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R. Petryshyn · SciRah

Researcher profile · Semantic Scholar

R. Petryshyn

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R. Petryshyn — researcher profile on SciRah

h-index: 19
Works: 46
Citations: 1,088

Most-cited papers

Activation of double-stranded RNA-dependent kinase (dsl) by the TAR region of HIV-1 mRNA: a novel translational control mechanism.
I. Edery, R. Petryshyn, N. Sonenberg
1989Cell175 citations
Semantic Scholar
A 110‐kD nuclear shuttling protein, nucleolin, binds to the neurite‐promoting IKVAV site of laminin‐1
M. Kibbey, B. J. Johnson, R. Petryshyn, M. Jucker +1 more
1995Journal of Neuroscience Research76 citations
Semantic Scholar
Characterization of double-stranded-RNA-activated kinase that phosphorylates α subunit of eukaryotic initiation factor 2 (eIF-2α) in reticulocyte lysates
D. Levin, R. Petryshyn, I. London
198072 citations Open access
Semantic Scholar
Immunolocalization and expression of functional and nonfunctional cell-to-cell channels from wild-type and mutant rat heart connexin43 cDNA.
B. Dunham, Shu-Guang Liu, S. Taffet, E. Trabka-Janik +5 more
1992Circulation Research65 citations Open access
Semantic Scholar
Detection of activated double-stranded RNA-dependent protein kinase in 3T3-F442A cells.
R. Petryshyn, Jane-Jane Chen, I. London
1988Proceedings of the National Academy of Sciences of the United States of America65 citations Open access
Semantic Scholar
Growth-related expression of a double-stranded RNA-dependent protein kinase in 3T3 cells.
R. Petryshyn, Jin Chen, I. London
1984Journal of Biological Chemistry63 citations Open access
Semantic Scholar
Phosphorylation and proteolytic degradation of nucleolin from 3T3-F442A cells.
P. Warrener, R. Petryshyn
1991Biochemical and Biophysical Research Communications - BBRC54 citations
Semantic Scholar
Disulfide bond formation in the regulation of eIF-2 alpha kinase by heme.
Jin Chen, J.-M. Yang, R. Petryshyn, N. Kosower +1 more
1989Journal of Biological Chemistry46 citations
Semantic Scholar
Amino acid microsequencing of internal tryptic peptides of heme-regulated eukaryotic initiation factor 2 alpha subunit kinase: homology to protein kinases.
Jane-Jane Chen, Jayanta K. Pal, R. Petryshyn, I-Ying Kuo +4 more
1991Proceedings of the National Academy of Sciences of the United States of America42 citations Open access
Semantic Scholar
Partial characterization of a cellular factor that regulates the double-stranded RNA-dependent eIF-2 alpha kinase in 3T3-F442A fibroblasts
R. Judware, R. Petryshyn
1991Molecular and Cellular Biology41 citations Open access
Semantic Scholar
Mechanism of action of a cellular inhibitor of the dsRNA-dependent protein kinase from 3T3-F442A cells.
R. Judware, R. Petryshyn
1992Journal of Biological Chemistry35 citations Open access
Semantic Scholar
Characterization of purified double-stranded RNA-activated eIF-2 alpha kinase from rabbit reticulocytes.
D. Levin, R. Petryshyn, I. London
1981Journal of Biological Chemistry31 citations
Semantic Scholar
Distribution of reversing factor in reticulocyte lysates during active protein synthesis and on inhibition by heme deprivation or double-stranded RNA.
N. Thomas, Robert L. Matts, R. Petryshyn, I. London
1984Proceedings of the National Academy of Sciences of the United States of America29 citations Open access
Semantic Scholar
Effect of laminin on the nuclear localization of nucleolin in rat intestinal epithelial IEC-6 cells.
Da-Hong Yu, M. Schwartz, R. Petryshyn
1998Biochemical and Biophysical Research Communications - BBRC25 citations
Semantic Scholar
12 Regulation of Protein Synthesis
I. London, D. Levin, Robert L. Matts, N. Thomas +2 more
198725 citations
Semantic Scholar
Regulation of protein synthesis in reticulocyte lysates: immune serum inhibits heme-regulated protein kinase activity and differentiates heme-regulated protein kinase from double-stranded RNA-induced protein kinase.
R. Petryshyn, Hans Trachsel, I. London
1979Proceedings of the National Academy of Sciences of the United States of America24 citations Open access
Semantic Scholar
Characterization of double-stranded-RNA-activated kinase that phosphorylates alpha subunit of eukaryotic initiation factor 2 (eIF-2 alpha) in reticulocyte lysates.
D. Levin, R. Petryshyn, I. London
1980Proceedings of the National Academy of Sciences of the United States of America23 citations
Semantic Scholar
Characterization and mapping of the double-stranded regions involved in activation of PKR within a cellular RNA from 3T3-F442A cells
R. Petryshyn, Andrea G. Ferrenz, Jin-He Li
1997Nucleic Acids Res.20 citations Open access
Semantic Scholar
[37] Double-stranded RNA-dependent eIF-2α protein kinase
R. Petryshyn, D. Levin, I. London
198320 citations
Semantic Scholar
Effect of interferon on protein translation during growth stages of 3T3 cells.
R. Petryshyn, Jane-Jane Chen, Lora Danley, R. Matts
1996Archives of Biochemistry and Biophysics18 citations
Semantic Scholar
Regulation of double-stranded RNA-activated eukaryotic initiation factor 2 alpha kinase by type 2 protein phosphatase in reticulocyte lysates.
