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ՀայերենРусскийEnglish
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Main Navigation (Eng)

  • Admission
    • Undergraduate admission
    • Master’s degree admission
    • Postgraduate admission
    • Foreign Students
    • Preparatory courses
    • Work Carried out with Applicants
    • YSU STEM High School
  • Education
    • Guide Book for First Year Students
    • Educational programs
    • Granting qualification of a pedagogue
    • Center for Academic Writing
    • Continuing education
    • Academic Calendar
  • Science
    • Open science
    • Conferences
    • Library
    • Grants
    • Publishing House
    • Doctoral Thesis Defence Councils
    • HRS4R
  • News and events
    • Events
    • Activities
    • News
    • Newsletter
    • Announcement
    • Photo gallery
    • Video gallery

Secondary Navigation (Eng)

  • About YSU
    • YSU Management
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    • Quality assurance
    • YSU History Museum
    • Vacancies
    • FAQ
  • Structure
    • YSU Faculties and Educational Centers
      • Faculty of Geography and Geology
      • Faculty of Theology
      • Faculty of Oriental Studies
      • Faculty of European Languages and Communication
      • Faculty of Journalism
      • Faculty of Informatics and Applied Mathematics
      • Faculty of Law
      • Faculty of Biology
      • Faculty of Armenian Philology
      • Faculty of International Relations
      • Faculty of History
      • Institute of Physics
      • Faculty of Russian Philology
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      • Faculty of Philosophy and Psychology
      • Faculty of Chemistry
      • Faculty of Mathematics and Mechanics
      • Pedagogy and Education Development Center
      • Center for European Studies
      • Institute of Pharmacy
      • Information Technologies Educational and Research Center
      • Chair of Civil Defense
      • Chair of Physical Education and Sports
    • Column Wrapper
      • YSU STEM High School
      • YSU Ijevan Branch
    • Scientific Centers and Laboratories
      • American Studies Center
      • Center for Mathematical and Applied Research
      • Institute for Armenian Studies
      • Institute for Social and Humanitarian Studies
      • Research Center for Chemistry
      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
    • Scientific and Educational Centers
      • Observatory
      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Specialized cabinet-laboratory for the Design of Very Large Integrated Circuits (Synopsis)
      • Legal Clinic
      • Center for Applied Psychology
      • Research Center-Library of Greek Studies
      • Innovation Center for Microbial Biotechnology and Biofuels
      • 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
      • YSU Archive
      • Publishing House
      • Legal Service
      • Marketing Department
      • International Cooperation Office
      • Tsaghkadzor training and production base
      • Cultural Center
      • Fire Safety Service
      • Alumni and Career Center
      • 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
      • Rectorate
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      • Department of Territory Improvement and Landscape Design
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  • Structure
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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
Research Institute of Biology
Director

