13 results on '"Hsiao, Sheng‐Yen"'
Search Results
2. MiR-455-5p suppresses PDZK1IP1 to promote the motility of oral squamous cell carcinoma and accelerate clinical cancer invasion by regulating partial epithelial-to-mesenchymal transition
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Hsiao, Sheng-Yen, Weng, Shang-Mei, Hsiao, Jenn-Ren, Wu, Yi-Ying, Wu, Jia-En, Tung, Chia-Hao, Shen, Wan-Lin, Sun, Shu-Fang, Huang, Wen-Tsung, Lin, Cheng-Yao, Chen, Shang-Hung, Hong, Tse-Ming, Chen, Yuh-Ling, and Chang, Jang-Yang
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- 2023
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3. Melatonin prevents pulmonary fibrosis caused by PM2.5 exposure by targeting epithelial-mesenchymal transition
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Chen, Po-Chun, Yen, Ming-Hong, Hsiao, Sheng-Yen, Kao, Wan-Chen, Wang, Mei-Ting, Chiou, Pei-Chen, and Chao, Chia-Chia
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- 2024
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4. Glofitamab as a salvage treatment for B‐cell lymphomas in the real world: A multicenter study in Taiwan.
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Hsu, Ya‐Ting, Wu, Shang‐Ju, Kao, Hsiao‐Wen, Hsiao, Sheng‐Yen, Liao, Chun‐Kai, Chen, Tsai‐Yun, and Wang, Ming‐Chung
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BISPECIFIC antibodies ,CYTOKINE release syndrome ,HEPATITIS B virus ,LYMPHOMAS ,HEPATITIS B - Abstract
Background: Glofitamab is a bispecific antibody with promise for treating relapsed/refractory B‐cell lymphoma according to a phase 1/2 clinical trial. This study examined its real‐world effectiveness. Methods: This was an investigator‐initiated, multicenter retrospective study including 34 patients who had relapsed/refractory B‐cell lymphomas after at least three prior lines of therapy and received glofitamab monotherapy in a compassionate use program in Taiwan between January 2021 and October 2022. Results: At a median follow‐up of 15.9 months, 56% of patients responded to glofitamab and 23% achieved complete remission. Response to the previous line of therapy significantly correlated with response to glofitamab (p =.020). Most responses were durable; only five out of the 19 responders had documented disease recurrence at the data cutoff date. The estimated progression‐free survival (PFS) was 3.2 months, and the estimated 1‐year PFS was 33% for the entire cohort. PFS was better for responders than nonresponders (median PFS, 16.9 vs. 1.8 months; 1‐year PFS, 60% vs. 0%). Forty‐three cytokine release syndrome (CRS) events were observed, three of which were grade 3; all were manageable without glofitamab discontinuation. No immune effector cell–associated neurotoxicity was reported. Among seven hepatitis B virus (HBV) carriers (six had antiviral prophylaxis) and 14 patients with remote HBV (four had antiviral prophylaxis), no HBV reactivation was observed. Conclusions: In this real‐world cohort, glofitamab exhibited effectiveness comparable to trial results without excessive CRS or new safety issues. With appropriate prophylaxis, glofitamab‐treated patients with chronic or remote HBV infection are unlikely to experience virus reactivation. [ABSTRACT FROM AUTHOR]
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- 2024
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5. Real-world osimertinib pretreatment experience in patients with epidermal growth factor receptor T790M mutation-positive locally advanced or metastatic non-small cell lung cancer.
