Sökning: "folliculogenesis"

Visar resultat 6 - 10 av 13 avhandlingar innehållade ordet folliculogenesis.

  1. 6. Determine the developmental dynamics of primordial follicles in the mouse ovary

    Författare :Wenjing Zheng; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; ovary; primordial follicles; germline stem cell; cell lineage tracing;

    Sammanfattning : Ovarian follicles are the basic functional units of the mammalian ovary. Progressive activation of primordial follicles serves as the source of fertilizable ova. LÄS MER

  2. 7. The role of leptin in zebrafish (Danio rerio) : Novel insights into appetite regulation and reproduction

    Författare :Emmanouil Tsakoumis; Monika Schmitz; Tatjana Haitina; Åsa Wallén-Mackenzie; Ana Gómez Peris; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; zebrafish; leptin; appetite; GRN; brain; reproduction; oocyte maturation; ovulation; Biology with specialization in Comparative Physiology; Biologi med inriktning mot jämförande fysiologi;

    Sammanfattning : The hormone leptin is a peripheral metabolic signal and an important regulator of energy balance. In mammals, leptin acts on the appetite centers in the hypothalamus, causing anorexigenic functions by inhibiting food intake. It is also considered as a link between the nutritional status and the endocrine reproductive axis. LÄS MER

  3. 8. Endocrine markers of ovarian function: Clinical and biological aspects with focus on Anti Müllerian hormone

    Författare :Leif Bungum; Malmö Reproduktionsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Anti Müllerian Hormone; ovarian reserve; biomarker; Luteinizing Hormone; fecundity; fertility; Time to Pregnancy;

    Sammanfattning : Declining birthrates and infertility are now a common problem in the Western World. Due to the tendency to postpone childbearing an increasing age of women who consider motherhood is generally seen. LÄS MER

  4. 9. Polycystic ovary syndrome: ovarian pathophysiology and consequences after the menopause

    Författare :Johanna Schmidt; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; body composition; bone mineral density; cardiovascular disease; fracture; gene expression; menopause; mortality; ovary; polycystic ovary syndrome; reproductive hormones;

    Sammanfattning : Polycystic ovary syndrome Ovarian pathophysiology and consequences after the menopause Johanna Schmidt Institute of Clinical Sciences at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden, 2011 The Polycystic Ovary Syndrome (PCOS) is an endocrine disorder affecting ~10% of women. It is characterized by oligo/anovulation, hyperandrogenism, and polycystic ovaries. LÄS MER

  5. 10. Role and mechanism of estrogen receptor beta in the ovary and colon

    Författare :Madeleine Birgersson; Cecilia Williams; Amena Archer; Claudia Kutter; Eduardo Villablanca; David Moore; KTH; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicinsk teknologi; Medical Technology;

    Sammanfattning : Estrogen regulates a variety of important physiological functions in both males and females, where the regulation of female reproduction and the development of sexual organs are typical examples. The effects of estrogen are predominantly exerted via signaling through the two nuclear receptors estrogen receptor α (ERα) and β (ERβ), or the membrane G protein-coupled estrogen receptor 1 (GPER1). LÄS MER