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  1. Main
  2. Employees
  3. Ernestina Khikar Barseghyan
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37493883514
45-27
(060) 71-05-27
e.barseghyan@ysu.am
Ernestina
Khikar
Barseghyan
Faculty of Biology
Chair of Biochemistry, Microbiology, and Biotechnology
Associate professor

Personal information

Date of birth
1945
Scientific interests
  • Biochemistry of nitrogen-containing compounds
  • Enzymology
  • Biochemistry of proteins
  • Pathology and biochemistry of enzymes
  • Clinical biochemistry
  • Medical Biochemistry
Education
Institution
Instiute byochemistry by Bax, Moskow
Faculty
department biochemistry
Date
1968 - 1971
Degree name
PhD student
Institution
Yerevan State University
Faculty
Faculty of biology
Date
1963 - 1968
Degree name
Qualified specialist
Scientific Rank/degree
Institution
Yerevan State University
Date
1980
Degree name
Candidate
Specialty
Biological sciences
Scientific Supervisor
Davtyan Misak
Research Topic
Structural and functional peculiarities of arginase from Rana ridibunda frog liver during ontogenetic development
Language skills
English
Work experience
Institution
Scientific research institute of biology
Period of time
2015 till now
Rank/degree
scientist
Institution
Yerevan State University
Period of time
2006 till now
Rank/degree
associate professor
Institution
Yerevan State University
Period of time
1998 - 2006
Rank/degree
assistant professor
Institution
Yerevan State University
Period of time
1992 - 1998
Rank/degree
senior scientist
Institution
Yerevan State University
Period of time
1987 - 1992
Rank/degree
scientist
Institution
Yerevan State University
Period of time
1975 - 1986
Rank/degree
junior researcher
Institution
Yerevan State University
Period of time
1972 - 1975
Rank/degree
senior laborant
Participation in international conferences and seminars
08/07/2012 - 15/07/2012
IUBMB 22-nd FEBS 37-th congress
UNIVERSITY, Sevilie
Spain
09/09/2012 - 14/09/2012
FEBS Advanced Lecture Course. Materials Sofia school of protein science: Structure and dynamics of biological macromoleculs
UNIVERSITY, SOFIA
Bulgaria
07/06/2021 - 11/06/2021
Microbial biotechnologies. Fundamental and applied aspects
Institute of mikrobiology, Minsk, Belarus
Belarus
11/11/2019 - 13/11/2019
Modern trends in biochemistry, radiation and space biology. Mets Sisakyan and the significance of his research
Yerevan State University
Armenia
10/10/2017 - 12/10/2017
Achievements of women in the field of biological sciences. 2nd International Conference
Institute of biochemistry by H. buniatyan
Armenia
23/06/2015
Achievements of women in the field of biological sciences.
Institute of biochemistry by H. buniatyan
Armenia
Membership
Institution
Member of the Federation of the European Biochemical Society
Period of time
2000 till now
Institution
reviewer on the My Elsevier platform
Period of time
2019 till now
Institution
Member of the Academic Council of the Research Institute of Biology
Period of time
2016 till now
State awards and honorary titles
2019
Certificate of honor for conscientious and efficient work YSU

