Research

Funding: BMEL, ERA-NET, 117.043 EUR

Project Details:
The project is carried out on DIL e.V., Quakenbrück.
With CLIMAQUA an innovative process for the conversion and recycling of aquaculture side streams to feed based on A. platensis is created, which in turn can be used in aquaculture. The aim is to significantly reduce the high greenhouse gas emissions from aquaculture, especially for feed production, by integrating A. platensis into biomass / feed production. Geographical and site-specific features (temperature, length of daylight, etc.) are taken into account in order to obtain an almost completely digestible algae-based feed for salmon and catfish farming and thereby establish a circulatory system that is economically and ecologically sound. In addition, CLIMAQUA examines climate change-related aspects of aquaculture in two regions of the world: The use of innovative technologies in aquaculture is adapted to the climatic conditions and promotes the implementation of sustainable and local food systems.

Project Details:
In this 5-year monitoring-study the density, diversity and community structure of Collembola and Mesostigmata of three different biotope types (oak-hornbeam-mixed forest, drainage ditch (edge), wet meadow) are investigated in the nature reserve Riddagshausen, a Flora-Fauna-Habitat (FFH) area characterized by a small scale mosaic of different habitat types like ponds, meadows, farmland and mixed forests. In each of the biotope types 10 sampling points spaced at least 20 m apart from each other were selected at random. Large spacing was done to avoid spatial autocorrelation, samples therefore were assumed to be independent.
Starting in March 2021 ten soil cores (diameter 5 cm) were taken at each of the biotope types (one soil core per sampling point). The cores were subdivided into two horizons (litter layer, 5 cm mineral soil). The soil cores were used to extract Collembola, Gamasida and soil macrofauna using a modified high gradient canister method (Macfadyen, 1961; Schauermann, 1982). Collembola and Mesostigmata were determined to species level.
Moreover, Collembola species were aggregated into three different functional groups according to their vertical distribution (epedaphic, hemiedaphic, and euedaphic). These groups differ in their dispersal ability and other attributes such reproduction, mobility, metabolic activity and feeding behaviour.
This sampling and identification pattern will be repeated every year (2021-2025) in early spring (March/April).
We expect changes in the soil fauna communities of the investigated biotope types due to strong differences in the amount of precipitation between the years.

Cooperation Partners:

1) Prof. Stefan Scheu, J.F. Blumenbach Institute of Zoology and Anthropology, University of Goettingen

2) Dr. Bernhard Klarner

Project Details:
Diagnostic imaging of the equine cervical and thoracic spine has become increasingly important in recent years. The focus is on radiographic examinations, but also nuclear medicine and computed tomography are commonly used to address various clinical questions.
This project deals with the clinical relevance of radiographic and nuclear scintigraphy findings of the thoracic spine in relation to back pain and rideability problems as well as the diagnostic value of computed tomography and computed tomographic myelography in horses with spinal ataxia.

Project Details:
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Funding: Nordic Research Council (NRC), 49.000 EUR

Project Details:
The retreat of sea ice and the melting and retreat of tidewater glaciers are particularly visible signs of the changes taking place in the Arctic due to global warming. The deterioration of these two physical features of Arctic marine systems is occurring faster in the northern Barents Sea than elsewhere in the circumpolar Arctic, making the Norwegian High Arctic an indicator of climate change in the Arctic region as a whole. The changes will undoubtedly have profound effects on marine ecosystems in the High Arctic and consequences for endemic Arctic marine mammal species.
The ARK research programme will use a variety of data time series (occurrence, ecology, diet, contaminant levels, health parameters, infectious diseases, trophic interactions, etc.) to quantitatively assess different hypotheses on climate change impacts on Arctic marine mammals: 1) Habitat decline will lead to declines in ice-dependent species, changes in distribution patterns and, in the long term, species extinction. 2) Endemic species will increasingly compete with temperate species, which are expanding their habitats. 3) Exposure to new pathogens and increased levels of pollutants will have a negative impact on endemic species. 4) Atlantification of food webs will negatively impact Arctic species and affect the entire Arctic ecosystem.
Within the ARK project, the Kongsfjord, on the west coast of Spitsbergen, will be used in a case-study approach to investigate changes in the ecosystem, apply physical-biochemical food web models and complex risk analyses to make predictions and provide management information.

