Placenta Or Umbilical Cord Patents (Class 424/583)
  • Patent number: 8703207
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: April 22, 2014
    Assignee: Mimedx Group, Inc.
    Inventors: John Daniel, Randall Spencer, Robert Tofe, John Russo
  • Publication number: 20140088339
    Abstract: Methods for treating a cardiovascular disorder comprising concomitant administration of one or more extracellular matrix (ECM) based compositions directly to damaged or diseased cardiovascular tissue associated with the cardiovascular disorder, and provision of ventricular assistance. In a preferred embodiment, the ECM based compositions include an ECM material derived from a mammalian source.
    Type: Application
    Filed: March 1, 2013
    Publication date: March 27, 2014
    Applicant: Francis Law Group
    Inventor: Robert Matheny
  • Patent number: 8642092
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: February 4, 2014
    Assignee: Mimedx Group, Inc.
    Inventors: John Daniel, Randall Spencer, John Russo, Robert Tofe
  • Patent number: 8623421
    Abstract: A method for preparing placenta membrane tissue grafts for medical use, includes obtaining a placenta from a subject, cleaning the placenta, separating the chorion tissue from the amniotic membrane, mounting a selected layer of either the chorion tissue or the amniotic membrane onto a drying fixture, dehydrating the selected layer on the drying fixture, and cutting the selected layer into a plurality of tissue grafts. Preferably, the drying fixture includes grooves or raised edges that define the outer contours of each desired tissue graft, after they are cut, and further includes raised or indented logos that emboss the middle area of the tissue grafts during dehydration and that enables an end user to distinguish the top from the bottom side of the graft. The grafts are comprised of single layers of amnion or chorion, multiple layers of amnion or chorion, or multiple layers of a combination of amnion and chorion.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: January 7, 2014
    Assignee: MiMedx Group, Inc.
    Inventor: John Daniel
  • Patent number: 8617535
    Abstract: The present invention provides cytotherapeutic units comprising predetermined numbers of selected types of potent cells. Assurance of the nature and identities of such cells is achieved through assay and certification of said numbers and identities. Therapeutic modalities are provided. Libraries of cell preparations with assayed and preferably certified populations are preferred and the preparation of cell preparations tailored to specific patients or disease states are provided.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: December 31, 2013
    Assignee: Anthrogenesis Corporation
    Inventor: Robert J. Hariri
  • Publication number: 20130344163
    Abstract: Disclosed herein, in certain instances, are tissue grafts derived from UCAM. Further disclosed herein, in certain instances, are use for tissue grafts derived from UCAM.
    Type: Application
    Filed: March 13, 2013
    Publication date: December 26, 2013
    Inventors: Scheffer TSENG, Ek Kia TAN, Amy TSENG
  • Patent number: 8597687
    Abstract: A method for preparing placenta membrane tissue grafts for medical use, includes obtaining a placenta from a subject, cleaning the placenta, separating the chorion tissue from the amniotic membrane, mounting a selected layer of either the chorion tissue or the amniotic membrane onto a drying fixture, dehydrating the selected layer on the drying fixture, and cutting the selected layer into a plurality of tissue grafts. Preferably, the drying fixture includes grooves or raised edges that define the outer contours of each desired tissue graft, after they are cut, and further includes raised or indented logos that emboss the middle area of the tissue grafts during dehydration and that enables an end user to distinguish the top from the bottom side of the graft. The grafts are comprised of single layers of amnion or chorion, multiple layers of amnion or chorion, or multiple layers of a combination of amnion and chorion.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: December 3, 2013
    Assignee: Mimedx Group, Inc.
    Inventor: John Daniel
  • Publication number: 20130309317
    Abstract: The present invention provides a food supplement, which comprises: a placental extract and an oil; which would promote the proliferation of CD34+ stem cells and increase the telomerase activity to achieve rejuvenation and anti-aging.
    Type: Application
    Filed: September 4, 2012
    Publication date: November 21, 2013
    Applicant: GWO XI STEM CELL APPLIED TECHNOLOGY CO. LTD.
    Inventors: HORNG-JYH HARN, SHINN-ZONG LIN, PO-CHENG LIN, HSIN-I WANG, PI-CHUN HUANG
  • Publication number: 20130287741
    Abstract: Flowable matrix compositions and methods of their use and manufacture are provided. Exemplary compositions may include a flowable, syringeable, putty-like form of acellular human dermal matrix. In some cases, compositions may include a moldable acellular collagen extracellular matrix. In use, the matrix compositions can be used to fill or treat skin voids, channel wounds, and other soft tissue deficiencies.
    Type: Application
    Filed: December 12, 2012
    Publication date: October 31, 2013
    Inventor: AlloSource
  • Publication number: 20130280344
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Application
    Filed: March 13, 2013
    Publication date: October 24, 2013
    Applicant: TISSUETECH, INC.
    Inventor: TissueTech, Inc.
  • Patent number: 8562973
    Abstract: Methods of treating individuals having sarcoidosis or a sarcoidosis-related disease or disorder using placental cells are described. Also describe are kits comprising placental stem cells or a composition thereof that can be used in methods of treating sarcoidosis or a sarcoidosis-related disease or disorder.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: October 22, 2013
    Assignee: Anthrogenesis Corporation
    Inventors: James W. Edinger, Steven Alan Fischkoff, Aleksandar Francki, Vladimir Jankovic, Bitao Liang, Philippe Martin, Cynthia Ray, Xiaokui Zhang
  • Patent number: 8562972
    Abstract: Provided herein are methods of using adherent placental stem cells and placental stem cell populations, and methods of culturing, proliferating and expanding the same. Also provided herein are methods of differentiating the placental stem cells. Further provided herein are methods of using the placental stem cells to formulate implantable or injectable compositions suitable for administration to a subject. Still further provided herein are provides methods for treating bone defects with stem cells and compositions comprising stem cells.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: October 22, 2013
    Assignee: Anthrogenesis Corporation
    Inventors: James W. Edinger, Robert J. Hariri, Jia-Lun Wang, Qian Ye, Kristen S. Labazzo, Marian Pereira, Sascha Dawn Abramson
  • Publication number: 20130251670
    Abstract: Described are methods of treating macular edema, as well as other complications of ocular inflammation, through the administration of various stem cell populations and conditioned media thereof. In one embodiment a patient suffering from macular edema is administered an intramuscular dose of media conditioned by placental mesenchymal stem cells at a sufficient concentration and frequency to elicit a reduction in ocular inflammation. Other embodiments of the invention teach intra-ocular, intravenous, sublingual, and oral means of delivery conditioned media from various stem cell populations that has been optimized for anti-inflammatory, regenerative, and immune modulatory properties.
    Type: Application
    Filed: September 13, 2012
    Publication date: September 26, 2013
    Applicant: Aidan Products, Inc
    Inventors: Neil H. Riordan, Jorge Paz Rodriguez
  • Publication number: 20130243882
    Abstract: The present invention provides a method for treating a skin wound in a subject, which comprises administering the skin wound with a composition comprising umbilical mesenchymal stem cells. More particularly, the composition is used for improving wound healing.
    Type: Application
    Filed: March 25, 2011
    Publication date: September 19, 2013
    Inventors: Yu-Show Fu, Yang-Hsin Shih
  • Publication number: 20130216505
    Abstract: Various cells, stem cells, and stem cell components, including associated methods of generating and using such cells are provided. In one aspect, for example, an isolated cell that is capable of self-renewal and culture expansion and is obtained from a subepithelial layer of a mammalian umbilical cord tissue. Such an isolated cell expresses at least three cell markers selected from CD29, CD73, CD90, CD166, SSEA4, CD9, CD44, CD146, or CD105, and does not express at least three cell markers selected from CD45, CD34, CD14, CD79, CD106, CD86, CD80, CD19, CD117, Stro-1, or HLA-DR.
    Type: Application
    Filed: December 31, 2012
    Publication date: August 22, 2013
    Inventor: Amit Patel
  • Publication number: 20130195993
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Application
    Filed: March 13, 2013
    Publication date: August 1, 2013
    Applicant: TISSUETECH, INC.
    Inventor: TISSUETECH, INC.
  • Publication number: 20130195994
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Application
    Filed: March 13, 2013
    Publication date: August 1, 2013
    Applicant: TISSUETECH, INC.
    Inventor: TISSUETECH, INC.
  • Publication number: 20130195992
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Application
    Filed: March 12, 2013
    Publication date: August 1, 2013
    Applicant: TISSUETECH, INC.
    Inventor: TissueTech, Inc.
  • Publication number: 20130156847
    Abstract: Disclosed are methods of preparing and using placentally-derived stem cells and compositions useful for the treatment of cancer. Said stem cells and compositions function through inducing a “guided differentiation” program in cancer cells, thereby reducing malignancy. Further extension of the invention pertains to augmenting ability of administered cells to induce differentiation through the co-administration of known differentiation inducing agents. Within the context of this disclosure, methods for inducing host responses to cancer are also described.
    Type: Application
    Filed: November 29, 2012
    Publication date: June 20, 2013
    Applicant: MEDISTEM INC.
    Inventor: Medistem Inc.
  • Publication number: 20130156863
    Abstract: Disclosed herein, in certain instances, are tissue grafts derived from chorion or amnio-chorion. Further disclosed herein, in certain instances, are use for tissue grafts derived from chorion or amnio-chorion.
    Type: Application
    Filed: June 30, 2011
    Publication date: June 20, 2013
    Applicant: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Ek Kia Tan, Lorraine Siok May Chua
  • Patent number: 8460650
    Abstract: Provided herein are methods of treatment of individuals having an immune-related disease, disorder or condition, for example, inflammatory bowel disease, graft-versus-host disease, multiple sclerosis, rheumatoid arthritis, psoriasis, lupus erythematosus, diabetes, mycosis fungoides (Alibert-Bazin syndrome), or scleroderma using placental stem cells or umbilical cord stem cells.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: June 11, 2013
    Assignee: Anthrogenesis Corporation
    Inventors: James W. Edinger, Robert J. Hariri, Jia-Lun Wang, Qian Ye, Herbert Faleck
  • Patent number: 8460714
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: June 11, 2013
    Assignee: TissueTech, Inc.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 8460715
    Abstract: A method for preparing placenta membrane tissue grafts for medical use, includes obtaining a placenta from a subject, cleaning the placenta, separating the chorion tissue from the amniotic membrane, mounting a selected layer of either the chorion tissue or the amniotic membrane onto a drying fixture, dehydrating the selected layer on the drying fixture, and cutting the selected layer into a plurality of tissue grafts. Preferably, the drying fixture includes grooves or raised edges that define the outer contours of each desired tissue graft, after they are cut, and further includes raised or indented logos that emboss the middle area of the tissue grafts during dehydration and that enables an end user to distinguish the top from the bottom side of the graft. The grafts are comprised of single layers of amnion or chorion, multiple layers of amnion or chorion, or multiple layers of a combination of amnion and chorion.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: June 11, 2013
    Assignee: MiMedx Group, Inc.
    Inventor: John Daniel
  • Patent number: 8460716
    Abstract: A method for preparing placenta membrane tissue grafts for medical use, includes obtaining a placenta from a subject, cleaning the placenta, separating the chorion tissue from the amniotic membrane, mounting a selected layer of either the chorion tissue or the amniotic membrane onto a drying fixture, dehydrating the selected layer on the drying fixture, and cutting the selected layer into a plurality of tissue grafts. Preferably, the drying fixture includes grooves or raised edges that define the outer contours of each desired tissue graft, after they are cut, and further includes raised or indented logos that emboss the middle area of the tissue grafts during dehydration and that enables an end user to distinguish the top from the bottom side of the graft. The grafts are comprised of single layers of amnion or chorion, multiple layers of amnion or chorion, or multiple layers of a combination of amnion and chorion.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: June 11, 2013
    Assignee: MiMedx Group, Inc.
    Inventor: John Daniel
  • Patent number: 8455009
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: June 4, 2013
    Assignee: TissueTech, Inc.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Publication number: 20130129836
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Application
    Filed: January 15, 2013
    Publication date: May 23, 2013
    Applicant: MIMEDX GROUP, INC.
    Inventor: MiMedx Group, Inc.
