Abstract: Kidney uptake of antibody fragment conjugates in patients is reduced by administration to the patient of one or more compounds selected from the group consisting of D-lysine, poly-D-lysine, or poly-L-lysine, or pharmaceutically acceptable salts or carboxyl derivatives thereof.

Abstract: The invention provides methods for prognosis, diagnosis, staging and disease progression in human cancer patients related to expression levels of a variety of immunohistochemical and genetic markers associated with poor cancer prognosis, and in particular those markers related to tumor invasiveness, metastasis and spread. The invention also provides methods using a predictive index for prognosis of cancer patients for metastasis, recurrence and relapse of neoplastic disease. The methods of the invention are useful for making clinical decisions on cancer treatment, surveillance and surgical intervention.

Abstract: The present invention provides internalizing ligands (i.e., BR110 ligands) which specifically recognize and bind the BR110 antigen. After binding the antigen, the ligand and antigen form a complex. As a complex, the antigen can be detected using well known and developed methods and commercial systems.

Abstract: The invention relates to the epitope which binds monoclonal antibody BW 835, DSM ACC 2022, and the use of the epitope for diagnosis and therapy.

Abstract: A subpopulation in the CD4.sup.+ 8.sup.+ (DP) thymic blast population is identified that is the precursor for thymic T cells. All such progenitors are c-kit.sup.+. The c-kit.sup.+ subset expresses lower levels of CD4 and CD8 than the large and small DP c-kit- cells. These DP.sup.int c-kit.sup.+ cells differentiate to thymic T cells rapidly on heterogenous thymic stromal cell cultures. Similar maturation takes place in vivo over 4 days. A method for isolating the cells which are c-kit.sup.+ and which express intermediate or low levels of CD4+/CD8+ is also disclosed.

Abstract: Antibodies which neutralize botulinum neurotoxin serotype F are produced using biologically active botulinum neurotoxin instead of toxoid for immunization and exploiting the importance of cross reaction between various serotypes to obtain immune responses, or monoclonal antibodies, to additional serotypes of interest. Methods of preparation and uses of the neutralizing botulinum neurotoxin antibodies are described.

Abstract: Methods for producing functional immunoglobulin are provided. The methods involve transfecting and expressing exogenous DNA coding for the heavy and light chains of immunoglobulin. In some embodiments, chimeric immunoglobulins are provided having variable regions from one species and constant regions from another species by linking DNA sequences encoding for the variable regions of the light and heavy chains from one species to the constant regions of the light and heavy chains respectively from a different species. Introduction of the resulting genes into mammalian host cells under conditions for expression provides for production of chimeric immunoglobulins having the specificity of the variable region derived from a first species and the physiological functions of the constant region from a different species.

Abstract: A method for detecting prostatic cancer in patients by detecting the pressure of 5.alpha.-reductase type 2 isozyme in the serum or urine of the patients. The method preferably utilized a biomarker which is the polyclonal antibodies of a peptide representing amino acids 28 to 43 of the 5.alpha.-reductase type 2 isozyme.

Abstract: The present invention is directed to a gene encoding an envelope glycoprotein of equine herpesvirus type 1 (EHV-1), the glycoprotein D (gD) gene, its gene product and antibodies directed against gD polypeptides. The envelope glycoproteins of herpesvirus are major targets of the inmune response to herpesviral infection. Hence, an important aspect of this invention is directed towards a vaccine against EHV-1 and treatment of EHV-1 infection by anti-EHV-gD antibodies or antisera.

Abstract: An immunogenic peptide for use in the prevention of parvovirus infections having a contiguous sequence of 6 to 25 amino acids. The peptide is produced from autonomous parvoviruses so as to be capable of inducing neutralizing antibodies against such viruses. These peptides correspond to antigenic sites located in the first 25 amino acids of the amino terminal end of the VP2 proteins of parvoviruses. When these peptides are coupled to carrier proteins or to other immunogenic complexes, they can be used in the formulation of vaccines appropriate to protect dogs, cats, pigs and minks against the infections caused by the parvoviruses.

Abstract: The present invention provides a vaccine against Lyme disease, wherein it contains one or more monoclonal antibodies which are specific for the 31 kD antigen (OspA) or the 34 kD antigen (OspB) of Borrelia burgdorferi. The present invention also provides a process for obtaining this vaccine, as well as new monoclonal anti-bodies and antigens.

