Petr Protiva

2.2k total citations
36 papers, 1.6k citations indexed

About

Petr Protiva is a scholar working on Surgery, Molecular Biology and Oncology. According to data from OpenAlex, Petr Protiva has authored 36 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Surgery, 10 papers in Molecular Biology and 10 papers in Oncology. Recurrent topics in Petr Protiva's work include Genetic factors in colorectal cancer (7 papers), Colorectal Cancer Screening and Detection (5 papers) and Gastric Cancer Management and Outcomes (5 papers). Petr Protiva is often cited by papers focused on Genetic factors in colorectal cancer (7 papers), Colorectal Cancer Screening and Detection (5 papers) and Gastric Cancer Management and Outcomes (5 papers). Petr Protiva collaborates with scholars based in United States, Switzerland and Austria. Petr Protiva's co-authors include Edward J. Kennelly, Hui Yang, I. Bernard Weinstein, Margaret J. Basile, Peter R. Holt, Scott Baggett, Robert J. Fontana, Timothy J. Davern, Martin Lipkin and Loren Laine and has published in prestigious journals such as Journal of Neuroscience, Gastroenterology and American Journal of Clinical Nutrition.

In The Last Decade

Petr Protiva

34 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Petr Protiva United States 22 427 384 277 274 240 36 1.6k
Moustafa Fathy Egypt 24 207 0.5× 557 1.5× 120 0.4× 229 0.8× 118 0.5× 70 1.4k
Cheng-Jeng Tai Taiwan 25 330 0.8× 800 2.1× 215 0.8× 127 0.5× 111 0.5× 92 1.9k
Salman Ahmed Pakistan 18 210 0.5× 599 1.6× 290 1.0× 108 0.4× 223 0.9× 116 1.6k
Xiaoying Wang China 26 675 1.6× 1.1k 3.0× 201 0.7× 527 1.9× 247 1.0× 98 2.8k
Masao Miwa Japan 32 385 0.9× 878 2.3× 178 0.6× 434 1.6× 135 0.6× 83 2.7k
Jean‐Francois Marier United States 24 231 0.5× 539 1.4× 173 0.6× 136 0.5× 84 0.3× 72 2.0k
Lucia Micheli Italy 23 343 0.8× 437 1.1× 170 0.6× 156 0.6× 301 1.3× 73 1.8k
Jianyun Zhu China 27 385 0.9× 1.1k 2.9× 123 0.4× 132 0.5× 128 0.5× 86 2.2k
Fanghua Qi China 21 380 0.9× 1.2k 3.0× 147 0.5× 432 1.6× 130 0.5× 39 2.2k
Kazunori Fukuda Japan 25 401 0.9× 1.3k 3.4× 134 0.5× 351 1.3× 220 0.9× 66 2.7k

Countries citing papers authored by Petr Protiva

Since Specialization
Citations

This map shows the geographic impact of Petr Protiva'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 Petr Protiva with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Petr Protiva more than expected).

Fields of papers citing papers by Petr Protiva

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Petr Protiva. 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 Petr Protiva. The network helps show where Petr Protiva may publish in the future.

