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Dissertations / Theses on the topic 'Neural specification'

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1

Basch, Martin Leandro Fraser Scott E. "Early neural crest specification, induction and competence /." Diss., Pasadena, Calif. : California Institute of Technology, 2004. http://resolver.caltech.edu/CaltechETD:etd-02102004-172305.

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2

Yates, W. B. "Algebraic specification and correctness of artificial neural networks." Thesis, Swansea University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.636706.

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This thesis proposes a framework, based on formal methods, for the design, specification, and analysis of 1. neurocomputers as seen from the perspective of hardware, and 2. real world tasks as seen from the perspective of a user, in order to give useful definitions of correctness. We apply the theory of synchronous concurrent algorithms to a number of well known neural network models. This gives us a detailed, and precise description of the spatial and temporal behaviour of the network's operation. Such an operational semantics is necessary for defining a notion of correctness for such sytems.
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3

Dyck, Derek. "Determining finite element mesh density from problem specification usng neural networks." Thesis, McGill University, 1990. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=60035.

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This thesis addresses the problem of how to determine the optimum level of mesh discretization required to solve a magnetic device accurately and efficiently using finite elements. Currently, most finite element packages require user intervention to assure that the mesh density is appropriate for the device. This requires that the user be knowledgeable in finite-element analysis and magnetic device design.<br>The approach introduced here uses a neural network which is trained to recognize significant geometric features and material properties from the description of a magnetic device. Based on
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4

Meyer, Anne K. "Intracellular signaling cascades in the dopaminergic specification of fetal mesencephalic neural progenitor cells." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2009. http://nbn-resolving.de/urn:nbn:de:bsz:14-ds-1245401735166-83393.

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Neural stem (progenitor) cells (NPCs) from fetal tissue are an ideal transplantable cell source. They divide rapidly, are able to generate cells of all three neural lineages and do not divide uncontrolled once transplanted into a host organism. To obtain large quantities of cells for transplantation strategies and to eliminate primary cell contaminations, long periods of in vitro cultivation are necessary. Mouse NPCs are a crucial tool for further investigations of neural stem cells because they make the employment of transgenic animals in vivo and cells in vitro possible. So far only short-te
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5

Meyer, Anne K. "Intracellular signaling cascades in the dopaminergic specification of fetal mesencephalic neural progenitor cells." Doctoral thesis, Technische Universität Dresden, 2008. https://tud.qucosa.de/id/qucosa%3A23891.

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Neural stem (progenitor) cells (NPCs) from fetal tissue are an ideal transplantable cell source. They divide rapidly, are able to generate cells of all three neural lineages and do not divide uncontrolled once transplanted into a host organism. To obtain large quantities of cells for transplantation strategies and to eliminate primary cell contaminations, long periods of in vitro cultivation are necessary. Mouse NPCs are a crucial tool for further investigations of neural stem cells because they make the employment of transgenic animals in vivo and cells in vitro possible. So far only short-te
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6

Patthey, Cédric. "Induction of the isthmic organizer and specification of the neural plate border." Doctoral thesis, Umeå universitet, Umeå centrum för molekylär medicin (UCMM), 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1811.

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The vertebrate nervous system is extremely complex and contains a wide diversity of cell types. The formation of a functional nervous system requires the differential specification of progenitor cells at the right time and place. The generation of many different types of neurons along the rostro-caudal axis of the CNS begins with the initial specification of a few progenitor domains. This initial coarse pattern is refined by so-called secondary organizers arising at boundaries between these domains. The Isthmic Organizer (IsO) is a secondary organizer located at the boundary between the midbra
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7

Holt, William Travis. "Mis-specification tests for neural regression models : applications in business and finance." Thesis, London Business School (University of London), 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.322870.

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8

Patthey, Cédric. "Induction of the isthmic organizer and specification of the neural plate border /." Umeå : Univ, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1811.

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9

Li, Mei. "Specification and Determination of GABAergic and Glutamatergic Neural Phenotypes in Xenopus laevis." W&M ScholarWorks, 2004. https://scholarworks.wm.edu/etd/1539626449.