Cooperation Partners:

Kooperationsprojekt mit dem Norwegian Polar Institute, Tromsø

Funding: Interdisciplinary Center for Clinical Research (IZKF) of the University Hospital Erlangen

Project Details:
To investigate the impact of chronic colitis on the behavioral phenotype of mice expressing human α-synuclein under the Thy1-promoter(Thy1-αSyn mice), a well-established mouse model for synucleinopathies.

Cooperation Partners:

Dr.med. Patrick Süß, Prof. Dr. Jürgen Winkler (Dept of Molecular Neurology, Universitätsklinikum Erlangen)

Project Details:
Cognitive dysfunction is characteristic to the prodromal stages of Parkinson´s disease, and more generally to synucleinopathies. We test novel therapeutic options for cognitive dysfunction associated with alpha-synuclein pathology. We base our interest on microRNAs (miRNAs) which are small endogenous RNAs, and will test the hypotheses that specific miRNAs that are downregulated in PD brains are associated with cognitive dysfunction and, when delivered into the diseased brain, can form the basis for miRNA replacement therapy.

Cooperation Partners:

Prof. Eran Hornstein (Weizmann Institute, Israel); Prof. Achim Aigner (Klinische Pharmakologie, Universität Leipzig)

Funding: MWK über Uni Göttingen, 732.193 EUR

Project Details:
Das SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus-Type 2) ist der Erreger von COVID-19. Der bisherige Verlauf der COVID-19 Pandemie hat nachdrücklich gezeigt, dass eine koordinierte Bündelung von interdisziplinären und komplementären Expertisen notwendig ist, um die vielfältigen Aspekte der Biologie, der Pathologie und der Epidemiologie von SARS-CoV-2 zu entschlüsseln und die gewonnenen Erkenntnisse sowohl klinisch für die Behandlung von Patienteninnen und Patienten als auch für die Modellierung von Infektionsverläufen in der Bevölkerung einzusetzen. Um einen solch holistischen Ansatz leisten und umsetzen zu können, bietet das Bundesland Niedersachsen mit seinen international renommierten Wissenschaftsstandorten ideale Voraussetzungen. Das Forschungsnetzwerk COFONI arbeitet am Aufbau eines COVID-19 Forschungsnetzwerkes des Landes Niedersachsen (COFONI)um gebündelt Forschungsvorhaben zur Entwicklung neuer Strategien zur Bekämpfung von COVID-19 zu entwickeln. Hauptfokus der Technologieplattform Tiermodelle ist der Aufbau von Tiermodellen für COVID-19.

Funding: MWK über Uni Göttingen, 8.400.000 EUR

Project Details:
SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus Type 2) is the causative agent of COVID-19. The course of the COVID-19 pandemic so far has emphatically shown that a coordinated bundling of interdisciplinary and complementary expertise is necessary in order to decode the diverse aspects of the biology, pathology and epidemiology of SARS-CoV-2 and to use the knowledge gained clinically for the treatment of patients as well as for modeling the course of infection in the population. In order to be able to provide and implement such a holistic approach, the federal state of Lower Saxony offers ideal conditions with its internationally renowned science locations. We are therefore applying for financial support for collaborative research to set up a COVID-19 research network in the state of Lower Saxony (COFONI).

Funding: Bundesministerium für Ernährung und Landwirtschaft, 224.100 EUR

Project Details:
The aim of the project is to transfer an innovative concept for cold-storage of liquid preserved boar semen into practise. This enables the reduction of antibiotics in the preservation medium and additionally, the optimization of the transport logistics of the semen portions from semen collection centers to the sow farms. The environmental impact resulting from antibiotic use is reduced and possibilities for efficient use of boar semen are tested in practice. Thus, the CoolSperm project particularly promotes sustainability and efficiency in future-oriented pig breeding.

Results:

doi: 10.1016/j.theriogenology.2025.01.025

doi: 10.1371/journal.pone.0305280

doi: 10.1016/j.anireprosci.2024.107486

doi: 10.3390/antibiotics12050857

10.1016/j.anireprosci.2024.107486

Cooperation Partners:

Institut für Fortpflanzung landwirtschaftlicher Nutztiere

Förderverein Bioökonomieforschung (FBF e.V.)

Genossenschaft zur Förderung der Schweinehaltung eG (GFS)

Minitüb GmbH