Patents by Inventor Yildirim Dogan

Yildirim Dogan 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: 12036554
    Abstract: A microfluidic device is provided. The microfluidic device is used for an in vitro selective capture of biological entities suspended in a medium based on an immunoaffinity technique. The microfluidic device includes symmetric hydrofoil pillars arranged inside ellipse segments acting as a microfluidic channel, wherein the microfluidic channel provides a continuous change of attack angles between the symmetric hydrofoil pillars and the biological entities.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: July 16, 2024
    Assignee: MIKRO BIYOSISTEMLER ELEKTRONIK SANAYI VE TICARET A.S.
    Inventors: Begum Sen Dogan, Ender Yildirim, Ozge Zorlu, Ebru Ozgur
  • Publication number: 20240018485
    Abstract: Disclosed are findings that: (a) induced pluripotent stem cells derived from aged donors (A-iPSC) show increased genomic instability, a defect in apoptosis, a defect in glucose metabolism, and a blunted DNA damage response are compared to those derived from young donors (Y-iPSC); and (b) inhibition of excessive glutathione-mediated H202 scavenging activity, found to be associated with A-iPSC and in turn inhibiting DNA damage response and apoptosis, substantially rescues these defects and reduces the oncogenic potential of A-iPSC. Supplementation of pluripotency factor ZSCAN 10 (shown to be poorly activated in A-iPSC and to act upstream of glutathione involvement), e.g.
    Type: Application
    Filed: March 10, 2023
    Publication date: January 18, 2024
    Inventors: Kitai KIM, Maria SKAMAGKI, Yildirim DOGAN
  • Patent number: 11718832
    Abstract: Disclosed are findings that: (a) induced pluripotent stem cells derived from aged donors (A-iPSC) show increased genomic instability, a defect in apoptosis, a defect in glucose metabolism, and a blunted DNA damage response are compared to those derived from young donors (Y-iPSC); and (b) inhibition of excessive glutathione-mediated H2O2 scavenging activity, found to be associated with A-iPSC and in turn inhibiting DNA damage response and apoptosis, substantially rescues these defects and reduces the oncogenic potential of A-iPSC. Supplementation of pluripotency factor ZSCAN10 (shown to be poorly activated in A-iPSC and to act upstream of glutathione involvement), e.g.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: August 8, 2023
    Assignee: Memorial Sloan-Kettering Cancer Center
    Inventors: Kitai Kim, Maria Skamagki, Yildirim Dogan
  • Publication number: 20180282701
    Abstract: Disclosed are findings that: (a) induced pluripotent stem cells derived from aged donors (A-iPSC) show increased genomic instability, a defect in apoptosis, a defect in glucose metabolism, and a blunted DNA damage response are compared to those derived from young donors (Y-iPSC); and (b) inhibition of excessive glutathione-mediated H2O2 scavenging activity, found to be associated with A-iPSC and in turn inhibiting DNA damage response and apoptosis, substantially rescues these defects and reduces the oncogenic potential of A-iPSC. Supplementation of pluripotency factor ZSCAN10 (shown to be poorly activated in A-iPSC and to act upstream of glutathione involvement), e.g.
    Type: Application
    Filed: October 6, 2015
    Publication date: October 4, 2018
    Inventors: Kitai Kim, Maria Skamagki, Yildirim Dogan