Страница 1 от 61 полученные результаты
Pentagamaboronon-0 (PGB-0), a curcumin analog compound, has been synthesized as a candidate of boron-carrier pharmaceutical (BCP) for boron neutron capture therapy (BNCT); however, this compound is poorly soluble in water. To improve its solubility, aqueous formulations of PGB-0 with a
Tamoxifen remains the first line therapy for estrogen receptor positive (ER+) breast cancer. However, polymorphisms of the gene encoding P450 2D6 could result in no protein expression or no CYP2D6 enzymatic activity and may significantly reduce the benefit of the hormone therapy. To address this
Bone metastasis has a major impact on the quality of life that general therapy cannot control. We established a bone metastasis model with a human breast cancer cell line and investigated the therapeutic effect of boron neutron capture therapy (BNCT). BNCT suppressed tumor growth in cases of
OBJECTIVE
This study is aimed to evaluate the effects of boron on radiation-induced skin reactions (RISR) in breast cancer patients.
METHODS
After 47 patients with invasive ductal carcinoma underwent radiotherapy, 23 (49%) received a boron-based gel, and 24 (51%) received placebo. Assessments were
Compared with photon-induced binary cancer therapy, such as photothermal therapy (PTT) and photodynamic therapy (PDT), boron neutron capture therapy (BNCT) emerges as an alternative noninvasive treatment strategy that could overcome the shallow penetration of light. One key factor in performing
A delivery molecule for directed boron neutron capture therapy against epidermal growth factor (EGF) receptor-rich tumors, such as gliomas, squamous carcinomas, and breast cancers, is presented. EGF and sulfhydryl boron hydride (BSH) were covalently coupled to an allylated 70 kDa dextran chain to
The human breast cancer resistance protein (BCRP/ABCG2) mediates efflux of drugs and xenobiotics out of cells. In this study, we investigated the role of five basic residues within or near transmembrane (TM) 2 of BCRP in transport activity. Lys(452), Lys(453), His(457), Arg(465), and Lys(473) were
Selective estrogen receptor degrader (SERD) has proven clinically effective in treating advanced or metastatic breast cancer since the approval of fulvestrant by FDA in 2002. Recent expansion of indications as a first line monotherapy and as combination therapy with CDK4/6 inhibitors BACKGROUND
Obesity is a known risk factor for the development and prognosis of breast cancer. Adipocytes have been identified as a source of exogenous lipids in other cancer types and may similarly provide energy to fuel malignant survival and growth in breast cancer. This relationship is of
Their limited solubility and lack of tumor selectivity limit the clinical usefulness of photosensitizers. Various nanostructures have been evaluated as delivery agents for photosensitizers in an attempt to overcome these obstacles, but these have typically been limited by premature clearance by the
Development of orally bioavailable nonsteroidal selective estrogen receptor downregulators (SERDs) provides clinical opportunities for the long-term treatment and adjuvant therapy of breast cancer at all stages. We describe the design, synthesis, and identification of a boron-modified GW7604
Cell destruction in boron neutron capture therapy is effected by nuclear reaction between 10B and thermal neutrons with the release of alpha-particles (4He) and lithium-7 ions (7Li). 4He kills cells within 10 microm of the site of 4He generation, therefore it is theoretically possible to destroy
Metal tetrapyrrole macrocycles such as porphyrins and chlorins are ubiquitous in nature. Synthetic analogs, including phthalocyanines, have found applications in medicine, particularly as photosensitizers for photodynamic therapy and as fluorescent imaging probes. Tripyrrolic macrocycles, called
Although many dietary studies have focused on breast cancer risk, few have examined dietary influence on tumor characteristics such as estrogen receptor (ER) status. Because phytoestrogens may modulate hormone levels and ER expression, we analyzed ER status and phytoestrogen intake in a case-case
Potential boron neutron capture therapy (BNCT) agents have been designed on the basis of the evidence about translocator protein (TSPO) overexpression on the outer mitochondrial membrane of tumor cells. The structure of the first TSPO ligand bearing a carborane cage (compound 2d) has been modified