Genetics
Research Agenda
The Reasearch group Genetic´s main research foci are:
- Genetics of chronic inflammatory skin diseases e.g. autoimmune blistering diseases and psoriasis.
- Gene-environment interaction studies (e.g. microbiota, diet) in chronic inflammation.
- Ethnic differences in genetic susceptibility to complex diseases.
- Role of the mitochondrial genome in the pathogenesis of inflammatory and aging-related diseases.
To this end the research group, in collaboration with many national and international centers, coordinated the recruitment of large patient cohorts of autoimmune skin blistering diseases, psoriasis and systemic and cutaneous lupus. This unique resource is the basis for ongoing studies aiming at identifying disease risk genes and perform Gene-environment interaction studies.
The research group developed unique mouse models to study the role of the mitochondrial genome and microbiota in diseases pathogenesis. Lately, in collaboration with the systems biology division within LIED and colleagues at Mansoura University, Egypt, the division has been involved in projects to develop genomics-infrastructure in Egypt.
- Team members
- Busch lab (Medical Systems Biology)
- Hundt lab (Visualisation)
- Ludwig lab (Model Systems)
- Schmidt lab (Translational Research)
Recent Publications
Hirose M, Künstner A, Schilf P, Tietjen AK, Jöhren O, Huebbe P, Rimbach G, Rupp J, Schwaninger M, Busch H, Ibrahim SM.A Natural mtDNA Polymorphism in Complex III Is a Modifier of Healthspan in Mice. Int J Mol Sci. 2019 May 13;20(9).
Bejaoui Y, Witte M, Abdelhady M, Eldarouti M, Abdallah NMA, Elghzaly AA, Tawhid Z, Gaballah MA, Busch H, Munz M, Wendorff M, Ellinghaus E, Franke A, Ibrahim SM.Genome-wide association study of psoriasis in an Egyptian population. Exp Dermatol. 2019 May;28(5):623-627
Hirose M, Schilf P, Gupta Y, Zarse K, Künstner A, Fähnrich A, Busch H, Yin J, Wright MN, Ziegler A, Vallier M, Belheouane M, Baines JF, Tautz D, Johann K, Oelkrug R, Mittag J, Lehnert H, Othman A, Jöhren O, Schwaninger M, Prehn C, Adamski J, Shima K, Rupp J, Häsler R, Fuellen G, Köhling R, Ristow M, Ibrahim SM.Low-level mitochondrial heteroplasmy modulates DNA replication, glucose metabolism and lifespan in mice.Sci Rep. 2018 Apr 12;8(1):5872.
Hirose M, Schilf P, Rohde S, Gupta Y, Sancerni T, Alves-Guerra MC, Sina C, Jaster R, Miroux B, Ibrahim SM.The mitochondrial uncoupling protein 2 gene is causal for the spontaneous polycystic liver diseases in mice Mitochondrion. 2018 Sep;42:50-53
Sadik CD, Bischof J, Ibrahim SM. Genomewide association study identifies GALC as susceptibility gene for mucous membrane pemphigoid. Exp Dermatol. 2017 Dec;26(12):1214-1220.
Miodovnik M, Künstner A, Ibrahim SM. A distinct cutaneous microbiota profile in autoimmune bullous disease patients. Exp Dermatol. 2017 Dec;26(12):1221-1227
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