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 20 of 29 for “"FNA"”.
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Σχεδιασμός ανάπτυξη και εφαρμογή συστήματος υποστήριξης της διάγνωσης επιχρισμάτων θυρεοειδούς δεδομένων βιοψίας με λεπτή βελόνη FNA με χρήση εξελιγμένων μεθόδων εξόρυξης δεδομένων
… με λεπτή βελόνα (Fine Needle Aspiration - FNA). Δύο κατηγορίες επιλέχθηκαν για τα δείγματα FNA: καλοήθεια και κακοήθεια. Το σύστημα αυτό αποτελείται από τις ακόλουθες βαθμίδες: 1) συλλογής δεδομένων, 2) επιλογής δεδομένων, 3) εύρεσης κατάλληλων χαρακτηριστικών, 4) εφαρμογής ταξινόμησης με …
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Computational Workspace Coordination: Design-in-Use of Collaborative Publishing Services for Computer-Mediated Collaborative Publishing
… in publishing in the Flora of North America (FNA). The FNA project gathers and makes available scientifically authoritative and current synoptic information on the approximately 20,000 species of vascular plants and bryophytes of North America north of Mexico. In terms of the number of …
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Effects of β-funaltrexamine on lipopolysaccharide-induced inflammation and behavior
… Our lab has previously demonstrated that acute β-FNA has selective anti-inflammatory effects in normal human astrocytes and reduces systemic inflammatory mediators and anxiety- and sickness-like behavior in male mice, predominantly through inhibition of p38 MAPK and NF-κB. The purpose of this …
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The Behavior on the Restriction of Divisor Classes to Sequences of Hypersurfaces
… maximal ideal, such that each hypersurface A/ fnA satisfies R1. We establish the map of divisor classes jn*: Cl(A) → Cl((A/fnA)'), where (A/fnA)' represents the integral closure, and investigate the injectivity of jn*. The first result shows that no nontrivial divisor class can lie in …
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Immunoregulation of the central response to peripheral nerve injury: motoneuron survival and relevance to ALS
Facial nerve axotomy (FNA) in immunodeficient mice causes significantly more facial motoneuron (FMN) loss relative to wild type (WT), indicating that the immune system is neuroprotective. Further studies reveal that both CD4+ T cells and interleukin 10 (IL-10) act centrally to promote neuronal …
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Comprendre les formes nominales d'adresse dans les SMS échangés entre tchadiens: formes et fonctions
… intraculturelle des formes nominales d’adresse (FNA) à partir de 66 messages textes (SMS) recueillis auprès de locuteurs tchadiens lors de leurs échanges naturels avec leurs amis, famille, connaissances…Le Tchad, un pays officiellement bilingue arabe/français, mais qui comporte plus de 130 …
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The Impact of Nitrite on Aerobic Growth of Paracoccus denitrificans PD1222
… a result of nitrite and free nitrous acid (FNA; pKa = 3.16) and subsequent reactive nitrogen oxides, generated from the intracellular passage of FNA into P. denitrificans. A flavohemoglobin (fhb; Pd1689) and its associated NsrR family, transcriptional regulator (Pd1690), were transcribed …
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The diagnostic pathway to a surgical lymph node excision biopsy service in a HIV and TB endemic region in a Western Cape Tertiary Institution
… 55 days (IQR 22-106). Fine needle aspiration (FNA) cytology of lymphadenopathy was performed in 30/61 (49%) of patients and repeated in a third of these, while smear for AFBs and culture for M. tuberculosis were infrequently performed and GeneXpert MTB/RIF assay on FNA never performed. …
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Evaluation of the P13K pathway and downstream effect in Her-2 positive and negative breast carcinomas
… Papanicolaou-stained fine needle aspiration (FNA) samples. Tissue blocks from a retrospective series of 93 primary breast carcinoma cases were selected, based on their Her-2 status. Twenty six of these cases received trastuzumab treatment while 67 did not. Expression of Her-2, ER, PI3K, PTEN, …
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A comparative cost analysis of the pathway to diagnosing lymphoma in a tertiary hospital, Western Cape, South Africa
… (TB) endemic areas, a fine needle aspirate (FNA) is often used as the diagnostic tool of choice when trying to understand the underlying cause of lymphadenopathy (LAP), which can lead to delayed diagnosis of lymphoma (Antel et al., 2019). A significant gap exists in the lack of costing of the …
