Disclosed are a compound of formula I as a toll-like receptor 7 (TLR7) agonist or a pharmaceutically acceptable salt thereof for treating colorectal cancer, a pharmaceutical combination for treating colorectal cancer comprising the TLR7 agonist and a tyrosine kinase inhibitor, and the use of the compound of formula I or the pharmaceutically acceptable salt thereof and the pharmaceutical combination for treating colorectal cancer.

##STR00001##

A medicament for treating or preventing pruritus is provided. For the medicament for treating or preventing pruritus, a compound having a blocking action on Cav3.2T-type calcium channels represented by General Formulas (I) to (VI), a tautomer of the compound, a stereoisomer of the compound, a pharmaceutically acceptable salt thereof, or a solvate thereof is used as an active ingredient.

Provided is a method for modifying a chimeric antigen receptor-modified T cell (CAR-T cell). The method comprises expressing an SCFV-CDS TM-4-1BB-CD3ζ molecule in a T cell. The CAR-T cell prepared using the method can specifically recognize and bind to a tumor cell with elevated expression of a ROBO1 protein, and can be used to prevent and treat a corresponding tumor-related disease.

Provided is a method for modifying a chimeric antigen receptor-modified T cell (CAR-T cell). The method comprises expressing an SCFV-CDS TM-4-1BB-CD3ζ molecule in a T cell. The CAR-T cell prepared using the method can specifically recognize and bind to a tumor cell with elevated expression of a ROBO1 protein, and can be used to prevent and treat a corresponding tumor-related disease.

The present invention relates to metallo-β-lactamase inhibitor compounds of Formula (I) and pharmaceutically acceptable salts thereof, wherein Z, R.sup.A, X.sub.1, X.sub.2 and R.sup.1 are as defined herein. The present invention also relates to compositions which comprise a metallo-β-lactamase inhibitor compound of the invention or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, optionally in combination with a beta lactam antibiotic and/or a beta-lactamase inhibitor. The invention further relates to methods for treating a bacterial infection comprising administering to a patient a therapeutically effective amount of a compound of the invention, in combination with a therapeutically effective amount of one or more β-lactam antibiotics and optionally in combination with one or more beta-lactamase inhibitor compounds. The compounds of the invention are useful in the methods described herein for overcoming antibiotic resistance. ##STR00001##

The present invention relates to metallo-β-lactamase inhibitor compounds of Formula (I) and pharmaceutically acceptable salts thereof, wherein Z, R.sup.A, X.sub.1, X.sub.2 and R.sup.1 are as defined herein. The present invention also relates to compositions which comprise a metallo-β-lactamase inhibitor compound of the invention or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, optionally in combination with a beta lactam antibiotic and/or a beta-lactamase inhibitor. The invention further relates to methods for treating a bacterial infection comprising administering to a patient a therapeutically effective amount of a compound of the invention, in combination with a therapeutically effective amount of one or more β-lactam antibiotics and optionally in combination with one or more beta-lactamase inhibitor compounds. The compounds of the invention are useful in the methods described herein for overcoming antibiotic resistance. ##STR00001##

The present invention relates to a liquid pharmaceutical formulation and a method for administering a pharmaceutical formulation by nebulizing the pharmaceutical formulation in an inhaler. The propellant-free pharmaceutical preparation comprises: (a) budesonide, olodaterol and tiotropium bromide; (b) a solvent; (c) a pharmacologically acceptable solubilizing agent; (d) a pharmacologically acceptable preservative, (e) and a pharmacologically acceptable stabilizer, optionally including other pharmacologically acceptable additives.

The present invention relates to a liquid pharmaceutical formulation and a method for administering a pharmaceutical formulation by nebulizing the pharmaceutical formulation in an inhaler. The propellant-free pharmaceutical preparation comprises: (a) budesonide, olodaterol and tiotropium bromide; (b) a solvent; (c) a pharmacologically acceptable solubilizing agent; (d) a pharmacologically acceptable preservative, (e) and a pharmacologically acceptable stabilizer, optionally including other pharmacologically acceptable additives.

The present invention provides a dosage regimen for safe and efficacious administration of esketamine and rapid-acting antidepressants in the treatment of major depressive disorder (MDD).

The present invention provides a dosage regimen for safe and efficacious administration of esketamine and rapid-acting antidepressants in the treatment of major depressive disorder (MDD).