Patents by Inventor Taina Jaatinen
Taina Jaatinen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10000734Abstract: The invention describes specific sialylated structures present on human stem cells and cell populations derived thereof. The invention is especially directed to methods to control the status of stem cells by observing changes in sialylation of the cells; and control of potential contaminations of biological materials; and reagents and methods used in connection with the cells in order to avoid alterations of the cell glycosylation by contaminating materials. The invention is further directed to novel stem cells, the glycosylation of which has been specifically altered.Type: GrantFiled: May 23, 2016Date of Patent: June 19, 2018Assignee: GLYKOS FINLAND OYInventors: Jarmo Laine, Taina Jaatinen, Heidi Anderson, Johanna Nystedt, Sari Tiitinen, Anita Laitinen, Ulla Impola, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Maria Blomqvist, Anne Olonen
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Publication number: 20160333309Abstract: The invention describes specific sialylated structures present on human stem cells and cell populations derived thereof. The invention is especially directed to methods to control the status of stem cells by observing changes in sialylation of the cells; and control of potential contaminations of biological materials; and reagents and methods used in connection with the cells in order to avoid alterations of the cell glycosylation by contaminating materials. The invention is further directed to novel stem cells, the glycosylation of which has been specifically altered.Type: ApplicationFiled: May 23, 2016Publication date: November 17, 2016Applicant: Glykos Finland OyInventors: Jarmo LAINE, Taina JAATINEN, Heidi ANDERSON, Johanna NYSTEDT, Sari TIITINEN, Anita LAITINEN, Ulla IMPOLA, Tero Satomaa, Jari NATUNEN, Annamari Heiskanen, Maria Blomqvist, Anne Olonen
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Carbohydrate profile compositions from human cells and methods for analysis and modification thereof
Patent number: 9410126Abstract: The invention describes methods for production of novel composition of glycans, glycomes, from human multipotent stem cells. The invention is further directed to methods for modifying the glycomes and analysis of the glycomes and the modified glycomes. Furthermore the invention is directed to stem cells carrying the modified glycomes on their surfaces.Type: GrantFiled: March 6, 2014Date of Patent: August 9, 2016Assignee: GLYKOS FINLAND OYInventors: Tero Satomaa, Jari Natunen, Jarmo Laine, Annamari Heiskanen, Maria Blomqvist, Anne Olonen, Juhani Saarinen, Taina Jaatinen, Ulla Impola, Milla Mikkola, Heidi Anderson -
Patent number: 9382512Abstract: The invention describes specific sialylated structures present on human stem cells and cell populations derived thereof. The invention is especially directed to methods to control the status of stem cells by observing changes in sialylation of the cells; and control of potential contaminations of biological materials; and reagents and methods used in connection with the cells in order to avoid alterations of the cell glycosylation by contaminating materials. The invention is further directed to novel stem cells, the glycosylation of which has been specifically altered.Type: GrantFiled: January 17, 2012Date of Patent: July 5, 2016Assignee: GLYKOS FINLAND OYInventors: Jarmo Laine, Taina Jaatinen, Heidi Anderson, Johanna Nystedt, Sari Tiitinen, Anita Laitinen, Ulla Impola, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Maria Blomqvist, Anne Olonen
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Publication number: 20150072419Abstract: The invention describes methods for production of novel composition of glycans, glycomes, from human multipotent stem cells. The invention is further directed to methods for modifying the glycomes and analysis of the glycomes and the modified glycomes. Furthermore the invention is directed to stem cells carrying the modified glycomes on their surfaces.Type: ApplicationFiled: March 6, 2014Publication date: March 12, 2015Inventors: Tero SATOMAA, Jari NATUNEN, Jarmo LAINE, Annamari HEISKANEN, Maria BLOMQVIST, Anne OLONEN, Juhani SAARINEN, Taina JAATINEN, Ulla IMPOLA, Milla MIKKOLA, Heidi ANDERSON
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Publication number: 20140248697Abstract: The invention describes specific sialylated structures present on human stem cells and cell populations derived thereof. The invention is especially directed to methods to control the status of stem cells by observing changes in sialylation of the cells; and control of potential contaminations of biological materials; and reagents and methods used in connection with the cells in order to avoid alterations of the cell glycosylation by contaminating materials. The invention is further directed to novel stem cells, the glycosylation of which has been specifically altered.Type: ApplicationFiled: April 14, 2014Publication date: September 4, 2014Applicant: GLYKOS FINLAND OYInventors: Jarmo LAINE, Taina JAATINEN, Heidi ANDERSON, Johanna NYSTEDT, Sari TIITINEN, Anita LAITINEN, Ulla IMPOLA, Tero Satomaa, Jari NATUNEN, Annamari Heiskanen, Maria Blomqvist, Anne Olonen
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Carbohydrate profile compositions from human cells and methods for analysis and modification thereof
Patent number: 8691774Abstract: The invention describes methods for production of novel composition of glycans, glycomes, from human multipotent stem cells. The invention is further directed to methods for modifying the glycomes and analysis of the glycomes and the modified glycomes. Furthermore the invention is directed to stem cells carrying the modified glycomes on their surfaces.Type: GrantFiled: July 11, 2006Date of Patent: April 8, 2014Assignee: Glykos Finland OyInventors: Tero Satomaa, Jari Natunen, Jarmo Laine, Annamari Heiskanen, Maria Blomqvist, Anne Olonen, Juhani Saarinen, Taina Jaatinen, Ulla Impola, Milla Mikkola, Heidi Anderson -
