Kazuyoshi Ohta

3.0k total citations
113 papers, 2.4k citations indexed

About

Kazuyoshi Ohta is a scholar working on Molecular Biology, Biomedical Engineering and Biotechnology. According to data from OpenAlex, Kazuyoshi Ohta has authored 113 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Molecular Biology, 39 papers in Biomedical Engineering and 33 papers in Biotechnology. Recurrent topics in Kazuyoshi Ohta's work include Enzyme Production and Characterization (32 papers), Biofuel production and bioconversion (31 papers) and Microbial Metabolic Engineering and Bioproduction (24 papers). Kazuyoshi Ohta is often cited by papers focused on Enzyme Production and Characterization (32 papers), Biofuel production and bioconversion (31 papers) and Microbial Metabolic Engineering and Bioproduction (24 papers). Kazuyoshi Ohta collaborates with scholars based in Japan, United States and India. Kazuyoshi Ohta's co-authors include Toyohiko Nakamura, L. O. Ingram, D. S. Beall, Shinsaku Hayashida, Shigeyuki Hamada, Hidenori Tanaka, Satoshi Moriyama, Michio Muguruma, Hidetoshi Akimoto and Yutaka Yamashita and has published in prestigious journals such as SHILAP Revista de lepidopterología, Applied and Environmental Microbiology and Scientific Reports.

In The Last Decade

Kazuyoshi Ohta

109 papers receiving 2.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kazuyoshi Ohta Japan	29	1.1k	1.1k	793	669	341	113	2.4k
Yukio Okada Japan	26	401 0.4×	715 0.7×	317 0.4×	710 1.1×	275 0.8×	126	2.0k
Takashi Kuriki Japan	36	731 0.7×	1.4k 1.3×	2.3k 2.9×	1.5k 2.3×	932 2.7×	122	3.8k
Carlos Roberto Félix Brazil	29	462 0.4×	799 0.7×	604 0.8×	194 0.3×	581 1.7×	51	2.5k
Masayoshi Saito Japan	30	198 0.2×	690 0.6×	135 0.2×	265 0.4×	282 0.8×	152	2.6k
Jin Hou China	37	1.5k 1.3×	2.9k 2.7×	508 0.6×	78 0.1×	255 0.7×	110	3.3k
Sha Li China	27	413 0.4×	1.4k 1.2×	486 0.6×	216 0.3×	175 0.5×	97	1.9k
Wan Keung Wong Hong Kong	22	409 0.4×	822 0.8×	475 0.6×	62 0.1×	114 0.3×	81	1.6k
Yumiko Kato Japan	24	263 0.2×	404 0.4×	56 0.1×	251 0.4×	256 0.8×	74	2.0k
Rachel Chen United States	15	281 0.3×	785 0.7×	215 0.3×	77 0.1×	121 0.4×	37	1.1k
Miri Park South Korea	23	263 0.2×	794 0.7×	55 0.1×	166 0.2×	206 0.6×	69	1.8k

Countries citing papers authored by Kazuyoshi Ohta

Since Specialization

Citations

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

Fields of papers citing papers by Kazuyoshi Ohta

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kazuyoshi Ohta

This figure shows the co-authorship network connecting the top 25 collaborators of Kazuyoshi Ohta. A scholar is included among the top collaborators of Kazuyoshi Ohta 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 Kazuyoshi Ohta. Kazuyoshi Ohta is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Ohta, Kazuyoshi, Hidenao Noritake, Masahiro Matsushita, et al.. (2024). Lysyl oxidase-like 2 as a predictor of hepatocellular carcinoma in patients with hepatitis C virus after sustained virological response. Scientific Reports. 14(1). 10864–10864. 1 indexed citations

Noritake, Hidenao, Moe Matsumoto, M. Yamashita, et al.. (2023). Simvastatin inhibits hepatic stellate cells activation by regulating the ferroptosis signaling pathway. Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1869(7). 166750–166750. 37 indexed citations

Matsumoto, Moe, Hidenao Noritake, M. Yamashita, et al.. (2023). A case of hepatitis B virus-infected patient with bevacizumab-related severe intratumor hemorrhage of large hepatocellular carcinoma (HCC). Kanzo. 64(8). 382–392. 1 indexed citations

Ohta, Kazuyoshi, Masahiko Ito, Kenji Nakashima, et al.. (2023). Role of hepcidin upregulation and proteolytic cleavage of ferroportin 1 in hepatitis C virus-induced iron accumulation. PLoS Pathogens. 19(8). e1011591–e1011591. 11 indexed citations