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Immune Checkpoint Molecule Expression in Canine Lymphoma and Canine Reactive Lymphoid Hyperplasia
… (n=10). Prospective: fine-needle aspirates (FNAs) from dogs with untreated lymphoma (n=10) and reactive lymphoid hyperplasia (n=10). Total RNA was extracted, and expression of PD-1, PD-L1, and PD-L2 was measured using qRT-PCR analysis of random-primed cDNA. Checkpoint molecule expression …
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Physical characteristics and functional fitness of Senior Olympic athletes
… of apparently healthy seniors (female n = 40 (FNA), male = 30 (MNA)) not competing in the Senior Olympics were also tested. A questionnaire was conducted to investigate training and lifestyle habits of the groups. Senior athlete skinfolds of the abdomen, ilium, tricep, and thigh were measured …
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The clinical value of genetic analyses of bone and soft tissue tumors
… karyotypes obtained by fine needle aspiration (FNA), core-needle (CNB) and surgical biospies. Chromosome banding analysis found clonal aberrations in 64% of surgical biopsies, in 48% of CNB and in 24% of FNA. These results suggest that chromosome banding analysis should be avoided on FNA and …
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Effects of m6A DNA methylation by bacterial methyltransferase in colorectal cancer
… H. Ting, Ph.D. Fusobacterium nucleatum animalis (Fna) is found in the human oral cavity and gut. A distinct clade of Fna is primarily enriched in the tumor microenvironment (TME) and within colorectal cancer (CRC) cells. This clade DNA methylation pattern is primarily catalyzed by a cell-cycle …
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Molecular diagnosis of cancer using ambient ionization mass spectrometry
… tumor subtyping using fine needle aspirations (FNA) of canine lymphoma specimens. Lipid profiles obtained from FNA samples were tested against a MS library built from a matched set of surgical tissue sections with disease states confirmed by histopathology. DESI-MS imaging was also used to …
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Applications of functional nucleic acids in imaging, sensing and drug delivery and investigations of DNAzyme-metal interactions
Functional nucleic acids (FNA), including nucleic acids catalysts (ribozymes and DNAzymes) and ligands (aptamers), have been discovered in nature or isolated in a laboratory through a process called in vitro selection. They are nucleic acids with functions similar to protein enzymes or antibodies. …
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Caso Fondo Nacional del Ahorro: recomendaciones para la optimización del Programa de Promoción de Vivienda
… las estrategias que ha venido desarrollando el FNA con el propósito de proponer alternativas que permitan a la alta dirección de la entidad tomar decisiones coherentes con los modelos de promoción de vivienda, los cuales han estado alineados con el cumplimiento de los objetivos definidos por el …
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Cytohistologic correlation of suspected Cervicofacial Head & Neck Extra-Pulmonary Tuberculosis in children: A retrospective case series
… with suspected cervicofacial TB are amenable to FNA or surgery for further cytological and histological assessment. It is therefore important to understand how well the morphologic features (from cytology and histology) correlate with defined reference standards (TB culture and molecular evidence …
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Lymphoma: Understanding the diagnostic challenges and improving outcomes in a TBand HIV-endemic area
… aetiology, both on a fine-needle aspirate (FNA) from a lymph node and on tissue obtained by corebiopsy. (iii) Investigate whether a rapid-access lymph node biopsy clinic that used a core-biopsy method for lymph node biopsy was able to reduce the time-to-diagnosis of lymphoma, and to subtype …
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Predicting risk of malignancy in patients with indeterminate thyroid nodules
… order to rule out malignancy after indeterminate FNA results. Our goal is to identify clinical and ultrasound predictors of benign results in indeterminate nodules, to assist physicians in selecting nodules for surgical removal versus monitoring with ultrasound imaging. Between October 2010 and …
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