Старонка 1 ад 28 вынікі
Currently, cancer treatments are highly invasive, and they have been associated with a lot of adverse effects that put patient integrity at risk. Therefore, research of novel molecules and delivery systems capable of achieving a therapeutic effect that modifies inhibits and reduces the proliferative
OBJECTIVE
Breast cancer is the second leading cause of cancer-related deaths in US, which necessitates constant research for medications with minimal adverse effects. The aim of the study was to determine if certain cinnamic acid dimers (CADs) exhibit higher cytotoxicity in breast cancer cells than
Background: Cinnamic acid (CA), also known as 3-phenyl-2-propenoic acid, is a naturally occurring aromatic fatty acid found commonly in cinnamon, grapes, tea, cocoa, spinach and celery. Various studies have identified CA to have
17beta-Hydroxysteroid dehydrogenase (17beta-HSD) type 1 converts estrone to estradiol, a potent ligand for estrogen receptors. It represents an important target for the development of drugs for treatment of estrogen-dependent diseases. In the present study, we have examined the inhibitory activities
17Beta-hydroxysteroid dehydrogenase type 5 (AKR1C3) that is involved in the pre-receptor regulation of androgen and estrogen action in the human is an emerging therapeutic target in the treatment of hormone-dependent forms of cancer, such as prostate cancer, breast cancer and endometrial cancer. To
We previously reported that the antiproliferative effect of an isopropanolic-aqueous extract of black cohosh (iCR) on MCF-7 estrogen-responsive breast cancer cell line was due to the induction of apoptosis. Here we address the question to what extent apoptosis induction can be ascribed to one of the
BACKGROUND
The isopropanolic extract of black cohosh (iCR)b has recently been reported to exert antiproliferative and apoptosis-inducing effects on estrogen receptor-positive MCF-7, as well as estrogen receptor-negative MDA-MB 231 human breast cancer cells. To broaden observations, the anti-invasive
HER2-positive breast cancer represents aggressive subtype typical of poor response to standard chemotherapy. To design an anticancer drug selective for HER2 expressing breast cancer, the new Pt(IV) prodrug with axial oleate and cinnamate ligands was synthesized. We demonstrate its superior
Cinnamic acid derivatives can be found in plant material, and they possess a remarkable variety of biological effects. In the present study, we have investigated the cytotoxic effects of representative cinnamic acid esters and amides. The cytotoxicity was determined by MTT test on human cervix
The purpose of this study was to investigate the potential pharmacokinetic interactions with natural products (such as piperine (PIP), gallic acid (GA) and cinnamic acid (CA)) and rosuvastatin (RSV) (a specific breast cancer resistance protein, BCRP substrate) in rats. In Caco2 cells, the polarized
OBJECTIVE
To perform an evaluation of selected phytochemicals intake and breast cancer (BC) risk in Mexican women.
METHODS
We conducted hospital-based case-control study.
METHODS
Mexico City between 1994 and 1996.
METHODS
A total of 141 histologically confirmed BC cases were age-matched (+/-3 years)
In this work, we present the synthesis and characterization of five new ruthenium compounds with general formula [Ru(L)(dppb)(bipy)]PF6, where L = cinnamic acid derivatives, dppb = 1,4-bis(diphenylphosphino)butane and bipy = 2,2'-bipyridine. The cytotoxicity of the complexes was evaluated
Cinnamic acids are a class of compounds based on phenyl propanoid backbone (C6-C3) isolated from plants and microorganisms, exhibiting interesting biological activities.To characterise cinnamic acids through the phytochemical study of welsh onion, Allium Oleanolic acid (OA) and glycyrrhetinic acid (GA) are natural products with anticancer effects. Cinnamic acid (CA) and its derivatives also exhibited certain anticancer activity. In order to improve the anticancer activity of OA and GA, we designed and synthesized a series of novel OA-CA ester
Non-steroidal as well as steroidal aromatase inhibitors are currently being discussed as alternatives to tamoxifen in the first-line treatment of patients with hormone-dependent breast cancer. Many of these women are in a postmenopausal state and additionally troubled by climacteric complaints.