Abstract: A description is given of a one-component tissue adhesive containing, in aqueous solution, fibrinogen, F XIII, a thrombin inhibitor, prothrombin factors, calcium ions and, where appropriate, a plasmin inhibitor and of a process for the production thereof.This adhesive can be reconstituted from a freeze-dried form with water. It can contain all active substances in pasteurized form and is then free of the risk of transmission of hepatitis and HTLV III.

Abstract: Polynucleotide sequences which encode for human prepro insulin-like growth factors are provided. Such sequences are obtained from the human genome, typically by screening a cDNA library obtained from human liver cells. The polynucleotide sequences may be used for cloning and expression of insulin-like growth factors in suitable hosts, as well as for the production of DNA and RNA which may be used as hybridization probes.E. coli strains HB101(phigf1) and HB101(phigf2) were deposited at the ATCC on Jun. 8, 1984, and granted accession nos. 39729 and 39730, respectively.

Abstract: A method and therapeutic composition for the treatment of pathological disorders associated with endogenous peptides by the administration of enkephalinase or derivatives thereof.

Abstract: Primary human cells which are genetically engineered with DNA (RNA) encoding a marker or therapeutic which is expressed to be expressed in vivo. Such engineered cells may be used in gene therapy.

Abstract: Biologically active proviral molecular clones of bovine immunodeficiency-like virus and cell lines infected with the same have been prepared. Various utilities of the clones are described.

Abstract: A pharmaceutical preparation in the prophylaxis against and/or the treatment of .beta.-streptococcal tonsillitis is described. The preparation includes at least one viable microorganism strain selected from the group consisting of Streptococcus sanguis II strains with the deposit numbers NCIB 40104, NCIB 40105 and NCIB 40106, the Streptococcus mitis strain with the deposit number NCIB 40107 and streptococci strains with essentially the same capacity to inhibit .beta.-streptococci as the deposited strains, in a pharmaceutically acceptable medium wherein the microorganisms retain their viability. Use of the preparation in the prophylaxis against and/or the treatment of .beta.-streptococcal tonsillitis is also described.

Abstract: A process of immortalizing cells with isolated HPV-16, 18, 31, 33 or 35 E6 and E7 genes or the E7 gene alone to produce non-tumorigenic immortalized cell lines which retain the differentiated phenotypic characteristics of the parent cells.

Abstract: Oxidized derivatives of fibrin and fibrin or fibrinogen degradation products or partial sequences, process for their preparation and their use as medicaments, for diagnosis or as an affinity agent are described.

Abstract: The present invention relates to a novel treatment for blood clots within a patient or myocardial infarction which comprises administering a hapten-binding molecule capable of preventing inhibition of plasmin by endogenous alpha-2-antiplasmin. The invention also relates to a treatment for blood clots within a patient or myocardial infarction comprising coadministrating the hapten-binding molecule of the invention together with a thrombolytic agent capable of either dissolving fibrin-platelet clots or inhibiting their formation. The therapy of the invention is capable of increasing clot lysis while minimizing fibrinogen breakdown and preventing the reocclusion of the affected coronary artery. The therapy of the present invention is capable of achieving this goal even in the absence of heparin and when the concentration of thrombolytic agent is lower than that required by other potential therapies.

Abstract: This invention encompasses new and substantially improved methods and compositions for delivery of therapeutic agents to specifically chosen body sites. Conjugation of fibronectin to bioactive agents or to lipids or to liposomes which entrap the bioactive agents permits immobilization of the bioactive agent when administered at collagen-, heparin-, hyaluronic acid-, fibrin/fibrinogen-, or ganglioside-rich sites. Covalent conjugation is achieved by two methods: (1) the enzymatically catalyzed cross-linkage of fibronectin to an amine containing compound, and (2) by a modified NHS method which permits formation of peptide bonds between fibronectin and lipid compounds.

Abstract: The present invention relates to the discovery of a novel retroviral particle associated with autoimmune disease. New methods of diagnosis and treatment of autoimmune disease, novel cell lines comprising the new retrovirus, assay systems that may be used in the development of antiretroviral pharmaceuticals, and model systems for the study of autoimmune diseases and acquired immunodeficiency syndrome (AIDS) are provided by the present invention.

Abstract: A microgranular preparation having a core of biologically active material that is encapsulated by a water soluble film that is covered by an enteric coating of either an alkali soluble, acid insoluble polymer or a high molecular weight polymer whose structure is substituted with or contains windows of fatty acids or other material capable of being solubilized by intestinal juices. Useful for protecting pH sensitive and other biologically active materials from inactivation or contact with the stomach or rumen, and releasing the same in active form in the intestinal tract, particularly the duodenum.

