Ֆիզիկայի ֆակուլտետ
Faculty of Physics
The process of training specialists in the field of physics and mathematics began in 1922 in YSU.:
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Nelli H. Karapetyan

Associate Professor | Chair of Molecular Physics
Education
1981: Graduated from Biophysics Department, of Biological Faculty, Yerevan State University

Academic degree
Candidate of Biological sci. (03.00.04-Biochemistry): “Physico-chemical, catalytic and immunological properties of the brain enolase isoenzymes.”, 1989, Yerevan State University

Professional experience
1997: Docent of Molecular Physics Department, Faculty of Physics, YSU
1993: Senior Scientific Researcher of Department of Molecular Physics, Faculty of Physics, YSU
1991 - 1993: Scientific Researcher ,YSU
1990 - 1991: Scientific Researcher, Institute of Molecular Biology
1987 - 1988: Invited Investigator in Budapest Institute of Enzymology, Hungary
1984 - 1990: Junior Scientific Researcher , Institute of Molecular Biology
1981 - 1984: Senior Laborant, Institute of Molecular Biology

Academic courses
"Methods of the Biopolymers Investigations" for 1-st year master students, YSU.

Scale of professional interests
Isolation of DNA and proteins. Investigation of complexes formation between some potential drugs (Pt-compounds, porphyrins, etc.) with DNA and proteins.
Investigation of the antitumor and radioprotective properties of the new synthesized compounds in vitro and in vivo experimental conditions.

Participation in grant projects
2002 - 2006: ISTC A-773
2002 - 2007: ISTC #A-301.2
2007 - 2009: ISTC A-1321
2010 - 2012: ISTC A-1764

