Ineffectiveness of magnetic resonance imaging enhancement to predict fibroid volume reduction after uterine artery embolization.

Fibroid nonenhancement is considered a relative contraindication to uterine artery embolization (UAE) for symptomatic fibroids. This retrospective study assessed the impact of UAE on nonenhancing fibroids to determine imaging predictors of fibroid shrinkage. All women who underwent UAE for symptomatic fibroids between May 2009 and July 2014 and had follow-up magnetic resonance imaging 6 months after UAE were included.

Systems and Network Pharmacology Approaches to Cancer Stem Cells Research and Therapy.

The cancer stem cell (CSC) hypothesis is increasingly being accepted as a model to explain for the functional heterogeneity that is commonly observed in solid tumors. According to this hypothesis, there exists a hierarchical organization of cells within the tumor, in which a differential subpopulation of stem-like cells is responsible for sustaining and recurrence of tumor growth. CSCs have been shown to exist in a variety of solid tumors especially those with known resistant phenotypes such as breast, prostate and pancreatic adenocarcinoma (PDAC).

Network insights into the genes regulated by hepatocyte nuclear factor 4 in response to drug induced perturbations: a review.

Transcription factors (TFs) play central role in normal cellular physiology and their aberrant expression is linked to different diseases. Hepatocyte Nuclear Factors (HNFs) are TFs that have been recognized to play multiple roles in liver physiology. Emerging research has highlighted their function in the sustenance of solid tumors, indicating that HNFs could serve as possible therapeutic targets in cancer.

Targeting CSC-related miRNAs for cancer therapy by natural agents.

The theory of cancer stem cells (CSCs) has provided evidence on fundamental clinical implications because of the involvement of CSCs in cell migration, invasion, metastasis, and treatment resistance, which leads to the poor clinical outcome of cancer patients. Therefore, targeting CSCs will provide a novel therapeutic strategy for the treatment and/or prevention of tumors. However, the regulation of CSCs and its signaling pathways during tumorigenesis are not well understood.

Intracellular free zinc up-regulates IFN-γ and T-bet essential for Th1 differentiation in Con-A stimulated HUT-78 cells.

Zinc deficiency impairs cellular immunity. Up-regulation of mRNA levels of IFN-γ, IL-12Rβ2, and T-bet are essential for Th(1) differentiation. We hypothesized that zinc increases Th(1) differentiation via up-regulation of IFN-γ and T-bet expression.

Zinc decreases C-reactive protein, lipid peroxidation, and inflammatory cytokines in elderly subjects: a potential implication of zinc as an atheroprotective agent.

Background: Chronic inflammation and oxidative stress are common risk factors for atherosclerosis. Zinc is an essential micronutrient that can function as an antiinflammatory and antioxidative agent, and as such, it may have atheroprotective properties.

Objective: We hypothesized that zinc down-regulates the production of atherosclerosis-related cytokines/molecules in humans.