Vivian L. MacKay - Seattle WA Thomas R. Manney - Manhattan KS
Assignee:
Kansas State University Research Foundation - Manhattan KS Rutgers Research and Educational Foundation - Piscataway NJ
International Classification:
C12N 120 C12N 118 C12N 1500 C12N 116
US Classification:
435253
Abstract:
The yeast BAR1 structural gene is disclosed. The gene was cloned in E. coli and expressed in two different yeasts, Saccharomyces and Schizosaccharomyces.
Vivian L. MacKay - Seattle WA Emma E. Moore - Seattle WA
Assignee:
ZymoGenetics, Inc. - Seattle WA
International Classification:
C12Q 168 C12Q 102 C12N 502 C12N 1512
US Classification:
435 6
Abstract:
The present invention provides an immature dendritic cell line derived from p53 growth suppressor gene deficient animals. The immature dendritic cell line may be induced to become an activated dendritic cell line that will stimulate T-cells to proliferate. The cell line is useful for presentation of antigens involved in autoimmune disease and analysis of peptides that produce a T-cell response.
Susan K. Welch - Los Altos Hills CA Vivian L. MacKay - Seattle WA Carli L. Yip - Bellevue WA
Assignee:
ZymoGenetics, Inc. - Seattle WA
International Classification:
C12N 116 C12N 506 C12N 1511 C12N 1579
US Classification:
435 691
Abstract:
Methods for producing heterologous proteins in a host organism whereby the proteins are processed through the secretory pathway of the host are provided. Secretion is achieved by transforming a host organism with a DNA construct comprising a transcriptional promoter operably linked to DNA sequences encoding a signal peptide, at least a portion of the BAR1 C-terminal domain capable of directing the export of heterologous proteins and a heterologous protein or polypeptide. DNA constructs and transformants are also provided wherein the DNA sequence encoding at least a portion of the C-terminal domain of BAR1 capable of directing the export of heterologous proteins further comprises a DNA sequence encoding a proteolytic cleavage site operably linked to the DNA sequence encoding a heterologous protein.
Vivian L. MacKay - Seattle WA Susan K. Welch - Seattle WA Carli L. Yip - Bellevue WA
Assignee:
ZymoGenetics, Inc. - Seattle WA
International Classification:
C12N 1500 C12N 1581 C12N 119 C12P 2102
US Classification:
435 691
Abstract:
Methods for producing a heterologous protein or polypeptide are disclosed. A preferred method utilizes a fungal cell carrying a defect in a gene whose product is required for the addition of outer chain oligosaccharide moieties to glycoproteins, the cell transformed with a first DNA construct comprising a regulated promoter followed downstream by a DNA sequence which complements the defect, and a second DNA construct comprising a second promoter followed downstream by a DNA sequence encoding a secretion signal and a DNA sequence encoding a heterologous protein or polypeptide. A yeast cell having a Mnn9. sup. - phenotype and capable of producing colonies of normal morphologies in the absence of osmotic stabilization is also disclosed.