C N Petrunka

1.7k total citations · 1 hit paper
21 papers, 1.4k citations indexed

About

C N Petrunka is a scholar working on Surgery, Oncology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, C N Petrunka has authored 21 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Surgery, 9 papers in Oncology and 4 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in C N Petrunka's work include Drug Transport and Resistance Mechanisms (8 papers), Pediatric Hepatobiliary Diseases and Treatments (5 papers) and Liver Disease Diagnosis and Treatment (4 papers). C N Petrunka is often cited by papers focused on Drug Transport and Resistance Mechanisms (8 papers), Pediatric Hepatobiliary Diseases and Treatments (5 papers) and Liver Disease Diagnosis and Treatment (4 papers). C N Petrunka collaborates with scholars based in Canada, Israel and United States. C N Petrunka's co-authors include Steven M. Strasberg, P.Robert C. Harvey, R. G. Ilson, Claudia McKeown, Vern Edwards, M. James Phillips, Marcus J. Burnstein, Rachel Taylor, Steven Gallinger and L Makowka and has published in prestigious journals such as Gastroenterology, Hepatology and Gut.

In The Last Decade

C N Petrunka

21 papers receiving 1.4k citations

Hit Papers

SINUSOIDAL LINING CELL DAMAGE 1988 2026 2000 2013 1988 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. SINUSOIDAL LINING CELL DAMAGE
    1988 394 citations Claudia McKeown, Vern Edwards et al. Transplantation profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
C N Petrunka Canada 15 1.0k 520 382 290 238 21 1.4k
Katsutaka Mori Japan 19 494 0.5× 225 0.4× 149 0.4× 142 0.5× 149 0.6× 63 1.1k
Gundumi A. Upadhya United States 17 485 0.5× 274 0.5× 176 0.5× 114 0.4× 160 0.7× 37 925
K Orita Japan 17 344 0.3× 120 0.2× 354 0.9× 183 0.6× 128 0.5× 122 1.2k
G. Kleber Germany 22 960 0.9× 747 1.4× 772 2.0× 1.1k 4.0× 662 2.8× 59 2.6k
Martine Hiron France 22 212 0.2× 286 0.6× 175 0.5× 98 0.3× 216 0.9× 43 1.4k
Michio Miyata Japan 19 409 0.4× 108 0.2× 147 0.4× 142 0.5× 93 0.4× 91 1.1k
Hans Ditschuneit Germany 18 476 0.5× 306 0.6× 112 0.3× 60 0.2× 293 1.2× 26 950
Hideyuki Wakasugi Japan 18 419 0.4× 76 0.1× 481 1.3× 174 0.6× 193 0.8× 68 1.1k
Masanobu Akagi Japan 21 532 0.5× 50 0.1× 324 0.8× 382 1.3× 97 0.4× 93 1.4k
Itsuro Ogata Japan 22 407 0.4× 668 1.3× 110 0.3× 45 0.2× 374 1.6× 43 1.2k

Countries citing papers authored by C N Petrunka

Since Specialization
Citations

This map shows the geographic impact of C N Petrunka's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by C N Petrunka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C N Petrunka more than expected).

Fields of papers citing papers by C N Petrunka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C N Petrunka. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by C N Petrunka. The network helps show where C N Petrunka may publish in the future.

