Research Assistant: Mapping Protein Distribution in the Brain

Location: Stockholm

Type: Research

Term: Semester

Introduction to the topic:

The Human Protein Atlas aims to visualize protein expression and protein distribution in all major organs and tissues of the human body. The laboratory of Jan Mulder at the Karolinska Institute is responsible for the brain section of the Human Protein Atlas, providing data on protein expression in various regions of the brain of different mammalian species. By using transcriptomics and antibody-based approaches to visualize protein location and transcriptomics approaches to detect protein expression, this research group aims to solve some of the biological mysteries related to (human) brain functions and brain diseases.

Project details:

We offer a project with a focus on neurobiology linking genes to cells, cellular processes, and brain (patho)physiology.

Neurobiology projects:

Understanding biological aspects of normal mammalian brain physiology
Understanding molecular aspects of pathophysiology of brain diseases
Identifying species differences between humans and other mammalian species.

As a research assistant on this project, you will create a project theme based on a brain area, cell type, protein family, brain disease or species difference. You will explore publicly available data from the human protein atlas and other data sources to collect data and create a shortlist of 5-10 proteins to study in more detail. Depending on your selected theme, you will use immunofluorescence techniques to visualize each selected protein in human (healthy or disease) or animal tissue and select your favorite protein. In the remaining project time, you will design multiplex immunofluorescence experiments that will reveal 1) what cells express your protein of interest, 2) in what cellular compartment your protein of interest is located and 3) create a hypothesis on the role of your protein of interest in biology or pathology.

Your principle mentor will be Jan Mulder, but you are also partnered with other researchers in the lab based on the selected research theme.

Syllabus

Spring 2025

This is the most recent syllabus for this course

Go to syllabus

Selected relevant publications

– Gilvesy A; Husen E; Magloczky Z; Mihaly O; Hortobágyi T; Kanatani S; Heinsen H; Renier N; Hökfelt T; Mulder J; Uhlen M; Kovacs GG; Adori C. (2022) Spatiotemporal characterization of cellular tau pathology in the human locus coeruleus-pericoerulear complex by three-dimensional imaging. Acta neuropathologica. 2022 Oct 144(4):651-676.
– Sjöstedt, E., Zhong, W., Fagerberg, L., Karlsson, M., Mitsios, N., Adori, C., Oksvold, P.,Edfors, F., Limiszewska, A., Hikmet, F., Huang, J., Du, Y., Lin, L., Dong, Z., Yang, L., Liu, X., Jiang, H., Xu, X., Wang, J., … Mulder, J. (2020). An atlas of the protein-coding genes in the human, pig, and Mouse Brain. Science, 367 (6482)

: Basic laboratory experience at a university level is recommended.

Additional research application required

You will need to submit an additional research application through Student Registration in order to enroll in this course.
To submit your research application, you must already be admitted to DIS.

All research application materials must be submitted on the following dates by 23:59 Central European Time:
– November 1 for spring semester applicants
– May 1 for fall semester applicants

Complete your additional research application through Student Registration.
If you are not already enrolled, use this link to apply to DIS before completing a research application.

Jan Mulder

PhD in molecular neurobiology (Rijksuniversiteit Groningen, 2005), MSc in biology (Rijksuniversiteit Groningen, 2000). Senior researcher and group leader at Science for Life laboratory, department of Neuroscience, Karolinska Institute since 2010. Group leader of the brain profiling efforts within the Human Protein Atlas project since 2010. Research in identifying the cellular location of proteins linked to brain function and disease. With DIS since 2017.

Emma Gerrits

Bachelor of Science, Life Science and Technology, University of Groningen, 2016 Master of Science, Biology, University of Groningen, 2018 Ph.D., Molecular Neurobiology and Bioinformatics, University of Groningen, 2022 Ph.D. student, University Medical Center Groningen, 2018-2022 Postdoctoral researcher, Karolinska Institutet, 2022-present. With DIS since 2023

Nicholas Mitsios

BSc in Molecular Biology (Liverpool, 1998) and PhD in Molecular Biology of Ischemic Stroke (Manchester, 2005). Currently a researcher at the Department of Neuroscience, Karolinska Institute and the Brain Profiling sub-unit of the Human Protein Atlas (HPA) project since 2011. Research focuses on the central nervous systems of mammals, with an emphasis on the identification of proteins involved in brain normal development and pathophysiology. With DIS since 2020.

Research Assistantship FAQ

Learn more about research at DIS.

: Earning authorship within the course of a semester is challenging. Exceptional Research Assistants may be considered for co-authorship, subject to evaluation from the supervising Research Mentor.

Though you may not ultimately become an author on a published paper, you will gain many practical skills and insights into the publication process.

: Many research projects last across several semesters, so not all RAs on the same project will conduct the same research.

: On average, students in 3-credit Research Assistantships spend at least 10 hours a week on research tasks. These 10 hours per week consist of a variety of different research-related tasks, including conducting a literature review, data collection, analyses, coding, documentation, and meetings with your mentor. You may decide on a particular block of time (consistent each week) for you to carry out the work, or adjust it on a week-by-week basis.

Students in a 6-credit Research Assistantships spend an average of 20 hours per week with lab and clinically based research tasks. You decide the exact meeting and lab times with your supervisor, but your schedule consists of classes at DIS two days a week, with two days a week in the lab.

There may be peak times in the research process where all Research Assistant students are expected to spend a few more hours, and then possibly fewer hours another week – to reflect the individual research project and process.

: Work for the 3-credit Research Assistantships may take place outside DIS, on your own time at a location of your choosing, or at DIS – this varies from project to project. The 6-credit research assistantships generally take place at labs in Copenhagen or Stockholm outside DIS.

: Students with a variety of academic backgrounds are encouraged to apply for the 3-credit Research Assistant course. While some courses do have prerequisites, many opportunities do not require prior research experience.

The 6-credit Research Assistant opportunity is designed for highly motivated students who have a strong science background within the field of interest and some basic research experience. The student must be willing to commit a large portion of their semester to an engaging opportunity involving hands-on research in universities and medical institutes in Copenhagen or Stockholm.