Takako Hirota

1.0k total citations
32 papers, 703 citations indexed

About

Takako Hirota is a scholar working on Genetics, Molecular Biology and Pathology and Forensic Medicine. According to data from OpenAlex, Takako Hirota has authored 32 papers receiving a total of 703 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Genetics, 6 papers in Molecular Biology and 6 papers in Pathology and Forensic Medicine. Recurrent topics in Takako Hirota's work include Vitamin D Research Studies (5 papers), Bone health and osteoporosis research (5 papers) and Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis (4 papers). Takako Hirota is often cited by papers focused on Vitamin D Research Studies (5 papers), Bone health and osteoporosis research (5 papers) and Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis (4 papers). Takako Hirota collaborates with scholars based in Japan, United States and Greece. Takako Hirota's co-authors include Kenji Hirota, Toshio Matsumoto, Masataka Shiraki, Toshitaka Nakamura, Masao Fukunaga, Yasufumi Hayashi, Yusuke Tanigawara, Masako Ito, Teruki Sone and Kazuki Nabeshima and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Endocrinology and Archives of Biochemistry and Biophysics.

In The Last Decade

Takako Hirota

32 papers receiving 666 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Takako Hirota Japan 13 241 215 186 181 111 32 703
Leonid Bartik United States 6 63 0.3× 388 1.8× 38 0.2× 178 1.0× 50 0.5× 7 648
Mary F. Carroll United States 7 37 0.2× 43 0.2× 37 0.2× 81 0.4× 68 0.6× 8 458
Brandon M. Proctor United States 7 67 0.3× 273 1.3× 28 0.2× 93 0.5× 15 0.1× 7 480
Agnès Robert France 10 31 0.1× 126 0.6× 17 0.1× 190 1.0× 50 0.5× 15 454
Quanjun Lü China 12 20 0.1× 57 0.3× 38 0.2× 81 0.4× 69 0.6× 18 524
Hüseyin Kaya Türkiye 8 106 0.4× 48 0.2× 27 0.1× 141 0.8× 45 0.4× 13 312
David E. Burgio United States 14 328 1.4× 48 0.2× 25 0.1× 107 0.6× 354 3.2× 18 576
Pietro Delva Italy 15 15 0.1× 75 0.3× 88 0.5× 219 1.2× 38 0.3× 53 665
Judith Lund United States 7 35 0.1× 456 2.1× 22 0.1× 94 0.5× 47 0.4× 8 647
Javier de las Heras Spain 13 40 0.2× 217 1.0× 10 0.1× 243 1.3× 18 0.2× 40 762

Countries citing papers authored by Takako Hirota

Since Specialization
Citations

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

Fields of papers citing papers by Takako Hirota

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takako Hirota

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

All Works

20 of 20 papers shown
1.
Yoshida, Yūji, Nobuhiko Nagata, Nobuko Tsuruta, et al.. (2015). Heterogeneous clinical features in patients with pulmonary fibrosis showing histology of pleuroparenchymal fibroelastosis. Respiratory Investigation. 54(3). 162–169. 46 indexed citations
2.
Hirota, Takako & Kenji Hirota. (2015). [Bone and Nutrition. Nutritional management of osteoporosis].. PubMed. 25(7). 1049–55. 1 indexed citations
3.
Matsumoto, Takemasa, Masaki Fujita, Takako Hirota, et al.. (2012). Elevation of serum C-reactive protein predicts failure of the initial antimicrobial treatment for febrile neutropenia with lung cancer. Journal of Infection and Chemotherapy. 19(2). 202–207. 3 indexed citations
4.
Watanabe, Kentaro, Nobuhiko Nagata, Yasuhiko Kitasato, et al.. (2012). Rapid decrease in forced vital capacity in patients with idiopathic pulmonary upper lobe fibrosis. Respiratory Investigation. 50(3). 88–97. 71 indexed citations
5.
Hirota, Takako & Kenji Hirota. (2011). [Nutrition in bone growth and development].. PubMed. 21(9). 1329–33. 2 indexed citations
6.
Hirota, Takako & Kenji Hirota. (2011). [Diet for lifestyle-related diseases to maintain bone health].. PubMed. 21(5). 730–6. 2 indexed citations
7.
Matsumoto, Toshio, Masako Ito, Yasufumi Hayashi, et al.. (2011). A new active vitamin D3 analog, eldecalcitol, prevents the risk of osteoporotic fractures — A randomized, active comparator, double-blind study. Bone. 49(4). 605–612. 151 indexed citations
8.
Okazaki, Ryo, Toshitsugu Sugimoto, Hiroshi Kaji, et al.. (2010). Vitamin D insufficiency defined by serum 25-hydroxyvitamin D and parathyroid hormone before and after oral vitamin D3 load in Japanese subjects. Journal of Bone and Mineral Metabolism. 29(1). 103–110. 52 indexed citations
9.
Hirota, Kenji & Takako Hirota. (2006). [Nutrition-related bone disease].. PubMed. 64(9). 1707–11. 5 indexed citations
10.
Hirota, Takako, et al.. (2005). Improvement of nutrition stimulates bone mineral gain in Japanese school children and adolescents. Osteoporosis International. 16(9). 1057–1064. 27 indexed citations
11.
Hirota, Takako & Kenji Hirota. (2005). [Dietary guidelines for osteoporosis-comparison among different countries].. PubMed. 15(9). 1467–73. 2 indexed citations
12.
Matsumoto, Toshio, Takami Miki, Hiroshi Hagino, et al.. (2005). A New Active Vitamin D, ED-71, Increases Bone Mass in Osteoporotic Patients under Vitamin D Supplementation: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. The Journal of Clinical Endocrinology & Metabolism. 90(9). 5031–5036. 113 indexed citations
13.
Hirota, Kenji & Takako Hirota. (2005). [Nutritional condition affect the potency of pharmacological therapy].. PubMed. 15(9). 1535–9. 3 indexed citations
14.
Hirota, Takako & Kenji Hirota. (2002). [Exercise and other lifestyle factors for prevention of osteoporosis during growth and young adulthood].. PubMed. 12(4). 489–94. 2 indexed citations
15.
Iwanaga, Tomoaki, Takako Hirota, & Togo Ikeda. (2000). Air Leak Syndrorme as One of the Manifestations of Bronchiolitis Obliterans Organizing Pneumonia.. Internal Medicine. 39(2). 163–165. 17 indexed citations
16.
Hirota, Kenji, Takako Hirota, Greti Aguilera, & Kevin Catt. (1986). Gonadotropin release and redistribution of calcium-activated, phospholipid-dependent protein kinase in phorbol-stimulated rat pituitary cells. Archives of Biochemistry and Biophysics. 249(2). 557–562. 8 indexed citations
17.
18.
Hirota, Kenji, et al.. (1985). Physicochemical characterization of a new glucocorticoid receptor. Biochimica et Biophysica Acta (BBA) - General Subjects. 843(3). 171–179. 4 indexed citations
19.
Matsui, Kunio, et al.. (1982). Riboflavin production by roseoflavin-resistant strains of some bacteria.. Agricultural and Biological Chemistry. 46(8). 2003–2008. 11 indexed citations
20.
Kubo, Yoko, et al.. (1978). Anti-riboflavin activity of 8N-alkyl analogues of roseoflavin in some gram-positive bacteria.. Journal of Nutritional Science and Vitaminology. 24(4). 339–350. 21 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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