Abstract: The present invention relates to a lysosomal protein composition comprising a plurality of lysosomal proteins that are potentially diversely glycosylated according to a glycosylation pattern, wherein said glycosylation pattern has at least 45% paucimannosidic N-glycans; a method of manufacturing the lysosomal protein composition in a bryophyte plant or cell, and medical and non-medical uses of the lysosomal protein composition. E.g. the lysosomal protein can be ?-Galactosidase for the treatment of Fabry Disease or ?-Glucoceramidase for the treatment of Gaucher's Disease. The unique glycosylation results in improved therapeutic efficacy—surprisingly even without mannose-6-phosphate that is common for CHO cell produced lysosomal proteins.
Type:
Grant
Filed:
April 25, 2022
Date of Patent:
March 11, 2025
Assignee:
ELEVA GMBH
Inventors:
Paulina Dabrowska-Schlepp, Fode Benjamin, Andreas Busch, Holger Niederkrüger, Andreas Schaaf
Abstract: The invention concerns a method for detaching expressed material from the surface or from the apoplast of plant cells, wherein the plant cells are treated with a rotor-stator in a liquid medium, wherein the specific heat from the rotor-stator introduced by rotation of the rotor is a maximum of 3 kJ per kg of the liquid medium and per g/L dry weight of the plant cells and the specific heat capacity introduced into the medium is a maximum of 1.5 kJ per kg of the liquid medium per minute and per g/L dry weight of the plant cells.
Type:
Application
Filed:
October 16, 2020
Publication date:
January 25, 2024
Applicant:
eleva GmbH
Inventors:
Berengar JAHN, HOLGER NIEDERKRÜGER, JONAS KOCH, ANDREAS BUSCH, ANDREAS SCHAAF
Abstract: The invention relates to a polypeptide comprising a C3 convertase effector domain, a C5 convertase effector domain and optionally a terminal complex inhibitory effector domain which is resistant to deregulation by physiologic FHR-Proteins and has a dimerization motif, and to its therapeutic use.
Abstract: The present invention relates to a lysosomal protein composition comprising a plurality of lysosomal proteins that are potentially diversely glycosylated according to a glycosylation pattern, wherein said glycosylation pattern has at least 45% paucimannosidic N-glycans; a method of manufacturing the lysosomal protein composition in a bryophyte plant or cell, and medical and non-medical uses of the lysosomal protein composition. E.g. the lysosomal protein can be ?-Galactosidase for the treatment of Fabry Disease or ?-Glucoceramidase for the treatment of Gaucher's Disease. The unique glycosylation results in improved therapeutic efficacy—surprisingly even without mannose-6-phosphate that is common for CHO cell produced lysosomal proteins.
Type:
Application
Filed:
April 25, 2022
Publication date:
December 1, 2022
Applicant:
eleva GmbH
Inventors:
Paulina DABROWSKA-SCHLEPP, Fode BENJAMIN, Andreas BUSCH, Holger NIEDERKRÜGER, Andreas SCHAAF
Abstract: The present invention relates to a lysosomal protein composition comprising a plurality of lysosomal proteins that are potentially diversely glycosylated according to a glycosylation pattern, wherein said glycosylation pattern has at least 45% paucimannosidic N-glycans; a method of manufacturing the lysosomal protein composition in a bryophyte plant or cell, and medical and non-medical uses of the lysosomal protein composition. E.g. the lysosomal protein can be a-Galactosidase for the treatment of Fabry Disease or ?-Glucoceramidase for the treatment of Gaucher's Disease. The unique glycosylation results in improved therapeutic efficacy—surprisingly even without mannose-6-phosphate that is common for CHO cell produced lysosomal proteins.
Type:
Grant
Filed:
March 17, 2016
Date of Patent:
August 2, 2022
Assignee:
eleva GmbH
Inventors:
Paulina Dabrowska-Schlepp, Fode Benjamin, Andreas Busch, Holger Niederkrüger, Andreas Schaaf