江明喜研究员则终于如愿找到一丛蛇足石杉。每人的塑料袋中，装着心仪的标本。
Researcher Jiang Mingxi finally found the cluster of Huperizia serrata he was looking for. Every one had their plastic bags filled with their favorite specimens.
方法与结果：按照常规的方法提取出石杉总生物碱，用HPLC对总碱直接进行分析。
Methods and Results: Total alkaloids of Huperziaceae were extracted by routine method and used directly for the HPLC analysis.
结论：石杉碱甲能有效改善脑器质性疾病患者记忆和认知能力，具有较好的疗效。
CONCLUSION: Huperzine a can effectively improve memory and cognitive function in patients with organic brain diseases and has good curative effects.
结果：石杉碱甲治疗组和常规治疗组治疗后，记忆、认知功能均有明显改善。
Result: The functions of memory and cognition in both groups were improved distinctly after treatment.
结论石杉碱甲片是治疗良性衰老性遗忘症的理想药物。
Conclusion Hup is an ideal drug for symptomatic treatment of patients with benign senescent forgetfulness.
目的：探讨非痴呆型血管性认知功能障碍(VCIND)患者的神经心理学特点，观察石杉碱甲对认知功能损害的改善作用。
Aim: to investigate the characteristics of the patients with vascular cognitive impairment no dementia (VCIND) in terms of neuropsychology and to observe the efficacy of huperzine a in treating VCIND.
目的评估石杉碱甲片治疗良性衰老性遗忘症的疗效及其安全性。
Aim To evaluate the efficacy and safety of tablet huperzine - a (hup) in patients with benign senescent forgetfulness.
本文报道了脑复康、石杉碱甲、绞股蓝、豆腐果甙和樟柳碱对动物旷场行为的影响。
In this paper the effects of piracetam, huperzine A, gynostemma pentaphyllum makino, helicid and anisodine onopen field behavior in rats are reported.
前言： 目的：比较不同植株千层塔中石杉碱甲含量，优选原料药材。
Objective:to compare content of huperzine A in different plants serrate clubmoss herb to optimize the raw material.
长春西汀和石杉碱甲有助维持整体的精神能力，并提供额外的神经支持。
Vinpocetine and Huperzine A help maintain overall mental capacity and provide additional neural support.
结论：石杉碱甲对多梗死性痴呆有效。
CONCLUSION: Hupezine a has a therapeutic effect on multiple infarction dementia.
结论：益肾补脑片可促进AD患者智能康复，提高AD患者生活质量，其近期疗效可能优于石杉碱甲片。
Conclusion: Yishen Bunao Tablet can promote intelligence recovery and increase quality of life for the patient of AD, and the shot-term therapeutic effect is better than that of huperzine a.
目的研究治疗早老性痴呆症药物石杉碱甲的鼻黏膜吸收特性。
OBJECTIVE To investigate the nasal absorption of huperzine A, which is a reversible acetylcholinesterase inhibitor for the treatment of Alzheimers disease.
方法利用高速逆流色谱技术，通过寻找合适的两相溶剂体系及工艺参数，研究及讨论石杉碱甲分离制备的新方法。
METHODS Using the technology of HSCCC, research and discuss a new preparative method of Huperzine A by searching a suitable two-phase solvent system and relative technical parameters.
目的研究治疗早老性痴呆症药物石杉碱甲的鼻黏膜吸收特性。
Objective: To investigate the characteristic of nasal mucosa absorption in vivo of tetramethylpyrazine hydrochloride (TMP HCl) in rats.
结果超滤法能有效地将石杉碱甲固体脂质纳米粒与游离石杉碱甲分离，回收率为98.09%，测得3批样品的平均包封率为57.63%。
Results Free drugs could be effectively separated from the Hup ASLN by ultrafiltration. The average entrapment efficiency of three batches of Hup ASLN was 57.63%, with the recovery of 98.09%.
此条件下，该内生真菌石杉碱甲的提取率达0.074%，约为其他传统提取方法的1.5～2倍。
Under this condition, the average extraction ratios of huperzine A was 0.074%, as 1.5~2.0 times as that of other methods.
此条件下，该内生真菌石杉碱甲的提取率达0.074%，约为其他传统提取方法的1.5～2倍。
Under this condition, the average extraction ratios of huperzine A was 0.074%, as 1.5~2.0 times as that of other methods.
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