We make an analysis of self-similar solutions for the mean curvature flow (MCF) by surfaces revolution and ruled in R3. prove that MCF non-cylindrical R3 are trivial. Moreover, we characterize revolutions under a homothetic helicoidal motion terms generating curve. Finally, cylindrical Explicit families exact also given.

We investigated the effects of a benzoate of an estradiol-chlorambucil conjugate (KM2210) and chlorambucil on growth, estrogen receptor, and secretion of transforming growth factor (TGF)-a in the hormone-depend ent human breast cancer cell line MCF-7. In the presence of 10"'°-10~' M KM2210, the estrogen-induced growth of MCF-7 was completely inhibited. Inhibited growth of MCF-7 treated with 10...

Since 2002, the number of marriages, births, and family members among multi-cultural families (MCFs) has increased. Beginning in 2006, the government initiated a planned management for such families and has implemented the MCF policy basic plan since 2010. In 2015, with multiple socio-economic and medical support initiatives for MCF being available, we analyzed the statistics for several factor...

AIM To perform the comparative study both of qualitative and quantitative content of lipids in parental and drug resistant breast cancer cells. MATERIALS AND METHODS Parental (MCF-7/S) and resistant to cisplatin (MCF-7/CP) and doxorubicin (MCF-7/Dox) human breast cancer cells were used in the study. Cholesterol, total lipids and phospholipids content were determined by means of thin-layer chr...

Shikonin is a naphthoquinone isolated from the traditional Chinese medicine Lithospermum. It has been used in the treatment of various tumors. However, the effects of shikonin on such diseases have not been fully elucidated. In the present study, we detected the exosome release of a breast cancer cell line (MCF-7) with shikonin treatment and found a positive relationship between the level of se...

current therapies for breast cancer are often limited by short-term efficacy due to the emergence of drug resistance. there has been increased interest in the use of naturally occurring compounds with chemopreventive and chemotherapeutic effects in the treatment of cancers. saffron, dry stigmas crocus sativus l., used in iran as a spice, is known for its anticancer properties. in this study, th...

background: disulfiram is oral aldehyde dehydrogenase (aldh) inhibitor that has been used in the treatment of alcoholism. recent studies show that this drug has anticancer properties; however, its rapid degradation has limited its clinical application. encapsulation of disulfiram polymeric nanoparticles (nps) may improve its anticancer activities and protect rapid degradation of the drug. mater...

Breast cancer produces a variety of growth factors to promote its behavior at primary and secondary sites in autocrine/paracrine manners. However, the role of these growth factors in the colonization of cancer cells in bone, which is one of the most common metastatic sites, is poorly understood. To study this, we established an in vivo model in which the MCF-7 human breast cancer cells caused p...

Breast cancer resistance protein (BCRP/ABCG2) is currently the only ABC transporter that exports mono- and polyglutamates of folates and methotrexate (MTX). Here we explored the relationship between cellular folate status and BCRP expression. Toward this end, MCF-7 breast cancer cells, with low BCRP and moderate multidrug resistance protein 1 (MRP1/ABCC1) levels, and their mitoxantrone (MR)-res...