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AR020329A1 - A SUBSTANCE, IN PARTICULAR A RIBOZIMA, IS ABLE TO INHIBIT THE PRESENILINE EXPRESSION 2, A RECOMBINATING MOLECULA OF DNA THAT CODIFY SUCH RIBOZIMA, A RECOMBINATING UNVECTOR THAT UNDERSTANDS THE CORRECTING CELL TO A RIBO BELLING ONE. - Google Patents

A SUBSTANCE, IN PARTICULAR A RIBOZIMA, IS ABLE TO INHIBIT THE PRESENILINE EXPRESSION 2, A RECOMBINATING MOLECULA OF DNA THAT CODIFY SUCH RIBOZIMA, A RECOMBINATING UNVECTOR THAT UNDERSTANDS THE CORRECTING CELL TO A RIBO BELLING ONE.

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Publication number
AR020329A1
AR020329A1ARP990103296AARP990103296AAR020329A1AR 020329 A1AR020329 A1AR 020329A1AR P990103296 AARP990103296 AAR P990103296AAR P990103296 AARP990103296 AAR P990103296AAR 020329 A1AR020329 A1AR 020329A1
Authority
AR
Argentina
Prior art keywords
ribozymes
ribozyme
ribozima
recombinating
substance
Prior art date
Application number
ARP990103296A
Other languages
Spanish (es)
Original Assignee
Boehringer Ingelheim Pharma
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boehringer Ingelheim PharmafiledCriticalBoehringer Ingelheim Pharma
Publication of AR020329A1publicationCriticalpatent/AR020329A1/en

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Abstract

Translated fromSpanish

Se describen sustancias capaces de inhibir la expresion de presenilina 2 en enfermedades neurodegenerativas, en particular en la enfermedad de Alzheimer.Estas sustancias son, en particular, ribozimas capaces de segmentar el RNA específico de la presenilina 2. Preferentemente, dichas ribozimas son ribozimas defusion que comprenden una ribozima específica de la presenilina 2 y una ribozima autocatalítica en cabeza de martillo. También se describen moléculas de DNArecombinante que codifican dichasribozimas, un vector recombinante que comprende el cDNA correspondiente a dichas ribozimas y una célula hospedadora quecomprende dicho vector recombinante. Asimismo se describen composiciones farmacéuticas que contienen dicha sustancia o ribozima o molécula de ADN o dichovector recombinante y un vehículo farmacéuticamente aceptable. También se describe el uso de dicha sustancia o ribozima o molécula de ADN o dicho vectorrecombinante en la elaboracion de un medicamento para el tratamiento de enfermedades neurovegetativas. Finalmente se describe un procedimiento para laproduccion de la ribozima como la mencionada más arriba, en el cual se sintetiza en un sintetizador automático una molécula de DNA como la mencionada másarriba. De esta manera,se proporcionan sustancias para reducir la muerte celular neuronal debida a la apoptosis, las cuales pueden ser empleadas para tratarenfermedades neurodegenerativas, en particular, en particular, la enfermedad de Alzheimer. A diferencia de los tratamientos tan solo sintomáticos existentes enel estado de la técnica, estas sustancias permiten llevar a cabo un tratamiento modificador de la enfermedad que haga frente a la patología de la misma.Substances capable of inhibiting the expression of presenilin 2 in neurodegenerative diseases are described, in particular in Alzheimer's disease. These substances are, in particular, ribozymes capable of segmenting the specific RNA of presenilin 2. Preferably, said ribozymes are defusion ribozymes that they comprise a specific ribozyme of presenilin 2 and a hammerhead autocatalytic ribozyme. Also described are DNArecombinant molecules encoding said ribozymes, a recombinant vector comprising the cDNA corresponding to said ribozymes and a host cell that comprises said recombinant vector. Also described are pharmaceutical compositions containing said substance or ribozyme or recombinant DNA molecule or said vector and a pharmaceutically acceptable carrier. The use of said substance or ribozyme or DNA molecule or said vectorrecombinant in the preparation of a medicament for the treatment of neurovegetative diseases is also described. Finally, a procedure for the production of ribozyme as described above is described, in which a DNA molecule such as the above-mentioned one is synthesized in an automatic synthesizer. In this way, substances are provided to reduce neuronal cell death due to apoptosis, which can be used to treat neurodegenerative diseases, in particular, in particular, Alzheimer's disease. Unlike the only symptomatic treatments existing in the state of the art, these substances allow to carry out a modifying treatment of the disease that addresses the pathology of the same.

