Patents by Inventor Marc W. Kirschner

Marc W. Kirschner 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: 20230265484
    Abstract: The technology described herein is directed to methods, kits, compositions, and systems for detecting a target RNA, such as a small amount of viral RNA. In one aspect, described herein are methods of detecting the target RNA, using primers comprising at least one barcode region. In other aspects, described herein are kits, compositions, and systems suitable to practice the methods described herein to detect the target RNA.
    Type: Application
    Filed: March 24, 2021
    Publication date: August 24, 2023
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Marc W. KIRSCHNER, Mingjie DAI, George M. CHURCH
  • Publication number: 20230051627
    Abstract: The technology described herein is directed to methods for obtaining partial sequence information from a target protein. Also described herein are systems, devices, and kits for obtaining partial sequence information from a target protein.
    Type: Application
    Filed: August 1, 2022
    Publication date: February 16, 2023
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Mingjie DAI, George M. CHURCH, Marc W. KIRSCHNER
  • Publication number: 20220252612
    Abstract: Methods for the large scale identification of post-translational modification states of proteins and enzyme activities for carrying out post-translational modification reactions involve the analysis of functional extracts from fresh and frozen samples using protein arrays. The methods and kits of the present invention can be used to analyze and characterize compounds for their effects on post-translational modifications and their pathways. The methods and kits can also be used to diagnose and characterize a wide variety of diseases and medical conditions, including cancer, neurodegenerative diseases, immune diseases, infectious diseases, genetic diseases, metabolic conditions, and drug effects using cells or body fluids of a patient.
    Type: Application
    Filed: April 18, 2022
    Publication date: August 11, 2022
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Yifat MERBL, Marc W. Kirschner
  • Publication number: 20220221467
    Abstract: Methods and systems for improved sample detection in mass spectroscopy are generally described. These are particularly useful, for example, for identifying a protein, a part of a protein, or a peptide when present in a low amount. In some embodiments, these can be useful to allow high-throughput proteomics studies for many samples, e.g., in series or in tandem. For example, certain embodiments are directed to novel approaches for identification of samples at the MS 1 level. In some cases, these improvements can be realized due to improvements in mass spectrometry instrumentation to better than the 1 ppm level for m/z measurements. Examples of improvements include, but are not limited to, improving internal mass standards, super-resolution peak fitting, isotopic labelling, Edman degradation and/or chromatography for proteins or peptides, and/or machine learning to predict peptide behavior, e.g., when exposed to such improvements.
    Type: Application
    Filed: May 29, 2020
    Publication date: July 14, 2022
    Applicant: President and Fellows of Harvard College
    Inventors: Marc W. Kirschner, Mingjie Dai, Matthew Sonnett, Leonid Peshkin
  • Patent number: 11333668
    Abstract: Methods for the large scale identification of post-translational modification states of proteins and enzyme activities for carrying out post-translational modification reactions involve the analysis of functional extracts from fresh and frozen samples using protein arrays. The methods and kits of the present invention can be used to analyze and characterize compounds for their effects on post-translational modifications and their pathways. The methods and kits can also be used to diagnose and characterize a wide variety of diseases and medical conditions, including cancer, neurodegenerative diseases, immune diseases, infectious diseases, genetic diseases, metabolic conditions, and drug effects using cells or body fluids of a patient.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: May 17, 2022
    Assignee: President and Fellows of Harvard College
    Inventors: Yifat Merbl, Marc W. Kirschner
  • Publication number: 20210379555
    Abstract: The present invention generally relates to microfluidics and labeled nucleic acids. For example, certain aspects are generally directed to systems and methods for labeling nucleic acids within microfluidic droplets. In one set of embodiments, the nucleic acids may include “barcodes” or unique sequences that can be used to distinguish nucleic acids in a droplet from those in another droplet, for instance, even after the nucleic acids are pooled together. In some cases, the unique sequences may be incorporated into individual droplets using particles and attached to nucleic acids contained within the droplets (for example, released from lysed cells). In some cases, the barcodes may be used to distinguish tens, hundreds, or even thousands of nucleic acids, e.g., arising from different cells or other sources.
