Efficacy of combined icotinib and pemetrexed in EGFR mutant lung adenocarcinoma cell line xenografts.

Abstract:

BACKGROUND:The combination of EGFR tyrosine kinase inhibitors (TKIs) and chemotherapy is thought to increase treatment efficacy in non-small-cell lung cancer (NSCLC). This study investigated the efficacy and potential mechanisms of different combined modes of icotinib plus pemetrexed in EGFR-mutant lung adenocarcinoma cell line xenograft models. METHODS:Nude mice were subcutaneously injected with EGFR-mutant human lung adenocarcinoma cells (HCC827) and randomized into six treatment groups. Tumor xenograft volumes were monitored and recorded. Microvessel density (MVD) and proliferation and apoptosis rates were evaluated with CD34 positive cell counting, and Ki-67 and caspase-3 scores, respectively, and determined via immunohistochemistry. Thymidylate synthase (TS), EGFR, and downstream signaling molecule expression was detected by Western blotting. RESULTS:The volume and weight of tumor xenografts in the sequential pemetrexed followed by icotinib (Pem-Ico) group and the concurrent icotinib and pemetrexed (Ico + Pem) group were significantly smaller than those in the control, pemetrexed (Pem), icotinib (Ico), and sequential icotinib followed by pemetrexed (Ico-Pem) groups. Compared to other groups, a decrease in the MVD and proliferation rate and an increase in the apoptosis rate were observed in the Pem-Ico and Ico + Pem groups. TS expression and EGFR, AKT, and MAPK phosphorylation were significantly reduced in the Pem-Ico or Ico + Pem groups. CONCLUSIONS:Pem-Ico had additive antitumor activity in vivo, similar to Ico + Pem, both of which are suggested as potentially optimized strategies for treating EGFR-mutant lung adenocarcinoma.

journal_name

Thorac Cancer

journal_title

Thoracic cancer

authors

Cui J,Zhang Y,Su D,Li T,Li Y

doi

10.1111/1759-7714.12818

subject

Has Abstract

pub_date

2018-09-01 00:00:00

pages

1156-1165

issue

9

eissn

1759-7706

issn

1759-7714

journal_volume

9

pub_type

杂志文章
  • Salvage surgery for advanced non-small cell lung cancer after targeted therapy: A case series.

    abstract:BACKGROUND:Tumor recurrence or residual tumor after targeted therapy is common in patients with advanced non-small cell lung cancer (NSCLC). There is a lack of high-level evidence on which type of treatment should be employed for these patients and the role of salvage surgery has not been well reported in the literatur...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.13366

    authors: Song W,Di S,Liu J,Fan B,Zhao J,Zhou S,Chen S,Dong H,Yue C,Gong T

    更新日期:2020-04-01 00:00:00

  • Bronchomediastinal fistula detected accidently during palliative radiation therapy.

    abstract::Bronchomediastinal fistula is an extremely rare complication resulting from diseases such as mediastinitis or mediastinal malignancies. In patients with lung cancer, bronchomediastinal fistula formation has rarely been reported, except during post-chemotherapy or post-radiation therapy complications. An 84-year-old vi...

    journal_title:Thoracic cancer

    pub_type:

    doi:10.1111/j.1759-7714.2012.00167.x

    authors: Song SH,Oh YJ,Chae SM,Lee J

    更新日期:2013-08-01 00:00:00

  • MicroRNA-200b is a potential biomarker of the expression of PD-L1 in patients with lung cancer.

    abstract:BACKGROUND:Advanced non-small cell lung cancer (NSCLC) has a high mortality rate and poor prognosis. However, outcomes have gradually improved after the introduction of novel immunotherapies, including immune checkpoint inhibitors (ICIs). Although programmed death-ligand 1 (PD-L1) expression in tumor tissues is a known...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.13653

    authors: Katakura S,Kobayashi N,Hashimoto H,Kamimaki C,Tanaka K,Kubo S,Nakashima K,Teranishi S,Manabe S,Watanabe K,Horita N,Hara Y,Yamamoto M,Kudo M,Piao H,Kaneko T

    更新日期:2020-10-01 00:00:00

  • Body mass index and exon 19 mutation as factors predicting the therapeutic efficacy of gefitinib in patients with epidermal growth factor receptor mutation-positive non-small cell lung cancer.

