I Moriyama

927 total citations
54 papers, 716 citations indexed

About

I Moriyama is a scholar working on Immunology, Pediatrics, Perinatology and Child Health and Obstetrics and Gynecology. According to data from OpenAlex, I Moriyama has authored 54 papers receiving a total of 716 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Immunology, 9 papers in Pediatrics, Perinatology and Child Health and 9 papers in Obstetrics and Gynecology. Recurrent topics in I Moriyama's work include Pregnancy and preeclampsia studies (9 papers), T-cell and Retrovirus Studies (9 papers) and Neonatal Respiratory Health Research (7 papers). I Moriyama is often cited by papers focused on Pregnancy and preeclampsia studies (9 papers), T-cell and Retrovirus Studies (9 papers) and Neonatal Respiratory Health Research (7 papers). I Moriyama collaborates with scholars based in Japan, United States and South Korea. I Moriyama's co-authors include M Ichijo, Yukio Ando, Shiro Nakano, Kazuo Sugamura, T Sugawa, Yorio Hinuma, Shigeru Saito, Yumiko Kato, Takenori Toyama and Kensuke Saito and has published in prestigious journals such as Biochemistry, Journal of Hepatology and Advances in experimental medicine and biology.

In The Last Decade

I Moriyama

50 papers receiving 684 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
I Moriyama Japan 15 364 250 210 98 88 54 716
Y. Cheng Smart Australia 12 442 1.2× 46 0.2× 14 0.1× 79 0.8× 9 0.1× 43 671
Sally Owens United States 12 37 0.1× 29 0.1× 18 0.1× 125 1.3× 49 0.6× 19 697
Thomas Jacob United States 15 91 0.3× 24 0.1× 16 0.1× 194 2.0× 42 0.5× 29 776
Jee H. Lee United States 14 388 1.1× 88 0.4× 5 0.0× 172 1.8× 23 0.3× 15 846
Catherine Elliott United Kingdom 15 236 0.6× 33 0.1× 8 0.0× 167 1.7× 22 0.3× 23 723
Nina Paul United Kingdom 9 277 0.8× 44 0.2× 36 0.2× 152 1.6× 15 0.2× 14 544
Sirirak Chantakru Canada 13 773 2.1× 86 0.3× 5 0.0× 70 0.7× 9 0.1× 19 956
Hiroshi Nakakubo Japan 10 210 0.6× 33 0.1× 27 0.1× 138 1.4× 18 0.2× 15 465
Marilyn F. Collins United States 9 74 0.2× 7 0.0× 22 0.1× 225 2.3× 32 0.4× 16 802
M.W. Simpson-Morgan Australia 13 125 0.3× 59 0.2× 9 0.0× 52 0.5× 59 0.7× 33 491

Countries citing papers authored by I Moriyama

Since Specialization
Citations

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

Fields of papers citing papers by I Moriyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I Moriyama