    Type: Application
    Filed: May 18, 2021
    Publication date: December 9, 2021
    Applicants: President and Fellows of Harvard College, Vilnius University
    Inventors: David A. Weitz, Allon Moshe Klein, Ilke Akartuna, Linas Mazutis, Marc W. Kirschner
  • Patent number: 11052368
    Abstract: The present invention generally relates to microfluidics and labeled nucleic acids. For example, certain aspects are generally directed to systems and methods for labeling nucleic acids within microfluidic droplets. In one set of embodiments, the nucleic acids may include “barcodes” or unique sequences that can be used to distinguish nucleic acids in a droplet from those in another droplet, for instance, even after the nucleic acids are pooled together. In some cases, the unique sequences may be incorporated into individual droplets using particles and attached to nucleic acids contained within the droplets (for example, released from lysed cells). In some cases, the barcodes may be used to distinguish tens, hundreds, or even thousands of nucleic acids, e.g., arising from different cells or other sources.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: July 6, 2021
    Assignees: Vilnius University, President and Fellows of Harvard College
    Inventors: David A. Weitz, Allon Moshe Klein, Ilke Akartuna, Linas Mazutis, Marc W. Kirschner
  • Patent number: 10767162
    Abstract: Described herein are methods relating to the differentiation of stem cells to more differentiated phenotypes, e.g. to terminally differentiated cell types and/or precursors thereof. In some embodiments, the methods relate to contacting the stem cells with differentiation factors and halting the cell cycle, thereby increasing the rate of differentiation.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: September 8, 2020
    Assignee: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Victor Chun Li, Marc W. Kirschner
  • Publication number: 20200216906
    Abstract: Described herein are methods and compositions relating to the treatment of cancer, e.g., methods which account for a subject's Hippo pathway activity/mutational status or which relate to combination treatments that influence the subject's Hippo pathway activity in order to enhance the effectiveness of chemotherapeutics.
    Type: Application
    Filed: August 23, 2016
    Publication date: July 9, 2020
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Taran GUJRAL, Marc W. KIRSCHNER
  • Patent number: 10596541
    Abstract: The present invention generally relates to microfluidics and labeled nucleic acids. For example, certain aspects are generally directed to systems and methods for labeling nucleic acids within microfluidic droplets. In one set of embodiments, the nucleic acids may include “barcodes” or unique sequences that can be used to distinguish nucleic acids in a droplet from those in another droplet, for instance, even after the nucleic acids are pooled together. In some cases, the unique sequences may be incorporated into individual droplets using particles and attached to nucleic acids contained within the droplets (for example, released from lysed cells). In some cases, the barcodes may be used to distinguish tens, hundreds, or even thousands of nucleic acids, e.g., arising from different cells or other sources.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: March 24, 2020
    Assignees: President and Fellows of Harvard College, Vilnius University
    Inventors: David A. Weitz, Allon Moshe Klein, Ilke Akartuna, Linas Mazutis, Marc W. Kirschner
  • Publication number: 20190276824
    Abstract: Described herein are methods of inhibiting mitosis, treating cancer and/or treating immune disorders through the use of agents that inhibit FAT10 and/or the FAT10 pathway.
