Method Of Storing Cells In A Viable State Patents (Class 435/374)
  • Publication number: 20120301959
    Abstract: The invention relates to a method for producing ready to use, antigen loaded or unloaded, cryoconserved mature dendritic cells especially for the production of a vaccine containing said dendritic cells, wherein immature dendritic cells are cultivated in the presence of suitable maturation stimuli and the mature dendritic cells thus obtained are frozen. The dendritic cells can be loaded with antigen before freezing. The invention also relates to a vaccine which can be obtained according to the inventive method and to a composition containing frozen, mature dendritic cells which are loaded with antigen.
    Type: Application
    Filed: May 24, 2012
    Publication date: November 29, 2012
    Applicant: ARGOS THERAPEUTICS, INC.
    Inventors: Gerold Schuler, Bearrice Schuler-Thurner
  • Publication number: 20120302575
    Abstract: The present disclosure is generally related to methods of preventing oxidative stress injury induced by renal is-chemia-reperfusion by a Folate-TEMPOL conjugate.
    Type: Application
    Filed: September 21, 2010
    Publication date: November 29, 2012
    Applicants: GEORGIA TECH RESEARCH CORPORATION, EMORY UNIVERSITY
    Inventors: W. Robert Taylor, Sarah F. Knight, Niren Murthy, Kousik Kundu
  • Publication number: 20120294836
    Abstract: The present invention provides processes for aseptically processing live mammalian cells in an aqueous medium to produce a cell suspension having a cell density of at least about 10 million cells/mL and cell viability of at least about 90%. These methods comprise a step of reducing the volume of the medium using a tangential flow filter (TFF) having a pore size of greater than 0.1 micron, during which step the trans-membrane pressure (TMP) is maintained at less than about 3 psi and the shear rate is maintained at less than about 4000 sec?1. The invention also provides a complete process for large scale manufacturing mammalian cells for use in a therapeutic composition, and scalable, fully disposable systems for carrying out the process, using readily available disposables and pumps.
    Type: Application
    Filed: July 19, 2012
    Publication date: November 22, 2012
    Applicant: LONZA WALKERSVILLE, INC.
    Inventors: Jonathan ROWLEY, Jacob PATTASSERIL, Ali MOHAMED
  • Publication number: 20120282591
    Abstract: Methods and compositions for resuscitating, storing, and preserving functional integrity of organs and tissues. Metabolic function is maintained by sustaining ATP levels, mitochondrial function, cardiomyocyte contractility, prevention of acidosis, inhibition of induction of apoptosis, maintaining ionontrophy and lusiotrophy by regulating calcium, sodium, potassium and chloride ions.
    Type: Application
    Filed: July 18, 2012
    Publication date: November 8, 2012
    Applicants: United States Government as Represented by the Department of Veterans Affairs, President and Fellows of Harvard College
    Inventors: Hemant Thatte, Patrick Treanor, Shukri F. Khuri, Randa Khuri, Laki Rousou
  • Publication number: 20120276581
    Abstract: The claimed subject matter is based on the finding that it is possible to cryopreserve cancellous bone tissue with viable cells (after reconstitution by either thawing or rehydration), the viability after reconstitution being comparable to that of a fresh sample (without freezing) and of beneficial value for use in, for example, transplantation. Thus, provided is a method for cryopreserving a cancellous bone sample. The cryopreserved cancellous bone sample can be in dry form, for example, lyophilized. Also provided is a cryopreserved, in dry form, bone sample and the use of a cryopreserved bone sample; a method for identifying such cryopreserved cancellous bone tissue and uses thereof.
    Type: Application
    Filed: January 6, 2011
    Publication date: November 1, 2012
    Applicant: CORE DYNAMICS LTD.
    Inventors: Amir Arav, Victor Rzepakovsky, Isachar Norman, Olga Shneerson, Yehudit Natan
  • Publication number: 20120270316
    Abstract: This specification relates to the field of molecular biology and provides novel methods and reagents for preserving and protecting the ribonucleic acid (RNA) content of samples from degradation prior to RNA isolation. This preservation may be accomplished without ultra-low temperature storage or disruption of the tissue.
