ELIZA

return kwic search for expression of out of >500 occurrences
286252 occurrences (No.88 in the rank) during 5 years in the PubMed. [no cache] 500 found

174) In the present study, we investigated in vitro the effect of Porphyromonas gingivalis lipopolysaccharide (LPS) on the expression of adhesion molecules in human umbilical vein endothelial cells (HUVECs) as well as its effect on Escherichia coli LPS-induced response.

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PMID:24375077 DOI:10.1007/s10266-013-0146-x

2015 Odontology

* Different effects of Porphyromonas gingivalis lipopolysaccharide and TLR2 agonist Pam3CSK4 on the adhesion molecules expression in endothelial cells.

- Recent researches suggest an association between periodontitis and cardiovascular disease. Periodontopathic bacteria and/or their component might play a role in the development of atherosclerotic lesions. In the present study, we investigated in vitro the effect of Porphyromonas gingivalis lipopolysaccharide (LPS) on the expression of adhesion molecules in human umbilical vein endothelial cells (HUVECs) as well as its effect on Escherichia coli LPS-induced response. The effect of P. gingivalis LPS was compared with that of toll-like receptor 2 agonist synthetic triacylated lipoprotein Pam3-Cys-Ser-(Lys)4 (Pam3CSK4). Gene and protein expression of intercellular adhesion molecule-1, vascular cell adhesion molecule-1, and E-selectin were measured using RT-PCR and flow cytometry, respectively. P. gingivalis LPS stimulated the expression levels of all adhesion molecules in a dose-dependent manner. However, the response of HUVECs to P. gingivalis LPS was markedly lower than that to E. coli LPS. Moreover, P. gingivalis LPS attenuated E. coli LPS-induced responses when HUVECs were simultaneously stimulated with both kinds of LPS. Treatment with Pam3CSK4 resulted in a minor increase of adhesion molecule expression and did not diminish E. coli LPS-induced responses. Our data suggest that P. gingivalis LPS induces in vitro the expression of adhesion molecules in endothelial cells, which might promote atherogenesis. Qualitatively different responses of HUVECs to P. gingivalis LPS and Pam3CSK4 suggest that besides TLR2 other signaling pathways might be involved in the effects of P. gingivalis LPS.

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(1)55 the	(15)3 key	(29)2 P-selectin,	(44)2 cell
(2)11 a	(16)3 multiple	(30)2 P2X3	(45)2 constitutively
(3)9 genes	(17)3 ncRAN	(32)2 Sema	(46)2 hyaluronan
(4)8 several	(18)3 nicotine-induced	(33)2 Siglec-9	(47)2 imprinted
(5)6 miR-218	(19)3 nuclear	(34)2 TAF4	(48)2 intercellular
(6)5 these	(20)3 specific	(35)2 Wnt	(49)2 membrane
(7)4 VEGF	(21)3 this	(36)2 acetyl-CoA	(50)2 miR-128
(8)4 first	(22)2 AdipoR1	(37)2 adhesion	(51)2 napsin
(9)4 matrix	(23)2 Caspase	(38)2 adiponectin	(52)2 phosphorylated
(10)3 CYP1A1	(24)2 FBP1	(39)2 angiogenic	(53)2 piRNA-823
(11)3 DNMT1	(25)2 GABAA	(40)2 anti-apoptotic	(54)2 pro-inflammatory
(12)3 all	(26)2 GLP-1R	(41)2 b-FGF,	(55)2 some
(13)3 cardiac	(27)2 Ki-67,	(42)2 c-Myc	(56)2 three
(14)3 integrin	(28)2 LOX-1	(43)2 cartilage

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--- WordNet output for expression --- =>表現すること, 式, 表現, 表示, 言い回し, 表現法, 表情 Overview of noun expression The noun expression has 9 senses (first 6 from tagged texts) 1. (23) expression, look, aspect, facial expression, face -- (the feelings expressed on a person's face; "a sad expression"; "a look of triumph"; "an angry face") 2. (18) expression, manifestation, reflection, reflexion -- (expression without words; "tears are an expression of grief"; "the pulse is a reflection of the heart's condition") 3. (15) expression, verbal expression, verbalism -- (the communication (in speech or writing) of your beliefs or opinions; "expressions of good will"; "he helped me find verbal expression for my ideas"; "the idea was immediate but the verbalism took hours") 4. (5) saying, expression, locution -- (a word or phrase that particular people use in particular situations; "pardon the expression") 5. (4) formulation, expression -- (the style of expressing yourself; "he suggested a better formulation"; "his manner of expression showed how much he cared") 6. (4) formula, expression -- (a group of symbols that make a mathematical statement) 7. expression -- ((genetics) the process of expressing a gene) 8. construction, grammatical construction, expression -- (a group of words that form a constituent of a sentence and are considered as a single unit; "I concluded from his awkward constructions that he was a foreigner") 9. expression -- (the act of forcing something out by squeezing or pressing; "the expression of milk from her breast") --- WordNet end ---