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10

Egmont-Petersen, Michael. "Specification and assessment of methods supporting the development of neural networks in medicine." Maastricht : Maastricht : Shaker Publishing ; University Library, Maastricht University [Host], 1996. http://arno.unimaas.nl/show.cgi?fid=6714.

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11

Montelius, Andreas. "Role of transcription factors in sensory neuron specification /." Stockholm, 2007. http://diss.kib.ki.se/2007/978-91-7357-115-9/.

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12

Lang, Michael. "Towards Genetic Dissection of Neural Crest Specification and Cartilage Differentiation in Zebrafish (Danio rerio)." Diss., lmu, 2003. http://nbn-resolving.de/urn:nbn:de:bvb:19-58492.

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13

Buxton-Tetteh, Naa Ayorkor. "Artificial Neural Networks in Stock Return Prediction: Testing Model Specification in a Global Context." Master's thesis, Faculty of Commerce, 2021. http://hdl.handle.net/11427/32567.

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This research investigates whether artificial neural networks which make use of firm specific fundamental and technical factors can accurately predict the returns of a sample of several large-cap stocks from various markets across the globe. This study also explores which hidden layer configuration leads to the best network predictive performance. Furthermore, this research identifies which firm-specific factors predominantly influence the predictions made by the artificial neural networks. Five artificial neural networks are designed, trained and tested on a sample of 161 stocks from the Russ
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14

Bosse, Kevin M. "A Framework Gene Regulatory Network Controlling Neural Crest Cell Diversification." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1285771962.

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15

Stigloher, Christian. "Specification, maintenance and fate determination of neural progenitor pools in the zebrafish central nervous system." kostenfrrei, 2008. http://mediatum2.ub.tum.de/node?id=652211.

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16

FitzPatrick, Lorna. "Interrogation of the molecular mechanisms underlying the neural specification of human embryonic stem (hES) cells." Thesis, St George's, University of London, 2016. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.706522.

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LIN28 is an RNA-binding protein and a key regulator of developmental timing. It has dual functionality; preventing the maturation of microRNAs such as the let-7 family and increasing the translation efficiency of targeted mRNAs. LIN28 is highly expressed in human embryonic stem (hES) cells and is rapidly down regulated during neural maturation. Nuclear factor kappa B (NFkB) is a family of transcription factors most notable its role in inflammation. In 2009, it was reported that NFkB mediated cell transformation by directly upregulating UN28 transcription. However, in recent years a number of s
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17

Borges, Figueiredo Ana Leonor. "Control of cell specification and migration during early frog development by PFKFB4, a key glycolysis regulator." Thesis, Paris 11, 2015. http://www.theses.fr/2015PA112107.

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L’ectoderme embryonnaire devient spécifié en ectoderme non-neural, plaque neurale et bordure neurale à la fin de la gastrulation. Les cellules de bordure neurale sont les progéniteurs de la crête neurale et des placodes. La crête neurale est une population transitoire de cellules multipotentes, qui se forme au cours de la neurulation. Quand les bourrelets neuraux s’élèvent pour former le tube neural, les cellules de la crête neurale subissent une transition épithélio-mésenchymateuse, migrent dans l'ensemble du corps pour atteindre leur destination finale et se différencier. La crête neurale do
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18

Arduini, Brigitte L. "Sublineage-specific cues required for early and later neural crest development in the Zebrafish, Danio Rerio." The Ohio State University, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=osu1123739361.

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19

Sailer, Martin. "Specification of dorsoventral identity in the developing cortex and in fetal and adult neural stem cells /." Zürich, 2009. http://opac.nebis.ch/cgi-bin/showAbstract.pl?sys=000276861.

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20

Stappert, Laura [Verfasser]. "MicroRNAs and orphan nuclear receptor GCNF as novel regulators of human neural stem cell differentiation and neuronal subtype specification / Laura Stappert." Bonn : Universitäts- und Landesbibliothek Bonn, 2015. http://d-nb.info/1121105564/34.

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21

Leung, Wing Kai. "The specification, analysis and metrics of supervised feedforward artificial neural networks for applied science and engineering applications." Thesis, Birmingham City University, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.248495.