Personal information

Date of birth
1989
Scientific interests
  • Biochemistry and Biophysics, Bioenergetics, Microbiology and Biotechnology
Education
Institution
YSU
Faculty
Biology/Biophysics
Date
2009 - 2011
Degree name
Masters
Institution
YSU
Faculty
Biology/Biophysics
Date
2005 - 2009
Degree name
Bachelor
Scientific Rank/degree
Institution
YSU
Date
2021
Degree name
Professor
Specialty
Biological sciences
Institution
YSU
Date
2019
Degree name
Associate professor
Specialty
Biological sciences
Institution
YSU
Date
2017
Degree name
Doctor
Specialty
Biological sciences
Research Topic
Improving routes of molecular hydrogen production and hydrogenase activity in bacteria during dark fermentation
Institution
YSU
Date
2013
Degree name
Candidate
Specialty
Biological sciences
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
MoESCS
Period of time
2021 - 2023
Rank/degree
Deputy Minister
Institution
YSU
Period of time
2021 till now
Rank/degree
Professor, Department of Biochemistry, Microbiology and Biotechnology
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 Role of FhlA Regulatory Protein in Escherichia coli ATPase Activity at pH 5.5 During Fermentation of Mixed Carbon Sources
S. Khalatyan
H. Gevorgyan
K. Trchounian
Conference
Role of fhlA Regulatory Protein in theAssimilation of Substrates and Generation ofFermentation End-products in Escherichia coli at Acidic pH
S. Khalatyan
H. Gevorgyan
K. Trchounian
Conference
The role of formate neutralization and molecular hydrogen generation in the metabolic flux in Escherichia coli during fermentation of mixed carbon sources
Gevorgyan H.
Poladyan A.
Trchounian K.
Conference
Proton/potassium Fluxes Depend on GlucoseConcentration in E. coli at pH 7.5
Liana Vanyan
Anait Vassilian
Karen Trchounian
Conference
Is FHL Complex Responsible for SensingGlucose Concentration?
Liana Vanyan
Anait Vassilian
Karen Trchounian
Conference
Biohydrogen Production from Roasted Coffee Waste: Understanding the Role of E. coli Hydrogenases During Fermentation
S. Mirzoyan
L. Vanyan
H. Aghekyan
A. Poladyan
K. Trchounian
Conference
Optimization of Fruits Waste Pretreatment for E. coli Growth and H2 Production
S. Mirzoyan
A. Vassilian
A. Poladyan
K. Trchounian
Conference
INFLUENCE OF BIOHYDROGEN PRODUCTION ON THE RATIO OF GENERATED ACIDS AND REGULATION OF ΔpH IN E. coli DURING FERMENTATION OF MIXED CARBON SOURCES AT pH 7.5
Heghine Gevorgyan
Karen Trchounian
Conference
Biosynthesis of Silver Nanoparticles by Streptomyces coelicolor A3(2) and TheirAntibacterial Activity
S. Gevorgyan
S. Falke
C. Betzel
A. Trchounian
G. Sawers
K. Trchounian
Conference
Biomass and biohydrogen production by Escherichia coli upon consumption of meat and lignocellulosic waste mixture
Syuzanna Blbulyan
Anna Poladyan
Satenik Mirzoyan
Liana Mnatsakanyan
Karen Trchounian
Conference
Antibacterial activity of silver nanoparticles biosynthesized from Stevia rebaudiana extract
M. Timotina
A. Aghajanyan
L. Gabrielyan
K. Trchounian
Conference
Potassium and proton ions transport during glucose fermentation in Saccharomyces cerevisiae under glycerol-induced osmotic stress at different pHs
A. Shirvanyan
S. Mirzoyan
K. Trchounian
Conference
Prospects for the use of Ficus carica L. leave extract as bio-preservative agent
Anahit Shirvanyan
Alvard Minasyan
Anush Babayan
Armine Moghrovyan
Naira Sahakyan
Margarit Petrosyan
Karen Trchounian
Conference
The valorization of whey-based side-streams for microbial biomass, hydrogen and hydrogenase enzyme production
Anna Poladyan
Hayarpi Aghekyan
Ella Minasyan
Karen Trchounian
Ani Paloyan
Sargis Aghayan
Garabed Antranikian
Meri Iskandaryan
Diana Ghevondyan
Conference
The contribution of proton ATPase in E. coli growth during mixed carbon sources fermentation at different pHs
Heghine Gevorgyan
Lilit Baghdasaryan
Anait Vassilian
Karen Trchounian
Conference
Role of E. coli potassium transporters in proton / potassium flux during mixed carbon fermentation at pH 7.5
Heghine Gevorgyan
Mariam Danielyan
Anait Vassilian
Karen Trchounian
Conference
Regulation of catalase and superoxide dismutase activities by sodium and potassium ions in Saccharomyces cerevisiae
A. Shirvanyan
S. Mirzoyan
K. Trchounian
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
Conference
HYDROGEN PRODUCTION DURING GLUCOSE AND FORMATE UTILIZATION IN OSMOTIC STRESSED CELLS OF ESCHERICHIA COLI AT ALKALINE PH
Anush Babayan
Karen Trchounian
Conference
Influence of osmotic stress on H2 production in Escherichia coli during fermentation of mixed carbon sources at acidic pH
Anush Babayan
Karen Trchounian

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