    Type: Application
    Filed: December 21, 2018
    Publication date: September 12, 2019
    Inventors: Yifat MERBL, Marc W. KIRSCHNER
  • Publication number: 20190106677
    Abstract: Described herein are methods relating to the differentiation of stem cells to more differentiated phenotypes, e.g. to terminally differentiated cell types and/or precursors thereof. In some embodiments, the methods relate to contacting the stem cells with differentiation factors and halting the cell cycle, thereby increasing the rate of differentiation.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 11, 2019
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Victor Chun LI, Marc W. KIRSCHNER
  • Patent number: 10167469
    Abstract: Described herein are methods of inhibiting mitosis, treating cancer and/or treating immune disorders through the use of agents that inhibit FAT10 and/or the FAT10 pathway.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: January 1, 2019
    Assignee: President and Fellows of Harvard College
    Inventors: Yifat Merbl, Marc W. Kirschner
  • Patent number: 10145818
    Abstract: Embodiments are directed to a method, a computer readable medium encoded with instructions that, when executed, perform a method, and a system for performing mass spectrometry analysis. Molecules of different samples may be labeled with a chemical tag, allowing a multiplexed analysis of multiple samples. The labeled molecules may be fragmented, each fragmented molecule creating at least two separate ions. The relative abundance of each of the heavier ions, which may comprise the original molecule from the sample, may be measured. A relative abundance of the labeled molecules in each of the samples may be determined from the measured relative abundances of the heavier ions.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: December 4, 2018
    Assignee: President and Fellows of Harvard College
    Inventors: Martin Helmut Wuhr, Steven P. Gygi, Wilhelm Haas, Graeme Conrad McAlister, Leonid Peshkin, Ramin Rad, Marc W. Kirschner
  • Publication number: 20180304222
    Abstract: The present invention generally relates to microfluidics and labeled nucleic acids. For example, certain aspects are generally directed to systems and methods for labeling nucleic acids within microfluidic droplets. In one set of embodiments, the nucleic acids may include “barcodes” or unique sequences that can be used to distinguish nucleic acids in a droplet from those in another droplet, for instance, even after the nucleic acids are pooled together. In some cases, the unique sequences may be incorporated into individual droplets using particles and attached to nucleic acids contained within the droplets (for example, released from lysed cells). In some cases, the barcodes may be used to distinguish tens, hundreds, or even thousands of nucleic acids, e.g., arising from different cells or other sources.
    Type: Application
    Filed: May 29, 2018
    Publication date: October 25, 2018
    Inventors: David A. Weitz, Allon Moshe Klein, Ilke Akartuna, Linas Mazutis, Marc W. Kirschner
  • Publication number: 20180071705
    Abstract: The present invention generally relates to microfluidics and labeled nucleic acids. For example, certain aspects are generally directed to systems and methods for labeling nucleic acids within microfluidic droplets. In one set of embodiments, the nucleic acids may include “barcodes” or unique sequences that can be used to distinguish nucleic acids in a droplet from those in another droplet, for instance, even after the nucleic acids are pooled together. In some cases, the unique sequences may be incorporated into individual droplets using particles and attached to nucleic acids contained within the droplets (for example, released from lysed cells). In some cases, the barcodes may be used to distinguish tens, hundreds, or even thousands of nucleic acids, e.g., arising from different cells or other sources.
    Type: Application
    Filed: October 3, 2017
    Publication date: March 15, 2018
    Inventors: David A. Weitz, Allon Moshe Klein, Ilke Akartuna, Linas Mazutis, Marc W. Kirschner
  • Publication number: 20170275623
    Abstract: Described herein are methods of inhibiting mitosis, treating cancer and/or treating immune disorders through the use of agents that inhibit FAT10 and/or the FAT10 pathway.
    Type: Application
    Filed: March 30, 2017
    Publication date: September 28, 2017
    Inventors: Yifat Merbl, Marc W. Kirschner
  • Patent number: 9637740
    Abstract: Described herein are methods of inhibiting mitosis, treating cancer and/or treating immune disorders through the use of agents that inhibit FAT 10 and/or the FAT 10 pathway.
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: May 2, 2017
    Assignee: President and Fellows of Harvard College
    Inventors: Yifat Merbl, Marc W. Kirschner
  • Publication number: 20170107487
    Abstract: Described herein are methods relating to the differentiation of stem cells to more differentiated phenotypes, e.g. to terminally differentiated cell types and/or precursors thereof. In some embodiments, the methods relate to contacting the stem cells with differentiation factors and halting the cell cycle, thereby increasing the rate of differentiation.
    Type: Application
    Filed: June 9, 2015
    Publication date: April 20, 2017
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Victor Chun LI, Marc W. KIRSCHNER
  • Publication number: 20150322427
    Abstract: Described herein are methods of inhibiting mitosis, treating cancer and/or treating immune disorders through the use of agents that inhibit FAT 10 and/or the FAT 10 pathway.
    Type: Application
    Filed: April 2, 2013
    Publication date: November 12, 2015
    Applicant: President and Fellows of Harvard College
    Inventors: Yifat Merbl, Marc W. Kirschner