MX2021014201A - Métodos relacionados con la tuberculosis. - Google Patents

Métodos relacionados con la tuberculosis.

Info

Publication number
MX2021014201A
MX2021014201A MX2021014201A MX2021014201A MX2021014201A MX 2021014201 A MX2021014201 A MX 2021014201A MX 2021014201 A MX2021014201 A MX 2021014201A MX 2021014201 A MX2021014201 A MX 2021014201A MX 2021014201 A MX2021014201 A MX 2021014201A
Authority
MX
Mexico
Prior art keywords
tuberculosis
subject
asymptomatic
active
infection
Prior art date
Application number
MX2021014201A
Other languages
English (en)
Inventor
Benjamin Swift
Catherine Rees
Original Assignee
Pbd Biotech Ltd
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 Pbd Biotech Ltd filed Critical Pbd Biotech Ltd
Publication of MX2021014201A publication Critical patent/MX2021014201A/es

Links

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
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6888Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
    • C12Q1/689Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for bacteria
    • 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
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6883Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • A61P31/06Antibacterial agents for tuberculosis
    • 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
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6806Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
    • 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
    • C12Q2600/00Oligonucleotides characterized by their use
    • C12Q2600/112Disease subtyping, staging or classification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Communicable Diseases (AREA)
  • Pulmonology (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

La invención se refiere a un método de diagnóstico de la enfermedad de la tuberculosis (TB) en un sujeto. El método comprende mezclar un bacteriófago específico de micobacterias con una muestra de células mononucleares de sangre periférica (PBMC) del sujeto, seguido de la determinación de la presencia o ausencia de una secuencia de ADN de micobacterias en el ADN aislado de la mezcla. La invención proporciona una prueba sensible y específica para la presencia de TB incipiente, es decir, una infección asintomática con un alto riesgo de desarrollar TB activa, o para la presencia de infección de tuberculosis latente (LTBI), es decir, una infección asintomática que no es probable que se desarrolle a TB activa, en un sujeto.
MX2021014201A 2019-05-21 2020-03-05 Métodos relacionados con la tuberculosis. MX2021014201A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1907157.0A GB201907157D0 (en) 2019-05-21 2019-05-21 Methods
PCT/GB2020/050524 WO2020234555A1 (en) 2019-05-21 2020-03-05 Methods relating to tuberculosis

Publications (1)

Publication Number Publication Date
MX2021014201A true MX2021014201A (es) 2022-02-21

Family

ID=67226285

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021014201A MX2021014201A (es) 2019-05-21 2020-03-05 Métodos relacionados con la tuberculosis.

Country Status (14)

Country Link
US (1) US20220243258A1 (es)
EP (1) EP3973078B1 (es)
JP (1) JP2022534370A (es)
KR (1) KR20220024127A (es)
CN (1) CN114072524A (es)
AU (1) AU2020277711B2 (es)
BR (1) BR112021023254A2 (es)
CA (1) CA3141503A1 (es)
EA (1) EA202192908A1 (es)
GB (1) GB201907157D0 (es)
MX (1) MX2021014201A (es)
SG (1) SG11202112880QA (es)
WO (1) WO2020234555A1 (es)
ZA (1) ZA202109307B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024092165A1 (en) * 2022-10-26 2024-05-02 The Administrators Of The Tulane Educational Fund Systems and methods for the automated diagnosis of mycobacterial infection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7776341B2 (en) * 2006-08-10 2010-08-17 Colorado State University Research Foundation Biomarkers of tuberculosis that distinguish disease categories: use as serodiagnostic antigens
CA2758124A1 (en) * 2008-04-19 2009-10-22 New York University Immunodominant mycobacterium tuberculosis peptides from cell wall proteins for early diagnosis and immunization
EP2353008A2 (en) * 2008-09-22 2011-08-10 Oregon Health and Science University Methods for detecting a mycobacterium tuberculosis infection
US8058022B2 (en) * 2009-07-27 2011-11-15 Indian Institute Of Science Diagnosis and monitoring of mycobacterium tuberculosis infection
GB201213567D0 (en) * 2012-07-31 2012-09-12 Proteinlogic Ltd Biomarkers
PL3052650T3 (pl) 2013-10-01 2019-09-30 The University Of Nottingham Wykrywanie mykobakterii za pomocą bakteriofagów
GB201401603D0 (en) * 2014-01-30 2014-03-19 Proteinlogic Ltd Biomarkers

