Sökning: "conditional knockout mouse"

Visar resultat 1 - 5 av 19 avhandlingar innehållade orden conditional knockout mouse.

1. 1. Functional Analysis of the Vesicular Glutamate Transporter 2 in Specific Neuronal Circuits of the Brain

   Författare :Karin Nordenankar; Åsa Wallén-Mackenzie; Rainer Spanagel; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Addiction; amphetamine; affective behaviour; cocaine; cognitive behaviour; conditional knockout mouse; dopamine; operant self-administration; reward system; schizophrenia; Neuroscience; Neurovetenskap;

   Sammanfattning : A key issue in neuroscience is to determine the connection between neuronal circuits and behaviour. In the adult brain, all neuronal circuits include a glutamatergic component. LÄS MER

3. 2. THE ROLE OF BMP SIGNALING AND ENDOGLIN IN REGULATION OF HEMATOPOIESIS

   Författare :Sofie Singbrant; Avdelningen för molekylärmedicin och genterapi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TGF-beta superfamily signaling; Conditional knockout mouse; Hematopoietic Stem Cell; Hematopoiesis; Endoglin; BMP;

   Sammanfattning : Hematopoiesis, the formation of blood cells, ultimately depends on a rare population of hematopoietic stem cells (HSCs), which can both self-renew to maintain the HSC pool, and differentiate into all mature blood lineages. HSC fate decisions are governed by a complex combination of numerous signals, although the molecular mechanisms are not fully understood. LÄS MER

4. 3. Aspects of T cell development contributing to autoimmunity

   Författare :Maria Carlsén; Diabetes - immunovirologi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; FTOC; T cell development; Type 1 diabetes; p53; Insulin; NOD; Negative selection; TGF-β; Tolerance; Thymus; Conditional cre lox knock out; Autoimmunity;

   Sammanfattning : Autoimmunity, such as type 1 diabetes (T1D), arises as a result of tolerance breakdown against host tissues, i.e. the β-cells. Central tolerance is established during thymic T cell development and defects in key events during this process could contribute to the pathogenesis of autoimmune diseases. LÄS MER

5. 4. Life without mitochondrial DNA : studies of transgenic mice

   Författare :Jianming Wang; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :mitochondrial disease; mitochondrial DNA mtDNA ; mitochondrial transcripton factor A Tfam ; cre-loxP; conditional knockout; transgenic; mitochondrial cardiomyopathy; apoptosis;

   Sammanfattning : Mitochondrial DNA (mtDNA) is a closed circular DNA genome that resides in the mitochondrial network. Mutations of mtDNA cause spontaneous and hereditary disorders known as mitochondrial diseases. Mitochondrial transcription factor A (Tfam) is a key factor for transcription of mtDNA in vitro. LÄS MER

7. 5. The pathophysiology of respiratory chain dysfunction

   Författare :José Pablo Silva; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Mitochondrial disease; mitochondrial DNA mtDNA ; mitochondrial transcription factor A Tfam ; Cre-loxP; conditional knockout; reactive oxygen species ROS ; superoxide; uncoupling protein UCP ; mitochondrial bioenergeties; energy expenditure;

   Sammanfattning : Mutations of mitochondrial DNA cause a variety of clinical syndromes. It is unclear whether impaired oxidative phosphorylation on its own is the main cause of pathology or whether other factors such as secondary metabolic alterations, enhanced formation of reactive oxygen species (ROS) and induction of apoptosis also may contribute to the clinical phenotype. LÄS MER