Կենսաբանության ֆակուլտետ
Faculty of Biology
Faculty of Biology of Yerevan State University has been established in 1933. :
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Anahit V. Vasilyan

Associate Professor | Chair of Ecology and Nature Protection
Education
Yerevan State University

Academic degree
Ph.D. in Biochemistry (1993) ATPase activity in anaerobicaly grown trk mutants of Escherichia coli. Yerevan: Yerevan State University.
Associate Professor in Biology (2005). Yerevan: Yerevan State University.

Professional experience
09/1998 - 12/1998: Fellow, Department of Molecular Genetics and Cell Biology, The University of Chicago, Chicago IL 60637, USA (c/o Dr. Michael Fonstein)
12/1995 - 03/1996: Fellow, Department of Molecular Genetics and Cell Biology, The University of Chicago, Chicago IL 60637, USA (c/o Prof. Bernard S. Strauss)
01/1992 - 08/1992: Research Technologist, Department of Molecular Genetics and Cell Biology, The University of Chicago, Chicago IL 60637, USA (c/o Prof. Bernard S. Strauss)

Academic courses
Ecology and Nature Protection

Scale of professional interests
General ecology, Biochemistry, Microbial ecology

Participation in grant projects
1998: Fellowship (no. SF-0032/1997-M) of the Intern. Human Frontier Science Program Organization, France
1996: Grant of the Organizing Committee of the 7th International Biothermokinetics Meeting, Leuven-la-Neuve, Belgium
1995 - 1996: Fellowship (no. 326/94) of the Intern.l Human Frontier Science Program Organization, France
2003 – 2009: Research Projects of the Intern. Scientific Technological Center, Russia

Languages
Armenian, Russian, English

Professional membership
09/1994 - 09/1995: Executive Secretary, National Committee on Preparation of the Report for the 4th World Women Conference in Beijing (China), UN Development Program
1996 - Present: Armenian Association of Women with University Education Member of the National Council

