Āé¶¹AV Blogger Discusses Affect of Plastics on a Cellular Level
Beatrice Glaviano ā26, a nutrition sciences major, shares her latest research exploring how microplastics impact human health and why having curiosity is the best place to start.
September 17, 2025
By Beatrice Glaviano ā26
Where the magic happens
Greetings, everybody! Itās a beautiful day at the University of New Haven, and I hope that the semester is going smoothly for you. Personally, these past couple of weeks have flown by, and Iāve been looking forward to telling you all about a new project I got going on āŗļø
So, for all my bio or laboratory nerds out there, buckle up: itās time to get cellular.
For the time being, Iāve nick-named this research as āProject Hail Mary,ā which is in reference to one of my favorite books that Andy Weir wrote. Essentially, in the book, a sun-eating space algae is threatening to eat Earthās sun, so NASA throws a random science guy up there to solve the problem. While Iām not being slingshot into the great vacuum of space, I do have my eyes set on another microscopic epidemic: Plastics. Particularly, microplastics.
A closer look at the HEK cells
If youāve been reading my blogs from the beginning youād know that my writing was originally based around the microplastic research I did during SURF 2023. I had so much fun with that project, truly, and itās definitely been instrumental in propelling me to where my research is now.
Currently, Iām focusing on the impacts of bispenol-A (a common compound associated with plastics) on human embryonic kidney (HEK) cells in terms of vitality and morphology. Additionally, Iāll be using qPCR to see if any inflammation genes associated with either cancer or neurodegenerative diseases will be activated as a result.
Author: ā.....ā Author: āThese are big words for Elmo.ā
One of the most recent laboratory āuh-ohsā was that our centrifuge gave up on life and decided to quit without two-weeksā notice. How rude, right? The good news is, we were able to get a new one, and now we can all use it. Centrifuges, in terms of cellular biology, help us get all of the cells in a liquid sample to the bottom of the tube. That way, we can get the cells out faster and not have any excess fluid lying around.
I mean, Iāll also just stand above it and say ālol haha speeeeeeeennnnnnnā because Iām weird, but I think most lab people are, at least a little, nuts.
Anyhow, the reason why Iām doing this research is not only because plastic is everywhere and is becoming more of a problem than we think, but because of the serious, microscopic impacts it can have on our health. From gut dysbiosis to being a potentially new carcinogen, plastics may be playing a large role in the development and prevalence of diseases in the human population. I could go into the nitty gritty of it and start citing stuff, but thatās a lot of work and Iāve been researching plastics (literary + lab) for three years. Youāve probably been reading this article for five minutes.
Everyday lab tools
This isnāt to say that this has been easy, though. As I havenāt taken cellular or molecular biology before, I had to be trained last semester for about six months until I could be ācut loose.ā Even now, I still rely on the guidance of experienced lab members, and Iām very grateful for all of their help. I know that not everyone is very open to teaching newcomers (regardless of the location), so Iām incredibly fortunate to have such dedicated, compassionate people who are willing to answer my endless questions.
If anyone is looking for research or is curious about where or how to start, it all starts with a question. As vague as that is, itās the truth. Get your question, read about it, and if you canāt find an answer, then you have more of a reason to go find it.
Stay curious and stay resilient. Nothing here today remained without effort.
On that note, I do have to scuttle over to the lab to begin getting some work done, but it was great talking to you all today. Remember that despite how daunting research may be, itās the beginning that is always the hardest. I hope everyone has a great day today, and, as always, Iāll see you in the next one!
If there are any questions, comments, and/or concerns, feel free to shoot me a message at bglav1@unh.newhaven.edu