Patents Assigned to Exiqon A/S
  • Patent number: 10023912
    Abstract: An improved method of in situ hybridization which relies on an improved formulation of the in situ hybridization buffer is described. In at least some formulations the buffer are non-toxic. The combination of Locked Nucleic Acid (LNA) comprising ISH probes and the improved ISH buffer are useful for detection of small non-coding RNA as well as in the manufacturing of ISH kits directed to the detection of such small non-coding RNA. Further disclosed is a method of semi-quantitative ISH and demonstration of the semi-quantitative ISHs diagnostic potential.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: July 17, 2018
    Assignee: EXIQON A/S
    Inventors: Boye Schnack Nielsen, Stine Jørgensen, Jan Skouv, Adam Baker, Søren Møller
  • Publication number: 20180044737
    Abstract: The present application concerns a new in vitro method for assessing the prognosis of a prostate cancer patient, comprising measuring the expression level of at least two miRs selected from group of miRs consisting of: miR-106a-5p, miR-10b-5p, miR-133a-3p, miR-152-3p, miR-185-5p, miR-193a-5p, miR-221-3p, miR-23a-3p, miR-30d-3p, miR-326, miR-374b-5p, miR-615-3p and miR-625-3p in a RNA sample from prostate cells obtained from said patient, wherein a changed expression level of said at least 2 miRs, as compared to a reference expression profile, is indicative of the prognosis of said prostate cancer patient.
    Type: Application
    Filed: February 26, 2016
    Publication date: February 15, 2018
    Applicant: Exiqon A/S
    Inventors: Anni RØNFELDT THOMSEN, Helle KRISTENSEN, Karina DALSGAARD SØRENSEN, Lars KONGSBAK, Peter MOURITZEN, Torben ØRNTOFT
  • Patent number: 9464106
    Abstract: The invention features improved nucleic acids and methods for expression profiling of mRNAs, identifying and profiling of particular mRNA splice variants, and detecting mutations, deletions, or duplications of particular exons or other splice variants, e.g., alterations associated with a disease such as cancer, in a nucleic acid sample, e.g., a biological sample or a patient sample.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: October 11, 2016
    Assignee: Exiqon A/S
    Inventors: Sakari Kauppinen, Carsten Alsbo, Peter S. Nielsen, Daniel C. Jeffares, Tobias Mourier, Søren Mørk, Peter Arctander, Niels Tommerup, Niels Tolstrup, Henrik Vissing, Søren Morgenthaler Echwald
  • Patent number: 9212390
    Abstract: An improved method of in situ hybridization which relies on an improved formulation of the in situ hybridization buffer is described. In at least some formulations the buffer are non-toxic. The combination of Locked Nucleic Acid (LNA) comprising ISH probes and the improved ISH buffer are useful for detection of small non-coding RNA as well as in the manufacturing of ISH kits directed to the detection of such small non-coding RNA. Further disclosed is a method of semi-quantitative ISH and demonstration of the semi-quantitative ISHs diagnostic potential.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: December 15, 2015
    Assignee: EXIQON A/S
    Inventors: Boye Schnack Nielsen, Stine Jørgensen, Jan Skouv, Adam Baker, Søren Møller
  • Patent number: 9096895
    Abstract: The present invention relates to a method for amplification and quantification of microRNA molecules using quantitative reverse transcription polymerase chain reaction (qRT-PCR) technology. The method comprise the steps of (a) producing cDNA molecules complementary' to microRNAs in a sample using polyadenylation and primer extension by reverse transcription, and (b) amplification and quantification of the cDNAs by qPCR using microRNA specific primer sets of forward and reverse primers containing LNA monomers.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: August 4, 2015
    Assignee: EXIQON A/S
    Inventor: Peter Kamp Busk
  • Publication number: 20140227689
    Abstract: The invention relates to ribonucleic acids, probes and methods for detection, quantification as well as monitoring the expression of mature microRNAs and small interfering RNAs (siRNAs). The invention furthermore relates to methods for monitoring the expression of other non-coding RNAs, mRNA splice variants, as well as detecting and quantifying RNA editing, allelic variants of single transcripts, mutations, deletions, or duplications of particular exons in transcripts, e.g., alterations associated with human disease such as cancer. The invention furthermore relates to methods for detection, quantification as well as monitoring the expression of deoxy nucleic acids.
    Type: Application
    Filed: February 25, 2013
    Publication date: August 14, 2014
    Applicant: Exiqon A/S
    Inventor: Exiqon A/S
  • Publication number: 20130164750
    Abstract: An improved method of in situ hybridization which relies on an improved formulation of the in situ hybridization buffer is described. In at least some formulations the buffer are non-toxic. The combination of Locked Nucleic Acid (LNA) comprising ISH probes and the improved ISH buffer are useful for detection of small non-coding RNA as well as in the manufacturing of ISH kits directed to the detection of such small non-coding RNA. Further disclosed is a method of semi-quantitative ISH and demonstration of the semi-quantitative ISHs diagnostic potential.
