Abstract: The invention relates to a CHO cell-line capable of producing antibody, the cell-line having been co-transfected with a vector capable of expressing the light chain of the antibody and a vector capable of expressing the heavy chain of the antibody wherein the vectors contain independently selectable markers; also included is a CHO cell-line capable of producing a human antibody or an altered antibody, the cell-line having been transfected with a vector capable of expressing the light chain of the antibody and the heavy chain of the antibody; process for the production of antibody using a CHO cell-line and antibody having CHO glycosylation.

Abstract: Cyclic compounds based on a modified bradykinin sequence are potent bradykinin receptor antagonists. Amino acid substitutions are made at postions 2 and 5 or 6 to facilitate the cyclization of the peptide through covalent bonding of the amino acid side chains.The analogs produced are useful in treating conditions and diseases of a mammal and human in which an excess of bradykinin or related kinins are produced or injected such as by insect bites.

Abstract: A means for cleaving a nucleic acid cleavage structure in a site-specific manner is disclosed. A cleaving enzyme having 5' nuclease activity without interfering nucleic acid synthetic ability is employed as the basis of a novel method of detection of specific nucleic acid sequences. Cleaving enzymes are produced through the use of novel DNA sequences which encode novel thermostable polymerases.

Abstract: The invention relates to a muscular dystrophy (MD) probe comprising a substantially purified single-stranded nucleic acid sequence capable of hybridizing to a region of DNA on a human X chromosome between the deletion break point at Xp21.3 and the translocation break point at X;11. The invention also relates to a 14 kb cDNA corresponding to the complete MD gene and probes produced therefrom useful in genetic methods of diagnosis of MD. Furthermore, the invention relates to the polypeptide, dystrophin, which corresponds to the MD gene product, and antibodies thereto that are useful in a variety of methods for immunodiagnosis of MD.

Abstract: A method for culturing leukocytes includes the culturing of leukocytes in a hollow fiber cartridge perfusion system for at least four days to achieve a harvest yield of at least 100% of leukocytes, the leukocytes having a lytic activity at least equal to that of cells grown in a static culturing system.

Abstract: Anti-oxytocin receptor antibodies, which specifically bind to the extracellular or intracellular region of an oxytocin receptor, hybridomas which produce said antibodies, and methods for the production of anti-oxytocin receptor antibodies are taught. These antibodies are useful for the immunodetection and immunopurification of oxytocin receptor polypeptides.

Abstract: A method and library for determining the sequence of monomers in a polymer which is complementary to a receptor. The method provides for formation of pooled (6) and separate (10, 12) products. Separate products are subjected only to subsequent pooled coupling steps. Each pooled product is subsequently divided for formation of pooled and separate products. The resulting polymer library includes groups of polymer products. A first group of products (42) is used to identify the monomer at a first location in a polymer that is complementary to a receptor. A second group of products (44) is used to identify the monomer at a second location in a polymer that is complementary to a receptor.

Abstract: The immunogenic peptide sequence from Echinococcus granulosus antigen 5 is recognized both by sera from patients suffering from hydatidosis and by a monoclonal antibody of isotype IgG1 produced by hybridoma EG 02154/12 and registered with the C.N.C.M. on Jun. 25, 1990 under number 1-957.

Abstract: Provided are conjugates useful in cancer or infectious disease therapy. The conjugate is a drug or modified toxin which is a native toxin devoid of a functioning receptor binding domain and a protein which reacts with a substance associated with a targeted cell or pathogen. The targeted substance internalizes the conjugate into the cell cytoplasm, and the kills the cell. The protein prior to conjugation has at least one mercapto group which becomes a site for conjugation to the toxin or drug. Also provided are methods of therapy, methods for producing the conjugate and pharmaceuticals compositions of the conjugates.

Abstract: Polypeptides which bind to mammalian .alpha.6-integrin and inhibit metastasis.

