Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.

Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.

Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.

Disclosed herein are compositions, constructs, cassettes, vectors, cells, nucleic acids, peptides, proteins, protocols and methods for reducing cholesterol and lipid buildup in mammalian subjects, via gene and/or cell therapeutic treatments. In many embodiments, the disclosed compositions, cells, constructs, cassettes, vectors, nucleic acids, peptides, proteins, protocols and methods may help to reduce lipid levels in mammals. In one embodiment, the disclosed compositions, cells, constructs, cassettes, vectors, nucleic acids, peptides, proteins, protocols and methods are useful in reducing lipid build-up, especially cholesterol, in liver cells.

Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.

Provided are an electron transport chain module from a eukaryotic organelle and an application thereof in biological nitrogen fixation. The electron transport chain (ETC) module is composed of the NifJ protein from Klebsiella oxytoca and a ferredoxin from plant chloroplasts or leucoplasts; plant-type ferredoxin-NADPH reductase (FNR) and the FdxH or FdxB protein from Anabaena; or an FNR and a Ferredoxin protein from plant organelles.

Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.

Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.

Disclosed herein are compositions, constructs, cassettes, vectors, cells, nucleic acids, peptides, proteins, protocols and methods for reducing cholesterol and lipid buildup in mammalian subjects, via gene and/or cell therapeutic treatments. In many embodiments, the disclosed compositions, cells, constructs, cassettes, vectors, nucleic acids, peptides, proteins, protocols and methods may help to reduce lipid levels in mammals. In one embodiment, the disclosed compositions, cells, constructs, cassettes, vectors, nucleic acids, peptides, proteins, protocols and methods are useful in reducing lipid build-up, especially cholesterol, in liver cells.