This invention relates noribogaine derivatives, compositions and methods of use thereof.

The present invention provides a pharmaceutical composition for removing drusen, suppressing formation of drusen, and/or treating and/or preventing age-related macular degeneration comprising the compound of formula (I) wherein Ra is independently selected from the group consisting of halo, hydroxy, alkyl, halo-substituted alkyl, aryl, halo- or alkyl-substituted aryl, alkoxy, hydroxy- or carboxy-substituted alkoxy, aryloxy, halo- or alkyl-substituted aryloxy, CHO, C(O)-alkyl, C(O)-aryl, C(O)-alkyl-carboxyl, C(O)-alkylene-carboxy ester and cyano, and m is an integer selected from 0 to 4.

In the invention, the minimum inhibitory concentrations of human coagulation factor light-chain proteins against different Gram-negative bacteria are detected with the in vitro antibacterial activity and the inhibiting effect of the human coagulation factor light-chain proteins against different Gram-negative bacteria is detected with the in vivo antibacterial activity. It has been shown that human coagulation factor light-chain proteins have an obvious inhibitory effect on the Gram-negative bacteria, so as to develop a novel class of medicaments for treating Gram-negative bacteria infection. It has been demonstrated by mass spectrometry and silver staining that human coagulation factor light-chain proteins have the effect on hydrolyzing and eliminating the endotoxin, which facilitates the development of a novel class of medicaments for treating endotoxemia. The human coagulation factor light-chain proteins are light chain proteins of human coagulation factors VII, IX, and X, as well as a protein having homology of more than 50% thereof.

Disclosed are compositions and methods for reducing blood alcohol content following alcohol consumption. The inventive compositions and methods rapidly reduce blood alcohol content and alleviate symptoms of intoxication in a subject having an elevated blood alcohol content due to alcohol consumption.

Selected strains of bacteria belonging to the genus Lactobacillus and Bifidobacteria being able to maintain a long-lasting homeostasis condition in a human body are described. Furthermore, a composition is also described, including a food composition, a supplement product, a composition for a medical device or a pharmaceutical composition for use in the treatment of a long-lasting homeostasis condition in a human body; or for use in the treatment of renal failure, preferably acute or chronic; or for use in reducing uremic toxins, preferably of bacterial origin, such as indole and/or cresol.

Provided herein are compositions comprising substantially non-viable Gram-negative bacterial organisms that have a substantial reduction in endotoxin activity and/or pyrogenicity and methods for treating a cancer using the same. Also provided are methods for treating cancer provided herein, comprising administering to a mammal diagnosed with cancer, substantially non-viable Gram-negative bacteria having a substantial reduction in endotoxin activity and/or pyrogenicity, in an amount sufficient to inhibit growth or metastasis of the cancer. An additional method is provided comprising administering viable or non-viable Gram-negative bacterial organisms that have a genetic defect that results in a substantial loss of lipopolysaccharide within the outer membrane of the bacteria. Further provided are methods for reducing endotoxin activity and/or pyrogenicity in Gram-negative bacteria comprising treatment with polymyxin and glutaraldehyde.

Described herein are compounds useful in the modulation of blood uric acid levels, formulations containing them and methods of using them. In some embodiments, the compounds described herein are used in the treatment or prevention of disorders related to aberrant levels of uric acid.

The present invention relates to a CFI bioactivity assay designed to quantitatively measure (a) CFI bioactivity of plasma or other body fluids; and (b) bioactivity of CFI in plasma or other body fluids of a human patient afflicted by a disease that involves amyloid deposition in tissues, in particular Alzheimer disease, AMD, glaucoma, or beta-amyloid cataract formation.

The present invention discloses a method comprising administering a monosaccharide and/or polysaccharide as an active ingredient, for decreasing the accumulation of di-carbonyl compounds in the human body. Said monosaccharide is a monomer of said polysaccharide, and the molecular weight of the polysaccharide ranges from 29 kDa to 36 kDa. The monosaccharide and/or polysaccharide can be used to prevent or treat nephritis or diseases associated with di-carbonyl compounds, or other diseases caused by carbonyl-stress, and can also be used to make the relevant drug.

The present invention provides a universal delivery platform of functional, heterologous compounds to specific cells using toxins modified to include a heterologous compound. In one embodiment, the toxin is an AB5 toxin. In one embodiment, the AB5 toxin is a heat-labile enterotoxin from E. coli (LT), including LTI, LTII, LTIIa, LTIIb, LTIIc and other recombinant forms of LT. Methods of use are also provided.