Keiko Sawabe

457 total citations
12 papers, 354 citations indexed

About

Keiko Sawabe is a scholar working on Molecular Biology, Clinical Biochemistry and Physiology. According to data from OpenAlex, Keiko Sawabe has authored 12 papers receiving a total of 354 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 6 papers in Clinical Biochemistry and 6 papers in Physiology. Recurrent topics in Keiko Sawabe's work include Metabolism and Genetic Disorders (6 papers), Amino Acid Enzymes and Metabolism (4 papers) and Nitric Oxide and Endothelin Effects (4 papers). Keiko Sawabe is often cited by papers focused on Metabolism and Genetic Disorders (6 papers), Amino Acid Enzymes and Metabolism (4 papers) and Nitric Oxide and Endothelin Effects (4 papers). Keiko Sawabe collaborates with scholars based in Japan, Yemen and South Korea. Keiko Sawabe's co-authors include Hiroyuki Hasegawa, Kazunori Wakasugi, Nobuo Nakanishi, Akiko Ohashi, Hiroyuki Hasegawa, Hiroyuki Nishimura, Sachiko Hirose, Mareki Ohtsuji, Hiromichi Tsurui and Kazuhiro Nakamura and has published in prestigious journals such as Journal of Neuroscience, Journal of Molecular Biology and European Journal of Biochemistry.

In The Last Decade

Keiko Sawabe

12 papers receiving 348 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Keiko Sawabe Japan	11	146	132	103	85	53	12	354
Sadamu Toki Japan	11	168 1.2×	165 1.3×	108 1.0×	113 1.3×	16 0.3×	16	465
Sydney Weber United States	10	93 0.6×	98 0.7×	60 0.6×	28 0.3×	16 0.3×	22	314
Helen Philippidis Greece	10	110 0.8×	146 1.1×	92 0.9×	77 0.9×	33 0.6×	18	429
Jessica Priestley United States	11	131 0.9×	277 2.1×	187 1.8×	43 0.5×	14 0.3×	18	614
Václav Lisý Czechia	11	80 0.5×	140 1.1×	145 1.4×	67 0.8×	69 1.3×	18	406
Susanne Akterin Sweden	7	213 1.5×	335 2.5×	89 0.9×	12 0.1×	39 0.7×	10	639
Junxia Tang China	16	65 0.4×	239 1.8×	117 1.1×	14 0.2×	44 0.8×	20	728
Haifa Gazawi Israel	7	76 0.5×	192 1.5×	112 1.1×	44 0.5×	21 0.4×	10	465
Anna Choub Italy	11	85 0.6×	203 1.5×	46 0.4×	85 1.0×	16 0.3×	13	315
A. Cárdenas Spain	8	154 1.1×	142 1.1×	106 1.0×	10 0.1×	34 0.6×	11	534

Countries citing papers authored by Keiko Sawabe

Since Specialization

Citations

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

Fields of papers citing papers by Keiko Sawabe

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiko Sawabe

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

All Works

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12 of 12 papers shown

Sawabe, Keiko, et al.. (2008). Cellular uptake of sepiapterin and push–pull accumulation of tetrahydrobiopterin. Molecular Genetics and Metabolism. 94(4). 410–416. 30 indexed citations

Ohashi, Akiko, et al.. (2008). Transcellular relocation of tetrahydrobiopterin across Caco‐2 cells: A model study of tetrahydrobiopterin absorption through epithelial cells of intestinal mucosa. Journal of Inherited Metabolic Disease. 32(1). 73–78. 12 indexed citations

Sawabe, Keiko, et al.. (2008). Tetrahydrobiopterin in intestinal lumen: Its absorption and secretion in the small intestine and the elimination in the large intestine. Journal of Inherited Metabolic Disease. 32(1). 79–85. 11 indexed citations

Nakamura, Kazuhiro, Keiko Sawabe, Akiko Ohashi, et al.. (2006). Late Developmental Stage-Specific Role of Tryptophan Hydroxylase 1 in Brain Serotonin Levels. Journal of Neuroscience. 26(2). 530–534. 102 indexed citations

Nakamura, Kazuhiro, Yoshimasa Koyama, Kazumi Takahashi, et al.. (2006). Requirement of Tryptophan Hydroxylase During Development for Maturation of Sensorimotor Gating. Journal of Molecular Biology. 363(2). 345–354. 11 indexed citations

Sawabe, Keiko, et al.. (2005). Intestinal Uptake of 6(R)-L-erythro-Tetrahydrobiopterin is Distinct from the Liver-Type MTX-Sensitive Accumulation Process. Pteridines. 16(1). 6–10. 1 indexed citations

Sawabe, Keiko, et al.. (2005). Cellular accumulation of tetrahydrobiopterin following its administration is mediated by two different processes; direct uptake and indirect uptake mediated by a methotrexate-sensitive process. Molecular Genetics and Metabolism. 86. 133–138. 18 indexed citations

Sawabe, Keiko, et al.. (2005). Accumulated BH4 in mouse liver caused by administration of either 6R- or 6SBH4 consisted solely of the 6R-diastereomer: Evidence of oxidation to BH2 and enzymic reduction. Molecular Genetics and Metabolism. 86. 145–147. 12 indexed citations

Hasegawa, Hiroyuki, et al.. (2005). Delivery of exogenous tetrahydrobiopterin (BH4) to cells of target organs: Role of salvage pathway and uptake of its precursor in effective elevation of tissue BH4. Molecular Genetics and Metabolism. 86. 2–10. 60 indexed citations

10.

Sawabe, Keiko, Kazunori Wakasugi, & Hiroyuki Hasegawa. (2004). Tetrahydrobiopterin Uptake in Supplemental Administration: Elevation of Tissue Tetrahydrobiopterin in Mice Following Uptake of the Exogenously Oxidized Product 7,8-Dihydrobiopterin and Subsequent Reduction by an Anti-folate-Sensitive Process. Journal of Pharmacological Sciences. 96(2). 124–133. 59 indexed citations

11.

Sawabe, Keiko, et al.. (2002). Proteasome‐driven turnover of tryptophan hydroxylase is triggered by phosphorylation in RBL2H3 cells, a serotonin producing mast cell line. European Journal of Biochemistry. 269(19). 4780–4788. 16 indexed citations

12.

Kojima, Masayo, Keiko Sawabe, Yasunori Iida, et al.. (2000). Rapid Turnover of Tryptophan Hydroxylase Is Driven by Proteasomes in RBL2H3 Cells, a Serotonin Producing Mast Cell Line. The Journal of Biochemistry. 127(1). 121–127. 22 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.

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