AR040371A1 - Composiciones y metodos para determinar la susceptibilidad de un virus patogeno a los inhibidores de proteasa - Google Patents

Composiciones y metodos para determinar la susceptibilidad de un virus patogeno a los inhibidores de proteasa

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Publication number
AR040371A1
AR040371A1 ARP030102395A ARP030102395A AR040371A1 AR 040371 A1 AR040371 A1 AR 040371A1 AR P030102395 A ARP030102395 A AR P030102395A AR P030102395 A ARP030102395 A AR P030102395A AR 040371 A1 AR040371 A1 AR 040371A1
Authority
AR
Argentina
Prior art keywords
mutation
hiv
protease
treatment
protease inhibitor
Prior art date
Application number
ARP030102395A
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English (en)
Original Assignee
Virologic Inc
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 Virologic Inc filed Critical Virologic Inc
Publication of AR040371A1 publication Critical patent/AR040371A1/es

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Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/70Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving virus or bacteriophage
    • C12Q1/701Specific hybridization probes
    • C12Q1/702Specific hybridization probes for retroviruses
    • C12Q1/703Viruses associated with AIDS

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Immunology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • AIDS & HIV (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Se proporciona un enfoque para desarrollar un algoritmo para determinar la efectividad de las drogas antivirales basadas en un análisis comprensivo de los pares fenotípicos y de los datos genotípicos guiados por los cortes clínicos fenotípicos. En un aspecto, el algoritmo permite brindar a un paciente un tratamiento efectivo. Esto contribuye a predecir si una persona infectada responderá al tratamiento con un compuesto antiviral, lo cual permite disenar un régimen de tratamiento efectivo sin someter al paciente a efectos secundarios innecesarios. De igual modo, al evitar la administración de drogas ineficaces se ahorra un tiempo y un dinero considerables. Reivindicación 1: Un método para determinar si un HIV tiene una mayor probabilidad de presentar una susceptibilidad reducida al tratamiento con un inhibidor de proteasa, que comprende: la detección en la proteasa del mencionado HIV, la presencia o la ausencia de una mutación asociada con la susceptibilidad reducida al tratamiento con el mencionado inhibidor de proteasa en la posición de aminoácido 11, 32, 33, 34, 43, 46, 47, 48, 50, 54, 58, 71, 76, 79, 82, 83, 84, 91 ó 95 de una secuencia de aminoácidos de la mencionada proteasa, en la cual la presencia de la mencionada mutación indica que el HIV tiene una mayor probabilidad de presentar una susceptibilidad reducida al tratamiento con el inhibidor de proteasa, con la salvedad de que la mencionada mutación no sea V321, M461, M46L, I47V, I50V, I54L, I54M ó I84V. Reivindicación 3: Un método para determinar si un HIV tiene mayor probabilidad de presentar una susceptibilidad reducida al tratamiento con amprenavir, que comprende: la detección, en la proteasa del mencionado HIV, la presencia o la ausencia de una mutación seleccionada a partir del grupo que consiste en V11I, V11L, L33F, E34Q, K43T, G48M, I54A, I54S, I54T, Q58E, A71L, L76V, P79, V82A, V82F, N83D, I84A, I84C, T91A, T91S, T91V y C95F, en el cual la mutación está asociada con la susceptibilidad reducida al tratamiento con el inhibidor de proteasa mencionado y la presencia de la mencionada mutación indica que el HIV tiene una mayor probabilidad de presentar una susceptibilidad reducida al tratamiento con el inhibidor de proteasa. Reivindicación 4: Un oligonucleótido aislado de entre 10 y 40 nucleótidos de longitud que codifican una porción de una proteasa de HIV en un HIV que comprende una mutación en la posición de aminoácidos 11, 32, 33, 34, 43, 46, 47, 48, 50, 54, 58, 71, 76, 79, 82, 83, 84, 91 ó 95 de una secuencia de aminoácidos de la mencionada proteasa, en el mencionado virus de inmunodeficiencia humano, en el cual la mutación está asociada con la susceptibilidad reducida a un inhibidor de proteasa, con la salvedad de que la mencionada mutación no sea V321, M461, M46L, I47V, I50V, I54L, I54M ó I84V. Reivindicación 5: Un oligonucleótido aislado de entre 10 y 40 nucleótidos de longitud que codifican una porción de una proteasa de HIV que comprende una mutación en el codón 11, 32, 33, 34, 43, 46, 47, 48, 50, 54, 58, 71, 76, 79, 82, 83, 84, 91 ó 95, en el cual la mutación está asociada con la susceptibilidad reducida al mencionado inhibidor de proteasa, con la salvedad de que el codón no codifica a V en la posición 32I o L en la posición 46, V en la posición 47, V en la posición 50, L o M en la posición 54 o V en la posición 84. Reivindicación 8: El método de acuerdo con la reivindicación 1, 2, 3, 6 ó 7, en el cual el mencionado virus de inmunodeficiencia humano es el virus de inmunodeficiencia humano de tipo 1 (HIV-1). Reivindicación 11: El método de acuerdo con al reivindicación 1, 2, 3, 6 ó 7, en el cual la mencionada presencia o la ausencia de una mutación en la mencionada proteasa es detectada por hibridación mediante una sonda con un oligonucleótido de una secuencia específica a una secuencia de ácido nucleico del virus de inmunodeficiencia humano que codifica la mencionada mutación, en la cual la ocurrencia de la hibridación indica la mencionada presencia o ausencia de la mencionada mutación.
ARP030102395A 2002-07-01 2003-07-02 Composiciones y metodos para determinar la susceptibilidad de un virus patogeno a los inhibidores de proteasa AR040371A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39324802P 2002-07-01 2002-07-01
US41427302P 2002-09-27 2002-09-27

