Contains A Growth Factor Or Growth Regulator Patents (Class 435/405)
  • Patent number: 8183040
    Abstract: The present invention is directed to an in vitro method for promoting differentiation and proliferation of human T helper lymphocytes that express IL17 (Th-IL17+ cells). The instant method may be used to generate a population of human T helper lymphocytes that express IL17 (Th-IL17+ cells) in vitro. Methods for screening to identify agents capable of modulating Th-IL17+ cell differentiation are also encompassed by the present invention. Isolated, pure populations of homogeneous Th-IL17+ cells that do not express cellular markers characteristic of Th1, Th2, or Treg cells are also encompassed herein.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: May 22, 2012
    Assignee: New York University
    Inventors: Nicolas Manel, Dan R. Littman
  • Publication number: 20120121553
    Abstract: A population of progenitor cells and methods for obtaining and culturing the progenitor cells, that are useful in fields including regenerative medicine (tissue regeneration), transplantation, and cancer research.
    Type: Application
    Filed: December 9, 2011
    Publication date: May 17, 2012
    Applicant: ORGAN RECOVERY SYSTEMS, INC.
    Inventor: Nancy L. PARENTEAU
  • Publication number: 20120122156
    Abstract: The present invention relates to a recombinant protein of a fibroblast growth factor (FGF) having an adhesive activity for stem cells and a method for culturing stem cells using the same. More particularly, the present invention relates to a recombinant protein having an adhesive activity for stem cells by fusion of a polypeptide linker at amino terminal of FGF, and a method for culturing stem cells using immobilized FGF comprising: fixing the recombinant protein in a culture vessel with a hydrophobic surface using amino terminal of the polypeptide linker, adhering stem cells on the recombinant protein-fixed culture vessel, and culturing the stem cells.
    Type: Application
    Filed: October 14, 2009
    Publication date: May 17, 2012
    Inventors: Sang-Heon Kim, Soo Hyun Kim, Young Mee Jung, Min Han
  • Patent number: 8178084
    Abstract: A method of treating a natural soft skeletal tissue injury in a patient the method comprising administering to the patient a composition of mesenchymal stem cells in liquid suspension enriched compared to the natural source of said cells, or tenocytes derived therefrom. The method is particularly suited to the regeneration of tendons in competitive mammals, such as the superficial digital flexor tendon of the horse.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: May 15, 2012
    Assignee: Quy Biosciences Limited
    Inventors: Roger Kenneth Whealands Smith, Kenneth Gregory McGarrell, Allen Edward Goodship, Gordon William Blunn
  • Publication number: 20120100568
    Abstract: A serum-free medium for inducing and reprogramming somatic cells into induced pluripotent stem cells (iPS) quickly with high efficiency, and the method using thereof for inducing and reprogramming somatic cells without feeder are provided, wherein the rate and efficiency of whole process of inducing and reprogramming are greatly improved. The uses of the medium in inducing pluripotent stem cells, and the uses in the method for screening compounds, especially in the method for high throughput screening compounds are further provided.
    Type: Application
    Filed: September 30, 2009
    Publication date: April 26, 2012
    Applicant: GUANGZHOU INSTITUTES OF BIOMEDICINE AND HEALTH, CHINESE ACADEMY OF SCIENCES
    Inventors: Duanqing Pei, Jiekai Chen, Jing Liu
  • Patent number: 8163551
    Abstract: The invention provides methods and compositions for preparing antibodies and antibody derivatives with reduced core fucosylation.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: April 24, 2012
    Assignee: Seattle Genetics, Inc.
    Inventors: Stephen C. Alley, Scott C. Jeffrey, Django Sussman, Dennis R. Benjamin, Brian Toki, Patrick J. Burke
  • Publication number: 20120093885
    Abstract: The present technology provides compositions of vesicles, uses of vesicles, and methods relating to vesicles. For example, provided herein are vesicles derived from stem cells for use in regenerative therapies.
