Patents by Inventor Andres J. Garcia

Andres J. Garcia 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: 11872324
    Abstract: The invention provides materials presenting a biologically active matrix comprising a physiological fibrillar fibronectin network, such as implantable constructs, and their use for modulating cell behaviour and fate, including cell growth, proliferation and/or differentiation, such as for promoting tissue regeneration, for example, bone regeneration or vascularization. Also provided are constructs presenting a biologically active matrix comprising a physiological fibrillar fibronectin network for sustaining growth of stem cells or maintaining stem cells (maintaining stemness).
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: January 16, 2024
    Assignees: The University Court of the University of Glasgow, Georgia Tech Research Corporation
    Inventors: Manuel Salmeron-Sanchez, Matthew J. Dalby, Andres J. Garcia
  • Publication number: 20230358730
    Abstract: An exemplary embodiment of the present disclosure provides a composition comprising two or more cytokines, and one or more of keratan sulfate, chondroitin sulfate, or hyaluronic acid. The composition can simulate a fluid from a patient. The simulated fluid has a viscosity, a storage modulus, and a loss modulus similar to that of patient-derived synovial fluid. A method for making a composition for simulating a fluid from a patient is also disclosed. The method includes creating a mixture comprising two or more cytokines, and one or more of keratan sulfate, chondroitin sulfate, or human serum albumin. The method also includes adding a low molecular weight hyaluronic acid to the mixture, adding a high molecular weight hyaluronic acid to the mixture, and incubating the mixture for a predetermined time at a temperature ranging from approximately 0° C. to approximately 10° C.
    Type: Application
    Filed: May 4, 2023
    Publication date: November 9, 2023
    Inventors: Annie Bowles-Welch, Nick Willett, Andres J. Garcia, Linda Kippner, Krishnendu Roy, Rebecca S. Schneider, Hazel Stevens, Carolyn Yeago
  • Publication number: 20230310510
    Abstract: Described herein are FasL-engineered biomaterials, as well as methods of making and using such FasL-engineered biomaterials, such as for immunomodulation, such as for inducing immunosuppression and specific immune tolerance, such as for preventing or reducing the risks of rejection of cellular or tissue grafts and/or the treatment of autoimmune disorders such as Type I diabetes. In specific embodiments, the FasL-engineered biomaterials are biotinylated microgels bound to SA-FasL.
    Type: Application
    Filed: January 20, 2023
    Publication date: October 5, 2023
    Inventors: Haval SHIRWAN, Andres J. GARCIA, Esma S. YOLCU, Hong ZHAO, Devon HEADEN
  • Publication number: 20230256115
    Abstract: Disclosed are PD-L1 presenting compositions. The compositions may be used to effect immunomodulation in a variety of contexts. The compositions may be used to decrease rates of transplant rejection, including pancreatic islet cell transplantation. The compositions are useful for the treatment of type 1 diabetes.
    Type: Application
    Filed: July 8, 2021
    Publication date: August 17, 2023
    Inventors: Andres J. GARCIA, Maria M. CORONEL, Haval SHIRWAN, Esma S. YOLCU
  • Patent number: 11602547
    Abstract: Described herein are FasL-engineered biomaterials, as well as methods of making and using such FasL-engineered biomaterials, such as for immunomodulation, such as for inducing immunosuppression and specific immune tolerance, such as for preventing or reducing the risks of rejection of cellular or tissue grafts and/or the treatment of autoimmune disorders such as Type I diabetes. In specific embodiments, the FasL-engineered biomaterials are biotinylated microgels bound to SA-FasL.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: March 14, 2023
    Assignees: University of Louisville Research Foundation, Inc., Georgia Tech Research Corporation
    Inventors: Haval Shirwan, Andres J. Garcia, Esma S. Yolcu, Hong Zhao, Devon Headen
  • Patent number: 11565024
    Abstract: Disclosed herein are synthetic hydrogels suitable for delivering antimicrobial proteins, optionally in combination with bone regenerating agents to injured tissues. The hydrogels can include lysostaphin and one or more bone morphogenic proteins. The hydrogels are composed of a network of crosslinked hydrophilic polymers and adhesion peptides.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: January 31, 2023