R. Petryshyn, D. Levin, I. London
1982Proceedings of the National Academy of Sciences of the United States of America17 citations Open access
Semantic Scholar
Purification and characterization of a latent precursor of a double-stranded RNA dependent protein kinase from reticulocyte lysates.
R. Petryshyn, D. Levin, I. London
1980Biochemical and Biophysical Research Communications - BBRC17 citations
Semantic Scholar
Control of protein synthesis in human reticulocytes by heme-regulated and double-stranded RNA dependent eIF-2 alpha kinases.
R. Petryshyn, F. Rosa, R. Fagard, D. Levin +1 more
1984Biochemical and Biophysical Research Communications - BBRC13 citations
Semantic Scholar
Activation of the dsRNA-dependent kinase.
R. Petryshyn, J. Li, R. Judware
1994Progress in molecular and subcellular biology12 citations
Semantic Scholar
The effects of N-ethylmaleimide on the phosphorylation and aggregation of insulin receptors in the isolated plasma membranes of 3T3-F442A adipocytes.
Jane-Jane Chen, N. Kosower, R. Petryshyn, I. London
1986Journal of Biological Chemistry12 citations Open access
Semantic Scholar
Studies of a factor from dystrophic mouse muscle inhibitory towards protein synthesis.
R. Petryshyn, D. Nicholls
1978Biochemical Journal11 citations Open access
Semantic Scholar
Protein synthesis in dystrophic muscle. Activity of the pH 5 supernatant fraction of muscle in dystrophic mice.
R. Petryshyn, D. Nicholls
1976Biochimica et Biophysica Acta11 citations
Semantic Scholar
Laser irradiation induces increased activity of liver elongation factor 1.
D. M. Nicholas, R. Petryshyn, L. Warner
1974Radiation Research10 citations
Semantic Scholar
Differential phosphorylation of PKR associates with deregulation of eIF-2α phosphorylation and altered growth characteristics in 3T3-F442A fibroblasts
G. Woldehawariat, S. Nekhai, R. Petryshyn
1999Molecular and Cellular Biochemistry8 citations
Semantic Scholar
Disulfide Bond Formation in the Regulation of eIF-2a Kinase by Heme*
J.-J. Chen, J.-M. Yang, R. Petryshyn, N. Kosower +1 more
20016 citations Open access
Semantic Scholar
Double-stranded RNA-dependent eIF-2alpha protein kinase.
R. Petryshyn, D. Levin, I. London
1983Methods in Enzymology5 citations
Semantic Scholar
Translational Control of Protein Synthesis in Reticulocyte Lysates by eIF-2α Kinases
R. Matts, D. Levin, R. Petryshyn, N. Thomas +1 more
19844 citations
Semantic Scholar
Protein synthesis in the heart of genetic dystrophic mice.
R. Petryshyn, R. C. Creasy, D. Nicholls
1977Biochemical Medicine4 citations
Semantic Scholar
Regulation of Eukaryotic Protein Synthesis by the Phosphorylation of the Initiation Factor eIF-2
D. Levin, V. Ernst, A. Leroux, R. Petryshyn +2 more
19793 citations
Semantic Scholar
Characterization of a cellular RNA that activates PKR in 3T3-F442A cells.
Jun-He Li, Z.-P. Yu, D. Slomiany, R. Petryshyn
1997International Journal of Oncology2 citations
Semantic Scholar
17 – Translational Regulation of Eukaryotic Protein Synthesis by Phosphorylation of eIF-2α
I. London, D. Levin, R. Matts, N. Thomas +2 more
19852 citations
Semantic Scholar
Role of heme and of protein kinases in the regulation of eukaryotic protein synthesis.
I. London, V. Ernst, R. Fagard, A. Leroux +2 more
1980Texas reports on biology and medicine2 citations
Semantic Scholar
Regulation of protein synthesis in reticulocyte lysates: Immune serum inhibits heme-regulated protein kinase activity and differentiates heme-regulated protein kinase from double-stranded RNA-induced protein kinase (phosphorylation of Met-tRNAf binding factor/95,000-dalton polypeptide)
R. Petryshyn, H. Trachsel, I. London
20160 citations
Semantic Scholar
Heart Connexin43 cDNA
B. Dunham, Shu-Guang Liu, S. Taffet, E. Trabka-Janik +5 more
20050 citations
Semantic Scholar
Double-Stranded RNA-Dependent eIF-2a Kinase in 3T3-F442A Fibroblasts
R. Judware, R. Petryshyn
20030 citations
Semantic Scholar
RNA-Dependent Protein Kinases
R. Petryshyn, S. Nekhai, Evelio D. Perez-Albuerne
20020 citations
Semantic Scholar
Growth Regulation in Hematopoietic Cells Is Partially Mediated by Double Stranded RNA-Dependent Protein Kinase
K. Kaucic, S. Nekhai, A. Spellerberg, R. Petryshyn
19990 citations
Semantic Scholar
Growth Arrest and Selective Reduction in Cyclin D1/D2 Protein Expression By the Double-Stranded RNA-Dependent Protein Kinase
Evelio D. Perez-Albuerne, R. Petryshyn
19990 citations
Semantic Scholar
ALTERED β-INTERFERON GENE EXPRESSION BY CHEMOTHERAPEUTIC PURINE NUCLEOSIDE ANALOGS. † 961
D. Slomiany, G. Woldehawariat, R. Petryshyn
1996Pediatric Research0 citations
Semantic Scholar
Activation of double stranded rna dependent protein kinase by a specific rna in 3t3 f442a cells
R. Petryshyn
19910 citations
Semantic Scholar
Regulation of double-stranded RNA-activated eukaryotic initiation * factor 2 a kinase by type 2 protein phosphatase in reticulocyte lysates ( inhibition of protein chain initiation / phosphorylation-dephosphorylation of eukaryotic initiation factor 2 a / translational control )
R. Petryshyn, D. Levin, I. London
0 citations
Semantic Scholar

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