    abstract:BACKGROUND:Many randomized clinical trials have demonstrated that epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) are advantageous over standard chemotherapy, either as front-line treatment or as further management of patients with EGFR mutation-positive non-small-cell lung cancer (NSCLC). Howev...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.12275

    authors: Sun H,Sun X,Zhai X,Guo J,Liu Y,Ying J,Wang Z

    更新日期:2016-01-01 00:00:00

  • Intercostal hemangioma presenting with multiple metastasized lung nodules caused by pneumonia.

    abstract::Multiple lung nodules caused by pneumonia are a rare presentation in intercostal hemangioma. We experienced a case with intercostal hemangioma that presented with multiple metastasized lung nodules caused by pneumonia, which had previously been misdiagnosed as sarcoma six months earlier. The patient was treated for pn...

    journal_title:Thoracic cancer

    pub_type:

    doi:10.1111/j.1759-7714.2010.00024.x

    authors: Mei L,Shi H,Che G

    更新日期:2010-11-01 00:00:00

  • Prospective exosome-focused translational research for afatinib study of non-small cell lung cancer patients expressing EGFR (EXTRA study).

    abstract::Patients with EGFR-mutated non-small cell lung cancer (NSCLC) exhibit resistance to EGFR-tyrosine kinase inhibitors (TKIs) within 9-14 months of therapy. Recently, EGFR-mutated NSCLC has demonstrated the potential for heterogeneity; therefore, the manner of clonal heterogeneity may impact the duration of progression-f...

    journal_title:Thoracic cancer

    pub_type: 杂志文章,多中心研究

    doi:10.1111/1759-7714.12923

    authors: Okuma Y,Morikawa K,Tanaka H,Yokoyama T,Itani H,Horiuchi K,Nakagawa H,Takahashi N,Bessho A,Soejima K,Kishi K,Togashi A,Kanai Y,Ueda K,Horimoto K,Matsutani N,Seki N

    更新日期:2019-02-01 00:00:00

  • Prevalence, risk factors and survival of lung cancer in the idiopathic pulmonary fibrosis.

    abstract:BACKGROUND:The aim of this study was to evaluate the prevalence, risk factors, and survival of lung cancer in patients with idiopathic pulmonary fibrosis (IPF). METHODS:IPF with lung cancer from tertiary hospitals consisted of 1685 patients who had been diagnosed between 2003 and 2007. We reviewed their medical record...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/j.1759-7714.2011.00107.x

    authors: Lee KJ,Chung MP,Kim YW,Lee JH,Kim KS,Ryu JS,Lee HL,Park SW,Park CS,Uh ST,Lee YC,Park SJ,Kim KH,Jeon YJ,Choi WI,Park YB,Kim DS,Jeong SH,Lee JH,Park MS

    更新日期:2012-05-01 00:00:00

  • Short progression-free survival of ALK inhibitors sensitive to secondary mutations in ALK-positive NSCLC patients.

    abstract:BACKGROUND:Most non-small cell lung cancer (NSCLC) patients relapse on anaplastic lymphoma kinase-tyrosine kinase inhibitor (ALK-TKI) therapy because of acquired resistance. Rebiopsy is recommended to provide optimal therapy after relapse for some ALK-TKI therapies; however, little clinical data exists on the clinical ...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.13143

    authors: Haratake N,Seto T,Takamori S,Toyozawa R,Nosaki K,Miura N,Ohba T,Toyokawa G,Taguchi K,Yamaguchi M,Shimokawa M,Takenoyama M

    更新日期:2019-09-01 00:00:00

  • Pleural or pericardial metastasis: A significant factor affecting efficacy and adverse events in lung cancer patients treated with PD-1/PD-L1 inhibitors.

    abstract:BACKGROUND:Immunotherapy is a new paradigm for the treatment of non-small-cell lung cancer (NSCLC), and targeting the PD-1 or PD-L1 pathway is a promising therapeutic option. Although PD-1/PD-L1 inhibitors are more effective than standard chemotherapy in lung cancer, clinicians are afraid to actively use them because o...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.12877

    authors: Kang DH,Chung C,Kim JO,Jung SS,Park HS,Park DI,Jung SY,Park M,Lee JE

    更新日期:2018-11-01 00:00:00

  • Complete remission and fatal interstitial pneumonitis related to nab-paclitaxel in refractory small cell lung cancer: A case report and review of the literature.

    abstract::For refractory or resistant small cell lung cancer (SCLC), there is no standard treatment. We report a case of refractory SCLC achieving complete remission and then developing fatal interstitial pneumonitis after treatment with single-agent nab-paclitaxel. The relevant literature has also been reviewed. In terms of ef...