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Artificial Neural Networks (ANNs) have been developed for many applications but no detailed study has been made in the measure of their quality such as efficiency and complexity using appropriate metrics. Without an appropriate measurement, it is difficult to tell how an ANN performs on given applications. In addition, it is difficult to provide a measure of the algorithmic complexity of any given application. Further, it is difficult to make use of the results obtained in an application to predict the ANN's quality in a similar application. This research was undertaken to develop metrics, nam
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22

Xu, Hao. "Safety of Self-driving Cars: A Case Study on Lane Keeping Systems." Thesis, Virginia Tech, 2020. http://hdl.handle.net/10919/99292.

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Machine learning is a powerful method to handle the self-driving problem. Researchers use machine learning to construct a neural network and train it to drive the car. A self-driving car is a safety-critical system. However, the neural network is not necessarily reliable. The output of a neural network can be easily influenced by many factors, such as the quality of training data and the runtime environment. Also, it takes time for the neural network to generate the output. That is, the self-driving car may not respond in time. Such weaknesses will increase the risk of accidents. In this thesi
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23

Atwood, Scott X. "Atypical protein kinase C regulates Drosophila neuroblast polarity and cell-fate specification." Thesis, Connect to title online (Scholars' Bank) Connect to title online (ProQuest), 2008. http://hdl.handle.net/1794/8506.

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Thesis (Ph. D.)--University of Oregon, 2008.<br>Typescript. Includes vita and abstract. Includes bibliographical references (leaves 83-92). Also available online in Scholars' Bank; and in ProQuest, free to University of Oregon users.
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24

Deshpande, Nirupama. "Investigations on formation and specification of neural precursor cells in the central nervous system of the Drosophila melanogaster embryo." [S.l. : s.n.], 2001. http://ArchiMeD.uni-mainz.de/pub/2001/0133/diss.pdf.

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25

Nordström, Ulrika. "Early Rostrocaudal Patterning of the CNS." Doctoral thesis, Umeå universitet, Molekylärbiologi (Teknat- och Medfak), 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-614.

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The transformation of an initially uniform population of epiblast cells into an intricately complex central nervous system (CNS) is one of the most fascinating processes during embryonic development. Presumptive neural cells are initially specified as cells of forebrain character. Studies in various vertebrates have indicated that cells of more caudal neural character, that will generate the brain stem and spinal cord, are generated through the reprogramming of these initial rostral cells. The initial regionalization of these neural progenitor cells is central to all further diversification of
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26

Carrel, Tessa Lyn. "The use of the spontaneous Bn mouse mutant and targeted alleles of Smad2 and Tgif to understand axial specification and neural development." Connect to this title online, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1085415535.

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Thesis (Ph. D.)--Ohio State University, 2004.<br>Title from first page of PDF file. Document formatted into pages; contains xiv, 111 p.; also includes graphics (some col.). Includes bibliographical references (p. 98-111). Available online via OhioLINK's ETD Center
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27

Coronato, Nicola [Verfasser], Paul Gottlob [Akademischer Betreuer] Layer, and Bodo [Akademischer Betreuer] Laube. "Identification of cellular and molecular signals involved in neural retina specification in the developing chick embryo / Nicola Coronato ; Paul Gottlob Layer, Bodo Laube." Darmstadt : Universitäts- und Landesbibliothek Darmstadt, 2017. http://d-nb.info/1137624752/34.

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28

Rech, Gianluigi. "Modelling and forecasting economic time series with single hidden-layer feedforward autoregressive artificial neural networks." Doctoral thesis, Handelshögskolan i Stockholm, Ekonomisk Statistik (ES), 2001. http://urn.kb.se/resolve?urn=urn:nbn:se:hhs:diva-591.

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This dissertation consists of 3 essays In the first essay, A Simple Variable Selection Technique for Nonlinear Models, written in cooperation with Timo Teräsvirta and Rolf Tschernig, I propose a variable selection method based on a polynomial expansion of the unknown regression function and an appropriate model selection criterion. The hypothesis of linearity is tested by a Lagrange multiplier test based on this polynomial expansion. If rejected, a kth order general polynomial is used as a base for estimating all submodels by ordinary least squares. The combination of regressors leading to the
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29

Haupaix, Nicolas. "Régulation de la voie MEK/ERK par la signalisation éphrine lors du développement neural chez l'ascidie Ciona intestinalis." Phd thesis, Université Nice Sophia Antipolis, 2014. http://tel.archives-ouvertes.fr/tel-01059798.

