Here's the true story of how I approached your assignment:
(1) I looked at the list of potential topics provided by Dr. Maas and settled on 'cell cycle defects in cancer'.
More specifically, how chemotherapy affects the cell cycle, i.e. how chemotherapy works
(2) I found a review article about chemotherapy and cellular senescence
Cellular senescence = a state of permanent cell cycle arrest
(3) I looked for a study (or primary research article) on that topic
(4) I found supporting literature, mostly scholarly review articles
See below for how I did it.
NOTE: It's ok if your process is messy!
How does chemotherapy affect the cell cycle?
Step 1: Find a primary research article
Break up this research question into two or three main concepts. Ignore extraneous words. Use 'study' as a search word to roughly narrow your results to primary research articles.
Step 2: Find supporting literature
Skim the study you found above. Add useful vocabulary. Remove the word 'study'. Limit to review articles.
(cell cycle) AND (chemotherapy OR cancer) AND (senolytic OR senomorphic OR senotherapeutic)