Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:


HypoPlant - Production of hypo-allergenic glycoproteins in plants

Glycoproteins (GPs) are of prime interest in medical science.

However, the production of GPs by standard methods is still complex and expensive. Plants have been suggested as potential cost-effective and safe GP-production system, but major differences in the final steps of biosynthetic pathways in mammals and plants lead to different glycosylation

patterns, provoking an immune response when treating humans with GPs produced in plants. State of the art approaches are based either on glycosylation mutants or overproduction of the desired protein product (intending to override the cellular glycosylation machinery). Though the mutants either show impaired yield or loss of vitality in comparison to wild type, or the proteins do not terminate in mannose residues, which is essential for the biological uptake via mannose receptors in patients with lysosomal storage diseases. This invention provides a new device to generate GPs with hypo-allergenic properties in a cost-effective way: In contrast to current methods, the new technique enables effective production of heterologous GPs by vital plants without impairments. The technology is based on a genetic modification of the N-glycosylation pathway. It is applicable to Solanaceous and other plants of agronomical interest as transgenic producers of GPs. The suppression of a specific enzyme leads to a reduction of cross-reactive carbohydrate determinants (CCD) in general, leading to GPs that are supposed to have a better tolerance and uptake by humans.

Further Information: PDF

PROvendis GmbH
Phone: +49 (0)208/94105 10

Dipl.-Ing. Alfred Schillert | TechnologieAllianz e.V.
Further information:

All articles from Technology Offerings >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: New 3-D wiring technique brings scalable quantum computers closer to reality

Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits, representing a significant step towards to the realization of a scalable quantum computer.

"The quantum socket is a wiring method that uses three-dimensional wires based on spring-loaded pins to address individual qubits," said Jeremy Béjanin, a PhD...

Im Focus: Scientists develop a semiconductor nanocomposite material that moves in response to light

In a paper in Scientific Reports, a research team at Worcester Polytechnic Institute describes a novel light-activated phenomenon that could become the basis for applications as diverse as microscopic robotic grippers and more efficient solar cells.

A research team at Worcester Polytechnic Institute (WPI) has developed a revolutionary, light-activated semiconductor nanocomposite material that can be used...

Im Focus: Diamonds aren't forever: Sandia, Harvard team create first quantum computer bridge

By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together.

"People have already built small quantum computers," says Sandia researcher Ryan Camacho. "Maybe the first useful one won't be a single giant quantum computer...

Im Focus: New Products - Highlights of COMPAMED 2016

COMPAMED has become the leading international marketplace for suppliers of medical manufacturing. The trade fair, which takes place every November and is co-located to MEDICA in Dusseldorf, has been steadily growing over the past years and shows that medical technology remains a rapidly growing market.

In 2016, the joint pavilion by the IVAM Microtechnology Network, the Product Market “High-tech for Medical Devices”, will be located in Hall 8a again and will...

Im Focus: Ultra-thin ferroelectric material for next-generation electronics

'Ferroelectric' materials can switch between different states of electrical polarization in response to an external electric field. This flexibility means they show promise for many applications, for example in electronic devices and computer memory. Current ferroelectric materials are highly valued for their thermal and chemical stability and rapid electro-mechanical responses, but creating a material that is scalable down to the tiny sizes needed for technologies like silicon-based semiconductors (Si-based CMOS) has proven challenging.

Now, Hiroshi Funakubo and co-workers at the Tokyo Institute of Technology, in collaboration with researchers across Japan, have conducted experiments to...

All Focus news of the innovation-report >>>



Event News

#IC2S2: When Social Science meets Computer Science - GESIS will host the IC2S2 conference 2017

14.10.2016 | Event News

Agricultural Trade Developments and Potentials in Central Asia and the South Caucasus

14.10.2016 | Event News

World Health Summit – Day Three: A Call to Action

12.10.2016 | Event News

Latest News

Resolving the mystery of preeclampsia

21.10.2016 | Health and Medicine

Stanford researchers create new special-purpose computer that may someday save us billions

21.10.2016 | Information Technology

From ancient fossils to future cars

21.10.2016 | Materials Sciences

More VideoLinks >>>