BR112021025948A2 - Polipeptídeos antimicrobianos derivados de bacteriófagos e seu uso contra bactérias gram-negativas e ácido-resistentes - Google Patents

Polipeptídeos antimicrobianos derivados de bacteriófagos e seu uso contra bactérias gram-negativas e ácido-resistentes

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Publication number
BR112021025948A2
BR112021025948A2 BR112021025948A BR112021025948A BR112021025948A2 BR 112021025948 A2 BR112021025948 A2 BR 112021025948A2 BR 112021025948 A BR112021025948 A BR 112021025948A BR 112021025948 A BR112021025948 A BR 112021025948A BR 112021025948 A2 BR112021025948 A2 BR 112021025948A2
Authority
BR
Brazil
Prior art keywords
negative
acid
gram
fast bacteria
chp
Prior art date
Application number
BR112021025948A
Other languages
English (en)
Inventor
Raymond Schuch
Original Assignee
Contrafect Corp
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 Contrafect Corp filed Critical Contrafect Corp
Publication of BR112021025948A2 publication Critical patent/BR112021025948A2/pt

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/162Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from virus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • A61K31/711Natural deoxyribonucleic acids, i.e. containing only 2'-deoxyriboses attached to adenine, guanine, cytosine or thymine and having 3'-5' phosphodiester links
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2795/00Bacteriophages
    • C12N2795/00011Details
    • C12N2795/14011Details ssDNA Bacteriophages
    • C12N2795/14211Microviridae
    • C12N2795/14222New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Virology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Biochemistry (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

polipeptídeos antimicrobianos derivados de bacteriófagos e seu uso contra bactérias gram- negativas e ácido-resistentes. referência cruzada a pedidos relacionados. a presente invenção refere-se a composições farmacêuticas que compreendem uma quantidade eficaz de um peptídeo de chp isolado tendo uma sequência de aminoácidos selecionada do grupo consistindo em seq id nºs: 81-91 e 94-102, ou um peptídeo de chp modificado tendo cerca de 80% de identidade da sequência com ela, em que o peptídeo de chp modificado inibe o crescimento, reduz a população ou mata pelo menos uma espécie de bactérias gram-negativas ou ácido-resistentes; e um carreador farmaceuticamente aceitável. ainda são descritos no presente documento peptídeos de chp isolados, bem como vetores que compreendem uma molécula de ácido nucleico que codifica os peptídeos de chp e células hospedeiras que compreendem um vetor. também são descritos no presente documento métodos de inibição do crescimento, redução da população ou morte de pelo menos uma espécie de bactérias gram-negativas ou ácido-resistentes, métodos de tratamento de uma infecção bacteriana em um paciente e métodos para prevenção, rompimento ou tratamento de uma biopelícula compreendendo uma bactéria gram-negativa.
BR112021025948A 2019-07-05 2020-07-02 Polipeptídeos antimicrobianos derivados de bacteriófagos e seu uso contra bactérias gram-negativas e ácido-resistentes BR112021025948A2 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201962870908P 2019-07-05 2019-07-05
US201962892783P 2019-08-28 2019-08-28
US201962911900P 2019-10-07 2019-10-07
US201962948052P 2019-12-13 2019-12-13
US202062964743P 2020-01-23 2020-01-23
PCT/US2020/040714 WO2021007107A1 (en) 2019-07-05 2020-07-02 Antimicrobial, bacteriophage-derived polypeptides and their use against gram-negative and acid-fast bacteria

Publications (1)

Publication Number Publication Date
BR112021025948A2 true BR112021025948A2 (pt) 2022-02-08

Family

ID=74114204

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021025948A BR112021025948A2 (pt) 2019-07-05 2020-07-02 Polipeptídeos antimicrobianos derivados de bacteriófagos e seu uso contra bactérias gram-negativas e ácido-resistentes

Country Status (11)

Country Link
US (1) US20220401514A1 (pt)
EP (1) EP3993821A4 (pt)
JP (1) JP2022539383A (pt)
KR (1) KR20220029746A (pt)
CN (1) CN114401735A (pt)
AU (1) AU2020310107A1 (pt)
BR (1) BR112021025948A2 (pt)
CA (1) CA3145990A1 (pt)
IL (1) IL289412A (pt)
MX (1) MX2021015563A (pt)
WO (1) WO2021007107A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2019245333A1 (en) * 2018-03-29 2020-10-29 Contrafect Corporation Antimicrobial, bacteriophage-derived polypeptides and their use against gram-negative bacteria
SG11202105401TA (en) * 2018-12-27 2021-07-29 Johnson & Johnson Consumer Inc Device and method for selective application of topical composition using dynamic threshold values
US12011561B2 (en) 2020-08-03 2024-06-18 Johnson & Johnson Consumer Inc. System and method for selective application of cosmetic composition to impart undereye brightening

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5741697A (en) * 1995-11-30 1998-04-21 University Of Rochester Bacteriophage of chlamydia psittaci
WO2002095413A2 (en) * 2001-05-23 2002-11-28 The University Of British Columbia Diagnosis of vascular disease susceptibility using bacteriophage phi-cpn1 host chlamydia
CA3095484A1 (en) * 2018-03-29 2019-10-03 Contrafect Corporation Lysin-antimicrobial peptide (amp) polypeptide constructs, lysins, isolated polynucleotides encoding same and uses thereof
AU2019245333A1 (en) * 2018-03-29 2020-10-29 Contrafect Corporation Antimicrobial, bacteriophage-derived polypeptides and their use against gram-negative bacteria
MX2020010076A (es) * 2018-08-23 2021-01-08 Contrafect Corp Construcciones de polipeptido de lisina-peptido anti-microbiano (amp), lisinas, polinucleotidos aislados que codifican para estas, y sus usos.

Also Published As

Publication number Publication date
IL289412A (en) 2022-02-01
CN114401735A (zh) 2022-04-26
CA3145990A1 (en) 2021-01-14
WO2021007107A1 (en) 2021-01-14
EP3993821A1 (en) 2022-05-11
US20220401514A1 (en) 2022-12-22
EP3993821A4 (en) 2023-07-19
KR20220029746A (ko) 2022-03-08
MX2021015563A (es) 2022-03-17
AU2020310107A1 (en) 2022-01-20
JP2022539383A (ja) 2022-09-08

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