PI/ Group Leader: Björn O. Schröder

Björn studied Biochemistry at Technical University of Munich/ Germany before getting his PhD from University of Tuebingen/Germany. During his thesis in the group of Jan Wehkamp he investigated the role of environmental factors on the activity of intestinal antimicrobial peptides. A major finding of the thesis was that redox modulation affects the activity of human beta-defensin 1.
For a post-doctoral stay abroad Björn joined the lab of Fredrik Bäckhed at Gothenburg University/ Sweden, where he investigated the role of gut microbiota on intestinal mucosal defence during metabolic diseases. During this time a collaboration with the group of Gunnar C. Hansson led to the exciting finding that a Western-style diet causes microbiota-mediated deterioration of the colonic mucus layer and that these defects can be prevented by probiotic and prebiotic interventions.
In 2019 Björn was recruited as a MIMS group leader to Umeå University/ Sweden.

PhD student: Fabiola Puertolas Balint

Fabiola obtained her Bachelor degree in Pharmaceutical Sciences from Universidad de las Americas in Puebla/ Mexico. During her International Masters in Innovative Medicine at the Universities of Uppsala/ Sweden and Groningen/Netherlands Fabiola joined the group of Dan Andersson to study antimicrobial resistance of E.coli and the group of John Rossen for a research project on the virulence of Aspergillus fumigatus.
After performing her Master thesis at Karolinska Institutet/ Sweden in the group of Lars Engstrand, where she investigated the role of Lactobacilli in Helicobacter pylori infection, Fabiola joined the team in October 2019 as a project assistant and became PhD student in April 2020.

Postdoc: Dhirendra Singh

Dhirendra obrained his Master in Biotechnology from Cochin University of Science and Technology, Cochin, Kerala, India. Subsequently he joined Amity University, Noida, as a junior research fellow. In 2015, after getting selected in Stipendium Hungaricum fellowship, he joined Attila Gacser’s laboratory in the Department of Microbiology at University of Szeged, Szeged, Hungary to pursue his PhD. During his PhD thesis he investigated the roles of secreted aspartyl proteases in Candida parapsilosis and worked in close collaboration with Mihály Józsi, Eötvös Loránd University, Budapest, Hungary and with Eva Pericolini at University of Modena and Reggio Emilia, Modena, Italy. Dhirendra joined the laboratory in January 2020 as a Post-doctoral fellow.

Postdoc: Paul Tetteh Asare

Paul studied Food Science and Technology at the Chonbuk National University, South Korea. During this time, he focused on isolation and characterization of bacteriophages from food with potential for use as biocontrol agents against food pathogens (1, 2 and 3). He was awarded the prestigious Swiss Government Excellence Scholarships for Foreign Scholars in 2015 and joined the group of Prof. Christophe Lacroix at the Laboratory of Food Biotechnology, ETH-Zurich for his PhD. His PhD thesis focused on the antimicrobial compound, reuterin, produced by Lactobacillus reuteri, on single and complex microbiota (4 and 5). Paul joined the laboratory in February 2020 as a Post-doctoral researcher.

Master student: Lotte Zandbergen

Lotte obtained her Bachelor degree in Health and Life Sciences from the VU University in Amsterdam/Netherlands. During her Bachelor she joined the research group of Kees Hovingh, where she explored plasma lipid regulation, in diagnosed hypercholesterolemia patients. Afterwards, she continued with her Masters in Cardiovascular Research also at the VU University. Her rising interest for metabolism resulted in a minor thesis about the role of perivascular adipose tissue in vascular health, which was performed within the group of Ed Eringa. To complete her Master Degree, Lotte joined the team in January 2020 for 6 months as a Master thesis student.

Master student: Sophia Geiger

Sophia got her Bachelor’s degree in Nutritional Science at the University of Hohenheim/Germany where she studied the effect of lactate on the differentiation of adipocytes. After a 3-month internship at the Charité Berlin she continued with her Master program Biochemistry at the University of Tübingen/Germany. Since microbiota research combines both of her interest, namely nutrition and biochemistry, she joined the team in September 2020 for 6 month as an Master rotation student.

Forskaraspirant: Liv N. N. Sundkvist

Liv is currently studying Biomedicine for her Bachelor’s degree at Umeå University/ Sweden and joined the team in June 2020 as a Forskaraspirant at the Medical Faculty. During the next three summers of her research scholarship she will study the Bacteroidetes phylum in the gut microbiota in relation to heath in the human body.
Liv’s main interest is the individual variation in the gut microbiota depending on different environmental factors, including different diets.

Forskaraspirant: Elin Lundgren

Curiosity about the link between health and diet brought Elin to start studying medicine at Umeå University in the spring of 2019. She joined the group in June 2020 as part of the university’s Forskaraspiranterna project for undergraduate students and will actively participate in the upcomig summers.
Elin is interested in learning more about how the gut microbiota influences our wellbeing and how these findings can be used in a clinical setting in the future.


Guest Researcher: Hanna Lee

Hanna is a visiting researcher from the University of California, Davis/USA where she has been studying the effects of milk components (e.g. milk fat globule membrane) on human metabolomics and gut microbiota during infancy as a Ph.D. candidate. With a keen interest in learning the direct effects of food-host-microbe interactions on the intestinal mucosal immunity, she joined the team with short-term support from UC Davis. As a dietitian and a self-proclaimed food connoisseur, she believes that the key to systemic health is in the gut which acts as a first-line metabolic and immune organ.

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