Պրոտոնային ԱԵՖազի մենահատուկ արգելակիչ N,N’-դիցիկլոհեքսիլկարբոդիիմիդի և արտաքին մրջնաթթվի տարբեր կոնցենտրացիաների դերը E. coli-ի աճման գործընթացում ածխածնի խառն աղբյուրների խմորման և տարբեր pH-ի պայմաններում
2021 | Article
ԵՊՀ Գիտական տեղեկագիր: Քիմիա և կենսաբանություն, 2021, հ. 55, #1, էջ 67-74
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A. Vassilian , S. Mirzoyan, A. Poladyan, K. Trchounian
Optimization of Fruits Waste Pretreatment for E. coli Growth and H2 Production
2021 | Thesis
World Microbe Forum 2021, 20-24.06.2021, 0437, USA
A. Vassilian , L. Vanyan, K. Trchounian
Proton/potassium Fluxes Depend on GlucoseConcentration in E. coli at pH 7.5
2021 | Thesis
World Microbe Forum 2021, 20-24.06.2021, 2026, USA
A. Vassilian , L. Vanyan, K. Trchounian
Is FHL Complex Responsible for SensingGlucose Concentration?
2021 | Thesis
World Microbe Forum 2021, 20-24.06.2021, 2003, USA
A.Vassilian , L. Karapetyan, G. Mikoyan, A. Valle, J. Bolivar, A. Trchounian, K. Trchounian
Escherichia coli Dcu C4-dicarboxylate transporters dependent proton and potassium fluxes and FOF1-ATPase activity during glucose fermentation at pH 7.5
2021 | Article
Bioelectrochemistry, 2021, 141, 107867
The role of Escherichia coli FhlA transcriptional activator in generation of proton motive force and FOF1-ATPase activity at pH 7.5
2021 | Article
IUBMB Life (International Union of Biochemistry and Molecular Biology Life), 2021, N 73, p. 883-892
The Role of Proton Atpase Specific Inhibitor N,N’-Dicyclohexylcarbodiimide And External Formate Concentration on E. Coligrowth During Mixed Carbon Sources Fermentation at Different pHs
2021 | Article
Proceedings of the YSU. Chemistry and Biology, 2021, N 55 (1), p. 67-74
A. Vassilian , G. Mikoyan, L. Karapetyan, A. Trchounian, K. Trchounian
External succinate and potassium ions influence Dcu dependent FOF1-ATPase activity and H+ flux of Escherichia coli at different pHs
2020 | Article
Journal of Bioenergetics and Biomembranes, 2020, N 52, p. 377-382
Hydrogen production by Escherichia coli using brewery waste: optimal pretreatment of waste and role of different hydrogenases
2018 | Article
Renewable Energy. 2018, 115, 931-936 pp.
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Prolongation of H2 production during mixed carbon sources fermentation in E. coli batch cultures: New findings and role of different hydrogenases
2018 | Article
International Journal of Hydrogen Energy. 2018, 43, 18, 8739-8746 pp.
Compensatory H2 producing activity of escherichia coli hydrogenases during mixed carbon sources fermentation
2017 | Thesis
FEMS 2017 - 7th Congress of European Microbiologists. p. 095
Կրթական ծրագրերում մանրէների բազմազանության և էկոլոգիայի հիմնահարցերի ընդգրկման անհրաժե'տության մասին
2016 | Article
Բնագետ, 2016թ․, 1, 36-40 էջ, Հայաստան
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Hydrogen production by Escherichia coli during glucose fermentation: Effects of oxidative and reductive routes used by the strain lacking hydrogen oxidizing hydrogenases 1 (hya) and 2 (hyb)
2015 | Article
International Journal of Hydrogen Energy, 2015, 40, 7459-7464 pp.
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Environment oxidation-reduction potential and redox sensing by bacteria, 2009, Chapter of book
2009 | Book
In Bacterial Membranes. A. Trchounian (ed.). Res. Signpost: Kerala (India), pp. 163-195
Environmental oxidation-reduction potential in the growth and metabolism of anaerobic bacteria
2008 | Article
Biophysics (Moscow), 53, 281-293 (in Russian)
Stepanyan L., Balayan M., Vassilian A. , Pepoyan A., Trchounian A.
Growth peculiarities and some characteristics of membrane for pro-biotic strain of Escherichia coli
2007 | Article
Biochemistry (Moscow): A. Membr. Cell Biology 1, 331-335
Mnatsakanyan N., Vassilian A. , Bagramyan K., Trchounian A.
Dithiol-disulfide interchange in operation of membrane transport systems in bacteria
2002 | Article
Biolog. Membranes 19, 181-190 (in Russian)
Mnatsakanyan N., Bagramyan K., Vassilian A. , Nakamoto R.K., Trchounian A.
FO cysteine, bCys21, in the Escherichia coli ATP synthase is involved in regulation of potassium uptake and molecular hydrogen production in anaerobic conditions
2002 | Article
Biosci. Rep. 22, 421-430
Bagramyan K., Mnatsakanyan N., Vassilian A. , Trchounian A.
The role of hydrogenases 3 and 4, and the F0F1-ATP synthase in H2 production by Escherichia coli at alkaline pH
2002 | Article
FEBS Lett. 516, 172-178
Bagramyan K., Vassilian A. , Mnatsakanian N., Trchounian A.
Participation of hydrogenase 4 in proton-potassium exchange and molecular hydrogen production by Escherichia coli
2001 | Article
Membr. Cell. Biol. 14, 749-763
nterplay between formate hydrogen lyase and proton-potassium pump under fermentation in Escherichia coli: functional multienzyme associations in membrane
2000 | Article
Membr. Cell Biol. 13, 511-526
The character of K+ uptake and its interaction with proton pumps of membrane in Escherichia coli, grown in anaerobic conditions in the presence of nitrate
1996 | Article
Biophysics (Moscow) 41, 365-371
Relationship between the F0F1-ATPase and the K+-transport system within the membrane of anaerobically grown Escherichia coli. N,N'-dicyclohexylcarbodiimide-sensitive ATPase activity in mutants with defects in K+-transport
1994 | Article
Bioenerg. Biomembr. 26, 563-571
ATPase activity and potassium ion transport in anaerobically grown Escherichia coli trk mutants
1993 | Article
Biochemistry (Moscow) 58, 744-752