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Chang, Gee-Chen, Shih, Jin-Yuan, Yu, Chong-Jen, Chao, Heng-Sheng, Yang, Cheng-Ta, Lin, Chien-Chung, Hung, Jen-Yu, Hsiao, Sheng-Yen, Wang, Chin-Chou, Chian, Chih-Feng, Hsia, Te-Chun, and Chen, Yuh-Min
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EPIDERMAL growth factor receptors ,NON-small-cell lung carcinoma ,PATIENT experience ,OSIMERTINIB ,PATIENTS' attitudes ,PROTEIN-tyrosine kinase inhibitors - Abstract
Osimertinib has demonstrated efficacy in patients with epidermal growth factor receptor (EGFR) T790M-positive non-small cell lung cancer (NSCLC) in clinical trials. However, real-world data on its effectiveness remain scarce. Taiwanese patients with T790M-positive locally advanced or metastatic NSCLC and progressive disease following treatment with at least one EGFR tyrosine kinase inhibitor (TKI) were enrolled from the osimertinib early access program. Of the 419 patients (mean age, 63 years; female, 67%), 53% were heavily pretreated (≥ third-line [3L]), making osimertinib a fourth-line (4L) intervention. The median progression-free survival (PFS) was 10.5 months (95% confidence interval [CI]: 8.95–11.41); the 18-month PFS rate was 26.5%. The median overall survival (OS) was 19.0 months (95% CI: 16.30–20.95); the 24-month OS rate was 40.9%. The objective response rate was 32.46%, and the disease control rate was 86.38%. The median time to treatment discontinuation of osimertinib monotherapy was 11.9 months (95% CI: 10.49–13.11). Subgroup analyses of median PFS and OS in the chemotherapy combination group vs. the osimertinib monotherapy group yielded no difference. Central nervous system (CNS) metastasis, number of prior lines of therapy, and types of initial EGFR-TKIs did not significantly impact outcomes. The median PFS values were 9.0 (95% CI: 5.18–11.34) and 10.9 (95% CI: 9.18–11.90) months with and without CNS metastasis, respectively, and 10.8 (95% CI: 8.59–12.69), 13.6 (95% CI: 10.89–16.3), and 9.2 (95% CI: 7.8–10.62) months for second-line (2L), 3L, and ≥4L therapy, respectively. In patients who received osimertinib as 2L therapy, the median PFS values in response to prior afatinib, erlotinib and gefitinib treatment were 11.2 (95% CI: 4.85–4.79), 10.5 (95% CI: 8.59–20.26) and 8.7 (95% CI: 7.21–16.79) months, respectively. Overall, real-world data from Taiwan support the clinical benefits of osimertinib in EGFR T790M -positive NSCLC. [ABSTRACT FROM AUTHOR]
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- 2024
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6. Pyrroloquinoline quinone ameliorates PM2.5‐induced pulmonary fibrosis through targeting epithelial–mesenchymal transition.
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Chao, Chia‐Chia, Hsiao, Sheng‐Yen, Kao, Wan‐Chen, Chiou, Pei‐Chen, Huang, Chieh‐Chen, Wang, Mei‐Ting, and Chen, Po‐Chun
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PULMONARY fibrosis ,PQQ (Biochemistry) ,EPITHELIAL-mesenchymal transition ,PARTICULATE matter ,QUINONE ,ANIMAL experimentation - Abstract
Pulmonary fibrosis is a lung disorder affecting the lungs that involves the overexpressed extracellular matrix, scarring and stiffening of tissue. The repair of lung tissue after injury relies heavily on Type II alveolar epithelial cells (AEII), and repeated damage to these cells is a crucial factor in the development of pulmonary fibrosis. Studies have demonstrated that chronic exposure to PM2.5, a form of air pollution, leads to an increase in the incidence and severity of pulmonary fibrosis by stimulation of epithelial–mesenchymal transition (EMT) in lung epithelial cells. Pyrroloquinoline quinone (PQQ) is a bioactive compound found naturally that exhibits potent anti‐inflammatory and anti‐oxidative properties. The mechanism by which PQQ prevents pulmonary fibrosis caused by exposure to PM2.5 through EMT has not been thoroughly discussed until now. In the current study, we discovered that PQQ successfully prevented PM2.5‐induced pulmonary fibrosis by targeting EMT. The results indicated that PQQ was able to inhibit the expression of type I collagen, a well‐known fibrosis marker, in AEII cells subjected to long‐term PM2.5 exposure. We also found the alterations of cellular structure and EMT marker expression in AEII cells with PM2.5 incubation, which were reduced by PQQ treatment. Furthermore, prolonged exposure to PM2.5 considerably reduced cell migratory ability, but PQQ treatment helped in reducing it. In vivo animal experiments indicated that PQQ could reduce EMT markers and enhance pulmonary function. Overall, these results imply that PQQ might be useful in clinical settings to prevent pulmonary fibrosis. [ABSTRACT FROM AUTHOR]
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- 2024
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7. O6-methylguanine-DNA methyltransferase modulates cisplatin-induced DNA double-strand breaks by targeting the homologous recombination pathway in nasopharyngeal carcinoma
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Chen, Shang-Hung, Huang, Wen-Tsung, Kao, Wan-Chen, Hsiao, Sheng-Yen, Pan, Hsin-Yi, Fang, Chin-Wen, Shiue, Yow-Ling, Chou, Chia-Lin, and Li, Chien-Feng
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- 2021
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8. Melatonin Inhibits EMT in Bladder Cancer by Targeting Autophagy.