    Type: Application
    Filed: October 18, 2011
    Publication date: April 19, 2012
    Applicant: NORTHWESTERN UNIVERSITY
    Inventors: Susmita Sahoo, Douglas W. Losordo, David E. Zembower
  • Publication number: 20120088299
    Abstract: Disclosed are compositions and methods for increasing the longevity of a cell culture and permitting the increased production of proteins, preferably recombinant proteins, such as antibodies, peptides, enzymes, growth factors, interleukins, interferons, hamiones, and vaccines. Cells transfected with an apoptosis-inhibiting gene or vector, such as a triple mutant Bcl-2 gene, can survive longer in culture, resulting in extension of the state and yield of protein biosynthesis. Such transfected cells exhibit maximal cell densities that equal or exceed the maximal density achieved by the parent cell lines. Transfected cells can also be pre-adapted for growth in serum-free medium, greatly decreasing the time required to obtain protein production in serum-free medium. In certain methods, the pre-adapted cells can be used for protein production following transformation under serum-free conditions. The method preferably involves eukaryotic cells, more preferably mammalian cells.
    Type: Application
    Filed: November 2, 2011
    Publication date: April 12, 2012
    Applicant: IMMUNOMEDICS, INC.
    Inventors: David M. Goldenberg, Zhengxing Qu, Chien-Hsing Chang, Edmund A. Rossi, Jeng-Dar Yang, Diane Nordstrom
  • Patent number: 8153429
    Abstract: The present invention relates to cell culture methods and compositions that are essentially serum-free and comprise a basal salt nutrient solution and an ErbB3 ligand.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: April 10, 2012
    Assignee: ViaCyte, Inc.
    Inventors: Allan J. Robins, Thomas C. Schulz
  • Patent number: 8153430
    Abstract: The invention is directed to methods related to surgery, for example gastrointestinal surgery. In particular, the invention is methods of treating fistulae, promoting accelerated healing of anastomoses and preventing failure of anastomoses. Such methods utilize novel compositions, including but not limited to extraembryonic cytokine secreting cells (herein referred to as ECS cells), including, but not limited to, amnion-derived multipotent progenitor cells (herein referred to as AMP cells), conditioned media derived therefrom (herein referred to as amnion-derived cellular cytokine solution or ACCS), cell lysates derived therefrom, and cell products derived therefrom, each alone or in combination.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: April 10, 2012
    Assignee: Stemnion, Inc.
    Inventors: Linda O. Palladino, Diana L. Clarke, Vivienne S. Marshall, Charlotte A. Smith, Martin C. Robson
  • Patent number: 8148153
    Abstract: A cell culture substrate having at least one area for culturing a cell on a substrate, characterized in that the culturing area comprises an area releasably holding a biologically active substance having a biological activity to the cell and an area for immobilizing a biologically active substance having a biological activity to the cell.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: April 3, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Osamu Kanome, Kohei Watanabe, Takeshi Miyazaki, Tomoyo Fujiyama, Ryoichi Matsuda
  • Patent number: 8148149
    Abstract: Provided are methods and compositions for constructing stable mammalian embryonic epithelial tissues and organs as well as constructing kidney tissue, and treating renal failure. Disclosed are methods of using an active epithelial growth factor having the capability of effectuating induction of growth and morphogenesis is cells.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: April 3, 2012
    Assignee: The Regents of the University of California
    Inventors: Sanjay Kumar Nigam, Hiroyuki Sakurai, Kevin T. Bush
  • Publication number: 20120077213
    Abstract: The invention describes improved methods and compositions for producing a recombinant protein, e.g., an antibody, in mammalian cell culture. In addition, the invention provides improved cell culture media, including improved production media, feed solutions, and combination feeds, which may be used to improve protein productivity in mammalian cell culture.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 29, 2012
    Applicant: Abbott Laboratories
    Inventors: Itzcoatl A. Pla, Joseph G. Matuck, John C. Fann, Christof Schulz, Nichole A. Roy, David F. Bruton, James McIntire, Yu-Hsiang David Chang, Thomas Seewoester
  • Publication number: 20120070407
    Abstract: There is disclosed the use of a composition for promoting neuronal growth of neurons in tissues of the central or peripheral nervous system. There is also disclosed a method for inducing proliferation or differentiation of neuronal cells.
    Type: Application
    Filed: March 29, 2010
    Publication date: March 22, 2012
    Inventors: Michel Maurice Jacques Lazdunski, Catherine Louise Heurteaux, David Picard
  • Publication number: 20120064040
    Abstract: Provided herein is a chemically defined method of endothelial cell (EC) derivation from embryonic stem cells (ESC). These progenitor cells are capable of low-density lipoprotein uptake, an important function of EC, and also express EC specific markers. By using chemically defined culture conditions, the reproducibility of the derivation as well as eliminate the possibility of unknown contaminants such as undefined growth factors and sundry animal proteins is improved. The differentiated cells can then be applied to a myriad of potential therapies such as tissue engineered vascular grafts, cardiac patches, and pre-vascularized tissue transplants.
