Abstract: This invention provides a conjugate comprising Substance P, or an analog thereof, and a protein, such as Saporin, that inhibits protein synthesis. This invention provides a method of reducing the perception of pain by a subject comprising administering to the subject an effective amount of the pharmaceutical composition of the conjugate comprising Substance 9, or an analog thereof, and a protein such as Saporin that inhibits protein synthesis, so as to reduce the perception of pain by the subject. This invention provides a method of selectively destroying NK-1R-expressing neuronal cells in a subject comprising administering to the subject an effective amount of the conjugate comprising Substance P, or an analog thereof, and a protein such as Saporin that inhibits protein synthesis, so as to selectively destroy NK-1R-expresssing neuronal cells.

Abstract: This invention provides a conjugate comprising Substance P, or an analog thereof, and a protein, such as Saporin, that inhibits protein synthesis. This invention provides a method of reducing the perception of pain by a subject comprising administering to the subject an effective amount of the pharmaceutical composition of the conjugate comprising Substance P, or an analog thereof, and a protein such as Saporin that inhibits protein synthesis, so as to reduce the perception of pain by the subject. This invention provides a method of selectively destroying NK-1R-expressing neuronal cells in a subject comprising administering to the subject an effective amount of the conjugate comprising Substance P, or an analog thereof, and a protein such as Saporin that inhibits protein synthesis, so as to selectively destroy NK-1R-expressing neuronal cells.

Abstract: This invention provides a conjugate comprising Substance P, or an analog thereof, and a protein, such as Saporin, that inhibits protein synthesis.

Abstract: This invention provides a conjugate comprising Substance P, and analogs thereof, and Saporin. This invention provides a method of reducing the perception of pain by a subject comprising administering to the subject an effective dose of the pharmaceutical composition of the conjugate comprising Substance P, and analogs thereof, and Saporin, so as to reduce the perception of pain by the subject. This invention provides a method of selectively destroying NK-1 receptor expressing cells in a subject comprising administering to the subject an effective dose of the conjugate comprising Substance P, and analogs thereof, and Saporin so as to selectively destroy NK-1 receptor expressing cells. Lastly, this invention provides a method for treating a NK-1 receptor associated disorder in a subject, which comprises administering to the subject an amount of the pharmaceutical composition comprising Substance P, and analogs thereof, and Saporin thereby treating the disorder associated with the NK-1 receptor.