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One of these properties is the inhibition of several enzymes and factors, such as <jats:italic>\u03b2<\/jats:italic>-site amyloid precursor protein (APP) cleaving enzyme 1 (BACE1), cyclooxygenases (COXs), lipoxygenases (LOXs), mammalian (or mechanistic) target for rapamycin (mTOR), and transcription factor NF-<jats:italic>\u03ba<\/jats:italic>B. We have previously synthesized three L-type amino acid transporter 1- (LAT1-) utilizing FA-derivatives with the aim to develop brain-targeted prodrugs of FA. In the present study, the cellular uptake and bioavailability of these FA-derivatives were evaluated in mouse primary astrocytic cell cultures together with their inhibitory effects towards BACE1, COX\/LOX, mTOR, NF-<jats:italic>\u03ba<\/jats:italic>B, acetylcholinesterase (AChE), and oxidative stress. According to the results, all three FA-derivatives were taken up 200\u2013600 times more effectively at 10\u2009<jats:italic>\u03bc<\/jats:italic>M concentration into the astrocytes than FA, with one derivative having a high intracellular bioavailability (<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\"><mml:msub><mml:mrow><mml:mi>K<\/mml:mi><\/mml:mrow><mml:mrow><mml:mtext>p<\/mml:mtext><mml:mo>,<\/mml:mo><mml:mtext>uu<\/mml:mtext><\/mml:mrow><\/mml:msub><\/mml:math>), particularly at low concentrations. Moreover, all of the derivatives were able to inhibit BACE1, COX\/LOX, AChE, and oxidative stress measured as decreased cellular lipid peroxidation. Furthermore, one of the derivatives modified the total mTOR amount. Therefore, these derivatives have the potential to act as multifunctional compounds preventing <jats:italic>\u03b2<\/jats:italic>-amyloid accumulation as well as combating inflammation and reducing oxidative stress in the brain. Thus, this study shows that converting a parent drug into a transporter-utilizing derivative not only may increase its brain and cellular uptake, and bioavailability but can also broaden the spectrum of pharmacological effects elicited by the derivative.<\/jats:p>","DOI":"10.1155\/2019\/3528148","type":"journal-article","created":{"date-parts":[[2019,11,13]],"date-time":"2019-11-13T18:30:40Z","timestamp":1573669840000},"page":"1-13","source":"Crossref","is-referenced-by-count":30,"title":["Astrocyte-Targeted Transporter-Utilizing Derivatives of Ferulic Acid Can Have Multifunctional Effects Ameliorating Inflammation and Oxidative Stress in the Brain"],"prefix":"10.1155","volume":"2019","author":[{"given":"Ahmed","family":"Montaser","sequence":"first","affiliation":[{"name":"School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, P.O. 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