    journal_title:Thoracic cancer

    pub_type:

    doi:10.1111/j.1759-7714.2011.00086.x

    authors: Wang B,Yang J,Luo D,Qiao H,Xie Z,Zhang X,Wu Y

    更新日期:2012-02-01 00:00:00

  • Overexpression of micro ribonucleic acid-591 inhibits cell proliferation and invasion of malignant pleural mesothelioma cells.

    abstract:BACKGROUND:Malignant pleural mesothelioma (MPM) is an aggressive cancer refractory to current therapies. Reduced expression of micro ribonucleic acid (miR)-591 in a range of cancer types has suggested it is a potent tumor suppressor, and overexpression has been shown to inhibit tumor cell growth. The role of miR-591 in...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.12336

    authors: Cheng S,Xu Y,Shi Z,Lin Y,Hoang CD,Zhang X

    更新日期:2016-04-26 00:00:00

  • LncRNA SNHG1 influences cell proliferation, migration, invasion, and apoptosis of non-small cell lung cancer cells via the miR-361-3p/FRAT1 axis.

    abstract:BACKGROUND:Non-small-cell lung cancer (NSCLC) is the most lethal type of cancer. Long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) have been identified as crucial regulators in the development of NSCLC. The aim of our study was to explore the molecular mechanism of SNHG1 to enable better treatment for NSCLC patient...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.13256

    authors: Li X,Zheng H

    更新日期:2020-02-01 00:00:00

  • Lung cancer surgery in HIV-infected patients: An analysis of postoperative complications and long-term survival.

    abstract:BACKGROUND:The purpose of this study was to investigate the risk factors of postoperative complications and reliable prognostic factors of long-term survival in HIV-infected patients with non-small cell lung cancer (NSCLC). METHODS:HIV-infected patients with NSCLC who underwent surgical treatment were retrospectively ...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.13519

    authors: Wang L,Chen Y,Wang Y,Liu J,Wen Z,Chen H,Zhu Y,Wang J,Wan L,Li F,Song Y

    更新日期:2020-08-01 00:00:00

  • Bioinformatics analysis and expression study of fumarate hydratase in lung cancer.

    abstract:BACKGROUND:As its etiology and pathogenesis is obscure, illustrating the molecular mechanism of lung cancer has become a serious and urgent task. Studies have shown that fumarate hydratase (FH) is a tumor suppressor related to tumorigenesis, development, and invasion. Our aim was to analyze the biological information o...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.12127

    authors: Ming Z,Jiang M,Li W,Fan N,Deng W,Zhong Y,Zhang Y,Zhang Q,Yang S

    更新日期:2014-11-01 00:00:00

  • Use of glucocorticoids in the management of immunotherapy-related adverse effects.

    abstract::Immune checkpoint inhibitors (ICIs) activate host antitumor immunity to kill tumor cells. However, ICI therapy may be accompanied by a series of immunotherapy-related adverse effects (irAEs) caused by activated autoreactive T cells. Glucocorticoids are the mainstream therapy for irAEs. However, the usage, dosage and c...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.13589

    authors: Wang H,Zhou J,Guo X,Li Y,Duan L,Si X,Zhang L

    更新日期:2020-10-01 00:00:00

  • Intrathoracic amyloid tumors that presented as yellowish multinodular endobronchial protrusions with irregular vascularity and easy bleeding.

    abstract::Immunoglobulin light-chain (AL) amyloidosis is a monoclonal plasma cell neoplasm that has a tendency to bleed easily. However, the potential risks of transbronchial biopsy in such cases have not been fully proven. Here, we report a case of parotid and intrathoracic AL amyloid tumors that presented as endobronchial pro...

    journal_title:Thoracic cancer

    pub_type:

    doi:10.1111/1759-7714.13159

    authors: Tomono H,Soda H,Fukuda Y,Tanaka Y,Ono S,Shimada M,Iwasaki K,Hisanaga M,Yamaguchi H,Mukae H

    更新日期:2019-10-01 00:00:00

  • Duration of immunotherapy in patients with advanced lung adenocarcinoma with negative driver genes: case report and literature review.

    abstract::Here, we report two cases of advanced non-small cell lung cancer (NSCLC) in patients with negative driver genes who received ICI treatment for less than two years but continued to benefit from their administration after drug withdrawal. The first patient was diagnosed with left lung adenocarcinoma, cT1cN3M1c, stage IV...

