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公开(公告)号:US20220168365A1
公开(公告)日:2022-06-02
申请号:US17670968
申请日:2022-02-14
申请人: BIOGAIA AB
发明人: Stefan Roos
IPC分类号: A61K35/747 , C12N1/20
摘要: The present invention relates to novel strains of lactic acid bacteria, more specifically, novel strains of Lactobacillus reuteri, capable of utilizing ethanolamine. This characteristic makes it possible for the bacteria to compete for the same substrate as pathogenic ethanolamine-utilizing pathogens, thereby presenting an effective means to combat infections resulting from such pathogenic bacteria. There is also provided a method of selecting further ethanolamine-utilizing lactic acid bacteria, as well as other methods and uses involving said novel strains and other ethanolamine-utilizing lactic acid bacteria.
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公开(公告)号:US20190112676A1
公开(公告)日:2019-04-18
申请号:US16217507
申请日:2018-12-12
申请人: BioGaia AB
IPC分类号: C12R1/225 , A61K49/00 , C12N1/20 , A61K35/74 , A61K35/747 , G06T7/00 , A23L33/135
摘要: A method is provided for evaluating agents for the treatment of different intestinal motility disorders, using distinct methodological parts related to musculature and nerves of the GI tract which communicate with the brain. In particular, the present invention provides a method for the selection of an agent effective for the treatment of an intestinal motility disorder, wherein said method comprises: a) a step of spatiotemporal (ST) mapping carried out on a gastrointestinal segment to analyse the effect of said agent on gastrointestinal motility; and b) a step of ex vivo nerve bundle recording carried out on a gastrointestinal segment to analyse the effect of said agent on mesenteric afferent nerve firing. Bacterial strains selected by the methods of the invention and the use of said bacterial strains in the treatment of intestinal motility disorders are also provided.
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公开(公告)号:US20180264055A1
公开(公告)日:2018-09-20
申请号:US15987210
申请日:2018-05-23
申请人: BioGaia AB
IPC分类号: A61K35/747 , A61K35/74 , A23L33/135 , A61K31/4172 , A61K31/7004 , G01N33/569 , C12Q1/04 , A61K45/06 , A61K35/741 , A23L33/175 , A61K35/00
CPC分类号: A61K35/747 , A23L33/135 , A23L33/175 , A23V2002/00 , A23Y2220/71 , A61K31/4172 , A61K31/7004 , A61K35/74 , A61K35/741 , A61K45/06 , A61K2035/115 , C12Q1/04 , G01N33/56911 , G01N2333/335 , A23V2200/324
摘要: A method is provided of selecting specific probiotic lactic acid bacteria producing histamine and the use of such strains for beneficial effects for mammals. The method includes selecting a lactic acid bacterial strain for use in the local production of histamine in a mammal, and further comprises screening bacteria for the presence of an active histidine operon and selecting a strain which has an active histidine operon and is capable of producing histamine. Preferably said strain is selected for its ability to produce histamine at a level of greater than 250 pg/ml. The present invention further provides products comprising the strains obtainable by the selection methods of the invention for use in the local production of histamine in a mammal, in particular for use in the treatment or prophylaxis of inflammatory conditions.
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公开(公告)号:US09968643B2
公开(公告)日:2018-05-15
申请号:US15331346
申请日:2016-10-21
IPC分类号: A61K35/747 , C12N1/20 , C12Q1/68 , A23L33/135 , A61K35/00
CPC分类号: A61K35/747 , A23L33/135 , A23V2002/00 , A61K2035/11 , C12N1/20 , C12Q1/689 , C12Q2600/156 , C12Q2600/16 , A23V2200/306 , A23Y2220/00 , A23Y2220/71
摘要: The present invention comprises a method for selecting lactic acid bacterial strains effective for preventing bone loss in humans and strains that have been selected according to the presented method. The selection method is based on the strain's capability of reestablishing an altered microbial community to normal and/or harboring at least one of four specific SNPs.
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公开(公告)号:US20180104287A1
公开(公告)日:2018-04-19
申请号:US15559484
申请日:2016-03-24
申请人: BIOGAIA AB
发明人: James VERSALOVIC , Bo MÖLLSTAM , Chunxu GAO , Bhanu GANESH
CPC分类号: A61K35/747 , A61K35/744 , A61P1/00 , A61P1/12 , A61P15/02 , A61P29/00 , A61P35/00 , C12R1/225
摘要: The invention herein discloses histamine-producing bacterial strains for use in the prophylaxis, inhibition, treatment or reducing a risk of relapse of cancer, including colorectal cancer. The present invention also discloses the use of histamine-producing bacterial strains for manufacturing a medicament for treatment of cancer, including male colorectal cancer.
