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951 results

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Page 1
The PD-1 expression balance between effector and regulatory T cells predicts the clinical efficacy of PD-1 blockade therapies.
Kumagai S, Togashi Y, Kamada T, Sugiyama E, Nishinakamura H, Takeuchi Y, Vitaly K, Itahashi K, Maeda Y, Matsui S, Shibahara T, Yamashita Y, Irie T, Tsuge A, Fukuoka S, Kawazoe A, Udagawa H, Kirita K, Aokage K, Ishii G, Kuwata T, Nakama K, Kawazu M, Ueno T, Yamazaki N, Goto K, Tsuboi M, Mano H, Doi T, Shitara K, Nishikawa H. Kumagai S, et al. Nat Immunol. 2020 Nov;21(11):1346-1358. doi: 10.1038/s41590-020-0769-3. Epub 2020 Aug 31. Nat Immunol. 2020. PMID: 32868929
Highly immunogenic cancer cells require activation of the WNT pathway for immunological escape.
Takeuchi Y, Tanegashima T, Sato E, Irie T, Sai A, Itahashi K, Kumagai S, Tada Y, Togashi Y, Koyama S, Akbay EA, Karasaki T, Kataoka K, Funaki S, Shintani Y, Nagatomo I, Kida H, Ishii G, Miyoshi T, Aokage K, Kakimi K, Ogawa S, Okumura M, Eto M, Kumanogoh A, Tsuboi M, Nishikawa H. Takeuchi Y, et al. Among authors: kumagai s. Sci Immunol. 2021 Nov 12;6(65):eabc6424. doi: 10.1126/sciimmunol.abc6424. Epub 2021 Nov 12. Sci Immunol. 2021. PMID: 34767457
Study protocol for JCOG1807C (DEEP OCEAN): a interventional prospective trial to evaluate the efficacy and safety of durvalumab before and after operation or durvalumab as maintenance therapy after chemoradiotherapy against superior sulcus non-small cell lung cancer.
Aokage K, Tsuboi M, Zenke Y, Horinouchi H, Nakamura N, Ishikura S, Nishikawa H, Kumagai S, Koyama S, Kanato K, Kataoka T, Wakabayashi M, Fukutani M, Fukuda H, Ohe Y, Watanabe SI; Lung Cancer Surgical Study Group of the Japan Clinical Oncology Group. Aokage K, et al. Among authors: kumagai s. Jpn J Clin Oncol. 2022 Apr 6;52(4):383-387. doi: 10.1093/jjco/hyab208. Jpn J Clin Oncol. 2022. PMID: 34999817 Free PMC article.
Lactic acid promotes PD-1 expression in regulatory T cells in highly glycolytic tumor microenvironments.
Kumagai S, Koyama S, Itahashi K, Tanegashima T, Lin YT, Togashi Y, Kamada T, Irie T, Okumura G, Kono H, Ito D, Fujii R, Watanabe S, Sai A, Fukuoka S, Sugiyama E, Watanabe G, Owari T, Nishinakamura H, Sugiyama D, Maeda Y, Kawazoe A, Yukami H, Chida K, Ohara Y, Yoshida T, Shinno Y, Takeyasu Y, Shirasawa M, Nakama K, Aokage K, Suzuki J, Ishii G, Kuwata T, Sakamoto N, Kawazu M, Ueno T, Mori T, Yamazaki N, Tsuboi M, Yatabe Y, Kinoshita T, Doi T, Shitara K, Mano H, Nishikawa H. Kumagai S, et al. Cancer Cell. 2022 Feb 14;40(2):201-218.e9. doi: 10.1016/j.ccell.2022.01.001. Epub 2022 Jan 28. Cancer Cell. 2022. PMID: 35090594 Free article.
BATF epigenetically and transcriptionally controls the activation program of regulatory T cells in human tumors.
Itahashi K, Irie T, Yuda J, Kumagai S, Tanegashima T, Lin YT, Watanabe S, Goto Y, Suzuki J, Aokage K, Tsuboi M, Minami Y, Ishii G, Ohe Y, Ise W, Kurosaki T, Suzuki Y, Koyama S, Nishikawa H. Itahashi K, et al. Among authors: kumagai s. Sci Immunol. 2022 Oct 14;7(76):eabk0957. doi: 10.1126/sciimmunol.abk0957. Epub 2022 Oct 7. Sci Immunol. 2022. PMID: 36206353
Complete response to definitive chemoradiotherapy in unresectable locally advanced esophageal squamous cell carcinoma.
Habu T, Kumanishi R, Ogata T, Fujisawa T, Mishima S, Kotani D, Kadowaki S, Nakamura M, Hojo H, Fujiwara H, Kumagai S, Koyama S, Fujita T, Kinoshita T, Nishikawa H, Yano T, Tajika M, Muro K, Mitsunaga S, Kojima T, Bando H. Habu T, et al. Among authors: kumagai s. Esophagus. 2023 Jul;20(3):533-540. doi: 10.1007/s10388-023-00987-0. Epub 2023 Feb 8. Esophagus. 2023. PMID: 36750480
Definitive chemoradiotherapy induces T-cell-inflamed tumor microenvironment in unresectable locally advanced esophageal squamous cell carcinoma.
Habu T, Kumagai S, Bando H, Fujisawa T, Mishima S, Kotani D, Nakamura M, Hojo H, Sakashita S, Kinoshita T, Yano T, Mitsunaga S, Nishikawa H, Koyama S, Kojima T. Habu T, et al. Among authors: kumagai s. J Gastroenterol. 2024 Sep;59(9):798-811. doi: 10.1007/s00535-024-02120-z. Epub 2024 May 31. J Gastroenterol. 2024. PMID: 38819498
951 results