Publications (1)

Publication Number Publication Date
AR040371A1 true AR040371A1 (es) 2005-03-30

Family

ID=30003302

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030102395A AR040371A1 (es) 2002-07-01 2003-07-02 Composiciones y metodos para determinar la susceptibilidad de un virus patogeno a los inhibidores de proteasa

Country Status (9)

Country Link
US (1) US7993824B2 (es)
EP (1) EP1552004A4 (es)
JP (1) JP2006506967A (es)
CN (1) CN1678755A (es)
AR (1) AR040371A1 (es)
AU (1) AU2003256460A1 (es)
CA (1) CA2491395A1 (es)
TW (1) TW200413720A (es)
WO (1) WO2004003514A2 (es)

Families Citing this family (12)

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Publication number Priority date Publication date Assignee Title
US20030108857A1 (en) * 2001-06-04 2003-06-12 Parkin Neil T. Means and methods for monitoring protease inhibitor antiretroviral therapy and guiding therapeutic decisions in the treatment of HIV/AIDS
US7186506B1 (en) 2000-06-12 2007-03-06 Monogram Biosciences, Inc. Means and methods for monitoring protease inhibitor antiretroviral therapy and guiding therapeutic decisions in the treatment of HIV/AIDS
US7138231B2 (en) 2000-09-15 2006-11-21 Monogram Biosciences, Inc. Means and methods for monitoring protease inhibitor antiretroviral therapy and guiding therapeutic decisions in the treatment of HIV/AIDS
US6869759B1 (en) 1999-06-22 2005-03-22 Virologic, Inc. Means and methods for monitoring protease inhibitor antiretroviral therapy and guiding therapeutic decisions in the treatment of HIV/AIDS
US7384734B2 (en) 2002-02-15 2008-06-10 Monogram Biosciences, Inc. Compositions and methods for determining the susceptibility of a pathogenic virus to protease inhibitors
EP1552023A4 (en) 2002-07-01 2007-04-04 Virologic Inc COMPOSITIONS AND METHOD FOR DETERMINING THE SENSITIVITY OF A DISEASE-RATING VIRUS AGAINST PROTEASE INHIBITORS
AU2003256460A1 (en) 2002-07-01 2004-01-19 Virologic, Inc. Compositions and methods for determining the susceptibility of a pathogenic virus to protease inhibitors
CA2609910A1 (en) * 2005-05-27 2006-12-07 Monogram Biosciences, Inc. Methods and compositions for determining resistance of hiv-1 to protease inhibitors
WO2008077070A2 (en) * 2006-12-18 2008-06-26 University Of Massachusetts Crystal structures of hiv-1 protease inhibitors bound to hiv-1 protease
WO2008120105A2 (en) * 2007-03-30 2008-10-09 9898 Limited Pharmaceutical platform technology for the development of natural products
US10480037B2 (en) 2011-09-23 2019-11-19 Laboratory Corporation Of America Holdings Methods and systems for predicting HIV-1 coreceptor tropism
CN103215348B (zh) * 2013-03-19 2015-06-03 浙江大学 Hiv-1病毒蛋白酶抑制剂耐药突变检测试剂盒及方法

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CA2375905A1 (en) 1999-06-22 2000-12-28 Virologic, Inc. Means and methods for monitoring protease inhibitor antiretroviral therapy and guiding therapeutic decisions in the treatment of hiv/aids
US7138231B2 (en) 2000-09-15 2006-11-21 Monogram Biosciences, Inc. Means and methods for monitoring protease inhibitor antiretroviral therapy and guiding therapeutic decisions in the treatment of HIV/AIDS
US20030108857A1 (en) * 2001-06-04 2003-06-12 Parkin Neil T. Means and methods for monitoring protease inhibitor antiretroviral therapy and guiding therapeutic decisions in the treatment of HIV/AIDS
EP1322779A4 (en) 2000-09-15 2005-04-20 Virologic Inc MEANS AND METHODS TO TRACE AN ANTIRETROVIRAL PROTEASE INHIBITOR THERAPY, AND THERAPEUTIC GUIDELINES FOR THE TREATMENT OF HIV / AIDS
EP1407042A4 (en) 2001-06-04 2006-02-22 Virologic Inc METHOD AND METHOD FOR MONITORING ANTIRETROVIRAL PROTEASE INHIBITOR THERAPY AND AS A GUIDANCE FOR THERAPEUTIC DECISIONS IN THE TREATMENT OF HIV / AIDS
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Also Published As

Publication number Publication date
JP2006506967A (ja) 2006-03-02
CA2491395A1 (en) 2004-01-08
AU2003256460A1 (en) 2004-01-19
US7993824B2 (en) 2011-08-09
CN1678755A (zh) 2005-10-05
EP1552004A2 (en) 2005-07-13
EP1552004A4 (en) 2008-05-07
US20040248084A1 (en) 2004-12-09
WO2004003514A3 (en) 2004-06-24
TW200413720A (en) 2004-08-01
WO2004003514A2 (en) 2004-01-08

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