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 6 of 6 for “"Human brain tumors"”.
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Enhanced Delivery of Gold Nanoparticles with Therapeutic Potential for Targeting Human Brain Tumors
The blood brain barrier (BBB) remains a major challenge to the advancement and application of systemic anti-cancer therapeutics into the central nervous system. The structural and physiological delivery constraints of the BBB significantly limit the effectiveness of conventional chemotherapy, …
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Investigating circuit and spatial heterogeneity of human brain tumors with patient-derived organoid models
… glioblastoma (GBM), are aggressive adult primary brain cancers with dismal prognosis. Both malignant cell heterogeneity and the influence of myriad cell types present in the tumor microenvironment, such as neurons, contribute to glioma progression. This dissertation represents a multi-pronged …
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Investigating The Role of Exosomal Communication In The Glioma Microenvironment
<p>Evidence indicates that human cancers are maintained by a population of cells with stem-like properties called cancer stem cells (CSCs). However, the influence of the surrounding stromal cells on the behavior of the CSCs remains poorly understood. We have recently shown that the …
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Pten Function in Postnatal Brain Development and Tumorigenesis
… that is commonly mutated in multiple types of human cancers including endometrial, prostate, breast cancers and glioblastoma multiforme (GBM). PTEN functions as a phospholipid phosphatase antagonizing phosphorylation by phosphatidylinositol‑3‑OH kinases (PI3Ks) and thus serves as a major …
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Ambient ionization - mass spectrometry: Advances toward intrasurgical cancer detection
… the ability to differentiate normal from human prostate cancer, via lipid profiles, using multivariate statistics. The next proof-of-concept step for TS-MS was the analysis human kidney cancer specimens in vitro, immediately following resection. TS-MS analysis of untreated kidney tissue …
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Μορφολογική μελέτη της έκφρασης των υποδοχέων κινάσης τυροσίνης Trks (υποδοχείς νευροτροφινών) και VEGFR-3 και συσχέτισή τους με την οδό μεταγωγής σήματος EpoR/ JAK-2/ STAT-5 στους όγκους εγκεφάλου του ανθρώπου
Οι όγκοι εγκεφάλου του ανθρώπου είναι φαινοτυπικά και γονοτυπικά ετερογενείς. Υπάρχουν σημαντικά κενά στην κατανόηση των μοριακών οδών που εμπλέκονται στην γένεση και ανάπτυξη των νεοπλασμάτων αυτών, καθώς και στη βιολογική και κλινική συμπεριφορά τους. Δεδομένου ότι: α) υπάρχει ένας αυξανόμενος …