Hiroshi Ohkawa

Active 1978–2010

15
Papers
31,593
Citations
14
h-index
14
i10-index

Citations

Citations per year for Hiroshi Ohkawa1979: 3 citations1980: 3 citations1981: 1 citations1982: 5 citations1983: 4 citations1984: 13 citations1985: 6 citations1986: 6 citations1987: 8 citations1988: 11 citations1989: 13 citations1990: 15 citations1991: 28 citations1992: 18 citations1993: 17 citations1994: 18 citations1995: 24 citations1996: 24 citations1997: 27 citations1998: 52 citations1999: 65 citations2000: 71 citations2001: 103 citations2002: 124 citations2003: 152 citations2004: 145 citations2005: 146 citations2006: 165 citations2007: 176 citations2008: 171 citations2009: 149 citations2010: 181 citations2011: 181 citations2012: 152 citations2013: 139 citations2014: 127 citations2015: 130 citations2016: 97 citations2017: 98 citations2018: 60 citations2019: 691 citations2020: 677 citations2021: 579 citations2022: 452 citations2023: 271 citations2024: 477 citations2025: 155 citations2026: 3 citations

Citation sources

Countries

World map of the countries and regions citing this authorIndia: 1,509 citing papers, 18.2% of this breakdownEgypt: 1,104 citing papers, 13.3% of this breakdownSaudi Arabia: 647 citing papers, 7.8% of this breakdownUnited States: 596 citing papers, 7.2% of this breakdownChina: 494 citing papers, 5.9% of this breakdownBrazil: 399 citing papers, 4.8% of this breakdownTürkiye: 382 citing papers, 4.6% of this breakdownJapan: 306 citing papers, 3.7% of this breakdownNigeria: 235 citing papers, 2.8% of this breakdownSouth Korea: 180 citing papers, 2.2% of this breakdownUnited Kingdom: 179 citing papers, 2.1% of this breakdownItaly: 165 citing papers, 2% of this breakdown
0%18.2%Other 25.4%

Fields

  • Medicine41.9%
  • Biochemistry, Genetics and Molecular Biology18%
  • Agricultural and Biological Sciences11.6%
  • Environmental Science6.1%
  • Pharmacology, Toxicology and Pharmaceutics5.6%
  • Nursing4.6%
  • Other12.2%

Topics

  • Drug-Induced Hepatotoxicity and Protection2.2%
  • Phytochemicals and Antioxidant Activities2.1%
  • Natural Antidiabetic Agents Studies2%
  • Chemotherapy-induced organ toxicity mitigation1.8%
  • Photosynthetic Processes and Mechanisms1.7%
  • Antioxidant Activity and Oxidative Stress1.6%
  • Other88.6%

Coauthors

All papers

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  1. Assay for lipid peroxides in animal tissues by thiobarbituric acid reaction

    Authors: , , - Analytical Biochemistry 1979 cited by 29,087

  2. Genes Essential to Sodium-dependent Bicarbonate Transport in Cyanobacteria

    Authors: , , , , , , , - Journal of Biological Chemistry 2002 cited by 298

  3. Outcome of hepatoblastoma treated with the JPLT-1 (Japanese Study Group for Pediatric Liver Tumor) Protocol-1: A report from the Japanese Study Group for Pediatric Liver Tumor

    Authors: , , , , , , , , , , , , , , , - Journal of Pediatric Surgery 2002 cited by 140

  4. Reaction of linoleic acid hydroperoxide with thiobarbituric acid.

    Authors: , , - Journal of Lipid Research 1978 cited by 442

  5. Distinct constitutive and low-CO 2 -induced CO 2 uptake systems in cyanobacteria: Genes involved and their phylogenetic relationship with homologous genes in other organisms

    Authors: , , , , , , - National Academy of Sciences, Proceedings of the National Academy of Sciences 2001 cited by 281

  6. Two Types of Functionally Distinct NAD(P)H Dehydrogenases inSynechocystis sp. Strain PCC6803

    Authors: , , - Journal of Biological Chemistry 2000 cited by 205

  7. Psb29, a Conserved 22-kD Protein, Functions in the Biogenesis of Photosystem II Complexes in Synechocystis and Arabidopsis

    Authors: , , , , - The Plant Cell 2005 cited by 108

  8. Pancreaticobiliary maljunction: retrospective and nationwide survey in Japan

    Authors: , , , , , , , , , - Journal of Hepato-Biliary-Pancreatic Surgery 2003 cited by 204

  9. Overproduction of C4 photosynthetic enzymes in transgenic rice plants: an approach to introduce the C4-like photosynthetic pathway into rice

    Authors: , , , , , , , , , , - Journal of Experimental Botany 2007 cited by 143

  10. Homologs of Plant PsbP and PsbQ Proteins Are Necessary for Regulation of Photosystem II Activity in the CyanobacteriumSynechocystis6803[W]

    Authors: , , , , , - The Plant Cell 2004 cited by 186

  11. Phospho enol pyruvate carboxylase intrinsically located in the chloroplast of rice plays a crucial role in ammonium assimilation

    Authors: , , , , , , , , , - National Academy of Sciences, Proceedings of the National Academy of Sciences 2010 cited by 182

  12. Two CO 2 uptake systems in cyanobacteria: four systems for inorganic carbon acquisition in Synechocystis sp. strain PCC6803

    Authors: , , , , - Australian Journal of Plant Physiology 2002 cited by 75

  13. Mutation of ndh Genes Leads to Inhibition of CO 2 Uptake Rather than HCO 3 − Uptake in Synechocystis sp. Strain PCC 6803

    Authors: , , , - Journal of Bacteriology 2000 cited by 109

  14. Plasma sterilization using glow discharge at atmospheric pressure

    Authors: , , , , - Surface and Coatings Technology 2004 cited by 133

  15. Temperature Control and Dependence on Carrier Material in Pulsed High-frequency Plasma Sterilization at Normal Atmospheric pressure

    Authors: , , , , - IEEE International Conference on Systems, SMC 2006 cited by 0

All 15 papers shown.