The invention relates to compounds, in particular siRNAs, which inhibit the expression of specific human genes. The invention also relates to pharmaceutical compositions comprising such compounds and a pharmaceutically acceptable carrier. The present invention also provides a method of treating and/or preventing the incidence or severity of various diseases or conditions associated with the genes and/or symptoms associated with such diseases or conditions comprising administering to a subject in need of treatment for such disease or condition and/or symptom the compound or the pharmaceutical composition in a therapeutically effective dose so as to thereby treat the subject. The invention also provides antibodies which inhibit specified human polypeptides and pharmaceutical compositions comprising one or more such antibodies.