Oncology Letters最新文献

{"title":"Real‑world retrospective study of early‑stage prostate cancer at a Portuguese Comprehensive Cancer Centre: The PEarlC study","authors":"Isaac Braga, S. Gonçalves-Monteiro, R. Calisto, Marta Rangel, Eduardo Medeiros, J. Cunha, Alina Rosinha, Ângelo Oliveira, A. Fialho, Susana Santos, P. Redondo, M.J. Bento","doi":"10.3892/ol.2024.14495","DOIUrl":"https://doi.org/10.3892/ol.2024.14495","url":null,"abstract":"","PeriodicalId":19503,"journal":{"name":"Oncology Letters","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141372152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Combination of Brucea javanica oil emulsion and Aidi injection associated with the long‑term survival of a patient with colon cancer and lung metastases post‑chemotherapy: A case report","authors":"Jiajun Song, Hailun Zhou, Chenbing Sun, L. Jiao, Yabin Gong, J. Yao, Ling Xu","doi":"10.3892/ol.2024.14494","DOIUrl":"https://doi.org/10.3892/ol.2024.14494","url":null,"abstract":"","PeriodicalId":19503,"journal":{"name":"Oncology Letters","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141377891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dihydroartemisinin induces ferroptosis in T cell acute lymphoblastic leukemia cells by downregulating SLC7A11 and activating the ATF4‑CHOP signaling pathway","authors":"Na Tang, Xinling Liu, Yong Liu, Haihua Wang, Yao Zhao, Haiying Wang, Zhenbo Hu","doi":"10.3892/ol.2024.14470","DOIUrl":"https://doi.org/10.3892/ol.2024.14470","url":null,"abstract":"","PeriodicalId":19503,"journal":{"name":"Oncology Letters","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141102171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effectiveness and safety of segmentectomy vs. wedge resection for the treatment of patients with operable non‑small cell lung cancer: A meta‑analysis and systematic review","authors":"Jiawei Xiu, Shiqi Wang, Xilong Wang, Wei Xu, Yuhang Hu, Yujuan Hua, Shiguang Xu","doi":"10.3892/ol.2024.14469","DOIUrl":"https://doi.org/10.3892/ol.2024.14469","url":null,"abstract":"","PeriodicalId":19503,"journal":{"name":"Oncology Letters","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141101167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hypoxia‑regulated exosomal miR‑185 inhibits esophageal squamous cell carcinoma progression and predicts prognosis","authors":"Abula Maiyulan, Y. Matsumoto, Huan Wang, Kentaro Murakami, Takeshi Toyozumi, Ryota Otsuka, Tadashi Shiraishi, Kazuya Kinoshita, Jie Hu, S. Iida, Hiroki Morishita, Tenshi Makiyama, Yuri Nishioka, M. Kano, Hisahiro Matsubara","doi":"10.3892/ol.2024.14467","DOIUrl":"https://doi.org/10.3892/ol.2024.14467","url":null,"abstract":"","PeriodicalId":19503,"journal":{"name":"Oncology Letters","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141108242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Superficial CD34+ fibroblastic tumor with focal atypical presentation: A case report","authors":"Juan Sun, Shengliang Huang, Xiaoqing Yang","doi":"10.3892/ol.2024.14468","DOIUrl":"https://doi.org/10.3892/ol.2024.14468","url":null,"abstract":"","PeriodicalId":19503,"journal":{"name":"Oncology Letters","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141108326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Retracted] Knockdown of STMN1 enhances osteosarcoma cell chemosensitivity through inhibition of autophagy","authors":"Zili Wang, Rong-zhen He, Hansong Xia, Yu Wei, Song Wu","doi":"10.3892/ol.2024.14466","DOIUrl":"https://doi.org/10.3892/ol.2024.14466","url":null,"abstract":"","PeriodicalId":19503,"journal":{"name":"Oncology Letters","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141121972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MicroRNA‑1224 inhibits cell proliferation by downregulating CBX3 expression in chordoma.","authors":"Wei Xia, Jihe Huang, Chunhua Sun, Fei Shen, Kejia Yang","doi":"10.3892/ol.2024.14395","DOIUrl":"https://doi.org/10.3892/ol.2024.14395","url":null,"abstract":"MicroRNAs (miRNAs/miRs) have abnormal expression in numerous tumors and are closely related to tumor development and resistance to radiotherapy and chemotherapy. However, there are few studies assessing the role and mechanism of miRNA in chordoma. The sequencing data of three pairs of chordoma and notochord tissues from the GSE56183 dataset were analyzed in the present study. Cell proliferation was assessed <i>in vitro</i> using Cell Counting Kit-8. Bioinformatics analysis and the dual luciferase reporter assay were used to evaluate the regulatory relationship between miR-1224 and chromobox 3 (CBX3) in chordoma. The results demonstrated that miR-1224 had a significantly lower expression level in chordoma tissues and cell lines. Overexpression of miR-1224 inhibited proliferation in the chordoma cells, while the knockdown of miR-1224 promoted proliferation of the chordoma cells. Bioinformatics analysis and the dual luciferase reporter assay confirmed that CBX3 