    Type: Application
    Filed: April 23, 2012
    Publication date: October 25, 2012
    Applicant: APPLIED BIOSYSTEMS, LLC
    Inventor: Eric S. Lader
  • Publication number: 20120269778
    Abstract: The present disclosure provides methods of generating neural stem cells from differentiated somatic cells. The present disclosure also provides induced neural stem cells generated using a subject method, as well as differentiated cells generated from a subject induced neural stem cell. A subject neural stem cell, as well as differentiated cells derived from a subject neural stem cell, is useful in various applications, which are also provided in the present disclosure.
    Type: Application
    Filed: May 9, 2012
    Publication date: October 25, 2012
    Inventors: Yadong Huang, Karen Ring
  • Publication number: 20120270293
    Abstract: A tissue sample preservation process and device for improving and standardizing tissue preservation procedure, including placing tissue specimens in a cold fixative, performing fixative penetration at a refrigerated temperature, and accelerating fixative penetration by ultrasound. Also disclosed is the application of ultrasound and temperature control in the dehydration, clearing, and impregnation steps.
    Type: Application
    Filed: December 1, 2010
    Publication date: October 25, 2012
    Inventor: Wei-Sing Chu
  • Publication number: 20120270203
    Abstract: The present invention relates to a composition for preserving cells, tissues and organs, comprising as an active ingredient indole and indazole compounds of formula (1), or a pharmaceutically acceptable salt or isomer thereof, which are effective for preventing injury of organs, isolated cell systems or tissues caused by cold storage, transplant operation or post-transplantation reperfusion; a preservation method; and a preparation method of the composition.
    Type: Application
    Filed: June 27, 2012
    Publication date: October 25, 2012
    Inventors: Soon Ha KIM, Hyoung Jin Kim, Chul Woong Chung, Heui Sul Park, Hyo Shin Kwak, Sung Ho Kim, Jin Gu Park
  • Publication number: 20120264211
    Abstract: The invention relates generally to methods and compositions for the cryopreservation and/or vitrification of tissue including articular cartilage and the preparation of said tissue for clinical or research use, including but not limited to joint replacement and the treatment and prevention of osteoarthritis.
    Type: Application
    Filed: October 19, 2010
    Publication date: October 18, 2012
    Inventors: Nadr Mohamed Jomha, Locksley Earl McGann, Janet Anne Wade Elliott, Garson Law, Fraser Forbes, Alireza Abazari Torgabeh, Babak Maghdoori, Andrew Weiss
  • Publication number: 20120263765
    Abstract: A composition includes an isolated cell; at least one particle within said cell; and at least one active agent associated with the particle, wherein the active agent is capable of being released from the cell. A method includes administration of such a cell to a subject.
    Type: Application
    Filed: October 15, 2010
    Publication date: October 18, 2012
    Applicant: THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Jeffrey M. Karp, Debanjan Sarkar, Praveen Kumar Vemula
  • Publication number: 20120264103
    Abstract: Methods and compositions for resuscitating, storing, and preserving functional integrity of organs and tissues. Metabolic function is maintained by sustaining ATP levels, mitochondrial function, cardiomyocyte contractility, prevention of acidosis, inhibition of induction of apoptosis, maintaining ionontrophy and lusiotrophy by regulating calcium, sodium, potassium and chloride ions.
    Type: Application
    Filed: June 5, 2012
    Publication date: October 18, 2012
    Applicants: President and Fellows of Harvard College, General Counsel-PSG IV (024)
    Inventors: Hemant Thatte, Patrick Treanor, Shukri F. Khuri, Randa Khuri, Laki Rousou
  • Patent number: 8288369
    Abstract: Methods are disclosed for treating neoplastic disorders, such as pancreatic cancer, using tocotrienols; namely, gamma-tocotrienol and delta tocotrienol. The antitumorogenic effects of these compounds are shown both in vitro and in vivo using several human pancreatic cancer cell lines and MIA-PACA2 human pancreatic cancer cells xenografted in nude mice. Also disclosed are methods of testing the efficacy of potential chemotherapeutic agents by measuring their effect on surrogate endpoint biomarkers, such as Ki-67 and p27. Associated compounds are also disclosed.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: October 16, 2012
    Assignee: University of South Florida
    Inventors: Mokenge P. Malafa, Said M. Sebti
  • Publication number: 20120258439
    Abstract: Disclosed herein are compositions and methods for a substantially protein-free media (PFM) optimized for stem cell research.
