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| 1 | Ethnopharmacology, Phytochemistry, Pharmacology, Toxicology and Clinical Applications of Radix Astragali显示文摘Radix Astragali(RA),a traditional Chinese medicine from the dried root of Astragalus species,is widely distributed throughout the temperate regions of the world.The major bioactive constituents of RA are triterpene glycosides,flavonoids,saponins,and alkaloids,and these compounds mostly exert pharmacological activities on the cardiovascular,immune,respiratory,and hepatic systems.This review summarizes the recent studies on RA and provides a comprehensive summary regarding the status of resources,ethnopharmacology,phytochemistry,pharmacology,toxicology,clinical application,and patent release of RA.We hope this review can provide a guidance for further development of therapeutic agents from RA. | ZHANG Chun-hong YANG Xiao WEI Jing-ran CHEN Na-mu-han XU Jian-ping BI Ya-qiong YANG Min GONG Xue LI Zi-yan REN Kai HAN Qi-heng ZHANG Lei LI Xue JI Ming-yue WANG Cong-cong LI Min-hui | 2021 | Chinese Journal of Integrative Medicine2021，27，3： | 16 |
| 2 | 黄耆属裂萼亚属6种植物叶表皮微形态特征研究显示文摘为了明确黄耆属裂萼亚属内部类群的关系,该研究采用光学显微镜和扫描电镜,观察了黄耆属裂萼亚属6个组6种植物的叶表皮特征。结果表明:(1)在光学显微镜下,裂萼亚属6种植物的表皮毛密度、长度、臂长比以及气孔频率都存在较大差异:除莲山黄耆和地八角上表皮无毛外,其他种上下表皮都有毛分布并且下表皮毛密度较大;表皮毛臂长比在1.22~2.15之间;表皮毛的长度为104.7~902.0μm,同一个种的同一叶片上表皮毛长度差异在200~400μm之间,但上下表皮毛长度没有明显差别,其中短序组地八角的表皮毛长度最短(195.5μm),剑叶组鸡峰山黄耆的表皮毛长度最长(781.6μm)。(2)在光学显微镜下,裂萼亚属6种植物的表皮细胞形状和垂周壁式样也各不相同,其中灰叶黄耆和地八角垂周壁平直,莲山黄耆和鸡峰山黄耆为明显的波状,而斜茎黄耆和糙叶黄耆的垂周壁介于两者之间,相对应的表皮细胞形状分别为:多边形、不规则形和近多边形,这些特征可以作为物种鉴别的依据。(3)扫描电镜下,裂萼亚属6种植物的微形态特征基本一致,表皮毛均呈圆柱状,表面具有棱状条纹或乳头状突起,其中地八角的棱状条纹最为明显,其他各种之间的毛表面特征差异不明显;表皮细胞的蜡质层纹饰均为薄片状,气孔器外拱盖边缘平滑或微波状,其中地八角的气孔器周围角质层有明显的'T'型加厚。(4)比较不同环境下6种植物的气孔频率和密度发现,采自水边的地八角气孔频率最大,且上下表皮气孔频率一致,而采自黄土高原干旱地区鸡峰山黄耆的气孔频率却最小,与前人研究结果不一致。 | 刘小林 常朝阳 | 2017 | 西北植物学报2017，37，12： | 4 |
| 3 | Increasing phylogenetic support for explosively radiating taxa: The promise of high-throughput sequencing for Oxytropis (Fabaceae)显示文摘高山的生物区系的起源和进化充分还没被理解,特别地在广阔的亚洲山区域。在这些区域,另外,大多数研究专注于在从夏天季风得益于相对慷慨的降雨的区域发生的 taxa。在这研究,我们在整个他们的分发范围收集了很多 Oxytropis 种类,并且调查了这个多样的荚类的分类和进化,它也发生在对干旱敏感的多山的区域。用原子(它的) 并且质体(trnL-F ) 标记,我们重建了在 Oxytropis 以内的种系发生的关系,进行最大的吝啬,象 fasttree 一样,最大的可能性的,贝叶斯,并且野兽分析。我们也使用了抛锚的混合丰富(AHE ) 测试这个方法的力量在 Oxytropis 种类的一个小子集之中解决关系。为 AHE,我们取样了八种并且获得了 527 低拷贝并且 orthologous 原子 loci。我们证明在亚洲山爆发地放射了的这个类的分类将基于常规分子的方法仍然保持不顺从。因为分辨率的严重缺乏,任何一个也都不能为 Oxytropis 的可得到的分类处理被证实或反驳在它的 and trnL-F 之上基于。不过,我们证实几种的地位,并且为一些组种类识别词法或基因的个性。AHE 途径产出一棵高度支持的种系发生的树,建议那增加的 taxon 采样结合了方法答应在 Oxytropis 的分类和进化的学习的进展的 AHE,因此提供进一步分析的机会,例如多样化率和 biogeographical 分析。 | Robabeh Shahi Shavvon Shahrokh Kazempour Osaloo Ali Asghar Maassoumii Farideh Moharrek Seher Karaman Erkul Alan R. Lemmon Emily Moriarty Lemmon Ingo Michalak Alexandra N. Muellner-Riehl Adrien Favre | 2017 | Journal of Systematics and Evolution2017，55，4： | 1 |
| 4 | Evolution of the platycodonoid group with particular references to biogeography and character evolution显示文摘The Qinghai‐Tibet Plateau(QTP)is an important center of origin and diversification for many northern temperate plants.The hypothesis'out‐of‐QTP'suggests that the majority of northern temperate plants have originated and dispersed from the QTP and adjacent regions.An interesting question is whether the biogeographic history of the platycodonoids(Campanulaceae),a group mainly distributed in the QTP and adjacent regions,coincides with the hypothesis'out‐of‐QTP'?Furthermore,how have the diagnostic characters of the platycodonoids evolved?In the present study,all 10genera of the platycodonoids were sampled for molecular phylogeny and dating analyses,and ancestral states of distribution and characters were reconstructed.The results do not support the platycodonoids as an'out‐of‐QTP'group,but instead they might have descended from Tethyan ancestors.The dispersal and diversification of the platycodonoids in Asia might have been driven by the uplift of the QTP.The present study highlights the importance of the Tethyan Tertiary flora for the origin of the Sino‐Himalayan flora and the influence of the uplift of QTP on diversification of northern temperate plants.In addition,character state reconstruction reveals that the inferior ovary,capsule,long‐colpate pollen,and chromosome number 2n=14 are probably ancestral states. | Qiang Wang Xiao-Quan Wang Hang Sun Yan Yu Xing-Jin He De-Yuan Hong | 2014 | Journal of Integrative Plant Biology2014，56，10： | 1 |
| 5 | 中国膨果豆属(豆科)一新组合显示文摘原簇毛黄耆亚属的部分种类从黄耆属中分出,在此基础上恢复了膨果豆属,由此也产生了许多新组合。其中,新组合蒺藜叶膨果豆包含了原蒺藜叶黄耆和甘青黄耆。为验证该分类处理的合理性,该文统计分析了蒺藜叶黄耆和甘青黄耆在果实形态上的差异,同时比较了二者的地理分布式样。结果表明:甘青黄耆和蒺藜叶黄耆之间存在着明显区别,甘青黄耆种级的分类学地位应予以保留,新组合为甘青膨果豆[Phyllolobium tangutica(Batalin)Y.Kang & M.L.Zhang]。 | 康云 张明理 | 2017 | 广西植物2017，37，2： | 0 |
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