    Type: Application
    Filed: June 2, 2011
    Publication date: March 15, 2012
    Inventors: Kara E. McCloskey, Alicia A. Blancas, Marcos E. Garcia-Ojeda
  • Publication number: 20120058561
    Abstract: The disclosure provides methods and compositions useful for culturing stem cell including embryonic stem cells, adult stem cells, and embryonic germ cells.
    Type: Application
    Filed: April 13, 2010
    Publication date: March 8, 2012
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventor: Noboru Sato
  • Publication number: 20120028353
    Abstract: The present invention relates to precursor cells to hepatic stellate cells, compositions comprising same and methods of isolating same. The surface antigenic profile of the precursors is MHC class Ia negative, ICAM-1+, VCAM-1+, ?3-integrin+. In addition to expression of these surface markers, the cells also express the intracellular markers desmin, vimentin, smooth muscle ?-actin, nestin, hepatocyte growth factor, stromal derived factor-1? and Hlx homeobox transcriptional factor.
    Type: Application
    Filed: October 13, 2010
    Publication date: February 2, 2012
    Inventors: Hiroshi Kubota, Lola M. Reid
  • Publication number: 20120028355
    Abstract: The invention relates to a method for culturing epithelial stem cells, isolated tissue fragments comprising the epithelial stem cells, or adenoma cells, and culturing the cells or fragments in the presence of a Bone Morphogenetic Protein (BMP) inhibitor, a mitogenic growth factor, and a Wnt agonist when culturing epithelial stem cells and isolated tissue fragments. The invention further relates to a cell culture medium comprising a BMP inhibitor, a mitogenic growth factor, and a Wnt agonist, to the use of the culture medium, and to crypt-villus organoids, gastric organoids and pancreatic organoids that are formed in the culture medium.
    Type: Application
    Filed: February 3, 2010
    Publication date: February 2, 2012
    Applicant: Koninklijke Nederlandse Akademie van Wetenschappen
    Inventors: Toshiro Sato, Johannes Carolus Clevers, Meritxell Huch Ortega
  • Publication number: 20120021063
    Abstract: To provide a collagen/elastin crosslinked material capable of satisfactorily corresponding to various uses such as medical materials including an artificial dermis and scaffolding materials for cell culture. The collagen/elastin crosslinked material is obtained by crosslinking a fish-derived collagen and a fish-derived elastin, and is fully capable of corresponding to various uses such as medical materials including an artificial dermis and scaffold material for cell culture.
    Type: Application
    Filed: March 10, 2010
    Publication date: January 26, 2012
    Applicants: MARUHA NICHIRO FOODS, INC., HIROSAKI UNIVERSITY, SAPPORO MEDICAL UNIVERSITY
    Inventors: Yoshitaka Matsumoto, Takatoshi Yotsuyanagi, Shinichi Suto, Yoshifumi Yamaya, Yosuke Hoshino, Kazunari Nishimura, Tomoko Koga, Hiroyuki Enari
  • Publication number: 20120021509
    Abstract: The present invention relates to a method for isolating pluripotent/multipotent stem cells derived from umbilical cord blood, characterized by culturing monocytes isolated from umbilical cord blood in a culture vessel containing fibronectin and then harvesting stem cells from the culture, the umbilical cord blood-derived pluripotent/multipotent stem cells isolated thereby; and a cell therapeutic agent containing the pluripotent/multipotent stem cells derived from umbilical cord blood or cells differentiated therefrom. The present invention also relates to a novel culture media for stem cells, a culture method for stem cells which is characterized by culturing and proliferating stem cells in the culture media, and a method for increasing stemness of stem cells which is characterized by a sphere culture or a three-dimensional culture of stem cells.
    Type: Application
    Filed: March 3, 2010
    Publication date: January 26, 2012
    Applicant: SNU R&DB FOUNDATION
    Inventors: Kyung Sun Kang, Kyoung Hwan Roh
  • Patent number: 8093052
    Abstract: The present invention is in the field of the manufacture of recombinant proteins. More specifically, it relates to the use of a serum-free culture medium comprising an antioxidant for the production of recombinant dimeric gonadotropins. The antioxidant may be selected from the group consisting of L-glutathione, 2-mercaptoethanol, L-methionine and a combination of ascorbic acid and of (+)-alpha-tocoplierol.