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Durant ma thèse, j'ai participé à une étude fonctionnelle qui a démontré que p120-RasGAP, une protéine appartenant à la famille GAP (GTPase-activating protein), est le médiateur cytoplasmique de l'éphrine lors de l'atténuation d'ERK1/2. Pour confirmer cela, j'ai réalisé une expérience de co-immunoprécipitation et j'ai démontré que p120-RasGAP s'associe au récepteur de l'éphrine, Eph3, quand celui-ci est activé par un ligand éphrine. Ce résultat indique fortement que les signaux FGF et éphrine convergent au niveau de Ras et qu'ils contrôlent de manière antagoniste son activité. Dès lors, j'ai a
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30

Bolz, Marianne. "Régulation du destin cellulaire pendant la neurogénèse postnatale : rôle de l'innervation dopaminergique issue du mésencéphale." Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM4098.

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Le cerveau des mammifères abrite deux régions spécifiques où la neurogenèse adulte ne cesse pas après l'embryogenèse, mais persiste dans le cerveau postnatal et adulte. Ces deux régions sont la zone sous-granulaire du gyrus denté de l’hippocampe et la zone sous-ventriculaire (SVZ) des ventricules latéraux.Dans la SVZ, des cellules souches neurales génèrent des neuroblastes qui migrent jusqu’au bulbe olfactif (OB) pour coloniser les couches granulaires et glomérulaires et se différencier en différent types d’interneurones dont une petite fraction sont des interneurones dopaminergiques. La décou
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31

Robinson, Tamara Y. "Zebrafish mutant ninjaos5 (nij) is required for enteric neuron and craniofacial cartilage development and Zebrafish mutant hatchbackos20 (hbk) is required for trunk neural crest development." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1274980772.

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32

Stamataki, Despina. "Shh signalling and the specification of neuronal identity." Thesis, Open University, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.409850.

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33

Jaeger, Ines. "Midbrain dopaminergic neuron fate specification of pluripotent stem cells." Thesis, Imperial College London, 2013. http://hdl.handle.net/10044/1/14558.

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Disorders of dopaminergic neurons in the midbrain are associated with various brain diseases such as Parkinson’s disease (PD), for which there are no effective treatments. Pluripotent stem cells (PSCs) offer a remarkable potential for finding new therapeutic strategies because they are self-renewable and capable to differentiate into all cell types. However, biomedical applications of PSCs require knowledge of the molecular mechanisms directing PSCs into midbrain dopaminergic (mDA) cell fate. During development the generation of mDA neurons is induced by the extrinsic molecules SHH, FGF8 and W
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34

Vallstedt, Anna. "The role of NKX proteins in neuronal and glial specification /." Stockholm, 2004. http://diss.kib.ki.se/2004/91-7140-132-6/.

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35

Akagi, Tadamichi. "Requirement of multiple bHLH genes for retinal neuronal subtype specification." Kyoto University, 2005. http://hdl.handle.net/2433/144719.

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36

Gleeson, P. J. "New tools and specification languages for biophysically detailed neuronal network modelling." Thesis, University College London (University of London), 2012. http://discovery.ucl.ac.uk/1347263/.

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Increasingly detailed data are being gathered on the molecular, electrical and anatomical properties of neuronal systems both in vitro and in vivo. These range from the kinetic properties and distribution of ion channels, synaptic plasticity mechanisms, electrical activity in neurons, and detailed anatomical connectivity within neuronal microcircuits from connectomics data. Publications describing these experimental results often set them in the context of higher level network behaviour. Biophysically detailed computational modelling provides a framework for consolidating these data, for quant
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37

Wissner-Gross, Zachary Daniel. "Symmetry Breaking in Neuronal Development." Thesis, Harvard University, 2012. http://dissertations.umi.com/gsas.harvard:10639.