Co-authorship network of co-authors of Petr Protiva

This figure shows the co-authorship network connecting the top 25 collaborators of Petr Protiva. A scholar is included among the top collaborators of Petr Protiva 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 Petr Protiva. Petr Protiva 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.
Protiva, Petr, et al.. (2024). Impact of COVID-19 Treatment on Real-World Outcomes in Inflammatory Bowel Disease. Digestive Diseases and Sciences. 69(5). 1654–1660. 1 indexed citations
2.
Tsay, Cynthia, et al.. (2024). Clinical and socioeconomic determinants of survival in biliary tract adenocarcinomas. World Journal of Gastrointestinal Oncology. 16(4). 1374–1383. 1 indexed citations
3.
Chen, George, et al.. (2023). Appendiceal adenocarcinoma is associated with better prognosis than cecal adenocarcinoma: a population-based comparative survival study. BMJ Open Gastroenterology. 10(1). e001045–e001045. 3 indexed citations
4.
5.
Protiva, Petr, Swaroop Pendyala, Celeste M. Nelson, et al.. (2016). Calcium and 1,25-dihydroxyvitamin D3 modulate genes of immune and inflammatory pathways in the human colon: a human crossover trial. American Journal of Clinical Nutrition. 103(5). 1224–1231. 30 indexed citations
6.
Clark, Brian T., Petr Protiva, Anil B. Nagar, et al.. (2015). Quantification of Adequate Bowel Preparation for Screening or Surveillance Colonoscopy in Men. Gastroenterology. 150(2). 396–405. 141 indexed citations
7.
Protiva, Petr, Jingjing Gong, Bharath Sreekumar, et al.. (2015). Pigment Epithelium-Derived Factor (PEDF) Inhibits Wnt/β-catenin Signaling in the Liver. Cellular and Molecular Gastroenterology and Hepatology. 1(5). 535–549.e14. 31 indexed citations
8.
Kadaveru, Krishna, Petr Protiva, Emily J. Greenspan, Young‐In Kim, & Daniel W. Rosenberg. (2012). Dietary Methyl Donor Depletion Protects Against Intestinal Tumorigenesis in Apc Min /+ Mice. Cancer Prevention Research. 5(7). 911–920. 21 indexed citations
9.
Davern, Timothy J., Naga Chalasani, Robert J. Fontana, et al.. (2011). Acute Hepatitis E Infection Accounts for Some Cases of Suspected Drug-Induced Liver Injury. Gastroenterology. 141(5). 1665–1672.e9. 243 indexed citations
10.
Neto, Antonio Galvao, Gábor Oroszi, Petr Protiva, et al.. (2011). Colonic in situ mantle cell lymphoma. Annals of Diagnostic Pathology. 16(6). 508–514. 11 indexed citations
11.
Schmitz, John C., Petr Protiva, Arijeet K. Gattu, et al.. (2011). Pigment Epithelium-Derived Factor Regulates Early Pancreatic Fibrotic Responses and Suppresses the Profibrotic Cytokine Thrombospondin-1. American Journal Of Pathology. 179(6). 2990–2999. 22 indexed citations
12.
Anderson, Joseph C., Tarun Rustagi, Melinda Sanders, et al.. (2011). Risk Factors for Sessile Serrated Adenomas. Journal of Clinical Gastroenterology. 45(8). 694–699. 88 indexed citations
13.
Anderson, Joseph C., T. V. Rajan, Petr Protiva, et al.. (2010). Increased Frequency of Serrated Aberrant Crypt Foci Among Smokers. The American Journal of Gastroenterology. 105(7). 1648–1654. 23 indexed citations
14.
Protiva, Petr, Heide S. Cross, Michael E. Hopkins, et al.. (2009). Chemoprevention of Colorectal Neoplasia by Estrogen: Potential Role of Vitamin D Activity. Cancer Prevention Research. 2(1). 43–51. 41 indexed citations
15.
Rochon, James, Petr Protiva, Leonard B. Seeff, et al.. (2008). Reliability of the Roussel Uclaf Causality Assessment Method for assessing causality in drug‐induced liver injury†‡. Hepatology. 48(4). 1175–1183. 134 indexed citations
16.
Protiva, Petr, Michael E. Hopkins, Scott Baggett, et al.. (2008). Growth inhibition of colon cancer cells by polyisoprenylated benzophenones is associated with induction of the endoplasmic reticulum response. International Journal of Cancer. 123(3). 687–694. 64 indexed citations
17.
Pignataro, Leonardo, Alexandria N. Miller, Limei Ma, et al.. (2007). Alcohol Regulates Gene Expression in Neurons via Activation of Heat Shock Factor 1. Journal of Neuroscience. 27(47). 12957–12966. 66 indexed citations
18.
Yang, Hui, Petr Protiva, Roberto R. Gil, et al.. (2005). Antioxidant and Cytotoxic Isoprenylated Coumarins fromMammea americana. Planta Medica. 71(9). 852–860. 45 indexed citations
19.
Protiva, Petr, Isabelle Sordat, Pascal Chaubert, et al.. (1998). Alterations in plasminogen activation correlate with epithelial cell dysplasia grading in colorectal adenomas. British Journal of Cancer. 77(2). 297–304. 6 indexed citations
20.
Dorta, Gian, Janek Binek, A. L. Blum, et al.. (1997). Comparison Between Esophageal Wallstent and Ultraflex Stents in the Treatment of Malignant Stenoses of the Esophagus and Cardia. Endoscopy. 29(3). 149–154. 33 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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