New impulses for electrobiotechnology

For some time, electrobiotechnology research teams have been investigating how electric power from microbial metabolic processes can be utilized. It is thought possible to use this electricity for the biotechnological production of oxygen-sensitive enzymes or biochemicals. The key is to remove the oxygen from the bacterial metabolism. In the "e-MICROBe" project, biochemist Miriam Agler-Rosenbaum from the University of Jena is researching how this can be achieved.

Building houses from fungi

Fungi are usually eaten or used to make cheese or beer. However, for Vera Meyer they are more than that. As a biotechnologist and artist, she is well aware of the diversity of the species and their potential, for the bioeconomy in particular. This is because fungi can not only be used to produce new composites and packaging, but also clothing, furniture and building materials. Meyer's vision of living in fungi houses not only drives her research: as an artist, she forms these multi-talents into sculptures in order to bring the diversity of fungi to a wider public.

The smut whisperer

Plant parasites have always been a plague for farmers. One of the most dangerous parasites are smuts, which preferentially infest food crops such as grain or corn. They attack the inside of plant cells and block the plant's defenses. However, they are very selective when it comes to choosing a host plant and are therefore difficult to control. Jan Schirawski, a geneticist from Jena, has specialized in the genome of smut.

Blue light activates new enzyme reaction

Enzymes are the driving forces behind chemical reactions in living cells. They are therefore also called biocatalysts and are used in biotechnological processes to enable reactions. Scientists at the Westfälische Wilhelms-Universität Münster (WWU) and the University of Pavia have now discovered an enzyme that has a mechanism that is so far unknown in this combination: In addition to its normal function, blue light can trigger another reaction, but this requires the presence of a specific molecule, as the team reports in the technical journal

Bioeconomy project nominated for EU prize

The countdown has started: On July 9th the winners of the REGIOSTARS Awards will be announced by the European Commission. The prize is awarded annually as part of a competition to innovative EU regional funding projects. This year's nominees include the INTERREG V A-project "Bioeconomy-Green Chemistry" of the Ems-Dollart-Region (EDR). The team is competing with more than 50 applicants in the category "Circular economy for a green Europe" for the victory. The prize is awarded in a total of five categories.

Knowledge storage for bioeconomy research

Data is the central resource for science and business. They are produced in enormous quantities, for example by satellites, sensors and high-throughput technologies in the life sciences. Evaluating, managing, securing and making this data available requires a great effort from the IT infrastructure. Up to now, decentralized solutions have dominated. With the establishment of a National Research Data Infrastructure (NFDI), the data stocks of science and research are now to be systematically indexed, sustainably secured and made accessible to the res

Forests of the future: Small trees at an advantage

Beech, oak, spruce and pine: Drought and pest infestation have significantly decimated the tree population in our forests over the past 35 years, as the forest condition report in April showed. An international study, in which researchers from the Technical University of Munich were also involved, now summarizes how old forests stand worldwide. Together with scientists from the USA, Great Britain, Panama, Austria and Switzerland, a team led by Rupert Seidl explored the question of how global change could change forests in the future.

New biosolar cell closes green gap

For millions of years, plants have been generating energy from photosynthesis. This complex biochemical process is controlled by two major proteins: the photosystems (PS) I and II. These natural photosynthetic protein complexes are also the heart of biosolar cells. They enable the conversion of the energy of sunlight into chemically bound energy. A special role is played by PSII, which can use water as an electron source for power generation. However, the green part of the sunlight has not been usable so far.

Health passport for plants

Attentive buyers of plants may have noticed them in recent months, the small labels that have been available since December 2019: As a plant health passport they are intended to prevent the spread of dangerous pests within the European Union and enable the traceability of indoor, garden and balcony plants, plant parts and seeds. This passport is mandatory for certain species.