膝

Objective: The experiment was conducted to study the dynamic growth rhythm of Achyranthes bidentata under different densities.

中文摘要：目的：研究不同种植密度下牛膝生长动态，为牛膝的栽培生产提供理论依据。

Objective:To study the effect of medium components on the callus induction and the contents of polysaccharides in calli from Achyranthes bidentata .

中文摘要：目的：研究培养基成分对怀牛膝愈伤组织诱导形成及牛膝多糖含量的影响。

ConclusionThe extract of Wild Achyranthes Root can significantly inhibit the symptoms of acute pharyngitis in rabbits.

结论土 牛膝提取物可以显著抑制家兔急性咽喉炎的症状。土牛膝；急性咽喉炎；大白兔

Objective: To study pharmacokinetics of levofloxacin and the effect of Chinese herb Achyranthes bidentata on pharmacokinetics of levofloxacin in pathological model of rats with prostatitis.

目的：研究左氧氟沙星(Levofloxacin，LVFX)在前列腺炎大鼠模型体内的药物代谢动力学特征以及LVFX与引经中药怀牛膝联合应用后，怀牛膝&引经&对LVFX在前列腺炎大鼠体内的药动学及组织药物分布的影响。

Results With achyranthes aspera on the Hela cells the thermosensitivity and the percentage of apoptotic cells were significantly increased, the expressin of membrane protein HSP70 of cells was decreased. These effects were dependend on the dose achyranthes aspera.

结果 经土牛膝预先处理的细胞增高了对热处理的敏感性，癌细胞发生了凋亡，细胞膜HSP70蛋白的表达率下降，这些效应均与土牛膝的处理剂量相关。

Methods Serum containing achyranthes root was prepared, human mesenchymal stem cells were separated and amplified, MTT assay was used to access the effects of serum containing achyranthes root on human mesenchymal stem cells in vitro, alkaline phosphatase and osteocalcin were assayed to reflect the variations of stem cell differentiation, and the expression of osteogenic transcription factors with RT-PCR.

制备牛膝含药血清，分离与扩增人间充质干细胞，MTT法检测牛膝含药血清对体外培养的间充质干细胞增殖作用的影响，检测碱性磷酸酶与骨钙素以反映细胞分化水平的改变，RT-PCR检测成骨相关转录因子的表达。

There may be no relation between the extent of arthrogenous muscle weakness and the extent of joint pathology in knee osteoarthritic patients.

结果：有明显软骨丧失和无明显软骨丧失的患肢屈伸膝肌群的等速肌力参数的下降程度无统计意义上的差别。结论：膝骨关节炎的肌肉软弱程度和关节病理程度不一定有关。

The objectives of this study were to elucidate the normal stage of connectional development in human visual pathway so that the effects of the abnormal connection in human might be understood.

包括视网膜输出至外侧膝状体的M细胞和P细胞；视交叉的发育；膝距束终末内生长至初级视皮质；视网膜投射至顶盖前核和上丘通路的发育过程，提供胚胎中枢视觉通路连续动态形态学超微结构内容，动态观察发育性结构与人类视觉功能之间的关系。

Radiographs allowed preoperative assessment of the degree to which varus or valgus angular deformity was correctible. the accuracies of the cartilage defects, which were noyes ⅱb,ⅲa,ⅲb, measured by mr imaging were 66.7%, 75% and 65.5%. but mri can not predict if the preoperative varus/valgus deformities were correctible.

结果］摄片组误差主要发生在对oa较少累及间室及较浅表的软骨缺损情况进行判定时，能够鉴别膝内/外翻崎形能否被动矫正。mri判断noyes ⅱb，ⅲa，ⅲb软骨缺损的准确率分别为66.7%， 75%和 65.5%，但不能判定膝内/外翻崎形能否被动矫正。

Objective:To introduce the method of epiphyseal perios excision in the treatment of knee deformity in children.

运用骨骺骨膜切除术治疗22例儿童膝关节畸形，并评价其结果。22例27个膝关节获得性畸形，年龄5～12岁，其中膝反屈18例；膝外翻4例。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。