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return kwic search for functional out of >500 occurrences
267449 occurrences (No.100 in the rank) during 5 years in the PubMed. [cache]

321) However, the target genes and their functional significance in the senescence and differentiation in normal human oral keratinocytes have been poorly defined.

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PMID:24398559 DOI:10.1093/gerona/glt212

2015 The journals of gerontology. Series A, Biological sciences and medical sciences

* A transcriptional roadmap to the senescence and differentiation of human oral keratinocytes.

- Human epithelial cells undergo morphological and molecular changes leading to terminal differentiation and replicative senescence after a finite number of cell divisions during serial subculture. However, the target genes and their functional significance in the senescence and differentiation in normal human oral keratinocytes have been poorly defined. Here, we demonstrated normal human oral keratinocytes transcriptional signature profiling to senescence and differentiation. Using microarray analysis, our findings indicated that the gene expression profiles induced by serial subculture are distinct classes of gene. The greatest number of these altered genes was identified as being related to biological pathways of transport, cell proliferation, cell cycle, defense and immune response, cell death, transcription, apoptosis, and inflammatory response, suggesting that the serial subculture is able to induce a multitude of specific gene expression changes during senescence and differentiation. Several highly upregulated genes (IL-1β, S100A8, S100A9, MMP1, MMP9, IL-8, BHLHB2, HES1, and TWIST1) in response to the serial subculture in normal human oral keratinocytes were observed. In vitro and in vivo studies also exhibited a close relationship between senescence and differentiation of primary oral keratinocytes and expression of inflammatory molecules. These results suggest a new approach to determine the biological events underlying the pathogenesis of oral keratinocyte aging.

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(1)50 magnetic	(18)4 gastrointestinal	(35)3 integration	(52)2 connections
(2)38 connectivity	(19)4 outcome	(36)3 interactions	(53)2 differentiation
(3)29 and	(20)4 outcomes	(37)3 movement	(54)2 domains
(4)8 limitations	(21)4 relationships	(38)3 single	(55)2 endurance
(5)7 network	(22)4 unit	(39)3 status	(56)2 health
(6)7 recovery	(23)3 Assessment	(40)3 status,	(57)2 imaging
(7)7 role	(24)3 MRI	(41)3 studies	(58)2 impact
(8)6 changes	(25)3 Well-Being	(42)2 CD133	(59)2 integrity
(9)6 results	(26)3 activation	(43)2 HL	(60)2 losses
(10)5 alterations	(27)3 brain	(44)2 ability	(61)2 networks
(11)5 limitation	(28)3 consequences	(45)2 activity	(62)2 neuronal
(12)5 neuroimaging	(29)3 coupling	(46)2 analyses	(63)2 organization
(13)5 properties	(30)3 decline	(47)2 as	(64)2 parameters
(14)5 theory	(31)3 deficits	(48)2 assays	(65)2 roles
(15)4 capacity	(32)3 differences	(49)2 assessment	(66)2 significance
(16)4 connectivity,	(33)3 impairment	(50)2 characteristics	(67)2 specialization
(17)4 foods	(34)3 improvement	(51)2 cognitive

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--- WordNet output for functional --- =>機能の, 関数の, 機能する, 機能上の, 実用的な, 機能的な Overview of adj functional The adj functional has 6 senses (first 2 from tagged texts) 1. (3) functional -- (designed for or capable of a particular function or use; "a style of writing in which every word is functional"; "functional architecture") 2. (1) functional -- (involving or affecting function rather than physiology; "functional deafness") 3. functional -- (relating to or based on function especially as opposed to structure; "the problem now is not a constitutional one; it is a functional one"; "delegates elected on a functional rather than a geographical basis") 4. functional, usable, useable, operable, operational -- (fit or ready for use or service; "the toaster was still functional even after being dropped"; "the lawnmower is a bit rusty but still usable"; "an operational aircraft"; "the dishwasher is now in working order") 5. functional -- (designed for or adapted to a function or use; "functional education selects knowledge that is concrete and usable rather than abstract and theoretical"; "functional architecture") 6. running, operative, functional, working -- ((of e.g. a machine) performing or capable of performing; "in running (or working) order"; "a functional set of brakes") --- WordNet end ---