotic kidney sample. Step (a) can also include measuring the quantity of RNA expressed by a housekeeping gene (e.g., 18S rRNA). The quantities of vimentin mRNA, NKCC2 mRNA, and E-cadherin mRNA can be normalized against the quantity of housekeeping gene RNA.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: November 12, 2019
    Assignee: Cornell University
    Inventors: Manikkam Suthanthiran, Joseph E. Schwartz, Ruchuang Ding, Thangamani Muthukumar
  • Patent number: 9982301
    Abstract: Non-invasive methods for detecting, predicting, and/or monitoring differential diagnosis of kidney transplant dysfunction in kidney transplant patients are described.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: May 29, 2018
    Assignee: Cornell University
    Inventors: Thangamani Muthukumar, Manikkam Suthanthiran, Ruchuang Ding
  • Publication number: 20160328515
    Abstract: This invention describes an allogenomics mismatch scoring method that estimates the genomic incompatibility between potential organ donors and a transplant recipient. The allogenomics method addresses immunological concerns and compares genotype information from matched, or potential, donors and recipients. The allogenomics method uses genomic data available before transplantation and predicts kidney graft function for greater than three years after transplantation. The strength of the inverse correlation between pre-transplantation genomic mismatches and transplant organ function increases with the time after transplantation: a low allogenomics mismatch score correlates with better acceptance and function of a donor transplant over time.
    Type: Application
    Filed: January 15, 2015
    Publication date: November 10, 2016
    Inventors: Fabien Campagne, Laurent Mesnard, Manikkam Suthanthiran, Thangamani Muthukumar
  • Publication number: 20150240305
    Abstract: Measurement of mRNAs in urinary cells offers a noninvasive means of diagnosing fibrosis in kidneys. One aspect of the invention is a method that includes: (a) measuring quantities of vimentin mRNA, NKCC2 mRNA, and E-cadherin mRNA in a test sample of cells obtained from urine; and (b) determining whether the vimentin mRNA quantity is higher, the NKCC2 mRNA quantity is lower, or the E-cadherin mRNA is higher than in healthy urinary cells; and thereby detecting that the sample is a fibrotic kidney sample. Step (a) can also include measuring the quantity of RNA expressed by a housekeeping gene (e.g., 18S rRNA). The quantities of vimentin mRNA, NKCC2 mRNA, and E-cadherin mRNA can be normalized against the quantity of housekeeping gene RNA.
    Type: Application
    Filed: May 15, 2013
    Publication date: August 27, 2015
    Inventors: Manikkam Suthanthiran, Joseph E. Schwartz, Ruchuang Ding, Thangamani Muthukumar
  • Publication number: 20150191787
    Abstract: Non-invasive methods for detecting, predicting, and/or monitoring differential diagnosis of kidney transplant dysfunction in kidney transplant patients are described.
    Type: Application
    Filed: January 7, 2015
    Publication date: July 9, 2015
    Inventors: Thangamani Muthukumar, Manikkam Suthanthiran, Ruchuang Ding