Patents Assigned to Ribomed Biotechnologies, Inc.
  • Publication number: 20130157266
    Abstract: The present invention provides methods for detecting biomarkers based on Abscription®, abortive transcription technology. Particularly, the present invention provides bisulfate free methods for detecting methylation of CpG islands from small samples containing DNA, including formalin fixed, paraffin embedded samples. The methods are suitable for multiplexing and can be used to analyze multiple CpG islands from a single sample in a short time.
    Type: Application
    Filed: September 10, 2012
    Publication date: June 20, 2013
    Applicant: RIBOMED BIOTECHNOLOGIES, INC.
    Inventors: Michelle M. Hanna, David McCarthy
  • Patent number: 8263339
    Abstract: The present invention provides methods for detecting biomarkers based on Abscription®, abortive transcription technology. Particularly, the present invention provides bisulfate free methods for detecting methylation of CpG islands from small samples of DNA. The methods are suitable for multiplexing and can be used to analyze multiple CpG islands from a single sample in a short time.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: September 11, 2012
    Assignee: RiboMed Biotechnologies, Inc.
    Inventors: Michelle M. Hanna, David McCarthy
  • Patent number: 8242243
    Abstract: The present invention provides a simple and sensitive technology for the detection of CpG methylation in DNA without chemical modification of sample DNA by bisulfite treatment or PCR amplification. Signal generation is based on an Abscription (Abortive Transcription) technology in which DNA signal generators called Abortive Promoter Cassettes (APCs) are bound to target mCpG sites via mCpG target specific probes based on methyl binding polypeptides or methyl binding domains thereof. RNA polymerase produces uniform, short RNA molecules from synthetic promoters in APCs as signals of the presence of methylated CpGs. Detection of CpG methylation and hypermethylation of DNA targets such as CpG islands provides a convenient means for detecting and monitoring cancer in a subject.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: August 14, 2012
    Assignee: RiboMed Biotechnologies, Inc.
    Inventors: Michelle M. Hanna, David McCarthy
  • Patent number: 8211644
    Abstract: The present invention provides methods for detecting targets using an Abscription assay that exploits molecular beacon-based detection technology. The methods of the invention are highly sensitive and can be performed on a NanoDrop scale and can be multiplexed for simultaneous detection of multiple targets.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: July 3, 2012
    Assignee: RiboMed Biotechnologies, Inc.
    Inventors: Michelle M. Hanna, David McCarthy
  • Publication number: 20100233709
    Abstract: The present invention provides methods for detecting biomarkers based on Abscription®, abortive transcription technology. Particularly, the present invention provides bisulfate free methods for detecting methylation of CpG islands from small samples of DNA. The methods are suitable for multiplexing and can be used to analyze multiple CpG islands from a single sample in a short time.
    Type: Application
    Filed: March 15, 2010
    Publication date: September 16, 2010
    Applicant: RIBOMED BIOTECHNOLOGIES, INC.
    Inventors: Michelle M. Hanna, David McCarthy
  • Patent number: 7541165
    Abstract: The present invention provides methods for detecting the presence of a target molecule by generating multiple detectable oligonucleotides through reiterative enzymatic oligonucleotide synthesis events on a defined polynucleotide sequence. The methods generally comprise using a nucleoside, a mononucleotide, an oligonucleotide, or a polynucleotide, or analog thereof, to initiate synthesis of an oligonucleotide product that is substantially complementary to a target site on the defined polynucleotide sequence; optionally using nucleotides or nucleotide analogs as oligonucleotide chain elongators; using a chain terminator to terminate the polymerization reaction; and detecting multiple oligonucleotide products that have been synthesized by the polymerase. In one aspect, the invention provides a method for detecting a target protein, DNA or RNA by generating multiple detectable RNA oligoribonucleotides by abortive transcription.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: June 2, 2009
    Assignee: Ribomed Biotechnologies, Inc.
    Inventor: Michelle M Hanna
  • Patent number: 7473775
    Abstract: The present invention provides methods for detecting the presence of a target molecule by generating multiple detectable oligonucleotides through reiterative enzymatic oligonucleotide synthesis events on a defined polynucleotide sequence. The methods generally comprise using a nucleoside, a mononucleotide, an oligonucleotide, or a polynucleotide, or analog thereof, to initiate synthesis of an oligonucleotide product that is substantially complementary to a target site on the defined polynucleotide sequence; optionally using nucleotides or nucleotide analogs as oligonucleotide chain elongators; using a chain terminator to terminate the polymerization reaction; and detecting multiple oligonucleotide products that have been synthesized by the polymerase. In one aspect, the invention provides a method for detecting a target protein, DNA or RNA by generating multiple detectable RNA oligoribonucleotides by abortive transcription.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: January 6, 2009
    Assignee: Ribomed Biotechnologies, Inc.
    Inventor: Michelle M. Hanna
  • Patent number: 7470511
    Abstract: The present invention provides methods for detecting the presence of a target molecule by generating multiple detectable oligonucleotides through reiterative enzymatic oligonucleotide synthesis events on a defined polynucleotide sequence. The methods generally comprise using a nucleoside, a mononucleotide, and oligonucleotide, or a polynucleotide, or analog thereof, to initiate synthesis of an oligonucleotide product that is substantially complementary to a target site on the defined polynucleotide sequence; optionally using nucleotides or nucleotide anologs as oligonucleotide chain elongators; using a chain terminator to terminate the polymerization reaction; and detecting multiple oligonucleotide products that have been synthesized by the polymerase. In one aspect, the invention provides a method for detecting a target protein, DNA or RNA by generating multiple detectable RNA oligoribonucleotides by abortive transcription.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: December 30, 2008
    Assignee: Ribomed Biotechnologies, Inc.
