C12N9/00

BACTERIA ENGINEERED TO TREAT DISORDERS IN WHICH OXALATE IS DETRIMENTAL
20230092431 · 2023-03-23 ·

The present invention provides recombinant bacterial cells comprising at least one heterologous gene encoding at least one oxalate catabolism enzyme. In another aspect, the recombinant bacterial cells further comprise at least one heterologous gene encoding an importer of oxalate. The invention further provides pharmaceutical compositions comprising the recombinant bacteria, and methods for treating disorders in which oxalate is detrimental, such as hyperoxaluria, using the pharmaceutical compositions of the invention.

Polynucleotides and polypeptides useful for making alkaloid compounds
11479586 · 2022-10-25 · ·

Polynucleotides and polypeptides useful in the manufacture of a class of chemical compounds known as alkaloids are provided. The polynucleotides and polypeptides may be used to synthesize alkaloids, including reticuline, thebaine and morphine, in vivo and in vitro. The polynucleotides further may be used to examine the presence of the polynucleotides in a cell or a cell extract, and to modulate expression thereof in living cells.

Polynucleotides and polypeptides useful for making alkaloid compounds
11479586 · 2022-10-25 · ·

Polynucleotides and polypeptides useful in the manufacture of a class of chemical compounds known as alkaloids are provided. The polynucleotides and polypeptides may be used to synthesize alkaloids, including reticuline, thebaine and morphine, in vivo and in vitro. The polynucleotides further may be used to examine the presence of the polynucleotides in a cell or a cell extract, and to modulate expression thereof in living cells.

METHODS FOR SPATIAL ANALYSIS USING PROXIMITY LIGATION

The present disclosure provides methods and compositions for detecting and spatially locating analyte interactions and gene expression in a biological sample. For example, provided herein are methods of determining a location of at least one analyte in a biological sample using analyte-binding moieties, proximity ligation, and an array including capture probes.

Compositions and methods for increasing the efficiency of cell cultures used for food production

Provided herein are compositions and methods to make and use engineered cells, for the purpose of increasing the cell density of a culture comprising metazoan cells and for the production of a cultured edible product.

Threonine Production Strain Having Attenuated Expression of the yafV Gene
20230085302 · 2023-03-16 ·

Improved production of threonine from E. coli by fermentation is accomplished by attenuation but not elimination of the expression of either or both of the yafV gene encoding omega-amidase (a.k.a. 2-oxoglutaramate amidase). In certain embodiments the strain also has attenuated expression of the ilvA gene encoding threonine dehydratase (a.k.a threonine deaminase) in cases where there is attenuated express of the ilvA gene there is no need to express an exogenous cimA gene. In examples of both cases, attenuation is accomplished by engineering these genes to contain a weaker ribosome site. Further improvements in threonine production are made by expression of a heterologous pyruvate carboxylase gene exemplified by expression of the Corynebacterium glutamicum pyc gene under control of an E. coli promoter, to provide expression of pyruvate carboxylase that is not naturally expressed in E. coli. Still further improvement is accomplished by overexpression of the rhtC gene encoding the E. coli threonine transporter protein, exemplified by inserting a stronger ribosome binding site upstream of the open reading frame for the rhtC gene.

METHODS AND PRODUCTS FOR PRODUCING ENGINEERED MAMMALIAN CELL LINES WITH AMPLIFIED TRANSGENES

Methods of inserting genes into defined locations in the chromosomal DNA of cultured mammalian cell lines which are subject to gene amplification are disclosed. In particular, sequences of interest (e.g., genes encoding biotherapeutic proteins) are inserted proximal to selectable genes in amplifiable loci, and the transformed cells are subjected to selection to induce co-amplification of the selectable gene and the sequence of interest. The invention also relates to meganucleases, vectors and engineered cell lines necessary for performing the methods, to cell lines resulting from the application of the methods, and use of the cell lines to produce protein products of interest.

MICROORGANISMS AND METHODS FOR PRODUCTION OF SPECIFIC LENGTH FATTY ALCOHOLS AND RELATED COMPOUNDS
20220333143 · 2022-10-20 ·

The invention provides non-naturally occurring microbial organisms containing a fatty alcohol, fatty aldehyde or fatty acid pathway, wherein the microbial organisms selectively produce a fatty alcohol, fatty aldehyde or fatty acid of a specified length. Also provided are non-naturally occurring microbial organisms having a fatty alcohol, fatty aldehyde or fatty acid pathway, wherein the microbial organisms further include an acetyl-CoA pathway. In some aspects, the microbial organisms of the invention have select gene disruptions or enzyme attenuations that increase production of fatty alcohols, fatty aldehydes or fatty acids. The invention additionally provides methods of using the above microbial organisms to produce a fatty alcohol, a fatty aldehyde or a fatty acid.

Compositions and methods of treating amyotrophic lateral sclerosis (ALS)

The present invention relates to adeno-associated viral (AAV) particles encoding siRNA molecules and methods for treating amyotrophic lateral sclerosis (ALS).

NPP1 FUSION PROTEINS
20230129977 · 2023-04-27 ·

The present invention provides a novel fusion polypeptide containing a catalytic domain of NPP1 fused to a targeting moiety, nucleic acids encoding the fusion polypeptide, a vector containing the nucleic acid integrated thereinto, a host cell transformed with the vector and pharmaceutical compositions comprising the fusion polypeptide.