摘要:
Disclosed are compositions, methods and devices for the in situ synthesis of nucleic acids. In an exemplary embodiment, a support-bound oligonucleotide is elongated by addition of one or more nucleotides by hybridization of a partially double-stranded oligonucleotide, ligation and removal of unwanted nucleotides.
摘要:
Methods of obtaining sequence information about target polynucleotide having a predefined sequence are disclosed. The methods include sequencing by ligation and sequencing by polymerase.
摘要:
Methods and devices relate to the isolation of nucleic acids of interest from within a population of nucleic acids such as libraries of nucleic acid sequences.
摘要:
Chimeric receptor genes suitable for endowing lymphocytes with antibody-type specificity include a first gene segment encoding a single-chain Fv domain of a specific antibody and a second gene segment encoding all or part of the transmembrane and cytoplasmic domains, and optionally the extracellular domain, of an immune cell-triggering molecule. The chimeric receptor gene, when transfected to immune cells, expresses the antibody-recognition site and the immune cell-triggering moiety into one continuous chain. The transformed lymphocytes are useful in therapeutic treatment methods.
摘要:
The current invention relates to the development and methods of use of a recombinant agonistic antibody anti-human CD137, and glycosylation variants thereof. These antibodies act as anti-cancer agents and/or immune modulators that are effective in shrinking solid tumors or other cancerous indications and preventing their recurrence. The types of cancer for which the contemplated antibody is effective in treating also include leukemia and lymphoma. In a preferred imbodiment the recombinant antibodies of the current invention were produced in and purified from the milk of transgenic animals. In another preferred embodiment of the current invention the agonistic anti-CD137 antibodies of the invention can be conjugated to radionuclides for radioimmunodetection or radioimmunotherapeutic purposes, or conjugated to a toxin for enhanced therapeutic treatment of various cancers.
摘要:
Methods of obtaining sequence information about target polynucleotide having a predefined sequence are disclosed. The methods include sequencing by ligation and sequencing by polymerase.
摘要:
Chimeric receptor genes suitable for endowing lymphocytes with antibody-type specificity include a first gene segment encoding a single-chain Fv domain of a specific antibody and a second gene segment encoding all or part of the transmembrane and cytoplasmic domains, and optionally the extracellular domain, of an immune cell-triggering molecule. The chimeric receptor gene, when transfected to immune cells, expresses the antibody-recognition site and the immune cell-triggering moiety into one continuous chain. The transformed lymphocytes are useful in therapeutic treatment methods.
摘要:
The current invention relates to the development and methods of use of a recombinant agonistic antibody anti-human CD137, and glycosylation variants thereof. These antibodies act as anti-cancer agents and/or immune modulators that are effective in shrinking solid tumors or other cancerous indications and preventing their recurrence. The types of cancer for which the contemplated antibody is effective in treating also include leukemia and lymphoma. In a preferred imbodiment the recombinant antibodies of the current invention were produced in and purified from the milk of transgenic animals. In another preferred embodiment of the current invention the agonistic anti-CD137 antibodies of the invention can be conjugated to radionuclides for radioimmunodetection or radioimmunotherapeutic purposes, or conjugated to a toxin for enhanced therapeutic treatment of various cancers.
摘要:
Methods and devices relate to the isolation of nucleic acids of interest from within a population of nucleic acids such as libraries of nucleic acid sequences.
摘要:
Aspects of the invention relate to methods, compositions and algorithms for designing and producing a target nucleic acid. The method can include: (1) providing a plurality of blunt-end double-stranded nucleic acid fragments having a restriction enzyme recognition sequence at both ends thereof; (2) producing via enzymatic digestion a plurality of cohesive-end double-stranded nucleic acid fragments each having two different and non-complementary overhangs; (3) ligating the plurality of cohesive-end double-stranded nucleic acid fragments with a ligase; and (4) forming a linear arrangement of the plurality of cohesive-end double-stranded nucleic acid fragments, wherein the unique arrangement comprises the target nucleic acid. In certain embodiments, the plurality of blunt-end double-stranded nucleic acid fragments can be provided by: releasing a plurality of oligonucleotides synthesized on a solid support; and synthesizing complementary strands of the plurality of oligonucleotides using a polymerase based reaction.