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Assesment of Acrylamide Compound Cytotoxicity Mechanism in Human<br />

Colon Cell Line (Hct 116) Via Mapk Pathway<br />

Nur Syazwina Binti Abdul Manaf<br />

Supervisor: Dr. Nurul Huda Binti Abdul Kadir<br />

Bachelor of Science (Biological Sciences)<br />

School of Fundamental Science<br />

Acrylamide occur if food, rich in salt and starch content were exposed to high<br />

temperatures exceed 120 ºC during foods processing. Development of colon cancer<br />

was believed due to consumption of foods contain Acrylamide. Cytotoxicity effects of<br />

Acrylamide were evaluated at various concentrations using AlamarBlue Assay on HCT<br />

116 cells. Acrylamide were potentially reduce viability of HCT 116 cells with exclusive<br />

50% inhibition concentration (IC50) on each time point of the treatments (IC50:<br />

20.0mM, 25.1mM, and 28.2mM after 24h, 48h, and 72h). This cytotoxicity activity<br />

was corresponded with the ROS activity where the treated HCT 116 cells shown criteria<br />

of apoptosis. ERK 1/2, p-ERK, Bcl-2 and Caspase-3 mitogen-activated protein kinase<br />

(MAPK) was detected using Western blot technique. Our result shown that protein<br />

expressions of treated HCT 116 with Acrylamide was upregulated and down regulated<br />

after 48 hour, suggesting that cell death event induced by Acrylamide was due to<br />

apoptosis.<br />

389 | U M T U N D E R G R A D U A T E R E S E A R C H D A Y 2018

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