    Type: Grant
    Filed: July 4, 2006
    Date of Patent: January 10, 2012
    Assignee: Ares Trading S.A.
    Inventors: Jean-Pierre Fonta, Paul Ducommun, Véronique Deparis
  • Patent number: 8093045
    Abstract: The invention describes improved methods and compositions for producing a recombinant protein, e.g., an antibody, in mammalian cell culture. In addition, the invention provides improved cell culture media, including improved production media, feed solutions, and combination feeds, which may be used to improve protein productivity in mammalian cell culture.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: January 10, 2012
    Assignee: Abbott Laboratories
    Inventors: Itzcoatl A. Pla, Joseph G. Matuck, John C. Fann, Christof Schulz, Nichole A. Roy, David F. Bruton, James McIntire, David Chang Yu-Hsiang, Thomas Seewoester
  • Patent number: 8084268
    Abstract: A substrate is filled with a reagent that presents a stable free radical character, and that is capable of producing a visible reaction in the presence of at least one free radical scavenger analyte of the skin.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: December 27, 2011
    Assignee: L'Oreal
    Inventors: Francis Pruche, Quang Lan Nguyen, Jean-Pascal Hirt
  • Publication number: 20110313541
    Abstract: A hyaline-like, single layer cartilage tissue construct includes chondrogenic cells dispersed within an endogenously produced extracellular matrix. The single layer cartilage tissue construct has a glycosaminoglycan content substantially equal to the glycosaminoglycan content of native cartilage tissue. A method for generating a single layer cartilage tissue construct includes isolating a population of chondrogenic cells and then expanding the population of chondrogenic cells. Next, the population of chondrogenic cells is seeded into a bioreactor having a volume defined by oppositely disposed gas permeable membranes. The population of chondrogenic cells is then cultured in a serum-free culture medium for a time sufficient to permit the population of chondrogenic cells to differentiate and form the single layer cartilage tissue construct.
    Type: Application
    Filed: November 29, 2007
    Publication date: December 22, 2011
    Inventors: James E. Dennis, Amad A. Awadallah, Amold I. Caplan, Mark Weidenbecher
  • Patent number: 8058066
    Abstract: The invention is directed to novel cellular factor-containing solution compositions (referred to herein as “CFS” compositions), including novel sustained-release cellular factor-containing solution compositions (referred to herein as “SR-CFS” compositions), methods of making such novel compositions and uses thereof.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: November 15, 2011
    Assignee: Stemnion, Inc.
    Inventors: Vivienne S. Marshall, Charlotte A. Smith, Catherine J. Trumpower, George L. Sing, Linda O. Palladino
  • Publication number: 20110256095
    Abstract: The present application discloses matrix compositions to support the repair of tissue defects such as an injury to tendon tissue, ligament tissue, vascular tissue, dermal tissue, or muscle tissue. A matrix described herein comprises a polyester polymer entangled with a polysaccharide polymer. Also disclosed are methods of preparing a matrix, and methods of using a matrix in the repair of tissue. In certain configurations, a matrix can comprise a polyester cross-linked with a polysaccharide, which can be an oxidized polysaccharide. In some configurations, a matrix can further comprise one or more additional components, such as a growth factor or an anti-infective agent. In some configurations, a matrix can be a viscous fluid or a paste, while in other configurations a matrix can be comprised by a solid such as a plug, a granule or a membrane.
    Type: Application
    Filed: June 23, 2011
    Publication date: October 20, 2011
    Applicant: ISTO TECHNOLOGIES, INC.
    Inventors: Mitchell S. Seyedin, Gary Gage
  • Publication number: 20110250691
    Abstract: This application relates to a serum-free culture medium that enables the proliferation of cell of the myogenic lineage while maintaining their ability to differentiate into functional muscle cells. Also contemplated herewith are method of culturing cells of the myogenic lineages and uses of the cultured cells for the treatment or the alleviation of symptoms of a muscular deficiencies.