Abstract: The present invention relates to a nucleic acid segment having a nucleotide sequence coding for oligodendrocyte-myelin glycoprotein (OMgp) which belongs to the CR-LR family of proteins. These molecular weight of the protein is about 120-kd as determined by gel electrophoresis. The protein is capable of being linked to biological membranes through a glycosylphosphatidylinositol lipid intermediate anchor. OMgp is expressed in the central nervous system and is correlated with myelination. This invention also relates to the purified OMgp, which bands at q11.2 of chromosome 17. OMgp maps in the chromosome within 6-kd of a translocation breakpoint t (1;17), which cosegregates with neurofibromatosis in some families. A recombinant vector incorporating the coding sequence for OMgp and a host cell for the vector are disclosed. Other aspects of the invention include disclosed methods for preparing the OMgp protein; the detection of the glycoprotein; as well as nucleic acid segments.

Abstract: The present invention is directed to a method of detecting dioxin-like compounds in a test sample. The test sample is contacted with a heteromer formed from a plurality of proteins, one of which is an inactive Ah receptor. If dioxin-like compounds are present in the test sample, they will bind to the Ah receptor causing it to dissociate from the heteromer as a complex containing active Ah receptor bound to a dioxin-like compound ligand. The presence of the complex is then detected. The process of the present invention can be practiced utilizing solid phase capture, competitive, and sandwich immunoassay test kit formats.

Abstract: A method of administering an anti-tumor compound to a subject is disclosed. The method includes administering to a subject liposomes having sizes predominantly in the range 0.05 to 0.12 microns, and containing an anti-tumor compound in liposome-entrapped form, a surface coating of polyethylene glycol chains, at a surface concentration thereof sufficient to extend the blood circulation time of the liposomes severalfold over that of liposomes in the absence of such coating, and surface-attached antibody molecules effective to bind specifically to tumor-associated antigens present at the tumor site. One liposome composition includes doxorubicin in entrapped form, and, on the liposome surface, a monoclonal antibody against highly proliferating cells in a lung squamous cell carcinoma.

Abstract: A method of purifying macrophage stimulating protein. Antibodies to macrophage stimulating protein and a bioassay for the detection of antibodies which bind macrophage stimulating protein.

Abstract: Disclosed are nucleic acid oligonucleotides which are substantially complementary to nucleic acids from Mycobacteria, and subgeneric classes thereof. More specifically, the oligonucleotides are complementary to ribosomal RNA (rRNA) and the DNA encoding rRNA (rDNA). Uses for such oligonucleotides include detection of Mycobacteria by hybridization and amplification of Mycobacterial nucleic acid by polymerase chain reaction.

Abstract: Targeting substance-diagnostic/therapeutic agent conjugates joined by stabilized Schiff base or hydrazone linkages are disclosed. In addition, slow release carrier-drug pharmaceuticals are described. The diagnostic and therapeutic conjugates and pharmaceuticals of the present invention provide certain advantages relating to in vivo administration, including controlled release of the active agent at a target site.

Abstract: Antagonists of neurokinin A which are novel cyclic hexapeptide and octapeptide compounds are described. The antagonism is confirmed using conventional competitive binding and biochemical assays as well as conventional physiological tests and the use of these derivatives in a variety of conditions in which neurokinin A is implicated is also described.

Abstract: Methods of in vivo diagnosis and treatment for complications of diabetes are provided. Antibodies or other mimetic molecules which specifically bind to glycated albumin or its cellular receptor are administered to a human. Glycated albumin which retains a deoxyfructosyllysine moiety is found deposited at sites of diabetic tissue damage. Glycated albumin inhibits the growth of cells. Treatment with monoclonal anti-glycated albumin antibody reverses the growth inhibition caused by glycated albumin. In addition, glycated albumin stimulates the production of type IV collagen by kidney cells. Antibodies which bind to glycated albumin prevent the stimulation of type IV collagen production.

Abstract: Recombinant DNA which encodes a calcitonin receptor polypeptide, vectors and hosts containing the recombinant DNA, and methods for expressing a calcitonin receptor polypeptide from the recombinant DNA are described.

Abstract: Methods for producing HAV cDNA, products thereof, and uses thereof, are described. HAV cDNA is produced, for example, by reverse transcribing HAV RNA and subsequently inserting the HAV cDNA into bacterial plasmids by genetic-engineering techniques. Transformed bacteria are then cloned and cultured to produce replicated chimetic plasmids containing the HAV cDNA. Such HAV cDNA is useful in assaying for the presence of HAV and in the production of HAV antigen and in the production of antibodies against HAV.