Sökning: "bacterial expression"

Visar resultat 16 - 20 av 491 avhandlingar innehållade orden bacterial expression.

  1. 16. Molecular regulation of rat histidine decarboxylase

    Författare :Christine Dartsch; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physiology; omeprazole; antiserum; fetal rat liver; COS-7 cells; purification; bacterial expression; protein turnover; ECL cells; gastric mucosa; gastrin; histdine decarboxylase; histamine; Fysiologi; Proteins; enzymology; Proteiner; enzymologi;

    Sammanfattning : Histamine is involved in a variety of physiological processes like gastric acid secretion, inflammation and neurotransmission. The production of histamine is catalysed by the enzyme histidine decarboxylase (HDC), which is a strongly regulated enzyme. LÄS MER

  2. 17. The mitoribosome as a hub for integrating mitochondrial gene expression : Regulation of translation and early assembly of cytochrome b

    Författare :Andreas Carlström; Martin Ott; Chris Meisinger; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; mitochondria; gene expression; mitochondrial ribosome; translation regulation; feedback loop; biokemi; Biochemistry;

    Sammanfattning : The mitochondrial proteome is a mosaic of proteins from two different genetic systems. The majority of mitochondrial proteins are encoded in the nuclear genome and are synthesized in the cytosol before imported to mitochondria. LÄS MER

  3. 18. Studies on bacterial transmission pathways in a high endemic area, with a focus on Helicobacter pylori

    Författare :Anders Janzon; Göteborgs universitet; []
    Nyckelord :H. pylori; enterotoxigenic E. coli; V. cholerae; real-time PCR; transmission pathways; gastroenteritis; mouse infection models; bacterial gene expression;

    Sammanfattning : Even though half of the world’s population is infected with Helicobacter pylori, which causes gastritis, peptic ulcer and gastric cancer, the transmission routes of these bacteria remain unknown despite extensive epidemiological studies. Enterotoxigenic Escherichia coli (ETEC) and Vibrio cholerae are two of the most common causes of acute watery diarrhea in developing countries. LÄS MER

  4. 19. Structural Insight into the Bacterial Sialic Acid Catabolic Pathway

    Författare :Rhawnie Caing Carlsson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; sialic acid; bacterial catabolic pathway;

    Sammanfattning : A genetically diverse community of commensal and pathogenic bacteria thrive in the digestive system and urogenital tracts of animals. Many of these bacteria forage sialic acid from mucosal cell surfaces. LÄS MER

  5. 20. Adaptive Responses by Transcriptional Regulators to small molecules in Prokaryotes : Structural studies of two bacterial one-component signal transduction systems DntR and HpNikR

    Författare :Cyril Dian; Peter Brzezinski; Séan McSweeney; Elisabeth Sauer-Eriksson; Stockholms universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; transcription regulator; bacterial biosensor; LysR family; Inducer-binding; nickel-sensing; NikR; signal transduction system; Helicobacter pylori; Biochemistry; Biokemi; biokemi; Biochemistry;

    Sammanfattning : Prokaryotes are continually exposed to variations in their environment. Survival in unstable milieu requires a wide range of transcriptional regulators (TRs) that respond to specific environmental and cellular signals by modulating gene expression and provide an appropriate physiological response to external stimuli. LÄS MER