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Hsiao, Sheng-Yen, Tang, Chih-Hsin, Chen, Po-Chun, Lin, Tien-Huang, and Chao, Chia-Chia
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BLADDER cancer , *MELATONIN , *AUTOPHAGY , *PINEAL gland , *NEOVASCULARIZATION inhibitors - Abstract
Melatonin, a naturally biosynthesized molecule secreted by the pineal gland, exhibits antitumor activities against several different types of cancer. The mechanisms of action of melatonin against tumor progression involve cellular apoptosis, antimetastatic activity, antioxidant and mutagenic effects, antiangiogenic activity, and the restoration of cancer immune surveillance. Melatonin has anticancer activity when administered alone or in combination with standard chemotherapeutic agents, with measurable improvements seen in the clinical endpoints of tumor regression and patient survival. However, scant clinical evidence supports the use of melatonin in bladder cancer treatment. Our study has found that melatonin treatment suppresses the bladder cancer cell migratory ability by inhibiting the epithelial-mesenchymal transition (EMT) process, which appears to be linked to melatonin-induced decreases in bladder cancer cell autophagy. Finally, an evaluation of in vivo melatonin-induced antitumor effects in an orthotopic animal model of bladder cancer indicated that melatonin treatment slightly prolonged the survival of tumor-bearing mice. Our study offers novel insights into the use of melatonin in bladder cancer treatment. [ABSTRACT FROM AUTHOR]
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- 2022
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9. Retrospective analysis of adjuvant radiotherapy in oral cavity or oropharyngeal cancer: Feasibility of omitting lower-neck irradiation.
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Ho, Sheng-Yow, Kao, Wan-Chen, Hsiao, Sheng-Yen, Chiu, Sheng-Fu, Lee, Sung-Wei, Chen, Jia-Chun, and Shieh, Li-Tsun
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OROPHARYNGEAL cancer ,OROPHARYNX ,HEAD & neck cancer ,CANCER relapse ,RETROSPECTIVE studies ,PROGRESSION-free survival - Abstract
Objectives: Adjuvant radiotherapy is the standard of care in locally advanced head and neck cancers. The radiation field is correlated with the surgical field in the adjuvant radiotherapy setting; therefore, tailoring the irradiation field is reasonable. Materials and methods: We retrospectively analyzed patients with oral cavity and oropharyngeal cancers included in the cancer registry between 2015 and 2019 in the study hospital. Patients who underwent whole-neck irradiation (WNI) were compared with those who underwent lower-neck–sparing (LNS) irradiation. Results: A total of 167 patients with oral cavity and oropharyngeal cancers were included in the study. Cancer recurrence was recorded in 33% of the patients. The rate of recurrence of oral cavity and oropharyngeal cancer at neck level IV was 8%. The 2-year incidence of level IV recurrence was lower in the WNI group than in the LNS group (2% vs. 10%; p = 0.04). The 2-year disease-free survival rates were 75% and 63% in the WNI and LNS groups, respectively (p = 0.08). Conclusion: The rate of level IV recurrence was higher in the LNS group than in the WNI group. Trends of improvement in disease-free survival with lower-neck irradiation suggested that it is premature to consider LNS irradiation as daily practice in patients with oral cavity and oropharyngeal cancer. [ABSTRACT FROM AUTHOR]
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- 2022
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10. Role of high ubiquitin-conjugating enzyme E2 expression as a prognostic factor in nasopharyngeal carcinoma.
