Дисертації з теми "NEDD8 E3 ligases"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся з топ-19 дисертацій для дослідження на тему "NEDD8 E3 ligases".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Переглядайте дисертації для різних дисциплін та оформлюйте правильно вашу бібліографію.
Meszka, Igor. "Chemical biology approaches within the NEDD8 pathway." Thesis, Université de Montpellier (2022-….), 2022. http://www.theses.fr/2022UMONT015.
Повний текст джерелаUnderstanding how organisms respond to environmental stress has critical implications both on quality of life and treatment of diseases. Organisms have developed a series of sophisticated processes to detect and repair such damages. A family of small proteins called the family of Ubiquitin molecules (Ubls), play a critical role in many aspects of the stress response. Defects in components of the Ubiquitin family are often found in pathologic conditions including cancer and neurodegenerative diseases. Understanding how the ubiquitin family is involved in the cellular stress response is an important step in the understanding of this process and can lead to the development of novel therapeutic approaches to treat diseases caused by malfunction of this system.One of the Ubls that has the highest identity and similarity to Ubiquitin is NEDD8. NEDD8 works in a similar manner to Ub, using a distinct conjugation machinery. NEDD8 modification is essential for maintaining the homeostasis of the cell as it plays a major role in the regulation of viability, growth, and development. Because of that, many components of NEDD8 have been found deregulated in many cancers. NEDD8 can modify a wide range of substrate proteins, including itself, which results in the creation of polyNEDD8 chains. Recently the presence of polyNEDD8 chains has been linked to the regulation of cell death – apoptosis and parthanatos. Moreover, it has been recently reported that NEDD8 during proteotoxic stress can be employed by the Ub conjugation machinery. This results in the creation of hybrid NEDD8 chains where except for NEDD8, we can also find Ub and SUMO, as recent papers have shown that NEDD8 has the ability to modify Ub and SUMO-2. The presence of the hybrid NEDD8 chains was linked with the creation of nuclear aggregates formed during proteotoxic stress, which can play a potential protective role during stress exposure.Knowing how important the regulation of proteins through NEDDylation is, we were also aware of the lack of knowledge about the machinery that plays a role in the creation and deconjugation of different NEDD8 entities. So far two deNEDDylating enzymes were reported but no enzyme was tested for its ability to recognise and process the hybrid NEDD8 chains. Moreover, our knowledge about E3 ligases that are responsible for substrate NEDDylation, even though expanding, is still very limited. Additionally, NEDD8 having ten lysines through which it can modify itself, can generate a very broad range of signals through polyNEDD8 and hybrid NEDD8 chain formation, which can be recognised similarly to polyUb chains, yet no studies have focused on determining their interactors so far.In this work, we focused on exploring the beforementioned unknown elements of the NEDD8 conjugation and deconjugation machineries. Using chemical biology approaches we tested a variety of enzymes and determined that polyNEDD8 chains are exclusively processed by the NEDP1 enzyme, however, deconjugation of hybrid NEDD8 chains requires the coordinated action of different deconjugating enzymes with distinct specificity for Ub or SUMO. We also employed chemically synthesized NEDD8-NEDD8 and NEDD8-Ub dimers in order to look for their interactors and used the gathered data to deepen our knowledge about the biology of hybrid NEDD8 chains in nuclear aggregates. Using NEDD8-Dha probes we identified a group of proteins that are potentially involved in the NEDDylation machinery. Through biological confirmation of obtained results we have shown that tRNA ligases – GARS and SARS are working as NEDD8 E3 ligases. Moreover, RNF20 is also working as a NEDD8 E3 ligase responsible for NEDDylation of histone H2B but also PARP1 – one of the proteins that are key players in the formation of SG
Drinjakovic, Jovana. "E3 ligase Nedd4 regulates axon branching by downregulating PTEN." Thesis, University of Cambridge, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.611503.
Повний текст джерелаRuetalo, Buschinger Natalia [Verfasser], and Silke [Akademischer Betreuer] Wiesner. "Mechanisms underlying the regulation of Nedd4-family E3 Ubiquitin ligases / Natalia Ruetalo Buschinger ; Betreuer: Silke Wiesner." Tübingen : Universitätsbibliothek Tübingen, 2020. http://d-nb.info/1202774091/34.