    Type: Application
    Filed: April 10, 2012
    Publication date: October 11, 2012
    Inventor: Jaffar Ali bin M. Abdullah
  • Patent number: 8283165
    Abstract: The present invention provides compositions useful for biomolecule storage comprising a water soluble inorganic compound, a stabilizer, or a combination thereof. The present invention also provides methods of using the compositions of the invention to store biomolecules in the dry state and in solution, as well as sample carriers and kits comprising compositions of the invention.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: October 9, 2012
    Assignee: GenVault Corporation
    Inventors: Michael Hogan, Michael Saghbini, Chunnian Shi, David Wong
  • Publication number: 20120251999
    Abstract: The embodiments of the invention described herein relate to systems and methods for the vitrification of biological samples. Vitrification is achieved by generating nanodroplets of a solution comprising the biological sample with a means that can be automated and adapted to high-throughput applications.
    Type: Application
    Filed: February 1, 2012
    Publication date: October 4, 2012
    Applicant: THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Utkan DEMIRCI, Emre KAYAALP, Sangjun MOON, Young Seok SONG, Xiaohui ZHANG
  • Publication number: 20120253317
    Abstract: The utilization of stored fat cells is provided. Fat cells removed from a patient may be subdivided into a number of fat cell subdivisions for utilization in a series of medical procedures. The fat cell subdivisions can be prepared for short term storage for use in medical procedures to be performed within a defined period time or long term storage for use in one or more medical procedures to be performed in the future. Medical practitioners can utilize stored fat cell subdivisions in a series of procedures on a patient.
    Type: Application
    Filed: December 17, 2010
    Publication date: October 4, 2012
    Applicant: Birscet, LLC
    Inventor: Mel Bircoll
  • 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
  • Patent number: 8277763
    Abstract: The present invention relates to a method of processing analyte using a portable incubator apparatus. The incubator apparatus 10 has a plurality of cavities 20 each configured to receive analyte to be incubated. The method comprises: receiving analyte in each of the plurality of cavities; incubating the analyte in the plurality of cavities, the incubator apparatus being operable to control temperatures of analyte contained in the plurality of cavities independently of each other; and moving the incubator apparatus from a first location to a second location while the analyte is being incubated, the incubator apparatus being configured to maintain desired incubation conditions independently of a supply of electrical power and apparatus external to the incubator apparatus as the incubator apparatus is being moved.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: October 2, 2012
    Assignee: Centeo Biosciences Limited
    Inventors: Philipp Steinmann, Gabriela Juárez Martinez
  • Publication number: 20120244067
    Abstract: The present invention concerns compositions and methods involving incubating biological materials under hypoxic or anoxic conditions to induce stasis or suspended animation. Methods of screening for compounds that induce stasis or compounds that increase the ability to undergo stasis are included. Such methods have ramifications for preserving biological materials as well as reducing or preventing trauma to biological materials. Also contemplated are methods for screening compounds that are active or more active under hypoxic conditions than normoxic conditions. Such methods can be used to identify antitumor compounds that would operate under hypoxic conditions in which tumor cells survive.
    Type: Application
    Filed: March 22, 2012
    Publication date: September 27, 2012
    Applicant: Fred Hutchinson Cancer Research Center
    Inventors: Mark B. Roth, Pamela A. Padilla
  • Publication number: 20120238023
    Abstract: The present invention has an object of providing a method for producing specific cells by amplifying cells in a desired differentiation stage. The present invention provides a method for producing specific cells by inducing differentiation of cells, wherein an oncogene is forcibly expressed in cells in a desired differentiation stage to amplify the cells in the desired differentiation stage. The present invention also provides a method for producing specific cells, wherein oncogene-induced senescence (OIS) which is induced by the oncogene expressed in the cells in the desired differentiation stage is suppressed.
