Kenji Kojima

1.3k total citations
57 papers, 1.1k citations indexed

About

Kenji Kojima is a scholar working on Molecular Biology, Immunology and Biotechnology. According to data from OpenAlex, Kenji Kojima has authored 57 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Molecular Biology, 11 papers in Immunology and 9 papers in Biotechnology. Recurrent topics in Kenji Kojima's work include Enzyme Production and Characterization (9 papers), Reproductive System and Pregnancy (7 papers) and HIV/AIDS drug development and treatment (5 papers). Kenji Kojima is often cited by papers focused on Enzyme Production and Characterization (9 papers), Reproductive System and Pregnancy (7 papers) and HIV/AIDS drug development and treatment (5 papers). Kenji Kojima collaborates with scholars based in Japan, United States and India. Kenji Kojima's co-authors include Hiroshi Hatayama, Jun Fujita, Hideharu Kanzaki, Kuniyo Inouye, Kiyoshi Yasukawa, Teisuke Takita, Takahide Mori, Masazumi Iwai, Mariko Fujimoto and Hiroki Nakayama and has published in prestigious journals such as Journal of Biological Chemistry, The Journal of Immunology and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

Kenji Kojima

57 papers receiving 1.0k citations

Peers

Countries citing papers authored by Kenji Kojima

Since Specialization

Citations

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

Fields of papers citing papers by Kenji Kojima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kenji Kojima

