Anti-infective strategy against influenza virus and
The present invention relates to MEK inhibitor, p38 inhibitor and/or NFκB inhibitor for use in a method for the prophylaxis and/or treatment of a co-infection comprising a bacterial infection and an influenza virus infection or a bacterial infection alone. Also provided are compositions comprising such inhibitors for use in the prophylaxis and/or treatment of a co-infection comprising a bacterial infection and an influenza virus infection or a bacterial infection alone. In addition an in vitro test system, wherein the test system comprises cultured cells infected with an influenza virus and a bacterium or with a bacterium alone is provided.
1. A method for inhibiting a Staphylococcus aureus infection and an influenza virus infection in a cell comprising contacting the cell with an effective amount of a MEK inhibitor, a p38 inhibitor and/or an NFκB inhibitor.
2. A method for inhibiting a Staphylococcus aureus infection in a cell comprising contacting the cell with an effective amount of a MEK inhibitor, a p38 inhibitor and/or an NFκB inhibitor.
3. The method claim 1 , wherein the influenza virus infection is mediated by influenza A virus or influenza B virus.
4. The method according to claim 3 , wherein the influenza A virus is H1N1, H2N2, H3N2, H6N1, H7N7, H7N9, H9N2,H10N7, H10N8or H5N1.
5. The method according to claim 1 or 2 , wherein the MEK inhibitor is selected from the group consisting of U0126, PLX-4032, AZD6244, AZD8330, AS-703026, GSK-1120212, RDEA-119, RO-5126766, RO-4987655, CI-1040, PD-0325901, GDC-0973, TAK-733, PD98059, ARRY-438162, PF-3644022 and PD184352, preferably AZD8330, GSK-1120212, U0126, GDC-0973, CI-1040, PD0325901, ARRY-438162, PF-3644022 and AZD6244.
6. The method of claim 1 or 2 , wherein the p38 inhibitor is selected from the group consisting of SB202190, LY2228820, CAY10571, SB203580, Tie2 Kinase Inhibitor, 2-(4-Chlorophenyl)-4-(fluorophenyl)-5-pyridin-4-yl-1,2-dihydropyrazol-3-one, CGH 2466, SB220025, Antibiotic LL Z1640-2, TAK 715, SB202190 hydrochloride, SKF 86002, AMG548, CMPD-1, EO 1428, JX 401, ML 3403, RWJ 67657, SB 202190, SB 203580, SB 203580 hydrochloride, SB 239063, SCIO 469, SX 011, TAK 715, Pamapimod, Losmapimod (GW856553), Dilmapimod (SB681323), VX 702, VX 745, Doramapimod (BIRB 796), BMS-582949, ARRY-797, PH797804 preferably VX-702, SB202190, Pamapimod, Losmapimod (GW856553), Dilmapimod (SB681323), Doramapimod (BIRB 796), BMS-582949, ARRY-797, PH797804 and SCIO-469.
7. The method according to claim 1 or 2 , wherein the NFκB inhibitor is selected from the group consisting of LASAG, SC75741, MG 132, TPCA-1, PCTC, IMD 0354, Luteolin, Caffeic acid phenethyl ester, Cardamonin, PF 184, IKK 16, SC 514, Withaferin A, Arctigenin, Bay 11-7085, PSI, PR 39, Ro 106-9920, Bay 11-7821, ML-130, Celastrol, Tanshinone IIA, HU 211, Gliotoxin, CID 2858522, Honokiol, Andrographolide, 10Z-Hymenialdisine, ACHP, Pristimerin, Sulfasalazine, ML 120B dihydrochloride, Amlexanox, 9-Methylstreptimidone, N-Stearoyl phytosphingosine, 2-(1,8-naphthyridin-2-yl)-Phenol, 5-Aminosalicylic acid, BAY 11-7085, Ethyl 3,4-Dihydroxycinnamate, Helanalin, NE-KB Activation Inhibitor II, JSH-23, Glucocorticoid Receptor Modulator, CpdA, PPM-18, ASA, Pyrrolidinedithiocarbamic acid ammonium salt, (R)-MG132, SC75741, Rocaglamide, Sodium salicylate, QNZ, PS-1145, CAY10512, bortezomib, salsalate, resveratrol, deoxyspergualin,sulindac, thalidomide, AGRO-100, CHS 828 and/or Curcumin, preferably, bortezomib, curcumin, ASA, salsalate, resveratrol, sodium salicylate, LASAG, SC75741, deoxyspergualin, sulindac, thalidomide, AGRO-100 and/or CHS 828.
8. The method according to claim 1 , wherein the MEK inhibitor, the p38 inhibitor and/or the NFκB inhibitor are combined with one or more inhibitors targeting the influenza virus and/or the Staphylococcus aureus.
9. The method according to claim 2 , wherein the MEK inhibitor, the p38 inhibitor and/or the NFκB inhibitor are combined with one or more inhibitors targeting the Staphylococcus aureus.
10. The method according to claim 8 wherein the one or more inhibitors targeting the influenza virus is a neuraminidase inhibitor.
11. The method according to claim 8 , wherein the one or more inhibitor(s) targeting the Staphylococcus aureus is an antibiotic.
12. The method according to claim 1 or 2 , wherein the cell is a vertebrate cell.
13. The method according to claim 10 , wherein the neuraminidase inhibitor is oseltamivir phosphate, zanamivir, oseltamivir or peramivir.
14. The method according to claim 11 , wherein the antibiotic is Gentamicin, Rifampicin, Lysosthaphin, Erythromycin, Levofloxacin, Vancomycin, Teicoplanin, Penicillin or Oxacillin.
15. The method according to claim 12 , wherein the vertebrate cell is a human cell.