NUF2 Promotes Breast Cancer Metastasis via Activating Wnt/β-Catenin Pathways.

Background: Breast cancer is the most common malignancy and the leading cause of cancer death among women. NDC80 kinetochore complex component (NUF2) is demonstrated to implicate the progression of human cancer. But the role of NUF2 in breast cancer progression is unclear.

SPECC1 as a pan-cancer biomarker: unraveling its role in drug sensitivity and resistance mechanisms.

Previous studies have shown a relationship between SPECC1 and the prognosis of breast cancer, indicating a potential function for SPECC1 in the initiation and progression of cancer. However, the role played by SPECC1 in other tumors is not yet known. Therefore, we used bioinformatics techniques to conduct a thorough investigation into the possible mechanism of SPECC1 in pan-cancer, analyzing data reported in the literature as well as databases such as GTEx and CCLE, cBioportal, TCGA, and UCSC XENA.

Gasless endoscopic transaxillary subcutaneous mastectomy and immediate reconstruction with implants (GETSMIRI) for breast cancer: Lei's five-step method.

Background: Endoscopic nipple-sparing mastectomy (E-NSM) is a promising procedure in the treatment of breast cancer, but the limitations of endoscopic tools and intrinsic technical complexity of the technique hinder its applicability. Here, we introduce a novel surgery, gasless endoscopic transaxillary subcutaneous mastectomy and immediate reconstruction with implants (GETSMIRI), for breast cancer. and early effects.

Effect of Lipid Levels on Tumor-Infiltrating Lymphocytes and Prognosis in Patients with Triple-Negative Breast Cancer.

Objective: Dyslipidemia can promote cell proliferation, malignant transformation, metastasis, and cancer recurrence. Moreover, it could also affect immune infiltration in the tumor microenvironment. Therefore, we aimed to explore the effects of lipid levels on tumor-infiltrating lymphocytes (TILs) and prognosis in patients with triple-negative breast cancer (TNBC).

Combining Organoid Models with Next-Generation Sequencing to Reveal Tumor Heterogeneity and Predict Therapeutic Response in Breast Cancer.

Estrogen receptor-positive (ER+) breast cancer (BC) is a common subtype of BC with a relatively good prognosis. However, recurrence and death from ER+ BC occur because of tumor heterogeneity. This study aimed to explore tumor heterogeneity using next-generation sequencing (NGS) and tumor-organoid models to promote BC precise therapy.

Thyrotropin suppression therapy using levothyroxine does not negatively affect breast cancer prognosis.

Introduction: Breast cancer (BC) and thyroid dysfunction are common in females, yet the relationship between thyroid hormone and BC is unclear. To search for the connection between thyrotropin and BC, we contradistinguished BC patients with or without synchronous second primary thyroid cancer (TC) with surgery using data from the Surveillance, Epidemiology, and End Results (SEER) database. Theoretically, according to the ATA (American Thyroid Association) guidelines, all TC patients were treated with thyrotropin suppressive therapy only from 2010 to 2015.

AHNAK2 promotes thyroid carcinoma progression by activating the NF-κB pathway.

Thyroid carcinoma metastasis is the main reason for treatment failure; therefore, understanding the regulatory mechanisms of thyroid carcinoma metastasis is critical to treat patients with thyroid carcinoma. The present study aimed to investigate the role of AHNAK Nucleoprotein 2 (AHNAK2) in thyroid carcinoma metastasis. AHNAK2 was found to be upregulated in thyroid carcinoma tissues, especially in metastatic thyroid carcinoma tissues.

Tripartite motif-containing 3 (TRIM3) enhances ER signaling and confers tamoxifen resistance in breast cancer.

Tamoxifen resistance remains a clinical problem in estrogen receptor (ER)-positive breast cancer. SUMOylation of ERα enhances ERα-induced transcription activity. Tripartite motif-containing (TRIM) proteins are a new class of SUMO E3 ligases, which regulate the SUMOylation of proteins.

AFF3 upregulation mediates tamoxifen resistance in breast cancers.

Background: Although tamoxifen is a highly effective drug for treating estrogen receptor-positive (ER) breast cancer, nearly all patients with metastasis with initially responsive tumors eventually relapse, and die from acquired drug resistance. Unfortunately, few molecular mediators of tamoxifen resistance have been described. Here, we describe AFF3 (AF4/FMR2 family member 3), which encodes a nuclear protein with transactivation potential that confers tamoxifen resistance and enables estrogen-independent growth.

TNNT1 facilitates proliferation of breast cancer cells by promoting G/S phase transition.

Aims: Breast cancer is the major diagnosed cancer and the leading reason of cancer related death among women, and the tumor size is one of the risk factors. Therefore, it is significant to reveal the principle of breaking the subtle homeostasis of cell cycle and sustaining chronic proliferation of cancer cells.

Main Methods: The expression of TNNT1 was examined by qPCR and western blotting.

Prognostic value of tumor-infiltrating Foxp3+ regulatory T cells in patients with breast cancer: a meta-analysis.

Purpose: The prognostic value of tumor-infiltrating Foxp3+ regulatory T cells (Tregs) in breast cancer remains controversial. Therefore, we performed this meta-analysis to determine the impact of Foxp3+ Tregs infiltration on survival outcomes.

Methods: Relevant literature was retrieved from Pubmed, Web of science and Cocohrane until May 30, 2016.

High PD-L1 Expression Is Closely Associated With Tumor-Infiltrating Lymphocytes and Leads to Good Clinical Outcomes in Chinese Triple Negative Breast Cancer Patients.

Background: To investigate the role of Programmed death ligand 1 (PD-L1) expression and tumor-infiltrating lymphocytes (TILs) in tumor recurrence and metastasis of Chinese patients suffering from triple negative breast cancer (TNBC).

Methods: PD-L1 immunohistochemistry was performed on 215 TNBCs. Also, the prevalence of TILs correlated the expression of PD-L1 and TILs with clinical outcomes.