摘要:
A recombinant fungal host cell producing recombinant glucocerebrosidase is provided. A functional recombinant glucocerebrosidase produced in recombinant fungal host cells is also provided. Methods for producing and isolating functional recombinant glucocerebrosidase from fungal hosts are also provided.
摘要:
Methods are disclosed for increasing the yield and N-glycosylation site occupancy of paucimannose or complex N-glycans of recombinant glycoproteins produced in a recombinant host cell lacking dolichyl-P-Man:Man5GlcNAc2-PP-dolichyl alpha-1,3 mannosyltransferase (Alg3p) activity. In particular, the present invention provides recombinant host cells for producing recombinant glycoproteins that comprise a disruption of the expression of an OS-9 family gene in the host cell and which overexpress one or more Trypanosoma brucei STT3 proteins.
摘要:
The present invention relates to cDNAs encoding murine antibodies against apolipoprotein B-100. In addition, the present invention relates to methods of preparation of recombinant antibodies specific for human plasma apolipoprotein B-100 of LDL, and use thereof, for diagnosis and treatment of cardiovascular diseases.
摘要:
Disclosed are antibodies and methods for making antibodies with desired glycosylation and efficient production. Host cells transformed with a nucleic acid encoding a fusion protein comprising a signal sequence, light and heavy immunoglobulin chains, each comprising a variable region and a constant region and separated by a spacer peptide comprising at least one proteolytic cleavage site are cultured to express the nucleic acids and are cleaved by appropriate proteases to produce antibodies.
摘要:
The present invention relates to cDNAs encoding murine antibodies against apolipoprotein B-100, the protein moiety of low density lipoprotein(LDL) in human plasma. In addition, the present invention relates to the method of preparation of recombinant antibodies specific for human plasma apolipoprotein B-100 of LDL, and use thereof, for diagnosis and treatment of cardiovascular diseases.
摘要:
Described is a method for increasing the N-glycosylation site occupancy of a therapeutic glycoprotein produced in recombinant host cells modified as described herein and genetically engineered to express the glycoprotein compared to the N-glycosylation site occupancy of the therapeutic glycoprotein produced in a recombinant host cell not modified as described herein. In particular, the method provides recombinant host cells that overexpress a heterologous single-subunit oligosaccharyltransferase, which in particular embodiments is capable of functionally suppressing the lethal phenotype of a mutation of at least one essential protein of the yeast oligosaccharyltransferase (OTase) complex, for example, the Leishmania major STT3D protein, in the presence of expression of the host cell genes encoding the endogenous OTase complex. The method is useful for both producing therapeutic glycoproteins with increased N-glycosylation site occupancy in lower eukaryote cells such as yeast and filamentous fungi and in higher eukaryote cells such as plant and insect cells and mammalian cells.
摘要:
Lower eukaryote host cells in which an endogenous or heterologous Ca2+ ATPase is overexpressed are described. Also described are lower eukaryote host cells in which a calreticulin and/or ERp57 protein are overexpressed. These host cells are useful for producing recombinant glycoproteins that have reduced O-glycosylation.
摘要:
Provided are a network-based robot control system and a robot velocity control method in the network-based robot control system. A client calculates a robot control velocity according to its reception state of video data frames captured by a robot, generates a robot control message including the calculated robot control velocity, and transmits the robot control message to the robot. The robot then changes its velocity according to the robot control velocity included in the received robot control message. In this way, the velocity of the robot is controlled according to the video data reception state of the client, thereby allowing a user to easily control the robot regardless of the performance of the client.
摘要:
A software robot apparatus (sobot apparatus) with a genetic code is disclosed. The sobot apparatus includes an application module, an artificial animated object engine, a sobot protocol module, an update agent, an update protocol module, a network interface, a sobot player, a script engine, a player database, a repository interface, a sobot graphic/audio interface, a 3D engine, a system software, a memory device, a display part, and an audio output part.
摘要:
The presented invention relates to the gene knockouts of the Pichia pastoris PMT2 gene in the och1-glycoengineered strain backgrounds to obtain recombinant proteins reduced amounts of O-linked glycosylation. Triple mutant, pmt2, pmt5, och1 strains are also part of the present invention. Method for making such strains and for producing heterologous polypeptides in such strains are also included in the present invention.