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Sökning: hsv:(NATURVETENSKAP) hsv:(Biologi) hsv:(Biokemi och molekylärbiologi) > Patent

  • Resultat 1-10 av 14
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1.
  • Andersson, Sören, 1957-, et al. (författare)
  • CHIMERIC MOMP ANTIGEN
  • 2015
  • Patent (populärvet., debatt m.m.)
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2.
  • Andersson, Sören, 1957-, et al. (författare)
  • Chimeric MOMP antigen
  • 2014
  • Patent (populärvet., debatt m.m.)abstract
    • The present invention regards polypeptides capable of eliciting an immunological response that is protective against Chlamydia trachomatis. The polypeptide comprises a first amino acid sequence which has at least 90% homology with the amino acid sequence according to SEQ ID NO: 1 and a second amino acid sequence which has at least 90% homology with the amino acid sequence according to SEQ ID NO: 2. Furthermore, production of these polypeptides and pharmaceutical compositions comprising them are also provided.
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3.
  • Eriksson, Leif A., 1964-, et al. (författare)
  • Tetrazole derivatives as cytochrome p450 inhibitors
  • 2019
  • Patent (populärvet., debatt m.m.)abstract
    • According to the invention there is provided a compound of formula I, wherein R1 and R2 have meanings given in the description, which compounds are useful in the treatment of skin disorders and other diseases.
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4.
  • Becker, Juliane, et al. (författare)
  • MULTIPLE ORTHOGONAL LABELLING OF OLGONUCLEOTIDES
  • 2016
  • Patent (populärvet., debatt m.m.)abstract
    • In Summary, the present invention concerns a method for multiple orthogonal labelling of oligonucleotides, preferably RNA or DNA, by simultaneously performing the inverse Diels-Alder reaction (DAinv) and the copper-catalyzed click reaction (CuAAC), wherein the method is employed in a single step by just adding the different reaction components together and incubating the aqueous reaction mixture prefer ably for one hour at room temperature. In detail, the reaction components are one or more N-modified labels, a copper compound, a stabilizing ligand, a reducing agent and one or more electron-deficient label-modified dienes that are added together with an at least double-modified oligonucleotide having one more nucleotides containing one or more N3-re active groups and one or more electron-rich dienophiles, wherein a terminal alkyne moiety is preferably used as N3-re active group(s) and afrans-cyclooctene moiety or norbornene is preferably used as electron-rich dienophile(s), more pref erably frans-cyclooctene. Therefore, the present invention provides a one-pot method for post-synthetic multiple orthogonal labeling of oligonucleotides, which allows the site-specific introduction of more than one label, preferably of at least two labels into oligonucleotides after solid-phase synthesis, wherein the DAinv takes place on the dienophile modification only and the CuAAC selectively takes place on the N3-reactive group modification.
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5.
  • Caers, Jo, et al. (författare)
  • Anti-Cd38 Single-Domain Antibodies in Disease Monitoring and Treatment
  • 2023
  • Patent (populärvet., debatt m.m.)abstract
    • NOVELTY - A pre-targeting system comprising an anti-cluster of differentiation (CD)38 single-domain antibody (sdAb) and a second agent capable of specifically binding to the anti-CD38 sdAb and comprising a second molecule is new, where the antibody comprises an amino acid sequence that comprises 3 complementary determining regions (CDR1-CDR3). The CDR1 is chosen from (a) an amino acid sequence of SEQ ID NO: 1, (b) polypeptides that have at least 80% amino acid sequence identity with SEQ ID NO: 1, and (c) polypeptides that have 3, 2 or 1 amino acid difference with SEQ ID NO: 1. The CDR2 is chosen from (a) an amino acid sequence of SEQ ID NO: 2, (b) polypeptides that have at least 80% amino acid sequence identity with SEQ ID NO: 2, (c) polypeptides that have 3, 2 or 1 amino acid difference with SEQ ID NO: 2.USE - The pre-targeting system is useful in kit of parts or medicine or diagnostics for diagnosing, monitoring and treating neoplastic disease in subject, and evaluating or monitoring presence, location and/or amount of CD38-expressing cells in subject. The neoplastic disease is a solid tumor. The neoplastic disease is hepatocellular carcinoma, lung cancer, melanoma, breast cancer or glioma, preferably hematological malignancy. The neoplastic disease is multiple myeloma, non-Hodgkin lymphoma (NHL) or chronic lymphoid leukemia (CLL), preferably multiple myeloma (all claimed).ADVANTAGE - The system exhibits excellent cytotoxic effect on CD38-expressing neoplastic cells.DETAILED DESCRIPTION - A pre-targeting system comprising an anti-cluster of differentiation (CD)38 single-domain