daidzein/neoplasms

BACKGROUND Tamoxifen users sometimes seek complementary and alternative medicine advice for treatment of a variety of illness and co-administer with phytoestrogen-containing herbs, resulting in an increasing concern of its influence in subsequent endometrial cancer risk. Our study aims to determine

The incidence of thyroid cancer is up to 3 folds higher in women than in men, suggesting that estrogenic effects may be involved in the pathogenesis of this malignancy. Here, we explore whether or not human thyroid cancer cell growth can be curbed by a novel isoflavone derivative generated in our

Colorectal cancer is one of the most common cancers in the world, poorly responding to available chemotherapeutic agents. To investigate whether natural molecules can inhibit colon cancer progression, we investigated a principle phytoestrogen found in soybean known as daidzein, and determined its

The soyabean isoflavones genistein and daidzein, which may protect against some cancers, cardiovascular disease and bone mineral loss, undergo substantial Phase 2 metabolism, predominantly glucuronidation. We observed a correlation between rates of metabolism of marker substrates of specific UGTs

Daidzein (DZ) has anti-inflammatory and antioxidant effects, as well as the dose-dependent inhibition effect on cancer cells. In this study, the cytotoxic and genotoxic effects of DZ on HT-29 (human colorectal adenocarcinoma cells) and MIA PaCa-2 (human pancreatic cancer cells) cell lines were

Although soy consumption is associated with breast cancer prevention, the low bioavailability and the extensive metabolism of soy-active components limit their clinical application. Here, the impact of daidzein (D) and its metabolites on estrogen-dependent anti-apoptotic pathway has been evaluated

This study was conducted to investigate the mechanism of action involved in the anti-cancer activity of daidzein and identification of cancer specific micro-environment as therapeutic target of this secondary metabolite derived from soy. Our data indicated that daidzein induces cellular DNA

Nonmelanoma skin cancer is one of the most frequently occurring cancers in the United States. Chronic exposure to UVB irradiation is a major cause of this cancer. Daidzein, along with genistein, is a major isoflavone found in soybeans; however, little is known about the chemopreventive effects of

OBJECTIVE To determine whether genistein and daidzein, the major phytoestrogens in soy, can stimulate breast cancer growth. RESULTS Systematic search through primary English-language literature on MEDLINE (1966-January 2001), EMBASE (1982-January 2001) and Current Contents (1998-January

OBJECTIVE This study was carried out to explore anti-breast cancer potential of isoflavone daidzein or its related compounds using appropriate animal models and their anti-tumor mechanism. METHODS Daidzein or its major metabolite equol at a dose molar equivalent to tamoxifen [1.0 mg(2.7 μmol)/kg or

BACKGROUND The prostate cancer most frequently affects men. The ethnic origin and family antecedents of prostate cancer are established as risk factors. The genetic factors associated with environmental factors such as the nutrition also play a role in the development of the cancer. Epidemiological

Daidzein, which belongs to the group of isoflavones from soybeans, has been extensively researched prostate, cervix, brain, breast, and colon cancer cell lines. However, daidzein has not been thoroughly investigated in human hepatic cancer cells; therefore, we investigated whether it inhibits

We examined the mechanisms by which daidzein inhibits the growth of breast cancer cells. First, we investigated its antiproliferative effects in MCF-7 and MDA-MB-453 cells exposed to 1-100 microM daidzein for 24, 48, or 72 h. Daidzein significantly inhibited cell proliferation in a dose- and

Soybean isoflavonoids have received significant attention due to their potential anticarcinogenic and antiproliferative effects and possible role in many signal transduction pathways. However, their mechanisms of action and their molecular targets remain to be further elucidated. In this paper, we

The reduced incidence of prostate cancer (PCa) in Asia countries has been attributed to high soy diets, and major soy isoflavones, in particular daidzein and genistein, are thought to be the source of the beneficial and anti-cancer effects of soy foods. However, attention has been drawn to the