    Type: Application
    Filed: September 15, 2010
    Publication date: September 20, 2012
    Inventors: Koji Eto, Naoya Takayama, Sou Nakamura, Hiromitsu Nakauchi
  • Publication number: 20120225479
    Abstract: The present technology relates to engineered human Fibroblast Growth Factor-2 (FGF2) proteins and methods of using the same. In particular, the methods and compositions relate to FGF2 mutants with increased thermostability compared to the wild-type protein and method for using the proteins in the culturing of embryonic stem cells.
    Type: Application
    Filed: February 29, 2012
    Publication date: September 6, 2012
    Inventor: Soon Seog JEONG
  • Publication number: 20120207715
    Abstract: The present invention relates to systems, methods and storage media for preserving and prolonging viability of cultured matrix dependent cells including multipotent progenitor cells, such as mesenchymal stem cells. The system and method of the invention are effective in ambient room temperature and apply during storage and shipment of said cells. The storage medium of the invention comprises fibrin microbeads and culture medium, and is suitable for the maintenance and storage of matrix dependent cells. The methods of the invention comprise use of said system, for attaching matrix dependent cells to fibrin microbeads in culture so as to form cell-fibrin microbead complexes.
    Type: Application
    Filed: February 8, 2012
    Publication date: August 16, 2012
    Applicant: Hadasit Medical Research Services & Development Ltd.
    Inventor: Raphael GORODETSKY
  • Publication number: 20120202291
    Abstract: Fully defined media that support pluripotent cell viability, proliferation, cloning, and derivation, as well as methods and compositions including these media are described. Methods for deriving iPS cells from adult individuals under defined, xeno-free conditions are also described.
    Type: Application
    Filed: August 5, 2011
    Publication date: August 9, 2012
    Inventors: Guokai Chen, James A. Thomson
  • Publication number: 20120201906
    Abstract: A body part is preserved using nitric oxide and/or a nitric oxide donor that does not directly release nitric oxide or a red blood cell nitrosylating agent, preferably ethyl nitrite to facilitate oxygen supply. A subject at risk for developing high altitude illness is administered a red blood nitrosylating agent in gaseous form that does not directly release nitric oxide, preferably ethyl nitrite.
    Type: Application
    Filed: July 16, 2010
    Publication date: August 9, 2012
    Inventors: James D. Reynolds, Jonathan S. Stamler
  • Patent number: 8236489
    Abstract: The assays, methods, tools and systems discussed herein represent an improved and unified system for monitoring the progression of an individual patient malignancy. The assays, methods, tools and systems discussed herein represent an improved and unified system for monitoring and for identifying cellular and secreted markers, for screening cells to detect phenotypic and genotypic drift and for predicting chemotherapeutic response of patient tumor cells to at least one therapeutic agent. The assays, methods, tools and systems discussed herein also represent an improved and unified system for monitoring and for screening multiple pharmaceutical agents for efficacy and long term effect as to a specific patient.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: August 7, 2012
    Assignee: Precision Therapeutics, Inc.
    Inventors: Michael Gabrin, Stacey Brower, Sean McDonald, Holly Gallion, Payal Nanavati, Shara Dawn Rice, Anuja Chattopadhyay
  • Patent number: 8236562
    Abstract: The invention relates to a method for producing ready to use, antigen loaded or unloaded, cryoconserved mature dendritic cells especially for the production of a vaccine containing said dendritic cells, wherein immature dendritic cells are cultivated in the presence of suitable maturation stimuli and the mature dendritic cells thus obtained are frozen. The dendritic cells can be loaded with antigen before freezing. The invention also relates to a vaccine which can be obtained according to the inventive method and to a composition containing frozen, mature dendritic cells which are loaded with antigen.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: August 7, 2012
    Assignee: Argos Therapeutics, Inc.
