Patents by Inventor Arnab Chakravarti

Arnab Chakravarti 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: 10513736
    Abstract: Disclosed herein are compositions and methods for monitoring hematopoietic reconstitution or suppression in a subject. Also disclosed are compositions and methods for reconstituting the hematopoietic compartment of a subject in need thereof. Also disclosed is a method for monitoring the effect of ionizing radiation on the lung in a subject. Also disclosed is the ability to use detection of the one or more microRNA indicative of radiation-induced lung injury to guide therapy of the subject. Also disclosed is the ability to use detection of the one or more microRNA indicative of radiation-induced lung injury to evaluate the efficacy of a lung treatment following radiation exposure.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: December 24, 2019
    Assignee: Ohio State Innovation Foundation
    Inventors: Naduparambil Jacob, Arnab Chakravarti
  • Patent number: 10480033
    Abstract: The lack of clear predictors of prostate cancer progression leads to subjective decision-making regarding courses of treatment. The identification of new biomarkers that are predictive of recurrence after radical prostatectomy would advance the field of prostate cancer treatment. Disclosed are miRNAs that can be used as molecular biomarkers to detect or predict the progression of prostate cancer and to adjust a treatment plan accordingly. Furthermore, kits are included for the detection of these miRNAs.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: November 19, 2019
    Assignees: Ohio State Innovation Foundation, University of Freiburg
    Inventors: Arnab Chakravarti, Erica McKenzie Bell, Simon Kirste, Anca-Ligia Grosu
  • Patent number: 10407726
    Abstract: Disclosed herein are miRNA biomarkers and methods for measuring exposure of a mammalian subject to ionizing radiation using a cell-free biological sample. Also disclosed are dosimeters and methods for triaging and treating a subject exposed to ionizing radiation.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: September 10, 2019
    Assignee: Ohio State Innovation Foundation
    Inventors: Naduparambil Jacob, Arnab Chakravarti
  • Publication number: 20190177795
    Abstract: Disclosed herein are compositions and methods for monitoring hematopoietic reconstitution or suppression in a subject. Also disclosed are compositions and methods for reconstituting the hematopoietic compartment of a subject in need thereof. Also disclosed is a method for monitoring the effect of ionizing radiation on the lung in a subject. Also disclosed is the ability to use detection of the one or more microRNA indicative of radiation-induced lung injury to guide therapy of the subject. Also disclosed is the ability to use detection of the one or more microRNA indicative of radiation-induced lung injury to evaluate the efficacy of a lung treatment following radiation exposure.
    Type: Application
    Filed: November 19, 2018
    Publication date: June 13, 2019
    Inventors: Naduparambil Jacob, Arnab Chakravarti
  • Patent number: 10131952
    Abstract: Disclosed herein are compositions and methods for monitoring hematopoietic reconstitution or suppression in a subject. Also disclosed are compositions and methods for reconstituting the hematopoietic compartment of a subject in need thereof. Also disclosed is a method for monitoring the effect of ionizing radiation on the lung in a subject. Also disclosed is the ability to use detection of the one or more microRNA indicative of radiation-induced lung injury to guide therapy of the subject. Also disclosed is the ability to use detection of the one or more microRNA indicative of radiation-induced lung injury to evaluate the efficacy of a lung treatment following radiation exposure.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: November 20, 2018
    Assignee: Ohio State Innovation Foundation
    Inventors: Naduparambil Jacob, Arnab Chakravarti
  • Publication number: 20180195127
    Abstract: Disclosed herein are miRNA biomarkers and methods for measuring exposure of a mammalian subject to ionizing radiation using a cell-free biological sample. Also disclosed are dosimeters and methods for triaging and treating a subject exposed to ionizing radiation.
    Type: Application
    Filed: December 19, 2017
    Publication date: July 12, 2018
    Inventors: Naduparambil JACOB, Arnab CHAKRAVARTI
  • Patent number: 9890428
    Abstract: Disclosed herein are miRNA biomarkers and methods for measuring exposure of a mammalian subject to ionizing radiation using a cell-free biological sample. Also disclosed are dosimeters and methods for triaging and treating a subject exposed to ionizing radiation.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: February 13, 2018
    Assignee: Ohio State Innovation Foundation
    Inventors: Naduparambil Jacob, Arnab Chakravarti
  • Publication number: 20180002762
    Abstract: The lack of clear predictors of prostate cancer progression leads to subjective decision-making regarding courses of treatment. The identification of new biomarkers that are predictive of recurrence after radical prostatectomy would advance the field of prostate cancer treatment. Disclosed are miRNAs that can be used as molecular biomarkers to detect or predict the progression of prostate cancer and to adjust a treatment plan accordingly. Furthermore, kits are included for the detection of these miRNAs.
