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Institute of Physiology and Pathophysiology

WG Medical Biophysics

Head

Prof. Dr. Alexander Groh

Institute of Physiology and Pathophysiology
INF 326
69120 Heidelberg

Phone:

+49 6221 54-4050

E-Mail:

 groh@uni-heidelberg.de

Our Field of Research

The cerebral cortex is the ‘cognitive’ headquarter of the brain and is instrumental for transforming sensory signals into action. But how does the cortex communicate with the rest of the brain to fulfil this function and how are impairments to this communication expressed in brain diseases? Our lab investigates the structure and the functional mechanisms underlying the interplay between the cortex and subcortical networks that give rise to cognitive functions, including sensori-motor transformations, salience encoding and pathological pain. We are leveraging a combination of in vivo deep-brain electrophysiology, optogenetics, synaptic physiology and behavioural approaches in the mouse model system.

 

 

Scientists of the division are also integrated in a number of regional and national research centers and networks:   


 

 

 


WG Medical Biophysics

Introduction

Research Areas

Group Members

Publications


Recent Publications

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The mitochondrial calcium uniporter is crucial for the generation of fast cortical network rhythms. J Cereb Blood Flow Metab. 2019 Nov 13:271678X19887777. doi: 10.1177/0271678X19887777. [Epub ahead of print]

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Shaping the heart: Structural and functional maturation of iPSC-cardiomyocytes in 3D-micro-scaffolds. Biomaterials. 2020 Jan;227:119551. doi: 10.1016/j.biomaterials.2019.119551. Epub 2019 Oct 19.

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Simulation Strategies for Calcium Microdomains and Calcium Noise. Adv Exp Med Biol. 2020;1131:771-797. doi: 10.1007/978-3-030-12457-1_31.

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Somatic mutations and promotor methylation of the ryanodine receptor 2 is a common event in the pathogenesis of head and neck cancer. Int J Cancer. 2019 Dec 15;145(12):3299-3310. doi: 10.1002/ijc.32481. Epub 2019 Jun 19.

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Persistent increase in ventral hippocampal long-term potentiation by juvenile stress: A role for astrocytic glutamine synthetase. Glia. 2019 Dec;67(12):2279-2293. doi: 10.1002/glia.23683. Epub 2019 Jul 17.

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4.2 Kreislauf. In: Physiologie hoch2 (Gründer S, Schlüter KD, eds.) Urban & Fischer Verlag/Elsevier GmbH 2019, pp. 192-225. ISBN 978-3-437-43461-7

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The neuronal oxygen-sensing pathway controls postnatal vascularization of the murine brain. FASEB J. 2019 Nov;33(11):12812-12824. doi: 10.1096/fj.201901385RR. Epub 2019 Aug 30.

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TRPC channels are not required for graded persistent activity in entorhinal cortex neurons. Hippocampus. 2019 Nov;29(11):1038-1048. doi: 10.1002/hipo.23094. Epub 2019 Apr 19.

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The C-terminal HCN4 variant P883R alters channel properties and acts as genetic modifier of atrial fibrillation and structural heart disease. Biochem Biophys Res Commun. 2019 Oct 29;519(1):141-147. doi: 10.1016/j.bbrc.2019.08.150. Epub 2019 Aug 31.

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Endothelial cell modulation of cardiomyocyte gene expression. Exp Cell Res. 2019 Oct 15;383(2):111565. doi: 10.1016/j.yexcr.2019.111565. Epub 2019 Aug 20.

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Pacemaker cell characteristics of differentiated and HCN4-transduced human mesenchymal stem cells. Life Sci. 2019 Sep 1;232:116620. doi: 10.1016/j.lfs.2019.116620. Epub 2019 Jul 7.

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Reduction of Transplant Vasculopathy by Intraoperative Nucleic Acid-based Therapy in a Mouse Aortic Allograft Model. Thorac Cardiovasc Surg. 2019 Sep;67(6):503-512. doi: 10.1055/s-0038-1673633. Epub 2018 Oct 23.

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Functional association of a CD40 gene single nucleotide polymorphism with the pathogenesis of coronary heart disease. Cardiovasc Res. 2019 Aug 2. pii: cvz206. doi: 10.1093/cvr/cvz206. [Epub ahead of print]


Institute of
Physiology and Pathophysiology

Heidelberg University

Im Neuenheimer Feld 326

69120 Heidelberg

Germany

Phone:+49 6221 54-4035
Fax:+49 6221 54-4038
E-mail:sekretariat.hecker@
physiologie.uni-heidelberg.de