Potapova
Irina A. Potapova, East Setauket, NY US
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20100047216 | COMPOSITIONS OF LATE PASSAGE MESENCHYMAL STEM CELLS (MSCS) - The present invention provides methods and compositions relating to the use of late passage mesenchymal stem cells (MSCs) for treatment of cardiac disorders. Such late passage MSCs may be administered to the myocardium of a subject for induction of native cardiomyoctye proliferation and repair of cardiac tissue. Additionally, the late passage MSCs may be genetically engineered to express a gene encoding a physiologically active protein of interest and/or may be incorporated with small molecules for delivery to adjacent target cells through gap junctions. The late passage MSCs of the invention may be used to provide biological pacemaker activity and/or provide a bypass bridge in the heart of a subject afflicted with a cardiac rhythm disorder. The biological pacemaker activity and/or bypass bridge may be provided to the subject either alone or in tandem with an electronic pacemaker. | 02-25-2010 |
20100049273 | USE OF LATE PASSAGE MESENCHYMAL STEM CELLS (MSCS) FOR TREATMENT OF CARDIAC RHYTHM DISORDERS - The present invention provides methods and compositions relating to the use of late passage mesenchymal stem cells (MSCs) for treatment of cardiac rhythm disorders. The late passage MSCs of the invention may be used to provide biological pacemaker activity and/or provide a bypass bridge in the heart of a subject afflicted with a cardiac rhythm disorder. The biological pacemaker activity and/or bypass bridge may be provided to the subject either alone or in tandem with an electronic pacemaker. | 02-25-2010 |
Irina A. Potapova, Stony Brook, NY US
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20110165128 | HOMING IN MESENCHYMAL STEM CELLS - The present invention relates to expression of CXCR4 in mesenchymal stem cells (MSCs) and homing of MSCs to sites of injury. In particular, the invention provides expanded cultures of MSCs which maintain cell surface expression of CXCR4. The MSCs are capable of homing to sites of injury and are suitable for treatment of ischemic disorders, including cardiac disorders, bone and cartilage disorders, liver disorders, inflammatory disorders, and stroke. | 07-07-2011 |
Maria Potapova, Kenmore, WA US
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20090132903 | VISUAL SYSTEM FOR VISUALIZING, NAVIGATING, AND EDITING ATTRIBUTE LATTICES WITHIN OLAP DATABASES - Various technologies and techniques are disclosed for creating and managing a visual representation of OLAP attributes and relationships for a dimension. A visual representation is generated that contains an arrangement of shapes with connections between shapes. One or more sub-elements are contained within at least some of the shapes. Connections between the shapes represent relationships between attributes in an OLAP dimension. The containment of a respective sub-element within a respective shape represents a relationship between an attribute being represented by the respective sub-element and an attribute being represented by the respective shape. Shapes representing OLAP attributes and relationships can be programmatically grouped and ungrouped. When an attribute does not have any outgoing relationships, when an attribute only has one incoming relationship, and when the attribute is not a level in a user-defined hierarchy, a grouping process is performed to put the attribute in an expandable shape belonging to another attribute. | 05-21-2009 |
Maria Valerievna Potapova, Moscow RU
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20080252855 | PROJECTION OPTICAL SYSTEM - Provided is a projection optical system. The projection optical system includes: A projection optical system comprising: a first optical part that comprises at least one optical lens, and projects and displays light beams; a second optical part that comprises an image forming element and at least one optical lens, and emits incident light beams as light beams with images; and a third optical part that comprises a light source unit and a deflector that is located between the first and second optical parts, and directs light beams emitted from the light source unit to the second optical part and directs the light beams with images emitted from the second optical part to the first optical part. | 10-16-2008 |
Olga Potapova, San Francisco, CA US
Yulia Potapova, Yongin-Si KR
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20080219918 | CATALYST FOR FUEL REFORMING AND METHOD OF PRODUCING HYDROGEN USING THE SAME - A catalyst for fuel reforming including a metal catalyst that includes at least one active component A selected from the group consisting of Pt, Pd, Ir, Rh and Ru; and an active component B that is at least one metal selected from the group consisting of Mo, V, W, Cr, Re, Co, Ce and Fe, oxides thereof, alloys thereof, or mixtures thereof, and a carrier impregnated with the metal catalyst, and a method of producing hydrogen by performing a fuel reforming reaction using the catalyst for fuel reforming. The catalyst for fuel reforming has excellent catalytic activity at a low temperature and improved hydrogen purity. Therefore, when the catalyst for fuel reforming is used, high-purity hydrogen, which can be used as a fuel of a fuel cell, can be produced with high purity. | 09-11-2008 |
Yulie Potapova, Yongin-Si KR
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20100113263 | NON-PYROPHORIC SHIFT REACTION CATALYST AND METHOD OF PREPARING THE SAME - A non-pyrophoric shift reaction catalyst includes an oxide carrier impregnated with platinum (Pt) and cerium (Ce). The non-pyrophoric shift reaction catalyst may be prepared by uniformly mixing a platinum precursor, a cerium precursor, and an oxide carrier in a dispersing medium to obtain a mixture; drying the mixture; and calcining the dried mixture. The shift reaction catalyst having a non-pyrophoric property has an excellent reaction activity even at a low temperature and can efficiently remove carbon monoxide in fuel. | 05-06-2010 |