Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Document preview thumbnail
Preview 4 out of 109 pages
Summary

Samenvatting Moleculaire Oncologie (19/20) – Universiteit Antwerpen

Document preview thumbnail
Preview 4 out of 109 pages

Volledige samenvatting van het vak Moleculaire Oncologie (1e Master Biomedische Wetenschappen, UA), gedoceerd door verschillende professoren onder leiding van prof. An Wouters. Bevat alle besproken informatie uit de lessen, alle afbeeldingen en kernpunten van de PowerPointpresentaties, én een verbeterde uitwerking van alle oude examenvragen van vorige jaren. Deze samenvatting biedt een volledige en gestructureerde voorbereiding waarmee slagen vrijwel gegarandeerd is. Behaald resultaat: 19/20.

Content preview

Samenvatting Moleculaire Oncologie

geschreven door

Yentebenoy




Koop en Verkoop de Beste Samenvattingen

Op Stuvia vind je de beste samenvattingen, aantekeningen en ander studiemateriaal. Voor alle
toetsen, examens en cursussen. Bekijk het aanbod op Stuvia.




www.stuvia.com




Gedownload door: tommy123 | € 912 per jaar
Dit document is auteursrechtelijk beschermd, het verspreiden van dit document is strafbaar. extra verdienen?

, Stuvia - Koop en Verkoop de Beste Samenvattingen




Samenvatting Moleculaire Oncologie




1

Gedownload door: tommy123 | € 912 per jaar
Dit document is auteursrechtelijk beschermd, het verspreiden van dit document is strafbaar. extra verdienen?

, Stuvia - Koop en Verkoop de Beste Samenvattingen




Les 1: Doelgerichte therapieën .......................................................................... 8
Inleiding ............................................................................................................................................... 8
Hallmarks of cancer ......................................................................................................................................... 8
Behandeling .................................................................................................................................................... 8
Definities ......................................................................................................................................................... 9
Gefractioneerd toedienen ............................................................................................................................. 10
Doelgerichte kankerbehandeling....................................................................................................... 10
Algemeen: definitie ....................................................................................................................................... 10
Doelgerichte therapie ................................................................................................................................................ 10
Definities .................................................................................................................................................................... 11
Ideale targets ............................................................................................................................................................. 11
Aangrijpingspunten van doelgerichte therapie............................................................................................. 12
Hormonale therapie................................................................................................................................................... 12
Signaaltransductie ..................................................................................................................................................... 13
Monoklonale antilichamen ........................................................................................................................................ 13
Tyrosinekinase inhibitoren......................................................................................................................................... 15
Angiogene therapie ................................................................................................................................................... 15
Uitdagingen van doelgerichte therapie......................................................................................................... 15
Voorbeeld doelgerichte therapie: de EGFR-pathway als aangrijpingspunt....................................... 16
Algemeen: de EGFR pathway ........................................................................................................................ 16
Anti-EGFR therapie ........................................................................................................................................ 17
Tyrosine kinase inhibitoren (TKI) ............................................................................................................................... 17
Monoklonale antilichamen ........................................................................................................................................ 17

Biomerkers ......................................................................................................................................... 18
Types biomerkers .......................................................................................................................................... 18
biomerker voor aanleg............................................................................................................................................... 18
screeningsbiomerker ................................................................................................................................................. 18
diagnostische biomerkers .......................................................................................................................................... 19
prognostische biomerkers ......................................................................................................................................... 19
predictieve biomerkers .............................................................................................................................................. 19
farmacodynamische biomerker ................................................................................................................................. 20
herval biomerker ....................................................................................................................................................... 20
uitdagingen biomerkers ............................................................................................................................................. 20
EGFR en KRAS als biomerker ......................................................................................................................... 20
EGFR ALS BIOMERKER ................................................................................................................................................ 20
KRAS ........................................................................................................................................................................... 21

Les 2: angiogenese ........................................................................................... 22
HIF activeert angiogene factoren ...................................................................................................... 22

2

Gedownload door: tommy123 | € 912 per jaar
Dit document is auteursrechtelijk beschermd, het verspreiden van dit document is strafbaar. extra verdienen?

, Stuvia - Koop en Verkoop de Beste Samenvattingen




algemeen ....................................................................................................................................................... 22
HIF1: hypoxie-induceerbare factor ............................................................................................................... 23
structuur HIF1 ............................................................................................................................................................ 23
Proces HIF1 ................................................................................................................................................................ 23
doelwitgenen HIF1 ..................................................................................................................................................... 24

de vorming van nieuwe bloedvaten d.m.v sprouting ........................................................................ 25
het proces van sprouting .............................................................................................................................. 25
de ‘tip’ cel ...................................................................................................................................................... 26
Kenmerken................................................................................................................................................................. 26
Proces ........................................................................................................................................................................ 26
selectie van ‘tip’ cel.................................................................................................................................................... 26
de ‘stalk’ cel................................................................................................................................................... 27
kenmerken ................................................................................................................................................................. 27
notch signalisatie ....................................................................................................................................................... 27
elongatie van de ‘stalk’ cel ......................................................................................................................................... 27
rol van VEGFR-1 ......................................................................................................................................................... 28
‘Tip’ cel vs. ‘stalk’ cel .................................................................................................................................................. 28
stalk cellen en vorming van een lumen...................................................................................................................... 28
de ‘falanx’ cel ................................................................................................................................................ 28
kenmerken ................................................................................................................................................................. 28
mauturatie van het gevormde bloedvat ....................................................................................................... 29
kenmerken ................................................................................................................................................................. 29

hypoxie veroorzaakt een abnormale tumorvasculatuur ................................................................... 29
proces ........................................................................................................................................................................ 30

antiangiogene middelen in de behandeling van kanker.................................................................... 30
inhibitie van angiogenese via VEGF .............................................................................................................. 30
medicatie....................................................................................................................................................... 30
normalisatie van de tumorvasculatuur.............................................................................................. 31
endotheliale normalisatie bij phd-2 haplodeficiënte muizen ....................................................................... 31
bijkoende mechanismen die leiden tot verhoogde bloedtoevoer .................................................... 32
(2) ‘Intussusceptive’ microvasculaire groei ................................................................................................... 32
(3) Vasculaire co-optie .................................................................................................................................. 33
(4) vasculogenese .......................................................................................................................................... 33
vasculogene ‘mimicry’ ................................................................................................................................... 33
rol van kankerstamcellen in tumor neovascularisatie .................................................................................. 33

les 3: oncogenetica: epigenetische veranderingen........................................... 34
inleiding ............................................................................................................................................. 34
Vroeger.......................................................................................................................................................... 34

3

Gedownload door: tommy123 | € 912 per jaar
Dit document is auteursrechtelijk beschermd, het verspreiden van dit document is strafbaar. extra verdienen?

Document information

Study
Uploaded on
August 13, 2025
Number of pages
109
Written in
2024/2025
Type
Summary
$19.57

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
lemmeslodders
4.2
(34)
Sold
301
Followers
134
Items
413
Last sold
2 months ago



Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions