1.Suzuki T, Horikoshi M, Sugihara M, Hirota T, Ogishima H, Umeda N, Kondo Y, Tsuboi H, Hayashi T, Chino Y, Matsumoto I, Sumida T.:
Therapeutic efficacy of tocilizumab in patients with rheumatoid arthritis refractory to anti-tumor necrosis factor inhibitors: One year follow-up by low-field extremity MRI.
Mod. Rheumatol 23(4):782-7,2013

2.Hagiya C, Tsuboi H, Yokosawa M, Hagiwara S, Takai C, Hirota T, Asashima H, Miki H, Umeda N, Horikoshi M, Kondo Y, Sugihara M, Ogishima H, Suzuki T, Hiraoka T, Kaji Y, Matsumoto I, Ohshika T, Sumida T:
Clinicopathological features of IgG4-related disease complicated with orbital involvement.
Mod Rheumatol 24(3):471-6,2014

3.Tsuboi H, Asashima H, Takai C, Hagiwara S, Hagiya C, Yokosawa M, Hirota T, Umehara H, Kawakami A, Nakamura H, Sano H, Tsubota K, Ogawa Y, Takamura E, Saito I, Inoue H, Nakamura S, Moriyama M, Takeuchi T, Tanaka Y, Hirata S, Mimori T, Yoshifuji H, Ohta A, Matsumoto I, Sumida T:
Primary and secondary surveys on epidemiology of Sjogren's syndrome in Japan.
Mod Rheumatol 24(3):464-70,2014

4.Sumida T, Tsuboi H, Iizuka M, Hirota T, AsashimaH, Matsumoto I. :
The role of M3 muscarinic acetylcholine receptor reactive T cells in Sjogren's syndrome: A Critical Review
J. Autoimmunity 51:44-50,2014

5.Iizuka M, Tsuboi H, Asashima H, Hirota T, Kondo Y, Matsui M, Matsumoto I, Sumida T.:
M3 muscarinic acetylcholine receptor reactive IL-17- producing T cells promotes development of Sjogren's syndrome like sialadenitis.
Mod Rheumatol (in press)

6.Hagiwara S, Tsuboi H, Hagiya C, Yokosawa M, Hirota T, Ebe H, Takahashi H, Ogishima H, Asashima H, Kondo Y, Umeda N, Suzuki T, Hitomi S, Matsumoto I, Sumida T.:
Pulmonary nocardiosis in patients with connective tissue disease: A report of two cases.
Intractable Rare Dis Res 3(1):25-28,2014

7.Segawa S, Goto D, Horikoshi M, Kondo Y, Umeda N, Hagiwara S, Yokosawa M, Hirota T, Miki H, Tsuboi H, Ogishima H, Suzuki T, Matsumoto I, Sumida T.：
Involvement of CD161+Vδ1+γδT cells in systemic sclerosis: Association with interstitial pneumonia.
Rheumatology(Oxford) 53(12):2259-69,2014

8.Ebe H, Tsuboi H, Hagiya C, Takahashi H, Yokosawa M, Hagiwara S, Hirota T, Kurashima Y, Takai C, Miki H, Asashima H, Umeda N, Kondo Y, Ogishima H, Suzuki T, Chino Y, Matsumoto I, Sumida T.:
Clinical features of patients with IgG4-related disease complicated with perivascular lesions.
Mod Rheumatol 25(1):105-9,2015

9.Iizuka M, Wakasa Y, Tsuboi H, Asashima H, Hirota T, Kondo Y, Matsumoto I, Sumida T, Takaiwa F.:
Prophylactic effect of the oral administration of transgenic rice seeds containing altered peptide ligands of type II collagen on rheumatoid arthritis.
Biosci Biotech Bioch 78(10):1662-8,2014

10.Hirota T, Suzuki T, Hagiwara S, Ogishima H, Matsumoto I, Sumida T.:
Analysis of the usefulness of magnetic resonance imaging evaluation for rheumatoid arthritis treated with biological agents in the early phase: Retrospective observation of abatacept and infliximab.
Clin Exp Rheumatol 32(6):991,2014

11.Tsuboi H, Nakai Y, Iizuka M, Asashima H, Hagiya C, Tsuzuki S, Hirota T, Miki H, Hagiwara S, Kondo Y, Tanaka A, Moriyama M, Matsumoto I, Nakamura S, Yoshihara T, Abe K, Sumida T.:
DNA microarray analysis of labial salivary glands in IgG4-related disease. Comparison with Sjogren's syndrome.
Arthritis Rheum 66(10):2892-9,2014

12.Iizuka M, Wakasa Y, Tsuboi H, Asashima H, Hirota T, Kondo Y, Matsumoto I, Takaiwa F, Sumida T.:
Suppression of collagen-induced arthritis by oral administration of transgenic rice seeds expressing altered peptide ligands of type II collagen.
Plant Biotechnol J 12:(8):1143-53,2014

13.Suzuki T, Hirota T, Ogishima H, Umeda N, Kondo Y, Yokosawa M, Miki H, Hagiwara S, Tsuboi H, Matsumoto I, Sumida T.:
Subclinical inflammation with tocilizumab treatment of rheumatoid arthritis: MRI evaluation for two years.
Int J Rheum Dis 18(1):108-10,2015

14.Tsuboi H, Matsumoto I, Hagiwara S, Hirota T, Takahashi H, Ebe H, Yokosawa M, Hagiya C, Asashima H, Takai C, Miki H, Umeda N, Kondo Y, Ogishima H, Suzuki T, Hirata S, Saito K, Tanaka Y, Horai Y, Nakamura H, Kawakami A, Sumida T.:
Efficacy and safety of abatacept for patients with Sjogren's syndrome associated with rheumatoid arthritis. ROSE (Rheumatoid Arthritis with Orencia Trial toward Sjogren's syndrome Endocrinopathy) trial. An open label, one-year, prospective study. Interim analysis of 32 patients for 24 weeks.
Mod Rheumatol 25(2):187-93,2015

16.Yokosawa M, Tsuboi H, Nasu K, Hagiya C, Hagiwara S, Hirota T, Ebe H, Takahashi H, Asashima H, Kondo Y, Ogishima H, Suzuki T, Minami M, Bukawa H, Matsumoto I, Sumida T.:
Usefulness of MR imaging of the parotid glands in patients with secondary Sjogren’s syndrome associated with rheumatoid arthritis.
Mod Rheumatol 25(3):415-20,2015

17.Takahashi H, Tsuboi H, Kurata I, Takahashi H, Inoue S, Ebe H, Yokosawa M, Hagiwara S, Hirota T, Asashima H, Kaneko S, Kawaguchi H, Kurashima Y, Miki H, Umeda N, Kondo Y, Ogishima H, Suzuki T, Matsumoto I, Sumida T.:
Predictors of the response to treatment in acute lupus 1 hemophagocytic syndrome.
Lupus 24(7):659-68,2015

18.Iizuka M, Tsuboi H, Matsuo N, Asashima H, Hirota T, Kondo Y, Iwakura Y, Takahashi S, Matsumoto I, Sumida T.:
A crucial role of RORgt in the development of spontaneous sialadenitis-like Sjogren's syndrome.
J Immunol 194(1):56-67,2015

19.Kurata I, Tsuboi H, Takahashi H, Yagishita M, Abe S, Ebe H, Takahashi H, Asashima H, Hirota T, Hagiwara S, Umeda N, Kondo Y, Ogishima H, Suzuki T, Matsumoto I, Sumida T.:
A case of relapsing neurosarcoidosis with brain nodules and hydrocephalus successfully treated by corticosteroid and methotrexate.
Rheumatology (Oxford) 54(7):1160,2015

20.Asashima H, Tsuboi H, Iizuka M, Hirota T, Kondo Y, Matsumoto I, Sumida T.:
The Anergy Induction of M3 Muscarinic Acetylcholine Receptor-Reactive CD4+ T Cells Suppresses Experimental Sialadenitis-like Sjogren's Syndrome.
Arthritis Rheum 67(8):2213-25,2015

21.Hirota T, Suzuki T, Ogishima H, Hagiwara S, Ebe H, Takahashi H, Yokosawa M, Umeda N, Kondo Y, Tsuboi H, Matsumoto I, Sumida T.:
Evaluation of changes in magnetic resonance images following 24 and 52 weeks treatment of rheumatoid arthritis with infliximab, tocilizumab or abatacept.
Mod Rheumatol 26(1):29-35,2016

22.Takahashi H, Tsuboi H, Abe S, Yokosawa M, Hagiwara S, Asashima H, Hirota T, Umeda N, Kondo Y, Matsumoto I, Sumida T.:
Magnetic resonance imaging can reveal fascial vasculitis in a patient with microscopic polyangiitis.
Scand J Rheumatol 44(6):511-3,2015

23.Miki H, Tsuboi H, Kaneko S, Takahashi H, Yokosawa M, Asashima H, Hirota T, Hagiwara S, Umeda N, Kondo Y, Nishimura B, Sugano M, Matsumoto I, Sumida T.:
A case of refractory Kimura disease with a buccal bulky mass successfully treated with
low-dose cyclosporine A: report and review of the literature.
Allergol Int 65(2):212-4,2016

24.Hagiwara S, Tsuboi H, Honda F, Takahashi H, Kurata I, Ohyama A, Yagishita M, Abe S, Kurashima Y, Kaneko S, Kawaguchi H, Takahashi H, Ebe H, Yokosawa M, Asashima H, Hirota T, Umeda N, Kondo Y, Matsumoto I, Sumida T.:
Association of anti-Ro/SSA antibody with response to biologics in patients with
rheumatoid arthritis.
Mod Rheumatol 26(6):857-862,2016

