C12Q1/527

GENETICALLY MODIFIED BACTERIA PRODUCING THREE DNA REPAIR ENZYMES AND METHOD FOR THE EVALUATION OF DNA REPAIR ACTIVITY
20220042024 · 2022-02-10 ·

Three recombinant E. coli strains produce the enzymes CPD-photolyase, 6,4-bifunctional photolyase and 6,4-photolyase, from bacterial Antarctic isolates of the genus Hymenobacter the first one and Sphingomonas the others. It is also disclosed a process of production and purification of the recombinant enzymes with high performance, high degree of purity and high catalytic repair activity, having applications in, but it is not limited to, cosmetics and pharmaceutical industry. A fast, cheap and qualitative method is provided for the determination of the CPD photolyase activity.

GENETICALLY MODIFIED BACTERIA PRODUCING THREE DNA REPAIR ENZYMES AND METHOD FOR THE EVALUATION OF DNA REPAIR ACTIVITY
20220042024 · 2022-02-10 ·

Three recombinant E. coli strains produce the enzymes CPD-photolyase, 6,4-bifunctional photolyase and 6,4-photolyase, from bacterial Antarctic isolates of the genus Hymenobacter the first one and Sphingomonas the others. It is also disclosed a process of production and purification of the recombinant enzymes with high performance, high degree of purity and high catalytic repair activity, having applications in, but it is not limited to, cosmetics and pharmaceutical industry. A fast, cheap and qualitative method is provided for the determination of the CPD photolyase activity.

COMPOSITIONS AND METHODS OF SELECTIVELY INHIBITING IRP1 AND TREATING INFLAMMATION

Compositions and methods of treating an inflammatory disease in a subject are provided. Accordingly there is provided a method comprising administering to the subject a therapeutically effective amount of an agent which selectively inhibits activity and/or expression of iron regulatory protein (IRP) 1 and not IRP2, thereby treating the inflammatory disease in the subject. Also provided is a pharmaceutical composition comprising, as an active ingredient, an agent which selectively inhibits activity and/or expression of IRP1 and not IRP2, and a pharmaceutically acceptable carrier or excipient. Also provided are methods of identifying an agent that selectively modulates an activity of an IRP member of an IRP family of polypeptides and not of an additional IRP member of said IRP family of polypeptides.

COMPOSITIONS AND METHODS OF SELECTIVELY INHIBITING IRP1 AND TREATING INFLAMMATION

Compositions and methods of treating an inflammatory disease in a subject are provided. Accordingly there is provided a method comprising administering to the subject a therapeutically effective amount of an agent which selectively inhibits activity and/or expression of iron regulatory protein (IRP) 1 and not IRP2, thereby treating the inflammatory disease in the subject. Also provided is a pharmaceutical composition comprising, as an active ingredient, an agent which selectively inhibits activity and/or expression of IRP1 and not IRP2, and a pharmaceutically acceptable carrier or excipient. Also provided are methods of identifying an agent that selectively modulates an activity of an IRP member of an IRP family of polypeptides and not of an additional IRP member of said IRP family of polypeptides.

METHODS AND COMPOSITIONS FOR MODULATION OF AN INTERSPECIES GUT BACTERIAL PATHWAY FOR LEVODOPA METABOLISM
20220226269 · 2022-07-21 ·

The present disclosure relates to the use of an agent that inhibits the activity of or decreases the levels of an L-dopa decarboxylase conjointly with levodopa (L-dopa) in the treatment of a condition.

Phosphoketolases for improved production of acetyl coenzyme A-derived metabolites, isoprene, isoprenoid precursors, and isoprenoid

This present invention relates to cultured recombinant cells comprising heterologous phosphoketolase (PKL) polypeptides that are capable of increased production of acetyl coenzyme A-derived metabolites, as well as methods for producing and using the same. In some embodiments, the recombinant cells further comprise one or more mevalonate (MVA) pathway polypeptides for the production of isoprenoid precursors, isoprene and isoprenoids.

Phosphoketolases for improved production of acetyl coenzyme A-derived metabolites, isoprene, isoprenoid precursors, and isoprenoid

This present invention relates to cultured recombinant cells comprising heterologous phosphoketolase (PKL) polypeptides that are capable of increased production of acetyl coenzyme A-derived metabolites, as well as methods for producing and using the same. In some embodiments, the recombinant cells further comprise one or more mevalonate (MVA) pathway polypeptides for the production of isoprenoid precursors, isoprene and isoprenoids.

NOVEL COMPOUND AND STRUCTURAL BODY FOR DETECTING HYDROGEN SULFIDE
20220162226 · 2022-05-26 ·

A compound in which a xanthene colorant is bonded to an optical absorber (Dye) with optical absorption in the wavelength range of 350 to 700 nm.

CRYSTALLIZED OXALATE DECARBOXYLASE AND METHODS OF USE

Oxalate decarboxylase crystals, including stabilized crystals, such as cross-linked crystals of oxalate decarboxylase, are disclosed. Methods to treat a disorder associated with elevated oxalate concentration using oxalate decarboxylase crystals are also disclosed. Additionally disclosed are methods of producing protein crystals.

CRYSTALLIZED OXALATE DECARBOXYLASE AND METHODS OF USE

Oxalate decarboxylase crystals, including stabilized crystals, such as cross-linked crystals of oxalate decarboxylase, are disclosed. Methods to treat a disorder associated with elevated oxalate concentration using oxalate decarboxylase crystals are also disclosed. Additionally disclosed are methods of producing protein crystals.