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Kao, Wan-Chen, Hsu, Shih-Han, Lin, Chien-Liang, Lin, Cheng-Yao, Chen, Shang-Wen, Chen, Yan-Xun, Chen, Chao-Hsun, Lee, Sung-Wei, Tsao, Chao-Jung, Huang, Wen-Tsung, Chen, Shang-Hung, and Hsiao, Sheng-Yen
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UBIQUITIN-conjugating enzymes ,NASOPHARYNX cancer ,PROGNOSIS ,CISPLATIN ,O6-Methylguanine-DNA Methyltransferase ,EPITHELIUM - Abstract
The incidence of nasopharyngeal carcinoma (NPC) in Southeast Asia and Taiwan is high due to epidemiological factors. Cisplatin-based chemoradiotherapy is an important treatment strategy with excellent outcomes for patients with NPC. However, the outcomes for patients who are refractory to cisplatin-based therapy are poor. Methods for risk stratification of patients with NPC undergoing cisplatin-based chemoradiotherapy require to be investigated. A previous study indicated that ubiquitin-conjugating enzyme E2 B (UBE2B) was able to regulate alkylating drug sensitivity in NPC cells. In the present study, the clinical significance of UBE2B expression in patients with NPC was analyzed. Analysis of the two available NPC datasets containing the UBE2B expression profile (GSE12452 and GSE68799) was performed to evaluate the UBE2B expression levels in NPC tissues compared with nasopharyngeal mucosal epithelial tissues. Furthermore, immunohistochemical staining was performed using anti-UBE2B antibodies on samples from 124 patients with NPC who underwent cisplatin-based chemoradiotherapy. Disease-specific survival (DSS), distant metastatic-free survival (DMeFS) and local recurrence-free survival (LRFS) of patients with high and low UBE2B expression was analyzed. Furthermore, the associations between UBE2B expression and the biological behavior of NPC cells were investigated in vitro. Using public NPC datasets and in vitro studies, it was identified that UBE2B expression levels were increased in NPC tumor tissues compared with those in mucosal epithelial tissues. The cell proliferation ability was decreased in UBE2B-deficient NPC cells as compared with that in UBE2B-proficient cells. Immunohistochemical analysis of 124 NPC tissues from patients who underwent cisplatin-based chemoradiotherapy indicated that high UBE2B expression levels were associated with poor DSS, DMeFS and LRFS. Multivariate regression analysis of factors influencing survival also confirmed that high UBE2B expression levels were a statistically significant independent risk factor for poor clinical outcomes in terms of DSS [hazard ratio (HR), 1.955; 95% CI 1.164-3.282], DMeFS (HR, 2.141; 95% CI 1.206-3.801) and LRFS (HR, 2.557; 95 CI 1.313-4.981). In vitro analysis indicated that O6-methylguanine-DNA methyltransferase attenuated cisplatin sensitivity induced by knockdown of UBE2B in NPC cells. In conclusion, the present study demonstrated that high UBE2B expression is associated with poor clinical outcomes for patients with NPC treated with cisplatin-based chemoradiotherapy. [ABSTRACT FROM AUTHOR]
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- 2022
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11. miR-335 Restrains the Aggressive Phenotypes of Ovarian Cancer Cells by Inhibiting COL11A1.
