UV laser induced RNA-protein crosslinks and RNA chain breaks in tobacco mosaic virus RNA in situ.

E. N. Dobrov, Z. K. Arbieva, E. K. Timofeeva, Rinat Esenaliev, A. A. Oraevsky, D. N. Nikogosyan

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

The efficiency of RNA-protein crosslink and RNA chain break formation under nanosecond or picosecond UV-laser pulse irradiation of tobacco mosaic virus was determined. It was found that on high-intensity UV-laser irradiation the quantum yields of both reactions increase considerably as compared to the usual (low-intensity) UV-irradiation. The RNA-protein crosslink quantum yield was found to be 1.8 x 10(-5) and 1.2 x 10(-4) and that of RNA chain breaks 1.7 x 10(-4) and 8.9 x 10(-4) for nanosecond and picosecond irradiation, respectively.

Original languageEnglish (US)
Pages (from-to)595-598
Number of pages4
JournalPhotochemistry and Photobiology
Volume49
Issue number5
StatePublished - May 1989
Externally publishedYes

Fingerprint

Tobacco Mosaic Virus
tobacco
Tobacco
viruses
ultraviolet lasers
Viruses
Lasers
RNA
proteins
irradiation
Irradiation
Quantum yield
Proteins
Laser beam effects
high power lasers
Laser pulses
pulses

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Biochemistry
  • Biophysics

Cite this

Dobrov, E. N., Arbieva, Z. K., Timofeeva, E. K., Esenaliev, R., Oraevsky, A. A., & Nikogosyan, D. N. (1989). UV laser induced RNA-protein crosslinks and RNA chain breaks in tobacco mosaic virus RNA in situ. Photochemistry and Photobiology, 49(5), 595-598.

UV laser induced RNA-protein crosslinks and RNA chain breaks in tobacco mosaic virus RNA in situ. / Dobrov, E. N.; Arbieva, Z. K.; Timofeeva, E. K.; Esenaliev, Rinat; Oraevsky, A. A.; Nikogosyan, D. N.

In: Photochemistry and Photobiology, Vol. 49, No. 5, 05.1989, p. 595-598.

Research output: Contribution to journalArticle

Dobrov, EN, Arbieva, ZK, Timofeeva, EK, Esenaliev, R, Oraevsky, AA & Nikogosyan, DN 1989, 'UV laser induced RNA-protein crosslinks and RNA chain breaks in tobacco mosaic virus RNA in situ.', Photochemistry and Photobiology, vol. 49, no. 5, pp. 595-598.
Dobrov, E. N. ; Arbieva, Z. K. ; Timofeeva, E. K. ; Esenaliev, Rinat ; Oraevsky, A. A. ; Nikogosyan, D. N. / UV laser induced RNA-protein crosslinks and RNA chain breaks in tobacco mosaic virus RNA in situ. In: Photochemistry and Photobiology. 1989 ; Vol. 49, No. 5. pp. 595-598.
@article{44c72a7dadf042c3a3280b00f155ff56,
title = "UV laser induced RNA-protein crosslinks and RNA chain breaks in tobacco mosaic virus RNA in situ.",
abstract = "The efficiency of RNA-protein crosslink and RNA chain break formation under nanosecond or picosecond UV-laser pulse irradiation of tobacco mosaic virus was determined. It was found that on high-intensity UV-laser irradiation the quantum yields of both reactions increase considerably as compared to the usual (low-intensity) UV-irradiation. The RNA-protein crosslink quantum yield was found to be 1.8 x 10(-5) and 1.2 x 10(-4) and that of RNA chain breaks 1.7 x 10(-4) and 8.9 x 10(-4) for nanosecond and picosecond irradiation, respectively.",
author = "Dobrov, {E. N.} and Arbieva, {Z. K.} and Timofeeva, {E. K.} and Rinat Esenaliev and Oraevsky, {A. A.} and Nikogosyan, {D. N.}",
year = "1989",
month = "5",
language = "English (US)",
volume = "49",
pages = "595--598",
journal = "Photochemistry and Photobiology",
issn = "0031-8655",
publisher = "Wiley-Blackwell",
number = "5",

}

TY - JOUR

T1 - UV laser induced RNA-protein crosslinks and RNA chain breaks in tobacco mosaic virus RNA in situ.

AU - Dobrov, E. N.

AU - Arbieva, Z. K.

AU - Timofeeva, E. K.

AU - Esenaliev, Rinat

AU - Oraevsky, A. A.

AU - Nikogosyan, D. N.

PY - 1989/5

Y1 - 1989/5

N2 - The efficiency of RNA-protein crosslink and RNA chain break formation under nanosecond or picosecond UV-laser pulse irradiation of tobacco mosaic virus was determined. It was found that on high-intensity UV-laser irradiation the quantum yields of both reactions increase considerably as compared to the usual (low-intensity) UV-irradiation. The RNA-protein crosslink quantum yield was found to be 1.8 x 10(-5) and 1.2 x 10(-4) and that of RNA chain breaks 1.7 x 10(-4) and 8.9 x 10(-4) for nanosecond and picosecond irradiation, respectively.

AB - The efficiency of RNA-protein crosslink and RNA chain break formation under nanosecond or picosecond UV-laser pulse irradiation of tobacco mosaic virus was determined. It was found that on high-intensity UV-laser irradiation the quantum yields of both reactions increase considerably as compared to the usual (low-intensity) UV-irradiation. The RNA-protein crosslink quantum yield was found to be 1.8 x 10(-5) and 1.2 x 10(-4) and that of RNA chain breaks 1.7 x 10(-4) and 8.9 x 10(-4) for nanosecond and picosecond irradiation, respectively.

UR - http://www.scopus.com/inward/record.url?scp=0024661429&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0024661429&partnerID=8YFLogxK

M3 - Article

VL - 49

SP - 595

EP - 598

JO - Photochemistry and Photobiology

JF - Photochemistry and Photobiology

SN - 0031-8655

IS - 5

ER -