The Retinitis pigmentosa GTPase regulator interacting protein 1-like (RPGRIP1L) gene encodes an important protein that performs various physiological functions. Variants of RPGRIP1L are related to a number of diseases. However, it is currently unknown whether RPGRIP1L is correlated with breast invasive carcinoma (BRCA).
View Article and Find Full Text PDFBackground: Breast cancer (BC) continues to pose a substantial challenge to global health, necessitating an enhanced understanding of its fundamental mechanisms. Among its various pathological classifications, breast invasive carcinoma (BRCA) is the most prevalent. The role of the transcription factor forkhead box P3 (), associated with regulatory T cells, in BRCA's diagnosis and prognosis remains insufficiently explored, despite its recognized importance.
View Article and Find Full Text PDFThe combination of multiple electrode materials and their reasonable structural design are conducive to the preparation of composite electrodes with excellent performance. In this study, based on carbon nanofibers grown with Ni(OH) and NiO (CHO) prepared by electrospinning, hydrothermal growth, and low-temperature carbonization, five transition metal sulfides (MnS, CoS, FeS, CuS, and NiS) were hydrothermally grown on their surfaces, exhibiting that CHO/NiS had the optimal electrochemical properties. Subsequently, the effect of hydrothermal growth time on CHO/NiS revealed that the electrochemical performance of CHO/NiS-3h was optimal, with a specific capacitance of up to 1717 F g (1 A g), due to its multistage core-shell structure.
View Article and Find Full Text PDFBackground: We aimed to build a novel model with golgi apparatus related genes (GaGs) signature and relevant clinical parameters for predicting progression-free interval (PFI) after surgery for papillary thyroid carcinoma (PTC).
Methods: We performed a bioinformatic analysis of integrated PTC datasets with the GaGs to identify differentially expressed GaGs (DE-GaGs). Then we generated PFI-related DE-GaGs and established a novel GaGs based signature.
Triple-negative breast cancer TNBC) is a malignant tumor with high incidence and high mortality that threaten the health of women worldwide. Circular RNAs (circRNAs) are a new class of noncoding RNAs that participate in the biological processes of various tumors, but the regulatory roles of circRNAs in TNBC have not been fully elucidated. In this study, the expression and characterization of circDUSP1 was detected via quantitative real-time PCR, nuclear-cytoplasmic fractionation assay, and fluorescence in situ hybridization.
View Article and Find Full Text PDFMaterials (Basel)
November 2022
The application of transition metal oxides/hydroxides in energy storage has long been studied by researchers. In this paper, the core-shell CNFs@Ni(OH)/NiO composite electrodes were prepared by calcining carbon nanofibers (CNFs) coated with Ni(OH) under an N atmosphere, in which NiO was generated by the thermal decomposition of Ni(OH). After low-temperature carbonization at 200 °C, 250 °C and 300 °C for 1 h, Ni(OH) or/and NiO existed on the surface of CNFs to form the core-shell composite CNFs@Ni(OH)/NiO-X (X = 200, 250, 300), in which CNFs@Ni(OH)/NiO-250 had the optimal electrochemical properties due to the coexistence of Ni(OH) and NiO.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
October 2022
Glucose-6-phosphate isomerase () plays an important part in gluconeogenesis and glycolysis through the interconversion of d-glucose-6-phosphate and d-fructose-6-phosphate, and its clinical significance still remains unclear in breast cancer (BRCA). We analyzed the expressions of in BRCA patients to determine prognostic values. Our results showed that the expression levels of were upregulated in BRCA patients, and a high expression is correlated with poor overall survival (OS) in BRCA.
View Article and Find Full Text PDFForkhead-box-P family include FOXP1/2/3/4 and its clinical significance still remains unclear in breast cancer (BRCA). We analysed the expressions of FOXPs in BRCA patients to determine diagnostic and prognostic values. Our results indicated that the transcriptional levels of FOXP3/4 were up-regulated in BRCA patients, but FOXP2 were down-regulated.
View Article and Find Full Text PDFBackground: Granulomatous lobular mastitis (GLM) is a chronic benign inflammatory breast disease, and mainly mass-like granulomatous lobular mastitis (MGLM) clinically. There are few reports on applications of stage I implant breast reconstruction in GLM. This observational study was conducted to evaluate the safety and efficacy of stage I implant breast reconstruction in the treatment of MGLM.
View Article and Find Full Text PDFBackground: Breast cancer (BC) is one of the most common malignant tumors in women. Accumulating studies have been reported that long non-coding RNA (lncRNA) SNHG5 is highly expressed in BC. However, the specific molecular mechanism of SNHG5 in BC is unclear.
View Article and Find Full Text PDFPurpose: Patients with HER2-positive (HER2) metastatic breast cancer (MBC) have poor prognoses. Pyrotinib has shown promising antitumor activity in MBC to improve progression-free survival (PFS). However, findings based on real-world data to analyze whether pyrotinib affects overall survival (OS) remain scarce.
