Cells Increasing Quote by Siddhartha Mukherjee
““If cells only arose from other cells, then growth could occur in only two ways: either by increasing cell numbers or by increasing cell size. Virchow called these two modes hyperplasia and hypertrophy. In hypertrophy, the number of cells did not change; instead, each individual cell merely grew in size—like a balloon being blown up. Hyperplasia, in contrast, was growth by virtue of cells increasing in number. Every growing human tissue could be described in terms of hypertrophy and hyperplasia.””
About This Quote
Source Book: The Emperor of All Maladies, 2010
Explains tissue growth via two mechanisms: cell number increase (hyperplasia) and cell size increase (hypertrophy).
In simple terms: Bodies grow by making more cells or enlarging existing ones.
Key Takeaway
Identify which growth mode applies in health or disease.
Themes
biology
medicine
cellular processes
Mood
analytical
educational
Type
scientific
explanatory
When to use this quote
- cancer research
- developmental biology
- muscle training
- organ repair
Key Concepts
hyperplasia
hypertrophy
growth regulation
Questions to Reflect On
- How does understanding these modes inform treatment?
- When might hypertrophy be beneficial?
A Different Perspective
Oversimplifies complex tissue dynamics; ignores genetic and environmental factors.
