The present invention relates to compositions and methods for producing fermented milk products with increased amount of probiotic bacteria. In particular, the invention relates to a process for producing a fermented milk which comprises adding to a milk base (i) a starter culture comprising at least one lactose-deficient Streptococcus thermophilus strain, which is capable of metabolizing a non-lactose carbohydrate, and at least one lactose-deficient Lactobacillus strain, which is capable of metabolizing a non-lactose carbohydrate, (ii) one or more non-lactose carbohydrate capable of being metabolized by the lactic acid bacteria, in an amount measured so as to become depleted when the pH of the fermented milk product is between 4.9 and 5.5 and (iii) a probiotic strain selected from a Lactobacillus strain and a Bifidobacterium strain. In addition, the present invention relates to compositions and to fermented milk food or feed products produced by the process of the invention.

The disclosure provides methods of making a tetracycline inducible expression system in a cell. The methods include providing the cell with a first nucleic acid sequence comprising a first promoter operably linked to a tetracycline repressor gene coding sequence, providing the cell with a second nucleic acid sequence comprising a second promoter operably linked to a coding sequence of a gene of interest wherein the second promoter is modified to include one or more tetracycline repressor protein binding sites, and determining the expression of the gene of interest in the presence or absence of tetracycline. The disclosure further provides nucleic acid sequences, vectors and cells including the tetracycline inducible modified promoter.

Described herein are composition and method for manufacturing a cultured plant-based dairy alternative based on fermenting ancient grains. In one aspect, the composition contains flour of one or more ancient grains, one or more plant seed butters, one or more plant-based creams, one or more texturizers or stabilizers, and water that is cultured to form a hypoallergenic plant-based dairy alternative containing no added monosaccharides or disaccharides.

Described are microorganisms which are able to suppress the production of malodorous compounds by axillary bacteria. Also described are compositions comprising such microorganisms as well as the use of such micoorganisms in cosmetic, prophylactic or therapeutic applications.

A first aspect of the invention relates to a porcine lactic acid bacterial strain, wherein said bacterial strain is characterised by one or more of the following characteristics: (i) the ability to exhibit antimicrobial activity against E. coli; (ii) the ability to exhibit antimicrobial activity against S. enteritidis; (iii) the ability to suppress inflammation in IPEC cells induced by 12-O-tetradecaboylphorbol-13-acetate (PMA); (iv) the ability to block the attachment or invasion of IPEC cells by S. enteritidis; (v) the ability to block the attachment or invasion of IPEC cells by E. coli; (vi) the absence of antibiotic resistance to one or more antibiotics selected from the following: ampicillin; cefotaxime; chloramphenicol; erythromycin; gentamicin; tetracycline; vancomycin; metronizadole; nalidixic acid; and kanamycin; and (vii) the ability to exhibit heat stability when subjected to three cycles of heating, each cycle comprising heating at a temperature of 70° C. for a period of 15 minutes. Further aspects of the invention relate to compositions comprising said bacterial strains, and therapeutic uses of said bacterial strains.

The present invention relates to a microorganism for drug delivery, which has been transformed with a gene construct comprising a therapeutically active peptide, which can be delivered safely into the intestines through oral administration, and which can express and secrete the therapeutic peptide in the gastrointestinal tract, and also relates to a pharmaceutical composition for prevention or treatment of gastrointestinal disease, which includes the same. The present invention is directed to a lactic acid bacteria drug delivery system capable of overexpressing and secreting a lactic acid bacteria-derived anticancer protein, which is developed by introducing the anticancer protein into a lactic acid bacteria expression and secretion system. It is expected that the lactic acid bacteria drug delivery system will be widely used as a natural protein therapeutic agent against gastrointestinal disease in the medical field.

A composition comprising lactic bacteria for use in the preventive and/or curative treatment of bacterial infections, which cause urinary tract and/or bladder inflammations is described. The composition is in particular for the treatment of recurrent cystitis.

The present invention provides anallergic compositions, including food products, comprising probiotic bacterial cultures including probiotic strains of Lactobacillus, Bifidobacterium, Lactococcus, Streptococcus, and/or Staphylococcus.

A composition comprising lactic bacteria for use in the preventive and/or curative treatment of bacterial infections, which cause urinary tract and/or bladder inflammations is described. The composition is in particular for the treatment of recurrent cystitis.

The present invention relates to a microorganism for drug delivery, which has been transformed with a gene construct including a therapeutically active peptide, is delivered safely into the intestines through oral administration, and expresses and secretes a cystatin in the gastrointestinal tract, and also relates to a pharmaceutical composition for prevention or treatment of gastrointestinal disease, which includes the same. The present invention demonstrates the safety and superiority of lactic acid bacteria as a system for delivering a protein-based drug, and thus it is expected the lactic acid bacteria will be widely used as an agent for treatment of gastrointestinal disease in the medical field.