    Inventor: Michelle M. Hanna
  • Patent number: 7468261
    Abstract: The present invention provides methods for detecting the presence of a target molecule by generating multiple detectable oligonucleotides through reiterative enzymatic oligonucleotide synthesis events on a defined polynucleotide sequence. The methods generally comprise using a nucleoside, a mononucleotide, an oligonucleotide, or a polynucleotide, or analog thereof, to initiate synthesis of an oligonucleotide product that is substantially complementary to a target site on the defined polynucleotide sequence; optionally using nucleotides or nucleotide analogs as oligonucleotide chain elongators; using a chain terminator to terminate the polymerization reaction; and detecting multiple oligonucleotide products that have been synthesized by the polymerase. In one aspect, the invention provides a method for detecting a target protein, DNA or RNA by generating multiple detectable RNA oligoribonucleotides by abortive transcription.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: December 23, 2008
    Assignee: Ribomed Biotechnologies, Inc.
    Inventor: Michelle M Hanna
  • Patent number: 7226738
    Abstract: The present invention provides methods for detecting the presence of a target molecule by generating multiple detectable oligonucleotides through reiterative enzymatic oligonucleotide synthesis events on a defined polynucleotide sequence. The methods generally comprise using a nucleoside, a mononucleotide, an oligonucleotide, or a polynucleotide, or analog thereof, to initiate synthesis of an oligonucleotide product that is substantially complementary to a target site on the defined polynucleotide sequence; optionally using nucleotides or nucleotide analogs as oligonucleotide chain elongators; using a chain terminator to terminate the polymerization reaction; and detecting multiple oligonucleotide products that have been synthesized by the polymerase. In one aspect, the invention provides a method for detecting a target protein, DNA or RNA by generating multiple detectable RNA oligoribonucleotides by abortive transcription.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: June 5, 2007
    Assignee: Ribomed Biotechnologies, Inc.
    Inventor: Michelle M Hanna
  • Patent number: 7045319
    Abstract: The present invention provides methods for detecting the presence of a target molecule by generating multiple detectable oligonucleotides through reiterative enzymatic oligonucleotide synthesis events on a defined polynucleotide sequence. The methods generally comprise using a nucleoside, a mononucleotide, an oligonucleotide, or a polynucleotide, or analog thereof, to initiate synthesis of an oligonucleotide product that is substantially complementary to a target site on the defined polynucleotide sequence; optionally using nucleotides or nucleotide analogs as oligonucleotide chain elongators; using a chain terminator to terminate the polymerization reaction; and detecting multiple oligonucleotide products that have been synthesized by the polymerase. In one aspect, the invention provides a method for detecting a target protein, DNA or RNA by generating multiple detectable RNA oligoribonucleotides by abortive transcription.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: May 16, 2006
    Assignee: Ribomed Biotechnologies, Inc.
    Inventor: Michelle M. Hanna
  • Publication number: 20040234996
    Abstract: The present invention provides methods for detecting the presence of a target molecule by generating multiple detectable oligonucleotides through reiterative enzymatic oligonucleotide synthesis events on a defined polynucleotide sequence. The methods generally comprise using a nucleoside, a mononucleotide, an oligonucleotide, or a polynucleotide, or analog thereof, to initiate synthesis of an oligonucleotide product that is substantially complementary to a target site on the defined polynucleotide sequence; optionally using nucleotides or nucleotide analogs as oligonucleotide chain elongators; using a chain terminator to terminate the polymerization reaction; and detecting multiple oligonucleotide products that have been synthesized by the polymerase. In one aspect, the invention provides a method for detecting a target protein, DNA or RNA by generating multiple detectable RNA oligoribonucleotides by abortive transcription.
    Type: Application
    Filed: June 24, 2003
    Publication date: November 25, 2004
    Applicant: Ribomed Biotechnologies, Inc.
    Inventor: Michelle M. Hanna
  • Publication number: 20040157257
    Abstract: The present invention provides methods for detecting the presence of a target molecule by generating multiple detectable oligonucleotides through reiterative enzymatic oligonucleotide synthesis events on a defined polynucleotide sequence. The methods generally comprise using a nucleoside, a mononucleotide, an oligonucleotide, or a polynucleotide, or analog thereof, to initiate synthesis of an oligonucleotide product that is substantially complementary to a target site on the defined polynucleotide sequence; optionally using nucleotides or nucleotide analogs as oligonucleotide chain elongators; using a chain terminator to terminate the polymerization reaction; and detecting multiple oligonucleotide products that have been synthesized by the polymerase. In one aspect, the invention provides a method for detecting a target protein, DNA or RNA by generating multiple detectable RNA oligoribonucleotides by abortive transcription.
    Type: Application
    Filed: March 3, 2004
    Publication date: August 12, 2004
    Applicant: Ribomed Biotechnologies, Inc.
    Inventor: Michelle M. Hanna