Sökning: "rat intestinal flora"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden rat intestinal flora.

1. 1. Immunological tolerance to antigens in the intestine

   Författare :Malin Karlsson; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Rat; oral tolerance; serum factor; normal gut flora; exosomes;

   Sammanfattning : The major part of the immune system is found in the epithelium and lamina propria of the gut. The distribution of the leukocytes is structured probably because the immune system has to distinguish between harmful microorganisms, food antigens and the normal gut flora. LÄS MER

3. 2. Impact of the gut microflora on the digestive system in the suckling rat

   Författare :Frida Fåk; Biologiska institutionen; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; probiotics; prebiotics; antibiotics; lactobacilli; bacteria; intestinal permeability; Small intestine; maturation; weaning; suckling;

   Sammanfattning : The postnatal development of the gastrointestinal (GI) system in mammals is genetically programmed, but is, to an unknown extent, regulated by external factors such as the diet and the gut microflora. These factors can influence the growth of the GI tract, the age-related pattern of appearance of digestive enzymes and the decreased intestinal macromolecular permeability at gut closure, normally timed with weaning in young rodents. LÄS MER

4. 3. The Gut Bacterial Flora - Focus on Early Life and Physiological Traits

   Författare :Caroline Linninge; Avdelningen för livsmedel och läkemedel; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; gut microbiota; atopic eczema; inflammation; bacterial diversity; Escherichia coli; Lactobacillus plantarum; molecular-genetic methods;

   Sammanfattning : The gastrointestinal tract of the foetus is considered sterile but during vaginal birth the neonate comes into contact with bacteria from the maternal vaginal and intestinal microbiota. The main focus of this doctoral thesis was to elucidate the initial bacterial ecosystem in newborns and to relate microbial perturbations to physiological traits. LÄS MER

5. 4. Factors influencing the inflammatory response and secondary infection in rat pancreatitis

   Författare :Erkki Tarpila; Linköpings universitet; []
   Nyckelord :MEDICINE; MEDICIN;

   Sammanfattning : A rat~model for bile-induced acute pancreatitis is used throughout the experiments. The model, which is well known, mimics the assumed events leading to biliary pancreatitis. The mortality from acute pancreatitis with this model was 23-33% and 73% of all deaths occurred within the first 24 hours. LÄS MER

7. 5. Intestinal Gene Expression Profiling and Fatty Acid Responses to a High-fat Diet

   Författare :Jonathan Cedernaes; Helgi B Schiöth; Robert Fredriksson; Anders Jacobsson; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adhesion GPCR; delta-5 desaturase; delta-6 desaturase; desaturase index; Diet-induced obesity; estimated desaturase activity; fatty acid composition; gas chromatography; gastrointestinal tract; G-protein coupled receptor; high-fat diet; intestine; linoleic acid; liver; mRNA expression; palmitoleic acid; plasma; phospholipids; proximodistal; RT-qPCR; solute carrier; SCD-1; SCD-16; SCD-18; stearoyl-CoA desaturase; subcutaneous adipose tissue; subsection; triacylglycerols.; Medical Genetics; Medicinsk genetik; Nutrition; Nutrition; Näringslära; Nutrition;

   Sammanfattning : The gastrointestinal tract (GIT) regulates nutrient uptake, secretes hormones and has a crucial gut flora and enteric nervous system. Of relevance for these functions are the G protein-coupled receptors (GPCRs) and the solute carriers (SLCs). LÄS MER