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Wu, Yi-Hui, Huang, Yu-Fang, Chang, Tzu-Hao, Wu, Pei-Ying, Hsieh, Tsung-Ying, Hsiao, Sheng-Yen, Huang, Soon-Cen, and Chou, Cheng-Yang
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COLLAGEN ,OVARIAN tumors ,MICRORNA ,CANCER patients ,CELL lines ,DRUG resistance in cancer cells ,METABOLISM - Abstract
Simple Summary: High collagen type XI alpha 1 (COL11A1) levels are associated with tumor progression, chemoresistance, and poor patient survival in several cancer types. We examined the role of miRNAs in regulating COL11A1 expression. This study highlighted the importance of miR-335 in downregulating COL11A1-mediated ovarian tumor progression, chemoresistance, and poor survival and suggested its potential application as a therapeutic target. High collagen type XI alpha 1 (COL11A1) levels are associated with tumor progression, chemoresistance, and poor patient survival in several cancer types. MicroRNAs (miRNAs) are dysregulated in multiple cancers, including epithelial ovarian carcinoma (EOC); however, the regulation of COL11A1 by miRNAs in EOC remains unclear. We examined the role of miRNAs in regulating COL11A1 expression. We identified miR-509 and miR-335 as the candidate miRNAs through an online database search. EOC cell treatment with miR-335 mimics abrogated COL11A1 expression and suppressed cell proliferation and invasion, besides increasing the sensitivity of EOC cells to cisplatin. Conversely, treatment with miR-335 inhibitors prompted cell growth/invasiveness and chemoresistance of EOC cells. miR-335 inhibited COL11A1 transcription, thus reducing the invasiveness and chemoresistance of EOC cells via the Ets-1/MMP3 and Akt/c/EBPβ/PDK1 axes, respectively. Furthermore, it did not directly regulate PDK1 but increased PDK1 ubiquitination and degradation through COL11A1 inhibition. In vivo findings highlighted significantly decreased miR-335 mRNA expressions in EOC samples. Furthermore, patients with low miR335 levels were susceptible to advanced-stage cancer, poor response to chemotherapy, and early relapse. This study highlighted the importance of miR-335 in downregulating COL11A1-mediated ovarian tumor progression, chemoresistance, and poor survival and suggested its potential application as a therapeutic target. [ABSTRACT FROM AUTHOR]
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- 2021
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12. AdvanTIG-202: A phase 2 study investigating anti-T cell immunoglobulin and ITIM domain monoclonal antibody ociperlimab plus tislelizumab in patients with previously treated recurrent or metastatic cervical cancer (333).
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Wu, Lingying, Wang, Peng-Hui, Hsiao, Sheng-Yen, Chang, Chih-Long, Kim, Hee-Seung, Lee, Jung-Yun, Ryu, Sang-Young, Zuo, Yunxia, Mu, Xiyan, Gao, Yujuan, Yang, Silu, and Lee, Jae-kwan
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MONOCLONAL antibodies , *CERVICAL cancer , *METASTASIS - Published
- 2022
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13. Incidence of second primary malignancies in women with different stages of breast cancer.
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Lin CY, Hsiao SY, Huang WT, Tsao CJ, Ho CH, Su SB, and Guo HR
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Introduction: Breast cancer (BC) is the most common cancer in women worldwide. Because of the extended survival of patients with BC, the occurrence of second primary malignancies (SPMs) after BC is an important issue., Methods: We identified female patients with BC in the Breast Cancer Health Database of Taiwan, which includes four cancer registry datasets between 2002 and 2014 from Taiwan Cancer Registry. We compared the incidence of SPM between patients who received chemotherapy and/or radiotherapy with those who did not. Stratified analyses were performed according to the American Joint Committee on Cancer (AJCC) stage. The Cox regression model was used to identify the risk factors for SPM and evaluate their effects., Results: We enrolled 85,947 eligible patients with BC, and 2,656 (3.09%) patients developed SPM. The median duration of SPM was 2.70 (1.14-5.14) years. Radiotherapy was administered in 40,946 (47.64%) patients, and chemotherapy was administered in 52,120 (60.64%). The most common SPMs were digestive tract cancers (876, 31.89%). The risk factors for SPM included the AJCC stage, chemotherapy, radiotherapy, age, and underlying comorbidities. Neither chemotherapy nor radiotherapy was associated with an increased risk of SPM in any stage. In contrast, after adjusting for other risk factors, patients at stage III/IV who received both therapies had lower risks of SPM compared with those who did not ( p = 0.047)., Conclusion: The risk of SPM was different across BC stages. Neither chemotherapy nor radiotherapy was associated with an increased risk of SPM in women with BC., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Lin, Hsiao, Huang, Tsao, Ho, Su and Guo.)
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- 2023
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