    Inventors: Gerold Schuler, Beatrice Schuler-Thurner
  • Publication number: 20120196362
    Abstract: Provides are improved methods for storing platelets and compositions that contain stored platelets for use in transfusions. The method entails obtaining a platelet concentrate from blood obtained from an individual and holding the platelet concentrate in at refrigerated temperatures under an atmosphere having a pressure of from 3.5 to 5 bars comprising more than 65% xenon and for at least one week. Also provided is a refrigerated composition that contains a platelet concentrate, wherein the platelet concentrate contains xenon, and wherein the platelet concentrate has been isolated from an individual for at least seven days.
    Type: Application
    Filed: April 12, 2012
    Publication date: August 2, 2012
    Inventors: Ilya Y. Ilyin, Maria G. Tkachman, Maria E. Urusova, James S. Jones, William E. Grieshober, Semyon Kogan, Pavel Butylin, Rostislav Khorenyan
  • Publication number: 20120184033
    Abstract: A container (1) for storing stem cell material of an animal for subsequent treatment of the animal contains discrete pouches (15) for the stem cell material. The container (1) comprises a pair of transparent flexible panels (3) which are secured together by a peripheral heat seal (4) to define a hollow interior region (8). The hollow interior region (8) is divided into discrete pouches (15) and a mixing region (16) by primary heat seals (18) extending substantially perpendicularly from the peripheral seal (4) adjacent an edge (5a) of the panels (3). An inlet port (9) to the mixing region (16) accommodates the stem cell material and a protective solution to be mixed in the mixing region (18). A manifold (25) extending transversely of the pouches (15) communicates the pouches (15) with the mixing region (16). On completion of mixing of the stem cell material with the protective solution, two additional pouches (22) are formed in the mixing area (16) by primary heat seals (34).
    Type: Application
    Filed: April 20, 2010
    Publication date: July 19, 2012
    Applicant: FUIL TECHNOLOGIES LIMITED
    Inventors: David John Crimmins, Margaret Mary Goggin
  • Publication number: 20120184034
    Abstract: The present invention comprises a specimen preserver. A bubble reservoir is used to hold a preserving liquid such as artificial cerebrospinal liquid (aCSF). Oxygen is introduced into the aCSF by a gas diffuser which is attached to the bubble reservoir. The tissue samples are contained in one or more chambers in a holding platform. The platform is suspended well above the bottom of the bubble reservoir. The lower portion of each of the chambers is open toward the bottom of the bubble reservoir, but is covered by a fine mesh. The gas introduced into the aCSF circulates within the bubble reservoir. However, the tissue samples are not directly exposed to the gas bubbles because the fine mesh excludes the bubbles from the chambers in which the tissue samples are housed.
    Type: Application
    Filed: January 19, 2012
    Publication date: July 19, 2012
    Inventor: Sanjay S. Kumar
  • Publication number: 20120177616
    Abstract: The subject matter of this invention is a novel method to augment the process of obtaining populations of placental hematopoietic stem and progenitor cells for use in medical practices. A method of augmentation of stem cells collection from placenta is claimed comprising the steps of (a) infusing placental vessels cell preservation compound and a with a composition containing blockers of cell adhesion receptors, (b) incubating said placenta for a sufficient period of time, (c) placing placenta in a containment with sufficient intensity of electromagnetic or ultrasound field for a sufficient period of time; (d) eluting cell suspension from placental vessels, (e) collecting cell suspension and harvesting cells. Invention further claims a method of treatment a disease by means of administering therapeutic composition containing said placental-derived hematopoietic stem cells.
    Type: Application
    Filed: December 12, 2011
    Publication date: July 12, 2012
    Applicant: Plasalus LLC
    Inventors: Vladimir B. Serikov, Frans A. Kuypers
  • Publication number: 20120178166
    Abstract: Fully defined media that support pluripotent cell viability, proliferation, cloning, and derivation, as well as methods and compositions including these media are described. Methods for deriving iPS cells from adult individuals under defined, xeno-free conditions are also described.
