Sökning: "neuroendocrine differentiation"

Visar resultat 1 - 5 av 23 avhandlingar innehållade orden neuroendocrine differentiation.

  1. 1. Endocrine modulators and sexual differentiation in Japanese quail : With emphasis on the neuroendocrine system

    Författare :Krister Halldin; Ted Ebendal; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; Japanese quail; sexual behavior; endocrine disruption; sexual differentiation; estrogen; estrogen receptors; avian; Biologi; Biology; Biologi; Ecotoxicology; ekotoxikologi;

    Sammanfattning : Chemical disruption of the endocrine system in various animal species is currently attracting considerable interest, but avian models are not yet widely used in studying endocrine disturbances. This thesis shows the occurrence of alterations in sexual behavior and reproductive organs in adult Japanese quail (Coturnix japonica) following embryonic exposure to estrogen-like chemicals. LÄS MER

  2. 2. Prostate cancer and neuroendocrine differentiation. Molecular aspects in prostate cancer development

    Författare :Nastaran Monsef; Institutionen för translationell medicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Prostate cancer; neuron specific enolase; neuroendocrine differentiation; serotonin; hypoxia; cancer stem cell; synaptophysin; Gleason score; chromogranin A; Gleason grade;

    Sammanfattning : Hormone refractory prostate cancer occurs when androgen-deprivation therapy (ADT) fails to stop the growth of prostate cancer for any longer. Recent studies point towards a role for neuroendocrine (NE) differentiation in the development of hormone refractory disease. LÄS MER

  3. 3. CYSTATIN C AND NEUROENDOCRINE DIFFERENTIATION IN THE MALE REPRODUCTIVE SYSTEM AND IN PROSTATE CANCER

    Författare :Thomas Jiborn; Malmö Urologisk cancerforskning; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Urology; androgen deprivation therapy; cysteine protease inhibitor; neuroendocrine differentiation; cysteine protease; male reproductive tract; prostate cancer; nefrologi; Urologi; nephrology;

    Sammanfattning : Cystatins are endogenous protease inhibitors that regulate the proteolytic activities of family C1 (papain-like) cysteine proteases, such as human cathepsins B, H, K, L, and S. Cystatin C shows the fastest inhibition and the highest affinity of all cystatins towards lysosomal cysteine proteases in general and is widespread in human tissues and body fluids. LÄS MER

  4. 4. Hypoxia and differentiation in human neuroblastoma cells

    Författare :Helén Nilsson; Institutionen för translationell medicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ontogeny; embryology human ; Utvecklingsbiologi; teratologi; embryologi människa ; teratology; cytogenetik; Development biology; cytogenetics; Genetik; Genetics; Medicin människa och djur ; HIF; Medicine human and vertebrates ; MYCN; Hypoxia; differentiation; Neuroblastoma;

    Sammanfattning : The childhood tumour neuroblastoma is derived from immature cells of the sympathetic nervous system, which have become arrested at different maturation stages. Neuroblastoma is a malignancy with a high degree of heterogeneity, and there is a correlation between a poor differentiation status and a more aggressive phenotype. LÄS MER

  5. 5. Expression and localisation of somatostatin receptor subtype 2a in neuroendocrine cells and cells of neuroectodermal origin

    Författare :Sayed Hossein Hashemi; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; SSR2 a receptor; somatostatin; neuroendocrine tumours; tissue culture; immunocytochemistry; ; SH-SY5Y cells; CAD cell line; ependyma; tanycytes; neuronal differentiation; catecholaminergic markers; ; cholinergic markers; synaptic vesicle membrane proteins; intermediate filaments.;

    Sammanfattning : .... LÄS MER