Next generation lung cancer mice model for conquering cancer stem
Project/Area Number |
15H04830
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Respiratory organ internal medicine
|
Research Institution | Okayama University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
大橋 圭明 岡山大学, 大学病院, 講師 (60729193)
久保 寿夫 岡山大学, 大学病院, 助教 (90726928)
|
Research Collaborator |
Yoshida Tadashi
Takata Minoru
|
Project Period (FY) |
2015-04-01 – 2019-03-31
|
Project Status |
Completed (Fiscal Year 2018)
|
Budget Amount *help |
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2018: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2017: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2016: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2015: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
|
Keywords | 肺癌 / EGFR変異 / 癌幹細胞 / 遺伝子改変マウスモデル / 非小細胞癌 / 肺癌幹細胞 / 臨床呼吸器学 / 呼吸器の腫瘍 / EGFR肺癌 / 内科 / 非小細胞肺癌 |
Outline of Final Research Achievements |
NSCLC harboring EGFR mutations represents one of the most critical subgroups of the cancer in clinical practice.EGFR tyrosine-kinase inhibitors (EGFR-TKIs) are highly effective, but drug-resistance inevitably develops in the tumors. Therefore to achieve deeper and longer remission, an alternative treatment strategy is required for lung cancers harboring EGFR mutations. Lung tumors from the transgenic mouse strains were transplanted subcutaneously into C57BL/6J. The tumors maintained EGFR-dependency, and thus the EGFR-TKI gefitinib inhibited tumor growth; however, similar to human lung cancers, the tumors acquired resistance in 60 days, following gefitinib administration. Secondary EGFR T790M mutation in the tumors developed. These syngeneic lung-cancer mouse models harboring EGFR mutations are suitable for studying the drug-resistance mechanisms and the role of the tumor microenvironment.
|
Academic Significance and Societal Importance of the Research Achievements |
EGFR遺伝子の変異は非喫煙者に発生する肺癌の原因として最も高頻度であり、EGFR阻害薬が有効である。しかしながら1年程度で耐性化し、根治には至らない。なぜ耐性化するかを基礎的に解明し、原因に沿った新規治療法の開発を目指すため、よりヒト肺癌に近似した肺癌マウスモデルの作製をおこなった。遺伝子改変マウスから肺癌を摘出し、他のマウスへ移植し、どのようにEGFR-TKIに対して耐性化して進展するかを評価したところヒト肺癌と近似した耐性機序を呈することが分かった。このマウスモデルをプラットフォームとして免疫療法など新規治療法の開発が期待される。
|
Report
(5 results)
Research Products
(43 results)
-
[Journal Article] Phase 2 Study of Afatinib Alone or Combined With Bevacizumab in Chemonaive Patients With Advanced Non-Small-Cell Lung Cancer Harboring EGFR Mutations: AfaBev-CS Study Protocol.2019
Author(s)
Ninomiya T, Ishikawa N, Inoue K, Kubo T, Yasugi M, Shibayama T, Maeda T, Fujitaka K, Kodani M, Yokoyama T, Kuyama S, Ochi N, Ueda Y, Miyoshi S, Kozuki T, Amano Y, Kubota T, Sugimoto K, Bessho A, Ishii T, Watanabe K, Oze I, Hotta K, Kiura K.
-
Journal Title
Clin Lung Cancer.
Volume: 29
Issue: 2
Pages: 134-138
DOI
Related Report
Peer Reviewed
-
-
[Journal Article] A phase II trial of EGFR-TKI readministration with afatinib in advanced non-small-cell lung cancer harboring a sensitive non-T790M EGFR mutation: Okayama Lung Cancer Study Group trial 1403.2018
Author(s)
Oda N, Hotta K, Ninomiya K, Minami D, Ichihara E, Murakami T, Yokoyama T, Ichikawa H, Chikamori K, Takigawa N, Ochi N, Harita S, Maeda Y, Kiura K.
-
Journal Title
Cancer Chemother Pharmacol.
