• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 11
  • 6
  • Tagged with
  • 17
  • 17
  • 17
  • 17
  • 17
  • 17
  • 12
  • 8
  • 6
  • 6
  • 4
  • 4
  • 4
  • 4
  • 4
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Regulation of LASU1-mediated Mcl-1 degradation and its roles in apoptosis

Warr, Matthew R., January 1900 (has links)
Thesis (Ph.D.). / Written for the Dept. of Biochemistry. Title from title page of PDF (viewed 2009/06/11). Includes bibliographical references.
2

Anti-apoptotic proteins in nerve cell survival and neurodegeneration /

Korhonen, Laura, January 2002 (has links)
Diss. (sammanfattning) Uppsala : Univ., 2002. / Härtill 5 uppsatser.
3

The lysosomal-mitochondrial axis theory of apoptosis /

Zhao, Ming. January 2002 (has links) (PDF)
Diss. (sammanfattning) Linköping : Univ., 2002. / Härtill 5 uppsatser.
4

The role of JNK signaling and Bcl-2 in neuronal function : from apoptosis to neuron excitability /

Figueroa-Masot, Xavier Andres. January 2003 (has links)
Thesis (Ph. D.)--University of Washington, 2003. / Vita. Includes bibliographical references (leaves 99-131).
5

A novel mechanism underlying BCL-2 antioxidant function : its role in mitochondrial apoptotic pathways and virus-induced neuronal cell death /

Zimmermann, Angela K. January 2007 (has links)
Thesis (Ph.D. in Neuroscience) -- University of Colorado Denver, 2007. / Typescript. Includes bibliographical references (leaves 140-162). Free to UCD affiliates. Online version available via ProQuest Digital Dissertations;
6

Analysis of E2F1 target genes involved in cell cycle and apoptosis

Freeman, Scott N. January 2007 (has links)
Dissertation (Ph.D.)--University of South Florida, 2007. / Title from PDF of title page. Document formatted into pages; contains 104 pages. Includes vita. Includes bibliographical references.
7

Modulation of the conformaiton [sic] and function of membrane-bound anti-apoptotic Bcl-2 by potential anti-cancer drugs

Tian, Xuefei. January 2008 (has links) (PDF)
Thesis--University of Oklahoma. / Bibliography: leaves 71-78.
8

Bcl-2 related ovarian killer, Bok, is cell cycle regulated and sensitizes to stress-induced apoptosis

Rodríguez, José M. January 2007 (has links)
Dissertation (Ph.D.)--University of South Florida, 2007. / Title from PDF of title page. Document formatted into pages; contains 82 pages. Includes vita. Includes bibliographical references.
9

Regulation of neuronal apoptosis by the mitochondria /

Precht, Thomas A. January 2008 (has links)
Thesis (Ph.D. in Pharmacology) -- University of Colorado Denver, 2008. / Typescript. Includes bibliographical references (leaves 112-125). Free to UCD Anschutz Medical Campus. Online version available via ProQuest Digital Dissertations;
10

Caracterização morfológica da endometriose ovariana / Morphologic characterization of ovarian endometriosis

Fernandes, Luiz Flávio Cordeiro 26 October 2015 (has links)
Introdução: De origem controversa e repercussões imprevisíveis, o acometimento ovariano pela endometriose é considerado importante marcador de extensão da doença, pois pode se associar a endometriose profunda. Inúmeras teorias etiopatogênicas tentam explicar a gênese da endometriose ovariana e, duas delas recentemente tem sido reativadas, como a da metaplasia celômica que justificaria o conceito atual de endometriose intra-ovariana profunda e a da menstruação retrógrada, que explica a origem tubárea dos endometriomas. Estima-se em 5% a 10% de câncer ovariano em lesões de endometriose de ovário; enquanto, a frequência total de transformação maligna foi estimada entre 0,3 a 2,5%. Objetivo: Avaliar as formas de apresentação da endometriose ovariana e possíveis associações com o quadro clínico, com outros locais de doença, com os marcadores de atividade proliferativa (Ki-67), com a expressão de alterações moleculares dos mecanismos apoptóticos consideradas importantes no processo de carcinogênese das lesões de endometriose (p53 e Bcl-2) e com os receptores de estrogênio (dependência hormonal). Métodos: Estudo de coorte retrospectivo exploratório, com 63 pacientes operadas entre 2002 a 2012, com diagnóstico de endometriose ovariana preenchendo os critérios de inclusão e exclusão. Os preparados histológicos foram reavaliados e reclassificados de acordo com o tipo histológico, com a forma de apresentação e com a presença de infiltração do parênquima ovariano, sendo divididas em endometriose ovariana peritoneal, cistica e intraparenquimatosa. Foram avaliados a expressão do Ki-67, do p53, do Bcl- 2 e dos receptores de estrogênio no epitélio e no estroma tecidual. As pacientes ainda foram avaliadas de acordo com os sintomas clínicos e locais concomitantes de doença. Resultados: A forma de apresentação da endometriose ovariana mais frequente foi a cística (72,2%), seguida pela intraparenquimatosa (22,2%) e pela forma peritoneal (5,6%). Todas podem apresentar componente infiltrativo. A endometriose ovariana infiltrativa esteve presente em 30,5% dos casos. Não se evidenciou associação entre sintomas, distribuição anatômica do doença e expressão dos marcadores com as diferentes formas de apresentação ou com a infiltração do parênquima adjacente. Conclusão: A endometriose ovariana apresenta três formas distintas de apresentação, cística, intraparenquimatosa e peritoneal. Todas podem apresentar componente infiltrativo. Apesar da clara diferenciação histológica, ainda se deve identificar o significado clínico destes achados / Introduction: Of controversial origin and unpredictable repercussions, ovarian endometriosis is an important marker of disease extensiveness, as it may be related to deep infiltrating endometriosis. Numerous theories try to explain its origin, but two of them have been recently reactivated, such as celomic metaplasia, which would justify the concept of deep ovarian endometriosis, and retrograde menstruation, which can explain the tubal origin of ovarian endometriosis. It is estimated 5% to 10% of ovarian cancer in ovarian endometriosis, but malignant transformation may occur in 0.3 to 2.5% of the cases. Objective: Identify the presenting forms of ovarian endometrisosis and its possible relations to clinical symptoms, to other sites of disease, to proliferative activity markers (Ki-67), to the molecular expression of apoptotic mechanisms, considered important to the process of malignant transformation (p53 and Bcl-2) and to estrogen receptors (hormonal dependency). Methods: This is a retrospective exploratory cohort study, done between 2002 and 2012, including 63 women with laparoscopic diagnosis of ovarian endometriosis which fullfilled inclusion and exclusion criteria. The histologic specimens were reanalysed and reclassified according to the histologic pattern, to its presenting form and to the presence of parenchyma infiltration. The expression of Ki-67, p53, Bcl-2 and estrogen receptors were evaluated in the tissue epithelium and stroma. Clinical symptoms and concomitant sites of disease were also evaluated. Results: The most frequent form of ovarian endometriosis was cystic (72.2%), followed by intra-parenchymatous (22.2%) and peritoneal (5.6%). All of them can be infiltrative. The prevalence of infiltrative ovarian endometriosis was 30.5%. No association were found between symptoms, anatomical distribution of disease, markers expression and the presenting forms of ovarian endometriosis as well as adjacent parenchymal infiltration. Conclusion: Ovarian endometriosis has three distinct presenting forms, cystic, intra-parenchymatous and peritoneal. All of them can be infiltrative. Even though there is a clear histologic differentiation, its clinical significance is still to be determined

Page generated in 0.0634 seconds