This figure shows the co-authorship network connecting the top 25 collaborators of I Moriyama. A scholar is included among the top collaborators of I Moriyama 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 I Moriyama. I Moriyama 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.
Minakami, Hisanori, Takashi Watanabe, Akio Izumi, et al.. (1999). Association of a decrease in antithrombin III activity with a perinatal elevation in aspartate aminotransferase in women with twin pregnancies: relevance to the HELLP syndrome. Journal of Hepatology. 30(4). 603–611. 30 indexed citations
2.
Yamada, Yoshihiko, et al.. (1993). Characterization of human placental activity for transport of taurocholate, using brush border (Microvillous) Membrane vesicles. Placenta. 14(1). 93–102. 20 indexed citations
3.
Yamada, Yoshihiko, et al.. (1992). A Study on the Placental Transport Mechanism of Vitamin K2 (MK‐4). Asia-Oceania Journal of Obstetrics and Gynaecology. 18(1). 49–55. 3 indexed citations
4.
Iioka, H, et al.. (1992). [The platelet aggregation inhibiting activity in human placenta--study on the ADP degrading activity of human placental villi].. PubMed. 44(6). 631–7. 1 indexed citations
5.
Ichijo, M, et al.. (1992). Transmission of HTLV-I.. Uirusu. 42(1). 41–48. 2 indexed citations
6.
Moriyama, I, et al.. (1991). Pharmacokinetics of Vitamin K in Mothers and Children in the Perinatal Period: Transplacental Transport of Vitamin K2 (MK‐4). Asia-Oceania Journal of Obstetrics and Gynaecology. 17(1). 97–100. 4 indexed citations
7.
Moriyama, I, et al.. (1991). The Mechanism of Human Placental Urea Transport: A Study Using Placental Brush Border (Microvillous) Membrane Vesicles. Asia-Oceania Journal of Obstetrics and Gynaecology. 17(1). 67–72. 3 indexed citations
8.
Imaizumi, Yōko, et al.. (1991). The prevalence at birth of congenital malformations at a maternity hospital in Osaka city, 1948–1990. The Japanese Journal of Human Genetics. 36(3). 275–287. 22 indexed citations
9.
Saito, Shigeru, et al.. (1991). Detection of IL-6 in human milk and its involvement in IgA production. Journal of Reproductive Immunology. 20(3). 267–276. 69 indexed citations
10.
Saito, Shigeru, et al.. (1990). Production of IL-6 (BSF-2/IFN β2) by mononuclear cells in premature and term infants. Journal of Reproductive Immunology. 17(1). 17–26. 15 indexed citations
11.
Saito, Shigeru, et al.. (1990). Identification of HTLV‐I Sequence in Cord Blood Mononuclear Cells of Neonates Born to HTLV‐I Antigen/Antibody‐positive Mothers by Polymerase Chain Reaction. Japanese Journal of Cancer Research. 81(9). 890–895. 33 indexed citations
12.
Moriyama, I, et al.. (1989). 346 The study on the human placental L-lactate transport mechanism (The character and function of Na^+-H^+ exchanger in human placental brush border membrane). :. 日本産科婦人科學會雜誌. 41(8). 1208. 1 indexed citations
13.
Ando, Yukio, Kazuhiro Kakimoto, Kensuke Saito, et al.. (1989). Effect of Freeze‐Thawing Breast Milk on Vertical HTLV‐I Transmission from Seropositive Mothers to Children. PubMed. 80(5). 405–407. 28 indexed citations
14.
Saito, Shigeru, Yukio Ando, Kazuhiro Kakimoto, et al.. (1989). Detection of HTLV‐I Genome in Seronegative Infants Born to HTLV‐I Seropositive Mothers by Polymerase Chain Reaction. Japanese Journal of Cancer Research. 80(9). 808–812. 27 indexed citations
15.
Imai, Shunsuke, et al.. (1989). Characterization of the CA125 Antigen Secreted from a Newly Established Human Ovarian Cancer Cell Line (SHIN‐3). Acta Pathologica Japonica. 39(1). 43–50. 14 indexed citations
16.
Ando, Yukio, Kensuke Saito, Shiro Nakano, et al.. (1989). Bottle-feeding can prevent transmission of htlv-1 from mothers to their babies. Journal of Infection. 19(1). 25–29. 41 indexed citations
17.
Kiyozuka, Yasuhiko, et al.. (1988). Establishment and characterization of human ovarian serous cystadenocarcinoma cell line(SHIN-3) which produces CA 125 and TPA in vitro.. The Journal of the Japanese Society of Clinical Cytology. 27(6). 926–935. 5 indexed citations
18.
Saito, Shigeru, et al.. (1988). Interleukin-2 production by human fetal lymphocytes. Journal of Reproductive Immunology. 14(3). 247–255. 7 indexed citations
19.
Iioka, H, et al.. (1987). [The study on human placental DHA-S transport mechanism (using placental microvillous membrane vesicles)].. PubMed. 39(10). 1756–60. 2 indexed citations
20.
Siiteri, Pentti K., Barry E. Schwarz, I Moriyama, et al.. (1973). Estrogen Binding in the Rat and Human. Advances in experimental medicine and biology. 36(0). 97–112. 42 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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