    Type: Application
    Filed: April 28, 2011
    Publication date: June 27, 2013
    Applicant: EXIQON A/S
    Inventors: Boye Schnack Nielsen, Stine Jørgensen, Jan Skouv, Adam Baker, Søren Møller
  • Patent number: 8383344
    Abstract: The invention relates to ribonucleic acids, probes and methods for detection, quantification as well as monitoring the expression of mature microRNAs and small interfering RNAs (siRNAs). The invention furthermore relates to methods for monitoring the expression of other non-coding RNAs, mRNA splice variants, as well as detecting and quantifying RNA editing, allelic variants of single transcripts, mutations, deletions, or duplications of particular exons in transcripts, e.g., alterations associated with human disease such as cancer. The invention furthermore relates to methods for detection, quantification as well as monitoring the expression of deoxy nucleic acids.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: February 26, 2013
    Assignee: Exiqon A/S
    Inventors: Nana Jacobsen, Lars Kongsbak, Sakari Kauppinen, Søren Morgenthaler Echwald, Peter Mouritzen, Peter Stein Nielsen, Mikkel Nørholm
  • Publication number: 20120184603
    Abstract: The invention provides new sequences for human microRNAs associated with cancer which may be used as molecular markers for cancer diagnostics or as therapeutic targets or agents.
    Type: Application
    Filed: March 30, 2012
    Publication date: July 19, 2012
    Applicant: Exiqon A/S
    Inventors: Thomas Litman, Søren Møller, Søren Morgenthaler Echwald, Morten Lindow, Anders Martin Bøgild Jacobsen, Anders Stærmose Krogh, Sanne Nygaard, Rolf Søkilde
  • Publication number: 20120157333
    Abstract: The invention features improved nucleic acids and methods for expression profiling of mRNAs, identifying and profiling of particular mRNA splice variants, and detecting mutations, deletions, or duplications of particular exons or other splice variants, e.g., alterations associated with a disease such as cancer, in a nucleic acid sample, e.g., a biological sample or a patient sample.
    Type: Application
    Filed: November 14, 2011
    Publication date: June 21, 2012
    Applicant: Exiqon A/S
    Inventors: Sakari Kauppinen, Carsten Alsbo, Peter S. Nielsen, Daniel C. Jeffares, Tobias Mourier, Søren Mørk, Peter Arctander, Niels Tommerup, Niels Tolstrup, Henrik Vissing, Søren Morgenthaler Echwald
  • Patent number: 8192937
    Abstract: The invention relates to ribonucleic acids, probes and methods for detection, quantification as well as monitoring the expression of mature microRNAs and small interfering RNAs (siRNAs). The invention furthermore relates to methods for monitoring the expression of other non-coding RNAs, mRNA splice variants, as well as detecting and quantifying RNA editing, allelic variants of single transcripts, mutations, deletions, or duplications of particular exons in transcripts, e.g., alterations associated with human disease such as cancer. The invention furthermore relates to methods for detection, quantification as well as monitoring the expression of deoxy nucleic acids.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: June 5, 2012
    Assignee: Exiqon A/S
    Inventors: Nana Jacobsen, Lars Kongsbak, Sakari Kauppinen, Søren Morgenthaler Echwald, Peter Mouritzen, Peter Stein Nielsen, Mikkel Nørholm
  • Patent number: 8188255
    Abstract: The invention provides new sequences for human microRNAs associated with cancer which may be used as molecular markers for cancer diagnostics or as therapeutic targets or agents.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: May 29, 2012
    Assignee: Exiqon A/S
    Inventors: Thomas Litman, Søren Møller, Søren Morgenthaler Echwald, Morten Lindow, Anders Martin Bøgild Jacobsen, Anders Stærmose Krogh, Sanne Nygaard, Rolf Søkilde
  • Patent number: 8153365
    Abstract: The present invention relates to novel bicyclic and tricyclic nucleoside and nucleotide analogues as well as to oligonucleotides comprising such elements. The nucleotide analogues, LNAs (Locked Nucleoside Analogues), are able to provide valuable improvements to oligonucleotides with respect to affinity and specificity towards complementary RNA and DNA oligomers. The novel type of LNA modified oligonucleotides, as well as the LNAs as such, are useful in a wide range of diagnostic applications as well as therapeutic applications. Among these can be mentioned antisense applications, PCR applications, strand displacement oligomers, as substrates for nucleic acid polymerases, as nucleotide based drugs, etc. The present invention also relates to such applications.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: April 10, 2012
    Assignee: Exiqon A/S
    Inventors: Jesper Wengel, Poul Nielsen
  • Publication number: 20120071332
    Abstract: The present invention relates to a method for amplification and quantification of microRNA molecules using quantitative reverse transcription polymerase chain reaction (qRT-PCR) technology. The method comprise the steps of (a) producing cDNA molecules complementary to microRNAs in a sample using polyadenylation and primer extension by reverse transcription, and (b) amplification and quantification of the cDNAs by qPCR using microRNA specific primer sets of forward and reverse primers containing LNA monomers.