    Type: Application
    Filed: December 30, 2011
    Publication date: July 12, 2012
    Inventors: Guokai Chen, James A. Thomson
  • Publication number: 20120177611
    Abstract: Methods are provided for the ex vivo manipulation of cells, stem cells and other reproductive cells, by manipulating the cells in a container or device comprising an elastic substrate, wherein the substrate has an elasticity that mimics the elasticity of a native microenvironment of the cell.
    Type: Application
    Filed: July 15, 2011
    Publication date: July 12, 2012
    Inventors: Helen M. Blau, Penney M. Gilbert, Karen Havenstrite, Matthias P. Lutolf, Klas Erik Gustaf Magnusson, John A. Ramunas
  • Publication number: 20120177615
    Abstract: The present invention provides a method and apparatus for tissue, such as an allograft, storage and preservation for extended periods of time at room temperature in a sterile tissue culture chamber. The invention further provides a process for maintaining the sterility of tissue using the apparatus as described.
    Type: Application
    Filed: January 12, 2012
    Publication date: July 12, 2012
    Inventors: James L. Cook, Clark T. Hung, Eric Lima, Aaron Stoker
  • Publication number: 20120149108
    Abstract: A method for cryopreservation of cells characterized by the use of a solution containing, as essential components, a sodium salt, a potassium salt, a saccharide, a cryoprotectant, and a hydrogencarbonate salt and/or a carbonate salt, the solution further optionally containing a component selected from the group consisting of proteins, magnesium salts, and calcium salts. According to the present invention, a method for cryopreservation of cells capable of maintaining a high viability rate after thawing, and a cryopreservation solution used in the cryopreservation are provided. In addition, by using the method for cryopreservation, the cells can be preserved in a state of maintaining a high viability rate even after thawing, and also maintaining their physiological functions; further, a cell washing step after freezing and thawing is unnecessary, thereby making it very useful in the fundamental researches of cells and the application studies on the medical treatment.
    Type: Application
    Filed: August 17, 2010
    Publication date: June 14, 2012
    Inventors: Masashige Tanabe, Tomomi Isono, Tatsuji Enoki
  • Patent number: 8198085
    Abstract: The present invention generally concerns cell therapy and products for use in such therapy. Particularly, the invention provides a preserved cell preparation essentially free of one or more members of a group of cryoprotecting agents consisting of polyalcohols, DMSO and cryoprotecting proteins, the preserved cell preparation comprising somatic cells and at least one polyphenol, wherein upon reconstitution of cells in the cell preparation, at least a portion of said stem cells are viable, said portion being sufficient for use of the cell preparation in stem cell therapy. The invention also provides cells reconstituted from preserved somatic cells, and the use of the reconstituted cells in cell therapy. A preferred cell preparation in accordance with the invention comprises stem cells, preferably human stem cells.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: June 12, 2012
    Assignee: Core Dynamics Limited
    Inventors: Tamir Kanias, Yehudit Natan
  • Patent number: 8198037
    Abstract: The invention provides methods and compositions for simultaneously detecting the activation state of a plurality of proteins in single cells using flow cytometry. The invention further provides methods and compositions of screening for bioactive agents capable of coordinately modulating the activity of a plurality of proteins in single cells. The methods and compositions can be used to determine the protein activation profile of a cell for predicting or diagnosing a disease state, and for monitoring treatment of a disease state.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: June 12, 2012
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Omar D. Perez, Garry P. Nolan
  • Publication number: 20120135445
    Abstract: The present invention relates to a system for cell transport Said system allows the transport of cells, assuring their integrity and viability during the entire transport process. It consists of a system suitable for a wide variety of formats which allows a broad range of technical applications of the system The system of the invention allows providing ready-to-use cells, without the cells having to be manipulated before they are used by technical experts in cell biology The invention particularly relates to an agarose plus agarase mixture covering or enveloping, depending on the format of the selected transport system, the cell culture, protecting it during the transport process, as well as to the methodology of cell recovery of the cells transported in the system.
    Type: Application
    Filed: December 18, 2009
    Publication date: May 31, 2012
    Applicant: HISTOCELL, S.L.