  • Patent number: 8440235
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: May 14, 2013
    Assignee: TissueTech, Inc.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 8435788
    Abstract: A method of manufacturing a tissue matrix for implantation into a patient is disclosed. The method sets forth collecting embryonic stem cells from a placenta which has been treated to remove residual cord blood and seeding the collected stem cells onto or into a tissue matrix. The seeded tissue matrix is then implanted on or into a patient. The seeded tissue matrix made by the method of the present invention is also disclosed.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: May 7, 2013
    Assignee: Anthrogenesis Corporation
    Inventor: Robert J. Hariri
  • Publication number: 20130095061
    Abstract: Compositions including topical formulations comprising secreted products obtained from the culture medium of human umbilical cord stem cells and particular combinations of components therefrom are provided for treatment of various dermatological conditions, such as adverse consequences of aging, wrinkling, altered pigmentation, altered viscoelasticity, and altered thickness, among others. Methods for using the compositions and topical formulations for treating adverse or undesirable dermatological conditions are also provided, as well as preventing the appearance of undesirable dermatological conditions.
    Type: Application
    Filed: November 29, 2012
    Publication date: April 18, 2013
    Inventors: Michael Cohen, Jacob Cohen
  • Patent number: 8420126
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: April 16, 2013
    Assignee: Tissue Tech, Inc.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 8409626
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: April 2, 2013
    Assignee: MiMedx Group, Inc.
    Inventors: John Daniel, Robert Tofe, Randall Spencer, John Russo
  • Patent number: 8372437
    Abstract: A method for preparing placenta membrane tissue grafts for medical use, includes obtaining a placenta from a subject, cleaning the placenta, separating the chorion tissue from the amniotic membrane, mounting a selected layer of either the chorion tissue or the amniotic membrane onto a drying fixture, dehydrating the selected layer on the drying fixture, and cutting the selected layer into a plurality of tissue grafts. Preferably, the drying fixture includes grooves or raised edges that define the outer contours of each desired tissue graft, after they are cut, and further includes raised or indented logos that emboss the middle area of the tissue grafts during dehydration and that enables an end user to distinguish the top from the bottom side of the graft. The grafts are comprised of single layers of amnion or chorion, multiple layers of amnion or chorion, or multiple layers of a combination of amnion and chorion.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: February 12, 2013
    Assignee: Mimedx Group, Inc.
    Inventor: John Daniel
  • Patent number: 8372438
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: February 12, 2013
    Assignee: Mimedx Group, Inc.
    Inventors: John Daniel, Robert Tofe, Randall Spencer, John Russo
  • Patent number: 8372439
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: February 12, 2013
    Assignee: Mimedx Group, Inc.
    Inventors: John Daniel, Robert Tofe, Randall Spencer, John Russo
  • Patent number: 8357403
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: January 22, 2013
    Assignee: Mimedx Group, Inc.
    Inventors: John Daniel, Robert Tofe, Randall Spencer, John Russo
  • Publication number: 20120328690
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Application
    Filed: April 23, 2012
    Publication date: December 27, 2012
    Applicant: Bio-Tissue, Inc.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Publication number: 20120321575
    Abstract: The present invention relates to novel pharmaceutical or cosmetic compositions comprising at least one inhibitor of a sub-unit of AP-1 adaptor complex, of a kinesin interacting with AP-1, in particular Kif13A, or of the interaction between a sub-unit of AP-1 adaptor complex and said kinesin, as well as the use of same to manufacture a drug intended for the treatment of pigmentary disorders and as a depigmentation agent.
    Type: Application
    Filed: August 8, 2012
    Publication date: December 20, 2012
    Applicants: INSTITUT CURIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Graca Raposo, Cédric Delevoye, Danièle Tenza, Ilse Hurbain
  • Publication number: 20120315259
    Abstract: A method and composition for treating dermatological conditions and improving skin condition and helping hair to grow or thicken involves removing extracts including beneficial secretions from mesenchymal stem cells or other cells with regenerative properties to use itself or components thereof alone or with other skin or hair care reagents as a topical ointment or formula to apply to the skin or hair topically for therapeutic and cosmetic purposes.
    Type: Application
    Filed: February 1, 2011
    Publication date: December 13, 2012
    Inventor: Hyman Friedlander
  • Patent number: 8323701
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: December 4, 2012
    Assignee: Mimedx Group, Inc.