Tanaka, Yutaka, Minoru Izumi, Daisuke Hagiwara, et al.. (2020). Biosynthesis of β-(1→5)-Galactofuranosyl Chains of Fungal-Type and O -Mannose-Type Galactomannans within the Invasive Pathogen Aspergillus fumigatus. mSphere. 5(1). 15 indexed citations

Tanaka, Yutaka, Daisuke Hagiwara, Keisuke Ekino, et al.. (2020). Author Correction: Identification of Two Mannosyltransferases Contributing to Biosynthesis of the Fungal-type Galactomannan α-Core-Mannan Structure in Aspergillus fumigatus. Scientific Reports. 10(1). 11589–11589. 1 indexed citations

Tanaka, Yutaka, Daisuke Hagiwara, Keisuke Ekino, et al.. (2018). Identification of Two Mannosyltransferases Contributing to Biosynthesis of the Fungal-type Galactomannan α-Core-Mannan Structure in Aspergillus fumigatus. Scientific Reports. 8(1). 16918–16918. 21 indexed citations

Noritake, Hidenao, Yoshimasa Kobayashi, Kazuyoshi Ohta, et al.. (2015). Successful Interferon Therapy Reverses Enhanced Hepatic Progenitor Cell Activation in Patients with Chronic Hepatitis C. Journal of Interferon & Cytokine Research. 35(12). 956–962. 2 indexed citations

Ohta, Kazuyoshi, et al.. (2012). Disruption of ptsG gene and manXYZ operon of ethanol-producing Escherichia coli KO11: Effects on glucose and xylose utilization and ethanol production. Journal of Bioscience and Bioengineering. 113(5). 608–610. 4 indexed citations

10.

Yasuda, Masahide, Tsutomu Shiragami, Jin Matsumoto, et al.. (2012). Ethanol production from non-pretreated napiergrass through a simultaneous saccharification and fermentation process followed by a pentose fermentation with Escherichia coli KO11. Journal of Bioscience and Bioengineering. 114(2). 188–192. 25 indexed citations

11.

Sasaki, Akinori, et al.. (2011). A Case of Billiary Peritonitis due to Transudation through the Gallbladder. The Japanese Journal of Gastroenterological Surgery. 44(2). 152–158. 2 indexed citations

12.

Tanaka, Hidenori, et al.. (2004). Acidophilic Xylanase from Aureobasidium pullulans: Efficient Expression and Secretion in Pichia pastoris and Mutational Analysis. Journal of Bioscience and Bioengineering. 98(5). 338–343. 1 indexed citations

13.

Ohta, Kazuyoshi, et al.. (2002). Purification and Properties of an Extracellular Inulinase from Rhizopus sp. Strain TN-96. Journal of Bioscience and Bioengineering. 94(1). 78–80. 13 indexed citations

14.

Nakamura, Toyohiko, et al.. (2001). Inulo-Oligosaccharides: Continuous Production from Inulin by Immobilized Inulinase from Aspergillus niger and in vitro Utilization by Bifidobacteria.. Food Science and Technology Research. 7(2). 145–148. 6 indexed citations

15.

Ohta, Kazuyoshi, et al.. (2000). Preparation and Enzymatic Properties of Aspergillus niger Endoinulinase Immobilized onto Various Polysaccharide Supports.. Food Science and Technology Research. 6(1). 34–39. 2 indexed citations

16.

Ohta, Kazuyoshi, Shigeyuki Hamada, & Toyohiko Nakamura. (1993). Production of high concentrations of ethanol from inulin by simultaneous saccharification and fermentation using Aspergillus niger and Saccharomyces cerevisiae. Applied and Environmental Microbiology. 59(3). 729–733. 76 indexed citations

17.

Beall, D. S., Kazuyoshi Ohta, & L. O. Ingram. (1991). Parametric studies of ethanol production form xylose and other sugars by recombinant Escherichia coli. Biotechnology and Bioengineering. 38(3). 296–303. 165 indexed citations

18.

Ingram, L. O., Flávio Alterthum, Kazuyoshi Ohta, & D. S. Beall. (1990). Genetic engineering of escherichia coli and other enterobacteria for ethanol production. Journal of Industrial Microbiology & Biotechnology. 13. 21–30. 6 indexed citations

19.

Ingram, L. O., et al.. (1989). Efficient ethanol production from xylose lactose and glucose by recombinant escherichia coli. 198. 29. 1 indexed citations

20.

Ohta, Kazuyoshi, et al.. (1981). Environmental Effents on Ethanol Tolerance of Zymomonas mobilis : Ethanol Tolerance of Zymomonas mobilis (I). Journal of Fermentation Technology. 59(6). 435–439. 28 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.

Explore authors with similar magnitude of impact