Abstract: There is described the use of a compound represented by general formulae (I), (II) or (III), for the inhibition of matrix metalloproteinases (MMP), wherein X1 is oxygen or sulfur, R1 is OH, SH, CH2OH, CH2SH or NHOH, R2 is a residue of 2 to 10 hydrocarbon backbone atoms, which binds to the amino acid 161 of HNC, said residue being saturated or unsaturated, linear or branched, and contains preferably homocyclic or heterocyclic structures, X2 is oxygen or sulfur and binds as hydrogen acceptor on amino acid 160 of HNC, Y is a residue which binds to the S1′ pocket of HNC and consists of at least 4 backbone atoms Z1-Z2-Z3-Z4-R3, and R3 is n-propyl, isopropyl, isobutyl or a residue with at least 4 backbone atoms, which is not larger than a tricyclic ring system. These compounds bind to MMPs in a manner different from the mode of binding of the inhibitors of the state of the art.

Abstract: An immunoassay for the determination of myocardial necroses using antibodies to troponin T and a binding partner B for troponin T or for the an antibody, whereby either the antibody or the binding partner B is labelled with a determinable group. The immunological complex formed which contains the determinable group is isolated by separation of the phases and the determinable group is determined in one of the phases. Furthermore, monoclonal and polyclonal antibodies to troponin T are described with a cross-reactivity of less than 5% to skeletal muscle troponin T and less than 2% to troponin I and other myofibrillar proteins.

Abstract: The present invention is concerned with the use of individual administration forms of an erythropoietin preparation and a physiologically compatible iron preparation corresponding to an equivalent amount of 1-40 mg of iron ions for the production of a pharmaceutical combination preparation for the treatment of rheumatic diseases.

Abstract: Method and device for checking the liquid take up of a test layer of an analysis element. The test layer is absorbent and takes up a liquid when an analysis is carried out. The test layer is illuminated with primary light to generate a light signal characteristic of the liquid take up. Secondary light emerging here from the analysis element is detected. The test layer is in contact with an optically transparent foil segment. Reliably checking liquid take up is achieved by detecting secondary light emerging from the circumferential surface of the foil.

Abstract: The invention concerns an immunological process for the determination of prostate-specific antigen (PSA), particularly for the determination of free PSA, the total concentration of PSA and the concentration of PSA-serpin complexes by incubation of the sample with at least one antibody specifically binding to free PSA but not to complex PSA. The process is characterized in that especially before the determination of the total PSA concentration a nucleophile containing amine is added to the sample. Furthermore, the invention concerns the use of amine-containing nucleophiles for the production of free PSA as well as a procedure for preparing free PSA from complex PSA by incubation of a sample containing complex PSA with a nucleophile containing amine.

Abstract: A novel rec-L-N-carbamoylase from Arthrobacter aurescens and its method of use for producing L-amino acids. The recombinantly produced L-carbamoylase is unexpectedly stable, so that an industrial method of producing L-amino acids can be established with it, in contrast to previously known L-carbamoylases.

Abstract: The invention concerns parenteral pharmaceutical forms of administration containing polypeptide in the form of microparticles and a process for the production thereof. The microparticles according to the invention contain as a biodegradable polymer an ABA triblock copolymer the A block of which is a copolymer of lactic and glycolic acid and the B block of which represents a polyethylene glycol chain, together with additives that are selected from the group comprising serum proteins, polyamino acids, cyclodextrins, cyclodextrin derivatives, saccharides, amino sugars, amino acids, detergents or carboxylic acids as well as mixtures of these additives. The microparticles according to the invention continuously release the polypeptide over a relatively long time period even when the amounts of polypeptide they include are small or susceptible to aggregation.

Abstract: The invention concerns a method of purifying extrachromosomal DNA by passing an extrachromosomal DNA and fluid containing further cell components through a cross-flow centrifuge under given conditions, resulting in separation of the extrachromosomal DNA from the other cell components such that purified extrachromosomal DNA is obtained. The invention further concerns the use of the purified extrachromosomal DNA for cloning, transformation, transfection and microinjection into cells, for use in gene therapy processes, DNA vaccination and/or for polymerase chain reaction (PCR). The invention finally concerns the use of a cross-flow centrifuge for purifying extrachromosomal DNA.

Abstract: The invention relates to a method for forming a mixed disulfide of recombinant proteins, by solubilizing with a denaturing agent in the presence of a disulphide component, and then adding a disulphide component plus a denaturing agent, at a concentration sufficient to form a mixed disulfide.

Abstract: A nucleic acid molecule (URIM) with the nucleic acid sequence SEQ ID NO:1 is capable of inducing tumor progression and/or metastasis. The URIM protein of SEQ ID NO:2 is also provided. A process for determining whether a tumor sample has metastatic potential is provided.