    Type: Application
    Filed: February 2, 2010
    Publication date: March 22, 2012
    Applicant: Exiqon A/S
    Inventor: Peter Kamp Busk
  • Patent number: 8080644
    Abstract: The present invention relates to novel bicyclic and tricyclic nucleoside and nucleotide analogues as well as to oligonucleotides comprising such elements. The nucleotide analogues, LNAs (Locked Nucleoside Analogues), are able to provide valuable improvements to oligonucleotides with respect to affinity and specificity towards complementary RNA and DNA oligomers. The novel type of LNA modified oligonucleotides, as well as the LNAs as such, are useful in a wide range of diagnostic applications as well as therapeutic applications. Among these can be mentioned antisense applications, PCR applications, strand displacement oligomers, as substrates for nucleic acid polymerases, as nucleotide based drugs, etc. The present invention also relates to such applications.
    Type: Grant
    Filed: August 13, 2008
    Date of Patent: December 20, 2011
    Assignee: Exiqon A/S
    Inventors: Jesper Wengel, Poul Nielsen
  • Patent number: 8048998
    Abstract: The present invention relates to novel modified oligomeric compounds and to methods of making and using such compounds. The invention further relates to methods of enhancing the cellular uptake of oligomeric compounds comprising conjugating a metal chelator to those.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: November 1, 2011
    Assignee: Exiqon A/S
    Inventors: Soeren Vestergaard Rasmussen, Torsten Bryld, Soeren Moeller
  • Patent number: 8034909
    Abstract: The present invention relates to novel bicyclic and tricyclic nucleoside and nucleotide analogues as well as to oligonucleotides comprising such elements. The nucleotide analogues, LNAs (Locked Nucleoside Analogues), are able to provide valuable improvements to oligonucleotides with respect to affinity and specificity towards complementary RNA and DNA oligomers. The novel type of LNA modified oligonucleotides, as well as the LNAs as such, are useful in a wide range of diagnostic applications as well as therapeutic applications. Among these can be mentioned antisense applications, PCR applications, strand displacement oligomers, as substrates for nucleic acid polymerases, as nucleotide based drugs, etc. The present invention also relates to such applications.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: October 11, 2011
    Assignee: Exiqon A/S
    Inventors: Jesper Wengel, Poul Nielsen
  • Publication number: 20110245327
    Abstract: The present invention relates to novel bicyclic and tricyclic nucleoside and nucleotide analogues as well as to oligonucleotides comprising such elements. The nucleotide analogues, LNAs (Locked Nucleoside Analogues), are able to provide valuable improvements to oligonucleotides with respect to affinity and specificity towards complementary RNA and DNA oligomers. The novel type of LNA modified oligonucleotides, as well as the LNAs as such, are useful in a wide range of diagnostic applications as well as therapeutic applications. Among these can be mentioned antisense applications, PCR applications, strand displacement oligomers, as substrates for nucleic acid polymerases, as nucleotide based drugs, etc. The present invention also relates to such applications.
    Type: Application
    Filed: June 3, 2010
    Publication date: October 6, 2011
    Applicant: Exiqon A/S
    Inventors: Jesper WENGEL, Poul Nielsen
  • Publication number: 20110076675
    Abstract: The invention relates to ribonucleic acids, probes and methods for detection, quantification as well as monitoring the expression of mature microRNAs and small interfering RNAs (siRNAs). The invention furthermore relates to methods for monitoring the expression of other non-coding RNAs, mRNA splice variants, as well as detecting and quantifying RNA editing, allelic variants of single transcripts, mutations, deletions, or duplications of particular exons in transcripts, e.g., alterations associated with human disease such as cancer. The invention furthermore relates to methods for detection, quantification as well as monitoring the expression of deoxy nucleic acids.
    Type: Application
    Filed: June 1, 2009
    Publication date: March 31, 2011
    Applicant: EXIQON A/S
    Inventors: Nana Jacobsen, Lars Kongsbak, Sakari Kauppinen, Søren Morgenthaler Echwald, Peter Mouritzen, Peter Stein Nielsen, Mikkel Nørholm
  • Patent number: RE44779
    Abstract: An oligo- or polynucleotide analogue having one or more structures of the general formula where B is a pyrimidine or purine nucleic acid base, or an analogue thereof, is disclosed. The use of this analogue provides an oligonucleotide analogue antisense molecule, which is minimally hydrolyzable with an enzyme in vivo, has a high sense strand binding ability, and is easily synthesized.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: February 25, 2014
    Assignees: Santaris Pharma A/S, Exiqon A/S
    Inventors: Takeshi Imanishi, Satoshi Obika