Medizin
Fachbereich 16

Stand: WiSe 2023/24

Dieses englischsprachige Wahlfach ergänzt unser Wahlfachangebot in Deutsch - Englischkenntnisse sind hierfür unbedingt erforderlich!

General description:

Blood vessels deliver oxygen and nutrients to all cells in the body, while waste removal and immune surveillance are accomplished through the cooperation of the blood and lymphatic vasculature. The insufficient or abnormal formation of new vessels (angiogenesis) is linked to defective reparative neovascularization or cancer, respectively. Endothelial dysfunction, on the other hand, is a hallmark of cardiovascular disease. The study of vascular function and heterogeneity enables the design of therapeutic strategies to preserve homeostasis. This elective course is aimed at students who wish to pursue an experimental doctoral thesis. By providing 3 distinct experimental procedures, the course will train students on endothelial cell culture, the endothelial cell response to pro-inflammatory and pro-angiogenic stimuli as well as confocal imaging and live endothelial cell metabolic mapping. The Elective will run for 2 days, comprising a Seminar component (2 hours) and a Practical component (14 hours over 2 days). Students may choose any subcategory of interest.

https://ivs.uni-frankfurt.de/de/wahlfach

Vascular inflammation

The students will learn about endothelial cell activation by pro-inflammatory stimuli and will get hands-on experience in the handling of human endothelial cells. Each student will perform an experiment where human monocytes adhere to human endothelial cells after treatment with pro-inflammatory cytokines (live cell imaging using IncuCyte). The students will also learn to summarize and analyse the data using GraphPrism.

Angiogenesis

The students will learn about endothelial cell proliferation and will get hands-on experience in the handling of human endothelial cells and their acute responses to growth factors. Each student will perform an experiment where human endothelial cells proliferate in response to growth factors (live cell imaging using IncuCyte). The students will also learn to summarize and analyse the data using GraphPrism.

Cardiovascular imaging: Seeing is believing

The students will learn how to perform confocal fluorescent imaging in heart sections and distinguish different cell types by morphology and specific lineage markers (i.e. cardiomyocytes, endothelial cells and pericytes/ smooth muscle cells). Samples will include healthy and diseased hearts. Each student will perform immunofluorescence stainings, confocal imaging with a Leica Stellaris microscope and data evaluation with Volocity and GraphPad Prism softwares.

The language of the course is English.

Kursrichtlinien für die Scheinvergabe

At the end of the elective course, each student will write an experimental protocol (max 3 pages) and will present (max 10 min/ student) at an online event. Grades will be cumulatively based on protocol and presentation. No missing hours are allowed.

Literaturempfehlung

Inhibition of soluble epoxide hydrolase prevents diabetic retinopathy.
Hu J, Dziumbla S, Lin J, Bibli SI, Zukunft S, de Mos J, Awwad K, Frömel T, Jungmann A, Devraj K, Cheng Z, Wang L, Fauser S, Eberhart CG, Sodhi A, Hammock BD, Liebner S, Müller OJ, Glaubitz C, Hammes HP, Popp R, Fleming I. Nature. 2017 Dec 14;552(7684):248-252. doi: 10.1038/nature25013 

The eNOS signalosome and its link to endothelial dysfunction.
Siragusa M, Fleming I. Pflugers Arch. 2016 Jul;468(7):1125-1137. doi: 10.1007/s00424-016-1839-0

Termine

Siehe Angaben in der Student WebApp unter den Wahlveranstaltungen.

Leitung

Prof. Dr. Ingrid Fleming

Weitere Dozierende:

Dr. Mauro Siragusa
Dr. Guillermo Luxán