ICOS (Inducible T Cell Costimulator), one of the co-stimulatory B7 superfamily members, was characterized as a co-stimulatory receptor for T-cell enhancement. However, the role of ICOS in breast cancer remains largely unknown. The present study systematically investigated the expression pattern and its relation to clinical characteristics and immunotherapy by integrating multiple clinical cohorts and large-scale gene expression data.
View Article and Find Full Text PDFTo investigate the impact of Xihuang Capsule combined with albumin-bound paclitaxel on the treatment of stage III breast cancer and T cell subsets, survival rate and adverse reactions. Totally 200 patients with stage III breast cancer were evenly randomized into control group (albumin-bound paclitaxel for chemotherapy) and observation group (Xihuang Capsules for adjuvant therapy based on the treatment of the control group). The RR and DCR of the observation group was markedly higher as compared to the control group (66.
View Article and Find Full Text PDFLower urinary tract symptoms (LUTS) refer to various urological diseases, and incomplete bladder emptying is common among affected patients. The etiology of LUTS is largely unknown, and investigations of LUTS suggest that bladder fibrosis contributes to pathogenesis of LUTS. MicroRNAs (miRNAs) are short (∼22 nucleotides), non-coding RNAs that repress target gene expression by a combination of mRNA degradation and translation inhibition.
View Article and Find Full Text PDFEvid Based Complement Alternat Med
January 2023
Objectives: The aim of the study is to evaluate the efficacy and prognosis of neoadjuvant chemotherapy (NAC) combined with breast-conserving surgery (BCS) in treating triple-negative breast cancer (TNBC) and analyze the influencing factors and predictors of the efficiency and prognosis of NAC.
Methods: A retrospective cohort study was conducted by dividing patients into two groups according to two different therapy methods. With BCS as the exposure factor, 46 cases were assigned to the exposed group and 80 cases to the nonexposed group.
Objective: The purpose of this study was to evaluate the effect of neoadjuvant chemotherapy (NAC) on the responses and survival rates of patients with different molecular subtypes of breast cancer.
Methods: A retrospective analysis was conducted on 284 breast cancer patients who underwent NAC in our hospital from January 2017 to January 2019. The patients were classified into the Luminal A (n=87), Luminal B (n=78), human epidermal growth factor receptor 2 positive (HER-2, n=66), and triple-negative (TN, n=53) breast cancer subtypes.
Allogeneic islet transplantation is a promising experimental therapy for poorly controlled diabetes. Despite pharmacological immunosuppression, long-term islet engraftment remains elusive. Here, we designed a synthetic fusion transgene coupling PD-L1 and indoleamine dioxygenase [hereafter PIDO] whose constitutive expression prevents immune destruction of genetically engineered islet allograft transplanted in immunocompetent mice.
View Article and Find Full Text PDFCancer immunotherapy is emerging as a novel promising therapy option for cancer patients. Despite the critical role of CD80 in the regulation of immune responses, the expression and biological functions of CD80 in breast cancer remain unknown. In this study, we aimed to investigate the role of CD80 both clinically and molecularly in breast cancer at a transcriptome level.
View Article and Find Full Text PDFObjective: To explore the influence of the whole-course case management model on the compliance and satisfaction of breast cancer patients with the whole-course standardized treatment.
Methods: Eighty breast cancer patients admitted to our hospital between April 2020 and June 2021 were assigned to receive either conventional nursing (routine group, = 40) or whole-process case management (experimental group, = 40) according to different nursing methods. Outcome measures included self-rating anxiety scale (SAS) scores, self-rating depression scale (SDS) scores, adverse reactions, treatment compliance, and nursing satisfaction.
Objective: To study the clinical efficacy and quality of life of neoadjuvant chemotherapy combined with breast-conserving surgery in the treatment of triple-negative breast cancer.
Methods: A retrospective analysis of 100 patients with triple-negative breast cancer was performed from May 2012 to April 2017. The patients were divided into an observation group and a control group according to different treatment methods, with 50 cases in each group.
Evid Based Complement Alternat Med
May 2022
Objective: To study the clinical effect of Zhengyuan capsule combined with neoadjuvant chemotherapy in the treatment of triple-negative breast cancer (TNBC).
Methods: From September 2014 to September 2017, 120 TNBC patients who underwent radical mastectomy in our hospital were randomly divided into control group ( = 60) and observation group ( = 60). The short-term curative effect, the incidence of toxicity and side effects, and the score of quality of life of the patients were compared.
The impact of developmental exposure to environmental chemicals on lower urinary tract function is not well understood, despite the fact that these chemicals could contribute to etiologically complex lower urinary tract symptoms (LUTS). Polychlorinated biphenyls (PCBs) are environmental toxicants known to be detrimental to the central nervous system, but their impact on voiding function in mouse models is not known. Therefore, we test whether developmental exposure to PCBs is capable of altering voiding physiology in young adult mice.
View Article and Find Full Text PDFPalbociclib has shown satisfactory outcomes when combined with endocrine therapy (ET) in hormone receptor-positive and human epidermal growth factor receptor 2-negative (HR+/HER2-) metastatic breast cancer (MBC). However, data in Asia are currently scarce.This retrospective study aimed to evaluate the real-world effectiveness, sensitivity, and toxicity of palbociclib plus ET in HR+/HER2- MBC in North China.