Publications

- Կատեգորիա -
Article
RABBITS ARGINASE I AND II: ACTIVITY AND pH SENSITIVITY OF SELF-FORMATION POLYPEPTIDES
S. M. HOVHANNISYAN
E. K. BARSEGHYAN
N. V. AVTANDILYAN
Proceedings of the YSU B: Chemical and Biological Sciences
2024
35-43
Article
ԵՐԿԱՐԱՏԵՎ ՀԻՊՈԿԻՆԵԶԻԱՅԻ ԱԶԴԵՑՈՒԹՅՈՒՆԸ ԼԻՊԻԴՆԵՐԻ ԳԵՐՕՔՍԻԴԱՑՄԱՆ ԳՈՐԾԸՆԹԱՑՆԵՐԻ ԵՎ ՀԱԿԱՕՔՍԻԴԱՆՏԱՅԻՆ ՖԵՐՄԵՆՏՆԵՐԻ ԱԿՏԻՎՈՒԹՅԱՆ ՎՐԱ ԿԱԹՆԱՍՈՒՆՆԵՐԻ ՄՈՏ
Հ.Մ. Կարապետյան
Է.Խ. Բարսեղյան
Հայաստանի կենսաբանական հանդես
2021
50-55
Article
EFFECT OF VIBRATION STRESS BOTH ON THE SHIFTS OF SOLUBLE PROTEIN FRACTIONS FROM RAT LIVER AND ON THE ARGINASE I ACTIVITY
E. Kh. BARSEGHYAN
H. M. KARAPETYAN
A. H. TRCHOUNIAN
Proceedings of the YSU B: Chemical and Biological Sciences
2021
16–24
Article
51,8 ԳՀՑ հաճախականությամբ էլեկտրամագնիսական ճառագայթների ազդեցությունը C. Guilliermondii NP-4 խմորասնկերի լիպիդային գերօքսիդացման գործընթացների և կատալազիակտիվության վրա
Հ.Մ. Կարապետյան
Է.խ. Բարսեղյան
Ս.Վ.Մարության
Հայաստանի կենսաբանական հանդես
2021
67-71
Article
THE ROLE OF THIOL GROUPS IN THE EXPRESSION OF THE ACTIVITY OF ARGINASE I AND II ISOENZYMES
M. K. ISKANDARYAN
E. Kh. BARSEGHYAN
Proceedings of the YSU B: Chemical and Biological Sciences
2021
248-254
Article
Rana ridibunda գորտի լյարդից անջատված որոշ սպիտակուցային ֆրակցիաների դերը ապաակտիվացված արգինազ I-ի «ինքնահավաքման» գործընթացում
Բարսեղյան Է. Խ.
Կարապետյան Հ. Մ.
Թռչունյան Ա.Հ.
Հայաստանի կենսաբանական հանդես
2020
67-71
Article
Study of protein mediators “self-formation” processes in rabbit liver arginase as example
Iskandaryan M. K.
Barseghyan E. Kh.
Հայաստանի կենսաբանական հանդես
2020
121-125
Article
Ճագարի որոշ օրգանների D-ամինաթթվային օքսիդազի ելանյութային յուրահատկությունը
Հ.Մ. Կարապետյան
Է.Խ. Բարսեղյան
Ա.Հ. Թռչունյան
Հայաստանի կենսաբանական հանդես
2019
45-50
Manual
ՕՏԱՐԱԾԻՆ ՄԻԱՑՈՒԹՅՈՒՆՆԵՐԻ (ՔՍԵՆՈԲԻՈՏԻԿՆԵՐԻ) ԿԵՆՍԱՔԻՄԻԱ
Թռչունյան Ա. Հ.
Բարսեղյան Է. Խ
Կարապետյան Հ.Մ
2019
158
Article
ԻՄՈԲԻԼԻԶԱՑԻՈՆ ՍԹՐԵՍԻ ԱԶԴԵՑՈՒԹՅՈՒՆԸ ԷՐԻԹՐՈՊՈԵԶԻ ՑՈՒՑԱՆԻՇՆԵՐԻ ՎՐԱ
Ծ.Ի. Ադամյան
Է.Ս. Գևորգյան
Ա.Կ. Մանուկյան
Հ.Մ. Կարապետյան
Է.Խ. Բարսեղյան
Տեսական և կլինիկական բժշկության հարցեր
2018
14-17
http://www.pananarm.info/
Article
Իմոբիլիզացնող սթրեսի և մեղրախոտի (Stevia rebaudiana Bertoni) համակցված ազդեցությունը պրոլինի կենսասինթեզի և կատաբոլիզմի ֆերմենտների ակտիվության վրա ճագարի տարբեր օրգաններում
Հ.Մ. Կարապետյան
Է.Խ. Բարսեղյան
Ծ.Ի. Ադամյան
Ռ.Ս. Ալավերդյան
Ց.Գ. Հարությունյան
Ա.Զ. Կիրակոսյան
Հայաստանի բժշկագիտություն
2018
70-78
Article
ANTIOXIDANT PROPERTIES OF STEVIA (STEVIA REDAUDIANA BERTONI) DURING IMMOBILIZATION STRESS
H. Karapetyan
E. Barsegyan
A. Trchounian
Biological Journal of Armenia
2017
133-137
http://biology.asj-oa.am/view/year/2017.html
Manual
Էնզիմոլոգիայի ուսումնամեթոդական ձեռնարկ
Հասմիկ Կարապետյան
Էռնեստինա Բարսեղյան
2016
142
Conference
Некоторые данные о субстратной специфичности оксидазы L-аминокислот печени белых крыс
Карапетян А.М
Барсегян Э.Х
Conference
Влияние длительной гипокинезии на активность антиоксидантных ферментов и уровень перекисного окисления липидов крови кроликов
А.М. Карапетян
Э. Х. Барсегян
А.А. Трчунян
Conference
Влияние миллиметровых волн на активность антиоксидантных ферментов дрожжей Candida guilliermondii NP-4
Карапетян А.М
Марутян С.В
Барсегян Э.Х.

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