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Gloriane C Luna H, Severino Imasa M, Juat N, Hernandez KV, May Sayo T, Cristal-Luna G, Marie Asur-Galang S, Bellengan M, John Duga K, Brian Buenaobra B, De Los Santos MI, Medina D, Samo J, Minerva Literal V, Andrew Bascos N, Sy-Naval S. Expression landscapes in non-small cell lung cancer shaped by the thyroid transcription factor 1. Lung Cancer 2023; 176:121-131. [PMID: 36634573 DOI: 10.1016/j.lungcan.2022.12.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/20/2022] [Accepted: 12/24/2022] [Indexed: 12/28/2022]
Abstract
TTF-1-expressing non-small cell lung cancer (NSCLC) is one of the most prevalent lung cancer types worldwide. However, theparadoxical activity of TTF-1 in both lung carcinogenesis and tumor suppression is believed to be context-dependentwhich calls for a deeper understanding about the pathological expression of TTF-1. In addition, the expression circuitry of TTF-1-target genes in NSCLC has not been well examined which necessitates to revisit the involvement of TTF-1- in a multitude of oncologic pathways. We used RNA-seq and clinical data of patients from The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx), including ChIP-seq data from different NSCLC cell lines, and mapped the proteome of NSCLC tumor. Our analysis showed significant variability in TTF-1 expression among NSCLC,and further clarified that this variability is orchestrated at the transcriptional level. We also found that high TTF-1 expression could negatively influence the survival outcomes of stage 1 LUAD which may be attributed to growth factor receptor-driven activation of mitogenic and angiogenic pathways. Mechanistically, TTF-1 may also control the genes associated with pathways involved in acquired TKI drug resistance or response to immune checkpoint inhibitors. Lastly, proteome-based biomarker discovery in stage 1 LUAD showed that TTF-1 positivity is potentially associated with the upregulation of several oncogenes which includes interferon proteins, MUC1, STAT3, and EIF2AK2. Collectively, this study highlights the potential involvement of TTF-1 in cell proliferation, immune evasion, and angiogenesis in early-stage NSCLC.
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Affiliation(s)
- Herdee Gloriane C Luna
- Department of Internal Medicine, Lung Center of the Philippines, Quezon Ave, Diliman, Quezon City, Metro Manila 1100, Philippines; Department of Internal Medicine, National Kidney and Transplant Institute, East Avenue, Diliman, Quezon City 1101, Philippines.
| | - Marcelo Severino Imasa
- Department of Internal Medicine, Lung Center of the Philippines, Quezon Ave, Diliman, Quezon City, Metro Manila 1100, Philippines
| | - Necy Juat
- Department of Internal Medicine, National Kidney and Transplant Institute, East Avenue, Diliman, Quezon City 1101, Philippines
| | - Katherine V Hernandez
- Department of Internal Medicine, East Avenue Medical Center, East Ave, Diliman, Quezon City, Metro Manila 1100, Philippines
| | - Treah May Sayo
- Department of Internal Pathology, Lung Center of the Philippines, Quezon Ave, Diliman, Quezon City, Metro Manila 1100, Philippines
| | - Gloria Cristal-Luna
- Department of Internal Medicine, National Kidney and Transplant Institute, East Avenue, Diliman, Quezon City 1101, Philippines
| | - Sheena Marie Asur-Galang
- Clinical Proteomics for Cancer Initiative, Department of Science and Technology, Philippine Council for Health Research and Development, Philippines
| | - Mirasol Bellengan
- Clinical Proteomics for Cancer Initiative, Department of Science and Technology, Philippine Council for Health Research and Development, Philippines
| | - Kent John Duga
- Clinical Proteomics for Cancer Initiative, Department of Science and Technology, Philippine Council for Health Research and Development, Philippines
| | - Bien Brian Buenaobra
- Clinical Proteomics for Cancer Initiative, Department of Science and Technology, Philippine Council for Health Research and Development, Philippines
| | - Marvin I De Los Santos
- Clinical Proteomics for Cancer Initiative, Department of Science and Technology, Philippine Council for Health Research and Development, Philippines
| | - Daniel Medina
- Clinical Proteomics for Cancer Initiative, Department of Science and Technology, Philippine Council for Health Research and Development, Philippines
| | - Jamirah Samo
- Clinical Proteomics for Cancer Initiative, Department of Science and Technology, Philippine Council for Health Research and Development, Philippines
| | - Venus Minerva Literal
- Clinical Proteomics for Cancer Initiative, Department of Science and Technology, Philippine Council for Health Research and Development, Philippines
| | - Neil Andrew Bascos
