Masaaki Shima

673 total citations
22 papers, 542 citations indexed

About

Masaaki Shima is a scholar working on Pathology and Forensic Medicine, Molecular Biology and Nephrology. According to data from OpenAlex, Masaaki Shima has authored 22 papers receiving a total of 542 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Pathology and Forensic Medicine, 7 papers in Molecular Biology and 5 papers in Nephrology. Recurrent topics in Masaaki Shima's work include Vitamin D Research Studies (8 papers), Bone health and treatments (4 papers) and Parathyroid Disorders and Treatments (4 papers). Masaaki Shima is often cited by papers focused on Vitamin D Research Studies (8 papers), Bone health and treatments (4 papers) and Parathyroid Disorders and Treatments (4 papers). Masaaki Shima collaborates with scholars based in Japan and United States. Masaaki Shima's co-authors include Yoshiki Seino, Keiichi Ozono, Shintaro Okada, Takehisa Yamamoto, Yuichi Yamaoka, Hirofumi Kurose, Hyakuji Yabuuchi, Ayako Fujieda, Hideyuki Yamato and Hiroyuki Suzuki and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Endocrinology and Journal of Bone and Mineral Research.

In The Last Decade

Masaaki Shima

22 papers receiving 526 citations

Peers

Countries citing papers authored by Masaaki Shima

Since Specialization

Citations

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

Fields of papers citing papers by Masaaki Shima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masaaki Shima

