A10

A10 Project movie

A10

Obesity is characterized by disturbed energy metabolism in white and brown adipose tissue. These metabolic abnormalities trigger inflammatory responses, thereby strongly contributing to the development of chronic inflammatory metabolic diseases such as type 2 diabetes. In this project, we aim to investigate the functional relevance of extracellular adenine nucleotides and purinergic receptors for lipid processing, for adipogenic differentiation and for inflammatory responses in white and brown adipose tissue.

Prof. Dr. Jörg Heeren

Selected publications (*equal contribution)

 

  1. Fischer AW*, Jaeckstein MY*, Gottschling K, Heine M, Sass F, Mangels N, Schlein C, Worthmann A, Bruns OT, Yuan Y, Zhu H, Chen O, Ittrich H, Nilsson SK, Stefanicka P, Ukropec J, Balaz M, Dong H, Sun W, Reimer R, Scheja L, Heeren J (2020) Lysosomal lipoprotein processing in endothelial cells stimulates adipose tissue thermogenic adaptation. Cell Metab S1550-4131(20)30656-2
  2. Scheja L, Heeren J (2019) The endocrine function of adipose tissues in health and cardiometabolic disease. Nature Rev Endocrinol 15(9):507-524.
  3. Heine M, Fischer AW, Schlein C, Jung C, Straub LG, Gottschling K, Mangels N, Yuan Y, Nilsson SK, Liebscher G, Chen O, Schreiber R, Zechner R, Scheja L, Heeren J (2018) Lipolysis Triggers a Systemic Insulin Response Essential for Efficient Energy Replenishment of Activated Brown Adipose Tissue in Mice. Cell Metab 28(4):644-655.
  4. Worthmann A, John C, Rühlemann MC, Baguhl M, Heinsen FA, Schaltenberg N, Heine M, Schlein C, Evangelakos I, Mineo C, Fischer M, Dandri M, Kremoser C, Scheja L, Franke A, Shaul PW, Heeren J (2017) Cold-induced conversion of cholesterol to bile acids in mice shapes the gut microbiome and promotes adaptive thermogenesis. Nat Med 23:839-849.
  5. Bartelt A, John C, Schaltenberg N, Berbée JFP, Worthmann A, Cherradi ML, Schlein C, Piepenburg J, Boon MR, Rinninger F, Heine M, Toedter K, Niemeier A, Nilsson SK, Fischer M, Wijers SL, van Marken Lichtenbelt W, Scheja L, Rensen PCN, Heeren J (2017) Thermogenic adipocytes promote HDL turnover and reverse cholesterol transport. Nat Commun 8:15010.
  6. Schlein C, Talukdar S, Heine M, Fischer AW, Krott LM, Nilsson SK, Brenner MB, Heeren J, Scheja L (2016) FGF21 Lowers Plasma Triglycerides by Accelerating Lipoprotein Catabolism in White and Brown Adipose Tissues. Cell Metab 23:441-453.
  7. Berbée JF, Boon MR, Khedoe PP, Bartelt A, Schlein C, Worthmann A, Kooijman S, Hoeke G, Mol IM, John C, Jung C, Vazirpanah N, Brouwers LP, Gordts PL, Esko JD, Hiemstra PS, Havekes LM, Scheja L, Heeren J*, Rensen PC* (2015) Brown fat activation reduces hypercholesterolaemia and protects from atherosclerosis development. Nat Commun 6:6356.
  8. Bartelt A, Heeren J (2014) Adipose tissue browning and metabolic health. Nat Rev Endocrinol 10: 24-36.
  9. Bartelt A, Bruns OT, Reimer R, Hohenberg H, Ittrich H, Peldschus K, Kaul MG, Tromsdorf UI, Weller H, Waurisch C, Eychmüller A, Gordts PL, Rinninger F, Bruegelmann K, Freund B, Nielsen P, Merkel M, Heeren J (2011) Brown adipose tissue activity controls triglyceride clearance. Nat Med 17:200-205.
  10. Bruns OT, Ittrich H, Peldschus K, Kaul MG, Tromsdorf UI, Lauterwasser J, Nikolic MS, Mollwitz B, Merkel M, Bigall NC, Sapra S, Reimer R, Hohenberg H, Weller H, Eychmüller A, Adam G, Beisiegel U, Heeren J (2009) Real-time magnetic resonance imaging and quantification of lipoprotein metabolism in vivo using nanocrystals. Nature Nanotechnol 4, 193-201.

Our Team

Prof. Dr. Jörg Heeren

Department of Biochemistry and Molecular Cell Biology

University Medical Center Hamburg-Eppendorf (UKE)

Dr. Michelle Jäckstein

Department of Biochemistry and Molecular Cell Biology

University Medical Center Hamburg-Eppendorf (UKE)

Lisa Miegel

Department of Biochemistry and Molecular Cell Biology

University Medical Center Hamburg-Eppendorf (UKE)

Alumni

Prof. Dr. Friedrich Koch-Nolte

Institute of Immunology

University Medical Center Hamburg-Eppendorf (UKE)

M.Sc. Tobias Schäfer

Institute of Immunology

University Medical Center Hamburg-Eppendorf (UKE)

Dr. Tian Tian

Department of Biochemistry and Molecular Cell Biology

University Medical Center Hamburg-Eppendorf (UKE)

Contact

University Medical Center Hamburg-Eppendorf 
Department of Biochemistry and Molecular Cell Biology 
Martinistrasse 52
20246 Hamburg

Scientific Coordinator

Dr. Björn-Philipp Diercks
Fon: +49  (0) 40 7410 54338
E-Mail: b.diercks©uke.de

Administration

Laura Mitsching
Fon: +49  (0) 40 7410 50301
E-Mail: l.mitsching©uke.de