Overview of research projects

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: 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)

Funding: Stiftung Innovation in der Hochschullehre, 1.349.525 EUR

Project Details:
The FERVET project addresses the digital teaching and review of mandatory clinical-practical skills in veterinary medicine studies and pursues three aims:
1. the enrichment of face-to-face, hybrid and virtual teaching through the development of simulators, the provision of digital teaching material, the development of a Virtual Learning Lab, the expansion of video production and the implementation of video annotations.
2. the further development and evaluation of existing formative and summative e-examination formats
3. the anchoring of the innovative measures in the university structures

Funding: Stiftung Innovation in der Hochschullehre, 549.540 EUR

Project Details:
The aim of the SOUVER@N project is to promote sovereign digital teaching and learning. This includes
1) the sovereign, i.e. competent and learning goal-oriented use of digital tools on the part of teachers and students (digital literacy) as well as
2) the professional development of high-quality digitally enriched teaching/learning concepts and content, and
3) the digital sovereignty of the universities as institutions strengthened by the network.

Results:

https://www.souveraenes-digitales-lehren-und-lernen.de/home/

Cooperation Partners:

1) Universität Osnabrück

2) Carl von Ossietzky Universität Oldenburg

3) Leuphana Universität Lüneburg

4) Technische Universität Clausthal

5) Stiftung Universität Hildesheim

6) Universität Vechta

7) Medizinische Hochschule Hannover

8) ELAN e.V. (1. Förderphase August 201 - Juli 2024)

Project Details:
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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.

Funding: Bundesinstitut für Risikobewertung, Berlin, 413.140 EUR

Project Details:
The project VetAmUR (Veterinary Antimicrobial Usage and Resistance) is a research project that, following the VetCab-S project, is carried out to describe the use of antimicrobials in farm animals in Germany as well as connect this with resistance data for those antimicrobials.

Background: Despite many independent investigations, no direct link between the information on antimicrobial usage and antimicrobial resistance could be estab-lished in German livestock husbandry so far. Therefore, an extensive and detailed risk assessment in regards to antimicrobial resistance is not possible, even though such an assessment is required on an international basis (Global Antimicrobial Re-sistance Surveillance System - GLASS, https://www.who.int/glass/en/). To accom-modate this demand, the VetAmUR project was initiated.

In the area of resistance data, the focus is on collecting data at farm level and de-scribing its heterogeneity with the aim of creating a standardised documentation template.

Additionally, specific periods within the fattening process and specific indications for antimicrobial administrations are documented and observed closely to deter-mine alternative treatments and prevention strategies.

Results:

Bonzelett C, Rehberg B, Winkelmann TS, Käsbohrer A, Kreienbrock L. Documentati-on of antimicrobial resistance data in veterinary practices in Germany. Berliner und Münchener Tierärztliche Wochenschrift. 2024;137:1-13 . doi: 10.2376/1439-0299-2023-14

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

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: 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