Languages
Armenian, Russian, English

Professional membership
Armenian Biophysicists Association

nelkh@ysu.am

Плавление ДНК опуxоленоcящиx кpыc, леченыx мезо-тетpа(4-n-гидpокcиэтилпиpидил)поpфиpином и его AG-, ZN-, CO-пpоизводными
2017 | Article
Биофизика. 2017, 62, 3, стр. 458–463
Spectron’s phase peculiarities: numerical study
2016 | Thesis
4th International Simp. Optics & its applications. 2016, p. 40
N. H. Karapetyan , A. L. Torosyan, M. Malakyan, S. A. Bajinyan, S. G. Haroutiunian
Investigation of irradiated rats DNA in the presence of Cu(II) chelates of amino acids Schiff bases
2016 | Article
Journal of biomolecular structure & dynamics. 2016, 34(1), 177-183 pp.
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The features of complex formation of poly(dI-dC)2with porphyrins
2015 | Thesis
Albany 2015:19th Conversation Journal of Biomolecular Structure and Dynamics, V.33, S.1., 2015, p. 85. DOI:10.1080/07391102.2015.1032765
The features of complex formation of poly(dI-dC)2 with porphyrins
2015 | Thesis
J. Biomolecular Structure and Dynamics, Vol. 33, S1, No.132, p.85, (2015)
N. H. Karapetyan , A. L. Torosyan , M. Malakyan , S. A. Bajinyan
Investigation of irradiated rats DNA in the presence of Cu(II) chelates of amino acids Schiff bases
2015 | Article
Journal of Biomolecular Structure and Dynamics, 2015 p. 1-8
Karapetyan N. H. , Malakyan M. H., Bajinyan S. A., Torosyan A. L. , Grigoryan I. E., Haroutiunian S. G.
Influence of Amino Acids Shiff Bases on Irradiated DNA Stability In Vivo
2013 | Article
Cell biochemistry and biophysics. 2013, 67,1137-1145 pp.
The features of complex formation of tumor DNA with Zn-porphyrin
2013 | Thesis
International Conference. Physical Concepts of Nucleic-Acid Structure and Behavior Funded by VolkswagenStiftung, the state Committee of Science (Armenia) and ICTP network NET6827-29 May, 2013, Yerevan, Armenia. p. 40-41
DNA damage and anti-tumor activity induced by Zn, Ag and Co containing meso-tetra(4-N-oxyethylpyridyl)porphyrins in vivo
2010 | Article
J. Porphyrins Phthalocyanines, 2010, v. 14, p. 349–353
N.H. Karapetyan , A.L. Torosyan , I.E. Grigoryan, A.A. Gazaryan, M. Malakyan, S.A. Bajinyan
Microcalorimetric and Electrophoretic Investigations of Irradiated Rats DNA in the Presence of Mn(II) Chelates of Aminoacids Shiff Bases
2010 | Thesis
An International Symposium on Solvation and Ionic Effects in Biomolecules: Theory to Experiment, May 17-21, 2010, Tsakhkadzor, Armenia, Abstract Book, p. 38
N.H. Karapetyan , A.L. Torosyan , M. Malakyan, S.A. Bajinyan
Radioprotective effects of Mn(II)(Nicotinil-L-Tyrosinate)2 and Mn(II)(Nicotinil-L-Tryptophanate)2.Improved melting characteristics of irradiated rats liver DNA
2009 | Thesis
37th Annual Meeting of the European Radiation Research Society, 26th-29th August 2009, Prague, Czech Republic, Abstract Book, p. 69
«Կենսապոլիմերների ուսումնասիրման մեթոդներ»
2008 | Book
Ուսումնամեթոդական ձեռնարկ: Երևան, 2008, 85 էջ
S.A.Bajinyan, M.H Malakyan, V.H Matosyan, K.N Babayan, D.E.Yeghiazaryan, L.A.Vardevanyan , N.H. Karapetyan
Preventive-treatment of radiation injuries with Cu(II) chelates of amino acid Schiff bases
2008 | Article
Biotechnology and health -2 & DAAD Alumni seminar. Int. Conf. Yerevan. April 21-25, 2008, p.25-29
Study of irradiated DNA melting parameters in the presence of Cu(II)(Nicotinil-L-Tyrosinate)2 and Cu(II)(Nicotinil-L-Tryptophanate)(2)
2008 | Thesis
The Young Scientists Conference ”Perspective for development of molecular and cellular biology”, May 5-6, 2008, Yerevan, Armenia, Abstract Book, p.15
Complexes of bovine serum albumin with water-soluble Cu and Co containing cationic meso-tetra-(4-N-oxyethylpyridyl)-porphyrins
2007 | Article
J. Porphyrins Phthalocyanines, V 11, N 7, pp.475-480 (2007)
Interaction of Mn(III)-containing porphyrins with DNA
2007 | Thesis
Int.Conf. “New Polymers and Radioprotectors for Biology and Medicine”. Yerevan, Armenia, 8-10 October, p.11-12, 2007
B Сравнительное исследование параметров плавления ДНК в тканях здоровой, опухоленосящей и леченной порфирином мыши, в присутствии Mn2+
2007 | Thesis
