Dr Berndt Muller

Dr Berndt Muller
Diplomierter Naturwissenschafter ETH (ETH Zürich, 1983), PhD (ETH Zürich, 1988), Privatdozent (Universität Bern, 1999)


Dr Berndt Muller
Dr Berndt Muller

Contact Details

work +44 (0)1224 437536
The University of Aberdeen Berndt Müller PhD
Institute of Medical Sciences (Room 4:35)
University of Aberdeen Foresterhill
Aberdeen AB25 2ZD Scotland, UK



Reader, University of Aberdeen

1999 - 2003 

Senior Lecturer, University of Aberdeen

1993 -1999 

Group Leader, Institute for Cell Biology, Bern University (Switzerland)

1988 -1993 

Post-doctoral Research Fellow and Visiting Scientist, Clare Hall Laboratories, Imperial Cancer Research Fund (now Cancer Research UK)


PhD, Swiss Federal Institute of Technology in Zürich


Diploma in Natural Sciences, Swiss Federal Institute of Technology in Zürich


Research Interests

The lab has a long-standing interest in the control of gene expression at the level of mRNA.  This started in 1993, when Berndt joined the University of Bern where he worked with Prof Daniel Schümperli.  Prior to that he did his PhD in the group of Prof Theo Koller at the Institute of Cell Biology of the ETH in Zürich, with Dr Andrzej Stasiak and Dr Elisabeth DiCapua, analysing the interaction of the recombination protein RecA protein with DNA.  He then spent 5 years in the lab of Dr Steve West at Cancer Research UK studying the Biochemistry of Genetic Recombination. At Bern University, he identified factors that control the processing of histone RNA to mature mRNA.  This work was continued at the University of Aberdeen and has led to insight into the molecular function of these factors.

More recently our research focuses on two other aspects of RNA metabolism:  the mechanism of spliced leader trans-splicing in gene expression in nematodes, and the role of post-transcriptional control of gene expression in neuronal differentiation.

With colleagues Jonathan Pettitt and Bernadette Connolly we are investigating the role of spliced leader trans-splicing in nematodes.  Spliced leader trans-splicing results in the addition of a short capped mRNA sequence to the 5’ end of mRNAs by a process related to mRNA cis-splicing, the process resulting in the removal of introns. We have shown that this essential process is conserved and occurs in nematodes very distantly related to the model organism C. elegans (Pettitt et al 2008; Harrison et al 2010).  Spliced leader trans-splicing is required for the processing of operon transcripts prior to translation.  It is linked to the presence of operons, a feature of genome organisation conserved across the nematode phylum (Pettitt et al 2014). We are interested in understanding the fundamentals of this process and how this understanding can be applied to fight nematode plant and animal pathogens.  We have created an in vivo assay to monitor trans-splicing in living C. elegans, and have found that the SL trans-splicing requires SMN protein linked to spinal muscular atrophy in humans splicing and is highly sensitive to a reduction of the levels of a group of RNA binding proteins also involved in “normal” splicing (Philippe et al 2017). 

We have previously linked the key translation factor eIF4E to autism (Neves-Pereira et al 2009).  To understand how deregulation of eIF4E contributes to the development of autism causes we are currently examining the effects of eIF4E overexpression on neuronal differentiation.



Teaching Responsibilities

Biochemistry Programme Co-ordinator


Course co-ordination of SM3001 (Frontiers of Molecular Medical Sciences), BC3503 (The Molecular Control of Cell Function) and BC4314 (Honours Biochemistry Option 2).  


Teaching in BI25M7, MB3006, SM3001, BC3503, MB4050, GN4010 and BC4314. 





Further Info

Current Lab Members

Kholoud Almasoudi (PhD student)

Jihan Anderson (PhD student)

Rotimi Fasimoye (PhD student)

Christopher Johnston (PhD student)

Dr Cristina Lagido






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