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Constantinana Heltianu

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Group leader: Constantina Heltianu, PhD

E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Major position and appointments
Senior investigator, PhD 
Supervisor in Cellular and Molecular Biology
Advisor graduate and master thesis program
Member of the Scientific Council
Research Fellow, Fulbright Fellowship Yale Univ., New Haven, USA

Visiting Scientist, MRC, Univ. College London, UK; Gene Therapy Center, Leuven, Belgium; Genetique Dept., INSERM U129, Paris, France
Expert in Romanian Committee FP7 Health Programme
Evaluator at the Romanian Research Programs and international journals

Major research interests

Histamine receptors of the microvascular endothelium

Spectrin and fodrin-like proteins in endothelial cells

Transport of plasma hormones and macromolecules through endothelial cells

Protein and lipid composition of the membrane microdomains of endothelial cells

Gene polymorphisms in atherosclerosis, diabetes mellitus, obesity, metabolic syndrome and ageing

Role of endothelin and nitric oxide in diseases characterized by endothelial dysfunction

Lysosomal enzymes in cells involved in atherosclerosis

Junctional proteins at the endothelial cell-cell contact

Technical expertise

Cell biology methods: experimental animals, cell culture (endothelial cells, smooth muscle cells), microscopy (optic, fluorescence and electron microscopy), immunocyto-chemistry, protein labeling, scintillation counting, autoradiography, immunochemical methods, western blotting, DNA and protein electrophoresis, gel and affinity chromatography, spectrophotometry and spectrofluorimetry; Molecular biology methods: nucleic acids isolation and purification, PCR, RFLP-PCR, quantitative Real Time PCR, gene cloning, plasmid constructs, DNA and silencing RNA transfection, decoy oligodeoxynucleotides, transcription factor analysis (chromatin immunoprecipitation).

Publications

53 original scientific articles, 4 book chapters - ISI citations: 335