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Showing 1 to 20 of 21 for “"Callithrix jacchus"”.

  1. Klonierung und Charakterisierung des Interleukin-1beta-Systems im Gehirn von Callithrix jacchus

    Köster-Patzlaff, Christiane2012

    … wurde die Gattung der nichtmenschlichen Primaten Callithrix jacchus ausgewählt.In der vorliegenden Arbeit wurde zunächst erstmals der Einfluß der künstlichen Stressung mittels Lipopolysaccharid (LPS) und deren Auswirkung auf die Cytokine und den Hormonhaushalt in C. jacchus untersucht. Die …

    goettingen Repository record

  2. Modelling the Neuropsychopharmacology of Obsessive-Compulsive Disorder in the Common Marmoset (Callithrix jacchus)

    Jackson, Stacey Anne WinifredUniversity of Cambridge2019

    This thesis extends the understanding of the neural and neurochemical contributions to two forms of behavioural adaptation, reversal learning and contingency degradation, in which stimulus/action–reward contingencies are altered. The results are interpreted within the psychological framework of the …

    cambridge Repository record

  3. Computed tomography of the thorax and abdomen of the clinically normal common marmoset (Callithrix jacchus)

    University of Pretoria2015

    The aim of this study was: 1) to describe the computed tomographic thoracic and abdominal anatomy in the clinically normal common marmoset; 2) to describe the normal reference range of Hounsfield units (HU) of major abdominal and thoracic organs; 3) to refine the computed tomography (CT) protocol; …

    pretoria Repository record

  4. Characterising trait anxiety in the common marmoset (Callithrix jacchus): investigations into behavioural, psychophysiological and cognitive phenotypes

    Shiba, YoshiroUniversity of Cambridge2013

    The major aim of my thesis project has been to develop a non-human primate model of trait anxiety, using a new world monkey, the common marmoset. The first step was to identify animals high or low in trait anxiety. Based on the findings that high trait-anxious individuals display …

    cambridge Repository record

  5. Examining the role of the anterior and posterior orbitofrontal cortex in emotional regulation in the common marmoset (Callithrix jacchus)

    Stawicka, ZuzannaUniversity of Cambridge2020

    … to emotional regulation in the common marmoset (Callithrix jacchus). Past research in the lab has shown that excitotoxic lesions of the anterior orbitofrontal cortex heighten anxiety-like behaviour on the human intruder test, a paradigm testing the responses to a distal threat. The first …

    cambridge Repository record

  6. Untersuchung des CFL-Phänotyps ("congenital fused labia" ) in dem Neuweltaffen Common Marmoset (Callithrix jacchus) unter demographischen, physiologischen und zytogenetischen Gesichtspunkten

    Wedi, Edris2012

    … für den Einsatz bei C. jacchus-Affen modifiziert und zur Untersuchung des Chimärismus etabliert. Das Ergebnis dieser Untersuchungen ergab, dass bei einem erhöhten XX/XY-Chimärismus Weibchen auch ein höheres Gewichtniveau und einen erhöhten CFL-Grad aufwiesen. Die …

    goettingen Repository record

  7. Padrão de dispersão e análise da área de uso de uma população urbana de sagüis-do-nordeste Callithrix jacchus, (callitrichidae, Primates)

    Ferreira, Isabele Albuquerque AlcoforadoUniversidade Federal de Pernambuco2003

    O sagüi do nordeste (Callithrix jacchus) é um primata endêmico do Nordeste Brasileiro, habitando diversos ecossistemas, inclusive ambientes urbanos, que vive em pequenos grupos familiares. Esse trabalho foi realizado no campus da UFRPE, Brasil, e teve como objetivo calcular a área de uso e …

    brazil-ufpe Repository record

  8. Strukturelle und funktionale Analyse des DAZL1-Locus in Mammalia

    Großmann, BärbelUniversität Heidelberg

    … mit genomischer DNA von Mensch, Gibbon, Callithrix jacchus, Maus und Rind durchgeführt. Die Homologie der genomischen DAZL1-Region ist in Altweltaffen und Mensch größer als in Neuweltaffen. Die Anzahl der Schnittstellen für BamHI, EcoRI, EcoRV und HindIII hat im Verlauf der …

    heid-diss Repository record

  9. Qualitative und quantitative Untersuchungen der Ovarien des in Gefangenschaft lebenden Weißbüschelaffen (Callithrix jacchus) in Relation zu kritischen physiologischen und biochemischen Indikatoren im Zusammenhang mit Übergewicht

    Bernhard, Johanna2012

    Callithrix jacchus ist ein Neuweltprimat mit einer kurzen Generationenfolge, welcher in vielen Bereichen der Forschung eingesetzt wird. Die letzten aus der Wildnis gefangenen Weißbüschelaffen wurden Anfang der 1970ger Jahre nach Europa importiert. Seither sind die in Gefangenschaft lebenden …

    goettingen Repository record

  10. Área domiciliar e utilização de recursos alimentares por sagüis Callithrix jacchus na Reserva Particular do Patrimônio Natural RPPN Nossa Senhora do Outeiro de Maracaípe, Ipojuca, PE