Повний текст джерелаEscobedo, Pascual Albert. "Structural Insights into Substrate Binding and Regulation of E3 Ubiquitin Ligases in the Nedd4 Family using NMR Spectroscopy." Doctoral thesis, Universitat de Barcelona, 2014. http://hdl.handle.net/10803/284605.
Повний текст джерелаNedd4L és una E3 ubiquitín lligasa responsable de la regulació de la vida mitja del canal de sodi ß-ENaC i de Smad2/3, proteïnes mediadores de la ruta de senyalització activada per citocines TGF-ß. Defectes en la seva funció han estat relacionats amb la hipertensió hereditària (Síndrome de Liddle), i podrien ser rellevants en determinats tipus de càncer i metàstasi. CDK8/9 i GSK3-ß són dues quinases que regulen l’estat de fosforilació de les Smads, habilitant-les per dur a terme llur funció en cooperació amb factors de transcripció al mateix temps que les marquen per ser reconegudes per ubiquitín lligases. Amb l’objectiu d’identificar els residus i els patrons de fosforilació rellevants hem preparat un set de fosfopèptids que corresponen a les seqüències de Smad1/3. Nedd4L presenta una arquitectura multi-domini C2-WW-HECT. Diverses lligases de la família de Nedd4 existeixen en una conformació latent en què contactes inter-domini oclouen el lloc catalític en el domini HECT, involucrant bé el domini C2 (Smurf1/2, WWP2, Nedd4, Nedd4L) o la zona central amb els dominis WW (Itch). Certs esdeveniments cel•lulars desplacen aquests contactes, induint la transició a la conformació activa. L’increment dels nivells intracel•lulars de Ca2+ activa Nedd4L. La hidròlisi del fosfolípid de membrana PIP2 allibera l’IP3 provocant aquest increment. El domini C2 de Nedd4L interacciona tant amb el Ca2+ com amb l’IP3. Utilitzant l’RMN hem descrit els contactes HECT-C2 en la conformació latent i hem observat que el Ca2+ s’uneix al domini C2 amb alta afinitat utilitzant el mateix lloc d’unió, a més d’afavorir la interacció amb l’IP3. Així, hem aportat el fonament estructural per a l’activació i relocalització a la membrana cel•lular de Nedd4L. El domini HECT presenta un lloc PY altament conservat (HECT-PY). Els motius PY són reconeguts pels dominis WW. Proposem que el reconeixement del motiu HECT-PY per part d’un dels dominis WW de Nedd4L estigui implicat en l’auto-ubiquitinació. Hem observat que només quan el plegament del domini HECT està compromès, el lloc PY és accessible. Presentem l’estructura per RMN del complex WW3-HECT-PY. El motiu està protegit en molècules funcionals de Nedd4L, capaces de reconèixer-lo en molècules danyades i ubiquitinar-les.
Takeda, Michiko [Verfasser], Hiroshi [Akademischer Betreuer] Kawabe, Nils [Akademischer Betreuer] Brose, and Andreas [Akademischer Betreuer] Stumpner. "The Role of the E3 Ubiquitin Ligases Nedd4-1 and Nedd4-2 in Synaptic Transmission and Plasticity / Michiko Takeda. Gutachter: Nils Brose ; Andreas Stumpner. Betreuer: Hiroshi Kawabe." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2013. http://d-nb.info/104430779X/34.
Повний текст джерелаVisvalingam, Shivanthy Majella. "Regulation of growth, and insulin/TOR signalling by protein shuttling and the E3 ubiquitin protein ligase nedd4 in drosophila." Thesis, University of Oxford, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.510254.
Повний текст джерелаFiedorowicz, Katarzyna [Verfasser]. "Microgravity- and shear stress-mediated regulation of E3 ligase NEDD4 and its substrate Cx43 in endothelial cells / Katarzyna Fiedorowicz." Berlin : Freie Universität Berlin, 2013. http://d-nb.info/1032899344/34.