    Inventors: John Daniel, Robert Tofe, Randall Spencer, John Russo
  • Publication number: 20120276215
    Abstract: Disclosed are therapeutic compositions useful for treatment of degenerative, autoimmune, inflammatory, and neurological conditions. In one embodiment, clinical conditions are treated by administration of a standardized composition of stem cell, progenitor cell, or cellular supernatant. The invention provides doses of conditioned media that mediate therapeutic effects at concentrations that would not be expected to produce biological effects.
    Type: Application
    Filed: April 26, 2012
    Publication date: November 1, 2012
    Inventors: Neil H. Riordan, Jorge Paz Rodriguez
  • Publication number: 20120269880
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Application
    Filed: April 3, 2012
    Publication date: October 25, 2012
    Applicant: Tissue Tech, Inc.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Publication number: 20120258083
    Abstract: The present invention provides isolated populations of stem and progenitor cells from fetal vascular lobules of the placenta. The isolated populations of stem and progenitor cells of the invention express the markers CD144, CD105, and/or CD31 and lack expression of the hematopoietic-lineage marker CD45. Under specific conditions, cells of the invention may function as endothelial precursors and may provide therapeutic preparations, for example, in the treatment of ischemia.
    Type: Application
    Filed: June 19, 2012
    Publication date: October 11, 2012
    Inventor: Michael P. Murphy
  • Publication number: 20120251526
    Abstract: The invention is directed to methods for the treatment of wounds. Such methods utilize novel compositions, including but not limited to amnion-derived multipotent cells (herein referred to as AMP cells), conditioned media derived therefrom (herein referred to as amnion-derived cellular cytokine suspension or ACCS), cell lysates derived therefrom, cell products derived therefrom, each alone or in combination.
    Type: Application
    Filed: May 8, 2012
    Publication date: October 4, 2012
    Inventors: Charlotte A Smith, Catherine J. Trumpower, Vivienne S. Marshall
  • Patent number: 8278102
    Abstract: Viable progenitor cells are extracted from frozen umbilical cord tissue. In embodiments, the umbilical cord tissue is a blood vessel bearing perivascular Wharton's jelly, and the extracted progenitor cells are HUCPVCs.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: October 2, 2012
    Inventors: Jane Ennis, Rahul Sarugaser, John E. Davies
  • Publication number: 20120195969
    Abstract: Disclosed are methods and compositions for treatment of acne or acneform conditions, particularly but not limited to, acne vulgaris with products generated from culture of stem or progenitor cells. Specifically, compositions of matter are disclosed which are useful for the treatment of acne and acne associated disease states, in particular acne vulgaris, by topical administration of products derived from stem cells or progenitor cells.
    Type: Application
    Filed: September 29, 2011
    Publication date: August 2, 2012
    Applicant: AIDAN RESEARCH AND CONSULTING, LLC
    Inventors: Neil H. Riordan, Tierney M. Riordan
  • Publication number: 20120156230
    Abstract: Provided herein are methods of treatment of individuals having an injury to the central nervous system, such as a spinal cord injury or a traumatic brain injury, using placental stem cells and placental multipotent stem cells described herein, and populations of such placental cells.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 21, 2012
    Inventors: Stewart Abbot, James W. Edinger, Aleksandar Francki, Vladimir Jankovic, Aleksandr Kaplunovsky, Kristen Labazzo, Eric Law, Bitao Liang
  • Publication number: 20120141595
    Abstract: Disclosed herein, in certain instances, are tissue grafts derived from UCAM. Further disclosed herein, in certain instances, are use for tissue grafts derived from UCAM.
    Type: Application
    Filed: August 25, 2010
    Publication date: June 7, 2012
    Applicant: TissueTech, Inc.
    Inventors: Scheffer Tseng, Ek Kia Tan, Amy Tseng
  • Patent number: 8187639
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: May 29, 2012
    Assignee: Tissue Tech, Inc.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 8182840
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: May 22, 2012
    Assignee: Tissue Tech, Inc.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 8182841
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: May 22, 2012
    Assignee: Tissue Tech, Inc.
    Inventors: Scheffer Tseng, Hua He, Wei Li