Search for dissertations about: "circulating hormones"

Showing result 1 - 5 of 60 swedish dissertations containing the words circulating hormones.

  1. 1. Circulating markers of risk and etiology in colorectal cancer

    Author : Justin Harbs; Sophia Harlid; Bethany van Guelpen; Xijia Liu; Henrik Grönberg; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Colorectal cancer; CRC; sex hormones; colon cancer; DNA methylation; proteomics; risk; etiology; Cancer Epidemiology; cancerepidemiologi;

    Abstract : Background: Colorectal cancer is the third most commonly diagnosed cancer in men and women. Worldwide around 2 million individuals are diagnosed each year – a number expected to increase as colorectal cancer risk factors become more prevalent. READ MORE

  2. 2. Mass spectrometry based analysis of endogenous sterols and hormones

    Author : Neil de Kock; Jonas Bergquist; Kumari Ubhayasekera; William J. Griffiths; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; mass spectrometry; supercritical fluid chromatography; UPSFC–MS MS; bioanalysis; steroids; oxysterols; thyroid hormones; Kemi med inriktning mot analytisk kemi; Chemistry with specialization in Analytical Chemistry;

    Abstract : Bioanalytical applications using supercritical fluid chromatography (SFC) as analytical technique are of increasing interest. In essence, bioanalysis involves measurement of bioactive or endogenous compounds in biological matrices. READ MORE

  3. 3. Bronchial Carcinoids

    Author : Dan Granberg; Uppsala universitet; []
    Keywords : Medical sciences; Bronchial carcinoids; immunohistochemistry; prognostic markers; diagnosis; octreoscan; circulating hormones; treatment; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Medicine; medicin;

    Abstract : Bronchial carcinois are subdivided into typical and atypical. Atypical carcinoids are more malignant, but typical carcinoids may also influence survival. In the present study immunohistochemistry was performed to identify prognostic markets in patients with typical bronchial carcinoids. READ MORE

  4. 4. Interaction between Calcium, Calciotropic Hormones and the Gastrin-ECL-cell Axis

    Author : Rebecca Gagnemo Persson; Hälsofrämjande komplexa interventioner; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; pharmacognosy; Pharmacological sciences; rat; chicken; parathyroid gland; stomach; vitamin D; PTH; CT; calciotropic hormones; Gastrin; calcium; ECL cell; pharmacy; toxicology; Farmakologi; farmakognosi; farmaci; toxikologi; Histology; cytochemistry; histochemistry; tissue culture; Histologi; cytokemi; histokemi; vävnadskultur;

    Abstract : Calcium homeostasis involves mainly the interaction of PTH, vitamin D and CT. The stomach may be important for calcium homeostasis. Gastric acid is thought to mobilize calcium from the diet, thereby facilitating the absorption of calcium in the small intestines. READ MORE

  5. 5. Endogenous hormones in the etiology of ovarian and endometrial cancers

    Author : Annekatrin Lukanova; Eva Lundin; Pär Stattin; Rudolf Kaaks; Susan E. Hankinson; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Public health; ovarian cancer; endometrial cancer; sex-steroid hormones; sex-hormone binding globulin; insulin-like growth factor-I; insulin-like growth factor bidning proteins; C-peptide; Folkhälsomedicin; Public health medicine research areas; Folkhälsomedicinska forskningsområden; epidemiologi; Epidemiology;

    Abstract : The main purpose of this thesis was to examine the relationship of pre-diagnostic circulating levels of sex-steroids (androgens and estrogens), sex hormone binding globuline (SHBG), insulin-like growth factor-I (IGF-I), IGF binding proteins (BP) and C-peptide (as a marker of pancreatic insulin secretion) with risk of ovarian and endometrial cancer. Additionally, the interrelationships of body mass index (BMI), sex-steroids, IGF-I and IGFBP-3 were examined. READ MORE