Search for dissertations about: "Suspension cell culture"

Showing result 11 - 15 of 29 swedish dissertations containing the words Suspension cell culture.

  1. 11. Vitiligo and Piebaldism : Treatmant of Leucoderma by Transplantation of autologous melanocytes

    Author : Mats J. Olsson; Hugh Zachariae; Uppsala universitet; []
    Keywords : Medical sciences; leucoderma; leukoderma; vitiligo; piebaldism; melanocytes; pigmentation; cell culturing; serum-free; transplantation; surgery; autoimmune disease; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Dermatology and Venerology; dermatologi och venereologi;

    Abstract : Background: Vitiligo and piebaldism are disorders in which the affected skin lack epidermal melanocytes. Vitiligo is acquired and can clinically be subgrouped, but the aetiology is still not fully understood. The most common type, generalized vitiligo (vitiligo vulgaris) has autoimmune involvement and affects about 1. READ MORE

  2. 12. Artificial testis to study early gonadal development and germ cell differentiation

    Author : Ahmed Reda; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Studying the early germ cell development is of great significance, as germ cells transfer the genetic material between generations. However, in humans, this type of studies in vivo is not applicable, for obvious ethical reasons. READ MORE

  3. 13. Stem cell differentiation, plasticity and regenerative mechanisms in the cholinergic system : implications for Alzheimer’s disease

    Author : Mats Nilbratt; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Alzheimer´s disease; amyloid precursor protein; cholinergic differentiation; human embryonic stem cells; neural precursor; nicotinic acetylcholine receptor; neurotrophic factor; radial glial cells; transplantation;

    Abstract : Stem cells are immature cells with self-renewal capacity. They are able to differentiate into multiple lineages that may serve as a source of expandable cells for various applications. READ MORE

  4. 14. Intrinsic and extrinsic mechanisms for B-cell lymphoma development and progression studied by global gene expression profiling

    Author : Gustav Arvidsson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Mantle cell lymphoma (MCL) is a rare hematopoietic malignancy characterized by frequent relapses and poor survival, partly due to minimal residual disease, whereby a subset of malignant cells, harbored in protective niches, survive treatment. In vitro and ex vivo experiments have shown that MCL cells can be rescued from apoptosis through interactions with non- malignant cells such as stromal cells. READ MORE

  5. 15. Elicitor-induced formation of secondary products in plant cell cultures. Production of benzophenanthridine alkaloids in Eschscholtzia californica Cham. and hydroxycinnamic acid tyramides in Nicotiana glutinosa L

    Author : Mirza Villegas; Biokemi och Strukturbiologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; macarpine; chelerythrine; sanguinarine; benzophenanthridine alkaloids; Nicotiana glutinosa; Eschscholtzia californica; secondary metabolites; Key words elicitors; immobilisation; hydroxycinnamoyltyramides.; Plant biochemistry; Växtbiokemi;

    Abstract : Biotic and abiotic elicitors induce biosynthesis of secondary metabolites (phytoalexins) as a defense against pathogenic organisms in plants. The use of cell suspension cultures in combination with elicitors offer excellent experimental model systems for studies on various elicitor-induced responses of plant tissues. READ MORE