    Assignee: Georgia Tech Research Corporation
    Inventors: Andres J. Garcia, Christopher Thomas Johnson
  • Patent number: 11478571
    Abstract: Disclosed herein are synthetic hydrogel useful for the generation, storage and administration of cellular structures such as spheroids and organoids.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: October 25, 2022
    Assignees: Georgia Tech Research Corporation, The Regents of the University of Michigan
    Inventors: Ricardo Cruz-Acuna, Andres J. Garcia, Asma Nusrat, Jason R. Spence, Miguel Quiros
  • Publication number: 20220033804
    Abstract: Provided herein are methods and compositions for enhancement of stem-cell based immunomodulation and promotion of tissue repair.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 3, 2022
    Inventors: Andres J. Garcia, George N. Cox, Jose Garcia, Asma Nusrat, Miguel Angel Quiros Quesada
  • Publication number: 20210236686
    Abstract: Disclosed herein are hydrogels that can be loaded with myogenic agents, for instance muscle stem cells (MuSCs)/satellite cells, pro-myogenic factors, and combinations thereof. The hydrogels can be contacted with damaged muscle tissue, thereby facilitating muscle growth and repair. Further provided are methods of repairing muscle tissue in a patient in need thereof, said methods comprising contacting the muscle tissue with a composition comprising the hydrogel. Also provided herein are kits comprising the hydrogel composition and a substrate comprising at least one microneedle.
    Type: Application
    Filed: July 23, 2019
    Publication date: August 5, 2021
    Inventors: Woojin HAN, Andres J. GARCIA, Young C. JANG
  • Publication number: 20200078493
    Abstract: Disclosed herein are synthetic hydrogel useful for the generation, storage and administration of cellular structures such as spheroids and organoids.
    Type: Application
    Filed: March 9, 2018
    Publication date: March 12, 2020
    Inventors: Ricardo CRUZ-ACUNA, Andres J. GARCIA, Asma NUSRAT, Jason R. SPENCE, Miguel QUIROS
  • Publication number: 20200046780
    Abstract: Described herein are FasL-engineered biomaterials, as well as methods of making and using such FasL-engineered biomaterials, such as for immunomodulation, such as for inducing immunosuppression and specific immune tolerance, such as for preventing or reducing the risks of rejection of cellular or tissue grafts and/or the treatment of autoimmune disorders such as Type I diabetes. In specific embodiments, the FasL-engineered biomaterials are biotinylated microgels bound to SA-FasL.
    Type: Application
    Filed: March 9, 2018
    Publication date: February 13, 2020
    Applicants: University of Louisville Research Foundation, Inc., Georgia Tech Research Corporation
    Inventors: Haval SHIRWAN, Andres J. GARCIA, Esma S. YOLCU, Hong ZHAO, Devon HEADEN
  • Publication number: 20190192738
    Abstract: Disclosed herein are synthetic hydrogels suitable for delivering antimicrobial and/or bone regenerating agents to injured tissues.
    Type: Application
    Filed: November 15, 2018
    Publication date: June 27, 2019
    Inventors: Andres J. Garcia, Christopher Thomas Johnson
  • Publication number: 20180298345
    Abstract: The present invention provides methods of isolating a cancer-associated cell, such as a cancer stem cell or tumor initiating cell or a cell derived therefrom, from a mixture of cells, for example, a mixture of adherent cells in culture. Cell isolation is achieved by the application of selective detachment forces.
    Type: Application
    Filed: June 23, 2016
    Publication date: October 18, 2018
    Applicant: Georgia Institute of Technology
    Inventors: Andres J. Garcia, Efrain Cermeno, Todd Christopher McDevitt, Ankur Singh, Susan Napier Thomas
  • Publication number: 20180133364
    Abstract: The invention provides materials presenting a biologically active matrix comprising a physiological fibrillar fibronectin network, such as implantable constructs, and their use for modulating cell behaviour and fate, including cell growth, proliferation and/or differentiation, such as for promoting tissue regeneration, for example, bone regeneration or vascularization. Also provided are constructs presenting a biologically active matrix comprising a physiological fibrillar fibronectin network for sustaining growth of stem cells or maintaining stem cells (maintaining stemness).