    Type: Application
    Filed: September 22, 2009
    Publication date: October 13, 2011
    Inventors: Victor-Alain Parent, Alain Garnier, Jacques P. Tremblay
  • Patent number: 8034617
    Abstract: The present invention relates to a process for animal, preferably human, diploid anchorage-dependent cell culture, in the absence of exogenous components of primary animal origin, and to a cell culture medium substantially free of exogenous components of primary animal origin suitable for carrying out said process. In particular the invention concerns a cell culture medium which comprises at least one, more preferably several, exogenous animal-free growth factors. The present invention also relates to a process for cultivating animal, preferably human diploid anchorage-dependent cells in a medium according to the invention, involving the use of a trypsin substitute of non-animal origin for passaging cells. The invention further relates to a process for producing viruses, viral vaccines and the like.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: October 11, 2011
    Assignee: Glaxosmithkline Biologicals S.A.
    Inventors: Brigitte Ghislaine Louise Aerts, Yves Jules Maurice Ghislain, Marie-Monique Jane Gonze, Isabelle Solange Lucie Knott, Carine Maggetto
  • Publication number: 20110230642
    Abstract: The present invention relates to the field of cell culture technology and relates to methods of replicating/cloning cells, preferably cell lines which are important for the production of biopharmaceuticals. The invention also relates to methods of preparing proteins using cells that have been obtained and replicated by single cell deposition and compositions which make it possible to replicate individual cells. By using IGF particularly in conjunction with HSA in the culture medium after recloning, the recloning efficiency and hence the quantity of clones obtained can be increased significantly.
    Type: Application
    Filed: March 16, 2009
    Publication date: September 22, 2011
    Applicant: BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG
    Inventors: Juergen Fieder, Lore Florin, Hitto Kaufmann, Thomas Krieg, Melanie Briegel
  • Patent number: 8021881
    Abstract: A medium is described for the protein-free and serum-free cultivation of cells, especially mammalian cells, whereby the medium contains a proportion of soy hydrolysate.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: September 20, 2011
    Assignee: Baxter Innovations GmbH
    Inventors: Manfred Reiter, Wolfgang Mundt, Friedrich Dorner, Leopold Grillberger, Artur Mitterer
  • Patent number: 8021882
    Abstract: A method for producing stem cell conditioned media for treatment of neurological insults is provided herein. By providing for the culture of adipose stem cells, and collecting the supernatants thereof, the supernatants have been shown to effect biological activity in preventing neural death when the supernatants are administered to a patient that has or is about to be subjected to a neural insult.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: September 20, 2011
    Inventors: Brian H. Johnstone, Keith Leonard March, Yansheng Du
  • Patent number: 8017390
    Abstract: A method for the preparation of dermal papilla tissue comprising the step of culturing mesenchymal stem cells in a medium having a specific composition is provided. The method makes it possible to form in vitro a quantity of dermal papilla tissues having hair follicle inducting ability and, accordingly, it can be effectively used for the treatment of alopecia through cell transplantation.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: September 13, 2011
    Assignee: Dongguk University Industry-Academic Cooperation Foundation
    Inventors: Jung-Keug Park, Hee-Hoon Yoon, Bo-Young Yoo, Young-Jin Kim, Youn-Ho Shin
  • Publication number: 20110212489
    Abstract: A proteolysate of a seed material derived from a plant species of the Asteraceae family, such as sunflower, has improved properties as a constituent of a culture medium for culturing eukaryotic, in particular animal cells. The seed material is defatted and is hydrolysed to a degree of 10-50% and subsequently separated from insolubles. The cells are particularly cultured for producing desired protein products.
    Type: Application
    Filed: August 4, 2008
    Publication date: September 1, 2011
    Inventors: Mireille Maria Gadellaa, Edward Allen Hunter
  • Publication number: 20110195503
    Abstract: The present invention relates to gold nanoparticle (GNP) and a method to perpetuate stemness of stem cells comprising step of growing the stem cells in presence of gold particle or Swarna Bhasma. It also relates to compositions for perpetuating stemness of stem cells.
    Type: Application
    Filed: April 14, 2011
    Publication date: August 11, 2011
    Applicant: STEMPEUTICS RESEARCH PRIVATE LIMITED.
    Inventors: Satish Mahadeo Totey, Kaushik Dilip Deb, Kavitha Sivasubramaniyan
  • Publication number: 20110196343
    Abstract: Methods and kits for propagating hematopoietic stem cells are provided. The methods comprise culturing cells in medium comprising one or more angiopoietin-like proteins, under conditions sufficient for expansion of HSCs. Angiopoietin-like proteins include angiopoietin-like protein 2, angiopoietin-like protein 3, angiopoietin-like protein 4, angiopoietin-like protein 5, angiopoietin-like protein 7, and microfibrillar-associated glycoprotein (Mfap4). Methods for identifying hematopoietic stem cells are provided and isolated hematopoietic stem cells are also provided.