25.Tsuboi H, Matsumoto I, Hagiwara S, Hirota T, Takahashi H, Ebe H, Yokosawa M, Yagishita M, Takahashi H, Kurata I, Ohyama A, Honda F, Asashima H, Miki H, Umeda N, Kondo Y, Hirata S, Saito K, Tanaka Y, Horai Y, Nakamura H, Kawakami A, Sumida T.:
Effectiveness of abatacept for patients with Sjoren's syndrome associated with rheumatoid arthritis. An open label, multicenter, one-year, prospective study: ROSE (Rheumatoid Arthritis with Orencia Trial toward Sjoren's syndrome Endocrinopathy) trial.
Mod Rheumatol 26(6):891-899,2016

26.Hirota T, Tsuboi H, Iizuka-Koga M, Takahashi H, Asashima H, Yokosawa M, Kondo Y, Ohta M, Wakasa Y, Matsumoto I, Takaiwa F, Sumida T.:
Suppression of glucose-6-phosphate-isomerase induced arthritis by oral administration of transgenic rice seeds expressing altered peptide ligands of
glucose-6-phosphate-isomerase.
Mod Rheumatol 27(3):457-465,2017

27.Tahara M, Tsuboi H, Segawa S, Asashima H, Iizuka M, Hirota T, Takahashi H, Kondo Y, Matsui M, Matsumoto I, Sumida T.:
RORγt antagonist suppresses M3 muscarinic acetylcholine receptor-induced Sjogren's syndrome-like sialadenitis.
Clin Exp Immunol 187(2):213-224,2017

28.Abe S, Tsuboi H, Toko H, Honda F, Ohyama A, Takahashi H, Yokosawa M, Asashima H, Hagiwara S, Hirota T, Kondo Y, Matsumoto I, Sakai S, Aonuma K, Sumida T.:
The effectiveness of upfront pulmonary vasodilators combination therapy in addition to corticosteroids for pulmonary arterial hypertension associated with systemic lupus erythematosus: two successful cases utilizing both corticosteroids and an upfront combination of vasodilators.
Modern Rheumatol Case Reports(in press)

29.Tsuboi H, Hagiwara S, Asashima H, Takahashi H, Hirota T, Umehara H, Kawakami A, Nakamura H, Sano H, Tsubota K, Ogawa Y, Takamura E, Saito I, Inoue H, Nakamura S, Moriyama M, Takeuchi T, Tanaka Y, Hirata S, Mimori T, Matsumoto I, Sumida T.:
Comparison of the performance of new ACR-EULAR classification criteria for primary Sjogren's syndrome with former sets of criteria in Japanese patients.
Ann Rheum Dis (in press)

30.Iizuka-Koga M, Asashima H, Ando M, Lai C-Y, Mochizuki S, Nakanishi M, Nishimura T, Tsuboi H, Hirota T, Takahashi H, Masumoto I, Otsu M, Sumida T.:
Functional analysis of dendritic cells generated from T-iPS cells from CD4+ T cell clones of Sjogren's syndrome.
Stem Cell Reports 8(5):1155-1163,2017

31.Honda F, Tsuboi H, Toko H, Ohyama A, Takahashi H, Abe S, Yokosawa M, Asashima H, Hagiwara S, Hirota T, Kondo Y, Matsumoto I, Sumida T.:
A case of recurrent Kikuchi-Fujimoto disease successfully treated by concomitant use of hydroxychloroquine and corticosteroid.
Intern Med 56(24):3373-3377,2017

32.Takahashi H, Tsuboi H, Asashima H, Hirota T, Kondo Y, Moriyama M, Matsumoto I, Nakamura S, Sumida T.:
cDNA microarray analysis identifies NR4A2 as a novel molecule involved in the pathogenesis of Sjogren's syndrome.
Clin Exp Immunol 190(1):96-109,2017

33.Takahashi H, Tsuboi H, Yokosawa M, Asashima H, Hirota T, Kondo Y, Matsumoto I, Sumida T.:
Diffusion-weighted magnetic resonance imaging of parotid glands before and after abatacept therapy in patients with Sjogren's syndrome associated with rheumatoid arthritis: Utility to evaluate and predict response to treatment.
Mod Rheumatol 28(2):300-307,2018

34.Sumida T, Azuma N, Moriyama M, Takahashi H, Asashima H, Honda F, Abe S, Ono Y, Hirota T, Hirata S, Tanaka Y, Shimizu T, Nakamura H, Kawakami A, Sano H, Ogawa Y, Tsubota K, Ryo K, Saito I,Tanaka A, Nakamura S, Takamura E, Tanaka M, Suzuki K, Takeuchi T, Yamakawa N, Mimori T, Ohta A, Nshiyama,S Yoshihara T, Suzuki Y, Kawano M, Tomiita M, Tsuboi H.:
Clinical practice guideline for Sjogren's syndrome 2017.
Mod Rheumatol 28(3):383-408,2018

35.Toko H, Tsuboi H, Umeda N, Honda F, Ohyama A, Takahashi H, Abe S, Yokosawa M, Asashima H, Hagiwara S, Hirota T, Kondo Y, Matsumoto I, Sumida T.:
A case of intractable hemophagocytic syndrome associated with systemic lupus erythematosus resistant to corticosteroids and intravenous cyclophosphamide that was successfully treated by cyclosporine A.
Intern Med 57(18):2747-2752,2018