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Main Navigation (Eng)

  • Admission
    • Undergraduate admission
    • Master’s degree admission
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    • News
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      • Center for Applied Psychology
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    • Administrative Divisions of YSU
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      • Center for Admissions and Affairs with Applicants
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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 -
Article
Structural characterization and antibacterial activity of silver nanoparticles synthesized using a low‑molecular‑weight Royal Jelly extract
Susanna Gevorgyan
Robin Schubert
Sven Falke
Kristina Lorenzen
Karen Trchounian
Christian Betzel
Scientific Reports
2022
14077
Article
Metabolic pathways and ΔpH regulation in Escherichia coli during the fermentation of glucose and glycerol in the presence of formate at pH 6.5: the role of FhlA transcriptional activator
Heghine Gevorgyan
Satenik Khalatyan
Anait Vassilian
Karen Trchounian
FEMS Microbiology Letters
2022
1-9
Article
Coffee silverskin as a substrate for biobased production of biomass and hydrogen by Escherichia coli
Satenik Mirzoyan
Hayarpi Aghekyan
Liana Vanyan
Anait Vassilian
Karen Trchounian
International Journal of Energy Research
2022
23110-23121
Manual
FERMENTATION
HEGHINE GEVORGYAN
KAREN TRCHOUNIAN
2022
76
Article
Interdependence of Escherichia coli formate dehydrogenase and hydrogen-producing hydrogenases during mixed carbon sources fermentation at different pHs
Karen Trchounian
Heghine Gevorgyan
Gary Sawers
Armen Trchounian
International Journal of Hydrogen Energy
2021
5085-5099
Article
Antibacterial activity of royal jelly-mediated green synthesized silver nanoparticles
Susanna Gevorgyan
Robin Schubert
Mkrtich Yeranosyan
Lilit Gabrielyan
Armen Trchounian
Kristina Lorenzen
Karen Trchounian
AMB Express
2021
51
Article
The role of Escherichia coli FhlA transcriptional activator in generation of proton motive force and FOF1-ATPase activity at pH 7.5
Heghine Gevorgyan
Satenik Khalatyan
Anait Vassilian
Karen Trchouian
IUBMB Life (International Union of Biochemistry and Molecular Biology Life)
2021
883-892
Article
HYDROGEN PRODUCTION AND UTILIZATION OF BREWERY SPENT GRAINS WASTE BY Escherichia coli
Satenik Mirzoyan
Armen Trchounian
Karen Trchounian
ՎԵՐԱԿԱՆԳՆՎՈՂ ԵՎ ՄԱՔՈՒՐ ԷՆԵՐԳԻԱՅԻ 7-ՐԴ ՄԻՋԱԶԳԱՅԻՆ ՀԱՄԱԺՈՂՈՎԻ ՆՅՈՒԹԵՐ
2021
65-68
Article
INDUSTRIAL WASTE-BASED HYDROGEN PRODUCTION TECHNOLOGY: THE PROFITABILITY FOR INDUSTRIAL WASTE GENERATORS
Liana Vanyan
Heghine Gevorgyan
Hripsime Petrosyan
Armen Trchounian
Karen Trchounian
ՎԵՐԱԿԱՆԳՆՎՈՂ ԵՎ ՄԱՔՈՒՐ ԷՆԵՐԳԻԱՅԻ 7-ՐԴ ՄԻՋԱԶԳԱՅԻՆ ՀԱՄԱԺՈՂՈՎԻ ՆՅՈՒԹԵՐ
2021
56-59
Article
THE EFFECT OF MOLECULAR HYDROGEN GENERATION ON THE METABOLIC NETWORK FORMATION DURING FERMENTATION OF MIXED CARBON SOURCES IN Escherichia coli AT pH 7.5
Heghine Gevorgyan
Armen Trchounian
Karen Trchounian
ՎԵՐԱԿԱՆԳՆՎՈՂ ԵՎ ՄԱՔՈՒՐ ԷՆԵՐԳԻԱՅԻ 7-ՐԴ ՄԻՋԱԶԳԱՅԻՆ ՀԱՄԱԺՈՂՈՎԻ ՆՅՈՒԹԵՐ
2021
60-64
Article
Escherichia coli Dcu C4-dicarboxylate transporters dependent proton and potassium fluxes and FOF1-ATPase activity during glucose fermentation at pH 7.5
Lusine Karapetyan
Gayane Mikoyan
Anait Vassilian
Antonio Valle
Jorge Bolivar
Armen Trchounian
Karen Trchounian
Bioelectrochemistry
2021
107867
Article
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
Heghine Kh. Gevorgyan
Anait V. Vassilian
Karen A. Trchounian
Proceedings of the YSU B: Chemical and Biological Sciences
2021
67-74
Article
Isolated culture of A. reptance L., its’ morphological and growth features
Elen Poghosyan
Naira Sahakyan
Margarit Petrosyan
Irina Batlutskaya
Karen Trchounian
BIO Web of Conferences
2021
1-9
Article
PECULIARITIES OF GROWTH PARAMETERS OF SACCHAROMYCES CEREVISIAE UNDER DIFFERENT CONDITIONS
Anahit H․ Shirvanyan
Satenik N․ Mirzoyan
Karen A ․Trchounian
Proceedings of the YSU B: Chemical and Biological Sciences
2021
255-265
Article
BIOMASS AND BIOHYDROGEN PRODUCTION BY ESCHERICHIA COLI UPON CONSUMPTION OF MEAT INDUSTRY AND LIGNOCELLULOSIC CORN WASTES MIXTURE
Syuzanna Blbulyan
Satenik Mirzoyan
Karen Trchounian
Anna Poladyan
Proceedings of the YSU B: Chemical and Biological Sciences
2021
224-231
Manual
Մանրէների կենսաքիմիա և կենսատեխնոլոգիա. լաբորատոր աշխատանքներ
Կարեն Թռչունյան
Հեղինե Գևորգյան
Լուսինե Կարապետյան
2021
130
Article
Biomass and biohydrogen production during dark fermentation of Escherichia coli using office paper waste and cardboard
Anna Poladyan
Lena Margaryan
Karen Trchounian
Armen Trchounian
International Journal of Hydrogen Energy
2020
286-293
Article
Defining the roles of the hydrogenase 3 and 4 subunits in hydrogen production during glucose fermentation: A new model of a H2-producing hydrogenase complex
Hripsime Petrosyan
Liana Vanyan
Armen Trchounian
Karen Trchounian
International Journal of Hydrogen Energy
2020
5192-5201
Article
Formate and potassium ions affect Escherichia coli proton ATPase activity at low pH during mixed carbon fermentation
Heghine Gevorgyan
Armen Trchounian
Karen Trchounian
IUBMB Life (International Union of Biochemistry and Molecular Biology Life)
2020
915-921
Article
Թափոնների վերամշակման մոտեցումներն ու հեռանկարները Հայաստանի Հանրապետությունում
Ռազմիկ Իսահակյան
Կարեն Թռչունյան
Alternative (Այլընտրանք)
2020
99-107

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