    journal_title:Thoracic cancer

    pub_type:

    doi:10.1111/1759-7714.13600

    authors: Shan Q,Wang H,Han X,Guo J,Wang Z

    更新日期:2020-10-01 00:00:00

  • Micro ribonucleic acid-93 promotes proliferation and migration of esophageal squamous cell carcinoma by targeting disabled 2.

    abstract:BACKGROUND:Accumulated evidence has revealed that the dysregulation of micro ribonucleic acids (miRNAs) may contribute to esophageal squamous cell carcinoma (ESCC). MiR-93, which is a member of the miRNA cluster miR-106b∼25, has been widely studied for its tumor promoting effect on different types of cancers. However, ...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.12242

    authors: Li C,Ding C,Chen T,Chen J,Xu Z,Lei Z,Xu C,Zhao J

    更新日期:2015-07-01 00:00:00

  • Characteristics and long-term outcomes of advanced pleural mesothelioma in Latin America (MeSO-CLICaP).

    abstract:BACKGROUND:Malignant pleural mesothelioma (MPM) is an aggressive tumor, associated with poor prognosis. There is a lack of information about the clinical and pathological features related with survival in the Latin American population. METHODS:The MeSO-CLICaP registry identified 302 patients with advanced MPM diagnose...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.12967

    authors: Rojas L,Cardona AF,Trejo-Rosales R,Zatarain-Barrón ZL,Ramírez-Tirado LA,Ruiz-Patiño A,Campos Gómez S,Corrales L,Oblitas G,Bacon L,Martín C,de Lima VCC,Freitas HC,Mas L,Vargas C,Carranza H,Otero J,Pérez MA,González L,

    更新日期:2019-03-01 00:00:00

  • The effect of apatinib combined with chemotherapy or targeted therapy on non-small cell lung cancer in vitro and vivo.

    abstract:BACKGROUND:The aim of this study was to investigate the feasibility of using a combination of apatinib in the treatment of non-small cell lung cancer. Apatinib is a tyrosine kinase inhibitor which selectivelyacts on vascular endothelial growth factor receptor 2 (VEGFR-2) and has shown good efficacy in a variety of mali...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.13162

    authors: Liu M,Wang X,Li H,Xu L,Jing L,Jiang P,Liu B,Li Y

    更新日期:2019-10-01 00:00:00

  • Attempt of peripheral nerve reconstruction during lung cancer surgery.

    abstract:BACKGROUND:Vagus nerve and recurrent laryngeal nerve (RLN) injury are not rare complications of lung cancer surgery and can cause lethal consequences. Until now, no optimal method other than paying greater attention during surgery has been available. METHODS:Four patients underwent lung surgery that involved RLN or va...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.12619

    authors: Li H,Hu Y,Huang J,Yang Y,Xing K,Luo Q

    更新日期:2018-05-01 00:00:00

  • Elevated pretreatment neutrophil/white blood cell ratio and monocyte/lymphocyte ratio predict poor survival in patients with curatively resected non-small cell lung cancer: Results from a large cohort.

    abstract:BACKGROUND:The prognostic values of preoperative neutrophil/lymphocyte ratio (NLR), monocyte/lymphocyte ratio (MLR), and platelet/lymphocyte ratio (PLR) in non-small cell lung cancer (NSCLC) have been previously described. This study assessed the prognostic values of other pretreatment complete blood cell parameters in...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.12454

    authors: Yuan C,Li N,Mao X,Liu Z,Ou W,Wang SY

    更新日期:2017-07-01 00:00:00

  • Number of metastatic organs negatively affects the treatment sequence in patients with EGFR-TKI failure.

    abstract:BACKGROUND:Several studies have previously demonstrated the survival benefit of both EGFR-TKI treatment and chemotherapy in patients with non-small cell lung cancer (NSCLC) harboring EGFR mutations. The aim of the present study was to clarify the factors influencing the treatment sequence after failure of EGFR-TKI ther...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.13360

    authors: Mizuno T,Horinouchi H,Watanabe S,Sato J,Morita R,Murakami S,Goto Y,Kanda S,Fujiwara Y,Yamamoto N,Ohe Y

    更新日期:2020-04-01 00:00:00

  • Primary inflammatory myofibroblastic tumor of the diaphragm: Report of a case.

