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Questions and Answers
What is the role of albumin in mass transfer flux and how does it interact with adhesion proteins?
Albumin facilitates high mass transfer flux and does not adhere to surfaces, providing a favorable condition for mass transfer. Adhesion proteins, on the other hand, have integrin binding sites and contribute to cell adhesion.
What is the significance of cell architecture in regulating cell functions?
Cell architecture plays a crucial role in regulating cell functions. The mechanical system of tensegrity, which balances local compression with continuous tension, allows for rapid shape change. However, cell-surface tension is necessary to create tension and compression, which in turn regulates cell functions.
What are the differences in cell behavior and function between cells spread on a 2D substrate and cells embedded in a 3D matrix?
Cells spread on a 2D substrate lose differentiated function but still proliferate. In contrast, cells embedded in a 3D matrix retain much of their differentiated function, although they may not proliferate as actively.
