ELIZA cgi-bash version rev. 1.90
- Medical English LInking keywords finder for the PubMed Zipped Archive (ELIZA) -

return kwic search for activity out of >500 occurrences
475194 occurrences (No.33 in the rank) during 5 years in the PubMed. [no cache] 500 found
12) To investigate the potential mechanism, the activity of GSK3β/β-catenin pathway was detected by Western blot and T cell factors transcriptional activity assay.
--- ABSTRACT ---
PMID:23857500 DOI:10.1002/mc.22069
2015 Molecular carcinogenesis
* Lidamycin inhibits tumor initiating cells of hepatocellular carcinoma Huh7 through GSK3β/β-catenin pathway.
- Recently, tumor initiating cells are considered as the central role of tumorigenicity in hepatocellular carcinoma. Enediyne anticancer antibiotic lidamycin with great potential antitumor activity is currently evaluated in Phase II clinical trials. In this study, we evaluated the effect of lidamycin on tumor initiating cells of hepatocellular carcinoma Huh7 and identified the potential mechanism. Flow cytometry analysis and sorting assay, surface marker assay, sphere formation assay, and aldefluor assay were used to evaluate the effect of lidamycin on Huh7 tumor initiating cells in vitro. To investigate the potential mechanism, the activity of GSK3β/β-catenin pathway was detected by Western blot and T cell factors transcriptional activity assay. Subcutaneous tumor model in nude mice was used to observe in vivo effect of lidamycin on Huh7 cells. Lidamycin decreased the proportion of EpCAM+ cells and the expression of EpCAM protein. Lidamycin inhibited sphere formation of sorted EpCAM+ cells in 7 d, and of parental cells in three serial passages. The population of aldehyde dehydrogenase-positive cells was reduced by lidamycin. In addition, lidamycin restrained tumor volume and incidence in vivo. Lidamycin activated GSK3β, and degraded the activity of β-catenin. Consequently, transcriptional activity of β-catenin/T cell factors was decreased. In brief, these results suggest that lidamycin suppressed Huh7 tumor initiating cells via GSK3β/β-catenin pathway. These findings reveal the potential mechanism of lidamycin on tumor initiating cells and the benefit for further clinical evaluation.
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(1)70 of (13)6 patterns (25)3 but (37)2 functional
(2)54 *null* (14)5 may (26)3 changes (38)2 increased
(3)49 and (15)5 using (27)3 for (39)2 induces
(4)45 in (16)5 with (28)3 measured (40)2 level
(5)17 was (17)4 at (29)3 through (41)2 or
(6)11 against (18)4 levels (30)2 Questionnaire (42)2 over
(7)10 during (19)4 on (31)2 after (43)2 promotion
(8)9 (PA) (20)4 which (32)2 between (44)2 resumption
(9)8 is (21)4 while (33)2 calcium (45)2 than
(10)7 to (22)3 among (34)2 compared (46)2 that
(11)7 were (23)3 are (35)2 decreased (47)2 via
(12)6 by (24)3 as (36)2 diary (48)2 when

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--- WordNet output for activity --- =>活動, 活躍, 働き, 動き, 活気 Overview of noun activity The noun activity has 6 senses (first 3 from tagged texts) 1. (43) activity -- (any specific behavior; "they avoided all recreational activity") 2. (36) action, activity, activeness -- (the state of being active; "his sphere of activity"; "he is out of action") 3. (13) bodily process, body process, bodily function, activity -- (an organic process that takes place in the body; "respiratory activity") 4. activity -- ((chemistry) the capacity of a substance to take part in a chemical reaction; "catalytic activity") 5. natural process, natural action, action, activity -- (a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity") 6. activeness, activity -- (the trait of being active; moving or acting rapidly and energetically; "the level of activity declines with age") --- WordNet end ---