    abstract::We report a case of primary inflammatory myofibroblastic tumor of the diaphragm in a 64-year-old man. The patient was hospitalized for a computed tomography (CT)-detected large tissue mass at the left lower lung field. Complete tumor excision followed by pathological investigation was performed. Microscopically, the t...

    journal_title:Thoracic cancer

    pub_type:

    doi:10.1111/j.1759-7714.2012.00155.x

    authors: Fu J,Wu Q,Zhang Y,Zhang X,Wang Z

    更新日期:2013-11-01 00:00:00

  • Chyle leakage patterns and management after oncologic esophagectomy: A retrospective cohort study.

    abstract:BACKGROUND:This study aims to evaluate the incidence and characteristics of chyle leakage after curative oncologic esophagectomy, and the effectiveness of thoracic duct ligation. METHODS:This is a retrospective cohort study using the medical records of 1514 patients who underwent curative esophagectomy for esophageal ...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.12105

    authors: Kim D,Cho J,Kim K,Shim YM

    更新日期:2014-09-01 00:00:00

  • Clinical characteristics and risk factors of drug-induced lung injury by ALK tyrosine kinase inhibitors: A single center retrospective analysis.

    abstract:BACKGROUND:If anaplastic lymphoma kinase (ALK) gene rearrangement in lung cancer is identified, ALK-tyrosine kinase inhibitors (ALK-TKIs) can be an effective treatment. However, the details of drug-induced lung injury (DILI) caused by ALK-TKI, which can be a serious side effect of ALK-TKIs, remains unclear. This study ...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.13416

    authors: Koshikawa K,Terada J,Abe M,Iwasawa S,Sakayori M,Yoshioka K,Hirasawa Y,Kasai H,Kawasaki Y,Tsushima K,Tatsumi K

    更新日期:2020-06-01 00:00:00

  • Self-reported depression among patients with non-small cell lung cancer.

    abstract:BACKGROUND:Lung cancer is a disease with a poor prognosis and psychological impact. Lung cancer causes both physical and psychological burdens on patients, and financial burdens on families and society. The aim of this study was to examine the relationship between depression and influencing factors in non-small-cell lu...

    journal_title:Thoracic cancer

    pub_type: 杂志文章

    doi:10.1111/1759-7714.12179

    authors: Shi Y,Gu F,Hou LL,Hu YQ

    更新日期:2015-05-01 00:00:00

  • Drastic healing process after pembrolizumab monotherapy in a case of advanced squamous cell carcinoma with severe bronchial stenosis observed over a two-year period using continuous bronchoscopy: A case report.

    abstract::Programmed cell death-1 immune checkpoint inhibitor (ICI) antibody has proven to be effective in advanced non-small cell lung cancer (NSCLC) patients positive for programmed cell death-1 ligand-1. However, there are currently no reports which evaluate drug efficacy by continuous bronchoscopic observation. A 75-year-ol...

    journal_title:Thoracic cancer

    pub_type:

    doi:10.1111/1759-7714.13390

    authors: Morikawa K,Kida H,Handa H,Inoue T,Miyazawa T,Mineshita M

    更新日期:2020-05-01 00:00:00

  • Survival in early lung cancer patients treated with high dose radiotherapy is independent of pathological confirmation.

    abstract:BACKGROUND:Approximately 15% of lung cancer patients are diagnosed in early stages. Microscopic proof of disease cannot always be obtained because of comorbidity or reluctance to undergo invasive diagnostic procedures. In the current study, survival data of patients with and without pathology are compared. METHODS:One...

    journal_title:Thoracic cancer

    pub_type: 临床试验,杂志文章

    doi:10.1111/1759-7714.12966

    authors: Zehentmayr F,Sprenger M,Rettenbacher L,Wass R,Porsch P,Fastner G,Pirich C,Studnicka M,Sedlmayer F

    更新日期:2019-02-01 00:00:00

  • P16INK4a gene promoter methylation as a biomarker for the diagnosis of non-small cell lung cancer: An updated meta-analysis.

    abstract:BACKGROUND:This meta-analysis was conducted to investigate the diagnostic performance of P16INK4a gene promoter methylation as a biomarker of non-small cell lung cancer (NSCLC). METHODS:Two reviewers independently searched the Web of Science, PubMed, Cochrane, Embase, China National Knowledge Infrastructure, and Chine...

    journal_title:Thoracic cancer

    pub_type: 杂志文章,meta分析

    doi:10.1111/1759-7714.12783

    authors: Tuo L,Sha S,Huayu Z,Du K

    更新日期:2018-08-01 00:00:00