Jun Hirayama

7.0k citations
96 papers · 5.6k indexed · 2 hit papers · h-index 33

Impact in

Papers in

Jun Hirayama

86 papers receiving 5.5k citations

Hit Papers

The NAD+-Dependent Deacetylase SIRT1 Modulates CLOCK-Mediated Chromatin Remodeling and Circadian Control 2008 · 1.1k citations
1.1k20062026201220192505007501000

Peers

Jun Hirayama
Comparison fields: 5 of 136
  • Aging 960
  • Endocrine and Autonomic Systems 3.2k
  • Geriatrics and Gerontology 327
  • Physiology 1.7k
  • Catalysis 363
Replace Kim A. Caldwell with:
Kim A. Caldwell United States
Benedetto Grimaldi Italy
Choogon Lee United States
Marina P. Antoch United States
Masao Doi Japan
Shumin Duan China
Caroline H. Ko United States
Yoshitaka Fukada Japan
Tsuyoshi Hirota Japan
Zhong Sheng Sun China
Jun Hirayama relative to Kim A. Caldwell United States Kim A. Caldwell's profile →
Citations per field
00.5×10×14.8×
Kim A. Caldwell · 1×
Citations per year

Countries citing papers authored by Jun Hirayama

Since Specialization
Citations

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

Fields of papers citing papers by Jun Hirayama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Jun Hirayama, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Jun Hirayama Line = papers co-authored together Jun Hirayama links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20240
2 202411
3 20240
4 20245
5 20232
6 20230
7 20237
8 20231
9 20231
10 202115
11 2020262
12
The Effects of Dopants on the Cu–ZrO₂ Catalyzed Hydrogenation of Levulinic Acid
20181
13 201725
14 201462
15 201371
16 201038
17 2010401
18 200831
19 200732
20 2005269

About Jun Hirayama

Jun Hirayama is a scholar working on Aging, Endocrine and Autonomic Systems, Catalysis, Process Chemistry and Technology and Physiology, having authored 96 papers that have together received 5.6k indexed citations. Recurring topics across this work include Circadian rhythm and melatonin (35 papers), Light effects on plants (16 papers), Spaceflight effects on biology (12 papers), Genetics, Aging, and Longevity in Model Organisms (12 papers), Catalytic Processes in Materials Science (7 papers), Nanomaterials for catalytic reactions (7 papers), Photoreceptor and optogenetics research (6 papers) and Bone health and osteoporosis research (6 papers). The work is most often cited by research in Aging (960 citations), Endocrine and Autonomic Systems (3.2k citations), Geriatrics and Gerontology (327 citations), Physiology (1.7k citations) and Catalysis (363 citations). Jun Hirayama has collaborated with scholars based in Japan, United States and France. Frequent co-authors include Paolo Sassone‐Corsi, Masao Doi, Benedetto Grimaldi, Yasukazu Nakahata, Saurabh Sahar, Milota Kaluzová, Danica Chen, Leonard Guarente, Teruya Tamaru and Ken Takamatsu. Their work appears in journals such as Scientific Reports, Biological and Pharmaceutical Bulletin, Journal of Biological Chemistry, ACS Catalysis and Proceedings of the National Academy of Sciences.

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

Rankless by CCL
2026