- National Institute of Molecular Biology and Biotechnology, University of the Philippines - Diliman, Diliman, Quezon City, Metro Manila, Philippines; Protein, Proteomics and Metabolomics Facility, Philippine Genome Center, University of the Philippines System, Philippines
| | - Sullian Sy-Naval
- Department of Internal Medicine, Lung Center of the Philippines, Quezon Ave, Diliman, Quezon City, Metro Manila 1100, Philippines
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An W, Fan W, Zhong F, Wang B, Wang S, Gan T, Tian S, Liao M. Development and Validation of a Concise Prediction Scoring System for Asian Lung Cancer Patients with EGFR Mutation Before Treatment. Technol Cancer Res Treat 2022; 21:15330338221078732. [PMID: 35234540 PMCID: PMC8894628 DOI: 10.1177/15330338221078732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Purpose We aimed to determine the epidermal growth factor receptor
(EGFR) genetic profile of lung cancer in Asians, and
develop and validate a non-invasive prediction scoring system for
EGFR mutation before treatment. Methods This
was a single-center retrospective cohort study using data of patients with lung
cancer who underwent EGFR detection (n = 1450) from December
2014 to October 2020. Independent predictors were filtered using univariate and
multivariate logistic regression analyses. According to the weight of each
factor, a prediction scoring system for EGFR mutation was
constructed. The model was internally validated using bootstrapping techniques
and temporally validated using prospectively collected data (n = 210) between
November 2020 and June 2021.Results In 1450 patients with lung
cancer, 723 single mutations and 51 compound mutations were observed in
EGFR. Thirty-nine cases had two or more synchronous gene
mutations. We developed a scoring system according to the independent clinical
predictors and stratified patients into risk groups according to their scores:
low-risk (score <4), moderate-risk (score 4-8), and high-risk (score >8)
groups. The C-statistics of the scoring system model was 0.754 (95% CI
0.729-0.778). The factors in the validation group were introduced into the
prediction model to test the predictive power of the model. The results showed
that the C-statistics was 0.710 (95% CI 0.638-0.782). The Hosmer–Lemeshow
goodness-of-fit showed that χ2 = 6.733, P = 0.566.
Conclusions The scoring system constructed in our study may be
a non-invasive tool to initially predict the EGFR mutation
status for those who are not available for gene detection in clinical
practice.
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Affiliation(s)
- Wenting An
- 89674Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wei Fan
- 89674Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Feiyang Zhong
- 89674Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Binchen Wang
- 89674Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Shan Wang
- 89674Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Tian Gan
- 89674Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Sufang Tian
- 89674Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Meiyan Liao
- 89674Zhongnan Hospital of Wuhan University, Wuhan, China
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Liu L, Xiong X. Clinicopathologic Features and Molecular Biomarkers as Predictors of Epidermal Growth Factor Receptor Gene Mutation in Non-Small Cell Lung Cancer Patients. Curr Oncol 2021; 29:77-93. [PMID: 35049681 PMCID: PMC8774362 DOI: 10.3390/curroncol29010007] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/14/2021] [Accepted: 12/21/2021] [Indexed: 12/24/2022] Open
Abstract
Lung cancer ranks first in the incidence and mortality of cancer in the world, of which more than 80% are non-small cell lung cancer (NSCLC). The majority of NSCLC patients are in stage IIIB~IV when they are admitted to hospital and have no opportunity for surgery. Compared with traditional chemotherapy, specific targeted therapy has a higher selectivity and fewer adverse reactions, providing a new treatment direction for advanced NSCLC patients. Tyrosine kinase inhibitors of epidermal growth factor receptor (EGFR-TKIs) are the widely used targeted therapy for NSCLC patients. Their efficacy and prognosis are closely related to the mutation status of the EGFR gene. Clinically, detecting EGFR gene mutation is often limited by difficulty obtaining tissue specimens, limited detecting technology, and economic conditions, so it is of great clinical significance to find indicators to predict EGFR gene mutation status. Clinicopathological characteristics, tumor markers, liquid biopsy, and other predictors are less invasive, economical, and easier to obtain. They can be monitored in real-time, which is supposed to predict EGFR mutation status and provide guidance for the accurate, individualized diagnosis and therapy of NSCLC patients. This article reviewed the correlation between the clinical indicators and EGFR gene mutation status in NSCLC patients.
