三种石杉属植物显微形态及石杉碱甲分析研究
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摘要
石杉科植物是一种重要天然药物资源,我国科学家早在20世纪80年代初,首先从用于民间的草药“千层塔”(即蛇足石杉)中分离得到石杉碱甲(huperzineA,hup-A),经过一系列药理试验,结果显示:石杉碱甲具有高效.低毒.高选择性的抗乙酰胆碱酯酶活性,并且能提高学习效率、改善老年人记忆功能的作用;临床应用疗效明显,毒性作用低。由于石杉碱甲是一种低毒、高效、可逆和高选择性的乙酰胆碱酯酶(AChE)抑制剂,已被国际上列为第二代的AChE抑制剂之一。
     蛇足石杉是目前石杉碱甲主要来源植物,但仅靠此种野生资源远远不能满足需求,而大量的人工合成工作几乎没有得到活性比天然HupA更好的衍生物和类似物,因此,寻找到新的HupA天然植物资源意义重大。以植物的亲缘关系为根据,扩大药源,寻找新的植物来源,已被证实是可以采用的途径,因此在石杉属发掘其他同类植物显得尤为重要。皱边石杉、四川石杉与蛇足石杉同属于石杉属下蛇足石杉组。目前,对石杉科植物石杉碱甲含量的测定多集中于蛇足石杉即千层塔这一种植物,而对于蛇足石杉和其科属中其他植物的系统比较研究鲜有报道。
     石杉属植物三种植物主要是分布在郁闭度、空气相对湿度均较大的山地密林下、沟谷阴湿土中及潮湿背阴的岩石陡壁上;调查区内与其伴生的主要有石松(伸筋草)、水竹,柳杉的小植株等(出现频度高),这给石杉属植物生长提供了大的荫蔽度;同一品种呈团块状分布。
     本研究选择湖北恩施利川境内蛇足石杉、皱边石杉和四川石杉从形态学、组织学、孢粉学等方面对三种植物进行比较研究;同时研究了不同生长季节和不同生长年份的植物中石杉碱甲的含量差异,为物种鉴定、资源保护及开发利用提供参考依据。
     1.对原植物形态的观察比较发现:三种植物在外观形态上差别较大,主要表现在叶的形态上,据植株外部形态可将三种植物很好的区别,显微结构鉴定只能作为其分类的一个辅助手段。石杉属植物形态相对简单,叶的形态是分类鉴别的主要对象,在大小、叶缘、叶柄长度上有明显的不同。蛇足石杉微褶皱,有粗大而不整齐的尖齿,叶尖微下垂,叶柄明显长度为2-5mm;皱边石杉叶缘锯齿粗而密,波状褶皱明显,叶柄长度2-3.5mm;与前两种相比,四川石杉叶片较小,叶边缘平直,不皱曲,有稀疏不规则的锯齿,无明显叶柄,且易出现茎芽苞。茎芽孢也可作为重要的分类依据。
     2.植物组织显微比较显示,三种石杉属植物根、茎结构相似。根均具有轻微栓化的表皮细胞、发达的皮层、管状中柱以及呈外始式分化的木质部等。但在维管束在数目和筛胞排列方式上有所不同:蛇足石杉根部管胞孔径较大,弧形排列,维管柱鞘细胞排列整齐,紧凑;皱边石杉木质部管胞数目较多,弧形紧密排列;四川石杉木质部管胞孔径大,排列不紧密,大小管胞间隔排列。茎均由表皮、皮层、维管柱、木质部、韧皮部组成,韧皮部位于木质部之间,且木质部四周均有辐射状排列的倒三角形脊状突起,形成星散状;三种植物维管束木质部脊状突起数目、维管束相对面积和韧皮部的排列方式存在差异。
     3.对三种植物的孢子进行扫描电镜观察,结果显示:三种植物孢子在形态上较一致:均为四分孢子,辐射对称,且三裂缝明显,赤道面观均为扇形。但同时三者在微形态方面也表现出了多样性,特别是外壁纹饰及裂缝长度具有种的特异性:皱边石杉辐射区和辐射间区光滑,裂缝最长,达到赤道线,孢子最饱满;四川石杉远极面孔穴最深,靠近裂缝处纹饰近光滑;蛇足石杉辐射间区在三种之间凹陷程度最大,是进行同属植物孢子鉴定时的重要依据。
     4.三种植物中均含有石杉碱甲,且四川石杉中含量最高,因此,皱边石杉和四川石杉可以用来提取天然石杉碱甲。四川石杉不同植株高度含量测定显示,株高在Ⅱ级(10±1cm)时石杉碱甲含量最高,达0.6388mg/g,与Ⅰ级(5±1cm)、Ⅲ级(15±1cm)植物中石杉碱甲含量差异达极显著,为四川石杉高效合理采收提供理论指导。
Huperziaceae is the most important natural pharmaceutical resources, Scientist of China separated and discovered huperzineA from folk herbal medicine, which called "QianCengta" at the beginning of 80's in the 20th Century. A series study proved that huperzineA have antiacetylcholinesterase activity:high efficiency、low toxicity、high selectivity; can improve learning efficiency; ameliorate the memory of elderly people. Because of such advantage of hupA, it has determined as the second generation antiacetylcholinesterase (AChE).
