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return kwic search for cell out of >500 occurrences
928965 occurrences (No.3 in the rank) during 5 years in the PubMed. [no cache] 500 found

354) Titanium (Ti) coating using polyelectrolyte poly-L-lysine (PLL) may represent an interesting and simple approach, to provide a charged surface net able to improve cell adherence.

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PMID:24001103 DOI:10.1563/AAID-JOI-D-13-00036

2015 The Journal of oral implantology

* Effect of Poly-L-Lysine coating on titanium osseointegration: from characterization to in vivo studies.

- Dental implant prostheses cannot preclude a correct and stable implant osseointegration, which is still a challenge and greatly depends on biomaterial-cell interface. Titanium (Ti) coating using polyelectrolyte poly-L-lysine (PLL) may represent an interesting and simple approach, to provide a charged surface net able to improve cell adherence. However, in vitro and in vivo effects of Ti coated with PLL have been poorly investigated. The aims of the present study are (1) to obtain and characterize, chemically and physically, Ti disks coated with PLL (TiPLL); (2) to perform in vitro studies on osteoblast cell lines' cytocompatibility and functionality (alkaline phosphatase [ALP] activity, calcium deposition, proinflammatory interleukin 6 production); (3) to obtain in vivo evidence of osseointegration, using a sheep animal model. XPS, AFM, and contact-angle analyses demonstrated that the Ti disk was successfully covered with PLL, providing higher hydrophilicity to the Ti disk. No cellular toxicity, enhanced calcium deposition, and a decreased tendency toward interleukin-6 production were observed in the osteoblast seeded onto TiPLL. In vivo experiments showed cortical bone microhardness at 3 months significantly improved in the presence of the PLL coating. PLL coating on Ti implants seemed to safely enhance calcium deposition and implant early osseointegration in animals, suggesting promising evidence to optimize the surface properties of dental implants.

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(1)30 lines	(19)5 tumour	(37)3 migration	(55)2 lymphoma,
(2)16 death	(20)4 (RBC)	(38)3 response	(56)2 matrices
(3)15 proliferation	(21)4 growth	(39)3 scaffolds	(57)2 numbers
(4)15 viability	(22)4 markers	(40)3 source	(58)2 of
(5)13 lymphoma	(23)4 nuclear	(41)3 tumors	(59)2 printing
(6)12 and	(24)4 phenotype	(42)3 type	(60)2 responses
(7)9 carcinoma	(25)4 populations	(43)3 viability,	(61)2 seeding
(8)9 culture	(26)4 therapies	(44)2 activation	(62)2 survival
(9)9 sheets	(27)3 adhesion,	(45)2 aggregation	(63)2 system
(10)9 transplantation	(28)3 division	(46)2 attachment	(64)2 that
(11)9 types	(29)3 energy	(47)2 biology	(65)2 therapy,
(12)8 adhesion	(30)3 expansion	(48)2 coating,	(66)2 to
(13)8 cycle	(31)3 growth,	(49)2 death,	(67)2 transplantation,
(14)8 therapy	(32)3 immunity	(50)2 density	(68)2 tumours
(15)7 differentiation	(33)3 infiltration	(51)2 factors	(69)2 types,
(16)7 proliferation,	(34)3 line,	(52)2 genes	(70)2 volume
(17)6 surface	(35)3 lines,	(53)2 interactions	(71)2 wall
(18)5 line	(36)3 lung	(54)2 invasion	(72)2 was

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--- WordNet output for cell --- =>密室, 細胞, 電池, 独房・細胞, 監房, 組織, 独房 Overview of noun cell The noun cell has 7 senses (first 3 from tagged texts) 1. (71) cell -- (any small compartment; "the cells of a honeycomb") 2. (44) cell -- ((biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals) 3. (1) cell, electric cell -- (a device that delivers an electric current as the result of a chemical reaction) 4. cell, cadre -- (a small unit serving as part of or as the nucleus of a larger political movement) 5. cellular telephone, cellular phone, cellphone, cell, mobile phone -- (a hand-held mobile radiotelephone for use in an area divided into small sections, each with its own short-range transmitter/receiver) 6. cell, cubicle -- (small room in which a monk or nun lives) 7. cell, jail cell, prison cell -- (a room where a prisoner is kept) --- WordNet end ---