was a direct target gene of miR-1224 and that miR-1224 induced the proliferation of chordoma cells through the inhibition of CBX3. In summary, miR-1224 reduced the proliferation of chordoma cells through inhibition of CBX3, which provides a theoretical basis for selecting a novel therapeutic target for chordoma.","PeriodicalId":19503,"journal":{"name":"Oncology Letters","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140636858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical significance of the CXCL8/CXCR1/R2 signalling axis in patients with invasive breast cancer.","authors":"Sebastian Stępień, Marta Smycz-Kubańska, Celina Kruszniewska-Rajs, Joanna Magdalena Gola, Jacek Kabut, Paweł Olczyk, Aleksandra Mielczarek-Palacz","doi":"10.3892/ol.2024.14393","DOIUrl":"https://doi.org/10.3892/ol.2024.14393","url":null,"abstract":"The C-X-C motif chemokine ligand 8 (CXCL8)-C-X-C chemokine receptor (CXCR)1/2 signalling axis is among numerous mechanisms which stimulate the immune system to defend against tumour growth and influence the tumour microenvironment to promote tumour growth. This pathway plays an important role in the development of a number of cancers including breast cancer (BC). The aim of the present study was to analyse the levels of the chemokine CXCL8 and its receptors, CXCR1 and CXCR2, in the serum of female patients with invasive BC and to assess the expression of these parameters at the mRNA level, considering molecular subtypes and degrees of cancer malignancy. The study group consisted of 62 patients with histopathologically confirmed invasive BC. The control group consisted of 18 patients with histopathologically confirmed fibroadenoma, a benign breast tumour. The levels of CXCL8, CXCR1 and CXCR2 were determined by sandwich ELISA using the CLOUD-CLONE ELISA kit. CXCL8, CXCR1 and CXCR2 transcript levels were analysed using reverse transcription-quantitative PCR. Results showed that serum CXCL8 levels in female patients with invasive BC were significantly higher compared with those in the control group (P&lt;0.05). In addition, significantly elevated CXCR1 levels were observed in luminal B human epidermal growth factor receptor 2⁺ carcinoma compared with those in the control group. Analysis of CXCL8 in the serum of female patients with BC showed a statistically significant difference between clinical stage G1 and G2 (P&lt;0.05), G2 and G3 (P&lt;0.01), and G1 and G3 (P&lt;0.0001). On the other hand, the analysis of CXCR1 and CXCR2 levels in the serum of the patients revealed a statistically significant difference between G2 and G3 (P&lt;0.05). The current study showed that abnormalities in the immune response involving the CXCL8-CXCR1/2 signalling axis in patients with invasive BC are involved in the development of these tumours. Moreover, the demonstrated severity of changes occurring at protein level may suggest the potential usefulness of their determination as potential diagnostic markers in the clinic.","PeriodicalId":19503,"journal":{"name":"Oncology Letters","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140637056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tumor‑suppressive effects of Smad‑ubiquitination regulator 2 in papillary thyroid carcinoma.","authors":"Guirong Luo, Liting Zhang, Lihong Zhang, Wenyi Wu, Jianqing Lin, Haihong Shi, Yihuang Yu, Weigang Qiu, Jinyan Chen, Hansen Ding, Xinyao Chen","doi":"10.3892/ol.2024.14396","DOIUrl":"https://doi.org/10.3892/ol.2024.14396","url":null,"abstract":"Smad-ubiquitination regulator 2 (SMURF2) functions as a homolog of E6AP carboxyl terminus-type E3 ubiquitin ligase to regulate cell cycle progression and tumor growth factor expression. SMURF2 has been revealed to function as a tumor suppressor in a number of cancers; however, its function in papillary thyroid carcinoma (PTC) remains largely unknown. Therefore, the aim of the present study was to investigate the function of SMURF2 in PTC. Reverse transcription-quantitative PCR and western blotting were used to detect cellular expression of SMURF2 <i>in vitro</i>. After increasing or inhibiting the expression of SMURF2, MTT was used to detect the effect on tumor cell proliferation and Transwell assays were used to detect the effect on tumor cell migration and invasion. Finally, ELISA was used to detect the effects on glucose and glutamine metabolism in tumor cells and the findings revealed that SMURF2 was downregulated in PTC tissues. Moreover, SMURF2 inhibited the proliferation, invasion and migration of PTC cells, and promoted their apoptosis. Finally, SMURF2 inhibited cell glycolysis and glutaminolysis and affected metabolism in the PTC cell line, TPC-1. Thus, the findings of the present study suggest that SMURF2 may be a potential target in the treatment of PTC.","PeriodicalId":19503,"journal":{"name":"Oncology Letters","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140636745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}