     Huperzia serrata (Thunb.ex Murray) Trev. is the major plant as the source of hupA, but this plant can not meet the demand, and a lot Synthetic work not abtained better activity bioactive substances than the natural HupA,so it is significant to found new plant resources which contain HupA. According to the plant genetic relationship enlarge medicine source, searching for another new plant resources, have confirmed as a useful method, therefore it is better way to found other plant in Huperzia Bern.. Huperzia serrata (Thunb.ex Murray) Trev.、Huperzia crispate (Ching ex H.S.Kung) Ching.、Huperzia sutchueniana (Herter) Ching., this three plant belongs to the same group under Huperzia Bern.. At present, more research about the content of HupA focus on Huperzia serrata (Thunb.ex Murray) Trev., and less systematic report on the other plant among Huperzia Bern.
     The plant of Huperzia Bern. are mainly distribute under mountain dense forest, gully, dankness soil and wet rock steep face, those enviroment have higher canopy density and atmospheric relative humidity. In investigated area, there are many other plant grow with the Huperzia Bern., such as lycopod, Cyperus alternifolius, younger Cryptomeria fortunei Hooibrenk ex Otto et Dietr.(appear with high frequency),those plant can provide a higher canopy density, and the same species grow in a small area, appears concentration phenomena.
     We choose Huperzia serrata (Thunb.ex Murray) Trev., Huperzia crispate (Ching ex H.S.Kung) Ching., Huperzia sutchueniana (Herter) Ching. in EnShi area, Hubei, and compared the three plant from morphology, histology, palynology, at the same time, we study the content of HupA from different harvest time and different growing years of these plant, in order to provide reference to species identification, new resources exploitation.
     1. Comparative Observation on plant morphology, we found that the three plant have difference in appearance. Mainly showed in leaf morphology, according to morphology,we can identified the three plant, histology identified only as a auxiliary method of their classification. The morphology of Huperzia Bern. relatively simple, leaf morphology is the main object of classification and identification,but in leaf size, margin, petiole length were significantly different.
     2. Comparison of plant histology display:the there species of root, stem structure are similar. All have small bolt of root epidermal cells, developed cortex, siphonostele, and xylem in exarch development, but vascular bundle in the number and arrangement of sieve cells are different. Stem composed by the epidermis, cortex, vascular bundle, xylem and phloem. And radial xylem are arranged around the ridge-like protrusions inverted triangle, star formation bulk. Three kinds of vascular plants the number of xylem ridges processes, the relative area of vascular bundle and phloem are arranged different.