Abstract: Erythropoietin glycoprotein products are disclosed which have the in vivo biological activity of causing bone marrow cells to increase production of reticulocytes and red blood cells. The present conjugates have an increased circulating half-life and plasma residence time, decreased clearance, and increased clinical activity in vivo. In addition, compared with conventional PEG-EPO conjugates, the conjugates of this invention have superior clinical properties. The present invention also includes a method for the treatment of anemia in a human employing the novel erythropoietin glycoprotein products as well as a method for preparing the erythropoietin glycoprotein products.

Abstract: The invention concerns a new immunoregulatory protein LST-1, nucleic acd sequences coding for this protein, a process for the isolation of this protein, as well as its use for the production of a therapeutic agent. The DNA and protein sequences are shown in SEQ ID NO:1 to 4.

Abstract: The invention concerns a method for the immunological determination of an analyte on a chromatographic test strip containing one or several absorbent matrices on a carrier material which are in liquid-transferring contact with one another wherein the matrices form an application zone at one end and a suction zone at the other end of the carrier material, a conjugate zone in the application zone or adjoining the application zone which contains a visually detectable, particle-labelled analyte binding partner, a chromatographic zone adjoining the conjugate zone and a capture zone between the chromatographic zone and suction zone wherein the capture zone contains solid phase-bound binding partners for the analyte or for an unlabelled analyte-specific binding partner by applying the analyte solution to the application zone and measuring the bound label in the capture zone as a measure of the analyte characterized in that a fluorescent dye is applied to the application zone or to a matrix between the application zo

Abstract: The invention is directed to barbituric acid derivatives having inhibitory activity for matrix maetalloproteases comprised of formula (I): pharmaceutical compositions thereof, processes for preparing the derivatives, and methods for treating diseases associated with elevated or uncontrolled levels of matrix metalloprotease activity, e.g., cancer, specifically tumor progression and tumor metastasis, inflammation, or as a method of contraception.

Abstract: The present invention is directed to a pharmaceutical combination preparation comprising 2,000-7,000 U of recombinant human erythropoietin (EPO) and 5-20 mg of an Fe(III) complex, wherein the rhEPO and the Fe(III) complex may be present in separate administration forms or in an integrated administration form. The pharmaceutical preparation is used in the treatment of anemias or hemodialysis patients.

Abstract: The present invention relates to ureido and thioureido derivatives of 4-amino-2(5H)-furanones and 4-amino-2(5H0-thiophenones for the treatment of tumors.

Abstract: An immunoassay for the determination of myocardial necroses using antibodies to troponin T and a binding partner B for troponin T or for the an antibody, whereby either the antibody or the binding partner B is labelled with a determinable group. The immunological complex formed which contains the determinable group is isolated by separation of the phases and the determinable group is determined in one of the phases. Furthermore, monoclonal and polyclonal antibodies to troponin T are described with a cross-reactivity of less than 5% to skeletal muscle troponin T and less than 2% to troponin I and other myofibrillar proteins.

Abstract: The invention concerns a process for increasing the formation of the natural protein conformation when disulfide-bonded proteins are secreted by a prokaryotic host organism that contains a recombinant DNA coding for the secreted protein whereby the host organism is cultured in a suitable culture medium under suitable conditions for the expression of the recombinant DNA, which is characterized in that a culture medium containing 0.1 to 20 mmol/l of one or several thiol reagents is used.

Abstract: The invention concerns an immunological process for the detection of an analyte in a sample, in particular of tumor markers wherein for the reduction of interference substances containing a peptide sequence derived from the framework regions of the variable domain of the antibodies to be detected or the antibodies used for immune therapy or scintigraphy are added to the test preparation. Furthermore, the invention concerns the use of such substances for the reduction of interference of immunoassays, a suppressive agent and a process for the reduction of interference of immunoassays by the substances mentioned.

Abstract: Oligodeoxyribonucleotides in which at least two 2′-deoxy-&bgr;-D-erythro-pentofuranosyl groups are replaced by 2′-deoxy-&bgr;-D-threo-pentofuranosyl groups at both the 5′ end and 3′ end, and oligodeoxyribonucleotides in which at least 20% of the 2′-deoxy-&bgr;-D-erythro-pentofuranosyl groups in consecutive nucleotide building blocks are replaced by 2′-deoxy-&bgr;-D-threo-pentofuranosyl groups and which are composed of 6 to 100 nucleotide building blocks, are suitable for the inhibition of the expression of viral genes and oncogenes by the antisense principle and can be used for the production of pharmaceutical agents with antiviral activity.