    Veríssimo, Katianne Cristina da SilvaUniversidade Federal de Pernambuco2007

    Dois grupos vizinhos de Callithrix jacchus (A e B) foram monitorados entre maio e novembro de 2006, numa área de restinga (ecossistema da Mata Atlântica), localizada em uma reserva particular no município de Ipojuca, estado de Pernambuco, nordeste do Brasil (08031 48 S 35001 05 W, ao nível do mar). …

    brazil-ufpe Repository record

  11. A Behavioral Study on the Adult Marmoset Interference Control in Spatial Working Memory

    Khosravi Najafabadi, MohadeseThe University of Western Ontario2021

    … disorders. The common marmoset (Callithrix jacchus) is an ideal non-human animal model for studying WM disorders. Previous studies of marmoset WM have used a touch-screen self-ordered sequencing task (SOST), which resembles an n-back paradigm and targets updating processes in …

    uwo Repository record

  12. String-Pulling by the Common Marmoset

    Karkuszewski, MichaelThe University of Western Ontario2025

    … skilled motor control in the common marmoset (Callithrix jacchus). In the first study, we analyzed 15 marmosets of varying ages in their home cages using single-camera markerless motion tracking. In the second study, we analyzed 6 chair-restrained adults using multi-camera 3D tracking. Across …

    uwo Repository record

  13. Differential contributions of subregions of the dorsal anterior cingulate cortex to negative emotion in the common marmoset

    Rahman, Sufia SaburanUniversity of Cambridge2018

    … of negative emotion in the common marmoset (Callithrix jacchus). These dACC subregions were targeted with indwelling cannulae to enable pharmacological manipulations to be carried out in a range of tasks, used to assess distinct components of negative emotion, such as conditioned fear and …

    cambridge Repository record

  14. Effect of caregiving behaviors and genetic predispositions on human and non-human primates development

    Truzzi, AnnaUniversità degli studi di Trento2019

    … study on a primate model, the marmosets (\textit{Callithrix Jacchus}), focused directly on caregiver-infant dyads applying micro-behavioral analysis during infants' first month of life. Overall findings highlighted a differential importance of environmental and genetic factors in moderating …

    trento Repository record

  15. Testosterone and behavior in female marmosets

    Melber, Talia N.University of Illinois at Urbana-Champaign2018

    … in mediating behavior in common marmosets (Callithrix jacchus) and across the primate order. Testosterone has been primarily studied in males. Male behaviors related to mating success (competition and finding mates) are positively associated with testosterone levels in many bird and …

    uiuc Repository record

  16. Ocorrência de helmintos e avaliação anatomopatológica em primatas não humanos de vida livre do estado do Rio de Janeiro, Brasil

    Pereira, Fernanda do Valle2022

    … de primatas, dentre eles as espécies exóticas Callithrix jacchus e Callithrix penicillata e as espécies nativas Sapajus nigritus nigritus, Leontopithecus rosalia, Brachyteles arachnoides, Callicebus personatus e Callithrix aurita. Com a degradação destes resquícios florestais, os primatas …

    brazil-uff Repository record

  17. Trophoblast specification and differentiation potential in early human and non-human primate embryogenesis

    Siriwardena, DylanUniversity of Cambridge2022

    … trophoblast development in the common marmoset (Callithrix jacchus) to investigate the molecular regulation of (1) trophoblast specification and (2) trophoblast differentiation, and ultimately the conservation of these processes in human. To delineate the molecular framework of marmoset …

    cambridge Repository record

  18. Pluripotency and patterning in nonhuman primate embryogenesis

    Slatery, ErinUniversity of Cambridge2022

    … This thesis examines common marmoset (Callithrix jacchus) development to explore the molecular cues that govern (1) naïve pluripotency in the preimplantation epiblast, and (2) primed pluripotency in the embryonic disc (EmDisc) in the context of anterior-posterior axis patterning. First, …

    cambridge Repository record

  19. A ayahuasca modula a resiliência? Uma avaliação em modelo animal primata não-humano de depressão maior

    Grilo, Maria Lara Porpino de MeirozUniversidade Federal do Rio Grande do Norte2021

    … nonhuman primate animal model of depression, C. jacchus. For this, physiological (fecal cortisol) and behavioral evaluations were performed. The animals (18 juvenile males) were divided into 3 groups: Ayahuasca Group (AG n=6), where the animals received 3 AYA dosing while undergoing the …

    brazil-ufrn Repository record

  20. Finding Common Ground: The Common Marmoset as a Model to Accessing and Providing Insight into the Social Brain

    Fabiszak, Margaret

    … the immense strengths of the common marmoset (Callithrix jacchus) as a model organism, we executed three efforts with the common goal of revealing key insights into dissecting the social brain. First, we examined the hypothesis that there is a neural, functional architecture underlying face …

    rockefeller Repository record

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