     3. The spores of 3 different plants were observed with scanning electron microscope. We found that different plant are similar in shape:all are tetraspore, radial symmetry, and three cracks are obviously, equatorial view are fan-shaped。But different in micro-morphology, especially in surface ornamentation and crack length. Every species has their own characteristics。Such as:the spore of Huperzia serrata (Thunb.ex Murray) Trev., interradial region level in the depression between the maximum of three. Huperzia crispate (Ching ex H.S.Kung) Ching. spore's radiation zone and interradial region are smooth, crack up, reaching the equator line, the most full of spores. Huperzia sutchueniana (Herter) Ching. spore has deepest point in distal face, near the crack of ornamentation nearly smooth.
     4. Huperzine A is contained in three plants, in Huperzia sutchueniana (Herter) Ching. the concentration is the highest, so, Huperzia sutchueniana (Herter) Ching. and Huperzia crispate (Ching ex H.S.Kung) Ching. can as natural new resources. Huperzia sutchueniana (Herter) Ching. determination of different plant height showed that plant height in levelⅡ(10±1cm),the content is the highest,0.6388mg/g, with level (5±1cm),levelⅢ(15±1cm) highly significant differences in content, it can provide scientific basis for efficient harvesting of Huperzia sutchueniana (Herter) Ching.
引文
1. 查圣华,李秀男,孙海虹,陈婷,林海,苏志国.从千层塔中微波协助提取石杉碱甲和石杉碱乙,中国生物工程杂志,2007,11(24):
    2. 陈厚祥,熊世平,周治,王克勤,黄明星,黄蕾蕾.三种青牛胆植物形态及商品形状鉴定.中药材,1997,20(8):392-393
    3. 陈少凤,程景福,赵迎迎,余扬帆.江西石松类孢子形态的研究.植物研究,1998,18(4):403-406
    4. 陈少瑜,司马永康,方波.三尖杉属植物的同工酶分析.四川林业科技,2003,2(24):41-44
    5. 陈晓瑞,周云龙,常崇艳,李永良.中国3种重点保护蕨类植物孢子的扫描电镜观察.北京师范大学学报(自然科学版),2002,38(2):250-254
    6. 程治英,武素功.中国蕨科植物的孢子形态.云南植物研究,1997,19(1):75-78
    7. 储宾孟,李君.高效薄层扫描法测定十四种石松植物中福定碱的含量.中草药,1986,17(3):13-14.
    8. 单广福,张丽琴.青海湖地区蒿草属植物形态特征研究.河南教育学院学报,1999,8(4)51-53
    9. 范俊安,王继生,张艳,任凌燕,邱宗荫,夏永鹏.铁皮石斛组培品与野生品的形态组织学和多糖含量比较研究.中国中药杂志,2005,30(21):1648-1650
    10.范亚文,戴绍军.4中蕨类植物孢子形态的扫描电镜观察.哈尔滨师范大学自然科学学报,1999,15(1):73-76
    11.付小梅,吴志瑰,周步高,褚小兰,范崔生.雀舌栀子的形态组织学研究.中药材,2007,30(1):25-28
    12.苟占平.川产金银花的品种品质研究. [博士学位论文].四川.成都中医药大学,2004
    13.管林初,陈双双,崔秋耕.石杉碱甲对动物行为和脑皮层电图的影响.心理学报,1991,4:404-411
    14.郭巧生.药用植物资源学.北京.高等教育出版社.2007
    15.胡佳敏,彭绍忠,曾惠芳,陈建南,苏子仁,赖小平.HPLC法测定胡椒根中胡椒碱的含量.中药新药与临床药理,2009,20(3):260-262
    16.黄静,杨理明,李齐激,王冲.HPLC法测定台江产千层塔中的石杉碱甲的含量.贵州医药,2007,31(7):644-645
    17.黄权军,任小军.不同生境中,狗牙草显微结构的比较解剖研究.种业导刊,2008(3):37-41
    18.姬生国.国产石杉科药用植物的分子生物学研究. [博士学位论文].上海.复旦大学,2007
    19.季晓晖.天麻的采收加工及其指纹图谱技术研究. [硕士学位论文].陕西.西北农林科技大学,2006
    20.江昌俊,余有本.苯丙氨酸解氨酶的研究进展.安徽农业大学学报,2001,28(4):425-430
    21.雷耘,刘启宏,汪正祥.山豆根属几种植物形态、孢粉学及同工酶的研究.华中师范大学学报,1995,29(2):220-224
    22.李军,韩燕艺,刘嘉森.千层塔生物碱的研究.中草药,1987,18(2):2-3,21.
