Surgery, radiation, chemotherapy or a combinations of these are all accepted modalities for the treatment of head and neck squamous cell carcinoma (HNSCC). Despite this, 40‑60% of patients suffering from HNSCC develop loco‑regional failure and/or distant metastases. Salinomycin has been demonstrated to be >100‑fold more effective than paclitaxel at causing cancer stem cell death, therefore, it ...

CGP 57148 is a potent inhibitor of the ABL protein tyrosine kinase and a promising new compound for the treatment of a variety of BCR-ABL-positive leukemias. We used this enzyme inhibitor to characterize the biological effects of BCR-ABL in primary cells and two growth factor-dependent BCR-ABL-transfected cell lines. The effect of CGP 57148 on primary cells is dependent on the stage of differen...

A widely accepted hypothesis is that long-term potentiation (LTP) is a synaptic mechanism of memory. NMDA receptors are critically involved in induction but not maintenance of LTP; therefore, their blockade should impair memory acquisition but not retrieval. In Experiment 1, we investigated the effect of a systemic NMDA receptor antagonist, CGP-40116 [D-isomer of CGP-37849: (E)-2-amino-4-methyl...

Phospholipid fatty acid composition and phospholipid subclass distribution of control and arachidonate-depleted rat polymorphonuclear leukocytes (PMN) were compared. The 20:4-depleted PMN contained significantly higher amounts of 16:1, 18:1 and 20:3 (delta 5,8,11) and lower amounts of 18:2 and 20:4 than the phospholipids from control cells. Choline-containing glycerophospholipids (CGP) were the...

One of the most common methods for production of ultra fine grained materials is severe plastic deformation (SPD). In this study, constrained groove pressing (CGP) and high pressure torsion (HPT) processes as effective methods of severe plastic deformation for the strain imposed on the pure copper were used. This paper presents the results of an experimental research, to review the influence of...

Epidermal growth factor receptor (EGF-R), a transmembrane glycoprotein that mediates the mitogenic response of cells to epidermal growth factor, is highly expressed on malignant human bladder cancer cells. The 4,5-dianilinophthalimides represent a novel class of inhibitors of the EGF-R family of tyrosine kinase with selectivity at the enzymatic and cellular levels. Two compounds of this class, ...

Relevance . The high prevalence of periodontal diseases, late presentation patients, especially at the early stages, ineffectiveness provided treatment, and complex still-not-fully-understood mechanisms pathogenesis diseases render chronic generalized periodontitis (CGP) a socio-medical problem.The study aims to consider pathogenic which characterize development CGP. Materials methods conducted...

Collapsing glomerulopathy (CGP) is a pattern of kidney injury seen on renal biopsy with multiple associations and etiologies. It is most commonly described in African-Americans and others with recent African ancestry. The disease is rapidly progressive and often presents with abrupt onset of renal failure and nephrotic-range proteinuria. Since its description 30 years ago, this entity has trans...

Despite its phylogenetic antiquity and clinical importance, the posterior cingulate cortex (CGp) remains an enigmatic nexus of attention, memory, motivation, and decision making. Here we show that CGp neurons track decision salience - the degree to which an option differs from a standard - but not the subjective value of a decision. To do this, we recorded the spiking activity of CGp neurons in...

This study investigated whether changes in GABA-mediated neurotransmission within the nucleus of the solitary tract (NTS) contribute to the changes in breathing (resting ventilation and the acute HVR) that occur following exposure to chronic hypoxia (CH). Rats were exposed to 9 days of hypobaric hypoxia (0.5 atm) and then subjected to acute hypoxic breathing trials before and after bilateral mi...