Methods to inhibit intracellular growth of bacteria and to treat bacteria-mediated diseases
AssigneeAgency for Science, Technology and Research
InventorsAmit Singhal, Gennaro De Libero
Life of this patent
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Abstract
Disclosed is a method of preventing, treating or inhibiting bacterial infections. The method comprises administering at least one of the compounds disclosed herein. Also disclosed are methods of increasing acidity of bacterial phagosomes to inhibit bacterial growth, methods of increasing mitochondrial reactive oxygen species (mROS) generation to inhibit bacterial growth in a cell, pharmaceutical compositions and uses thereof.
Claims15
A method of preventing, treating or inhibiting mycobacterial infections, the method comprising administering at least one of the compounds selected from the group consisting of:
- N,N-dimethyl imidodicarbonimidic diamide hydrochloride (Metformin);
- 3,5,4′-trihydroxy-trans-stilbene (Resveratrol);
- methyl 2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylate (Bay K8644);
- 2,5-Dimethyl-4-[2-(phenylmethyl)benzoyl]-1H-pyrrole-3-carboxylic acid methyl ester (FPL 64176);
- 2′,5′-Dideoxyadenosine;
- 4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-N,N-dimethyl-2,2-diphenylbutanamide hydrochloride (Loperamide);
- (5R,6S,8S)-Hexyl 6-hydroxy-5-methyl-13-oxo-6,7,8,13,14,15-hexahydro-5H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacene-6-carboxylate (KT 5720);
- N-(dicyclopropylmethyl)-4,5-dihydro-1,3-oxazol-2-amine (Rilmenidine);
- 3-(2-methoxyethyl) 5-propan-2-yl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nimodipine);
- (RS)-ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nitrendipine);
- (2-{4-[(2-butyl-1-benzofuran-3-yl)carbonyl]-2,6-diiodophenoxy}ethyl)diethylamine (Amiodarone);
- and
- [(2R,3S,4R,5R)-5-(4-Carbamoyl-5-aminoimidazol-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate (AICAR), to a patient in need thereof, wherein the method further comprises administration of an anti-tuberculosis drug, wherein the anti-tuberculosis drug is selected from the group consisting of isoniazid, pyrazinamide, rifampicin, ethionamide, rifabutin, amikacin, ethambutol, PA824, bedaquiline, streptomycin, kanamycin, and fluoroquinolone antibiotic or a combination thereof.
A method of increasing the acidity of bacterial phagosomes to inhibit mycobacterial growth in a cell, the method comprising contacting the cell with at least one of the compounds selected from the group consisting of:
- N,N-dimethyl imidodicarbonimidic diamide hydrochloride (Metformin);
- 3,5,4′-trihydroxy-trans-stilbene (Resveratrol);
- methyl 2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylate (Bay K8644);
- 2,5-Dimethyl-4-[2-(phenylmethyl)benzoyl]-1H-pyrrole-3-carboxylic acid methyl ester (FPL 64176);
- 2′,5′-Dideoxyadenosine;
- 4-14-(4-chlorophenyl)-4-hydroxypiperidin-1-yl1-N,N-dimethyl-2,2-diphenylbutanamide hydrochloride (Loperamide);
- (5R,6S,8S)-Hexyl 6-hydroxy-5-methyl-13-oxo-6,7,8,13,14,15-hexahydro-5H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacene-6-carboxylate (KT 5720);
- N-(dicyclopropylmethyl)-4,5-dihydro-1,3-oxazol-2-amine (Rilmenidine);
- 3-(2-methoxyethyl) 5-propan-2-yl2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nimodipine);
- (RS)-ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nitrendipine);
- (2-{4-[(2-butyl-1-benzofuran-3-yl)carbonyl]-2,6-diiodophenoxy}ethyl)diethylamine (Amiodarone);
- and
- [(2R,3S,4R,5R)-5-(4-Carbamoyl-5-aminoimidazol-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate (AICAR), wherein the method further comprises administration of an anti-tuberculosis drug, wherein the anti-tuberculosis drug is selected from the group consisting of isoniazid, pyrazinamide, rifampicin, ethionamide, rifabutin, amikacin, ethambutol, PA824, bedaquiline, streptomycin, kanamycin, and fluoroquinolone antibiotic or a combination thereof.