Volume: 82
Issue: 6
Pages: 1031-1038
DOI
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
[Journal Article] A phase I trial of afatinib and bevacizumab in chemo-naive patients with advanced non-small-cell lung cancer harboring EGFR mutations: Okayama Lung Cancer Study Group Trial 1404.2018
Author(s)
Ninomiya T, Nogami N, Kozuki T, Harada D, Kubo T, Ohashi K, Kuyama S, Kudo K, Bessho A, Fukamatsu N, Fujimoto N, Aoe K, Shibayama T, Sugimoto K, Takigawa N, Hotta K, Kiura K.
-
Journal Title
Lung Cancer.
Volume: 115
Pages: 103-108
DOI
Related Report
Peer Reviewed
-
[Journal Article] Potential influence of interleukin-6 on the therapeutic effect of gefitinib in patients with advanced non-small cell lung cancer harbouring EGFR mutations.2018
Author(s)
Tamura T, Kato Y, Ohashi K, Ninomiya K, Makimoto G, Gotoda H, Kubo T, Ichihara E, Tanaka T, Ichimura K, Maeda Y, Hotta K, Kiura K.
-
Journal Title
Biochem Biophys Res Commun.
Volume: 495
Issue: 1
Pages: 360-367
DOI
Related Report
Peer Reviewed
-
-
-
-
[Journal Article] Triplet therapy with afatinib, cetuximab, and bevacizumab induces deep remission in lung cancer cells harboring EGFR T790M in vivo.2017
Author(s)
Kudo K, Ohashi K, Makimoto G, Higo H, Kato Y, Kayatani H, Kurata Y, Takami Y, Minami D, Ninomiya T, Kubo T, Ichihara E, Sato A, Hotta K, Yoshino T, Tanimoto M, Kiura K.
-
Journal Title
Mol Oncol
Volume: Epub
Issue: 6
Pages: 670-681
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
-
-
[Journal Article] Study about the Efficacy of Metformin to Immune Function in Cancer Patients.2016
Author(s)
Watanabe M, Yamamoto H, Eikawa S, Shien K, Shien T, Soh J, Hotta K, Wada J, Hinotsu S, Fujiwara T, Kiura K, Doihara H, Miyoshi S, Udono H, Toyooka S.
-
Journal Title
Acta Med Okayama.
Volume: 70
Pages: 327-30
NAID
Related Report
Peer Reviewed
-
-
[Journal Article] Development of a skin rash within the first week and the therapeutic effect in afatinib monotherapy for EGFR-mutant non-small cell lung cancer (NSCLC): Okayama Lung Cancer Study Group experience.2016
Author(s)
Kudo K, Hotta K, Bessho A, Nogami N, Kozuki T, Kuyama S, Inoue K, Harita S, Okada T, Gemba K, Fujii M, Takigawa N, Oda N, Tanimoto M, Kiura K.
-
Journal Title
Cancer Chemother Pharmacol.
Volume: 77
Issue: 5
Pages: 1005-9
DOI
Related Report
Peer Reviewed
-
-
[Journal Article] Impact of body surface area on survival in EGFR-mutant non-small cell lung cancer patients treated with gefitinib monotherapy: observational study of the Okayama Lung Cancer Study Group 0703.2015
Author(s)
Kudo K, Hotta K, Ichihara E, Yoshioka H, Kunimasa K, Tsubouchi K, Iwasaku M, Kato Y, Oze I, Takigawa N, Tanimoto M, Kiura K.
-
Journal Title
Cancer Chemother Pharmacol.
