cholic acid/neoplasms

A novel nanocarrier system of cholic acid (CA) core, star-shaped polymer consisting of poly(D,L-lactide-co-glycolide) (PLGA) was developed for sustained and controlled delivery of simvastatin for chemotherapy of breast adenocarcinoma. The star-shaped polymer CA-PLGA with three branch arms was

A star-shaped random copolymer, cholic acid functionalized poly(ε-caprolactone-ran-lactide)-b-poly(ethylene glycol) 1000 (CA-(PCL-ran-PLA)-b-PEG_1k), was synthesized by a core-first approach involving three stages of chemical reactions, and was characterized by hydrogen-1 nuclear magnetic

Receptor-mediated internalization followed by trafficking and degradation of antibody-conjugates (ACs) via the endosomal-lysosomal pathway is the major mechanism for delivering molecular payloads inside target tumor cells. Although a mainstay for delivering payloads with clinically approved ACs in

We developed a system of nanoparticles (NPs) of cholic acid functionalized, star-shaped block copolymer consisting of PLGA and vitamin E TPGS for sustained and controlled delivery of docetaxel for treatment of cervical cancer, which demonstrated superior in vitro and in vivo performance in

A system of novel nanoparticles of star-shaped cholic acid-core polylactide-d-α-tocopheryl polyethylene glycol 1000 succinate (CA-PLA-TPGS) block copolymer was developed for paclitaxel delivery for breast cancer treatment, which demonstrated superior in vitro and in vivo performance in comparison

The next breakthrough for protein therapeutics is effective intracellular delivery and accumulation within target cells. Nuclear localization signal (NLS)-tagged therapeutics have been hindered by the lack of efficient nuclear localization due to endosome entrapment. Although development of

Zellweger spectrum disorders (ZSDs) are a subgroup of peroxisomal biogenesis disorders with a generalized defect in peroxisome function. Liver disease in ZSDs has been associated with the lack of peroxisomal β-oxidation of C₂₇-bile acid intermediates to form primary C₂₄-bile

It has been postulated that dietary fiber's protective effect against the development of colon cancer, diverticular disease, and atherosclerosis may be due to the adsorption and/or dilution of intestinal sterols such as bile acids and neural sterols and their bacterial metabolites by component(s) of

Gene therapy is a promising tool for the treatment of various cancers but is hindered by the physico-chemical properties of siRNA and needs a suitable vector for the delivery of siRNA to the target tissue. Bile acid-based block copolymers offers certain advantages for the loading and delivery of

The objective of the present study was to investigate the effect of dietary phytosterols on the growth and metastasis of the human breast cancer MDA-MB-231 cell line xenografted in SCID mice. Two groups of animals were fed AIN-93G diet supplemented with 0.2% cholic acid and 2% sterol (cholesterol or

OBJECTIVE To study the short-term effect of resistant starch (RS) from retrograded high-amylose corn starch (HACS) on the excretion of bile acids and nutrients from the small bowel in humans. METHODS Seven healthy ileostomists were given a controlled, constant diet during three days. On days 2 and

Certain natural products such as gambogic acid (GA) exhibit potent antitumor effects. Unfortunately, administration of these natural products is limited by their poor solubility in conventional pharmaceutical solvents. In this study, a series of telodendrimers, composed of linear polyethylene glycol

The theory that bile salts may be colon tumour promoters was tested in the dimethylhydrazine (DMH)-induced rat colon cancer model. Fifty Wistar rats were randomly allocated to one of five experimental group (n = 10), all fed the same standard diet. One group served as saline-injected controls, while

Epidemiological studies have suggested that increased intake of calcium (Ca) or aspirin (ASA) is associated with a reduced risk for colon cancer. To delineate a possible mechanism of action, the present study used male F344 rats in an azoxymethane (AOM)-induced colon tumor model to study the single

OBJECTIVE Tsumura-Suzuki obese diabetic (TSOD) is a good model of metabolic syndrome showing typical lesions found in nonalcoholic fatty liver disease and nonalcoholic steatohepatitis, and develops spontaneous hepatic tumors with a high frequency. Majority of the developing tumors overexpress