Post Your Answer
2 years ago in Stem Cell Biology By Trisha
Does trypsin affect cell morphology in culture?
I've been working extensively with primary cell cultures in my lab, and I consistently observe morphological changes during passaging. I'm trying to distinguish between normal enzymatic effects and signs of cellular stress or damage, as this is critical for interpreting my experimental results accurately.
All Answers (2 Answers In All)
By Luco Answered 1 year ago
Reply to Luco
By Fanita Answered 1 year ago
From my extensive work in tissue culture labs, I have seen trypsin's effect on morphology is direct and multifaceted. It cleaves adhesion proteins like integrins, causing cells to round up a standard part of passaging. However, I would recommend closely monitoring exposure time and neutralization. Over-digestion can induce lasting cytoskeletal damage or trigger early apoptosis, which manifests as excessive blebbing or shrinkage beyond the normal rounded state. Always validate morphology recovery post-seeding.
ÂReply to Fanita
Related Questions