Volume: 76
Issue: 2
Pages: 251-256
DOI
Related Report
Peer Reviewed
-
[Journal Article] TAE226, a Bis-Anilino Pyrimidine Compound, Inhibits the EGFR-Mutant Kinase Including T790M Mutant to Show Anti-Tumor Effect on EGFR-Mutant Non-Small Cell Lung Cancer Cells2015
Author(s)
Otani H, Yamamoto H, Takaoka M, Sakaguchi M, Soh J, Jida M, Ueno T, Kubo T, Asano H, Tsukuda K, Kiura K, Hatakeyama S, Kawahara E, Naomoto Y, Miyoshi S, Toyooka S
-
Journal Title
PLoS One
Volume: 10
Issue: 6
Pages: e0129838-e0129838
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
-
-
[Journal Article] Gefitinib Combined With Standard Chemoradiotherapy in EGFR-Mutant Locally Advanced Non-Small-Cell Lung Cancer: The LOGIK0902/OLCSG0905 Intergroup Study Protocol.2015
Author(s)
Hotta K, Sasaki J, Saeki S, Takigawa N, Katsui K, Takayama K, Nogami N, Shioyama Y, Bessho A, Kishimoto J, Tanimoto M, Kiura K, Ichinose Y.
-
Journal Title
Clin Lung Cancer.
Volume: 17
Issue: 1
Pages: 75-79
DOI
Related Report
Peer Reviewed
-
[Presentation] The novel osimertinib resistant lung cancer mice model harboring EGFR mutations driven by the SP-C promoter2018
Author(s)
Kadoaki Ohashi, Hisao Higo, Go Makimoto, Kenichiro Kudo, Kazuya Nishii, Kiichiro Ninomiya, Hiroe Kayatani, Takashi Ninomiya, Toshio Kubo, Kammei Rai, Eiki Ichihara, Katsuyuki Hotta, Masahiro Tabata, Katsuyuki Kiura
Organizer
AACR Annual Meeting 2018
Related Report
Int'l Joint Research
-
[Presentation] Novel Syngenic Lung Cancer Mouse Model Harboring EGFR Mutations2018
Author(s)
Kazuya Nishii, Kadoaki Ohashi, Hisao Higo, Kenichiro Kudo, Go Makimoto, Hiroe Kayatani, Hiromi Watanabe, Kiichiro Ninomiya, Takashi Ninomiya, Toshio Kubo, Kammei Rai, Eiki Ichihara, Katsuyuki Hotta, Masahiro Tabata, Katsuyuki Kiura
Organizer
The 6th JCA-AACR Special Joint Conference
Related Report
Int'l Joint Research
-
[Presentation] In vivo efficacy of triplet therapy with osimertinib, cetuximab and bevacizumab for lung cancer cells harboring EGFR T790M2018
Author(s)
Kazuya Nishii, Kadoaki Ohashi, Go Makimoto, Hisao Higo, Kiichiro Ninomiya, Hiroe Kayatani, Takashi Ninomiya, Toshio Kubo, Kammei Rai, Eiki Ichihara, Katsuyuki Hotta, Masahiro Tabata, Katsuyuki Kiura
Organizer
AACR Annual Meeting 2018
Related Report
Int'l Joint Research
-
[Presentation] Analysis of the Rapid Acquired Resistance of ALK-positive Lung Cancers to Alectinib: A Comprehensive Study Using Autopsied Specimens and Patient-derived Cell Lines2018
Author(s)
Go Makimoto, Kadoaki Ohashi, Kazuya Nishii, (Shuta Tomida), Hiroe Kayatani, Hisao Higo, Kiichiro Ninomiya, Hiromi Watanabe, Takashi Ninomiya, Toshio Kubo, Eiki Ichihara, Akiko Sato, Katsuyuki Hotta, Masahiro Tabata, (Sinichi Toyooka), Yoshinobu Maeda, Katsuyuki Kiura
Organizer
The 6th JCA-AACR Special Joint Conference
Related Report
Int'l Joint Research
-
-
[Presentation] Acquired resistance to the third-generation EGFR inhibitor ASP8273 is associated with MET or NRAS gene amplifications in preclinical models2017
Author(s)
Kiichiro Ninomiya, Kadoaki Ohashi, Shuta Tomida, Hiroe Kayatani, Tomoki Tamura, Hisao Higo, Go Makimoto, Takashi Ninomiya, Toshio Kubo, Eiki Ichihara, Akiko Sato, Katsuyuki Hotta, Masahiro Tabata, Katsuyuki Kiura.