Co-authorship network of co-authors of C N Petrunka

This figure shows the co-authorship network connecting the top 25 collaborators of C N Petrunka. A scholar is included among the top collaborators of C N Petrunka based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with C N Petrunka. C N Petrunka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Bergeron, C., C N Petrunka, Luitgard Weyer, & Michael S. Pollanen. (1996). Altered neurofilament expression does not contribute to Lewy body formation.. PubMed. 148(1). 267–72. 16 indexed citations
2.
Bergeron, C., C N Petrunka, & Luitgard Weyer. (1996). Copper/zinc superoxide dismutase expression in the human central nervous system. Correlation with selective neuronal vulnerability.. PubMed. 148(1). 273–9. 39 indexed citations
3.
Clavien, Pierre-Alain, Glyn Morgan, Juan Sanabria, et al.. (1991). EFFECT OF COLD PRESERVATION ON LYMPHOCYTE ADHERENCE IN THE PERFUSED RAT LIVER. Transplantation. 52(3). 412–416. 37 indexed citations
4.
McKeown, Claudia, Vern Edwards, M. James Phillips, et al.. (1988). SINUSOIDAL LINING CELL DAMAGE. Transplantation. 46(2). 178–190. 394 indexed citations breakdown →
5.
Harvey, P.Robert C., et al.. (1988). ADENINE NUCLEOTIDE TISSUE CONCENTRATIONS AND LIVER ALLOGRAFT VIABILITY AFTER COLD PRESERVATION AND WARM ISCHEMIA. Transplantation. 45(6). 1016–1020. 93 indexed citations
6.
Harvey, P.Robert C., et al.. (1987). MARKERS OF ALLOGRAFT VIABILITY IN THE RAT RELATIONSHIP BETWEEN TRANSPLANTATION VIABILITY AND LIVER FUNCTION IN THE ISOLATED PERFUSED LIVER. Transplantation. 44(4). 562–569. 124 indexed citations
7.
Harvey, P.Robert C., et al.. (1987). Nucleation of cholesterol from vesicles isolated from bile of patients with and without cholesterol gallstones. Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 921(2). 198–204. 66 indexed citations
8.
Gallinger, Steven, et al.. (1987). Biliary Proteins and the Nucleation Defect in Cholesterol Cholelithiasis. Gastroenterology. 92(4). 867–875. 89 indexed citations
9.
Gallinger, Steven, P.Robert C. Harvey, C N Petrunka, & Steven M. Strasberg. (1986). Effect of binding of ionised calcium on the in vitro nucleation of cholesterol and calcium bilirubinate in human gall bladder bile.. Gut. 27(11). 1382–1386. 16 indexed citations
10.
Harvey, P.Robert C., C. Anthony Rupar, Steven Gallinger, C N Petrunka, & Steven M. Strasberg. (1986). Quantitative and qualitative comparison of gall bladder mucus glycoprotein from patients with and without gall stones.. Gut. 27(4). 374–381. 52 indexed citations
11.
Bear, Christine E., C N Petrunka, & Steven M. Strasberg. (1985). Evidence for A Channel for the Electrogenic Transport of Chloride Ion in the Rat Hepatocyte. Hepatology. 5(3). 383–391. 13 indexed citations
12.
Gallinger, Steven, Rachel Taylor, P.Robert C. Harvey, C N Petrunka, & Steven M. Strasberg. (1985). Effect of mucous glycoprotein on nucleation time of human bile. Gastroenterology. 89(3). 648–658. 116 indexed citations
13.
Taylor, Dale R., et al.. (1985). Quantitative Analysis of Major, Minor and Trace Elements in Gallbladder Bile of Patients With and Without Gallstones. Hepatology. 5(1). 129–132. 17 indexed citations
14.
Burnstein, Marcus J., et al.. (1983). Nucleation of cholesterol monohydrate crystals from hepatic and gall-bladder bile of patients with cholesterol gall stones.. Gut. 24(9). 836–844. 125 indexed citations
15.
Burnstein, Marcus J., R. G. Ilson, C N Petrunka, Rachel Taylor, & Steven M. Strasberg. (1983). Evidence for a potent nucleating factor in the gallbladder bile of patients with cholesterol gallstones. Gastroenterology. 85(4). 801–807. 153 indexed citations
16.
Strasberg, Steven M., R. G. Ilson, & C N Petrunka. (1982). [14C]erythritol clearance and canalicular bile acid-independent flow in the baboon. American Journal of Physiology-Gastrointestinal and Liver Physiology. 242(5). G475–G480. 3 indexed citations
17.
Kay, R M, Z. Cohen, Kin Po Siu, C N Petrunka, & Steven M. Strasberg. (1980). Ileal excretion and bacterial modification of bile acids and cholesterol in patients with continent ileostomy.. Gut. 21(2). 128–132. 28 indexed citations
18.
Strasberg, Steven M., C N Petrunka, R. G. Ilson, & J. E. Paloheimo. (1979). Characteristics of inert solute clearance by the monkey liver. Gastroenterology. 76(2). 259–266. 14 indexed citations
19.
Strasberg, Steven M., C N Petrunka, & R. G. Ilson. (1976). Effect of Bile Acid Synthesis Rate on Cholesterol Secretion Rate in the Steady State. Gastroenterology. 71(6). 1067–1070. 13 indexed citations
20.
Strasberg, Steven M., C N Petrunka, & R. G. Ilson. (1976). The contribution of the extrahepatic bile ducts to bile formation. Canadian Journal of Physiology and Pharmacology. 54(5). 757–763. 6 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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