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The TM6SF2 E167K ge...
The TM6SF2 E167K genetic variant induces lipid biosynthesis and reduces apolipoprotein B secretion in human hepatic 3D spheroids
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Prill, S. (author)
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- Caddeo, Andrea (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine
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Baselli, G. (author)
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- Oveis, Jamialahmadi (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine
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Dongiovanni, P. (author)
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Rametta, R. (author)
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- Pingitore, Piero, 1986 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine
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Pujia, A. (author)
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- Pingitore, Piero, 1986 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine
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- Mancina, Rosellina Margherita (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine
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Linden, D. (author)
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Whatling, C. (author)
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Janefeldt, A. (author)
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Kozyra, M. (author)
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- Ingelman-Sundberg, M. (author)
- Karolinska Institutet
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Valenti, L. (author)
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Andersson, T. B. (author)
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Romeo, S. (author)
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(creator_code:org_t)
- 2019-08-12
- 2019
- English.
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In: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 9
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https://www.nature.c...
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Abstract
Subject headings
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- There is a high unmet need for developing treatments for nonalcoholic fatty liver disease (NAFLD), for which there are no approved drugs today. Here, we used a human in vitro disease model to understand mechanisms linked to genetic risk variants associated with NAFLD. The model is based on 3D spheroids from primary human hepatocytes from five different donors. Across these donors, we observed highly reproducible differences in the extent of steatosis induction, demonstrating that inter-donor variability is reflected in the in vitro model. Importantly, our data indicates that the genetic variant TM6SF2 E167K, previously associated with increased risk for NAFLD, induces increased hepatocyte fat content by reducing APOB particle secretion. Finally, differences in gene expression pathways involved in cholesterol, fatty acid and glucose metabolism between wild type and TM6SF2 E167K mutation carriers (N = 125) were confirmed in the in vitro model. Our data suggest that the 3D in vitro spheroids can be used to investigate the mechanisms underlying the association of human genetic variants associated with NAFLD. This model may also be suitable to discover new treatments against NAFLD.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine (hsv//eng)
Keyword
- fatty liver-disease
- animal-models
- risk
- cholesterol
- nafld
- association
- steatosis
- impacts
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Prill, S.
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Caddeo, Andrea
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Baselli, G.
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Oveis, Jamialahm ...
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Dongiovanni, P.
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Rametta, R.
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show more...
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Pingitore, Piero ...
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Pujia, A.
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Mancina, Roselli ...
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Linden, D.
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Whatling, C.
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Janefeldt, A.
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Kozyra, M.
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Ingelman-Sundber ...
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Valenti, L.
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Andersson, T. B.
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Romeo, S.
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show less...
- About the subject
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Clinical Medicin ...
- Articles in the publication
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Scientific Repor ...
- By the university
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University of Gothenburg
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Karolinska Institutet