BIOLOGY 1A03 Lecture Notes - Lecture 4: Immunotherapy, Catharanthus Roseus, Vincristine

• School: McMaster University
• Department: Biology
• Course: BIOLOGY 1A03
• Professor: Lovaye Kajiura

Document Summary

Non kinetochores: help during anaphase lengthen cell and make a cage like sister chromatids full fledged chromatin network that opens up, so that chromatids aren"t blocked. Arrow area bleached out: inflorescent dye is bleached out. Because they are using this as a reference point. Looking at reference point do they see any changes, what is the length of. Next stage: anaphase microtubules on one side of bleached part compared to other side. Microtubules shorten at one end- at kinestochore. Experiment: where are cell cycle enzymes found in the cell. Mpf mitotic promoting factor cyclic dependent kinase comes together. And exchange cytoplasm to see what influence it has. Normal checkpoints that we have been disrupted. Normal cells will grow and are anchored on to a substrate if cells were scraped gap will then once filled normal cells will stop density dependent inhibition. When you scrape the cell the cancer cells continue to grow and grow.