    23.李沛玲,郭水良,石杉科植物研究综述,安庆师范学院学报(自然科学版),2005,1(11):56-62
    24.李齐激,潘炉台,邹娟,王冲,赵俊华.贵州不同产地千层塔中石杉碱甲的含量研究.中国民族民间医药,2007,89(6):364-365
    25.李元跃.几种红树植物叶的解剖学研究. [博士学位论文].福建.厦门大学,2006
    26.李志熙.毛乌素沙地高等植被调查与研究.[硕士学位论文].陕西.西北农林科技大学,2005
    27.梁任繁,王军民,覃芳,何龙飞,韦本辉.广西山药种质资源聚类分析.中国蔬菜,2009(4):30-34
    28.林美珍.大青叶及其原植物的鉴别.海峡药学,2006,18(5):88-89
    29.刘光明,彭友林,宋泽运.马蹄金的形态组织鉴定常德师范学院学报(自然科学版),13(1):76-77
    30.刘家熙,阎秀峰.中国四种卷柏科植物孢子的形态观察.植物学通讯,2004,21(1):84-90
    31.刘家熙.北京岩蕨属二种孢子形态的观察.首都师范大学学报(自然科学版),1998,19(3):84-86
    32.刘建廷,黎艳,严伟.石杉碱甲提取工艺研究.天然产物研究与开发,2006,18:298-301
    33.卢萍等,一种新的酯酶同工酶染色方法,内蒙古师大学报自然科学版,1999,4(28):327-328
    34.芦维忠.麦积山风景名胜区植物多样性研究.[硕士学位论文].陕西.西北农林科技大学,2005
    35.鲁翠涛,梅兴国,钟凡.千层塔生物学特性的初步研究.中国野生植物资源,2002,21(4):33-35
    36.鲁翠涛,梅兴国,钟凡.千层塔植物茎叶中黄酮类物质的研究.天然产物研究与开发,2002,14(3):27-29
    37.陆祖军.关于植物形态解剖学中中柱和维管柱概念的思考.生物学通报,1998,33(7):23
    38.栾新慧,徐择邻,袁珊琴.华南马尾杉生物碱成分的研究.军事医学科学院院刊.2002,26 (2):123,138.
    39.栾新慧,徐择邻.石松生物碱成分的研究.药学学报,1986,21(4):310-317.
    40.罗光明,陈根顺,赖学文,杨光义,邓子超,杨世林.千层塔的性状及组织显微鉴定.中药材,2003,26(11):783-785
    41.马林,吴丰.增强记忆的中草药—千层塔植物杂志,2000,(3):15.
    42.马燮,刘丽娟,杨虎,周宇,陈虹.微波辅助萃取蛇足石杉总生物碱的工艺研究.中成药,2008,30(10):1544-1546
    43.马燮,杨虎,郝世雄,吕发权,周宇.紫外分光光度计测定蛇足石杉中总生物碱含量.应用化工,2007,36(5):501-502
    44.马雨林.三种土茯苓植物形态及土茯苓鉴定比较观察.常德师范学院学报(自然科学版),2000,12(1):38-39
    45.庞敏,应用RAPD技术构建绞股蓝DNA指纹图谱,陕西师范大学学报(自然科学版),2006,3(34):87-91
    46.裴刚,蒋丽娟,蒋道松,何桂霞,周朴华.皱边石杉中石杉碱甲与产地生态环境关系初步研究.中国现代药物应用,2008,2(5):41-42
    47.裴刚.皱边石杉的化学成分及形态解剖学研究.[博士学位论文].湖南.湖南农业大学,2003
    48.彭琴,甘金莲,陈晔,樊有赋.庐山薯蓣属植物资源调查.河北农业科学,2009,13(5):112-113
    49.任凌燕,范俊安,王昌华,张艳.金钗石斛组培品与野生品的形态组织学比较.2004,中国中药杂志,29(7):699-700
    50.邵浩,吕会芳,张丽.石杉碱甲药源植物研究进展.上海中医药大学学报,2009,23(2):83-86
    51.沈生荣,于海宁,金超芳,等.石杉碱甲提取工艺研究.浙江大学学报(农业与生命科学版),2002,28(6):591-595.
