diplomsko delo
Povzetek
Za razvoj učinkovitih zdravljenj nevrodegenerativnih bolezni, je ključno razumevanje nastanka in razvoja bolezni. Za tovrstne raziskave se uveljavljajo modeli na osnovi induciranih pluripotentnih matičnih celic – iPSC, s katerimi poskušamo posnemati razvoj bolezni in vitro. Iz bolnikovih somatskih celic pridobimo iPSC, ki jih nato diferenciramo v nevrone ter uporabimo kot celični model za preučevanje bolezni. Tovrstni celični modeli so primerni za odkrivanje mutacij, ki so vzrok bolezni ali vplivajo na njen potek. Pri Alzheimerjevi bolezni so zaenkrat z boleznijo povezali predvsem mutacije v genih PSEN1 in PSEN2, pri Parkinsonovi bolezni pa SNCA, LRRK2, PINK1 in Parkin. Da bi modeli čim bolj verodostojno posnemali razvoj bolezni, se uveljavljajo 3D celični modeli, vplive okolja in staranja pa poskušamo posnemati predvsem z izpostavljanjem celic reaktivnim kisikovim radikalom. Sicer pa posnemanje vplivov okolja in staranja na celičnih modelih ostaja eden od glavnih izzivov tovrstnih raziskav.
Ključne besede
inducirane pluripotentne matične celice;nevrodegenerativne bolezni;modeliranje bolezni;celične kulture;Parkinsonova bolezen;Alzheimerjeva bolezen;
Podatki
Jezik: |
Slovenski jezik |
Leto izida: |
2024 |
Tipologija: |
2.11 - Diplomsko delo |
Organizacija: |
UL BF - Biotehniška fakulteta |
Založnik: |
[N. Oven] |
UDK: |
606:616.8:602.9:591.81(043.2) |
COBISS: |
207148035
|
Št. ogledov: |
107 |
Št. prenosov: |
15 |
Ocena: |
0 (0 glasov) |
Metapodatki: |
|
Ostali podatki
Sekundarni jezik: |
Angleški jezik |
Sekundarni naslov: |
Use of iPSC for modelling neurodegenerative diseases |
Sekundarni povzetek: |
To develop effective treatments for neurodegenerative diseases, it is crucial to understand the onset and progression of the diseases. Research models used are often based on induced pluripotent stem cells (iPSCs) and are widely used to mimic disease development in vitro. iPSCs are derived from patients' somatic cells and then differentiated into neurons to serve as a cellular models for studying the disease. These cellular models are suitable for identifying mutations that either cause the disease or influence its course. In Alzheimer's disease, mutations in the PSEN1 and PSEN2 genes have been associated with the disease, while in Parkinson's disease, mutations in SNCA, LRRK2, PINK1, and Parkin have been proposed as the most promising candidate genes. To mimic disease progression, 3D cellular models are being adopted, while environmental influences and aging are simulated primarily using reactive oxygen species. However, the challenge of replicating aging and environmental effects in cultures has yet to be fully addressed. |
Sekundarne ključne besede: |
eng;induced pluripotent stem cells;neurodegenerative diseases;modelling diseases;cell cultures;Parkinson's disease;Alzheimer's disease; |
Vrsta dela (COBISS): |
Diplomsko delo/naloga |
Študijski program: |
0 |
Konec prepovedi (OpenAIRE): |
1970-01-01 |
Komentar na gradivo: |
Univ. v Ljubljani, Biotehniška fak., Študij biotehnologije |
Strani: |
1 spletni vir (1 datoteka PDF (VI, 19 str.)) |
ID: |
24956218 |