Organizer
AACR Annual Meeting 2017
Related Report
Int'l Joint Research
-
[Presentation] A comprehensive analysis of autopsied specimens and patient-derived cell lines in ALK-positive lung cancers with rapid acquired resistance to alectinib2017
Author(s)
Go Makimoto, Kadoaki Ohashi, Kazuya Nishii, Shuta Tomida, Hiroe Kayatani, Tomoki Tamura, Hisao Higo, Kiichiro Ninomiya, Takashi Ninomiya, Toshio Kubo, Eiki Ichihara, Akiko Sato, Katsuyuki Hotta, Masahiro Tabata, Katsuyuki Kiura
Organizer
AACR Annual Meeting 2017
Related Report
Int'l Joint Research
-
[Presentation] Clinical Characteristics of Japanese Candidates for Lung Transplant Due to Interstitial Lung Disease and Risk Factors for Early Death While on the Waiting List2017
Author(s)
Hisao Higo , Eiki Ichihara , Takeshi Kurosaki , Kentaroh Miyoshi , Toshio Kubo , Shinji Otani , Seiichiro Sugimoto , Masaomi Yamane , Nobuaki Miyahara , Katsuyuki Kiura , Takahiro Oto
Organizer
American Thoracic Society 2017 International Conference
Related Report
Int'l Joint Research
-
[Presentation] Abstract 250: Interleukin-6 as potential predictive marker for therapeutic effect of Gefitinib in patients with advanced non-small-cell lung cancer harboring EGFR mutations2016
Author(s)
Tomoki Tamura, Katsuyuki Hotta, Yuka Kato, Takehiro Tanaka, Kouichi Ichimura, Kadoaki Oohashi, Takashi Ninomiya, Toshio Kubo, Eiki Ichihara, Mitsune Tanimoto, Katsuyuki Kiura
Organizer
AACR 2016
Place of Presentation
Ernest N. Morial Convention Center New Orleans, Louisiana
Year and Date
2016-04-16
Related Report
Int'l Joint Research
-
[Presentation] Abstract 5198: Combination effect of anti-VEGFR-2 antibody with erlotinib on EGFR mutant non-small cell lung cancer2016
Author(s)
Hiroe Kayatani, Kadoaki Ohashi, Takeshi Imao, Kenichiro Kudo, Yuka Kato, Takashi Ninomiya, Toshio Kubo, Akiko Sato, Ktsuyuki Hotta, Mitsune Tanimoto, Katsuyuki Kiura
Organizer
AACR 2016
Place of Presentation
Ernest N. Morial Convention Center New Orleans, Louisiana
Year and Date
2016-04-16
Related Report
Int'l Joint Research
-
-
[Presentation] Abstract 1889: AXL and EGFR signaling mediate resistance to Crizotinib in non-small cell lung cancer cells harboring the ROS1 fusion gene2016
Author(s)
Yuka Kato, Kadoaki Ohashi, Eiki Ichihara, Shuuta Tomida, Hiroe Kayatani, Kenichiro Kudo, Daisuke Minami, Takashi Ninomiya, Toshio Kubo, Toshiyuki Kozuki, Katsuyuki Hotta, Nagio Takigawa, Mitsune Tanimoto, Katsuyuki Kiura
Organizer
AACR 2016
Place of Presentation
Ernest N. Morial Convention Center New Orleans, Louisiana
Year and Date
2016-04-16
Related Report
Int'l Joint Research
-
[Presentation] Abstract 4667: pCR induced by triplet therapy with low-dose afatinib, cetuximab and bevcizumab in lung cancer cells harboring EGFR T790M2016
Author(s)
AKadoaki Ohashi, Kenichiro Kudo, Eiki Ichihara, Hiroe Kayatani, Hisao Higo, Yuka Kato, Yasuko Kurata, Daisuke Minami, Takashi Ninomiya, Toshio Kubo, Katsuyuki Hotta, Mitsune Tanimoto, Katsuyuki Kiura
Organizer
AACR 2016
Place of Presentation
Ernest N. Morial Convention Center New Orleans, Louisiana
Year and Date
2016-04-16
Related Report
Int'l Joint Research