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Can accelerate the bone marrow cell from G1 phase into S phase when we measure it's Cell cycle, it make S phase rate was increased .thus it promoted DNA synthesize and repaired. Mice irradiated at dose of 5.5 Gy gamma-irradiation showed timed-related decreases and restores in peripheral blood picture at day 1 through day 21, the counts of WBC of these group had taken drug has various degree to increase than irradiation control group in day 1. Grugs failed to protected the peripheral blood cell at lowest point, but seems promote their rescovery.9803 treated group was distinct. At 7days after mice were radiated in 3.5 Gy. we observed drug can Significantly hold back the decreased number of hematopoietic progenitors colony forming radiation induced. These findings indicated 9803 have a certain radioprotective activity against gammer irradiation in mice.

给药组的 CFU-S 数量较照射对照组明显增加,3.5Gy 照后第七天观察给药9803组对小鼠骨髓造血组细胞集落生成能力的影响,给药组的造血祖细胞集落的形成能力强于照射对照组,并且9803组明显优于523组。5.5Gy 照射引起的小鼠的外周血细胞数量的降低以 WBC 发生最早,照后24小时给药组的 WBC 数量均比照射对照组有不同程度的升高,以9803各给药组最为明显,药物未能使照射引起的外周血细胞最低值升高,而有降低的趋势,但给药对照射后期外周血象的总体恢复有较好的促进作用。7.5Gy 照射后第七天测定小鼠骨髓细胞周期的测定中发现9803具有促进骨髓细胞由 G1期进入 S 期的效应,致使 G0/G1期细胞显著减少, S 期细胞比率显著增加,这利于促进 DNA 合成修复,即促进骨髓细胞增殖,骨髓细胞 DNA 含量给药组显著高于照射对照组。

But higher structures, such as hypothalamus structures, mesencephalon and p2 segment of posterior cerebral artery in two heads, and high basilar bifurcation and p1 segment of pca in one of them were difficult to be exposed because of obstruction of view by temporal muscle.

结果 在保留颧弓颞下入路中均可显露床突周围位置较低的结构,但2例标本因颞肌遮挡,显露下丘脑、中脑、大脑后动脉p2段等位置较高的结构困难,其中1例高位基底动脉分叉部及大脑后动脉p1段显露困难。

Our patients were seen to have higher rate of feet postaxial polydactyly both clinically and radiologically; they had lower rate of clinical postaxial polydactyly over hands, with feet preaxial polydactyly both clinically and radiologically compared to previous review articles covering 52 cases.

临床上,与文献上收集52例比较不管是外观或放射线检查上皆有较高比例的足部中轴后多趾;较低比例的手部中轴后多指及足部中轴前多趾之现象。

Good callus with high regeneration frequency can be obtained when scutellum of embryo at 25 days after pollination were used as expla...

最佳取材时间在开花后 15d左右,而对于在开花后 2 5d取的大龄胚,若仅挑取盾片组织进行接种,也可以获得质量较高和再生能力较强的愈伤组织

Case 3-3 in a factory in cards and membership cards to make the production process, the value of page drop speed is sometimes variations is the machine is opened when you open the wind pump for the first few sheet of paper was slow, and the Airlock pump the final after a piece of paper under fairly quickly.

案例3-3 某厂在制卡和会员卡制息不入产功程洋,输纸不缓率有时改变,主给是输纸机打闭后闭风泵时脚几弛纸下得较缓,而盖风泵后的末了一弛纸下的较迟。

As an immunomodulator NO may play a role like a double-edged sword since it expresses both in immuonchalleged and immunosspresed states. 2. After received external stimulus the morphology of ependyma of SFO could be changed and varied with time course, particularly its cellular apoptosis do occur and earlier than the ordinary areas of the brain. 3. Astrocytes in SFO could express cFos protein induced by LPS, suggesting the cells may maintain homeostasis in the brain in a longer period and modulate immune state of the brain. 4. As a CVO, SFO may sense changes of blood-bearing immunosignals earlier and instantly response to them, thus as one of windows of the brain SFO do take part in immunomodulation within the brain.

