taurine/breast neoplasms

BACKGROUND This study investigated the use of serum amino acids and organic acids profiles as the novel metabolites for screening breast cancer (BC) patients. METHODS A total of 116 subjects as training set were divided into the following three groups: BC patients (n= 34), benign (BE) patients (n=

Taurine (Tau), the most abundant free amino acid in humans has numerous potential health benefits through its antioxidant and anti-inflammatory properties. However, limited studies have assessed its effect on tumors and the antitumor mechanism remains unknown. The present study investigated the

BACKGROUND The antioxidant Taurine found to display antineoplastic effect through down regulation of angiogenesis and enhancement of tumor cell apoptosis. It has been found that progressive inhibition of apoptosis and induction of angiogenesis may contribute to tumor initiation, growth and

Human Papillomavirus type 16 (HPV-16) has a significant role in various cancers and Alzheimer's disease. 500 breast cancer mammograms as well as 3 cases of adenocarcinomas of esophagus, stomach, colon, prostate gland, uterus, ovary that was examined had significant infection of HPV- 16 with

It has been reported that estrogen receptor-positive MCF-7 cells express TauT, a Na(+)-dependent taurine transporter. However, there is a paucity of information relating to the characteristics of taurine transport in this human breast cancer cell line. Therefore, we have examined the characteristics

The properties and regulation of volume-activated taurine efflux from MDA-MB-231 and MCF-7 cells have been investigated. Volume-activated taurine release from both cell lines was almost completely inhibited by diidosalicylate. DIDS , was more effective at inhibiting swelling-induced taurine release

Doxorubicin (Doxo), cisplatin (Cis), and tamoxifen (Tamo) are part of many chemotherapeutic regimens. However, there have been limited studies of the way metabolism in breast cancer is affected by chemotherapy. We studied, through 1H high-resolution magic angle spinning nuclear magnetic resonance

Tamoxifen is a selective oestrogen receptor modulator widely used in the treatment of breast cancer. Tamoxifen potentially affects mitochondrial functions as it acts as an uncoupling agent and a powerful inhibitor of mitochondrial electron transport chain. There is concern for the deleterious

OBJECTIVE This study aimed to evaluate whether MR metabolic profiling can be used for prediction of long-term survival and monitoring of treatment response in locally advanced breast cancer patients during neoadjuvant chemotherapy (NAC). METHODS High resolution magic angle spinning (HR MAS) MR

In this study, the feasibility of high resolution magic angle spinning (HR MAS) magnetic resonance spectroscopy (MRS) of small tissue biopsies to distinguish between tumor and non-involved adjacent tissue was investigated. With the current methods, delineation of the tumor borders during breast

Breast cancer is one of the most severe problems in oncology. Taurine is a sulfur-containing amino acid with vital biological functions. The current study was intended to investigate the abnormalities in the expression of apoptosis-associated proteins that lead to the progression of 7,12-dimethyl

Taurine transporter (TauT) has been identified as a target gene of p53 tumor suppressor. TauT is also found to be overexpressed in variety type of human cancers, such as leukemia. This study showed that expression of TauT was upregulated by c-Myc and c-Jun oncogenes. To explore whether blocking of

The purpose was to determine if in vivo proton magnetic resonance spectroscopy ((1)H MRS) at 1.5 T can accurately provide the correct pathology of breast disease. Forty-three asymptomatic volunteers including three lactating mothers were examined and compared with 21 breast cancer patients.