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Yoshimichi Okayama

Explore the profile of Yoshimichi Okayama including associated specialties, affiliations and a list of published articles. Areas
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Articles 95
Citations 1969
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Recent Articles
1.
Niwa Y, Hayama K, Toyoshima S, Shimizu K, Tagui M, Ito M, et al.
Allergy . 2024 Dec; PMID: 39641592
No abstract available.
2.
Okayama Y, Hayama K, Takada S, Muramatsu D, Nobuoka Y, Yagami A
Mod Rheumatol . 2024 Oct; PMID: 39417258
Objectives: This study was conducted to investigate factors involved in anaphylaxis related to diclofenac etalhyaluronate (DEH) [product name: Joyclu® (JCL)] (containing DEH and macrogol 400), which is used to treat...
3.
Taketomi Y, Higashi T, Kano K, Miki Y, Mochizuki C, Toyoshima S, et al.
Immunity . 2024 Jul; 57(8):1828-1847.e11. PMID: 39002541
Interaction of mast cells (MCs) with fibroblasts is essential for MC maturation within tissue microenvironments, although the underlying mechanism is incompletely understood. Through a phenotypic screening of >30 mouse lines...
4.
Okayama Y
Arerugi . 2024 Feb; 73(1):6-9. PMID: 38403705
No abstract available.
5.
Nishida Y, Yagami A, Takada S, Muramatsu D, Nobuoka Y, Okayama Y
Mod Rheumatol . 2023 Oct; 34(4):820-830. PMID: 37862589
Objective: This study was conducted to investigate the mechanisms of anaphylaxis in patients with osteoarthritis of the knee and hip after diclofenac etalhyaluronate [product name: JOYCLU® (JCL)] intra-articular injection and...
6.
Toyoshima S, Okayama Y
Allergol Int . 2022 Jun; 71(3):288-293. PMID: 35688775
Mast cells (MCs) are derived from hematopoietic stem cells in the bone marrow, and their maturation is regulated by the tissue environment, such as the skin, lung and gut, leading...
7.
Okayama Y, Church M
Int Arch Allergy Immunol . 2021 Jun; 99(2-4):343-345. PMID: 34167220
To assess the effect of IL-3 on mediator release from human histamine-containing cells, we have investigated IL-3 induced histamine release (HR) and IL-3 priming of IgE-dependent and IgE-independent HR from...
8.
Nishimori N, Toyoshima S, Sasaki-Sakamoto T, Hayama K, Terui T, Okayama Y
Allergol Int . 2021 Jun; 70(4):480-488. PMID: 34090787
Background: We previously reported upregulation of expression of Mas-related G protein-coupled receptor X2 (MRGPRX2) on mast cells (MCs) in the skin of patients with severe chronic spontaneous urticaria (CSU). Serum...
9.
Mishima S, Kashiwakura J, Toyoshima S, Sasaki-Sakamoto T, Sano Y, Nakanishi K, et al.
Sci Rep . 2021 Mar; 11(1):5738. PMID: 33707464
We previously reported that synovial mast cells (MCs) from patients with rheumatoid arthritis (RA) produced TNF-α in response to immune complexes via FcγRI and FcγRIIA. However, the specific functions of...
10.
Fukuda A, Toyoshima S, Yamada S, Kurosawa Y, Okayama Y, Maruoka S, et al.
Allergy . 2021 Feb; 76(6):1913-1917. PMID: 33521968
No abstract available.