phospholipid/breast neoplasms

Systemically administered anticancer treatments were greatly limited by extensive side effects mainly due to nonspecific distributions in vivo, and multidrug resistance in various tumors. A phospholipids-based in situ-forming gel platform has been developed for the concurrent delivery of doxorubicin

BACKGROUND The role of n-3 polyunsaturated fatty acids (PUFAs) in breast cancer is not clear and under debate. To explore this relationship it is important to have proper validated dietary assessment methods for measuring the intake of n-3 PUFAs. The aim of the current study is to validate two

A study of the osmotic resistance of both red blood cells and phospholipids of whole blood and isolated red blood cells showed breast cancer with symptoms of metastasis to involve perverted influence of calcium ions on osmoerythrograms. It is also characterized by similarly high levels of

Secondary lymphedema is a common irreversible side effect of breast cancer surgery. We investigated if risk of secondary lymphedema in breast cancer survivors was related to changes in serum phospholipid fatty acid composition. Study subjects were voluntarily recruited into the following three

The total unsaturation and composition of blood phospholipids were studied in patients with disseminated breast cancer prior to and after chemotherapy. It was shown that the level of double bonds in blood lipids was quite definitely related to the effect of treatment and may have an independent

We have found that the profiles of total phospholipids in malignant breast cancer cell lines change going from hormone sensitive to highly hormone resistant cells lines. In particular, two phospholipid components that were absent or at very low levels in hormone sensitive MCF7 cells and moderately

Serum fucose, sialic acid, haptoglobine and phospholipids were determined in 167 women with breast cancer stages I--III, 30 with benign lesions of the breast, 42 women in various physiological states of the mammary gland (pregnancy, early childbed and lactation) and compared with 30 healthy women as

Members of the bombesin-related family of peptides (BRPs) are mitogenic for a variety of cell types; however, a role for these peptides has not been previously described in human breast cancer. Early membrane receptor signal transduction mechanisms associated with bombesin action include

Since unsaturated fatty acids have been shown to control cell division experimentally the fatty acid composition in human mammary cancers as compared with the healthy surrounding tissue was studied. Both phospholipid and neutral lipid fractions were extracted for study and further lipid peroxidation

The phospholipid content within the erythrocyte membrane, its composition and topological distribution was determined in 17 untreated patients with histologically verified breast cancer. The qualitative analysis of phospholipids was performed by one- and two-dimensional TLC. Topological changes of

The fatty acid composition of fractionated phospholipids and neutral lipids was analyzed in human breast cancer tissues and the surrounding, apparently healthy tissue. In the cancer tissues the relative amounts of unsaturated fatty acids were increased in all the phospholipid subclasses analyzed.

The fatty acid compositions of the -choline and -inositol phospholipids of breast tumours of women undergoing surgery for treatment of breast disease (malignant n = 12; benign n = 10) and normal breast tissue of women undergoing breast reduction surgery (n = 6) were determined. The fatty acid

Biochemical markers improve the classification and staging of breast cancer and may refine management decisions if it can be shown that they correlate with accepted prognostic factors or patient outcome. Using phosphorus-31 magnetic resonance spectroscopy ((31)P MRS), we determined the phospholipid

Two-dimensional MoS2 nanosheet has been extensively explored as a photothermal agent for tumor regression; however, its surface modification remains a great challenge. Herein, as an alternative to surface polyethylene glycol modification (PEGylation), a facile approach based on "thin-film" strategy

An in vivo 31P NMR spectrum was obtained from each of four human breast tumours. The phosphomonoester and phosphodiester region of each spectrum consisted of a broad peak. Chemical extracts from samples of each of the tumours obtained at resection were examined on a high field strength NMR system.