    Type: Application
    Filed: August 10, 2010
    Publication date: August 11, 2011
    Applicant: WHITEHEAD INSTITUTE FOR BIOMEDICAL RESEARCH
    Inventors: Chengcheng Zhang, Harvey F. Lodish
  • Publication number: 20110189751
    Abstract: Compositions, and uses thereof, which are beneficial for eukaryotic cells in culture, and methods for their use in promoting cell growth, viability and recombinant protein expression. The methods disclosed in the present application are useful, for example, for improving cell viability and in accelerating the rate of cell growth of cells grown in culture. In one aspect, the supplements of the invention are useful for improving or enhancing the yield of the recombinant proteins from the cell cultures.
    Type: Application
    Filed: December 17, 2010
    Publication date: August 4, 2011
    Applicant: Ventria Bioscience
    Inventor: Michael E. Barnett
  • Patent number: 7989205
    Abstract: Albumin-supplemented and xenogeneic product-free cell culture media, cell culture media supplements, and cell culture media kits for the support of primary culture of normal non-hematopoietic cells of mesodermal origin suitable for both research and clinical applications.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: August 2, 2011
    Assignee: American Cryostem Corporation
    Inventor: David K. Moscatello
  • Patent number: 7985587
    Abstract: The invention features methods of promoting hair growth in a subject. The methods include inducing or mimicking the effects of Wnt promoted signal transduction, e.g., by increasing the level of Wnt protein or administering an agent which mimics an effect of Wnt promoted signal transduction, e.g., by administering lithium chloride. Methods of inhibiting hair growth are also provided.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: July 26, 2011
    Assignee: The General Hospital Corporation
    Inventors: Bruce A. Morgan, Jiro Kishimoto, Robert Burgeson
  • Publication number: 20110171731
    Abstract: This document provides methods and materials relating to platelet lysates. For example, methods and materials for using platelet lysate compositions to grow adult stem cells, to differentiate adult stem cells, to grow primary cell cultures, to grow tumor stem cells, and to identify effective growth factors are provided.
    Type: Application
    Filed: September 16, 2009
    Publication date: July 14, 2011
    Inventors: Allan B. Dietz, Michael P. Gustafson, Greg W. Butler
  • Patent number: 7977096
    Abstract: The invention provides media formulations. A complete media formulation of the invention includes, for example, the following components: albumin, an iron carrier, glutamine, a glycosidase or hydrolase, fibroblast growth factor (FGF), a salt or mineral, and essential amino acids, at an osmolarity of about 220-330 mOsm/Liter.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: July 12, 2011
    Assignee: California Stem Cell, Inc.
    Inventor: Gabriel Nistor
  • Patent number: 7977095
    Abstract: The present invention relates generally to methods for generating, expanding, and isolating antigen-specific T cells. Compositions of antigen-specific T cells activated and expanded by the methods herein are further provided.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: July 12, 2011
    Assignee: Life Technologies Corporation
    Inventors: Mark Bonyhadi, Dale Kalamasz
  • Publication number: 20110151005
    Abstract: Cellfree adipose tissue extracts, implants including the same and methods for the preparation thereof. The extracts and implants are capable of inducing adipogenesis and angiogenesis and are, thus, useful in applications including soft tissue repair and engineering and angiogenesis induction, e.g., in wound healing, treatment of burn injuries and ischemic conditions.
    Type: Application
    Filed: March 4, 2011
    Publication date: June 23, 2011
    Inventors: Timo YLIKOMI, Jertta-Riina Sarkanen
  • Patent number: 7951593
    Abstract: The present invention relates to a gingival fibroblast culture medium free of animal serum, comprising an animal cell culture medium, free of animal serum, to which is added: from 0.1 ng/ml to 100 ng/ml bFGF, and/or from 1 ?g/ml to 50 ?g/ml insulin.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: May 31, 2011
    Assignee: Universite Rene Descartes-Paris V
    Inventors: Bruno Gogly, Bernard Coulomb, Antoine Lafont
  • Patent number: 7947463
    Abstract: Compositions and methods that use the body's natural secretory immune system in a new way against steroid hormone responsive tumors of the breast and prostate, as well as other glandular/mucus epithelial tissues such as colon, ovary, endometrium, kidney, bladder, stomach, pancreas and secretory pituitary gland are provided. Also provided are new ways of identifying carcinogenic, or potentially carcinogenic, bacteria in a tissue or body fluid to provide better anti-cancer therapies and preventatives than have been available previously.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: May 24, 2011
    Assignee: Signe Biopharma, Inc.
