Sökning: "stammen"

Visar resultat 1 - 5 av 31 avhandlingar innehållade ordet stammen.

1. 1. Den anfrätta stammen : Nils von Hofsten, eugeniken och steriliseringarna 1909-1963

   Författare :Maria Björkman; Tora Holmberg; Linköpings universitet; []
   Nyckelord :History of science; history of eugenics; social networks; gender contract; biopolitics; biopower; masculinity; expertise; Vetenskapshistoria; eugenikhistoria; sociala nätverk; maskulinitet genus kontrakt; biopolitik; biomakt; expertis; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

   Sammanfattning : Zoologen Nils von Hofsten (1881-1967) var en av de mest inflytelserika personerna i Sverige på områdena eugenik och steriliseringar. I denna avhandling belyses detta inflytande, som sträckte sig över närmare femtio år. LÄS MER

3. 2. Cartilage proteins and their arthritogenic properties in arthritis

   Författare :Stefan Carlsén; Immunologi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; transplantation; Immunologi; serologi; serology; Immunology; HLA-DR4; tolerance; COMP; CXI; CIX; arthritis; Cartilage; collagen;

   Sammanfattning : In this thesis the role of cartilage proteins and their potential as antigen and availability to the immune system in arthritis were investigated. Six papers are included; where four present new animal models for Rheumatoid arthritis (RA), one shows how genetic disorders in cartilage may affect arthritis and the last how posttranslational modification of collagen type II (CII) affects tolerance. LÄS MER

4. 3. A search for genes influencing autoimmunity - focus on rheumatoid arthritis and multiple sclerosis

   Författare :Johan Jirholt; Immunologi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; autoimmunity genetics eae cia linkage; cytogenetics; Genetics; cytogenetik; Genetik;

   Sammanfattning : The causes of autoimmune diseases are largely unknown today, but there is evidence supporting a substantial complex genetic influence on many of these diseases as well as environmental factors and chance. In this thesis I have tried to get one step closer to the genetic causes of two autoimmune diseases through their induced counterparts in mice, namely rheumatoid arthritis (RA) and multiple sclerosis (MS). LÄS MER

5. 4. Secondary Metabolites from Mozambican Plants

   Författare :Julião Monjane; Centrum för analys och syntes; []
   Nyckelord :Secondary metabolites; Mozambique; Medicinal plants; Isolation; Structural elucidation; Antileishmanial activity;

   Sammanfattning : Products derived from different natural sources have been used for thousands of years by human beings for their everyday needs. Out of these natural sources, plants were the most affordable. Plant-derived products were used for shelter, food, and as medicines. LÄS MER

7. 5. Helicobacter pylori and its Association with Gastric and Oesophageal Carcinomas

   Författare :Henrik Simán; Internmedicin - epidemiologi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gastroenterologi; Gastro-enterology; Western blot; CagA; Helicobacter pylori; Gastric adenocarcinoma; Oesophageal carcinoma;

   Sammanfattning : Helicobacter pylori is one of the most common infections in man. The infection is often acquired during childhood and usually results in a chronic life-long inflammation in the gastric mucosa. The aim of our studies was to investigate the association between H. pylori seropositivity and the development of gastric and oesophageal carcinomas. LÄS MER