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return kwic search for performed out of >500 occurrences
272110 occurrences (No.94 in the rank) during 5 years in the PubMed. [no cache] 500 found

209) Histopathological examinations were also performed on brain tissues.

--- ABSTRACT ---

PMID:23843224 DOI:10.1177/0748233713491814

2015 Toxicology and industrial health

* Effects of tramadol, clonazepam, and their combination on brain mitochondrial complexes.

- The present study is an unsubstantiated qualitative assessment of the abused drugs-tramadol and clonazepam. The aim of this study is to evaluate whether the effects of tramadol, clonazepam, and their combination on mitochondrial electron transport chain (ETC) complexes were influential at therapeutic or at progressively increasing doses. The study comprised of a total of 70 healthy male rats, aged 3 months. According to the drug intake regimen, animals were divided into seven groups: control, tramadol therapeutic, clonazepam therapeutic, combination therapeutic, tramadol abuse, clonazepam abuse, and combination abuse group. At the end of the experiment, brain mitochondrial ETC complexes (I, II, III, and IV) were evaluated. Histopathological examinations were also performed on brain tissues. The results showed that groups that received tramadol (therapeutic and abuse) suffered from weight loss. Tramadol abuse group and combination abuse group showed significant decrease in the activities of I, III, and IV complexes but not in the activity of complex II. In conclusion, tramadol but not clonazepam has been found to partially inhibit the activities of respiratory chain complexes I, III, and IV but not the activity of complex II and such inhibition occurred only at doses that exceeded the maximum recommended adult human daily therapeutic doses. This result explains the clinical and histopathological effects of tramadol, such as seizures and red neurons (marker for apoptosis), respectively.

--- ABSTRACT END ---

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[frequency of next (right) word to performed]

(1)60 in	(10)15 for	(19)3 based	(28)2 equally
(2)58 null	(11)13 at	(20)3 of	(29)2 normally
(3)45 to	(12)6 as	(21)3 this	(30)2 procedures
(4)35 using	(13)5 the	(22)2 3	(31)2 successfully
(5)33 on	(14)5 under	(23)2 6	(32)2 three
(6)30 with	(15)5 via	(24)2 better	(33)2 through
(7)23 by	(16)4 an	(25)2 both	(34)2 twice
(8)22 a	(17)4 before	(26)2 but
(9)16 and	(18)3 after	(27)2 daily

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--- WordNet output for performed --- Overview of verb perform The verb perform has 4 senses (first 4 from tagged texts) 1. (25) perform, execute, do -- (carry out or perform an action; "John did the painting, the weeding, and he cleaned out the gutters"; "the skater executed a triple pirouette"; "she did a little dance") 2. (19) perform -- (perform a function; "Who will perform the wedding?") 3. (19) perform -- (give a performance (of something); "Horowitz is performing at Carnegie Hall tonight"; "We performed a popular Gilbert and Sullivan opera") 4. (2) do, perform -- (get (something) done; "I did my job") --- WordNet end ---