Abstract: The invention provides Bacillus subtilis strains NCIB 12375, NCIB 12376 and NCIB 12616, which have improved antimicrobial activity. The invention also relates to the use of such strains in the control of microbial infections and microbial contamination.

Abstract: The present invention relates to purified preparations of a novel retrovirus, to methods of diagnosis and treatment of Sjogren's syndrome, novel cell lines, and model systems for the study of autoimmune diseases and AIDS. It is based, in part, on the discovery of a novel retrovirus which is antigenically similar to human immunodeficiency virus but which appears to comprise a functionally distinct reverse transcriptase.According to the present invention, Sjogren's syndrome as well as other autoimmune diseases, may be diagnosed, and their clinical course may be monitored, by demonstrating the presence of anti-retroviral antibodies and/or measuring the levels of such antibodies. Alternatively, Sjogren's syndrome or other autoimmune diseases may be diagnosed or monitored by directly or indirectly demonstrating vital particles in the cells of a patient.

Abstract: The use of bolus injections of t-PA in the treatment of human beings with a thrombotic disorder.

Abstract: A synthetic catalytic oligonucleotide structure and nucleotides having the general structural formula (I) contains: ##STR1## in which B represents a nucleoside base which is in particular selected from the group comprising adenin-9-yl (A), cytosin-1-yl (C), guanin-9-yl (G), uracil-1-yl (U), uracil-5-yl (.psi.), hypoxanthin-9-yl (I), thymin-1-yl (T) and 2-aminoadenin-9-yl,V in each nucleotide is independently an O or a CH.sub.2 group,X and W can in each nucleotide be the same or different and are independently of each other O, S, NH.sub.2, alkyl or alkoxy groups with 1 to 10, preferably with 1 to 4 carbon atoms,R is hydrogen or a straight-chained or branched alkyl, alkenyl or alkinyl group with 1 to 10 carbon atoms which is substituted, if desired, with halogen, cyano, isocyano, nitro, amino, carboxyl, hydroxyl or/and mercapto groups, and in which in at least one of the nucleotides the residue R in formula (I) is different from hydrogen and is suitable for the cleavage of a nucleic acid target sequence.

Abstract: The respiratory mucosa of swine are sensitized for the production of protective IgA antibodies on infection with Actinobacillus (Haemophilus) pleuropneumoniae by prior administration of a vaccine comprising a protease lysate of the outer membrane (OM) of A. pleuropneumoniae cells. The lysate contains native OM lipopolysaccharide together with a protease digest of OM protein. Preferably two doses of the vaccine are successively administered to provide protective antibodies in the respiratory mucosa prior to infection.

Abstract: The present invention relates to a process, a cell culture medium, and a kit for the rapid, high-efficiency transfection of mammalian cells with exogenous DNA. The process comprises incubating a cell culture in the presence of a transfection medium comprising a serum that is different from the serum in the normal growth medium used to grow the cells, and DNA to produce transfected cells. In a preferred embodiment the normal growth medium comprises fetal bovine serum and the transfection medium comprises a serum such as human, calf, horse, lamb, or pig serum. The transfection medium may further comprise an hydroxylated sterol such as 25-hydroxycholesterol.

Abstract: A method for expressing proteins which are immunologically reactive with antibodies to lymphadenopathy-associated virus (LAV), now known as Human Immunodeficiency Virus (HIV), is disclosed. The proteins are produced by bacterial host cells transformed with a recombinant plasmid which includes appropriate procaryotic transcriptional and translational signals for expression, followed in reading phase by a DNA sequence comprising a portion of the env region of the LAV genome. This portion codes for a protein which is immunologically reactive with antibodies to LAV, or antibodies to viruses defined to be the same as or equivalent to LAV. The proteins produced by the method disclosed may be used to screen for the presence of antibodies to LAV in a biological fluid, to determine the presence of LAV antigen in a biological fluid, or within a method for producing antibodies to LAV through the immunization of an animal with the protein.

Abstract: Disclosed are DNA sequences encoding N-acetylmuramidase M1, polypeptide products of recombinant expression of these DNA sequences, peptides whose sequences are based upon the amino acid sequences deduced from these DNA sequences, antibodies specific for such proteins and peptides, procedures for the detection and quantitation of such proteins and nucleic acids related thereto, as well as procedures relating to the development of bacteriolytic methods, therapeutic agents, and compositions utilizing N-acetylmuramidase M1.