通过我们的实验结果我们可以得出这样一些初步的结论:1、一氧化氮作为免疫调质参与了机体免疫,它既能在免疫激发状态下又可在免疫抑制状态下进行表达提示,NO在脑内免疫调节中的作用可能是双向的。2、穹窿下器的室管膜形态在接受外界刺激后,随着时间的变化而不同,扫描电镜下的凋亡形态虽需进一步证实,但室管膜细胞确实发生了凋亡,并且穹窿下器发生的较早。3、穹窿下器内的星形胶质细胞在给予大肠杆菌后确实可以表达c-fos蛋白,并可能通过自身的激活来较长时间的维持体液的动态平衡,调节脑内免疫状态。4、穹窿下器作为感受性室周器官之一,能够较早的感受血携免疫信息的改变并及时作出反应,可能作为外周免疫信息进入脑内的窗口之一来参与脑的免疫调节。

Breed can be used sow law, cuttage law and Qiegenfa to breed, sow ℃ of 20-25 of gemmiparous comfortable Wen Wei to control, spring, summer, Qiu Jun but, left and right sides of a month after sowing is gemmiparous, sow although the law is OK short time acquires more plant amount, but from the time that sows to blossom longer, still be much commonly so with cuttage breed is given priority to, cuttage with spring, summer two Ji Wei is comfortable period, insert with terminal bud for beautiful, cuttage sends a root extremely easily, cuttage hind can become a young plant about 4 weeks.

繁殖可利用播种法。扦插法及切根法繁殖,播种发芽适温为20-25℃左右,春。夏。秋均可,播种后约1个月左右发芽,播种法虽然可以短时间获得较多的植株数量,但是从播种到开花的时间较长,所以一般还是多以扦插繁殖为主,扦插以春。夏两季为适期,以顶芽插为佳,扦插极轻易发根,扦插后约4周即可成苗。

As to'Cabemet Sauvignon'and'Queen of Vineyard', which belong to the'West Europe Cultivars Group', no obvious decline of Fv/Fm was found in their potted plants even under severe drought stress. Their photosynthetic abilities also greatly recovered after rewatering, i. e. no serious photodamage was formed in these cultivars under drought stress. Between them, the φPSⅡ of 'Queen of Vineyard'under severe drought stress was much lower than that of'Cabernet Sauvignon', which suggested that the light use efficiency of the former was much lower than the latter under severe drought stress. The potted plants of'Autumn Royal'and'Rizamat' sustained high Fv/Fm and φPSⅡ before moderate drought stress, but seriously declined under severe drought stress, which indicated that these cultivars had a weak resistant ability to extreme drought stress. A hybridized cultivar of Vitis vinifera L. and V. labrusca L.,'Red Double Taste', its Fv/Fm and φPSⅡ expressed mild decline along drought stress grade.φPSⅡ of'Red Double Taste'was the highest among seven cultivars under severe drought stress condition, which might closely connected with its high photorespiration activity. Another new cultivar,'Red Globe', and a rootstock,'1103Paulsen', the Fv/Fm and φPSⅡ of their potted plants declined markedly under slight drought stress, which suggested that they held a weak ability to defend against photoinhibition.

西欧品种群的赤霞珠和葡萄园皇后,其盆栽苗的Fv/Fm直到重度干旱胁迫下仍没有明显的降低,且复水后光合能力恢复程度较高,即干旱没有给这两个品种造成严重的光破坏,而两个品种之间,葡萄园皇后在重度干旱胁迫下的φPSⅡ明显低于赤霞珠,说明其光合器官在严重干旱胁迫时对光能的利用率较差;新品种皇家秋天和东方品种群的里扎马特在中度干旱胁迫下仍可维持较高的Fv/Fm和φPSⅡ,但在重度干旱胁迫下则降低幅度较大,说明其抵御极端干旱胁迫的能力较差;欧美杂种红双味的Fv/Fm和φPSⅡ随着干旱胁迫程度的增加呈现平缓的下降趋势,而且其φPSⅡ在重度干旱胁迫下是七个品种中最高的,这应该与其此时仍维持较强的光呼吸活性有关;红地球和砧木1103Paulsen的Fv/Fm和φPSⅡ在轻度干旱胁迫下就明显下降,表明干旱条件下其抵御光抑制的能力较差。

Sea anemones reared under low temperature (22℃) reached larger pedal disks and produced larger, heavier lacerates, they also produced heavier gonads than those under high temperature (29℃). Those reared under long light hours (15:9) reached smaller sizes and produced heavier gonads than those under short light hours (9:15). But the effect of photoperiod on lacerate size, number and weight are not significant.

连续处理七周后,美丽海葵在低温(22℃)的情况下较高温(29℃)的海葵个体大,同时产生较大、较重的碎裂片,也产生较重的生殖腺;而在长日照(15小时光照;9小时黑暗)的情况下,虽然实验结束时个体较短日照组(9小时光照;15小时黑暗)小,但是却产生较重的生殖腺。

The brightness of bleached pulp kept constant basically when the volume of fresh bleach liquor changed in stated area at the same H〓O〓 concentration in fresh bleach liquor.

为了获得较高的漂后浆白度、较低的H〓O〓消耗量和较高的漂白效率,可以使用较高的新鲜漂液H〓O〓浓度和较低的漂液量。

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Plunder melds and run with this jewel!

掠夺melds和运行与此宝石!

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。

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单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。