2015 Journal of tissue engineering and regenerative medicine
* Designing a tunable 3D heterocellular breast cancer tissue test system.
- It is increasingly recognized that the tissue microenvironment is crucial in cell signaling and regulation of normal and malignant cell function. Components and properties of the microenvironment such as extracellular matrix, adhesion integrins, tissue architectures and tissue modulus regulate growth, differentiation and apoptosis of cells. These properties control cell fate through complex signals that are influenced either by interactions between neighbouring cells or by stimulated cell surface receptors. In this study, we established an in vitro engineered microenvironment: i.e., a tissue test system that combined heterocellular tumour spheroids, polymeric microcarriers and adipocytes, an abundant stromal cell type in breast tissue, to investigate the behaviour of breast cancer cells in response to different environmental stimuli in a more relevant 3D microenvironment. Results showed the engineered microenvironment influenced breast cancer cell proliferation, differentiation and migration through multi-cellular interactions and changes in microenvironmental stiffness and that stromal cells such as adipocytes play a critical role in the breast cancer process.
=>1.機能, 関数, 役割, 働き, 2.機能する, 作用する, 働く, 役目を果たす, 3.社交的会合, パーティー, 儀式
Overview of noun function
The noun function has 7 senses (first 3 from tagged texts)
1. (43) function, mathematical function, single-valued function, map, mapping -- ((mathematics) a
mathematical relation such that each element of a given set (the domain of the function) is
associated with an element of another set (the range of the function))
2. (24) function, purpose, role, use -- (what something is used for; "the function of an auger is to
bore holes"; "ballet is beautiful but what use is it?")
3. (7) function, office, part, role -- (the actions and activities assigned to or required or
expected of a person or group; "the function of a teacher"; "the government must do its part"; "play
its role")
4. function -- (a relation such that one thing is dependent on another; "height is a function of
age"; "price is a function of supply and demand")
5. function -- (a formal or official social gathering or ceremony; "it was a black-tie function")
6. affair, occasion, social occasion, function, social function -- (a vaguely specified social
event; "the party was quite an affair"; "an occasion arranged to honor the president"; "a seemingly
endless round of social functions")
7. routine, subroutine, subprogram, procedure, function -- (a set sequence of steps, part of larger
computer program)
Overview of verb function
The verb function has 3 senses (first 3 from tagged texts)
1. (9) function, work, operate, go, run -- (perform as expected when applied; "The washing machine
won't go unless it's plugged in"; "Does this old car still run well?"; "This old radio doesn't work
anymore")
2. (3) serve, function -- (serve a purpose, role, or function; "The tree stump serves as a table";
"The female students served as a control group"; "This table would serve very well"; "His freedom
served him well"; "The table functions as a desk")
3. (1) officiate, function -- (perform duties attached to a particular office or place or function;
"His wife officiated as his private secretary")
--- WordNet end ---