The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Yukihiro Shoyama sits on this spectrum.
This scientist: 391 publications — 89th percentile
89% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,028 publications or more.
The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Yukihiro Shoyama sits on this spectrum.
This scientist: 71 D-Index — 67th percentile
67% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 167 D-Index or more.
Yukihiro Shoyama is affiliated with Nagasaki International University in Japan and works primarily in the fields of Biochemistry, Genetics and Molecular Biology, as well as Medicine. Their research output spans several subfields, including Molecular Biology, Pharmacology, Plant Science, Oncology, and Complementary and Alternative Medicine.
The scientist's work frequently focuses on the pharmacological effects of natural compounds, with an emphasis on biological effects and applications related to ginseng and saffron. Other main topics cover melanin and skin pigmentation, GABA and rice research, phytochemistry and biological activity of medicinal plants, and bioactive compounds derived from medicinal plants.
Shoyama has published research in various scientific journals. Frequent publication venues include:
Recent papers highlight different aspects of pharmacological natural product research:
Shoyama collaborates frequently with several coauthors, including:
Seiichi Sakamoto;Waraporn Putalun;Sornkanok Vimolmangkang;Waranyoo Phoolcharoen
Supaart Sirikantaramas;Satoshi Morimoto;Yoshinari Shoyama;Yu Ishikawa
Takashi Ochiai;Shigekazu Ohno;Shinji Soeda;Hiroyuki Tanaka
Takashi Ochiai;Hiroshi Shimeno;Ken ichi Mishima;Katsunori Iwasaki
Supaart Sirikantaramas;Futoshi Taura;Yumi Tanaka;Yu Ishikawa
Futoshi Taura;Supaart Sirikantaramas;Yoshinari Shoyama;Kazuyoshi Yoshikai
Futoshi Taura;Satoshi Morimoto;Yukihiro Shoyama
Futoshi Taura;Satoshi Morimoto;Yukihiro Shoyama;Raphael Mechoulam
Shinji Soeda;Takashi Ochiai;Loungratana Paopong;Hiroyuki Tanaka
Yoko Honda;Fumihiko Ushigome;Noriko Koyabu;Satoshi Morimoto
Waraporn Putalun;Wanwimon Luealon;Wanchai De-Eknamkul;Hiroyuki Tanaka
Ayako Ohnishi;Hirotami Matsuo;Shiho Yamada;Hitomi Takanaga
Futoshi Taura;Shinji Tanaka;Chiho Taguchi;Tomohide Fukamizu
Takashi Ochiai;Shinji Soeda;Shigekazu Ohno;Hiroyuki Tanaka
Hitomi Takanaga;Ayako Ohnishi;Shiho Yamada;Hirotami Matsuo
Yoshinari Shoyama;Taro Tamada;Kazuo Kurihara;Ayako Takeuchi
Satoshi Morimoto;Kengo Komatsu;Futoshi Taura;Yukihiro Shoyama
Shaojie Shan;Hiroyuki Tanaka;Yukihiro Shoyama
Kenji Kondo;Mao Shiba;Rie Nakamura;Takashi Morota
Kusnandar Anggadiredja;Masanori Nakamichi;Takato Hiranita;Hiroyuki Tanaka
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