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Thyroid Transcription Factor-1: Structure, Expression, Function and Its Relationship with Disease. BIOMED RESEARCH INTERNATIONAL 2021; 2021:9957209. [PMID: 34631891 PMCID: PMC8494563 DOI: 10.1155/2021/9957209] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 08/09/2021] [Accepted: 08/25/2021] [Indexed: 01/14/2023]
Abstract
Thyroid transcription factor-1 (TTF-1/NKx2.1) is a member of the NKx2 tissue-specific transcription factor family, which is expressed in thyroid follicle, parathyroid gland, alveolar epithelium, and diencephalon which originated from ectoderm, and participates in the differentiation, development, and functional maintenance of the above organs. Recent studies have shown that the abnormal expression of TTF-1 is closely related to the occurrence of a variety of human diseases and can be used as a potential new target for the diagnosis and treatment of related diseases. In this article, in order to strengthen the systematic understanding of TTF-1 and promote the progress of related research, we reviewed the structure, expression regulation, biological functions of TTF-1, and its role in the occurrence and development of human-related clinical diseases. Meanwhile, we prospect the future research direction of TTF-1, which might ultimately contribute to the understanding of the pathogenesis of related clinical diseases and the development of new prevention and treatment strategies.
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Zhao L, Willson CM, Givens NT, Zhu Z, Wakefield MR, Wang Y, Yang W, Fang Y. A rare case of ciliated muconodular papillary tumor accompanied with adenocarcinoma in situ. BMC Pulm Med 2021; 21:223. [PMID: 34247594 PMCID: PMC8273990 DOI: 10.1186/s12890-021-01581-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 07/01/2021] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Ciliated muconodular papillary tumor (CMPT) is an incredibly rare pulmonary tumor. Currently, little is known about CMPT, and it has not yet been classified by the World Health Organization. The clinical manifestation of CMPT is nonspecific and the diagnosis is only based on pathology. CMPT has been documented in limited reports as a benign tumor, thus the treatment is typically with surgical excision if a solid tumor is identifiable. The prognosis of CMPT is very positive, as no recurrence has been reported in the limited literature available. However, CMPT accompanied with adenocarcinoma in situ has not been reported previously in the literature. CASE PRESENTATION In this report, we presented a case of a 53-year-old male smoker with CMPT associated with adenocarcinoma in situ. This diagnosis was confirmed by pathological examination, including immunohistostaining. No solid resectable lesion was identified on CT scan; therefore, no surgery was performed. The patient's adenocarcinoma in situ was disseminated in both lungs, thus chemotherapeutic treatment with cisplatin and pemetrexed was given. The patient will be continually followed up closely on a wait-and-watch basis. CONCLUSIONS In summary, our report reveals a unique case of CMPT in conjunction with adenocarcinoma in situ, potentially revealing an association between CMPT and malignancy which has not been previously reported. More similar case studies will be beneficial to determine the authentic relationship between CMPT and adenocarcinoma in situ.
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Affiliation(s)
- Lei Zhao
- Department of Respiratory Medicine, The 2nd People's Hospital of Hefei and Hefei Hospital Affiliated to Anhui Medical University, Hefei, China
| | - Conner M Willson
- Department of Microbiology, Immunology and Pathology, Des Moines University College of Osteopathic Medicine, Des Moines, IA, 50312, USA
| | - Nathan T Givens
- Department of Microbiology, Immunology and Pathology, Des Moines University College of Osteopathic Medicine, Des Moines, IA, 50312, USA
| | - Ziwen Zhu
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO, 65212, USA
| | - Mark R Wakefield
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO, 65212, USA
| | - Yongsheng Wang
- Department of Respiratory Medicine, The 2nd People's Hospital of Hefei and Hefei Hospital Affiliated to Anhui Medical University, Hefei, China.
| | - Wanchun Yang
- Department of Respiratory Medicine, The 2nd People's Hospital of Hefei and Hefei Hospital Affiliated to Anhui Medical University, Hefei, China.
| | - Yujiang Fang
- Department of Microbiology, Immunology and Pathology, Des Moines University College of Osteopathic Medicine, Des Moines, IA, 50312, USA. .,Department of Surgery, University of Missouri School of Medicine, Columbia, MO, 65212, USA.
