Sökning: "Chemosensation"
Visar resultat 1 - 5 av 8 avhandlingar innehållade ordet Chemosensation.
1. Evolution of the G protein-coupled receptor signaling system : Genomic and phylogenetic analyses
Sammanfattning : Signal transduction pathways mediated by G protein-coupled receptors (GPCRs) and their intracellular coupling partners, the heterotrimeric G proteins, are crucial for several physiological functions in eukaryotes, including humans. This thesis describes a broad genomic survey and extensive comparative phylogenetic analysis of GPCR and G protein families from a wide selection of eukaryotes. LÄS MER
2. Thermo- and chemosensitive properties of Transient Receptor Potential Ankyrin 1 ion channels
Sammanfattning : The ability to sense and accommodate to an ever-changing environment is crucial for the survival of living organisms. Transient Receptor Potential (TRP) ion channels comprise a large superfamily of cation conducting membrane proteins that function as molecular sensors in diverse sensory processes including perception of light, taste, smell, sound, touch and temperature. LÄS MER
3. A molecular exploration of sensory responses in c. elegans
Sammanfattning : Sensation provides a pivotal ability, allowing animals to survive in complex environments. The cues sensed by animals are represented by external stimuli and internal signals. However, the mechanisms mediating sensations in molecular and cellular level are still not well-studied. In this thesis, by using free-living nematodes C. LÄS MER
4. Painfully Energetic : A tale of two proteins potentially connected
Sammanfattning : NADH:quinone oxidoreductase (Complex I) is the first enzyme of the respiratory chain and is involved in energy conservation generating an electro-chemical gradient across a membrane. The enzyme can be divided into a membrane spanning domain and a hydrophilic domain, which protrudes from the membrane. LÄS MER
5. Chemosensation in Aedes aegypti: from molecular response profiles to host-seeking behaviour
Sammanfattning : The female mosquito Aedes aegypti is the primary urban vector of various highly infectious neglected tropical diseases. Disease transmission relies heavily on odourmediated behaviours, including e.g., sugar- and host-seeking, which are crucial during the mosquito life cycle and has dire impacts on vectorial capacity. LÄS MER