    Inventors: Miren Itxaso Gartzia Aranaga, Maite Del Olmo Basterrechea, Maria Begoña Castro Feo, Marta Acilu Perez
  • Publication number: 20120128638
    Abstract: The present invention is related to a pharmaceutical composition comprising cells committed to the generation of heart tissue and at least one pharmaceutically acceptable excipient produced according to internationally recognized standards for pharmaceutical product manufacture, a process for the manufacture of such a pharmaceutical composition and a kit for the administration of said pharmaceutical composition which comprises a container containing said pharmaceutical composition.
    Type: Application
    Filed: May 20, 2010
    Publication date: May 24, 2012
    Applicant: CARDIO3 BIOSCIENCES S.A.
    Inventors: Vinciane Gaussin, Roland Gordon-Beresford, Christian Homsy
  • Publication number: 20120128845
    Abstract: A system for cryoencapsulating a natural or manmade biological specimen which is capable of enabling the nucleation of at least one of benign polycrystalline or vitreous ice in the specimen via the introduction of particulate nuclei and cryoprotectant into the specimen including: (a) one or more specimen cooling modules or stations; (b) one or more specimen particulate or particulate-former introduction modules or stations; (c) one or more specimen cryoprotectant-introduction modules or stations; and (d) a system control unit and necessary system utilities, wherein the system is to implement a combined process of specimen cooling, specimen particulate introduction or formation, and specimen cryoprotectant introduction, and wherein the introduced particulate is to favorably enable the nucleation of one or both of encapsulating polycrystalline or vitreous ice resulting in ice formation with at least one of reduced ice damage or cryoprotectant toxic damage to the specimen during cryoencapsulation or during event
    Type: Application
    Filed: November 22, 2010
    Publication date: May 24, 2012
    Inventor: Carol Ann Tosaya
  • Publication number: 20120128641
    Abstract: The present invention provides polymers and methods for increasing the viability of cryopreserved cells after thawing. Thawing cryopreserved cells in the presence of a polymer such as poloxymer P1 88 or other non-ionic polymers is thought to stabilize the membranes of the cells leading to increased post-thaw viability. Such methods may be used in the processing of cells and tissues for transplantation or for research purposes. Other agents such as antioxidants, vitamins, or osmotic protectants may also be added to cells to improve viability.
    Type: Application
    Filed: July 20, 2010
    Publication date: May 24, 2012
    Applicant: The General Hospital Corporation d/b/a Massachusetts General Hospital
    Inventor: William G. Austen, JR.
  • Publication number: 20120123557
    Abstract: Bioprosthetic tissues and methods for making same, comprising fixing bioprosthetic implant tissue by treatment with 0.1 to 10 wt. % glutaraldehyde at elevated temperature, capping said fixed tissue by treatment with a diamine crosslinking agent, and treating said capped tissue with about 0.6 wt. % glutaraldehyde.
    Type: Application
    Filed: November 15, 2011
    Publication date: May 17, 2012
    Applicant: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Sophie M. Carpentier, Alain F. Carpentier
  • Publication number: 20120122215
    Abstract: The present invention provides placental stem cells and placental stem cell populations, and methods of culturing, proliferating and expanding the same. The invention also provides methods of differentiating the placental stem cells. The invention further provides methods of using the placental stem cells in assays and for transplanting.
    Type: Application
    Filed: October 18, 2011
    Publication date: May 17, 2012
    Inventors: James Edinger, Qian Ye, Jia-Lun Wang, Robert J. Hariri
  • Publication number: 20120107868
    Abstract: A process for hydrolyzing products with enzymatic activity remaining in peptone solutions after mucosa hydrolysis is provided along with a process for preserving mucosa tissue. Broadly, the processes are carried out by hydrolyzing mucosa tissue according to conventional heparin manufacturing processes wherein an excess quantity of proteolytic enzymes is used. The resulting peptone solution is then contacted with proteins or protein-containing materials in order to hydrolyze the proteins. In another embodiment, mucosa tissue is preserved by mixing it with a preserving agent selected from the group consisting of hydrogen peroxide and phosphoric acid. The product preserved by hydrogen peroxide is low in ash, stable for at least a week, and has a reduced odor.