This figure shows the co-authorship network connecting the top 25 collaborators of Masaaki Shima. A scholar is included among the top collaborators of Masaaki Shima 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 Masaaki Shima. Masaaki Shima 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	A Spectrum of Clinical Presentations in Seven Japanese Patients with Vitamin D Deficiency 2006 ·Clinical Pediatric Endocrinology ·Takuo Kubota, (unknown), Yoko Miyoshi, (unknown), Haruhiko Hirai, Noriyuki Namba, Masaaki Shima, Kazuo Shimizu, Shigeo Nakajima, Keiichi Ozono	13
2	Examination of megalin in renal tubular epithelium from patients with Dent disease 2004 ·Pediatric Nephrology ·(unknown), Haruhiko Hirai, Masaaki Shima, Masayo Yamagata, Toshimi Michigami, Shigeo Nakajima, Keiichi Ozono	20
3	Long-term hospitalization during pregnancy is a risk factor for vitamin D deficiency in neonates 2003 ·Journal of Bone and Mineral Metabolism ·(unknown), Masaaki Shima, Naoko Tsugawa, Sayuri Matsumoto, Haruhiko Hirai, (unknown), Shigeo Nakajima, Morihiro Iwata, Toshiyuki Takagi, Yuki Kanda, Toru Kanzaki, Toshio Okano, Keiichi Ozono	6
4	Alendronate and pharmacological doses of 1à OHD 3 therapy in a patient with McCune-Albright syndrome and accompanying hypophosphatemia 2002 ·Journal of Bone and Mineral Metabolism ·Takehisa Yamamoto, Keiichi Ozono, Masaaki Shima, Hideki Yoshikawa, Shintaro Okada	10
5	Shift of Serum Osteocalcin Components between Cord Blood and Blood at Day 5 of Life 2002 ·Pediatric Research ·Nobuhiko Shimizu, Masaaki Shima, Haruhiko Hirai, Shigeo Nakajima, (unknown), Yuichi Yamaoka, Shintaro Okada	3
6	Transcriptional Induction of Matrix Metalloproteinase-13 (Collagenase-3) by 1α,25-Dihydroxyvitamin D3 in Mouse Osteoblastic MC3T3-E1 Cells 2001 ·Journal of Bone and Mineral Research ·Motoyuki Uchida, Masaaki Shima, Daichi Chikazu, Ayako Fujieda, (unknown), Hiroyuki Suzuki, Yumiko Nagai, Hideyuki Yamato, Hiroshi Kawaguchi	37
7	Role of advanced glycation end products in adynamic bone disease in patients with diabetic nephropathy 2001 ·American Journal of Kidney Diseases ·Takehisa Yamamoto, Keiichi Ozono, Akimitsu Miyauchi, Soji Kasayama, (unknown), Masaaki Shima, Shintaro Okada	79
8	Interferon treatment on glomerulonephritis associated with hepatitis C virus 2000 ·Pediatric Nephrology ·Sayuri Matsumoto, Shinya Nakajima, (unknown), Yuri Etani, Haruhiko Hirai, Nobuhiko Shimizu, Hitoshi Yokoyama, Yasushi Kobayashi, Hitoshi Tajiri, Masaaki Shima, Shintaro Okada	11
9	Regulation of matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs) by bone resorptive factors in osteoblastic cells 2000 ·Journal of Cellular Physiology ·Motoyuki Uchida, Masaaki Shima, Takashi Shimoaka, Ayako Fujieda, (unknown), Hiroyuki Suzuki, Yumiko Nagai, Toshiyuki Ikeda, Hideyuki Yamato, Hiroshi Kawaguchi	75
10	No Enzyme Activity of 25-Hydroxyvitamin D3 1α-Hydroxylase Gene Product in Pseudovitamin D Deficiency Rickets, Including That with Mild Clinical Manifestation 1999 ·The Journal of Clinical Endocrinology & Metabolism ·Sachiko Kitanaka, Akiko Murayama, Toshiyuki Sakaki, Kuniyo Inouye, Yoshiki Seino, Seiji Fukumoto, Masaaki Shima, (unknown), Masaki Takayanagi, Hiroo Niimi, Ken‐ichi Takeyama, Shigeaki Kato	60
11	24R,25-Dihydroxyvitamin D3Increases Cyclic GMP Contents, Leading to an Enhancement of Osteocalcin Synthesis by 1,25-Dihydroxyvitamin D3in Cultured Human Osteoblastic Cells 1998 ·Experimental Cell Research ·Takehisa Yamamoto, Keiichi Ozono, Masaaki Shima, Yuichi Yamaoka, Shintaro Okada	13
12	Hypophosphatemic Rickets Accompanying Congenital Microvillous Atrophy 1998 ·Journal of Bone and Mineral Research ·Kuriko Kagitani‐Shimono, Takehisa Yamamoto, Kazunori Miki, Sayuri Matsumoto, Masaaki Shima, Hitoshi Tajiri, T Harada, Shintaro Okada	11
13	Analysis of Localization of Mutated Tissue-Nonspecific Alkaline Phosphatase Proteins Associated with Neonatal Hypophosphatasia Using Green Fluorescent Protein Chimeras1 1998 ·The Journal of Clinical Endocrinology & Metabolism ·(unknown), Toshimi Michigami, Takehisa Yamamoto, Natsuo Yasui, Kenichi Satomura, Masayo Yamagata, Masaaki Shima, Shigeo Nakajima, Sotaro Mushiake, Shintaro Okada, Keiichi Ozono	42
14	The role of IGF-I in phosphate therapy for the short stature of patients with hypophosphatemic vitamin D-resistant rickets 1996 ·Journal of Bone and Mineral Metabolism ·Takehisa Yamamoto, Keiichi Ozono, Yuichi Yamaoka, Masaaki Shima, (unknown), Toshimi Michigami, Sayuri Matsumoto, Kazuo Hiroshima, Shintaro Okada	2
15	23(S),25(R)-l,25-DihydroxyvitaminD3-26,23-Lactone Stimulates Murine Bone Formationin Vivo 1990 ·Endocrinology ·Masaaki Shima, Hiroyuki Tanaka, Anthony W. Norman, Yuichi Yamaoka, Hideki Yoshikawa, Kunio Takaoka, Seiichi Ishizuka, Yoshiki Seino	14
16	Effect of single oral phosphate loading on vitamin D metabolites in normal subjects and in X-linked hypophosphatemic rickets 1989 ·Bone and Mineral ·(unknown), Hiroyuki Tanaka, Hirofumi Kurose, Masaaki Shima, (unknown), (unknown), (unknown)	14
17	Intrarenal localization of degradation of atrial natriuretic peptide in isolated glomeruli and cortical nephron segments 1988 ·Life Sciences ·Masaaki Shima, Yoshiki Seino, Shozo Torikai, Masashi Imai	45
18	1,25(OH)2D and 24,25(OH)2D production in the developing kidney 1988 ·Pediatric Nephrology ·Makoto Ishida, Masaaki Shima, (unknown)	7
19	Microcarriers facilitate mineralization in MC3T3-E1 cells 1988 ·Calcified Tissue International ·Masaaki Shima, Yoshiki Seino, Hiroyuki Tanaka, Hirofumi Kurose, Makoto Ishida, Hyakuji Yabuuchi, Hiroaki Kodama	17
20	Intranasal absorption of salmon calcitonin 1987 ·Calcified Tissue International ·Hirofumi Kurose, Yoshiki Seino, Masaaki Shima, Hiroyuki Tanaka, Makoto Ishida, Yuichi Yamaoka, Hyakuji Yabuuchi	31

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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