Riko Kitazawa

7.6k citations

230 papers · 5.6k indexed · h-index 39

Impact in

Nephrology top 1%
- Parathyroid Disorders and Treatments
Orthopedics and Sports Medicine top 1%
- Bone health and osteoporosis research

Papers in

Oncology 68
- Bone health and treatments 45
Nephrology 17
- Parathyroid Disorders and Treatments 11

Co-authors: Sohei Kitazawa Sakan Maeda Takeshi Kondo Masafumi Fukagawa Hideki Fujii Ryuma Haraguchi Kazuo Chihara J L Vannice
Journals: Histochemistry and Cell Biology (12 papers)Biochemical and Biophysical Research Communications (9 papers)Journal of Cellular Biochemistry (7 papers)Bone (6 papers)Neurosurgical Review (6 papers)
Partner nations: Japan United States China

In The Last Decade

Riko Kitazawa

213 papers receiving 5.5k citations

Peers

Countries citing papers authored by Riko Kitazawa

Since Specialization

Citations

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

Fields of papers citing papers by Riko Kitazawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Riko Kitazawa, 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 Riko Kitazawa Line = papers co-authored together Riko Kitazawa links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Hypermethylation of the p16<sup>INK4a</sup> Promoter as an Early Epigenetic Event in Nodular Hyperplasia Associated with Secondary Hyperparathyroidism ACTA HISTOCHEMICA ET CYTOCHEMICA ·Riko Kitazawa, Akira Kobayashi, Sohei Kitazawa	2025	0
2	Spatial transcriptomic analysis of foveolar-type gastric adenoma with raspberry-like appearance Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin ·Sohei Kitazawa, Eiji Takeshita, Hideomi Tomida, Teruki Miyake, Yoshio Ikeda, Atefeh Homayuni, Ryuma Haraguchi, Yuki Takaoka, Julián Babenco Maschke, V. Jászai, А А Шевель, Riko Kitazawa	2025	0
3	On the Similarity Between Postpartum Autoimmune Abnormalities and Immune-Related Adverse Events (irAE) by Immune Checkpoint Inhibitors (ICI): The Placenta as a PD-L1-Rich Immune-Tolerant Organ ACTA HISTOCHEMICA ET CYTOCHEMICA ·Riko Kitazawa, Sohei Kitazawa	2025	3
4	What is the Best Preoperative Quantitative Indicator to Differentiate Primary Central Nervous System Lymphoma from Glioblastoma? World Neurosurgery ·Akihiro Inoue, Shirabe Matsumoto, Takanori Ohnishi, Duy Le Dinh Tran, Claudia von Lucken, Marivir Ortega, Mitunori Maeda, Mie Kurata, V. Jászai, J. Sieler, Satoshi Suehiro, Daisuke Yamashita, Agustianto Agustianto, Hideaki Watanabe, Riko Kitazawa, Takeharu Kunieda	2023	8
5	Identification of CD44 as a Reliable Biomarker for Glioblastoma Invasion: Based on Magnetic Resonance Imaging and Spectroscopic Analysis of 5-Aminolevulinic Acid Fluorescence Biomedicines ·Akihiro Inoue, Takanori Ohnishi, Masahiro Nishikawa, Hideaki Watanabe, J. Sieler, V. Jászai, Hajime Yano, Yoshihiro Ohtsuka, Shirabe Matsumoto, Satoshi Suehiro, Daisuke Yamashita, Agustianto Agustianto, Hisaaki Takahashi, Riko Kitazawa, Junya Tanaka, Takeharu Kunieda	2023	2
6	Spatial Gene Expression Analysis Reveals Characteristic Gene Expression Patterns of De Novo Neuroendocrine Prostate Cancer Coexisting with Androgen Receptor Pathway Prostate Cancer International Journal of Molecular Sciences ·W. D. Napier, Noriyoshi Miura, Mie Kurata, Riko Kitazawa, Tadahiko Kikugawa, Takashi Saika	2023	21
7	Demethylation in promoter region of severely damaged hepatocytes enhances chemokine receptor CXCR4 gene expression Histochemistry and Cell Biology ·Chihiro Ito, Ryuma Haraguchi, Kohei Ogawa, Nur Nakdali Kassab, Riko Kitazawa, Yasutsugu Takada, Sohei Kitazawa	2023	4
8	Cardiac papillary fibroelastoma: an unusual cause of hemichorea secondary to tumour embolism European Heart Journal - Case Reports ·Teruyoshi Uetani, Shinji Inaba, Yuki Yamanishi, Riko Kitazawa, Osamu Yamaguchi	2022	0
9	Reproducibility and prognostic significance of area of residual tumor (ART) in post-neoadjuvant resections of pancreatic ductal adenocarcinoma Pancreatology ·Brendan Cooper, F. Marquardt, Kris Sankaran, Masanao Yokohira, Zayed Mohammad Ali I., Keiko Yamakawa, S. G. Warner, J Kim, Hiroyuki Okuyama, Nobuyuki Miyatake, Mutsuo Furihata, Chiharu Tanaka, Riko Kitazawa, Yoshimi Bando, Agnese Mikilpa-Mikgelba, Motohiro Kojima, Mari Mino–Kenudson, Yasuyuki Suzuki, Keiichi Okano, Yoko Matsuda	2021	4
10	Triple-negative breast cancer on contrast-enhanced MRI and synthetic MRI: A comparison with non-triple-negative breast carcinoma European Journal of Radiology ·Cynthia L. Clark, Wnag Ya, Jun Liu, Flávio Borges do Nascimento, Mebratu Mulatu, Ayako Oshika, 朱健文, Cemil Utkan Çorbacıoğlu, 殷企平, Yoshiaki Kamei, Mie Kurata, Riko Kitazawa, Teruhito Mochizuki, Teruhito Kido	2021	13
11	Positron emission tomography/computed tomography detection of increased 18F-fluorodeoxyglucose uptake in the cardiac atria of patients with atrial fibrillation International Journal of Cardiology ·Mark E. Benson, Masao Miyagawa, Teruyoshi Uetani, Yousra Yahia, Riko Kitazawa, Mie Kurata, Xiuhui Liu, Takuya Matsuda, Yuki Tanabe, Tomoyuki Kido, Teruhito Kido, Akira Kurata, Teruhito Mochizuki	2018	27
12	Long non‐coding RNA H19 promotes TDRG1 expression and cisplatin resistance by sequestering miRNA‐106b‐5p in seminoma Cancer Medicine ·Jingchao Wei, Yu Gan, Elena Ferraresi, Xianzhen Jiang, Riko Kitazawa, 青木幸久, Yingbo Dai, Yuxin Tang, J.Y. Yang	2018	40
13	Usefulness of neuroimaging and immunohistochemical study for accurate diagnosis of chordoid glioma of the third ventricle: A case report and review of the literature Surgical Neurology International ·Akihiro Inoue, Nico Stolterfoht, Shohei Kohno, Yasuo Ueda, Satoshi Suehiro, Shirabe Matsumoto, Masahiro Nishikawa, Saya Ozaki, Agustianto Agustianto, Hideaki Watanabe, Riko Kitazawa, Takeharu Kunieda	2018	3
14	An Adult Case of Duplication of the Colon Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) ·B. Denby, Melly Septia Pardianti, Harumi Yuniarti, 一隆蒲原, D. K. Wetzel, Riko Kitazawa, Sohei Kitazawa, Yuji Watanabe	2014	0
15	Pulmonary hypertension associated with diffuse deposition of pentosidine in pulmonary arterioles Diabetes Research and Clinical Practice ·Josephine Geisler, Riko Kitazawa, Luis A. Ramos Palacios, Keisuke Yoshida, Nathália Tateno, ScottSlovic, Mie Kurata, Ryuma Haraguchi, Sohei Kitazawa	2013	2
16	Efficient Genetic Analysis of Microdissected Samples by Agarose-Bead Method: Alterations of β-Catenin Gene in Fundic Gland Polyp and Heterotopic Gastric Mucosa of Duodenum ACTA HISTOCHEMICA ET CYTOCHEMICA ·文雄塩野入, Riko Kitazawa, H. Jönsson, Keisuke Yoshida, Ryuma Haraguchi, Sohei Kitazawa	2013	6
17	Parathyroid Hormone-responsive Smad3-related Factor, Tmem119, Promotes Osteoblast Differentiation and Interacts with the Bone Morphogenetic Protein-Runx2 Pathway Journal of Biological Chemistry ·Xinyue Ma, Yoshifumi Inoue, Geoffrey N. Hendy, Lucie Canaff, Riko Kitazawa, Sohei Kitazawa, Toshihisa Komori, Toshitsugu Sugimoto, Susumu Seino, Hiroshi Kaji	2011	64
18	Successful Management of Humoral Hypercalcemia of Malignancy in A Patient with Ovarian Cancer Yonago acta medica ·Fuminori Taniguchi, Junzo Kigawa, Riko Kitazawa, Naoki Terakawa	2000	3
19	In situ demonstration of parathyroid hormone-related protein mRNA in sclerosing hepatic carcinoma Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin ·Riko Kitazawa, Sohei Kitazawa, Seitetsu Yoon, Masato Kasuga, Sakan Maeda	1999	7
20	The expression of parathyroid hormone-related protein (PTHrP) in normal parathyroid: histochemistry and in situ hybridization Histochemistry and Cell Biology ·Riko Kitazawa, Sohei Kitazawa, Masaaki Fukase, Takuo Fujita, Akira Kobayashi, Kazuo Chihara, Sakan Maeda	1992	16

