Organ-on-a-chip a biochip has been created by researchers at cellasys. Researchers are working towards building a multi-channel 3D microfluidic cell culture system that compartmentalizes microenvironments in which 3D cellular aggregates are cultured to mimic multiple organs in the body. Most organ-on-a-chip models today only culture one cell type, so even though they may be valid models for studying whole organ functions, the systemic effect of a drug on the human body is not verified. In particular, an integrated cell culture analog (µCCA) was developed and included lung cells, drug-metabolizing liver and fat cells. The cells were linked in a 2D fluidic
Proper adjective as "chauvinistic". In addition, over time, an adjective can lose its capitalization by convention, generally when the word has overshadowed its original reference, such as "gargantuan", "quixotic", "titanic", or "roman" in the term "roman numerals". An adverb formed from a capitalized adjective is itself capitalized. For example: Verbs such as "Canadianize" are written with a capital letter, although not generally described as "proper verbs". Proper adjective In English orthography, the term proper adjective is sometimes applied to adjectives that take initial capital letters, and the term common adjective to those that do not. For example, a person from Boston is