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Development of robust isothermal RNA amplification assay for lab-free testing of RNA viruses 2021 ·Scientific Reports ·(unknown), (unknown), Kenji Kojima, (unknown), Vishnu Sharma, (unknown), (unknown), Itaru Yanagihara, Shinsuke Fujiwara, Eiichi Kodama, Yuzuru Takamura, Masahiro Takagi, Kiyoshi Yasukawa, Manish Biyani	8
2	Kinetic analysis of inhibition of α-glucosidase by leaf powder from Morus australis and its component iminosugars 2020 ·Bioscience Biotechnology and Biochemistry ·Ying Qiao, (unknown), (unknown), Masaaki Ito, Toshiyuki Kimura, Kenji Kojima, Teisuke Takita, Kiyoshi Yasukawa	17
3	Analyses of putative anti-cancer potential of three STAT3 signaling inhibitory compounds derived from Salvia officinalis 2020 ·Biochemistry and Biophysics Reports ·(unknown), Katsutoshi Nishino, (unknown), (unknown), Kenji Kojima, (unknown), Hiroko Isoda, Riadh Ksouri, Kazuhiro Irie, Taiho Kambe, Seiji Masuda, (unknown), Kazuhiro Maejima, Masaya Nagao	8
4	Increase in the thermostability of GH11 xylanase XynJ from Bacillus sp. strain 41M-1 using site saturation mutagenesis 2019 ·Enzyme and Microbial Technology ·Teisuke Takita, (unknown), (unknown), (unknown), Kenji Kojima, (unknown), Bunzo Mikami, Rie Yatsunami, Satoshi Nakamura, Kiyoshi Yasukawa	17
5	Accurate fidelity analysis of the reverse transcriptase by a modified next-generation sequencing 2018 ·Enzyme and Microbial Technology ·Hiroyuki Okano, (unknown), Ryota Hidese, Kei Iida, (unknown), Kenji Kojima, Teisuke Takita, Itaru Yanagihara, Shinsuke Fujiwara, Kiyoshi Yasukawa	13
6	Construction and characterization of ribonuclease H2 knockout NIH3T3 cells 2018 ·The Journal of Biochemistry ·(unknown), (unknown), Kenji Kojima, (unknown), Teisuke Takita, Kiyoshi Yasukawa	5
7	High sensitive RNA detection by one-step RT-PCR using the genetically engineered variant of DNA polymerase with reverse transcriptase activity from hyperthermophilies 2017 ·Journal of Bioscience and Bioengineering ·Hiroyuki Okano, (unknown), (unknown), Ryota Hidese, Itaru Yanagihara, Kenji Kojima, Teisuke Takita, Shinsuke Fujiwara, Kiyoshi Yasukawa	12
8	High sensitive one-step RT-PCR using MMLV reverse transcriptase, DNA polymerase with reverse transcriptase activity, and DNA/RNA helicase 2017 ·Biochemical and Biophysical Research Communications ·Hiroyuki Okano, (unknown), (unknown), Ryota Hidese, Shinsuke Fujiwara, Itaru Yanagihara, (unknown), (unknown), Kenji Kojima, Teisuke Takita, Kiyoshi Yasukawa	5
9	Next-generation sequencing-based analysis of reverse transcriptase fidelity 2017 ·Biochemical and Biophysical Research Communications ·Kiyoshi Yasukawa, Kei Iida, Hiroyuki Okano, Ryota Hidese, (unknown), Itaru Yanagihara, Kenji Kojima, Teisuke Takita, Shinsuke Fujiwara	23
10	Enhanced detection of RNA by MMLV reverse transcriptase coupled with thermostable DNA polymerase and DNA/RNA helicase 2016 ·Enzyme and Microbial Technology ·Hiroyuki Okano, (unknown), (unknown), Ayako Fujiwara, Ryota Hidese, Shinsuke Fujiwara, Itaru Yanagihara, (unknown), Kenji Kojima, Teisuke Takita, Kiyoshi Yasukawa	11
11	Preparation and characterization of the RNase H domain of Moloney murine leukemia virus reverse transcriptase 2015 ·Protein Expression and Purification ·(unknown), (unknown), (unknown), (unknown), (unknown), Atsushi Konishi, Bunzo Mikami, Kenji Kojima, Kiyoshi Yasukawa	6
12	Kinetic and thermodynamic analysis of the inhibitory effects of maltose, glucose, and related carbohydrates on wheat β-amylase 2013 ·Enzyme and Microbial Technology ·(unknown), Kenji Kojima, Kuniyo Inouye	8
13	Involvement of Val 315 located in the C-terminal region of thermolysin in its expression in Escherichia coli and its thermal stability 2013 ·Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics ·Kenji Kojima, Hiroki Nakata, Kuniyo Inouye	7
14	Interaction of wheat -amylase with maltose and glucose as examined by fluorescence 2013 ·The Journal of Biochemistry ·(unknown), Kenji Kojima, Kuniyo Inouye	9
15	Roles of CUB and LDL receptor class A domain repeats of a transmembrane serine protease matriptase in its zymogen activation 2012 ·The Journal of Biochemistry ·Kuniyo Inouye, (unknown), (unknown), Yuka Miyake, Kenji Kojima, Satoshi Tsuzuki, Tohru Fushiki	9
16	Characterization and solvent engineering of wheat β-amylase for enhancing its activity and stability 2012 ·Enzyme and Microbial Technology ·(unknown), Kenji Kojima, Kuniyo Inouye	12
17	The Activity of a Type II Transmembrane Serine Protease, Matriptase, Is Dependent Solely on the Catalytic Domain 2009 ·Bioscience Biotechnology and Biochemistry ·Kenji Kojima, Satoshi Tsuzuki, Tohru Fushiki, Kuniyo Inouye	9
18	Synthesis of 4′-modified noraristeromycins to clarify the effect of the 4′-hydroxyl groups for inhibitory activity against S-adenosyl-l-homocysteine hydrolase 2008 ·Bioorganic & Medicinal Chemistry Letters ·Takayuki Ando, Kenji Kojima, (unknown), (unknown), (unknown), Yukio Kitade	17
19	Roles of Functional and Structural Domains of Hepatocyte Growth Factor Activator Inhibitor Type 1 in the Inhibition of Matriptase 2007 ·Journal of Biological Chemistry ·Kenji Kojima, Satoshi Tsuzuki, Tohru Fushiki, Kuniyo Inouye	46
20	Expression of Leukemia Inhibitory Factor in Human Endometrium and Placenta1 1994 ·Biology of Reproduction ·Kenji Kojima, Hideharu Kanzaki, Masazumi Iwai, Hiroshi Hatayama, Mariko Fujimoto, Takuya Inoue, (unknown), Hiroki Nakayama, Jun Fujita, Takahide Mori	136

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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