查询词典 drynaria

Objective To study the therapeutic effects of Chinese herbs Drynaria, Cynomorium, Epimedium and Chain Fern on osteoporotic ovariectomized rat models.

目的 比较骨碎补、锁阳、淫羊藿和狗脊4种补肾中药对去卵巢大鼠骨质疏松的作用。

Methods We isolated and cultured the MSCs, then induced MSCs into osteoblast and checked the osteoblast by RT-PCR; the conditioned medium in different concentration was prepared containing diphosphonate or assemble flavone of drynaria rhizome; with the conditioned medium the osteoblast was cultured; then the growth curve was analyzed and the cytogene (collagenase col Ⅰ) col Ⅰ and ALP expression was detected.

使用诱导方法作用于骨髓基质干细胞，使之转化为成骨细胞；用RT-PCR检验成骨细胞；不同浓度的二磷酸盐或骨碎补总黄酮配制成条件培养基，作用于成骨细胞，并分析生长曲线，分析细胞基因碱性磷酸酶和胶原酶Ⅰ(collagenase col Ⅰ)表达情况。

The pattern of spore germination is of the Vittaria-type and the gametophyte development of the Drynaria-type.

孢子萌发类型为书带蕨型，原叶体发育为槲蕨型。

Furthermore, Davallia mariesii, Drynaria fortunei and Araiostegia parvipinnata had better inhibitive capability in the production of p-quinone from 6-OHDA.

接著，进行6-OHDA自我氧化产生p-quinone的清除能力试验，结果显示海州骨碎补、槲蕨具有较佳的清除效果。

Part I. Isolation of Drynaria fortunei J. SMITH Components The rhizoma of Drynaria fortunei J.

中文摘要第一部分：骨碎补的成分分离槲蕨（Drynaria fortuneiJ。

The traditional Chinese medicine: Gusuibu Drynaria fortunei J.

中文摘要骨碎补为水龙骨科槲蕨（Drynaria fortunei J。

And the level of E2 in the ethanol pharmaceutical preparation of drynaria group group was higher than the water pharmaceutical preparation of drynaria group.the levels of BGP in the normal group, water pharmaceutical preparation of drynaria group,ethanol pharmaceutical preparation of drynaria group were obviously increased as compared with the normal group P.

与正常组比较，模型组和骨碎补水提、醇提组BGP显著升高(P 。05)；尼尔雌醇治疗组与模型组比较显著降低(P 。01)。

Results We can induce MSCs into osteoblasts which can express gene col Ⅰ and ALP. Through analysis growth curve, we demostrateed the diphosphonate or assemble flavone of drynaria rhizome with 10^(-4)~10^(-6)mmolL^(-1) had the inhibition on the osteomast; it with 10^(-8)mmolL^(-1) had a promotion on the osteoblast; it with 10^(-10)~10^(-12)mmolL^(-1) had a restraint on osteoblast. Conclusion Through gene analysis, we found the diphosphonate or assemble flavone of drynaria rhizome can have the promotion on the osteoblast.

结果 骨髓基质细胞经过4周诱导可转化为表达colⅠ和ALP的成骨细胞，经过生长曲线分析，二磷酸盐和骨碎补总黄酮10^(-4)~10^(-6)mmolL^(-1)时，对诱导后的成骨细胞有抑制作用；10^(-8)molL^(-1)有促进作用；10^(-10)~10^(-12)mmolL^(-1)不明显，其中10^(-8)mmolL^(-1)作用最强；基因分析后，发现二磷酸盐和骨碎补总黄酮促进成骨细胞表达colⅠ和ALP，且两者合用效果大于单独用药。

Results the weight was increased significantly in OVX rats as compared with normal group(P. 05). As compared with the OVX group, the weight in the nilestriol group, water pharmaceutical preparation of drynaria group,ethanol pharmaceutical preparation of drynaria group were decreased P.

结果：模型组与正常对照组大鼠比较体重显著增加(P＜0.05)；与模型组比较，尼尔雌醇组体重降低(P＜0.05)；骨碎补水提、醇提组体重降低，差异有显著性(P＜0.05)；与正常对照组相比，骨碎补水提、醇提组均无显著性差异(P＞0.05)。

Experimental study indicated: the flavone of rhizome drynaria can improve the cytoactive of marrow stroma cell of rats, promote its multiplicative division, and protect the marrow stroma cells' apotosis with lipidsion.The flavone of rhizome drynaria's serum can extently protect the osteoblast apoptosis of rats induced by TNF-α and the osteoblast senescence of rats induced by t-BHP.

实验研究表明：骨碎补总黄酮能够提高大鼠骨髓基质细胞的活性，促进其增殖分裂，并对脂质化大鼠骨髓基质细胞凋亡具有保护作用，而且骨碎补总黄酮含药血清对TNF-α诱导的大鼠成骨细胞凋亡和t-BHP诱导的大鼠成骨细胞衰老均具有一定的保护作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。