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Curtis D. Klaassen

Active 1966–2025

233
Papers
32,717
Citations
115
h-index
228
i10-index

Citations

Citations per year for Curtis D. Klaassen1967: 1 citations1968: 1 citations1969: 3 citations1970: 2 citations1971: 5 citations1972: 5 citations1973: 2 citations1974: 11 citations1975: 5 citations1976: 8 citations1977: 4 citations1978: 3 citations1979: 7 citations1980: 11 citations1981: 26 citations1982: 22 citations1983: 12 citations1984: 36 citations1985: 18 citations1986: 24 citations1987: 38 citations1988: 16 citations1989: 23 citations1990: 18 citations1991: 32 citations1992: 23 citations1993: 16 citations1994: 17 citations1995: 35 citations1996: 35 citations1997: 46 citations1998: 90 citations1999: 67 citations2000: 139 citations2001: 91 citations2002: 148 citations2003: 174 citations2004: 202 citations2005: 180 citations2006: 241 citations2007: 229 citations2008: 264 citations2009: 276 citations2010: 357 citations2011: 241 citations2012: 364 citations2013: 339 citations2014: 275 citations2015: 257 citations2016: 254 citations2017: 259 citations2018: 222 citations2019: 708 citations2020: 824 citations2021: 764 citations2022: 556 citations2023: 417 citations2024: 650 citations2025: 256 citations2026: 7 citations

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 2,716 citing papers, 28.8% of this breakdownChina: 1,373 citing papers, 14.6% of this breakdownGermany: 447 citing papers, 4.7% of this breakdownJapan: 388 citing papers, 4.1% of this breakdownUnited Kingdom: 387 citing papers, 4.1% of this breakdownCanada: 291 citing papers, 3.1% of this breakdownItaly: 275 citing papers, 2.9% of this breakdownFrance: 237 citing papers, 2.5% of this breakdownIndia: 235 citing papers, 2.5% of this breakdownNetherlands: 230 citing papers, 2.4% of this breakdownSpain: 190 citing papers, 2% of this breakdownSouth Korea: 174 citing papers, 1.9% of this breakdown
0%28.8%Other 26.4%

Institutions

Fields

  • Medicine35.9%
  • Biochemistry, Genetics and Molecular Biology26.6%
  • Environmental Science13.4%
  • Pharmacology, Toxicology and Pharmaceutics7.8%
  • Nursing6.2%
  • Agricultural and Biological Sciences2.9%
  • Other7.2%

Topics

  • Drug Transport and Resistance Mechanisms7.4%
  • Trace Elements in Health4.4%
  • Genomics, phytochemicals, and oxidative stress4.3%
  • Heavy Metal Exposure and Toxicity4.2%
  • Liver Disease Diagnosis and Treatment3.2%
  • Pharmacogenetics and Drug Metabolism3.1%
  • Other73.4%

Coauthors

All papers

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  1. Mechanism of tissue-specific farnesoid X receptor in suppressing the expression of genes in bile-acid synthesis in mice

    Authors: Bo Kong, Li Wang, John Y.L. Chiang, Youcai Zhang, Curtis D. Klaassen, Grace L. Guo - Hepatology 2012 cited by 444

  2. Beneficial Role of Nrf2 in Regulating NADPH Generation and Consumption

    Authors: Kai Wu, Julia Yue Cui, Curtis D. Klaassen - Toxicological Sciences 2011 cited by 364

  3. Xenobiotic, Bile Acid, and Cholesterol Transporters: Function and Regulation

    Authors: Curtis D. Klaassen, Lauren M. Aleksunes - Pharmacological Reviews 2010 cited by 797

  4. Metallothionein protection of cadmium toxicity

    Authors: Curtis D. Klaassen, Jie Liu, Bhalchandra A. Diwan - Toxicology and Applied Pharmacology 2009 cited by 728

  5. Effect of various antibiotics on modulation of intestinal microbiota and bile acid profile in mice

    Authors: Youcai Zhang, Pallavi B. Limaye, Helen J. Renaud, Curtis D. Klaassen - Toxicology and Applied Pharmacology 2014 cited by 159

  6. Review: Mechanisms of How the Intestinal Microbiota Alters the Effects of Drugs and Bile Acids

    Authors: Curtis D. Klaassen, Julia Yue Cui - Drug Metabolism and Disposition 2015 cited by 199

  7. Molecular Regulation of Bile Acid Homeostasis

    Authors: Supratim Choudhuri, Curtis D. Klaassen - Drug Metabolism and Disposition 2021 cited by 68

  8. NF-E2-Related Factor 2 Inhibits Lipid Accumulation and Oxidative Stress in Mice Fed a High-Fat Diet

    Authors: Yuji Tanaka, Lauren M. Aleksunes, Ronnie L. Yeager, Maxwell A. Gyamfi, Noriko Esterly, Grace L. Guo, Curtis D. Klaassen - Journal of Pharmacology and Experimental Therapeutics 2008 cited by 255