    Type: Application
    Filed: January 9, 2012
    Publication date: May 3, 2012
    Inventors: John H. Lee, Joseph D. Hahn, Robert C. Musser
  • Patent number: 8163495
    Abstract: The present invention concerns antibodies produced from hybridoma cell lines chosen from the group comprising W8B2, W1C3, W7C6, W5C4, 24D2, 28D4, HEK-3D6, W4A5, W3D5, W5C5, 9A3G9, 58B1, F9-3C2F1, 39D5, for isolating and/or identifying homogenous mesenchymal stem cells. Furthermore a method is presented with which mesenchymal stem cells from adult primary tissue, for example bone marrow, can be identified and isolated with a high level of purity.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: April 24, 2012
    Assignee: Eberhard-Karls-Universität Tuebingen Universitaetsklinikum
    Inventors: Hans-Jorg Buhring, Reiner Lammers, Sabrina Treml, Venkata Lokesh Battula
  • Publication number: 20120094268
    Abstract: The invention provides a method of reducing damage to a tissue, organ or cell from surgical procedures comprising administering a composition comprising a potassium channel opener/agonist and/or an adenosine receptor agonist (eg. adenosine) together with a local anaesthetic (eg. lignocaine) when perfusing the organ.
    Type: Application
    Filed: December 27, 2011
    Publication date: April 19, 2012
    Applicant: Hibernation Therapeutics Limited
    Inventor: Geoffrey Phillip Dobson
  • 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: 8153425
    Abstract: Methods are provided for the production of dendritic cells from monocytes that have been incubated at a temperature of 1° C.-34° C. for a period of approximately 6 to 96 hours from the time they are isolated from a subject. After the incubation period, the monocytes can then be induced to differentiate into dendritic cells. Mature dendritic cells made by the methods of the invention have increased levels of one or more of CD80, CD83, CD86, MHC class I molecules, or MHC class II molecules as compared to mature dendritic cells prepared from monocytes that have not been held at 1° C.-34° C. for at least 6 hours from the time they were isolated from a subject. Dendritic cells made by the methods of the invention are useful for the preparation of vaccines and for the stimulation of T cells.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: April 10, 2012
    Assignee: Argos Therapeutics, Inc.
    Inventors: Rebecca Pogue-Caley, Tamara Monesmith, Irina Tcherepanova, Lois Dinterman
  • Patent number: 8153426
    Abstract: The invention relates to a method for the preparation of efficient antigen-presenting human ?? T cells, to the ?? T cells prepared by such a method, and to their use in immunotherapy, vaccination, vaccine development and diagnostics. Similar to dendritic cells (DCs) in potency and efficacy, these human ?? T cells process antigens and present antigenic peptides to ?? T cells and induce antigen-specific responses (proliferation and differentiation) in naïve ?? T cells. ?? T cells are easily purified from peripheral blood, acquire “maturation” status (expression of essential adhesion, co-stimulatory and major histocompatibility complex molecules) within 1 day of in vitro culture under stimulation and induce strong primary and secondary T helper cell and cytotoxic T cell responses. The ?? T cells may be used in a method of treatment of tumors or chronic or recurrent infectious diseases, in identification of novel tumor or pathogen-derived antigens, and in the diagnosis of the immune competence of a patient.
    Type: Grant
    Filed: August 11, 2005
    Date of Patent: April 10, 2012
    Assignee: University College Cardiff Consultants Limited
    Inventors: Bernhard Moser, Marlene Brandes Kuchen
  • Patent number: 8148094
    Abstract: The invention provides methods and compositions for simultaneously detecting the activation state of a plurality of proteins in single cells using flow cytometry. The invention further provides methods and compositions of screening for bioactive agents capable of coordinately modulating the activity of a plurality of proteins in single cells. The methods and compositions can be used to determine the protein activation profile of a cell for predicting or diagnosing a disease state, and for monitoring treatment of a disease state.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: April 3, 2012
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Garry P. Nolan, Omar D. Perez