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

return kwic search for observed out of >500 occurrences
392826 occurrences (No.45 in the rank) during 5 years in the PubMed. [no cache] 500 found
210) We observed that a 1-h treatment with thallium(I) at pH > 13 significantly increased the comet length for all the concentrations tested; however, at pH 12.1, only the two highest concentrations affected the comet length.
--- ABSTRACT ---
PMID:24318865 DOI:10.1002/tox.21934
2015 Environmental toxicology
* Evaluation of cytogenetic and DNA damage caused by thallium(I) acetate in human blood cells.
- Although thallium is detrimental to all living organisms, information regarding the mutagenic and genotoxic effects of this element and its compounds remains scarce. Therefore, we tested the genotoxic and cytotoxic effects of thallium(I) acetate on human peripheral blood cells in vitro using structural chromosomal aberrations (SCAs), sister chromatid exchanges (SCEs), and single-cell gel electrophoresis (at pH >13 or 12.1) analysis. Whole blood samples were incubated with 0.5, 1, 5, 10, 50, or 100 µg/mL thallium salt. Exposure to this metal compound resulted in a clear dose-dependent reduction in the mitotic and replicative indices. An increase in SCAs was evident in the treated group compared with the control group, and significant differences were observed in the percentage of cells with SCAs when metaphase cells were treated with 0.5-10 µg/mL of thallium(I). The SCE test did not reveal any significant differences. We observed that a 1-h treatment with thallium(I) at pH > 13 significantly increased the comet length for all the concentrations tested; however, at pH 12.1, only the two highest concentrations affected the comet length. These results suggested that thallium(I) acetate induces cytotoxic, cytostatic, and clastogenic effects, as well as DNA damage.
--- ABSTRACT END ---
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(2)48 *null* (10)8 by (18)4 during (26)2 experimentally
(3)36 that (11)8 to (19)4 the (27)2 reduction
(4)19 for (12)8 when (20)3 variation (28)2 significant
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(7)11 with (15)5 after (23)2 clinical (31)2 up
(8)9 and (16)5 from (24)2 compared (32)2 using

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--- WordNet output for observed --- Overview of verb observe The verb observe has 9 senses (first 8 from tagged texts) 1. (39) detect, observe, find, discover, notice -- (discover or determine the existence, presence, or fact of; "She detected high levels of lead in her drinking water"; "We found traces of lead in the paint") 2. (17) note, observe, mention, remark -- (make mention of; "She observed that his presentation took up too much time"; "They noted that it was a fine day to go sailing") 3. (12) note, take note, observe -- (observe with care or pay close attention to; "Take note of this chemical reaction") 4. (10) observe -- (watch attentively; "Please observe the reaction of these two chemicals") 5. (4) respect, honor, honour, abide by, observe -- (show respect towards; "honor your parents!") 6. (3) observe, celebrate, keep -- (behave as expected during of holidays or rites; "Keep the commandments"; "celebrate Christmas"; "Observe Yom Kippur") 7. (2) watch, observe, follow, watch over, keep an eye on -- (follow with the eyes or the mind; "Keep an eye on the baby, please!"; "The world is watching Sarajevo"; "She followed the men with the binoculars") 8. (1) observe, keep, maintain -- (stick to correctly or closely; "The pianist kept time with the metronome"; "keep count"; "I cannot keep track of all my employees") 9. observe, keep -- (conform one's action or practice to; "keep appointments"; "she never keeps her promises"; "We kept to the original conditions of the contract") Overview of adj observed The adj observed has 1 sense (first 1 from tagged texts) 1. (7) ascertained, discovered, observed -- (discovered or determined by scientific observation; "variation in the ascertained flux depends on a number of factors"; "the discovered behavior norms"; "discovered differences in achievement"; "no explanation for the observed phenomena") --- WordNet end ---