View Article and Find Full Text PDFBiochem Biophys Res Commun
December 2021
Breast cancer (BC) serves as a prevalent and mortal malignancy among female globally. Ferroptosis, as an oxidative cell death that characterized by abnormal iron accumulation, plays critical role in cancer development. Ketamine is a rapid-acting anesthetic agent and has presented potential anti-tumor properties.
View Article and Find Full Text PDFBreast cancer (BC) is a common malignant tumor in women and exhibits a poor prognosis. This study examined the role and underlying mechanisms of long non-coding RNA (lncRNA), metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) in BC pathogenesis. The MALAT1 expression levels in BC cells and tissues were measured using quantitative reverse transcription-polymerase chain reactions.
View Article and Find Full Text PDFBladder dysfunction, including incontinence, difficulty emptying the bladder, or urgency to urinate is a pervasive health and quality of life concern. However, risk factors for developing these symptoms are not completely understood, and the influence of exposure to environmental chemicals, especially during development, on the formation and function of the bladder is understudied. Environmental contaminants such as polychlorinated biphenyls (PCBs) are known to pose a risk to the developing brain; however, their influence on the development of peripheral target organs, such as bladder, are unknown.
View Article and Find Full Text PDFBenign prostatic hyperplasia/lower urinary tract dysfunction (LUTD) affects nearly all men. Symptoms typically present in the fifth or sixth decade and progressively worsen over the remainder of life. Here, we identify a surprising origin of this disease that traces back to the intrauterine environment of the developing male, challenging paradigms about when this disease process begins.
View Article and Find Full Text PDFBackground: Little is known about how benign prostatic hyperplasia (BPH) develops and why patients respond differently to medical therapy designed to reduce lower urinary tract symptoms (LUTS). The Medical Therapy of Prostatic Symptoms (MTOPS) trial randomized men with symptoms of BPH and followed response to medical therapy for up to 6 years. Treatment with a 5α-reductase inhibitor (5ARI) or an alpha-adrenergic receptor antagonist (α-blocker) reduced the risk of clinical progression, while men treated with combination therapy showed a 66% decrease in risk of progressive disease.
View Article and Find Full Text PDFWe used male BTBR mice carrying the mutation, which are subject to severe and progressive obesity and diabetes beginning at 6 wk of age, to examine the influence of one specific manifestation of sleep apnea, intermittent hypoxia (IH), on male urinary voiding physiology and genitourinary anatomy. A custom device was used to deliver continuous normoxia (control) or IH to wild-type and (mutant) mice for 2 wk. IH was delivered during the 12-h inactive (light) period in the form of 90 s of 6% O followed by 90 s of room air.
View Article and Find Full Text PDFAm J Clin Exp Urol
February 2021
Urinary voiding dysfunction in aging men can cause bothersome symptoms and irreparable tissue damage. Underlying mechanisms are not fully known. We previously demonstrated that subcutaneous, slow-release testosterone and estradiol implants (T+E2) drive a pattern of urinary voiding dysfunction in male mice that resembles that of aging men.
View Article and Find Full Text PDFImmune checkpoints are intensively investigated as targets in cancer immunotherapy. T-cell immunoreceptor with immunoglobulin (Ig) and ITIM domains (TIGIT) are recently emerging as a novel promising target in cancer immunotherapy. Herein, we systematically investigated TIGIT-related transcriptome profile and relevant clinical information derived from a total of 2994 breast cancer patients recorded in The Cancer Genome Atlas (TCGA) and Molecular Taxonomy of Breast Cancer International Consortium (METABRIC).
View Article and Find Full Text PDFBacterial infection is one known etiology of prostatic inflammation. Prostatic inflammation is associated with prostatic collagen accumulation and both are linked to progressive lower urinary tract symptoms in men. We characterized a model of prostatic inflammation using transurethral instillations of UTI89 in C57BL/6J male mice with the goal of determining the optimal instillation conditions, understanding the impact of instillation conditions on urinary physiology, and identifying ideal prostatic lobes and collagen 1a1 prostatic cell types for further analysis.
View Article and Find Full Text PDFBackground: Clinical tolerance to trastuzumab greatly affects the therapeutic effect in breast cancer (BC). Long-chain non-coding RNA (lncRNA) plays an important role in the development of trastuzumab resistance, in which SNHG7 can promote the epithelial mesenchymal transformation (EMT) of breast cancer cells into, while EMT is related to trastuzumab resistance of breast cancer cells.
Objective: To investigate whether lncRNA-SNHG7 can enhance chemotherapy resistance and cell viability of BC cells by regulating miR-186.
Introduction And Objectives: Symptoms associated with detrusor underactivity (DU) or underactive bladder (UAB) can severely impact a person's quality of life, and growing old is the main etiological factor of DU and UAB. The gene has been associated with suppression of several aging phenotypes, and there is moderate expression in the bladder. Given this, we hypothesized that the klotho gene is involved in regulation of bladder function.
View Article and Find Full Text PDFTriple-negative breast cancer (TNBC) is a highly heterogeneous disease. The aim of this study is to identify the diagnostic and poor prognostic signatures in TNBC by exploring the aberrant DNA methylation and gene expression. Differential expression and methylation analysis of the TNBC and paracancer samples from The Cancer Genome Atlas were performed.
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