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Many physical systems break symmetry in their evolution. Biophysical systems, such as cells, developing organisms, and even entire populations, are no exception. Developing neurons represent a striking example of a biophysical system that breaks symmetry: neurons cultured in vitro begin as cell bodies with several tendrils (“neurites”) growing outward. A few days later, these same neurons invariably have the same new morphology: exactly one of the neurites (the “axon”) has grown hundreds of microns in length, while the others (the “dendrites”) are much shorter and are more branched. Previous w
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38

CHEVITARESE, DANIEL SALLES. "NEURONAL CIRCUIT SPECIFICATION LANGUAGE AND TOOLS FOR MODELLING THE VIRTUAL FLY BRAIN." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2015. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=29820@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>PROGRAMA DE EXCELENCIA ACADEMICA<br>PROGRAMA DE DOUTORADO SANDUÍCHE NO EXTERIOR<br>O cérebro da Drosophila é um sistema atrativo para o estudo da lógica do circuito neural, porque implementa o comportamento sensorial complexo com um sistema nervoso que compreende um número de componentes neurais que é de cinco ordens de grandeza menor do que o de vertebrados. A análise do conectoma da mosca, revelou que o seu cérebro compreende cerca de 40 subdivisões distintas chamadas unidade
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39

Custo, Greig Luciano F. "Transcriptional Controls Over Specification of Neocortical Projection Neuron Subtype and Area Identity." Thesis, Harvard University, 2015. http://nrs.harvard.edu/urn-3:HUL.InstRepos:23845416.

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The complex and sophisticated neocortical circuits that mediate higher-order brain functions are assembled from an extraordinary variety of neuronal subtypes, each with distinct morphologies, output connectivity, and electrophysiological properties. These diverse neuronal subtypes are generated under precise molecular regulation during neocortical development, and elucidating programs that govern their specification will be critical toward more deeply understanding the organization, evolution, and function of the cerebral cortex. In recent years, several key transcriptional controls over speci
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Keller, Catharina Lydia Ann. "Neuronal specification by forced overexpression of Pax6 in embryonic stem cell derived precursors /." Bonn, 2008. http://opac.nebis.ch/cgi-bin/showAbstract.pl?sys=000276790.

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41

Karlsson, Daniel. "Specification of unique neuronal sub-types by integration of positional and temporal cues." Doctoral thesis, Linköpings universitet, Utvecklingsbiologi, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-63628.

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The nervous system contains vast numbers of neuronal sub-types, generated at specific time points, in the proper location, and in proper numbers. One of the fundamental issues in neurobiology is to understand the molecular genetic mechanisms that underlie the generation of this daunting neuronal diversity. To help shed light upon these fundamental questions, my PhD project has addressed the generation and specification of a certain group of neurons, the Ap cluster. This group of four neurons is found only in thoracic segments within the Drosophila melanogaster central nervous system, and consi
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42

Aragón, Manresa Ferran. "The role of vHnf1 and Fgf Signaling in the caudal Hindbrain Patterning." Doctoral thesis, Universitat Pompeu Fabra, 2008. http://hdl.handle.net/10803/7147.

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Durant els primers estadis del desenvolupament embrionari dels metazous els teixits embrionaris son progressivament regionalitzats fins que adquireixen destins específics. En els vertebrats, el tub neural, que és el primordi del sistema nerviós central, es tempranament regionalitzat en el seu eix antero-posterior i queda dividit en les tres vesícules cerebrals i la medul·la espinal. La vesícula cerebral més posterior rep el nom de rombencèfal. En el rombencèfal un següent estadi de regionalització condueix cap a una organització en una serie de segments anomenats rombomers. Aquesta organitzaci
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43

Fargas, Madriles Laura 1989. "Morphogenetic mechanisms in zebrafish inner ear neurogenesis." Doctoral thesis, Universitat Pompeu Fabra, 2016. http://hdl.handle.net/10803/397795.