    52.沈晓霞,俞旭平,盛束军.千层塔茎尖组织培养灭菌方法的研究.中国中药杂志,2002,27(6):458-459
    53.盛长忠,王淑芳,王勇,王宁宁.PH值对红豆杉愈伤组织生长、PAL活性和紫杉醇含量的影响.中草药,2001,32(10)929-931
    54.盛束军,徐建中,王志安,俞旭平,张建华.千层塔扦插繁殖研究.资源开发与市场,2000,16(5):268-269
    55.苏玉环,王静华,李文芹,张晓芳,徐婧,段会军.西瓜种质资源果实性状及聚类分析.河北农业大学学报,2008,31(6):21-25
    56.孙建绪,翁骏,高永良.高效液相色谱法测定石杉碱甲片的含量.解放军药学学报,2002,18(4):231-232.
    57.孙远明,余红英,杨跃生,杨金易,张明.HPLC法测定蛇足石杉中石杉碱甲含量.中草药,2002,33(12):1078-1080
    58.谭昌恒,马晓强,周慧,等.蛇足石杉中两个新的过氧羟基取代的石松生物碱.植物学报,2003,45(1):118-121.
    59.汤加勇,李青苗,杨瑞武,廖进球,周永红.6种郁金类药用植物的同工酶研究.中国中药杂志,2008,12(33):1381-1386
    60.唐希灿,韩怡凡,陈小萍.石杉碱甲对大鼠辨别学习和再现过程的影响.中国药理学报,1986,7(6):507-511
    61.陶莉.AFLP用于构建罗汉果DNA指纹图谱及其幼苗雌雄鉴别,武汉植物学研究,2005,23(1):77-80
    62.田智得,朱方容,黄红燕,甘丽红.广西7个桑树种质农艺性状的聚类分析.广西蚕业,2008,45(4):6-8
    63.王波,甘炳成,彭卫红,黄忠乾,贾定洪,王建东.刺芹侧耳杂交菌株农艺性状与酯酶同工酶分析.西南农业学报,2008,21(6):1650-1653
    64.王春,刘长和,张海燕.兴隆县野生药用植物资源调查和分析.安徽农学通报,2009,15(10):201-202
    65.王峻.石杉科药用植物分类学与生药学研究.[博士学位论文].上海.复旦大学,2005
    66.王玛丽.蹄盖蕨科植物叶表皮特征的比较形态学.西北植物学报,1997,17(5):37-43
    67.王梦月,卫莹芳,舒抒,史焱.荨麻叶的形态组织学研究.华西药学杂志,2002,17(3):171-174
    68.王全喜,包文美,敖志文.中国东北石松孢子形态的研究.植物研究,1999,14(1):69-72
    69.王全喜.中国水龙骨目(真蕨目)孢子形态研究. [博士学位论文].黑龙江.东北林业大学,2001
    70.王任翔.中国蕨类植物细胞分类学研究概况.植物分类学报,2007,45(1):98-111
    71.王锐,王辉,刘菊,崔瑛.不同植物千层塔中石杉碱甲含量的研究.河南中医学院学报,2007,133(12):32-33
    72.王蕴波,李慧芬,何立崇.不同类型的烟草过氧化物同工酶研究.吉林农业大学学报,1993,15(1):22-33
    73.吴庆华,胡东南,王勤,朱意麟,闫志刚.三叶香茶菜的植物形态、生态环境和生物学特性观察.特产研究,2007,4:42-44
    74.吴彦君,于晶,曹同.裂叶苔科植物孢子形态的SEM观察.上海师范大学学报(自然科学版),2008,37(1):99-104
    75.胥秀英,郑一敏,傅善权,韩玉梅,杨艳红.重庆道地药材青蒿高效液相色谱指纹图谱研究.时珍国医国药,2009,20(5):1188-1189
    76.徐飞,毛春芹,殷放宙,房方,陆兔林.玄参药材高效液相指纹图谱的建立.中药新药与临床药理,2009,20(3):238-240
    77.徐丽霞,郝建平,秦雪梅,岳建英.野生柴胡和栽培柴胡的根、叶显微结构比较.山西大学学报(自然科学版)2006,29(2):198-200
    78.徐择邻,吴文铸,储宾梦.福定碱的结构测定.解放军医学杂志,1985,10:263.