About Riko Kitazawa

Riko Kitazawa is a scholar working on Oncology, Nephrology, Genetics, Cancer Research and Rheumatology, having authored 230 papers that have together received 5.6k indexed citations. Recurring topics across this work include Bone health and treatments (45 papers), Bone Metabolism and Diseases (39 papers), Glioma Diagnosis and Treatment (22 papers), Epigenetics and DNA Methylation (15 papers), NF-κB Signaling Pathways (14 papers), Cancer-related gene regulation (14 papers), TGF-β signaling in diseases (13 papers) and Parathyroid Disorders and Treatments (11 papers). The work is most often cited by research in Nephrology (570 citations), Orthopedics and Sports Medicine (494 citations), Oncology (1.5k citations), Cancer Research (638 citations) and Molecular Biology (2.7k citations). Riko Kitazawa has collaborated with scholars based in Japan, United States and China. Frequent co-authors include Sohei Kitazawa, Sakan Maeda, Takeshi Kondo, Masafumi Fukagawa, Hideki Fujii, Ryuma Haraguchi, Kazuo Chihara, J L Vannice, Robert B. Kimble and Yutaka Takahashi. Their work appears in journals such as Histochemistry and Cell Biology, Biochemical and Biophysical Research Communications, Journal of Cellular Biochemistry, Bone and Neurosurgical Review.

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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