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Main Navigation (Eng)

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      • Chair of Civil Defense
      • Chair of Physical Education and Sports
      • Information Technologies Educational and Research Center
    • Column Wrapper
      • YSU STEM High School
      • YSU Ijevan Branch
    • Scientific Centers and Laboratories
      • American Studies Center
      • Psychology Research Center
      • Research Laboratory of Applied Sociology
      • Center for Mathematical and Applied Research
      • Institute for Armenian Studies
      • Research Center for Chemistry
      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
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      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Legal Clinic
      • Research Center-Library of Greek Studies
      • Russian Center
      • Center for Russian Studies
      • Distance Learning Laboratory of Sociology
    • Column Wrapper
      • Banner
    • Administrative Divisions of YSU
      • Academic Secretary
      • Center for Doctoral Education
      • General Division
      • YSU History Museum
      • Department of Energy System Operation
      • Financial Analysis Department
      • Human Resources Department
      • Center for Admissions and Affairs with Applicants
      • Vehicle Fleet
      • Business Incubator
      • Byurakan Industrial Practice Base
      • Medical Center
      • Science Policy Department
      • Procurement Planning Department
      • Dilijan Sports and Health Center
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      • Legal Service
      • Marketing Department
      • International Cooperation Office
      • Tsaghkadzor training and production base
      • Cultural Center
      • Fire Safety Service
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      • Hankavan Industrial Practice Base
      • Accounting Department
      • Center for Quality Assurance
      • Department for Special Affairs
      • Guest House
      • Student Dormitory
      • Educational-Methodological Department
      • Marie and Sarkis Izmirlian Library
      • Center for Strategic Planning
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  1. Main
  2. Employees
  3. Karen Armen Trchounian
download PDF
45-35
(060) 71-05-35
k.trchounian@ysu.am

Karen Armen Trchounian

Faculty of Biology
Research Institute of Biology
Director

Personal information

Date of birth
1989
Education
Institution
Yerevan State University
Faculty
Biology/Biophysics
Date
2009 - 2011
Degree name
Masters
Institution
Yerevan State University
Faculty
Biology/Biophysics
Date
2005 - 2009
Degree name
Bachelor
Scientific Rank/degree
Institution
Yerevan State University
Date
2021
Degree name
Professor
Institution
Yerevan State University
Date
2019
Degree name
Associate professor
Institution
Yerevan State University
Date
2017
Degree name
Doctor
Research Topic
Improving routes of molecular hydrogen production and hydrogenase activity in bacteria during dark fermentation
Institution
Yerevan State University
Date
2013
Degree name
Candidate
Scientific Supervisor
Armen Trchounian
Research Topic
HYDROGENASE ACTIVITY AND PECULIARITIES OF H2 PRODUCTION BY ESCHERICHIA COLI DURING GLYCEROL FERMENTATION
Language skills
Русский
English
Deutsch
Work experience
Institution
YSU
Period of time
2023 till now
Rank/degree
Director Research Institute of Biology
Institution
YSU
Period of time
2021 till now
Rank/degree
Professor, Department of Biochemistry, Microbiology and Biotechnology
Institution
MoESCS
Period of time
2021 - 2023
Rank/degree
Deputy Minister
Institution
YSU
Period of time
2020 - 2021
Rank/degree
Head of the laboratory of Microbiology, Bioenergetics and Biotechnology Research Institute of Biology
Institution
YSU
Period of time
2020 - 2021
Rank/degree
Acting Head of Department of Biochemistry, Microbiology and Biotechnology
Institution
YSU
Period of time
2019 - 2021
Rank/degree
Associate Professor, Department of Biochemistry, Microbiology and Biotechnology
Institution
YSU
Period of time
2015 - 2021
Rank/degree
Deputy Director Research Institute of Biology
Participation in international conferences and seminars
20/06/2019 - 24/06/2019
ASM2019 meeting
United States of America (the)
06/06/2018 - 11/06/2018
ASM2018 meeting
United States of America (the)
17/06/2018 - 22/06/2018
22nd World Hydrogen Energy Congress
Brazil
01/07/2019 - 01/09/2019
DAAD Research Fellowship for short stays for academics
Martin Luther University of Halle-Wittenberg
Germany
06/07/2019 - 11/07/2019
44the FEBS meeting
Poland
17/11/2022 - 22/11/2023
COST CA18113 meeting
TU Wien
Austria
30/06/2022 - 02/07/2023
2nd FEMS Conference on Microbiology
Serbia
19/09/2023 - 22/09/2023
Microbial stress meeting
TU Wien
Austria
04/12/2023 - 10/12/2023
Erasmus+ staff mobility
University of Bourgogne Franch Comte
France
09/07/2023 - 13/07/2023
FEMS2023 Congress
Germany
Membership
Institution
American Society for Microbiology Ambassador to Armenia
Period of time
2018 till now
Institution
American Society for Microbiology
Period of time
2010 till now
Institution
Armenian Association of Biochemists
Period of time
2010 till now
Institution
Armenian Microbiological Association
Period of time
2009 till now
Institution
YSU Faculty of Biology Scientific Council
Period of time
2017 till now
Institution
051 Specialized Council on doctoral degrees
Period of time
2017 till now
State awards and honorary titles
2019
YSU Gold medal
2013
Academia Award dedicated to 70th Anniversary of NAS RA

