Andersson Lab

How is the development of the embryo controlled to fine-tune growth, morphogenesis and differentiation of organs and cell-types in a concerted manner? Our lab employs single cell transcriptomics, genetics, animal models, patient samples, and gene manipulation in vivo to resolve which pathways and mechanisms control development of organs such as the brain, vasculature and liver, and how these organ systems communicate to instruct one another’s development. Our aim is to develop therapies for congenital disorders, including Alagille Syndrome and neurodevelopmental disorders. In parallel, we are focused on devising high throughput gene-manipulation techniques to reduce the amount of animals used in science, while improving the versatility and speed of scientific inquiry.




Emma will be at the 2017 AASLD Liver meeting – hope to see you there!




Flemingsberg crew (including Afshan Iqbal, Jan Masek, Dimitri Schritt and Emma) will attend the Neo Retreat.




Emma will be examinator/opponent at the PhD defence for Katerina Strakova, at Masaryk University.




Emma and Jan Masek are at the Notch Meeting in Athens.




Emma gave a talk at Children’s Hospital of Philadelphia, with Kathy Loomes as host.



Sept 2017

Emma presents at the University of Hartford Neuroscience Symposium.



Sept 18_2017

Congratulations Afshan Iqbal on your PhD studies registration seminar! An intercontinental challenge, with Afshan presenting to the Doctoral Admissions board at Karolinska/BioNut, and Emma joining from New Haven over Skype, at 4am. All went well, and we are delighted to welcome our most recent official lab member!



Sept 5_2017


Grateful and honored to have won the EASL Mentorship award, that supports me visiting a Mentor they matched me with, in this case Mario Strazzabosco – world leading hepatologist! Starting today, I will be networking, presenting our data all over the USA, establishing collaborations and planning grant applications, for the next month. Thank you EASL for connecting me to the liver community!


Sept 5th, 2017




Want to work at Karolinska Institutet in an international team studying mechanisms and pathways controlling embryonic development? We are looking for one senior scientist with expertise in liver development (Apply here – position filled) and a post doc with expertise in microRNA biology (Apply here – application period extended). Deadlines approaching fast!


Aug 21, 2017






Our review is out! Read about Congenital Notch disorders and how Notch controls embryonic development in the May issue of Development.


May 16, 2017

Masek & Andersson Figure 4 opaque v3




Welcome to our new PhD candidate Afshan Iqbal and our new bioinformatician post doc Dimitri Schritt!


May 2, 2017





Welcome to our new student Julia Lytchiér!


Apr 5, 2017





Emma R Andersson is awarded the EASL Daniel Alagille Award! This award is given to one person in Europe under 40 for a groundbreaking project in genetic cholestatic liver disease.


Alagille Award photoDanielAlagille-rgb-01EASL Simple RGB@1x

Mar 9, 2017





Welcome to our new students Francien Grotenhuijs, Astrid Sanchez Bergman and Chérie Vervuurt!


Feb 6, 2017





Jan Mašek (with Andersson Lab as applicant) is awarded a post doc grant from the Wenner Gren Foundation! We congratulate Janek and thank the foundation for their support!


Dec 6, 2016





Our lab seeks a talented and passionate bioinformatician! To apply, please use the following link. – Position filled, we look forward to welcoming Dimitri Schritt to the lab!


Nov 23, 2016





Congratulations to our post doc Jan Mašek on being nominated, and sponsored, by Karolinska Institutet and selected by the National Research Foundation Singapore to attend the Global Young Scientists Summit in January 2017, in Singapore!


Nov 22, 2016





Katja Petzold (as main PI) and Emma R Andersson are awarded a grant from Knut and Alice Wallenberg’s foundation! This generous grant will allow us to build up a team and continue our collaboration investigating the role of miR structure in vivo, using ultaround-guided nanoinjection of the nervous system. For more info see, or


Oct 5, 2016





We are establishing a new core facility for production and development of virus for use in experiments. We seek an enthusiastic and organized person for the position of Core Facility Manager (labsamordnare). If you are interested, please see the following link:


Sep 23, 2016





Bravo to team “Top Notch” that represented the Andersson lab in style at the KI Race 2016, and crossed the finish line showing true teamwork!




There are many ways to make it to the finish line. #kiloppet   A video posted by Karolinska Institutet (@karolinskainstitutet) on

Sep 22, 2016


19–23 Sept Emma Andersson and Maria Genander are arranging an exciting course on Stem Cell Niches for Master’s students and PhD students with a one-day symposium at Nobel Forum on Sept 21st, on the same topic Invited speakers include Slobodan Beronja (Fred Hutchinson Cancer Research Center) , Jan van Deursen (Mayo Clinic), Anna Herland (Harvard University), Kim Jensen (University of Copenhagen), Leanne Jones (UCLA), Duanqing Pei (Chinese Academy of Sciences, Guangzhou), as well as local KI speakers such as Pekka Katajisto and Kirsty Spalding! No registration required for the symposium, welcome!
Sep 14, 2016


Marika Sjöqvist is awarded a grant from the Osk. Huttunen Foundation! We congratulate Marika and thank the foundation for their support!
Sep 9, 2016


Welcome to our new Post Doc Jan Mašek!
June 9, 2016


Congratulations to our post doc Aiman on the acceptance of a paper from your PhD lab!
May 19, 2016


Congratulations Bettina Semsch on your promotion to Animal Technician Specialist!
May 10, 2016


Emma receives one of the competitive Assistant Professor Funding positions from Karolinska Institutet (262 applicants, 7 awarded funding, 2.7% success rate).
November 14, 2015


The Sven and Ebba-Christina Hagberg prize in medicine 2014 is awarded to Emma Andersson, Senior researcher at the Department of Biosciences and Robert Månsson, Assistant professor at the Department of Laboratory Medicine.
September 10, 2015