    Inventor: David A. Sirbasku
  • Publication number: 20110117061
    Abstract: Methods and kits for expanding the number of hematopoietic stem cells are provided. The methods comprise incubating cells in medium comprising isolated IGFBP-2 and an angiopoietin-like protein (Angptl). Expanded HSCs are provided as well as culture media and kits for the expansion of human HSCs in a defined medium. Methods of administering expanded human HSCs to and individual are provided as well as methods of treating an individual by administering certain growth factors and cytokines.
    Type: Application
    Filed: May 2, 2008
    Publication date: May 19, 2011
    Inventors: ChengCheng Zhang, Harvey Lodish
  • Publication number: 20110104754
    Abstract: We describe a method of growing an animal cell in a culture medium, in which the culture medium comprises an elevated concentration of a thymidine family member, in which the growth or viability of the animal cell is increased as a result of the elevated concentration of the thymidine family member in the cell culture medium. Preferably, the cell culture medium comprises a semi-solid medium, which is a serum free or chemically defined medium.
    Type: Application
    Filed: January 11, 2011
    Publication date: May 5, 2011
    Inventors: Irene Bramke, Julian Francis Burke
  • Patent number: 7923245
    Abstract: The present invention discloses a medium for a serum-free medium capable of culturing ES cells for a long period while maintaining their undifferentiated state without using feeder cells, and a basal medium for producing the medium thus described. The basal medium of the present invention is characterized by that it has composition shown by Table I. Further, the present invention discloses a medium for ES cells produced with the basal medium.
    Type: Grant
    Filed: December 27, 2004
    Date of Patent: April 12, 2011
    Inventors: Miho Furue, Tetsuji Okamoto, Makoto Asashima
  • Publication number: 20110070204
    Abstract: The present disclosure relates to a medium for handling, including storing, cultivating, coating, impregnating and/or preserving musculoskeletal tissues such as bone, cartilage, tendon, muscle, nerve, ligament, blood vessel, skin, fascia, bursa and joint capsule tissue or cells, wherein the medium is an aqueous solution comprising hyaluronan and a first saccharide, polyol, or combination thereof. Further disclosed are methods of handling musculoskeletal tissue or cells or preserving the viability of these tissues or cells using this medium as well as the preserved tissues or cells.
    Type: Application
    Filed: September 17, 2010
    Publication date: March 24, 2011
    Inventor: Ilan Elias
  • Patent number: 7910368
    Abstract: The present invention is a method for inducing cytotoxic T cell having an antigen-specific cytotoxic activity, a method for maintaining the cell, a method for continuously culturing the cell or a method for expanding the cell, comprising the step of culturing a cytotoxic T cell in the presence of at least one substance selected from the group consisting of (A) a substance having a binding activity to CD44; (B) a substance capable of regulating a signal emitted by binding a CD44 ligand to CD44; (C) a substance capable of inhibiting binding of a growth factor to a growth factor receptor; (D) a substance capable of regulating a signal emitted by binding of a growth factor to a growth factor receptor; and (E) fibronectin, a fragment thereof or a mixture thereof.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: March 22, 2011
    Assignee: Takara Bio Inc.
    Inventors: Hiroaki Sagawa, Mitsuko Ideno, Ikunoshin Kato
  • Patent number: 7892828
    Abstract: Described are peptides and polypeptides derived from the MUC-1 polypeptide which are able to activate Cytotoxic T Lymphocyte (CTL) response, analogues of such peptides and polypeptides nucleotide sequences encoding such peptides and polypeptides and therapeutic uses thereof. Moreover, indications for selecting appropriate minimal antigenic MUC-1 polypeptides with reference to the HLA-type of the patient to be treated or tested are described.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: February 22, 2011
    Assignees: Transgene S.A., Imperial Cancer Research Technology. Ldt.
    Inventors: Joyce Taylor-Papadimitriou, Lukas Carl Heukamp, Rienk Offringa, Cornelis Johanna Maria Melief, Bruce Acres, Mireille Thomas