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Nakra T, Singh V, Nambirajan A, Malik PS, Mohan A, Jain D. Correlation of TTF-1 immunoexpression and EGFR mutation spectrum in non-small cell lung carcinoma. J Pathol Transl Med 2021; 55:279-288. [PMID: 34233113 PMCID: PMC8353134 DOI: 10.4132/jptm.2021.05.10] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 05/10/2021] [Indexed: 01/18/2023] Open
Abstract
Background Thyroid transcription factor (TTF-1) is a diagnostic marker expressed in 75%–85% of primary lung adenocarcinomas (ACs). Activating mutations in the tyrosine kinase domain of the epidermal growth factor receptor (EGFR) gene is the most common targetable driver alteration in lung AC. Previous studies have shown a positive correlation between TTF-1 and EGFR mutation status. We aimed to determine the predictive value of TTF-1 immunoexpression for underlying EGFR mutation status in a large Indian cohort. Methods This retrospective designed study was conducted with medical record data from 2011 to 2020. All cases of primary lung AC and non–small cell lung carcinoma not otherwise specified (NSCLC, NOS) with known TTF-1 expression diagnosed by immunohistochemistry using 8G7G3/1 antibodies and EGFR mutation status diagnosed by quantitative polymerase chain reaction were retrieved, reviewed, and theresults were analyzed. Results Among 909 patient samples diagnosed as lung AC and NSCLC, NOS, TTF-1 was positive in 76.8% cases (698/909) and EGFR mutations were detected in 29.6% (269/909). A strong positive correlation was present between TTF-1 positivity and EGFR mutation status (odds ratio, 3.61; p < .001), with TTF-1 positivity showing high sensitivity (90%) and negative predictive value (87%) for EGFR mutation. TTF-1 immunoexpression did not show significant correlation with uncommon/dual EGFR mutations (odds ratio, 1.69; p = .098). EGFR–tyrosine kinase inhibitor therapy was significantly superior to chemotherapy among EGFR mutant cases irrespective of TTF-1 status; however, no significant differences among survival outcomes were observed. Conclusions Our study confirms a strong positive correlation between TTF-1 expression and common EGFR mutations (exon 19 deletion and exon 21 L858R) in advanced lung AC with significantly high negative predictive value of TTF-1 for EGFR mutations.
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Affiliation(s)
- Tripti Nakra
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Varsha Singh
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Aruna Nambirajan
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Prabhat Singh Malik
- Department of Medical Oncology, Dr B.R. Ambedkar Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Anant Mohan
- Department of Pulmonary Medicine and Sleep Disorders, All India Institute of Medical Sciences, New Delhi, India
| | - Deepali Jain
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
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Yao G, Zhou Y, Gu Y, Wang Z, Yang M, Sun J, Luo Q, Zhao H. Value of combining PET/CT and clinicopathological features in predicting EGFR mutation in Lung Adenocarcinoma with Bone Metastasis. J Cancer 2020; 11:5511-5517. [PMID: 32742498 PMCID: PMC7391209 DOI: 10.7150/jca.46414] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 06/29/2020] [Indexed: 12/22/2022] Open
Abstract
Purpose: Epidermal growth factor receptor (EGFR) mutation is the most common target for precision treatment in metastatic lung adenocarcinoma. We investigated the predictive role of 18F-FDG PET/CT and clinicopathological features for EGFR mutations in lung adenocarcinoma with bone metastasis. Methods: Seventy-five lung adenocarcinoma patients with histologically confirmed bone metastasis were included. They all received EGFR status test and PET/CT before systemic treatment. The differences of maximum standardized uptake value (SUVmax) in primary tumor (pSUVmax), regional lymph node (nSUVmax) and bone metastasis (bmSUVmax) between different EGFR status groups were compared, alongside with common clinicopathological features. Multivariate logistic regression analysis was performed to evaluate predictors of EGFR mutations. Results: EGFR mutations were found in 37 patients (49.3%). EGFR mutations were more common in females, non-smokers, expression of Thyroid Transcription Factor-1 (TTF-1) and NaspinA. Low bmSUVmax was significantly associated with EGFR mutations, while no significant difference was observed in pSUVmax and nSUVmax. Multivariate analysis showed that bmSUVmax ≤7, non-smoking, expression of TTF-1 were predictors of EGFR mutations. The area under the curve (AUC) of receiver operating characteristic (ROC) curve was 0.84 for the combination of the three factors. Conclusion: Low bmSUVmax is more frequently in EGFR mutations, and bmSUVmax is an independent predictor of EGFR mutations. Combining bmSUVmax with other clinicopathological features could forecast the EGFR status in lung adenocarcinoma with unavailable EGFR gene testing.
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Affiliation(s)
- Guangyu Yao
- Department of Internal Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200030, China
| | - Yiyi Zhou
- Department of Internal Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200030, China
| | - Yifeng Gu
- Department of Radiology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200030, China
| | - Zhiyu Wang
- Department of Internal Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200030, China
| | - Mengdi Yang
- Department of Internal Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200030, China
| | - Jing Sun
- Department of Internal Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200030, China
| | - Quanyong Luo
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200030, China
| | - Hui Zhao
- Department of Internal Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200030, China
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