CA3064942A1 - Procede de generation de compositions bacteriennes comprenant un biofilm avec des bacteries benefiques - Google Patents

Procede de generation de compositions bacteriennes comprenant un biofilm avec des bacteries benefiques Download PDF

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Publication number
CA3064942A1
CA3064942A1 CA3064942A CA3064942A CA3064942A1 CA 3064942 A1 CA3064942 A1 CA 3064942A1 CA 3064942 A CA3064942 A CA 3064942A CA 3064942 A CA3064942 A CA 3064942A CA 3064942 A1 CA3064942 A1 CA 3064942A1
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CA
Canada
Prior art keywords
biofilm
bacteria
medium
species
subtilis
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3064942A
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English (en)
Inventor
Moshe Shemesh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agricultural Research Organization of Israel Ministry of Agriculture
Original Assignee
Agricultural Research Organization of Israel Ministry of Agriculture
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
Priority claimed from PCT/IL2017/050603 external-priority patent/WO2017208237A1/fr
Application filed by Agricultural Research Organization of Israel Ministry of Agriculture filed Critical Agricultural Research Organization of Israel Ministry of Agriculture
Publication of CA3064942A1 publication Critical patent/CA3064942A1/fr
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/66—Microorganisms or materials therefrom
    • A61K35/74—Bacteria
    • A61K35/741—Probiotics
    • A61K35/742—Spore-forming bacteria, e.g. Bacillus coagulans, Bacillus subtilis, clostridium or Lactobacillus sporogenes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/66—Microorganisms or materials therefrom
    • A61K35/74—Bacteria
    • A61K35/741—Probiotics
    • A61K35/744—Lactic acid bacteria, e.g. enterococci, pediococci, lactococci, streptococci or leuconostocs
    • A61K35/747—Lactobacilli, e.g. L. acidophilus or L. brevis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/02—Nutrients, e.g. vitamins, minerals
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/04—Preserving or maintaining viable microorganisms
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/07—Bacillus
    • C12R2001/125—Bacillus subtilis ; Hay bacillus; Grass bacillus
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/225—Lactobacillus
    • C12R2001/25—Lactobacillus plantarum

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Mycology (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biochemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nutrition Science (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Fodder In General (AREA)

Abstract

L'invention concerne un procédé de préparation d'une composition bactérienne. Le procédé comprend : (a) la co-culture in vitro de bactéries bénéfiques avec des bactéries produisant un biofilm dans un substrat de croissance dans des conditions qui génèrent un biofilm qui comprend les bactéries bénéfiques et les bactéries non pathogènes ; et (b) l'isolement du film biologique du substrat de croissance.
CA3064942A 2017-05-29 2018-05-29 Procede de generation de compositions bacteriennes comprenant un biofilm avec des bacteries benefiques Pending CA3064942A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
ILPCT/IL2017/050603 2017-05-29
PCT/IL2017/050603 WO2017208237A1 (fr) 2016-05-29 2017-05-29 Procédé de production de compositions bactériennes
US201762588365P 2017-11-19 2017-11-19
US62/588,365 2017-11-19
US201862644528P 2018-03-18 2018-03-18
US62/644,528 2018-03-18
PCT/IL2018/050588 WO2018220630A1 (fr) 2017-05-29 2018-05-29 Procédé de génération de compositions bactériennes comprenant un biofilm avec des bactéries bénéfiques

Publications (1)

Publication Number Publication Date
CA3064942A1 true CA3064942A1 (fr) 2018-12-06

Family

ID=64455982

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3064942A Pending CA3064942A1 (fr) 2017-05-29 2018-05-29 Procede de generation de compositions bacteriennes comprenant un biofilm avec des bacteries benefiques

Country Status (6)

Country Link
EP (1) EP3630944A4 (fr)
JP (1) JP7228533B2 (fr)
CN (1) CN110945116A (fr)
CA (1) CA3064942A1 (fr)
IL (1) IL271044A (fr)
WO (1) WO2018220630A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109475170A (zh) 2016-05-29 2019-03-15 以色列国家农业和农村发展农业研究组织沃尔坎尼中心 生成细菌组合物的方法
EP3946608A4 (fr) * 2019-03-25 2022-12-28 The State of Israel, Ministry of Agriculture & Rural Development, Agricultural Research Organization (ARO) (Volcani Institute) Méthode de traitement de la mammite bovine
AU2020285332A1 (en) * 2019-05-29 2022-01-27 Chr. Hansen A/S Composition comprising biofilm forming bacillus
CN111254089B (zh) * 2019-12-30 2022-01-18 杭州娃哈哈科技有限公司 一株具有减肥功能的植物乳杆菌及其应用
CN112869171A (zh) * 2021-01-29 2021-06-01 陕西科技大学 一种益生菌膳食纤维粉及其制备方法
CN113083383B (zh) * 2021-03-18 2022-10-25 华中农业大学 微流控芯片装置、制备方法及土壤微生物群落培养方法
CN116555069B (zh) * 2022-12-27 2023-10-20 华北电力大学 一株具有耐盐好氧反硝化特性的柴油食烷菌

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100203581A1 (en) * 2007-07-31 2010-08-12 Nihon University University Method for producing biofilm
JP2010195711A (ja) * 2009-02-25 2010-09-09 Kao Corp バイオフィルム形成促進剤
CN103911323B (zh) * 2014-03-28 2016-06-29 内蒙古和美科盛生物技术有限公司 地衣芽孢杆菌、枯草芽孢杆菌和植物乳杆菌制剂及制备
US20170020178A1 (en) * 2015-03-25 2017-01-26 Functional Fungi, Llc Nutritionally and Botanically Enhanced Microbial/Bacterial Biomass
EP3294073B1 (fr) * 2015-05-11 2022-08-10 Mybiotics Pharma Ltd Systèmes et procédés pour faire croître un biofilm de bactéries probiotiques sur des particules solides pour la colonisation de l'intestin par les bactéries
ITUA20163807A1 (it) * 2016-05-25 2017-11-25 Univ Degli Studi Di Foggia Metodo per la produzione di biofilm microbici probiotici e relativi usi
CN109475170A (zh) * 2016-05-29 2019-03-15 以色列国家农业和农村发展农业研究组织沃尔坎尼中心 生成细菌组合物的方法

Also Published As

Publication number Publication date
CN110945116A (zh) 2020-03-31
JP2020528264A (ja) 2020-09-24
WO2018220630A1 (fr) 2018-12-06
IL271044A (en) 2020-01-30
EP3630944A4 (fr) 2021-03-31
EP3630944A1 (fr) 2020-04-08
JP7228533B2 (ja) 2023-02-24

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