A method of increasing mitochondrial reactive oxygen species (mROS) generation to inhibit mycobacterial growth in a cell, the method comprising contacting the cell with at least one of the compounds selected from the group consisting of:
- N,N-dimethyl imidodicarbonimidic diamide hydrochloride (Metformin);
- 3,5,4′-trihydroxy-trans-stilbene (Resveratrol);
- methyl 2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylate (Bay K8644);
- 2,5-Dimethyl-4-[2-(phenylmethyl)benzoyl]-1H-pyrrole-3-carboxylic acid methyl ester (FPL 64176);
- 2′,5′-Dideoxyadenosine;
- 4-14-(4-chlorophenyl)-4-hydroxypiperidin-1-yl1-N,N-dimethyl-2,2-diphenylbutanamide hydrochloride (Loperamide);
- (5R,6S,8S)-Hexyl 6-hydroxy-5-methyl-13-oxo-6,7,8,13,14,15-hexahydro-5H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacene-6-carboxylate (KT 5720);
- N-(dicyclopropylmethyl)-4,5-dihydro-1,3-oxazol-2-amine (Rilmenidine);
- 3-(2-methoxyethyl) 5-propan-2-yl2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nimodipine);
- (RS)-ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nitrendipine);
- (2-{4-[(2-butyl-1-benzofuran-3-yl)carbonyl]-2,6-diiodophenoxy}ethyl)diethylamine (Amiodarone);
- and
- [(2R,3S,4R,5R)-5-(4-Carbamoyl-5-aminoimidazol-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate (AICAR), wherein the method further comprises administration of an anti-tuberculosis drug, wherein the anti-tuberculosis drug is selected from the group consisting of isoniazid, pyrazinamide, rifampicin, ethionamide, rifabutin, amikacin, ethambutol, PA824, bedaquiline, streptomycin, kanamycin, and fluoroquinolone antibiotic or a combination thereof.
A pharmaceutical composition comprising:
- at least one of the compounds selected from the group consisting of:
- N,N-dimethyl imidodicarbonimidic diamide hydrochloride (Metformin);
- methyl 2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylate (Bay K8644);
- 2,5-Dimethyl-4-[2-(phenylmethyl)benzoyl]-1H-pyrrole-3-carboxylic acid methyl ester (FPL 64176);
- 2′,5′-Dideoxyadenosine;
- 4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-N,N-dimethyl-2,2-diphenylbutanamide hydrochloride (Loperamide);
- (5R,6S,8S)-Hexyl 6-hydroxy-5-methyl-13-oxo-6,7,8,13,14,15-hexahydro-5H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacene-6-carboxylate (KT 5720);
- N-(dicyclopropylmethyl)-4,5-dihydro-1,3-oxazol-2-amine (Rilmenidine);
- 3-(2-methoxyethyl) 5-propan-2-yl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nimodipine);
- (RS)-ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nitrendipine);
- (2-{4-[(2-butyl-1-benzofuran-3-yl)carbonyl]-2,6-diiodophenoxy}ethyl)diethylamine (Amiodarone);
- and
- [(2R,3S,4R,5R)-5-(4-Carbamoyl-5-aminoimidazol-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate (AICAR);
- and
- an anti-tuberculosis drug selected from the group consisting of isoniazid, pyrazinamide, rifampicin, ethionamide, rifabutin, amikacin, ethambutol, PA824, bedaquiline, streptomycin, kanamycin, and fluoroquinolone antibiotic or a combination thereof.
A method for eliciting an immune response to an intracellular mycobacteria, said method comprising administering at least one compound selected from the group consisting of:
- N,N-dimethyl imidodicarbonimidic diamide hydrochloride (Metformin);
- 3,5,4′-trihydroxy-trans-stilbene (Resveratrol);
- methyl 2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylate (Bay K8644);
- 2,5-Dimethyl-4-[2-(phenylmethyl)benzoyl]-1H-pyrrole-3-carboxylic acid methyl ester (FPL 64176);
- 2′,5′-Dideoxyadenosine;
- 4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-N,N-dimethyl-2,2-diphenylbutanamide hydrochloride (Loperamide);
- (5R,6S,8S)-Hexyl 6-hydroxy-5-methyl-13-oxo-6,7,8,13,14,15-hexahydro-5H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacene-6-carboxylate (KT 5720);
- N-(dicyclopropylmethyl)-4,5-dihydro-1,3-oxazol-2-amine (Rilmenidine);
- 3-(2-methoxyethyl) 5-propan-2-yl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nimodipine);
- (RS)-ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (Nitrendipine);
- (2-{4-[(2-butyl-1-benzofuran-3-yl)carbonyl]-2,6-diiodophenoxy}ethyl)diethylamine (Amiodarone);
- and
- [(2R,3S,4R,5R)-5-(4-Carbamoyl-5-aminoimidazol-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate (AICAR), wherein the method further comprises administration of an antituberculosis drug, wherein the anti-tuberculosis drug is selected from the group consisting of isoniazid, pyrazinamide, rifampicin, ethionamide, rifabutin, amikacin, ethambutol, PA824, bedaquiline, streptomycin, kanamycin, and fluoroquinolone antibiotic or a combination thereof.
Dependencies are inferred from the claim text.