During breast cancer metastasis cells emigrate from the primary tumor to the bloodstream, and this carries them to distant sites where they infiltrate and sometimes form metastases within target organs. These cells must penetrate the dense extracellular matrix comprising the basement membrane of the mammary duct/acinus and migrate toward blood and lymphatic vessels, processes that mammary tumor...

Palliative care is an important component of cancer treatment. Advancing palliative care in the developing countries is essential to improving patient care. The issues limiting its practice must be addressed, especially in light of the initiative to adapt the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) to the Middle East and North Africa (MENA) region. Palliative care is in ...

The members of the actin regulatory family of Ena/VASP proteins form stable tetramers. The vertebrate members of the Ena/VASP family, VASP, Mena, and EVL, have many overlapping properties and expression patterns, but functional and regulatory differences between paralogs have been observed. The formation of mixed oligomers may serve a regulatory role to refine Ena/VASP activity. While it has be...

The function of the human Tes protein, which has extensive similarity to zyxin in both sequence and domain organization, is currently unknown. We now show that Tes is a component of focal adhesions that, when expressed, negatively regulates proliferation of T47D breast carcinoma cells. Coimmunoprecipitations demonstrate that in vivo Tes is complexed with actin, Mena, and vasodilator-stimulated ...

abstract in this study, we applied recently developed panel unit root and cointegration techniques to examine the long-run real income per capita and price elasticities for demand of electricity in selected middle east and north african (mena) countries using an annual data series from 1990 to 2011.our main finding from the panel analysis is that the demand for electricity is highly price elast...

The PMR1 mRNA endonuclease catalyzes the selective decay of a limited number of mRNAs. It participates in multiple complexes, including one containing c-Src, its activating kinase, and one containing its substrate mRNA. This study used tandem affinity purification (TAP) chromatography to identify proteins in HeLa cell S100 associated with the mature 60-kDa form of Xenopus PMR1 (xPMR60). Unexpec...

This paper addresses the variety of static and dynamic impacts that the Euro-Med Agreements (EMA) may have on the MENA economies. It first considers options for trade and domestic policy reforms, including the context in which policies are designed and implemented and the range of policy options spanning unilateral measures, multilateral measures, and preferential arrangements such as the EMAs....

Our objective was to characterize the distribution, diversity and patterns of hepatitis C virus (HCV) genotypes in the Middle East and North Africa (MENA). Source of data was a database of HCV genotype studies in MENA populated using a series of systematic literature searches. Pooled mean proportions were estimated for each genotype and by country using DerSimonian-Laird random-effects meta-ana...