Discipline - Biophysics

Professor Baran Irina-Elena, PhD tenured
Associate Professor Ionescu Diana, PhD tenured
Associate Professor Iftime Adrian-Marius, PhD tenured
Associate Professor Calinescu Octavian, PhD tenured
Lecturer Babes Ramona Madalina, PhD tenured
Assistant Professor Nisiparu Luciana, PhD tenured
Assistant Professor Iordache Maria-Minodora, PhD tenured
Assistant Professor Barca Valentin, PhD tenured
Assistant Professor Gatin Gheorghe-Eduard, PhD tenured
Assistant Professor Calin Violeta Liuba, PhD tenured
Assistant Professor Calugaru Laura-Lidia, PhD tenured

The Medical Biophysics Course is destined to first-year General Medicine students and takes place over one semester; it comprises a 2-hour course and an 3-hour practical course per week.

The course is valued at 4 credits.

Information about how the course takes place (subjects, bibliography, organization, exams) for students of each series can be found on the  Medical Biophysics discipline page.

Within the Medical Biophysics discipline, students are co-opted into research projects and graduates into graduate programs.

 Current research directions of the Discipline:

  • the study of some chemical and physical factors’s effects on cell proliferation
  • the study of the celular and membranar effects of polyphenols (quercetin, epigallocatehin gallate), pf menadione, doxorubicin and that of mitochondrial respiration inhibitors (rotenone, antimycin A) using spectrofluorometric AYand flow cytometry methods.
  • calcium cellular signals monitoring ;  calcium channel ryanodine receptor and inositol triphosphate  receptor activity, molecular mechanisms to regulate the receptor’s activity ;
  • determining the cell’s viability, its apoptotic/necrotic fraction, its cell cycle phases distribution, its intracelullar calcium concentration, its mitochondrial depolarization degree, or its oxidative stress degree using fluorescent indicators in spectrofluoriometry or flow cytometry;
  • mathematical modelling of the enzymatic mechanisms which regulate the cell cycle
  • investigarea proteinelor membranare de transport prin electrofiziologia bazat�f pe membrane pe suport solid (SSM)
  • studies of the electrical and mechanical properties of artificial lipid membranes in various conditions using BLM/SSMmethods
  • cell studies using the patch-clamp method
  • visual psychophysics
  • some chemical and physical factors’s effects on cell proliferation
  • polyphenols’s celular and membranar effects
  • calcium cellular signals
  • electrophysiology based on patch-clamp, solid supported membrane (SSM), and black lipid membranes (BLM)
  • human visual psychophysics
  • spectrofluorometry
  • flow cytometry
  1. Tofolean IT, Ganea C, Ionescu D, Filippi A, Garaiman A, Goicea A, Gaman MA, Dimancea A and Baran I, Cellular determinants involving mitochondrial dysfunction, oxidative stress and apoptosis correlate with the synergic cytotoxicity of epigallocatechin-3-gallate and menadione in human leukemia Jurkat T cells,PHARMACOLOGICAL RESEARCH103: 300-317 (if 4.408)(2016)
  2. Iftime A, Ganea C, Popescu Rightmire A, Interference of coumarin with the insertion of lyotropic anions and cadmium in artificial lipid bilayers,ROMANIAN BIOTECHNOLOGICAL LETTERS 20(4): 10637-10647 (if 0.404) (2015)
  3. Baran I, Ionescu D,Filippi A, Mocanu MM, Iftime A, Babes R, Tofolean IT, Irimia R, Goicea A, Popescu V, Dimancea A, Neagu A and Ganea C,Novel insights into the antiproliferative effects and synergism of quercetin and menadione in human leukemia Jurkat T cells, Leukemia Research38(7): 836-849 (if 2.692) articol premiat la competiţia PN-II-RU-PRECISI-2014-8 (UEFISCDI); articol distins de editura canadiana Global Medical Discovery la sectiunea Key Scientific Article (2014)
  4. Mocanu MM, Ganea C,Georgescu L,Varadi T, Shrestha D, Baran IKatona E, Nagy P, Szöllösi J, Epigallocatechin-gallate determines ErbB proteins downregulation, cell death mediated by 67kDa laminin receptor and altered lipid order in mammary and epidermoid carcinoma cells,  JOURNAL OF NATURAL PRODUCTS 77 (2):250–257 (if 3.285)  (2014)
  5. Baran I, Ionescu D, Privitera S,Scordino A, Mocanu MM, Musumeci F, Grasso R, Gulino M, Iftime A, Tofolean IT, Garaiman A, Goicea A, Irimia R, Dimancea A and Ganea C,Mitochondrial respiratory Complex I probed by delayed luminescence spectroscopy, Journal of Biomedical Optics18(12):127006 (if 3.145) – articol premiat PN-II-RU-PRECISI-2014-8 (UEFISCDI)  (2013)
  6. Baran I, Katona E, Ganea C,Quercetin as a fluorescent probe for the Ryanodine receptor activity in Jurkat cellsPFLUEGERS ARCHIV, EUROPEAN JOURNAL OF PHYSIOLOGY 465(8): 1101-1119. (IF 4.866) (2013)
  7. Ionescu D, Margină D, Ilie M, Iftime M and Ganea C,Quercetin and epigallocatechin-3-gallate effect on the anisotropy of model membranes with cholesterol, Food and Chemical Toxicology61:94-100, (if 3) articol premiat PN-II-RU-PRECISI-2014-8 (UEFISCDI) (2013)
  8. Baran I and Ganea C,RyR3 in situ regulation by Ca2+ and quercetin and the RyR3-mediated Ca2+ release flux in intact Jurkat cellsARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS 540: 145–159 (if 3.043) (2013)
  9. Ionescu D and Ganea C,A study of quercetin effects on phospholipid membranes containing cholesterol using Laurdan fluorescence, EUROPEAN BIOPHYSICS JOURNAL41:307–318, ISSN 0175-7571 (if 2.387) – articol premiat PN-II-RU-PRECISI-2012-6 (UEFISCDI) (2012)
  10. Baran I, Ganea C, Scordino A, Musumeci F, Barresi V, Tudisco S, Privitera S, Grasso R, Condorelli DF, Ursu I, Baran V, Katona E, Mocanu MM, Gulino M, Ungureanu R, Surcel M, Ursaciuc C, Effects of menadione, hydrogen peroxide and quercetin on apoptosis and delayed luminescence of human leukemia Jurkat T-cellsCELL BIOCHEMISTRY AND BIOPHYSICS 58: 169-179 (if 1.68) – articol premiat PN-II-RU-PRECISI-2010 (UEFISCDI) (2010)
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