    79.许慧.从蛇足石杉中分离纯化石杉碱甲的工艺研究.[硕士学位论文].陕西.西北大学,2007
    80.严奉坤.同一品种不同产地宁夏枸杞DNA指纹图谱特征研究,时珍国医国药,2007,10(18):2385-2386
    81.杨纯瑜.石松目植物及其成分药理作用研究概况.中草药,1990,21(4):41-43
    82.杨东风.丹参药材HPLC指纹图谱及其质量评价研究.[硕士学位论文].陕西.西北农林科技大学,2007
    83.杨飞.金银花五个品系的RAPD分析及DNA指纹图谱的建立,武汉植物学研究,2007,25(3):235-238
    84.杨明,姚志伟,赵毅民.HPLC法测定石杉科植物中石杉碱甲的含量.军事医学科学院院刊,2000,24(2):123-125.
    85.杨雄志.三种栀子属植物根和茎形态组织学的比较鉴别.中国现代应用药学杂志,2005,22(4):289-293
    86.杨雪飞,罗建平,王瑛.蛇足石杉茎尖灭菌方法与组织培养的研究.安徽农业科学,2008,36(12):4947-4948,5025
    87.余红英,孙远明,杨跃进.草药蛇足石杉的研究进展.中草药,2001,32(30):279-281
    88.余红英,孙远明,杨跃生.蛇足石杉生物碱的研究.时珍国医国药,2002,13(3):176-179.
    89.余智奎,南博,刘春生,崔浩然.晋陕豫三省葛根资源.中药材,2009,32(4):491-492
    90.袁珊琴,栾新慧.石松生物碱成分的研究进展.军事医学科学院院刊,1999,23(1):58-61.
    91.袁晓红.长白山区早春野生花卉资源调查.现代农业科技.2009,8:55-56
    92.曾永三,王振中.苯丙氨酸解氨酶和过氧化氢酶活性与豇豆抗锈病性的关系.仲恺农业技术学院报,2003,16(1):1-5
    93.翟延君,张元桐,何静,霍磊,康廷国.中药水红花子HPLC指纹图谱的研究.中成药,2007, 29(8):1101-1104
    94.张成志.苦参片中苦参碱含量的反相高效液相色谱测定.西南民族大学学报·自然科学版,2009,35(3):562-564
    95.张恩厚,候占华,王建光,高卫华,李红,宁宝军.黄麻茎、叶显微结构观察.内蒙古草业,2001,13(4):7-9
    96.张家勋,李俊清,廉秀荣.珙桐的形态和生物学特征.1994,北京林业大学学报,16(4)33-36
    97.张君诚,邢建宏,宋育红,王铮敏,张杭颖.药用植物蛇足石杉研究新进展.2008,27(2)1-5
    98.张曦等,中药材黄芪的DNA指纹图谱鉴别,世界科学技术-中医药现代化,2006,3(8)33-36
    99.张秀尧,王惠康,齐一萍.蛇足草(千层塔)的化学成分研究.中草药,1990,21(4):2-3.
