ELIZA

return kwic search for including out of >500 occurrences
468001 occurrences (No.36 in the rank) during 5 years in the PubMed. [no cache] 500 found

96) Rac1-GTPases serve as intermediary cellular switches, which conduct transient and constitutive signals from upstream cues, including those from Ras oncoproteins.

--- ABSTRACT ---

PMID:24362520 DOI:10.1038/onc.2013.549

2015 Oncogene

* The sirtuins promote Dishevelled-1 scaffolding of TIAM1, Rac activation and cell migration.

- Rac1-GTPases serve as intermediary cellular switches, which conduct transient and constitutive signals from upstream cues, including those from Ras oncoproteins. Although the sirtuin1 (SIRT1) deacetylase is overexpressed in several human cancers and has recently been linked to cancer cell motility as a context-dependent regulator of multiple pathways, its role in Rac1 activation has not been reported. Similarly, SIRT2 has been demonstrated to be upregulated in some cancers; however, studies have also reported its role in tumor suppression. Here, we demonstrate that SIRT1 and SIRT2 positively regulate the levels of Rac1-GTP and the activity of T-cell lymphoma invasion and metastasis 1 (TIAM1), a Rac guanine nucleotide exchange factor (GEF). Transient inhibition of SIRT1 and SIRT2 resulted in increased acetylation of TIAM1, whereas chronic SIRT2 knockdown resulted in enhanced acetylation of TIAM1. SIRT1 regulates Dishevelled (DVL) protein levels in cancer cells, and DVL along with TIAM1 are known to augment Rac activation; however, SIRT1 or 2 has not been previously linked with TIAM1. We found that diminished sirtuin activity led to the disruption of the DVL1-TIAM1 interaction. We hence propose a model for Rac activation where SIRT1/2 positively modulates the DVL/TIAM1/Rac axis and promotes sustained pathway activation.

--- ABSTRACT END ---

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[frequency of next (right) word to including]

(1)55 the	(10)3 all	(20)2 an	(29)2 lower
(2)28 13	(11)3 cell	(21)2 angiogenesis,	(30)2 lung
(3)11 a	(12)3 our	(22)2 appropriate	(31)2 many
(4)7 those	(13)3 reduced	(23)2 autism	(32)2 questions
(5)5 in	(14)3 their	(24)2 changes	(33)2 studies
(6)5 its	(15)3 three	(25)2 depression,	(34)2 topical
(7)4 2	(17)2 3	(26)2 improved	(35)2 two
(8)4 both	(18)2 37	(27)2 increased
(9)3 age,	(19)2 activated	(28)2 induction

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--- WordNet output for including --- =>含む Overview of verb include The verb include has 4 senses (first 4 from tagged texts) 1. (234) include -- (have as a part, be made up out of; "The list includes the names of many famous writers") 2. (32) include -- (consider as part of something; "I include you in the list of culprits") 3. (18) include -- (add as part of something else; put in as part of a set, group, or category; "We must include this chemical element in the group") 4. (8) admit, let in, include -- (allow participation in or the right to be part of; permit to exercise the rights, functions, and responsibilities of; "admit someone to the profession"; "She was admitted to the New Jersey Bar") --- WordNet end ---