GORR GILBERT,LAUNHARDT HEIKE,FRANCO MARTA RODRIGUEZ,STEMMER CHRISTIAN
申请号:
US20060995191
公开号:
US7741539(B2)
申请日:
2006.07.12
申请国别(地区):
美国
年份:
2010
代理人:
摘要:
The present invention relates to a method for producing heterologous glycosylated proteins in non-animal eukaryotic cells such as in transformed bryophyte, yeast, ciliate or algae cells. In particular, the method relates to a method for producing glycosylated proteins comprising animal glycosylation patterns—comprising sialic acid residues—, such as pharmaceutical proteins for use in mammals, e.g. humans, in bryophyte cells such as those of Physcomitrella patens, the genetic material required therefore, such as DNA and RNA, vectors, host cells, methods of introducing genetic material there into, and uses thereof. Furthermore, the present invention relates to novel polypeptides and proteins obtained by the method according to the invention. Moreover, the present invention provides a method of producing sialic acid or CMP-sialic acid in a transformed non-mammalian eukaryotic cell, tissue or organism.