    Type: Application
    Filed: May 26, 2016
    Publication date: May 17, 2018
    Inventors: Manuel SALMERON-SANCHEZ, Matthew J. DALBY, Andres J. GARCIA
  • Patent number: 9457132
    Abstract: Medical devices that are resistant to biofilm development and methods of the manufacture of biofilm resistant medical devices are provided. One or more bacteriophages are tethered to the surface of a medical device or a hydrogei-type coating on the surface of the device by covalent bonding while maintaining bacteriophage infective or lytic activity. The presence of the bacteriophages on a medical device, such as an indwelling medical device, prevents biofilm formation or reduces existing biofilm formation on the surface of the device when in use. These devices address the long felt need for biofilm resistant devices that increase safety and reduce complications normally associated with prior indwelling or other medical devices.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: October 4, 2016
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Rodney Martin Donlan, Susan Marie Lehman, Andres J. Garcia
  • Publication number: 20140199360
    Abstract: Medical devices that are resistant to biofilm development and methods of the manufacture of biofilm resistant medical devices are provided. One or more bacteriophages are tethered to the surface of a medical device or a hydrogen-type coating on the surface of the device by covalent bonding while maintaining bacteriophage infective or lytic activity. The presence of the bacteriophages on a medical device, such as an indwelling medical device, prevents biofilm formation or reduces existing biofilm formation on the surface of the device when in use. These devices address the long felt need for biofilm resistant devices that increase safety and reduce complications normally associated with prior indwelling or other medical devices.
    Type: Application
    Filed: June 28, 2012
    Publication date: July 17, 2014
    Applicant: CDC/The Govt. of the U.S.A. being rep. by Sec. of the Dept. of Hlth. and Human Svcs., Ctrs. for Dis
    Inventors: Rodney Martin Donlan, Susan Marie Lehman, Andres J. Garcia
  • Patent number: 8534073
    Abstract: An embodiment of the present invention may take the form of a system that may use the heat removed from an exhaust stream during an exhaust gas recirculation process to heat the fuel consumed by a turbomachine.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: September 17, 2013
    Assignee: General Electric Company
    Inventors: Andres J. Garcia-Crespo, Amit S. Toprani
  • Patent number: 8445006
    Abstract: Methods and compositions are provided for improving tissue growth and device integration in vivo. Substrates and devices coated with an ?2?1 or ?5?1 integrin-specific ligand are provided. The substrates and devices coated with an ?2?1 or ?5?1 integrin-specific ligand are shown to have greater tissue formation on the surface relative to controls, in particular greater bone formation.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: May 21, 2013
    Assignee: Georgia Tech Research Corporation
    Inventors: Andrés J. Garcia, Catherine D. Reyes, Timothy Petrie, Zvi Schwartz, Barbara Boyan, Jenny E. Raynor, David M. Collard, Abigail M. Wojtowicz, Robert E. Guldberg
  • Publication number: 20120142597
    Abstract: Methods and compositions are provided for improving tissue growth and device integration in vivo. Substrates and devices coated with an ?2?1 or ?5?1 integrin-specific ligand are provided. The substrates and devices coated with an ?2?1 or ?5?1 integrin-specific ligand are shown to have greater tissue formation on the surface relative to controls, in particular greater bone formation.
    Type: Application
    Filed: February 13, 2012
    Publication date: June 7, 2012
    Inventors: Andres J. Garcia, Catherine D. Reyes, Timothy Petrie, Zvi Schwartz, Barbara D. Boyan, Jenny E. Raynor, David M. Collard, Abigail M. Wojtowicz, Robert E. Guldberg
  • Patent number: 8114431
    Abstract: Methods and compositions are provided for improving tissue growth and device integration in vivo. Substrates and devices coated with an ?2?1 or ?5?1 integrin-specific ligand are provided. The substrates and devices coated with an ?2?1 or ?5?1 integrin-specific ligand are shown to have greater tissue formation on the surface relative to controls, in particular greater bone formation.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: February 14, 2012
    Assignee: Georgia Tech Research Corporation
    Inventors: Andres J. Garcia, Catherine D. Reyes, Timothy Petrie, Zvi Schwartz, Barbara D. Boyan, Jenny E. Raynor, David M. Collard, Abigail M. Wojtowicz, Robert E. Guldberg