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| 1 | 人参减少 γ射线照射的淋巴细胞微核量(英文)显示文摘目的 评价中国人参对减少辐射诱导的人周围血 G0 期淋巴细胞 (PBL)微核量的作用。方法 采用细胞因子阻滞的微核法检测健康志愿者的血标本。体外 1 37Cs照射之前 ,每份血标本的单个核细胞培养以不同浓度 (0~ 2 0 0 0μg· m l- 1 )的人参根水提取物孵育 2 4 h。结果 (1)在 0 Gy时 ,每 10 0 0个双核 (BN )细胞的微核量是 11.3± 2 .7,人参水提取物≥ 5 0 0μg· ml- 1 时微核量下降 ,但微核量和人参水提取物的浓度之间的差异是显著的。 (2 )单独射线照射显著增加微核量 ,当暴露于 1Gy的照射时 ,随着培养介质中人参水提取物浓度的增加 ,微核量呈显著的线性降低 (R2 =0 .0 5 ,P =0 .0 0 2 ) ;对暴露于 1Gy辐射诱导的微核量 ,人参水提取物浓度在 15 0 0μg· m l- 1 时减少 4 6 .6 % ,浓度在 2 0 0 0μg·m l- 1时减少 5 7.6 % ;对暴露于 2 Gy辐射诱导的微核量的减少呈更强的线性相关 (R2 =0 .7,P=0 .0 0 0 1) ;(3)微核数据分析的结果呈现出与 Poisson模型相关的过度离散趋势。结果表明 :(1)人参水提取物浓度达 2 0 0 0 μg· ml- 1时 ,对 PBL 细胞毒作用无明显影响 ;(2 )人参水提取物浓度在 5 0 0 μg· ml- 1和 2 0 0 0 μg· ml- 1之间时 ,对抗 1 37Cs照射诱导的 MN发挥保护作用。 | 李同光 Ron R Allison Kevin F O'Brien Prabhaker G Khazanie Larry J Dobbs Jr. Peter J Kragel | 2004 | 新乡医学院学报2004，21，3： | 3 |
| 2 | Effective- ness of Grass Strips to Filter Catfish Pond Effluent 显示文摘 | Ghate S R Gary J Burtle George Vellidis G Larry Newton | 1997 | Aquacultural Engineering1997，16，： | 2 |
| 3 | Hohlraum Manufacture for Inertial Confinement Fusion显示文摘 | Larry R Peter G Jacob B | 1994 | Fusion Technology1994，26，11： | 1 |
| 4 | Hohlraum manufacture for inertial confinement fusion显示文摘 | Larry R Peter G Jacob B | 1994 | Fusion Technology1994，26，11： | 1 |
| 5 | Central nervous system modulation of cardiovascular reflex显示文摘 | Gerand L G larry R K | 1972 | Fed Proc1972，31，： | 1 |
| 6 | Endothelin and the regulation of uterine and placental perfusion in hypoxia-induced fetal growth restriction显示文摘 | Larry G Elizabeth R Mark G | 2004 | J Soc Gynecol Investig2004，11，1： | 1 |
| 7 | Endothelin and the regulation of uterine and placental perfusion in hypoxia-induced fetal growth restriction显示文摘 | Larry G Elizabeth R Mark G | 2004 | J Soc Gynecol Investig2004，11，1： | 1 |
| 8 | Olivine catalysts for methane- and tar-steam reforming显示文摘 | KUHN J N ZHAO Z K Larry G FELIX L G SLIMANE R B CHOI C W OZKAN U S | 2008 | Appl Catal B: Environ2008，81，12： | 1 |
| 9 | Effects of o,p’-DDE,heptachlor,and 17β-estradiol on vitellogenin gene expression and the growth hormone/insulin-like growth factor-I axis in the tilapia,Oreochromis mossambicus显示文摘 | Lori K D Nancy V Larry G R | 2009 | Comparative Biochemistry and Physiology Part C2009，149，4： | 1 |
| 10 | Hohlraum manufacture for inertial confinement fusion显示文摘 | Larry R Peter G Jacob B | 1994 | Fusion Technology1994，26，11： | 1 |
| 11 | Phosphorus removal by wollastonite: A constructed wetland substrate 显示文摘 | Andrea S B Melissa N R Larry D G | 2001 | Ecological Engineering2001，15，： | 1 |
| 12 | Influence of the intertropical convergence zone on the East Asian monsoon显示文摘 | YANCHEVA G NOWACZYK N R MINGRAM J DULSKI P SCHETTLER G JORG F W NEGENDANK LIU J Q DANIEL M S LARRY C PETERSON GERALD H H | 2007 | Nature2007，445，： | 1 |
| 13 | Extensive sex-specific nonadditivity of gene expression in Drosophila melanogaster显示文摘 | Greg G Rebecca R B Larry H Artyom K,Scott V,Sergey N,Marta W | | 0，，： | 1 |
| 14 | Enterobacter sakazakii:A coliform of increased concern to infant health显示文摘 | Joshoa B G Jeffrey L K Larry R B | 2005 | Int J Food Microboil2005，104，1： | 1 |
| 15 | Sepaniak analyte species and concentration identification using differentially functionalized microcantilever arrays and artificial neural networks显示文摘 | Larry R Senesac Pampa Dutta Panos G Datskos | 2006 | Analytica Chimica Acta2006，558，12： | 1 |
| 16 | Ionospheric etectron density profites obtained with the Glaobal Positioning System : results from the GPS/MET experiment显示文摘 | HAJJ G A LARRY J R | 1998 | Radio Science1998，33，： | 1 |
| 17 | Phosphorus removal by wollastonite: A constructed wetland substrate 显示文摘 | Melissa N R Larry D G | 2000 | Ecol Eng2000，15，： | 1 |
| 18 | Hohlraum Manufacture for Inertial Confinement Fusion显示文摘 | Larry R Peter G Jacob B etc | 1994 | Fusion Technology1994，26，11： | 1 |
| 19 | Giant birefringent optics in multilayer polymer mirrors 显示文摘 | MICHAEL F W CARL A S LARRY R G | 2000 | Science2000，287，： | 1 |
| 20 | Infrared characterization of jet engine exhaust plumes显示文摘 | Nelson E L Mahan J R Turk JA Robert R H Larry D B Paul A G | 1967 | SPIE1967，，： | 1 |
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