ARP990103296A1998-07-091999-07-07 A SUBSTANCE, IN PARTICULAR A RIBOZIMA, IS ABLE TO INHIBIT THE PRESENILINE EXPRESSION 2, A RECOMBINATING MOLECULA OF DNA THAT CODIFY SUCH RIBOZIMA, A RECOMBINATING UNVECTOR THAT UNDERSTANDS THE CORRECTING CELL TO A RIBO BELLING ONE.AR020329A1 (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
EP981126531998-07-09
US12620099P1999-03-251999-03-25

Publications (1)

Publication NumberPublication Date
AR020329A1true AR020329A1 (en)2002-05-08

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Family Applications (1)

Application NumberTitlePriority DateFiling Date
ARP990103296AAR020329A1 (en)1998-07-091999-07-07 A SUBSTANCE, IN PARTICULAR A RIBOZIMA, IS ABLE TO INHIBIT THE PRESENILINE EXPRESSION 2, A RECOMBINATING MOLECULA OF DNA THAT CODIFY SUCH RIBOZIMA, A RECOMBINATING UNVECTOR THAT UNDERSTANDS THE CORRECTING CELL TO A RIBO BELLING ONE.

Country Status (6)

CountryLink
EP (1)EP1095138A2 (en)
JP (1)JP2002520016A (en)
AR (1)AR020329A1 (en)
AU (1)AU5033999A (en)
CA (1)CA2332497A1 (en)
WO (1)WO2000003004A2 (en)

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US7622294B2 (en)1997-03-142009-11-24Trustees Of Tufts CollegeMethods for detecting target analytes and enzymatic reactions
US20030027126A1 (en)1997-03-142003-02-06Walt David R.Methods for detecting target analytes and enzymatic reactions
US9709559B2 (en)2000-06-212017-07-18Bioarray Solutions, Ltd.Multianalyte molecular analysis using application-specific random particle arrays
US7057704B2 (en)2000-09-172006-06-06Bioarray Solutions Ltd.System and method for programmable illumination pattern generation
US20030045005A1 (en)2000-10-172003-03-06Michael SeulLight-controlled electrokinetic assembly of particles near surfaces
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JP2003012548A (en)*2001-06-272003-01-15Japan Science & Technology Corp Pharmaceutical composition
JP4377689B2 (en)2001-10-152009-12-02バイオアレイ ソリューションズ リミテッド Combined analysis of polymorphic loci with simultaneous interrogation and enzyme-mediated detection
AU2003298655A1 (en)2002-11-152004-06-15Bioarray Solutions, Ltd.Analysis, secure access to, and transmission of array images
AU2004276761B2 (en)2003-09-222009-12-24Bioarray Solutions, Ltd.Surface immobilized polyelectrolyte with multiple functional groups capable of covalently bonding to biomolecules
EP1692298A4 (en)2003-10-282008-08-13Bioarray Solutions LtdOptimization of gene expression analysis using immobilized capture probes
US7848889B2 (en)2004-08-022010-12-07Bioarray Solutions, Ltd.Automated analysis of multiplexed probe-target interaction patterns: pattern matching and allele identification

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DE4203441C1 (en)*1992-02-061993-10-14Max Planck Gesellschaft RNA and DNA molecules to create virus resistance
US5646042A (en)*1992-08-261997-07-08Ribozyme Pharmaceuticals, Inc.C-myb targeted ribozymes
US5700923A (en)*1994-09-291997-12-23Hybridon, Inc.Finderons and methods of their preparation and use
US5986054A (en)*1995-04-281999-11-16The Hospital For Sick Children, Hsc Research And Development Limited PartnershipGenetic sequences and proteins related to alzheimer's disease
AU3005697A (en)*1996-05-131997-12-05Hybridon, Inc.Ribozyme variants with improved catalytic activity under low magnesium conditions
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US6300483B1 (en)*1997-06-192001-10-09Ribozyme Pharmaceuticals, Inc.Compositions inducing cleavage of RNA motifs

Also Published As

Publication numberPublication date
WO2000003004A3 (en)2000-04-20
JP2002520016A (en)2002-07-09
WO2000003004A2 (en)2000-01-20
EP1095138A2 (en)2001-05-02
AU5033999A (en)2000-02-01
CA2332497A1 (en)2000-01-20

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