ELIZA

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378430 occurrences (No.48 in the rank) during 5 years in the PubMed. [no cache] 500 found

125) Glucose 6-phosphate dehydrogenase (d-glucose 6-phosphate: NADP(+) oxidoreductase, EC 1.1.1.49; G6PD) is a key enzyme that is localized in all mammal tissues, especially in cytoplasmic sections and that catalyzes the first step of pentose phosphate metabolic pathway.

--- ABSTRACT ---

PMID:23363574 DOI:10.1177/0748233713475514

2015 Toxicology and industrial health

* Purification and characterization of glucose 6-phosphate dehydrogenase enzyme from rainbow trout (Oncorhynchus mykiss) liver and investigation of the effects of some metal ions on enzyme activity.

- Glucose 6-phosphate dehydrogenase (d-glucose 6-phosphate: NADP(+) oxidoreductase, EC 1.1.1.49; G6PD) is a key enzyme that is localized in all mammal tissues, especially in cytoplasmic sections and that catalyzes the first step of pentose phosphate metabolic pathway. In this study, G6PD enzyme was purified 1444-fold with a yield of 77% from rainbow trout liver using 2',5'-ADP-sepharose-4B affinity chromatography. Moreover, a purity check of the enzyme was performed with sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Some characteristic features like optimal pH, stable pH, optimal temperature and optimal ionic strength were determined for the purified enzyme. In addition to this, in vitro effects of ions like silver nitrate (Ag(+)), thallium sulphate (TI(+)), cobalt (II) nitrate (Co(2+)) and arsenic (V) oxide (As(5+)) on enzyme activity were researched. Half-maximal inhibitory concentration (IC50) values of Ag(+), Co(2+) and As(5+) metal ions, which showed an inhibitory effect, were found to be 0.0044, 0.084 and 4.058 mM, respectively; and their inhibition constants (K i) were found to be 0.0052 ± 0.00042, 0.087 ± 0.015700 and 4.833 ± 1.753207 mM, respectively. Tl(+) not exhibited inhibitory effect on the enzyme activity.

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(1)32 time	(19)5 meaningful	(37)2 5	(55)2 marriage
(2)21 report	(20)4 line	(38)2 6	(56)2 meta-analysis
(3)11 and	(21)3 14	(39)2 72	(57)2 mitochondrial
(4)11 to	(22)3 3	(40)2 application	(58)2 months
(5)10 time,	(23)3 complete	(41)2 approach	(59)2 myocardial
(6)9 year	(24)3 described	(42)2 article	(60)2 postnatal
(7)8 2	(25)3 in	(43)2 attempt	(61)2 presented
(8)8 molar	(26)3 it	(44)2 choice	(62)2 relapse
(9)8 reported	(27)3 order	(45)2 clinical	(63)2 smear
(10)8 step	(28)3 postoperative	(46)2 component	(64)2 stage
(11)8 we	(29)3 record	(47)2 comprehensive	(65)2 step,
(12)7 case	(30)3 sequenced	(48)2 concern	(66)2 test
(13)6 determined	(31)3 the	(49)2 course	(67)2 that
(14)6 group	(32)3 treatment	(50)2 demonstration	(68)2 therapy
(15)6 study	(33)3 two	(51)2 few	(69)2 trimester
(16)5 dose	(34)3 was	(52)2 intentions	(70)2 trimester,
(17)5 evidence	(35)2 null	(53)2 introduction	(71)2 using
(18)5 generation	(36)2 30	(54)2 left

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--- WordNet output for first --- =>初めて, 最初の, 第一の, はじめに, 最初, 第1 Overview of noun first The noun first has 6 senses (first 4 from tagged texts) 1. (9) first, number one -- (the first or highest in an ordering or series; "He wanted to be the first") 2. (5) first, number one, number 1 -- (the first element in a countable series; "the first of the month") 3. (1) beginning, commencement, first, outset, get-go, start, kickoff, starting time, showtime, offset -- (the time at which something is supposed to begin; "they got an early start"; "she knew from the get-go that he was the man for her") 4. (1) first base, first -- (the fielding position of the player on a baseball team who is stationed at first of the bases in the infield (counting counterclockwise from home plate)) 5. first, first-class honours degree -- (an honours degree of the highest class) 6. first gear, first, low gear, low -- (the lowest forward gear ratio in the gear box of a motor vehicle; used to start a car moving) Overview of adj first The adj first has 6 senses (first 5 from tagged texts) 1. (232) first -- (preceding all others in time or space or degree; "the first house on the right"; "the first day of spring"; "his first political race"; "her first baby"; "the first time"; "the first meetings of the new party"; "the first phase of his training") 2. (61) first, 1st -- (indicating the beginning unit in a series) 3. (4) inaugural, initiative, initiatory, first, maiden -- (serving to set in motion; "the magazine's inaugural issue"; "the initiative phase in the negotiations"; "an initiatory step toward a treaty"; "his first (or maiden) speech in Congress"; "the liner's maiden voyage") 4. (4) beginning, first -- (serving to begin; "the beginning canto of the poem"; "the first verse") 5. (3) first, foremost, world-class -- (ranking above all others; "was first in her class"; "the foremost figure among marine artists"; "the top graduate") 6. first -- (highest in pitch or chief among parts or voices or instruments or orchestra sections; "first soprano"; "the first violin section"; "played first horn") Overview of adv first The adv first has 4 senses (first 4 from tagged texts) 1. (58) first, firstly, foremost, first of all, first off -- (before anything else; "first we must consider the garter snake") 2. (40) first, for the first time -- (the initial time; "when Felix first saw a garter snake") 3. (9) first -- (before another in time, space, or importance; "I was here first"; "let's do this job first") 4. (4) foremost, first -- (prominently forward; "he put his best foot foremost") --- WordNet end ---