Int.Symposium under the auspieces of UNESCO dedicated to the centenary of Academician N.M.Sissakian’s birth. "Problems of biochemistry, molecular, radiation biology and genetics". Yerevan-Ashtarak, 2007, p.55,
N.H. Karapetyan , L.V. Torosyan , M.H.Malakyan, S.A.Bajinyan
Effects of Nicotinyl-L-Tyrosinate and Nicotinyl-L-Tryptophanate on Irradiated DNA Stability in vivo
2007 | Article
New Polymers and Radioprotectors for Biology and Medicine. Int. Conf. Yerevan. 2007, 90-91
Structural features of the Tumor’s DNA on the presence of AgT4OEPyP
2007 | Article
Vestnik SPbSU.Ser.4 Physics, Chemistry, 2007, #2, 53-57 (in Russian)
N.H.Karapetyan , L.R. Aloyan , R.K.Ghazaryan, Y.Mamasakhlisov
Complexes of Bovine Serum Albumin with Cu and Co containing Cationic Meso-tetra-(4-N-oxyethylpyridyl)Porphyrins
2007 | Article
J. Porphyrins and Phthalocyanines, 2007, 11, 475-480
Влияние AgT4OEPyP на термодинамические особенности опухолевой ДНК
2006 | Thesis
Конф. “Современные проблемы молекулярной биофизики”, Санкт-Петербург 15-16 июня, 2006. с.37
Зависимость термодинамических параметров ДНК фасоли от содержания 137Cs и 40K (Լոբու ԴՆԹ-ի ջերմադինամիկ պարամետրերի կախվածությունը 137Cs-ի և 40K-ի պարունակությունից)
2006 | Article
ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 2006, #2, էջ 97-104 (ռուսերեն)
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N. H. Karapetyan , M. K. Poghosyan, R. K. Ghazaryan
Spectral Study of New Pyridyl Porphyrins with Bovin Serum Albumin
2005 | Thesis
International Symposium on Hydration and Termodynamics of Molecular Recognition. March 1-5, 2005, P. 53. Tsakhkadzor, Armenia
N.H.Karapetyan , Y.B.Dalyan , K.K.Karamyan , P.O.Vardevanyan, E.Gevorgyan
Evaluation of the DNA stability and grow parameters of bean seeds of Armenian NPP location regions
2005 | Thesis
International Conference dedicated to N.W.Timofeeff-Ressovsky ,,Modern Problems of Genetics, Radiobiology, Radioecology and Evolution,, Yerevan, September 8-11, 2005, P.119
N.H. Karapetyan , V.N. Madakyan
Interaction of new porphyrins with bovine serum albumin
2004 | Article
Bioorganic chemistry. 2004, v.30, #2, p.1-6. (in Russian)
Tikunov B. , Vardevanyan P.O., Gevorgyan E.S., Dalyan E.B , Karamyan K.K., , Karapetyan N.H
Stability of the DNA and grow parameters of wheat seeds of Armenian NPP location regions
2004 | Article
Proceedings of the International Conference URM 2004, Yerevan, 2004, p.64-70
Binding of New Meso-Tetra-(3N-Pyridil) Porphyrins to DNA
2003 | Thesis
HUPO 2nd Annual and IUBMB XIX World Congress, October 8-11, Monreal.Molecular and Cellular Proteomics, 2003. v.2, # 9, p.972
J.Batke, K.B. Nazarian, N.H.Karapetian
Complex of Brain D-Phosphoglycerate Mutase and (y)-Enolase and its Reactivation by D-Glycerate2,3
1998 | Article
Biphosphate.-Archives of Biochemistry and Biophysics (1988), v.264, No 2, 510-518
The Specific Influence of External Medium on Order-Desorder Transition of DNA
1998 | Article
Int. Symp.Yerevan, 1998
S.G. Haroutiunian , P.O. Vardevanian , E.B. Dalian , A.T. Karapetian , G.A. Terzikian , N.H.Karapetian
The possible Structure DNA modifications in the presense of cisplatinum
1995 | Article
Int. Conf. on Molecular Structural Boilogy, Viena, 1995
Interaction of Phosphoglyceratemutase with Enolase Isoenzymes
1992 | Article
Neurochemistry- (1992), v.11, No3, 108-113(in Russian)
K.B. Nazarian, N.H.Karapetian , B.A.Kazarian
Differences in Stability of (αα)- and (γγ)-Enolase Isoenzymes of the Brain During Incubation with Neutral Salts
1990 | Article
Neurochemistry- (1990), v.9, No2, 217-224 (in Russian)
J. Batke, K. B. Nazarian, N. H. Karapetian
Complex of Brain D-Phosphoglycerate Mutase and γ-Enolase and its Reactivation by D-Glycerate2,3-Biphosphate
1988 | Article
Archives of Biochemistry and Biophysics (1988), v.264, No 2, 510-518
K.B. Nazarian, B.A.Kazarian, N.H.Karapetian
Some Function of Characteristics of Mammalian Enolase Isoenzymes
1986 | Article
Biochemistry J.of Ukraine (1986) v.58, No.4, 72-76 (in Russian)
K.B. Nazarian, B.A.Kazarian, N.H.Karapetian
Purification and Some Physico-Chemical Properties of Bovine Brain Enolase Isoenzymes
1985 | Article
Neurochemistry- (1985) v.4, No.4, 410-414 (in Russian)