    Type: Application
    Filed: January 14, 2016
    Publication date: January 4, 2018
    Inventors: Arnab Chakravarti, Erica McKenzie Bell, Simon Kirste, Anca-Ligia Grosu
  • Publication number: 20170101681
    Abstract: Disclosed herein are compositions and methods for monitoring hematopoietic reconstitution or suppression in a subject. Also disclosed are compositions and methods for reconstituting the hematopoietic compartment of a subject in need thereof. Also disclosed is a method for monitoring the effect of ionizing radiation on the lung in a subject. Also disclosed is the ability to use detection of the one or more microRNA indicative of radiation-induced lung injury to guide therapy of the subject. Also disclosed is the ability to use detection of the one or more microRNA indicative of radiation-induced lung injury to evaluate the efficacy of a lung treatment following radiation exposure.
    Type: Application
    Filed: May 14, 2015
    Publication date: April 13, 2017
    Inventors: Naduparambil JACOB, Arnab CHAKRAVARTI
  • Publication number: 20140341841
    Abstract: Disclosed herein are miRNA biomarkers and methods for measuring exposure of a mammalian subject to ionizing radiation using a cell-free biological sample. Also disclosed are dosimeters and methods for triaging and treating a subject exposed to ionizing radiation.
    Type: Application
    Filed: May 14, 2014
    Publication date: November 20, 2014
    Applicant: The Ohio State Innovation Foundation
    Inventors: Naduparambil Jacob, Arnab Chakravarti
  • Publication number: 20140142101
    Abstract: Interestingly, for prognosis, the significant biomarkers for Gefitinib-treated GBM patients (RTOG 0211) appeared to differ compared to historical, RT and non-Gefitinib-treated GBM patients. In Gefitinib-treated patients, those with higher levels of nuclear pAKT driven by PTEN loss, higher levels of nuclear pMAPK, and lower levels of nuclear pmTOR had significantly worse clinical outcomes. In contrast, in non-Gefitinib-treated patients, patients with PTEN-deficiency, and higher levels of EGFRvIII, total EGFR, IGFR1, NFkB and lower levels of nuclear Survivin appeared to have adverse clinical outcomes, highlighting the treatment-dependency of these biomarkers.
    Type: Application
    Filed: October 14, 2013
    Publication date: May 22, 2014
    Applicants: Radiation Therapy Oncology Group of the Americal College of Radiology, HistoRx, Inc.
    Inventors: Arnab CHAKRAVARTI, Robert Pinard, Donald Waldron, Agnes Ang, Marisa P. Dolled-Filhart, Annette Molinaro
  • Patent number: 8557527
    Abstract: Interestingly, for prognosis, the significant biomarkers for Gefitinib-treated GBM patients (RTOG 0211) appeared to differ compared to historical, RT and non-Gefitinib-treated GBM patients. In Gefitinib-treated patients, those with higher levels of nuclear pAKT driven by PTEN loss, higher levels of nuclear pMAPK, and lower levels of nuclear pmTOR had significantly worse clinical outcomes. In contrast, in non-Gefitinib-treated patients, patients with PTEN-deficiency, and higher levels of EGFRvIII, total EGFR, IGFR1, NFkB and lower levels of nuclear Survivin appeared to have adverse clinical outcomes, highlighting the treatment-dependency of these biomarkers.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: October 15, 2013
    Assignees: HistoRx, Inc., Radiation Therapy Oncology Group of the American College of Radiology
    Inventors: Arnab Chakravarti, Robert Pinard, Agnes Ang, Marisa P. Dolled-Filhart, Annette Molinaro, Alpana Waldron
  • Publication number: 20100144540
    Abstract: Interestingly, for prognosis, the significant biomarkers for Gefitinib-treated GBM patients (RTOG 0211) appeared to differ compared to historical, RT and non-Gefitinib-treated GBM patients. In Gefitinib-treated patients, those with higher levels of nuclear pAKT driven by PTEN loss, higher levels of nuclear pMAPK, and lower levels of nuclear pmTOR had significantly worse clinical outcomes. In contrast, in non-Gefitinib-treated patients, patients with PTEN-deficiency, and higher levels of EGFRvIII, total EGFR, IGFR1, NFkB and lower levels of nuclear Survivin appeared to have adverse clinical outcomes, highlighting the treatment-dependency of these biomarkers.
    Type: Application
    Filed: September 22, 2009
    Publication date: June 10, 2010
    Inventors: Arnab Chakravarti, Robert Pinard, Donald Waldron, Agnes Ang, Marisa P. Dolled-Filhart, Annette Molinaro, Alpana Waldron