Abstract: "A method of purifying protein "e" from Haemophilus influenzae includes disrupting H. influenzae cells, subjecting the disrupted cells by differential sedimentation to obtain a total cell membrane fraction, fractionating the total cell membrane into inner and outer membrane components by density gradient sedimentation or by differential solubilization of the inner membrane component with detergents, obtaining a subfraction of the preparation of the outer membrane components which is enriched in protein "e" by extraction with an aqueous solution of 0.1-2.0% N-lauroyl sarcosine, sodium salt, solubilizing the protein "e" from the subfraction by a two-step differential solubilization process with sulfobetaine detergents, and recovering the aqueous solution which contains the purified protein "e".

Abstract: The invention relates to a monoclonal antibody specifically binding to the human FLT3/FLK2 receptor protein. The invention further relates to hybridoma cells producing such an antibody, as well as to a method for generation of such hybridoma cells. One example of such a monoclonal antibody is the antibody produced and released by hybridoma cells deposited under No. DSM 2248 at the German Collection of Microorganisms and Cell Cultures (DSMZ).

Abstract: A recombinant birth control vaccine comprising a beta subunit of chorionic gonadotropin, a recombinant luteinizing hormone or a mixture thereof has been developed. This recombinant birth control vaccine may also act as a vaccine against a protein or peptide unassociated with the mammalian reproductive system, such as a protein or peptide associated with a disease organism such as hepatitis B.

Abstract: Mammalian antibodies that are immunoreactive with Interleukin-4 receptor proteins, DNAs and expression vectors encoding mammalian IL-4 receptors, and processes for producing mammalian IL-4 receptors as products of cell culture, as well as antibodies that are immunoreactive with IL-4 receptors. A method for suppressing an IL-4-dependent immune or inflammatory response in a mammal, including a human, involves administering an effective amount of soluble IL-4 receptor (sIL-4R) and a suitable diluent or carrier.

Abstract: The present invention broadly relates to a therapeutic agent effective in mitigating disease associated with Feline Leukemia Virus (FeLV) in a feline infected with FeLV. A feline is an animal of the family Felidae. The novel therapeutic agent is composed of feline excised lymph nodes which have been subjected to mitogenic stimulation for their expansion dispersed in a pharmaceutically-acceptable carrier. Mitogenic stimulation conditions include culturing the excised lymph nodes in the presence of Interleukin-2. Optionally, culture conditions can include the presence of allogeneic or autologous FeLV tumor. The inventive therapeutic agent is prepared by excising lymph nodes from a feline infected the FeLV, mitogenically stimulating said excised lymph nodes for their expansion, and administering to the infected feline the expanded lymph nodes. Multidose regimens can be used as is necessary or desirable in convenient fashion.

Abstract: The present invention describes a method for controlled activation and degradation of FVII during purification whereby a solution of Factor VII is subjected to a number of chromatographic purification steps wherein Zn.sup.++ is present in at least one of the purification steps.The present invention also describes a method for controlled activation and degradation of FVII wherein a solution of FVII is applied to a number of anion exchange and immunoaffinity columns.

Abstract: The present invention is concerned with European strains of the Porcine Reproductive Respiratory Syndrome (PRRS) virus, which are attenuated, and show a characteristic reaction pattern with two monoclonal antibodies against wild-type PRRSV.The invention also relates to vaccines for the protection of pigs against PRRS, to monoclonal antibodies reactive with PRRS virus and monoclonal antibodies specifically non-reactive with the attenuated strains.

Abstract: Antigen E or Amb a I of ragweed pollen has been shown to be a family or families of proteins. cDNAs encoding Amb a I, the major human allergen of ragweed and Amb a II, peptides derived from Amb a I or Amb a II, antibodies against the peptides; and methods of treating individuals for sensitivity to ragweed are disclosed.

Abstract: A chimaeric protein is provided, capable of forming part of a capsid assembly and comprising the amino acid sequence of the coat protein of phage MS-2, or a conservatively modified variant thereof, or sufficient of said sequence or variant to retain the capability of forming a capsid assembly, which amino acid sequence has been modified by removal of the cysteine residues present externally of the N-terminal protruberant .beta.-hairpin of the coat protein and insertion of a cysteine residue within the region corresponding to the N-terminal protruberant .beta.-hairpin.