Patent number: 8440457Abstract: The present invention relates to a method of profiling a cell population comprising a step of detecting the presence or absence of at least two biological markers in said cell population, wherein at least one of said markers is a cell surface marker, which is a sialylated N-glycan marker with structure NeuNAc?3Gal, and at least one of said markers is a mRNA marker related to glycoproteins and/or glycosynthase proteins. The invention also relates to method for purification of cord blood cell population and to a complete cell population from cord blood purified by said method.Type: GrantFiled: June 6, 2006Date of Patent: May 14, 2013Assignees: Suomen Punainen Risti, Veripalvelu, Glykos Finland OyInventors: Taina Jaatinen, Heidi Anderson, Jukka Partanen, Jarmo Laine, Tero Satomaa, Jari Natunen, Maria Blomqvist
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Publication number: 20120190058Abstract: The invention describes specific sialylated structures present on human stem cells and cell populations derived thereof. The invention is especially directed to methods to control the status of stem cells by observing changes in sialylation of the cells; and control of potential contaminations of biological materials; and reagents and methods used in connection with the cells in order to avoid alterations of the cell glycosylation by contaminating materials. The invention is further directed to novel stem cells, the glycosylation of which has been specifically altered.Type: ApplicationFiled: January 17, 2012Publication date: July 26, 2012Applicants: Glykos Finland Oy, SUOMEN PUNAINEN RISTI, VERIPALVELUInventors: Jarmo Laine, Taina Jaatinen, Heidi Anderson, Johanna Nystedt, Sari Tiitinen, Anita Laitinen, Ulla Impola, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Maria Blomqvist, Anne Olonen
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Patent number: 8110366Abstract: The invention describes specific sialylated structures present on human stem cells and cell populations derived thereof. The invention is especially directed to methods to control the status of stem cells by observing changes in sialylation of the cells; and control of potential contaminations of biological materials; and reagents and methods used in connection with the cells in order to avoid alterations of the cell glycosylation by contaminating materials. The invention is further directed to novel stem cells, the glycosylation of which has been specifically altered.Type: GrantFiled: July 7, 2006Date of Patent: February 7, 2012Assignees: Suomen Punainen Risti, Veripalvelu, Glykos Finland OyInventors: Jarmo Laine, Taina Jaatinen, Heidi Anderson, Johanna Nystedt, Sarl Tiitinen, Anita Laitinen, Ulla Impola, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Maria Blomqvist, Anne Olonen
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Publication number: 20110217724Abstract: Provided is a method for protecting stem cells in a clinical graft against destruction induced by the complement system by adding to the graft at least one factor capable of inhibiting the complement. Also provided is a method for protecting stem cells in a clinical graft against destruction induced by the complement system using a factor capable of inhibiting the complement.Type: ApplicationFiled: October 15, 2009Publication date: September 8, 2011Applicant: SUOMEN PUNAINEN RISTI VERIPALVELUInventors: Taina Jaatinen, Seppo Meri, Sami Junnikkala, Jarmo Laine, Jukka Partanen
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Publication number: 20100145032Abstract: The invention describes reagents and methods for specific binders to glycan structures of stem cells. Furthermore the invention is directed to screening of additional binding reagents against specific glycan epitopes on the surfaces of the stem cells. The preferred binders of the glycans structures includes proteins such as enzymes, lectins and antibodies.Type: ApplicationFiled: January 18, 2008Publication date: June 10, 2010Applicants: Suomen Punainen Risti, Veripalelu, Glykos Finland Ltd.Inventors: Jarmo Laine, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Maria Blomqvist, Anne Olonen, Juhani Saarinin, Sari Tiitinen, Ulla Impola, Milla Mikkola, Hanna Salo, Olli Aitio, Leena Valmu, Suvi Natunen, Heidi Anderson, Virve Pitkänen, Jukka Partanen, Taina Jaatinen, Minna Tiitanen, Tia Hirvonen
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Publication number: 20100055678Abstract: The present invention relates to a method of profiling a cell population comprising a step of detecting the presence or absence of at least two biological markers in said cell population, wherein at least one of said markers is a cell surface marker, which is a sialylated N-glycan marker with structure NeuNAc?3Gal, and at least one of said markers is a mRNA marker related to glycoproteins and/or glycosynthase proteins. The invention also relates to method for purification of cord blood cell population and to a complete cell population from cord blood purified by said method.Type: ApplicationFiled: June 6, 2006Publication date: March 4, 2010Applicants: SUOMEN PUNAINEN RISTI, VERIPALVELU, GLYKOS FINLAND OYInventors: Taina Jaatinen, Heidi Hemmoranta, Jukka Partanen, Jamo Laine, Tero Satomaa, Jari Natunen, Maria Blomqvist