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公开(公告)号:US20220354909A1
公开(公告)日:2022-11-10
申请号:US17623543
申请日:2020-11-06
申请人: BIOGAIA AB
发明人: Estelle Grasset , Muhammed Khan , Bo Möllstam , Stefan Roos
IPC分类号: A61K35/747 , C12N1/20 , C12Q1/02 , A61P25/00
摘要: The invention relates to selection of bacterial strain for use in treating serotonin deficiency and/or a disease related to serotonin deficiency by culturing bacteria of a lactic acid producing bacterial strain, under aerobic conditions, in a culture medium comprising tryptophan. Any serotonin produced by the bacteria of the lactic acid producing bacterial strain in the culture medium is detected and the lactic acid producing bacterial strain is selected as effective in treating serotonin deficiency and/or a disease related to serotonin deficiency in a subject if serotonin is detected in the culture medium.
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公开(公告)号:US11285181B2
公开(公告)日:2022-03-29
申请号:US16496509
申请日:2018-03-27
申请人: BIOGAIA AB
发明人: Stefan Roos
IPC分类号: A61K35/747 , C12N1/20 , A61K35/00 , C12R1/225
摘要: The present invention relates to novel strains of lactic acid bacteria, more specifically, novel strains of Lactobacillus reuteri, capable of utilizing ethanolamine. This characteristic makes it possible for the bacteria to compete for the same substrate as pathogenic ethanolamine-utilizing pathogens, thereby presenting an effective means to combat infections resulting from such pathogenic bacteria. There is also provided a method of selecting further ethanolamine-utilizing lactic acid bacteria, as well as other methods and uses involving said novel strains and other ethanolamine-utilizing lactic acid bacteria.
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8.
公开(公告)号:US20190134115A1
公开(公告)日:2019-05-09
申请号:US16095284
申请日:2017-11-07
申请人: BioGaia AB
IPC分类号: A61K35/747 , A01N63/02 , A61P31/04 , C12N1/04
摘要: Herein is disclosed a probiotic composition comprising cells of Lactobacillus reuteri preloaded with reuterin for use in the treatment or prevention of an infection caused by Clostridium difficile and/or other glycerol metabolizing pathogen(s) in an individual, and a method for the treatment or prevention of an infection caused by Clostridium difficile and/or other glycerol metabolizing pathogen(s) in an individual. Further provided is a method for manufacturing a composition comprising L. reuteri pre-loaded with reuterin, and compositions obtained by said method.)
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公开(公告)号:US10004770B2
公开(公告)日:2018-06-26
申请号:US15289666
申请日:2016-10-10
申请人: BioGaia AB
IPC分类号: A61K35/741 , A61K35/747 , C12Q1/04 , A61K31/4172 , A61K35/74 , G01N33/569 , A23L33/135 , A23L33/175 , A61K31/7004 , A61K45/06 , A61K35/00
CPC分类号: A61K35/747 , A23L33/135 , A23L33/175 , A23V2002/00 , A23Y2220/71 , A61K31/4172 , A61K31/7004 , A61K35/74 , A61K35/741 , A61K45/06 , A61K2035/115 , C12Q1/04 , G01N33/56911 , G01N2333/335 , A23V2200/324
摘要: A method is provided of selecting specific probiotic lactic acid bacteria producing histamine and the use of such strains for beneficial effects for mammals. The method includes selecting a lactic acid bacterial strain for use in the local production of histamine in a mammal, and further comprises screening bacteria for the presence of an active histidine operon and selecting a strain which has an active histidine operon and is capable of producing histamine. Preferably said strain is selected for its ability to produce histamine at a level of greater than 250 pg/ml. The present invention further provides products comprising the strains obtainable by the selection methods of the invention for use in the local production of histamine in a mammal, in particular for use in the treatment or prophylaxis of inflammatory conditions.
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公开(公告)号:US09816150B2
公开(公告)日:2017-11-14
申请号:US15389577
申请日:2016-12-23
申请人: BioGaia AB
IPC分类号: C12R1/225 , A23L33/135 , A61K35/747
CPC分类号: C12R1/225 , A23L33/135 , A23V2002/00 , A61K35/74 , A61K35/747 , A61K49/0004 , A61K2035/11 , C12N1/20 , G06T7/0012 , G06T2207/30092
摘要: A method is provided for evaluating agents for the treatment of different intestinal motility disorders, using distinct methodological parts related to musculature and nerves of the GI tract which communicate with the brain. In particular, the present invention provides a method for the selection of an agent effective for the treatment of an intestinal motility disorder, comprising: a) a step of spatiotemporal (ST) mapping carried out on a gastrointestinal segment to analyze the effect of the agent on gastrointestinal motility; and b) a step of ex vivo nerve bundle recording carried out on a gastrointestinal segment to analyze the effect of the agent on mesenteric afferent nerve firing. Bacterial strains selected by the methods of the invention and the use of the bacterial strains in the treatment of intestinal motility disorders are also provided.
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