Use of a bacterium isolated from the genus Pseudoalteromonas, cyclolipopeptides and uses thereof

US9956262B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9956262-B2
Application numberUS-201414893366-A
CountryUS
Kind codeB2
Filing dateMay 23, 2014
Priority dateMay 24, 2013
Publication dateMay 1, 2018
Grant dateMay 1, 2018

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  2. Abstract

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Abstract

Official abstract text for this publication.

The present invention relates to an isolated bacterium from the genus Pseudoalteromonas for its use as a probiotic, the use of said strain as a preservative, cyclolipopeptides which may be obtained from this bacterium, a composition comprising at least such a cyclolipopeptide, as well as to their uses.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method of treatment to improve animal breeding, which comprises the administration of an effective amount of an isolated bacterium Pseudoalteromonas hCg-6 , capable of producing cyclolipopeptides or formula A: wherein: R is selected from the group consisting of (a) alkyl groups comprising between 4 and 20 carbon atoms, except nonyl and undecyl groups; (b) alkylene groups comprising between 4 and 20 carbon atoms, except undec-4-ylene and tridec-6 -ylene groups; (c) alkyl groups substituted with an —OH group and comprising between 4 and 20 carbon atoms; and (d) alkylene groups substituted with an —OH group and comprising between 4 and 20 carbon atoms. 2. The method according to claim 1 , wherein the isolated bacterium is Pseudoalteromonas hCg-6 , a strain deposited according to the Budapest Treaty, on May 22, 2013, at the Collection Nationale de Culture de Microorganismes (CNCM, Paris, France) under the number I-4753. 3. The method of claim 1 , wherein the animal breeding occurs in aquaculture. 4. The method of claim 1 , wherein the animal is a fish, shellfish, crustacean, abalone or oyster.

Assignees

Inventors

Classifications

  • Local antiseptics · CPC title

  • Antibacterial agents · CPC title

  • Drugs for dermatological disorders · CPC title

  • Antibiotics · CPC title

  • the cyclisation not occurring through 2,4-diamino-butanoic acid · CPC title

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What does patent US9956262B2 cover?
The present invention relates to an isolated bacterium from the genus Pseudoalteromonas for its use as a probiotic, the use of said strain as a preservative, cyclolipopeptides which may be obtained from this bacterium, a composition comprising at least such a cyclolipopeptide, as well as to their uses.
Who is the assignee on this patent?
Centre Nat Rech Scient, Univ Rennes, Univ Bretagne Occidentale, and 1 more
What technology area does this patent fall under?
Primary CPC classification A61K38/12. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).