    100.张袖丽,谢中稳,陶汉之.半夏属植物同工酶的电泳分析.安徽农业大学学报,1997,24(3):291-295
    101.章伟明.绞股蓝与其易混淆品的鉴别.浙江中医药大学学报,2008,32(1):107-108
    102.赵熙.三七DNA指纹图谱分析,云南中医中药杂志,2006,3(27):45-46
    103.赵熙.野生天麻和栽培天麻的DNA指纹图谱分析,云南中医中药杂志,2006,4(27):33-34
    104.赵晓丹.千层塔依存环境与石杉碱甲积累量季节变化关系的研究.[硕士学位论文].安徽.合肥工业大学,2006
    105.赵云云,刘晓瑞,朱玉琼,孙晓红,刘家熙.海南产2中卷柏科植物孢子的形态观察.电子显微学报,2006,25(增刊):251-252
    106.郑国华,吴杰,刘丹,乔明.不同采收时期霉茶黄酮类HPLC指纹图谱的研究.中华中医药学刊,2009,27(5):980-982
    107.郑艳,徐珞珊,王峥涛.石斛属植物的形态组织学研究.安徽师范大学学报(自然科学版),30(3):338-342
    108.周爱琴,祝军,生吉萍,申琳,生兆江.苹果花青素形成与PAL活性及蛋白质含量的关系.中国农业大学学报,1997,2(3):97-99
    109.周汉华,钟可,潘娅,孙庆文,李丽丹,严章春.千层塔原植物形态观察.贵阳中医学院学报,2007,29(1):69-70
    110.周义峰,杭悦宇,陈丙銮.白芍的原植物鉴定及药材形态观察.2005,中药材,28(10)877-879
    111. Ayer W A, Browne L M,Orazanska H,et al.Alkaloids of Lycopodium selago on the identify of selagine with huperzine A and the structure of a related alkaloid.Can J Chem.1989,87,1538-1540
    112. Darrouzain F. Molecular lipophilicity determination of a huperzine series by HPLC:Comparison of C18 and IAM stationary phases Journal of Pharmaceutical and Biomedical Analysis. 2006,41:228-232
    113. Wei G L.Simultaneous determination of ZT-1 and its metabolite HuperzineA in plasma by high-performance liquid chromatography with ultraviolet detection.Journal of ChromatographyB,2006,830:120-125
    114. Ye J C. Ion-pairreverse-phase high performance liquid chromatography method for determination of Huperzine-A in beagle dog serum. Journal of Chromatography B,2005,817:187-191
    115. Lin J H,Hu G Y,Tang X C.Comparison between huperzineA,tacrine,and E2020 on cholinergic Iransmission at mouse neuromuscular junetion in vitro.Aeta Pharmacologics Sinica,1997,18:6-10
    116. Liu J, Zhang H Y,Wang L M,etal.Imhibitory effects of huperzine B on cholinesterase aetivity in mice.Aeta Pharmaeologica Siniea,1999,20:141-145
    117. PengY. Determination of HuperzineA in rat plasma by high-performance liquid chromatography with fluorescence detector.Journal of Pharmaleutical and Biemedical Analysis,2007,44:309-312
    118. Wu Q Q. Quantification of huperzineA in Huperzia serrata by HPLC-UV and identification of the major constituents in its alkaloid extracts by HPLC-DAD-MS-MS.Journal of Pharmaceutical and Biomedical Analysis.2006,40:993-998
    119. Wang H,Tang X C,WangHe,etal.Anticholinesterase effects of huperzineA,E2020,and tacrine in rate.Aeta Phoacologiea Sinica,1998,19:27-30
    120. Warig X D,Zhang L M,Yang H H,etal.Modulation of NMD A receptor by huperzineA in rat cerebral cortex.Acta Pharmacologica Sinica,1999,20:31-35
    121. Szypula W,Pietrosiuk A,Suchocki P, Olszowska O. Somatic embryogenesis and in vitro culture of Huperzia selago shoots as a potential source of huperzine A.Plant Science,2005,168:1443-1452
    122. Xiong Z Q,Cheng D H,Tang X C,etal.Effects of huperzineA on nucleus basalis magnocellularis lesioninduced spatiall working memory deficit.Aeta Pharmaeologica Sinica,1998,19:128-132
    123. Ye J W,Shang Y Z,TangXi-can.HuperzineA ameliorates the impaied memory Of aged rat in the morris water maze performance. Aeta Pharmacologica Siniea,2000,21:65-69

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