Mount Sinai School of Medicine

Enzo Therapeutics, Inc.

Enzo Life Sciences, Inc.

James G Wetmur

Robin S Quartin

Robert J Desnick

Dean L Engelhardt

Christine L Brakel

Disclosed is a nuclease resistant nucleotide compound capable of hybridizing with a complementary RNA in a manner which inhibits the function thereof, which modified nucleotide compound includes at least one component selected from the group consisting of MNM, B(N)M and M(N)B wherein N is a phosphodiester-linked modified 2'-deoxynucleoside moiety; M is a moiety that confers endonuclease resistance on said component and that contains at least one modified or unmodified nucleic acid base; B is a moiety that confers exonuclease resistance to the terminus to which it is attached; and x is an integer of at least 2.

Modified nucleotide compounds

Procedures and compositions for forming and stabilizing non stable branch migrated oligo- and polydeoxynucleotides utilizing a displacer which is either single stranded or partially double stranded and hybridized to a linker strand. The displacer may contain one or more modified nucleotides.

Nucleic acid displacer compositions and cells comprising same

Isolated nucleic acids which encode a thermostable protein that enhances specific binding of a thermostable mismatch binding protein to bulge loops in a heteroduplex nucleic acid and recombinant vectors comprising nucleic acid which encodes a thermostable protein that enhances specific binding of a thermostable mismatch binding protein to bulge loops in a heteroduplex nucleic acid are disclosed. Also disclosed are isolated thermostable proteins that enhance specific binding of a thermostable mismatch binding protein to bulge loops in a heteroduplex nucleic acid and host cells comprising a recombinant gene which can express a thermostable protein that enhances specific binding of a thermostable mismatch binding protein to bulge loops in a heteroduplex nucleic acid. Further disclosed are methods of reducing DNA misincorporation in an amplification reaction, methods for detecting a nucleic acid which includes a specific sequence, methods for amplifying a nucleic acid comprising a specific sequence, and methods for selecting against a nucleic acid comprising specific sequence.

Cloning and expression of thermostable multi genes and proteins and uses thereof

Branch migration of nucleotides

Isolated nucleic acids which encode a thermostable protein which binds specifically to bulge loops in a heteroduplex nucleic acid and recombinant vectors comprising nucleic acid which encodes a thermostable protein which binds specifically to bulge loops in a heteroduplex nucleic acid are disclosed. Also disclosed are isolated thermostable proteins which bind specifically to bulge loops in a heteroduplex nucleic acid and host cells comprising a recombinant gene which can express a thermostable protein which binds specifically to bulge loops in a heteroduplex nucleic acid. Further disclosed are a method of reducing DNA misincorporation in an amplification reaction, methods for detecting a nucleic acid which includes a specific sequence, a method for amplifying a nucleic acid comprising a specific sequence, and a method for selecting against a nucleic acid comprising a specific sequence.

Thermostable muts proteins

A DNA sequence encoding the .delta.-amino levulinate type 2 gene, methods to detect the gene, diagnostic kits to detect the gene and recombinant vectors containing the type 2 gene sequence.

Methods for determining susceptibility to lead poisoning

A method is disclosed for detecting a polymorphism in the .delta.-aminolevulinate dehydratase gene which is associated with an altered susceptibility to lead poisoning. A point mutation which generates an MspI restriction endonuclease recognition site was found in the ALAD2 allele of the .delta.-aminolevulinate dehydratase gene which is not present in the ALAD1 allele. Kit containing primers for the amplification of the polymorphic region of the ALAD gene are provided.

Growing community of inventors

Scarsdale, NY, United States of America

James G Wetmur