View Article and Find Full Text PDFMicroRNAs (miRNAs) are emerging drivers in tumor progression, while the role of miR-503-3p in breast cancer (BC) remains largely unknown. We aimed to explore the impact of macrophage-derived exosomal miR-503-3p in the development of BC by regulating disheveled-associated binding antagonist of beta-catenin 2 (DACT2). miR-503-3p and DACT2 expression in BC tissues and cells was assessed, and the expression of Wnt/β-catenin signaling pathway-related proteins in BC cells was also evaluated.
View Article and Find Full Text PDF[This corrects the article DOI: 10.3389/fonc.2020.
View Article and Find Full Text PDFFront Cell Dev Biol
February 2021
This study examined metabolite profile differences between serum samples of thyroid papillary carcinoma (PTC) patients and healthy controls, aiming to identify candidate biomarkers and pathogenesis pathways in this cancer type. Serum samples were collected from PTC patients ( = 80) and healthy controls ( = 80). Using principal component analysis (PCA), partial least squares discrimination analysis(PLS-DA), orthogonal partial least square discriminant analysis (OPLS-DA), -tests, and the volcano plot, a model of abnormal metabolic pathways in PTC was constructed.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
June 2021
Primary thyroid diffuse large B cell lymphoma (DLBCL) is a rare type of extranodal lymphoma; optimal treatment methods and the key prognostic factors have not been established. The clinical data of 58 patients with primary thyroid DLBCL from January 2007 to December 2017 were collected. The Kaplan-Meier method and log-rank tests were used for the survival analysis.
View Article and Find Full Text PDFBackground: The exact etiology and pathogenesis of granulomatous lobular mastitis (GLM) are yet to be illuminated. This study aimed to investigate CD68, CD163-positive M2 macrophages, CD57-positive natural killer (NK) cells, and IgG4 in GLM lesion tissue to explore their correlation with the occurrence and clinical features of GLM.
Methods: Surgical pathologic specimens of GLM were collected from patients admitted to Hunan Provincial People's Hospital between October, 2014 and October 2015.
Based on its pathological characteristics, breast cancer is a highly heterogeneous disease. Triple negative breast cancer (TNBC) is an aggressive subtype, and due to a lack of effective therapeutic targets, patients with TNBC do not significantly benefit from endocrine or anti-HER2 therapy. Conventional chemotherapy has been regarded as the only systemic therapy option for TNBC, but its therapeutic efficacy remains limited.
View Article and Find Full Text PDF5-Fluorouracil (5-FU) is a widely used chemotherapeutic agent for breast cancer. However, acquired chemoresistance leads to a loss of its efficacy; methods to reverse are urgently needed. Some studies have shown that pyrotinib, an ErbB receptor tyrosine kinase inhibitor, is effective against HER2 breast cancer.
View Article and Find Full Text PDFPyrotinib, an irreversible pan-ERBB inhibitor, has shown promising antitumour activity, and acceptable tolerability. This research was conducted to evaluate the actual use and effectiveness of pyrotinib in China, therefore, contributed to solve the problem of real-world data scarcity. In this retrospective study, 168 patients who received pyrotinib treatment for HER2-positive metastatic breast cancer (MBC) in Hunan Province from June 2018 to August 2019 were included.
View Article and Find Full Text PDFKaempferol (kaem) is a dietary flavonoid found in a variety of fruits and vegetables. The inhibitory effects of kaem on primary tumour growth have been extensively investigated; however, its effects on tumour metastasis are largely unknown. In the present study, we found that kaem significantly suppresses both primary tumour growth and lung metastasis in mouse breast tumour model.
View Article and Find Full Text PDFBackground: Some thyroid cancers are found after thyroidectomy for benign lesions, implying additional surgery and treatments. This work aimed to investigate the role of intraoperative sentinel lymph node biopsy (SLNB) for diagnosis of incidental thyroid carcinoma.
Methods: This was a retrospective study of 541 consecutive patients who underwent thyroid surgery between 02/2012 and 02/2014 at the Hunan Provincial People's Hospital.
Genetic testing for germline mutations in BRCA1/2 of patients with breast cancer (BC) is part of routine patient care. However, BRCA1/2 mutations account only for a fraction of familial BC. A custom panel of 22 gene sequencing was performed on each patient.
View Article and Find Full Text PDFBackground: The incidence of parathyroid injury in patients with differentiated thyroid carcinoma (DTC) who underwent reoperation is significantly higher than that incurred from the initial surgery. The aim of this study was to investigate the clinical value of carbon nanoparticles (CN) as tracers for lymph nodes to guide cervical lymph node dissection and protect the parathyroid during reoperation for DTC.
Methods: Our study recruited 116 patients with DTC who previously underwent thyroidectomy and later received remedial surgical treatment at the Department of Breast and Thyroid Surgery, Hunan Provincial People's Hospital, China, between February 2011 and February 2014.