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L’orella interna dels vertebrats és una estructura altament organitzada i complexa on cadascun dels específics tipus cel•lulars és generat a dominis concrets. Per aquest motiu, l’especificació cel•lular i la seva organització espaciotemporal està lligada a la morfogènesis de tot l’òrgan. En aquest projecte analitzen en detall la regulació espaciotemporal durant la formació dels dominis sensorial i neurogènic de l’orella interna i la relació entre els gens proneurals i la via de senyalització de Notch. Diferents estudis han mostrat l’expressió dels gens proneurals i l’especificació dels progeni
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44

Pearlman, Julie McCleery. "Regulation of gabaergic motor neuron fate specification in caenorhabditis elegans by the atrx protein XNP-1 and sumoylation /." Diss., Digital Dissertations Database. Restricted to UC campuses, 2006. http://uclibs.org/PID/11984.

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45

Abdel, Samad Omar. "Hox genes and the specification of neuronal phenotype in the vertebrate hindbrain : transcriptional regulation of the Hox target gene Phox2b." Université Louis Pasteur (Strasbourg) (1971-2008), 2004. http://www.theses.fr/2004STR13027.

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46

Shankar, Arunprasath. "ONTOLOGY-DRIVEN SEMI-SUPERVISED MODEL FOR CONCEPTUAL ANALYSIS OF DESIGN SPECIFICATIONS." Case Western Reserve University School of Graduate Studies / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=case1401706747.

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47

Cherukuri, Pitchaiah [Verfasser], Till [Akademischer Betreuer] Marquardt, Klaus-Armin [Akademischer Betreuer] Nave, and Ernst A. [Akademischer Betreuer] Wimmer. "Molecular correlates of spinal motor neuron functional specification and plasticity / Pitchaiah Cherukuri. Gutachter: Klaus-Armin Nave ; Ernst A. Wimmer. Betreuer: Till Marquardt." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2013. http://d-nb.info/1044425326/34.

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48

Geisen, Marc. "Role of Hox genes in brain stem development : Identification of Phox2b as a target gene in motor neuron specification and regulation of Robo/Slit guidance molecules in pontine neuron migration." Strasbourg 1, 2007. http://www.theses.fr/2007STR13057.

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Lors du développement du système nerveux central,c'est la position exacte d'un progéniteur neuronal le long de l'axe antéropostérieur (A/P) et dorsoventral (D/V) qui va déterminer l'identitée précise d'un progéniteur. Mon travail a permis de déterminer une cible directe des facteurs A/P Hoxb1 et Hoxb2, à savoir le gène Phox2b. La régulation de Phox2b par les facteur Hox, dépend de la fonction du facteur Nkx2. 2 en tant que répresseur. Cette étude fourni un premier modèle pour comprendre comment les informations positionnelles s’intègrent pour réguler directement un gène cible afin de spécifier
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49

Haushalter, Carole. "Rôle de l'acide rétinoïque dans la neurogenèse corticale chez la souris." Thesis, Strasbourg, 2016. http://www.theses.fr/2016STRAJ063/document.

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L’acide rétinoïque (AR), dérivé actif de la vitamine A (rétinol) circulante, est une petite molécule lipophile contrôlant divers aspects de la mise en place du système nerveux central des vertébrés. L'AR influence notamment le développement précoce du cerveau antérieur, où il contrôle la prolifération et la survie des cellules progénitrices dans l'épithélium neural prosencéphalique. Le développement neural est un processus qui s'articule en trois grandes étapes : la phase d'expansion latérale (E9,5-E10,5 chez la souris), la phase de neurogenèse (E11,5-stades périnataux) et la phase de gliogenè
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Basch, Martin Leandro. "Early Neural Crest Specification, Induction and Competence." Thesis, 2004. https://thesis.library.caltech.edu/590/1/MLBThesis.pdf.

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Abstract:
The neural crest is a transient population of embryonic cells that originates at the border between the neural plate and the non-neural ectoderm. Near the time of neural tube closure, the neural crest go through an epithelial to mesenchymal transition and start an extensive migration throughout the embryo. During migration or shortly after they reached their final position, neural crest cells differentiate to form a wealth of derivatives. The mechanisms of migration and differentiation of neural crest have been vastly studied. Comparatively, much less is known about the embryological origins o
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