Повний текст джерелаAltas, Bekir [Verfasser], Nils [Akademischer Betreuer] Brose, Judith [Gutachter] Stegmüller, and Dirk [Gutachter] Goerlich. "Roles of the Nedd4 Family E3 Ligases in Glial Function and Nerve Cell Development / Bekir Altas ; Gutachter: Judith Stegmüller, Dirk Goerlich ; Betreuer: Nils Brose." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2017. http://d-nb.info/1131875710/34.
Повний текст джерелаHsia, Hung-En [Verfasser], Hiroshi [Akademischer Betreuer] Kawabe, Nils [Akademischer Betreuer] Brose, Judith [Akademischer Betreuer] Stegmüller, and Andreas [Akademischer Betreuer] Wodarz. "Roles of the HECT-Type Ubiquitin E3 Ligases of the Nedd4 and WWP Subfamilies in Neuronal Development / Hung-En Hsia. Gutachter: Nils Brose ; Judith Stegmüller ; Andreas Wodarz. Betreuer: Hiroshi Kawabe." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2015. http://d-nb.info/1071713493/34.
Повний текст джерелаSpiegelberg, Larissa [Verfasser], and Friedemann [Akademischer Betreuer] Weber. "Das Ubiquitin-Proteasom-System und die Ubiquitin-E3-Ligase Nedd4 sind involviert in den Abbau der RNA-Polymerase II durch den Virulenzfaktor NSs des La Crosse-Virus / Larissa Spiegelberg. Betreuer: Friedemann Weber." Marburg : Philipps-Universität Marburg, 2016. http://d-nb.info/1082347027/34.
Повний текст джерелаMalbert-Colas, Laurence. "Recherche et identification de partenaires du canal épithélial à sodium ENaC : étude du rôle potentiel de ces partenaires dans la régulation de l'activité de ENaC." Paris 7, 2003. http://www.theses.fr/2003PA077168.
Повний текст джерелаKaplan, Öyküm. "Functional Analysis of E3 Ubiquitin Ligases in Developing Neurons." Doctoral thesis, 2019. http://hdl.handle.net/21.11130/00-1735-0000-0003-C191-E.
Повний текст джерелаTakeda, Michiko. "The Role of the E3 Ubiquitin Ligases Nedd4-1 and Nedd4-2 in Synaptic Transmission and Plasticity." Doctoral thesis, 2012. http://hdl.handle.net/11858/00-1735-0000-001D-AE3A-7.
Повний текст джерелаGabrielli, Lisa Marie. "Regulation of the 3BP2 Adaptor Protein by the Nedd4 Family of HECT E3 Ubiquitin Ligases." Thesis, 2009. http://hdl.handle.net/1807/18292.
Повний текст джерелаAltas, Bekir. "Roles of the Nedd4 Family E3 Ligases in Glial Function and Nerve Cell Development." Doctoral thesis, 2016. http://hdl.handle.net/11858/00-1735-0000-0023-3E3B-D.
Повний текст джерелаZhong, Yunan. "Role of DNedd4 Splice Isoforms in Neuromuscular Synaptogenesis in Drosophila Melanogaster." Thesis, 2011. http://hdl.handle.net/1807/27382.
Повний текст джерелаHsia, Hung-En. "Roles of the HECT-Type Ubiquitin E3 Ligases of the Nedd4 and WWP Subfamilies in Neuronal Development." Doctoral thesis, 2014. http://hdl.handle.net/11858/00-1735-0000-0022-5FEE-4.
Повний текст джерелаSingh, Rajesh Kumar [Verfasser]. "Characterization of the Ubiquitin/Nedd8 E3 ligase activity of the Mdm2/MdmX complex / vorgelegt von Rajesh Kumar Singh." 2007. http://d-nb.info/986707201/34.
Повний текст джерелаKöhler, Anna Maria. "Specific ubiquitin-dependent protein degradation requires a trimeric CandA complex in Aspergillus nidulans." Doctoral thesis, 2018. http://hdl.handle.net/11858/00-1735-0000-002E-E63E-9.
Повний текст джерела