Abstract: The invention provides for the detection and quantification of PSMA, PSMA′, and other prostatic markers in serum samples as well as in other types of samples for use in differentiating prostate cancer, benign prostatic hyperplasia, and negative diagnoses. The diagnostic detection of nucleic acids, such as mRNAs, which encode prostatic markers in cell lysates and other sample sources is also provided. In addition to the multiplexed detection/quantification of these protein- and nucleic acid-based markers, the invention also includes biochips, kits and integrated systems.

Abstract: This invention provides organic biomolecule markers (e.g., proteins) useful for the differentiating prostate cancer, benign prostate hyperplasia, and a negative diagnosis.

Abstract: A method that analyzes mass spectra using a digital computer is disclosed. The method includes entering into a digital computer a data set obtained from mass spectra from a plurality of samples. Each sample is, or is to be assigned to a class within a class set having two or more classes and each class is characterized by a different biological status. A classification model is then formed. The classification model discriminates between the classes in the class set.

Abstract: The invention provides compositions and methods for use in detecting benign prostate hyperplasia (BPH) and for differentiating BPH from normal prostate tissues and prostate cancer. Disclosed are monoclonal antibodies (MAbs) directed against a highly restricted biological marker of BPH, hybridoma cells secreting such MAbs and various methods for making and using BPH-specific antigens and antibodies, including methods and kits for the detection of BPH antigens and the diagnosis and therapy of BPH.

Abstract: Monoclonal antibodies that bind specifically to prostate carcinoma and do not bind substantially to normal prostate or benign prostatic hyperplasia, as well as hybridoma cell lines producing the monoclonal antibodies are disclosed. In one embodiment, a monoclonal antibody designated MAb PD41 is disclosed. A new antigen designated prostate mucin antigen is disclosed in isolated, substantially pure form. In addition, methods for using the hybridoma cell lines, the monoclonal antibody and/or the antigen for diagnosis, prophylaxis and/or treatment of prostate carcinoma are disclosed.

Abstract: Monoclonal antibodies that bind specifically to prostate carcinoma and do not bind substantially to normal prostate or benign prostatic hyperplasia, as well as hybridoma cell lines producing the monoclonal antibodies are disclosed. In one embodiment, a monoclonal antibody designated MAb PD41 is disclosed. A new antigen designated prostate mucin antigen is disclosed in isolated, substantially pure form. In addition, methods for using the hybridoma cell lines, the monoclonal antibody and/or the antigen for diagnosis, prophylaxis and/or treatment of prostate carcinoma are disclosed.

Abstract: Monoclonal antibodies having binding specificity to human prostate tumor-associated antigens but not to prostate-specific antigen (PSA) or prostatic acid phosphatase (PAP); and methods of diagnosis and treatment employing the same.

Abstract: A three-terminal module contains a relay with normally closed switch contacts and a delay circuit for the coil which opens the switch. The module switch contacts are wired between the engine ignition switch and the ignition coil of the engine. Malfunction detectors energize the delay, which eventually energizes the switch-operating coil, thereby stopping the engine. Opening and reclosing of the ignition switch enables the engine to restart.