  9. Suppressed farnesoid X receptor by iron overload in mice and humans potentiates iron‐induced hepatotoxicity

    Authors: Hui Xiong, Chunze Zhang, Lifeng Han, Tong Xu, Khawar Saeed, Jing Han, Jing Liu, Curtis D. Klaassen, Frank J. Gonzalez, Yuan‐Fu Lu, Youcai Zhang - Hepatology 2021 cited by 38

  10. Glucose and Insulin Induction of Bile Acid Synthesis

    Authors: Tiangang Li, Jessica M. Francl, Shannon Boehme, Adrian Ochoa, Youcai Zhang, Curtis D. Klaassen, Sandra K. Erickson, John Y.L. Chiang - Journal of Biological Chemistry 2011 cited by 214

  11. Effect of bile duct ligation on bile acid composition in mouse serum and liver

    Authors: Youcai Zhang, Ji‐Young Hong, Cheryl E. Rockwell, Bryan L. Copple, Hartmut Jaeschke, Curtis D. Klaassen - Liver International 2011 cited by 215

  12. Impaired Generation of 12-Hydroxylated Bile Acids Links Hepatic Insulin Signaling with Dyslipidemia

    Authors: Rebecca A. Haeusler, Matthew Pratt–Hyatt, Carrie L. Welch, Curtis D. Klaassen, Domenico Accili - Cell Metabolism 2011 cited by 152

  13. Structure, Function, Expression, Genomic Organization, and Single Nucleotide Polymorphisms of Human ABCB1 (MDR1), ABCC (MRP), and ABCG2 (BCRP) Efflux Transporters

    Authors: Supratim Choudhuri, Curtis D. Klaassen - International Journal of Toxicology 2006 cited by 413

  14. Repeated administration of berberine inhibits cytochromes P450 in humans

    Authors: Ying Guo, Yao Chen, Zhi‐Rong Tan, Curtis D. Klaassen, Hong‐Hao Zhou - European Journal of Clinical Pharmacology 2011 cited by 117

  15. Quantitative-profiling of bile acids and their conjugates in mouse liver, bile, plasma, and urine using LC–MS/MS

    Authors: Yazen Alnouti, Iván L. Csanaky, Curtis D. Klaassen - Journal of Chromatography B 2008 cited by 256

  16. Role of Nrf2 in preventing ethanol-induced oxidative stress and lipid accumulation

    Authors: Kai Wu, Jie Liu, Curtis D. Klaassen - Toxicology and Applied Pharmacology 2012 cited by 147

  17. Effect of Graded Nrf2 Activation on Phase-I and -II Drug Metabolizing Enzymes and Transporters in Mouse Liver

    Authors: Kai Wu, Julia Yue Cui, Curtis D. Klaassen - PLoS ONE 2012 cited by 144

  18. Safety Assessment of Propylene Glycol, Tripropylene Glycol, and PPGs as Used in Cosmetics

    Authors: Monice Fiume, Wilma F. Bergfeld, D. Belsito, Ronald A. Hill, Curtis D. Klaassen, D.C. Liebler, James G. Marks, Ronald C. Shank, Thomas J. Slaga, Paul W. Snyder, F. Alan Andersen - International Journal of Toxicology 2012 cited by 126

  19. Compensatory Induction of Liver Efflux Transporters in Response to ANIT-Induced Liver Injury Is Impaired in FXR-Null Mice

    Authors: Yue Cui, Lauren M. Aleksunes, Yuji Tanaka, Michael Goedken, Curtis D. Klaassen - Toxicological Sciences 2009 cited by 126

  20. Oleanolic acid reprograms the liver to protect against hepatotoxicants, but is hepatotoxic at high doses

    Authors: Jie Liu, Yuan‐Fu Lu, Qin Wu, Shangfu Xu, Fuguo Shi, Curtis D. Klaassen - Liver International 2018 cited by 79

  21. Final Report of the Safety Assessment of Kojic Acid as Used in Cosmetics

    Authors: Christina L. Burnett, Wilma F. Bergfeld, D. Belsito, Ronald A. Hill, Curtis D. Klaassen, D.C. Liebler, James G. Marks, Ronald C. Shank, Thomas J. Slaga, Paul W. Snyder, F. Alan Andersen - International Journal of Toxicology 2010 cited by 182

  22. Transcriptional Regulation of Renal Cytoprotective Genes by Nrf2 and Its Potential Use as a Therapeutic Target to Mitigate Cisplatin-Induced Nephrotoxicity

    Authors: Lauren M. Aleksunes, Michael Goedken, Cheryl E. Rockwell, Jüergen Thomale, José E. Manautou, Curtis D. Klaassen - Journal of Pharmacology and Experimental Therapeutics 2010 cited by 173

  23. Increased Nrf2 Activation in Livers from Keap1-Knockdown Mice Increases Expression of Cytoprotective Genes that Detoxify Electrophiles more than those that Detoxify Reactive Oxygen Species

    Authors: Scott A. Reisman, Ronnie L. Yeager, Masayuki Yamamoto, Curtis D. Klaassen - Toxicological Sciences 2009 cited by 170

  24. RNA-Seq Quantification of Hepatic Drug Processing Genes in Germ-Free Mice

    Authors: Felcy Pavithra Selwyn, Julia Yue Cui, Curtis D. Klaassen - Drug Metabolism and Disposition 2015 cited by 118