antibody (sdAb) and a second agent capable of specifically binding to the anti-CD38 sdAb and comprising a second molecule is new, where the antibody comprises an amino acid sequence that comprises 3 complementary determining regions (CDR1-CDR3). The CDR1 is chosen from (a) an amino acid sequence of SEQ ID NO: 1, (b) polypeptides that have at least 80% amino acid sequence identity with SEQ ID NO: 1, and (c) polypeptides that have 3, 2 or 1 amino acid difference with SEQ ID NO: 1. The CDR2 is chosen from (a) an amino acid sequence of SEQ ID NO: 2, (b) polypeptides that have at least 80% amino acid sequence identity with SEQ ID NO: 2, (c) polypeptides that have 3, 2 or 1 amino acid difference with SEQ ID NO: 2. The CDR3 is chosen from (a) a 18 amino acid sequence (SEQ ID NO: 3) fully defined in the specification, (b) polypeptides that have at least 80% amino acid sequence identity with SEQ ID NO: 3, and (c) polypeptides that have 3, 2 or 1 amino acid difference with SEQ ID NO: 3. Tyr-Thr-Asp-Ser-Asp-Tyr-Ile (SEQ ID NO: 1), and Thr-Ile-Tyr-Ile-Gly-Gly-Thr-Tyr-Ile-His (SEQ ID NO: 2).INDEPENDENT CLAIMS are included for the following:kit of parts comprising the pre-targeting system;use of pre-targeting system or kit of parts in medicine or diagnostics for diagnosing, monitoring and treating a neoplastic disease in a subject; andimaging method for evaluating or monitoring presence, location and/or amount of CD38-expressing cells in a subject involves (i) detecting, in a subject to whom a detectable quantity of the pre-targeting system, and (ii) generating an image representative of the location and/or quantity or intensity of the signal, where the second agent comprises a signal-emitting molecule, has been administered, signal emitted by said signal-emitting molecule.
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6.
  • Carlsson, Jörgen, et al. (författare)
  • Polypeptides having binding affinity for HER2
  • 2003
  • Patent (populärvet., debatt m.m.)abstract
    • A polypeptide is provided, which has a binding affinity for HER2 and which is related to a domain of staphylococcal protein A (SPA) in that the sequence of the polypeptide corresponds to the sequence of the SPA domain having from 1 to about 20 substitution mutations. Nucleic acid encoding the polypeptide, as well as expression vector and host cell for expressing the nucleic acid, are also provided. Also provided is the use of such a polypeptide as a medicament, and as a targeting agent for directing substances conjugated thereto to cells overexpressing HER2. Methods, and kits for performing the methods, are also provided, which methods and kits rely on the binding of the polypeptide to HER2.
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7.
  • Ekblad, Caroline, et al. (författare)
  • Polypeptides based on a scaffold
  • 2022
  • Patent (populärvet., debatt m.m.)abstract
    • The disclosure provides a population of polypeptide variants based on a common scaffold, each polypeptide in the population comprising the scaffold amino acid sequence Xsc1AELDXsc2Xsc3GVG AXXIKXIXsc4XA XXVEXVQXXK QXILAX. The disclosure also provides methods for selecting and identifying polypeptides from the population, as well as such polypeptides themselves.
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8.
  • Griffith, May, et al. (författare)
  • COLLAGEN AND COLLAGEN LIKE PEPTIDE BASED HYDROGELS, CORNEAL IMPLANTS, FILLER GLUE AND USES THEREOF
  • 2018
  • Patent (populärvet., debatt m.m.)abstract
    • The present invention provides for collagen and collagen like peptide based hydrogels, corneal implants, filler glue 00 and uses thereof. The invention represents an advancement in the field of hydrogels, corneal implants, filler glue based on collagen o and collagen like peptides. The invention discloses collagen and novel collagen like peptides crosslinked with DMTMM and their use in preparation of hydrogel, corneal implant and filler glue which are highly efficacious and robust as compared to existing corneal implants. Further, the invention relates to method of treating corneal defects and diseases.
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9.
  • Nilvebrant, Johan, 1982-, et al. (författare)
  • Ligand and use thereof
  • 2023
  • Patent (populärvet., debatt m.m.)abstract
    • The present invention is within the field of protein engineering and purification. The invention relates to a target-binding polypeptide mutant of an IgG binding polypeptide, such as Protein A, Protein G, Protein L or Protein M, comprising a metal binding motif. More closely the invention relates to an Fc binding ligand comprising an engineered protein based on the Protein A derived Z domain, to which a calcium binding EF-loop has been introduced.
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10.
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  • Resultat 1-10 av 14

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