ELIZA

return kwic search for lower out of >500 occurrences
288686 occurrences (No.85 in the rank) during 5 years in the PubMed. [no cache] 500 found

144) Absorption of ginsenoside Rg1 was higher than that of ginsenoside Rb1, which was barely detectable after intragastric administration; furthermore, the concentration of ginsenoside Rg1 in blood and other tissues at each time point was lower for intragastric than for intranasal administration.

--- ABSTRACT ---

PMID:24237326 DOI:10.3109/03639045.2013.858734

2015 Drug development and industrial pharmacy

* Pharmacokinetics and efficiency of brain targeting of ginsenosides Rg1 and Rb1 given as Nao-Qing microemulsion.

- Nao-Qing solution has been shown to be clinically effective in the treatment of acute ischemic stroke (AIS). The purpose of this study was to improve the pharmacokinetics and brain uptake of Nao-Qing, administered as an oil-in-water microemulsion. Sprague-Dawley (SD) rats were given Nao-Qing microemulsion by intranasal or intragastric routes. Samples of blood, brain, heart, liver, lung and kidney were collected at pre-determined time intervals, and the contents of ginsenosides Rg1 and Rb1 (active ingredients of the Nao-Qing microemulsion) were analyzed by high-performance liquid chromatography (HPLC). The results showed that contents of ginsenosides Rg1 and Rb1 in Nao-Qing microemulsion was 8475.13 ± 54.61 μg/ml and 6633.42 ± 527.27 μg/ml, respectively, and that the particle size, pH and viscosity of the microemulsion were 19.9 ± 5.07 nm, 6.1 and 3.056 × 10(-3 )Pas, respectively. Absorption of ginsenoside Rg1 was higher than that of ginsenoside Rb1, which was barely detectable after intragastric administration; furthermore, the concentration of ginsenoside Rg1 in blood and other tissues at each time point was lower for intragastric than for intranasal administration. Compared with intragastric administration, intranasal administration resulted in a shorter tmax (0.08 versus 1 h), a higher Cmax (16.65 versus 11.29 μg/ml), and a higher area under the concentration-time curve (AUC) (592.91 versus 101.70 μgċh/ml) in the brain. The relative rates of uptake (Re) and the ratio of peak concentration (Ce) in the brain were 126.31% and 147.48% for ginsenoside Rg1, respectively. These data illustrate that intranasal administration can promote the absorption of drugs in Nao-Qing microemulsion and achieve fast effect.

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(1)38 than	(19)4 incidence	(37)3 socioeconomic	(55)2 expression
(2)35 in	(20)4 leg	(38)3 stresses	(56)2 eyelid
(3)19 levels	(21)4 spine	(39)3 values	(57)2 eyelids
(4)12 extremity	(22)4 total	(40)2 Condom	(58)2 frequencies
(5)11 risk	(23)3 (P	(41)2 EI	(59)2 frequency
(6)7 compared	(24)3 null	(42)2 IQ	(60)2 likelihood
(7)7 level	(25)3 ASM/wt	(43)2 abdominal	(61)2 limit
(8)7 limb	(26)3 education	(44)2 among	(62)2 microleakage
(9)5 at	(27)3 educational	(45)2 back	(63)2 perceived
(10)5 for	(28)3 extremities,	(46)2 birthweight	(64)2 percentage
(11)5 limbs	(29)3 heart	(47)2 bounds	(65)2 quality
(12)5 the	(30)3 initial	(48)2 by	(66)2 rate
(13)4 and	(31)3 legs	(49)2 complication	(67)2 resilience
(14)4 body	(32)3 mean	(50)2 concentration	(68)2 serum
(15)4 cervical	(33)3 odds	(51)2 concentrations	(69)2 shear
(16)4 dose	(34)3 prevalence	(52)2 demineralization
(17)4 doses	(35)3 probability	(53)2 esophageal
(18)4 extremities	(36)3 sexual	(54)2 estimated

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--- WordNet output for lower --- =>1.低くする/なる, 下げる/下がる, 卑しめる, 2.しかめっ面, 3.lowの比較級 Overview of noun lower The noun lower has 1 sense (no senses from tagged texts) 1. lower berth, lower -- (the lower of two berths) Overview of verb lower The verb lower has 5 senses (first 3 from tagged texts) 1. (15) lower, take down, let down, get down, bring down -- (move something or somebody to a lower position; "take down the vase from the shelf") 2. (6) lower, lour -- (set lower; "lower a rating"; "lower expectations") 3. (1) turn down, lower, lour -- (make lower or quieter; "turn down the volume of a radio") 4. lower, depress -- (cause to drop or sink; "The lack of rain had depressed the water level in the reservoir") 5. frown, glower, lour, lower -- (look angry or sullen, wrinkle one's forehead, as if to signal disapproval) Overview of adj low The adj low has 10 senses (first 6 from tagged texts) 1. (55) low -- (less than normal in degree or intensity or amount; "low prices"; "the reservoir is low") 2. (23) low -- (literal meanings; being at or having a relatively small elevation or upward extension; "low ceilings"; "low clouds"; "low hills"; "the sun is low"; "low furniture"; "a low bow") 3. (11) low, low-toned -- (very low in volume; "a low murmur"; "the low-toned murmur of the surf") 4. (6) low -- (unrefined in character; "low comedy") 5. (4) low, low-pitched -- (used of sounds and voices; low in pitch or frequency) 6. (3) abject, low, low-down, miserable, scummy, scurvy -- (of the most contemptible kind; "abject cowardice"; "a low stunt to pull"; "a low-down sneak"; "his miserable treatment of his family"; "You miserable skunk!"; "a scummy rabble"; "a scurvy trick") 7. humble, low, lowly, modest, small -- (low or inferior in station or quality; "a humble cottage"; "a lowly parish priest"; "a modest man of the people"; "small beginnings") 8. depleted, low -- (no longer sufficient; "supplies are low"; "our funds are depleted") 9. broken, crushed, humbled, humiliated, low -- (subdued or brought low in condition or status; "brought low"; "a broken man"; "his broken spirit") 10. gloomy, grim, blue, depressed, dispirited, down, downcast, downhearted, down in the mouth, low, low-spirited -- (filled with melancholy and despondency ; "gloomy at the thought of what he had to face"; "gloomy predictions"; "a gloomy silence"; "took a grim view of the economy"; "the darkening mood"; "lonely and blue in a strange city"; "depressed by the loss of his job"; "a dispirited and resigned expression on her face"; "downcast after his defeat"; "feeling discouraged and downhearted") --- WordNet end ---