Publications

- Կատեգորիա -
Conference
The cytotoxicity and antibacterial activity of Moringa oleifera-mediated silver nanoparticles
M. Timotina
T. Manutsyan
M. Ginovyan
K. Trchounian
L. Gabrielyan
A. Aghajanyan
2024
442-442
https://2024.febscongress.org/
Conference
The impact of acetic acid stress on growth parameters and sodium flux of Saccharomyces cerevisiae strains under varying oxygen conditions
Anahit H. Shirvanyan
Gohar S. Azbekyan
Karen A. Trchounian
2024
129-130
https://www.ebec2024.org/
Conference
Impact of menthol on ATPase activity and ion flux in antibiotic-resistant Escherichia coli
Silvard K. Tadevosyan
Anahit Shirvanyan
Karen Trchounian
Naira Sahakyan
2024
87-87
https://www.ebec2024.org/
Conference
The effect of entire deletion of Hydrogenase-1 and 2 on proton flux during utilization of varied glucose concentration at pH 7.5
L. Vanyan
K. Trchounian
2024
195 - 195
https://2024.febscongress.org/
Conference
The role of the CRP global regulator in proton flux of Escherichia coli under different glucose concentrations
Liana Vanyan
Lilit Grigoryan
Karen Trchounian
2024
88 - 88
https://www.ebec2024.org/
Conference
Exploring the role of propionic acid: link between gut microbiome and neurodevelopmental disorders
T. Abaghyan
H. Gevorgyan
M. Mirumyan
K. Yenkoyan
K. Trchounian
2024
363-363
https://2024.febscongress.org
Conference
The regulation of ATPase activity by K+ ions in gut isolated E. coli strains and its role in propionic acid sensing
Tamara E. Abaghyan
Heghine Gevorgyan
Margarita Mirumyan
Konstantin Yenkoyan
Karen Trchounian
2024
71-72
https://www.ebec2024.org
Conference
Bioenergetic Properties of Microbes as Potential Target for Antibacterial Activity of Plant-Based Compounds
Anna Poladyan
Karen Trchounian
Naira Sahakyan
2024
78 - 78
https://www.ebec2024.org/
Conference
Cupriavidus necator H16 growth and H2-oxidizing Activity Using Mixture of Glycerol and Roasted Coffee Waste
R. Avetisyan
L. Mnatsakanyan
K. Trchounian
A. Poladyan
2024
152-152
https://2024.febscongress.org/
Conference
The role of the Escherichia coli FocA and FocB formate channels in proton flux during fermentation of mixed carbon sources
Anush Babayan
Anait Vassilian
Anna Poladyan
Karen Trchounian
2024
81 - 81
https://www.ebec2024.org/
Article
L-amino acids affect the hydrogenase activity and growth of Ralstonia eutropha H16
Meri Iskandaryan
Syuzanna Blbulyan
Mayramik Sahakyan
Anait Vassilian
Karen Trchounian
Anna Poladyan
AMB Express
2023
33
Article
Valorization of whey-based side streams for microbial biomass, molecular hydrogen, and hydrogenase production
Anna Poladyan
Karen Trchounian
Ela Minasyan
Meri Iskandaryan
Hayarpi Aghekyan
Sargis Aghayan
Avetis Tsaturyan
Ani Paloyan
Garabed Antranikian
Lev Khoyetsyan
Applied Microbiology and Biotechnology
2023
4683–4696
Article
Relationship between proton/ potassium fluxes and central carbon catabolic pathways in different Saccharomyces cerevisiae strains under osmotic stress conditions
Anahit Shirvanyan
Satenik Mirzoyan
Karen Trchounian
Process Biochemistry
2023
309-318
Article
Propionic and valproic acids have an impact on bacteria viability, proton flux and ATPase activity
Heghine Gevorgyan
Tamara Abaghyan
Margarita Mirumyan
Konstantin Yenkoyan
Karen Trchounian
Journal of Bioenergetics and Biomembranes
2023
397-408
Article
Osmotic stress as a factor for regulating E. coli hydrogenase activity and enhancing H2 production during mixed carbon sources fermentation
Anush Babayan
Anahit Vassilian
Karen Trchounian
AIMS Microbiology
2023
724-737
Article
Sequential extraction of high-value added molecules from grape pomaces using supercritical fluids with water as a co-solvent
Gayane Hayrapetyan
Karen Trchounian
Laurine Buon
Laurence Noret
Benoıt Pinel
Jeremy Lagrue
Ali Assifaoui
RSC Sustainability
2023
2014-2023
Conference
Regulation of catalase and superoxide dismutase activities by sodium and potassium ions in Saccharomyces cerevisiae
A. Shirvanyan
S. Mirzoyan
K. Trchounian
2023
107-108
https://2023.febscongress.org/
Conference
Green synthesis of silver nanoparticles and their effect on the energy-dependent H+ -fluxes across the bacterial membrane
M. Timotina
T. Manutsyan
A. Aghajanyan
K. Trchounian
L. Gabrielyan
2023
124-124
https://2023.febscongress.org/
Conference
Influence of osmotic stress on H2 production in Escherichia coli during fermentation of mixed carbon sources at acidic pH
Anush Babayan
Karen Trchounian
2023
620 - 620
https://www.fems2023.org/
Conference
A NOVEL COST-EFFECTIVE APPROACH FOR PRODUCTION OF HYDROGENASE ENZYMES AND MOLECULAR HYDROGEN FROM WHEY-BASED BY-PRODUCTS
Anna Poladyan
Meri Iskandaryan
Ofelya Karapetyan
Ela Minasyan
Anait Vassilian
Karen Trchounian
Garabed Anatranikian
2023
40-45
https://www.hbku.edu.qa/en/ICH2P23

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