Sökning: "Neurogenesis"

Visar resultat 11 - 15 av 22 uppsatser innehållade ordet Neurogenesis.

  1. 11. Exercise-induced adult hippocampal neurogenesis and the effect of exercise and adult hippocampal neurogenesis on spatial learning and memory

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :André Sturesson; [2018]
    Nyckelord :adult hippocampal neurogenesis; AHN; exercise; exercise-induced AHN; spatial learning and memory;

    Sammanfattning : It was long believed within the scientific community that the adult brain was unable to generate new neurons. In the end of the 1990s the consensus changed and it is since believed that the adult brain can and does generate new neurons after birth, a process referred to as adult neurogenesis. LÄS MER

  3. 12. Effects on the Hippocampal Volume and Function : Stress and Depression Versus Physical Exercise

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Emelie Olson; [2018]
    Nyckelord :hippocampus; hippocampal volume; hippocampal function; memory; stress; depression; physical exercise;

    Sammanfattning : In this essay, changes in the human hippocampal volume and function induced by stress, depression and physical exercise are examined. Hippocampus is crucially involved in the acquisition and retrieval of episodic and spatial memory, and hippocampal volume correlates with episodic and spatial memory performance. LÄS MER

  4. 13. Increased expression, but not insertion of L1 retrotransposons in aged neural stem and progenitor cells

    Master-uppsats, Lunds universitet/Tillämpad biokemi

    Författare :Jonas Fritze; [2015]
    Nyckelord :Retrotransposons; Aging; Neural Stem Cells; LINE1; APOBEC3; Medicine and Health Sciences;

    Sammanfattning : Retrotransposons are mobile elements that build up an extensive part of our genome, and can create genomic instability through new insertions. LINE1 is a subtype of transposons that are still active in human and mice, and can both copy themselves, and assist other retroelements to new insertions, but are strongly regulated by different enzymes. LÄS MER

  5. 14. Role of Aurora kinase in Medulloblastoma development with correlation to MYCN activity

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Rashmi Chowath; [2015]
    Nyckelord :brain tumor; N-Myc; primary cilium; aurora kinase;

    Sammanfattning : Brain tumors are abnormal tissue masses found, either malignant or benign in nature. Medulloblastoma is a brain tumor subtype found to arise in the hind region of the brain, which is highly malignant and has poor long term prospects in general. LÄS MER

  7. 15. Higher depression scores are associated with lower pattern separation performance in humans

    Kandidat-uppsats, Lunds universitet/Institutionen för psykologi

    Författare :Arina Semenova; [2015]
    Nyckelord :depression; pattern separation; memory interference; recognition memory; BPS-O; neurogenesis; hippocampus; dentate gyrus; gender; gender-difference; Medicine and Health Sciences; Social Sciences;

    Sammanfattning : Memory impairment has been connected to depression, however this association appears complex. Pattern separation is a specific hippocampal function, which separates similar events and stimuli into distinct memory representations. Hippocampal volume reduction has been seen in individuals suffering from depression. LÄS MER