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Publication number: 20100055710Abstract: The invention describes methods for production of novel composition of glycans, glycomes, from human multipotent stem cells. The invention is further directed to methods for modifying the glycomes and analysis of the glycomes and the modified glycomes. Furthermore the invention is directed to stem cells carrying the modified glycomes on their surfaces.Type: ApplicationFiled: July 11, 2006Publication date: March 4, 2010Applicants: SUOMEN PUNAINEN RISTI, VERIPALVELU, GLYKOS FINLAND OYInventors: Tero Satomaa, Jari Natunen, Jarmo Laine, Annamari Heiskanen, Maria Blomqvist, Anne Olonen, Juhani Saarinen, Taina Jaatinen, Ulla Impola, Milla Mikkola, Heidi Anderson
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Publication number: 20100047892Abstract: The invention describes specific sialylated structures present on human stem cells and cell populations derived thereof. The invention is especially directed to methods to control the status of stem cells by changing sialylation and/or fucosylation levels of the cells. The invention is further directed to novel stem cells, the glycosylation of which has been specifically altered. The control methods are preferably mass spectrometric methods.Type: ApplicationFiled: January 18, 2008Publication date: February 25, 2010Applicants: SUOMEN PUNAINEN RISTI,VERIPALVELU, Glykos Finland Ltd.Inventors: Jarmo Laine, Tero Satomaa, Jari Natunen, Taina Jaatinen, Annamari Heiskanen, Johanna Nystedt
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Publication number: 20100028913Abstract: The invention describes reagents and methods for specific binders to glycan structures of stem cells. Furthermore the invention is directed to screening of additional binding reagents against specific glycan epitopes on the surfaces of the stem cells. The preferred binders of the glycans structures includes proteins such as enzymes, lectins and antibodies.Type: ApplicationFiled: January 18, 2008Publication date: February 4, 2010Applicants: SUOMEN PUNAINEN RISTI, VERIPALVELU, Glykos Finland Ltd.Inventors: Jarmo Laine, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Maria Blomqvist, Anne Olonen, Juhani Saarinen, Sari Titinen, Ulla Impola, Olli Aitio, Leena Valmu, Heidi Anderson, Virve Pitkänen, Jukka Partanen, Taina Jaatinen
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Publication number: 20090317834Abstract: The invention describes novel compositions of glycans, glycomes, from human embryonic stem cells, and especially novel subcompositions of the glycomes with specific monosaccharide compositions and glycan structures. The invention is further directed to methods for modifying the glycomes and analysis of the glycomes and the modified glycomes. Furthermore, the invention is directed to stem cells carrying the modified glycomes on their surfaces. The glycomes are preferably analysed by profiling methods able to detect reproducibly and quantitatively numerous individual glycan structures at the same time. The most preferred type of the profile is a mass spectrometric profile. The invention specifically revealed novel target structures and is especially directed to the development of reagents recognizing the structures.Type: ApplicationFiled: June 29, 2007Publication date: December 24, 2009Inventors: Jarmo Laine, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Juhani Saarinen, Taina Jaatinen, Milla Mikkola, Suvi Natunen
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Publication number: 20090317788Abstract: The present invention discloses a method of evaluating the status of a stem cell preparation comprising the step of detecting the presence of a glycan structure or a group of glycan structures in said preparation. The detection step can be performed by the use of a lectin specific to a glycan structure of interest.Type: ApplicationFiled: November 8, 2006Publication date: December 24, 2009Applicants: SUOMEN PUNAINEN RISTI, VERIPALVELU, Glykos Finland OyInventors: Jarmo Laine, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Marie Blomqvist, Anne Olonen, Juhani Saarinen, Taina Jaatinen, Ulla Impola, Milla Mikkaola
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Publication number: 20090162938Abstract: The invention describes methods for production of novel composition of glycans, glycomes, from human multipotent stem cells. The invention is further directed to methods for modifying the glycomes and analysis of the glycomes and the modified glycomes. Furthermore the invention is directed to stem cells carrying the modified glycomes on their surfaces.Type: ApplicationFiled: November 8, 2006Publication date: June 25, 2009Applicants: SUOMEN PUNAINEN RISTI,VERIPALVELU, GLYKOS FINLAND OYInventors: Jarmo Laine, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Maria Blomqvist, Anne Olonen, Juhani Saarinen, Taina Jaatinen, Ulla Impola, Milla Mikkola
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Publication number: 20090148839Abstract: The invention describes specific sialylated structures present on human stem cells and cell populations derived thereof. The invention is especially directed to methods to control the status of stem cells by observing changes in sialylation of the cells; and control of potential contaminations of biological materials; and reagents and methods used in connection with the cells in order to avoid alterations of the cell glycosylation by contaminating materials. The invention is further directed to novel stem cells, the glycosylation of which has been specifically altered.Type: ApplicationFiled: July 7, 2006Publication date: June 11, 2009Applicants: Suomen Punainen risit Veripalvelu, Glykos Finland OyInventors: Jarmo Laine, Taina Jaatinen, Heidi Anderson, Johanna Nystedt, Sari Tiitinen, Anita Laitinen, Ulla Impola, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Maria Blomqvist, Anne Olonen