Also Published As

Publication number Publication date
EP3973078A1 (en) 2022-03-30
ZA202109307B (en) 2023-04-26
US20220243258A1 (en) 2022-08-04
CN114072524A (zh) 2022-02-18
JP2022534370A (ja) 2022-07-29
AU2020277711A1 (en) 2022-01-06
GB201907157D0 (en) 2019-07-03
AU2020277711B2 (en) 2024-06-27
KR20220024127A (ko) 2022-03-03
EP3973078B1 (en) 2024-07-10
BR112021023254A2 (pt) 2022-02-08
EA202192908A1 (ru) 2022-03-23
EP3973078C0 (en) 2024-07-10
SG11202112880QA (en) 2021-12-30
CA3141503A1 (en) 2020-11-26
WO2020234555A1 (en) 2020-11-26

Similar Documents

Publication Publication Date Title
Ogongo et al. Tissue-resident-like CD4+ T cells secreting IL-17 control Mycobacterium tuberculosis in the human lung
Shaw et al. Increased frequency of regulatory T cells accompanies increased immune activation in rectal mucosae of HIV-positive noncontrollers
Casey et al. Enumeration of functional T-cell subsets by fluorescence-immunospot defines signatures of pathogen burden in tuberculosis
Dheda et al. T-cell interferon-γ release assays for the rapid immunodiagnosis of tuberculosis: clinical utility in high-burden vs. low-burden settings
Lalvani et al. Interferon gamma release assays: principles and practice
Ahmed et al. Phenotypic changes on Mycobacterium tuberculosis-specific CD4 T cells as surrogate markers for tuberculosis treatment efficacy
Rakshit et al. BCG revaccination boosts adaptive polyfunctional Th1/Th17 and innate effectors in IGRA+ and IGRA–Indian adults
Boer et al. Mycobacterium bovis BCG vaccination induces divergent proinflammatory or regulatory T cell responses in adults
Morgan et al. Classical CD4 T cells as the cornerstone of antimycobacterial immunity
Liu et al. Sequential dysfunction and progressive depletion of Candida albicans-specific CD4 T cell response in HIV-1 infection
Botana et al. Asymptomatic immune responders to Leishmania among HIV positive patients
Boer et al. CD8+ regulatory T cells, and not CD4+ T cells, dominate suppressive phenotype and function after in vitro live Mycobacterium bovis-BCG activation of human cells
Nemeth et al. Recruitment of Mycobacterium tuberculosis specific CD4+ T cells to the site of infection for diagnosis of active tuberculosis
Connell et al. QuantiFERON-TB Gold: state of the art for the diagnosis of tuberculosis infection?
Wyndham-Thomas et al. Key role of effector memory CD4+ T lymphocytes in a short-incubation heparin-binding hemagglutinin gamma interferon release assay for the detection of latent tuberculosis
Edouard et al. Persistence of DNA in a cured patient and positive culture in cases with low antibody levels bring into question diagnosis of Q fever endocarditis
Ryndak et al. Transcriptional profiling of Mycobacterium tuberculosis replicating ex vivo in blood from HIV-and HIV+ subjects
US20150204885A1 (en) Method for the direct detection of mycobacterium tuberculosis
Hirotsu et al. Discovery of SARS-CoV-2 strain of P. 1 lineage harboring K417T/E484K/N501Y by whole genome sequencing in the city, Japan
MX2021014201A (es) Métodos relacionados con la tuberculosis.
Al-Kolla et al. Design and validation of HIV peptide pools for detection of HIV-specific CD4+ and CD8+ T cells
Laranjeira et al. A single dose of COVID-19 vaccine induces a strong T cell and B cell response in healthcare professionals recovered from SARS-CoV-2 infection
US10401360B2 (en) Flow cytometry assay methods
Benedek et al. Laboratory experience with the liaison analyzer in the diagnosis of Clostridium difficile-associated diarrhea
Escalante et al. New diagnostics for the spectrum of asymptomatic TB: from infection to subclinical disease