Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"Hypopharyngeal"”.
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Expression of Epidermal Growth Factor Receptor in hypopharyngeal cancer and Effect of EGF in Progression of hypopharyngeal cancer
… So we examined the expression of EGFR in hypopharyngeal cancer and the effect of EGF in progression of hypopharyngeal SCC in the hypopharyngeal SCC cell line (FaDu). Materials and Methods: We performed immunohistochemical stains on 57 specimens of each normal mucosa and hypopharyngeal SCC …
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Expression of E-cadherin and HGF in Hypopharyngeal Cancer
… atypia occur over large areas of epithelium. Hypopharyngeal squamous cell carcinoma(SCC) is well known as a aggressive cancer which has relatively poor prognosis. E-cadherin is a large family of Calcium dependent intercelluar Adhesion Molecule(CAM) whose functions are essential for the …
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ASSESSING PREDICTIVE MODELING APPROACHES FOR OPTIMIZING THERAPY IN ADVANCED LARYNGEAL AND HYPOPHARYNGEAL CANCERS
Background: Laryngeal (LC) and hypopharyngeal (HPC) cancers are often diagnosed at an advanced stage (III or IV) due to the absence of early symptoms and biomarkers. First-line therapies include both surgical and non-surgical approaches. Since surgical removal, comprising total and partial …
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Expression and Clinical Significance of the N-myc downstream regulated gene-1 in Hypopharyngeal Cancer
… of The N-myc downstream regulated gene-1 in Hypopharyngeal Cancer Objective. N-myc downstream regulated gene-1 (Ndrg-1), a potent metastasis suppressor gene, is identified as a gene that is up-regulated by the induction of differentiation in various cancer cell lines. Ndrg-1 has been shown to …
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The Effects of Two Polychlorinated Biphenyl Mixtures on Honey Bee (Apis Mellifera) Foraging Behavior and Hypopharyngeal Gland Development
… these doses affected the development of the hypopharyngeal gland and/or foraging behavior. Residue analysis was completed on bees exposed to the LD20 for each PCB mixture. In addition to being more toxic, A1242 was more quickly absorbed and excreted by the honey bee than A1254. Because honey …
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Effects of an insecticide/fungicide mixture on queen rearing behavior and hypopharyngeal gland morphology in honey bees (Apis mellifera L.) (Hymenoptera: Apidae)
… sublethal effects on the nursing behavior and hypopharyngeal gland morphology of one-week-old nurse bees. For one week I fed newly emerged adults pollen treated with pesticides at minimum concentrations that had previously been shown to affect honey bee development, after which I caged them …
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Effects of Class Ⅲ Horseshoe Appliance on Pharyngeal Airway Space and Tongue Position
… but rebounded at the retention period, while the hypopharyngeal airway dimension showed was increased significantly right after the treatment but decreased in the retention period. Continuous follow-ups and successive treatments should be accompanied not to decrease the tongue height for the …
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A CBCT Study of Pharyngeal Airway Changes Due to Fixed Functional Appliances
… width measurements along the velo-, oro-, and hypopharyngeal airway as well as the overall volume. Results: The ANCOVA showed a significant decrease in the change of B length in the MARA and Herbst groups compared to the control group (P=.003). An additional ANCOVA taking gender, expansion, …
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Phylogenetic and developmental studies into the evolution of an insect novelty
… of lobes behind the Drosophila stomodeum – the hypopharyngeal lobes – belong to the intercalary or mandibular segment. Using a detailed comparison of expression patterns between Drosophila and the red flour beetle Tribolium, the segmental affinity of these lobes is resolved. Finally, a screen to …
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Designing a Quantitative Videofluoroscopic Analysis Approach in Infants with Spinal Muscular Atrophy Type 1
… including oropharyngeal transit time (OPT), hypopharyngeal transit time (HPT), total pharyngeal transit time (TPT), duration of pharyngoesophageal segment opening (PESdur), and pharyngeal constriction ratio (PCR) to represent the ‘every swallow’ analysis approach. A sample of swallows, …
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Investigating a Role for the Duchenne Muscular Dystrophy Gene in the Tumourigenesis of Head and Neck Cancer
… was investigated in two HNSCC cell lines: FaDu a hypopharyngeal line with good endogenous Dp71 expression; and H314 an oral cavity line with no Dp71 expression. Cell migration was investigated through wound scratch assays and spheroid analysis however, none of the overexpressed Dp71 isoforms …
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Revisione critica dei risultati e nuovi algoritmi decisionali sulla chirurgia dell'OSAS
… however, particularly in cases of severe OSA, is hypopharyngeal or retrolingual obstruction related to an enlarged tongue, or more commonly due to maxillomandibular deficiency. Surgeries in these cases are aimed at reducing the bulk of the tongue base or providing more space for the tongue in the …