Inst för medicin, Huddinge / Dept of Medicine, Huddinge: Recent submissions
Now showing items 321-340 of 351
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Genetic modification of human natural killer cells and possible applications thereof
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2006-08-25)Natural killer (NK) cells are dependent on the presence of interleukin-2 (IL-2) for their survival and for their cytotoxicity against tumor cells. Currently, for in vitro expansion of NK cells from peripheral blood mononuclear ... -
Lipids and autoimmunity in atherosclerosis and cardiovascular diseases
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2009-02-20)Atherosclerosis is an inflammatory disease. The rupture of athrerosclerotic plaques is the major cause of severe cardiovascular disease (CVD), such as myocardial infarction (MI) and stroke. The stability of the plaque ... -
Airway responses to NO2 and allergen in asthmatics
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2005-04-08)Nitrogen dioxide (N02), a gas produced by combustion, is a common environmental air pollutant. Individuals with asthma are more sensitive to N02 exposure than healthy subjects, according to results from controlled ... -
Therapeutic myocardial angiogenesis and its pharmacological modulation
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2005-09-30)Angiogenesis is the formation of new blood vessels induced by the proliferation and migration of endothelial cells. Because angiogenesis is a complex process, therapeutic efficacy may be improved by overexpression of ... -
Chromosome aberrations and environmental exposures in acute leukemia
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2009-08-19)The aims of this thesis are to evaluate the role of environmental exposures, especially professional exposure to organic solvents and petroleum products in the etiology of acute leukemia and to investigate if there is a ... -
Inflammation modulating effects of prostaglandins and omega-3 fatty acids
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2009-10-23)Omega-(omega6) and omega-3 fatty acids (FA) and their metabolites (eikosanoids, such as prostaglandins, PG) are important modulators of immune and inflammatory responses in various ways. The aim of this thesis was to assess ... -
Cholangiocarcinoma in primary sclerosing cholangitis
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2001-10-05)Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease of unknown causes closely associated with ulcerative colitis. PSC is a progressive disease leading to liver failure and need for liver transplantation. ... -
Developmental role and ligand binding properties of macrophage scavenger receptor MARCO
(Institutionen för medicinsk biokemi och biofysik (MBB) / Department of Medical Biochemistry and Biophysics, 2006-08-11)Macrophages express several cell surface receptors, that mediate the recognition of a wide range of endogenous and exogenous ligands. In this manner, macrophages are able to perform their multiple biological functions in ... -
Studies on the hormonal regulation of bile acid synthesis
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2007-01-05)The maintenance of a normal turnover of cholesterol is of vital importance, and disturbances of cholesterol metabolism may result in several important disease conditions. The major route for the elimination of cholesterol ... -
Host-pathogen interactions in severe group A streptococcal infections
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2007-12-28)Streptococcus pyogenes, also called group A Streptococcus (GAS), is an important human pathogen ranked number 9 on the list of global killer pathogens. It causes a wide spectrum of disease, including uncomplicated superficial ... -
Optimization of suicide gene therapy in stem cell transplantation with special reference to the selection marker OuaSelect
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2009-04-22)For many patients suffering from leukemia and other hematological malignancies, allogeneic hematopoietic stem cell transplantation (HSCT) represents the only curative approach. However, an optimal HSCT procedure is yet to ... -
Type 1 diabetes : the autoimmune process and islet transplantation
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2010-05-14)Type 1 diabetes (T1D) is an autoimmune disease characterized by the selective loss of the insulin-producing β-cells residing in the islets of Langerhans in the pancreas. Cytokines are involved in diabetes development ... -
Wnts in development : focus on midbrain
(Institutionen för medicinsk biokemi och biofysik (MBB) / Department of Medical Biochemistry and Biophysics, 2009-01-16)Studies in the field of embryonic development reveal the temporal and spatial requirement of specific genes/proteins in the formation of a given tissue. The specific knowledge of which genes/proteins regulate development ... -
Dietary effects on gene regulation and function in human adipose tissue in obesity
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2007-05-04)Obesity is an excess of body fat that develops from both genetic and environmental factors, leading to a disturbed balance between energy intake and energy expenditure. It is closely associated with insulin resistance, ... -
Functional analysis of genes in the developing zebrafish pronephros and vasculature
(Institutionen för medicinsk biokemi och biofysik (MBB) / Department of Medical Biochemistry and Biophysics, 2009-08-21)During glomerulogenesis, the recruitment and assembly of visceral epithelial cells (podocytes), endothelial capillary cells, and smooth muscle pericytes (mesangial cells) result in the formation of the glomerular tuft. The ... -
Nephrin : intracellular trafficking and podocyte maturation
(Institutionen för medicinsk biokemi och biofysik (MBB) / Department of Medical Biochemistry and Biophysics, 2007-11-23)Congenital nephrotic syndrome of the Finnish type, CNF, is an autossomal recessive disorder caused by mutations in the NPHS1 gene and, consequently, in its product nephrin, a 180 kDa transmembrane protein belonging to ... -
Short-chain dehydrogenases/reductases : structure, function and motifs of hydroxysteroid dehydrogenases
(Institutionen för medicinsk biokemi och biofysik (MBB) / Department of Medical Biochemistry and Biophysics, 2002-11-15)Short-chain dehydrogenases/reductases (SDR) constitute a superfamily of proteins catalysing reactions of a wide range of substrates in all life forms. During the past years, a large number of new proteins belonging to this ... -
Eating habits among adolescents and their mothers : Stockholm Weight Development Study (SWEDES)
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2008-04-04)The aims of this thesis were threefold. Firstly, to explore the possibility to improve the quality of dietary data and to identify under- and overreporters of energy intake. Secondly, to investigate the eating habits of ... -
Genetic and environmental aspects of symptomatic gallstone disease
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2009-05-22)Gallstone disease (GD) represents a major healthcare problem. Gallstones are likely to result from a complex interaction of the environment and the effects of multiple undetermined genes. The aim of this study ... -
Dendritic cell responses to apoptotic cells : is there life after death?
(Institutionen för medicin, Huddinge Sjukhus / Department of Medicine at Huddinge University Hospital, 2010-05-07)Dendritic cells (DC) are antigen-presenting cells that are crucial for the induction of immune responses to pathogens and for the maintenance of self-tolerance. DCs efficiently capture and process material from their local ...