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| 1 | De novo characterization of the root transcriptome of a traditional Chinese medicinal plant Polygonum cuspidatum显示文摘Various active components have been extracted from the root of Polygonum cuspidatum.However,the genetic basis for their activity is virtually unknown.In this study,25600002 short reads (2.3 Gb) of P.cuspidatum root transcriptome were obtained via Illumina HiSeq 2000 sequencing.A total of 86418 unigenes were assembled de novo and annotated.Twelve,18,60 and 54 unigenes were respectively mapped to the mevalonic acid (MVA),methyl-D-erythritol 4-phosphate (MEP),shikimate and resveratrol biosynthesis pathways,suggesting that they are involved in the biosynthesis of pharmaceutically important anthraquinone and resveratrol.Eighteen potential UDP-glycosyltransferase unigenes were identified as the candidates most likely to be involved in the biosynthesis of glycosides of secondary metabolites.Identification of relevant genes could be important in eventually increasing the yields of the medicinally useful constituents of the P.cuspidatum root.From the previously published transcriptome data of 19 non-model plant taxa,1127 shared orthologs were identified and characterized.This information will be very useful for future functional,phylogenetic and evolutionary studies of these plants. | HAO DaCheng MA Pei MU Jun CHEN ShiLin XIAO PeiGen PENG Yong HUO Li XU LiJia SUN Chao | 2012 | Science China(Life Sciences)2012，55，5： | 36 |
| 2 | Chemical and biological research of Clematis medicinal resources显示文摘Clematis is a botanical source for various pharmaceutically active components,which has long been used in conventional medicine since the beginning of Chinese civilization.Increasing interest in Clematis medicinal resources has led to additional discoveries of triterpenoid saponins,flavonoids,coumarins,alkaloids and many other compounds in various Clematis species,and to investigations on their chemotaxonomy,molecular phylogeny and pharmacology.In continuation with our studies on Clematis chemistry and biology,we review the chemistry,chemotaxonomy,molecular biology and phylogeny of Clematis and their relevance to drug efficacy and drug development.Various databases and technology have been used in literature search in order to characterize the global scientific effort.It is essential to study more species for both the sustainable utilization of Clematis medicinal resources and finding novel compounds with potential clinical utility.Systems biology and omics technologies will play an increasingly important role in future medicinal research involving bioactive compounds of Clematis. | HAO DaCheng GU XiaoJie XIAO PeiGen PENG Yong | 2013 | Chinese Science Bulletin2013，58，10： | 13 |
| 3 | Study on the morphology, crystalline structure and thermal properties of yam starch acetates with different degrees of substitution显示文摘This study was carried out to understand and establish the changes in physicochemical properties of starch extracted from Chinese yam (Dioscorea opposita Thunb.) after acetylation. Yam starch acetates with different degrees of substitution (DS) were prepared by the reaction of yam starch with glacial acetic acid/acetic anhydride using sulfuric acid as the catalyst. Their formation was confirmed by the presence of the carbonyl signal around 1750 cm-1 in the Fourier transform infrared (FT-IR) spectra. The thermal behavior of the native starch and starch acetate were investigated using thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). The results reveal that the starch acetates are more thermally stable than the native starch. The starch esters showed 50% weight loss at tem- peratures from 328℃ to 372 ℃ , while the native starch underwent 50% weight loss at 325℃ . The glass transition temperature (Tg) of the starch decreased from 273℃ to 226℃. The X-ray diffraction (XRD) patterns could be classified as typical of the C-type for yam starch. X-ray diffraction also showed the loss of the ordered C-type starch crystalline structure and the degree of crystallinity of starch de- creased from 36.10% to 10.96% with the increasing DS. The scanning electron microscopy (SEM) sug- gested that the most of the starch granules disintegrated with many visible fragments with the in- creasing DS. | WANG Xu GAO WenYuan ZHANG LiMing XIAO PeiGen YAO LiPing LIU Yi LI KeFeng XIE WeiGuang | 2008 | Science China Chemistry2008，51，9： | 11 |
| 4 | Investigation of free amino acid, total phenolics,antioxidant activity and purine alkaloids to assess the health properties of non-Camellia tea显示文摘To find novel functional beverages from folk teas, 33 species of frequently used non-Camellia tea(plants other than Camellia) were collected and compared with Camellia tea(green tea, pu-erh tea and black tea) for the first time. Data are reported here on the quantities of 20 free amino acids(FAAs) and three purine alkaloids(measured by UHPLC), total polyphenols(measured by Folin-Ciocalteu assay), and antioxidant activity(DPPH). The total amounts of FAAs in non-Camellia tea(0.62–18.99 mg/g) are generally less than that of Camellia tea(16.55–24.99 mg/g). However, for certain FAAs, the quantities were much higher in some non-Camellia teas, such as γ-aminobutyric acid in teas from Ampelopsis grossedentata, Isodon serra and Hibiscus sabdariffa. Interestingly, theanine was detected in tea from Potentilla fruticosa(1.16±0.81 mg/g). Furthermore, the content of polyphenols in teas from A. grossedentata, Acer tataricum subsp. ginnala are significantly higher than those from Camellia tea;teas from I. serra, Pistacia chinensis and A. tataricum subsp. ginnala have remarkable antioxidant activities similar to the activities from green tea(44.23 μg/m L). Purine alkaloids(caffeine, theobromine and theophylline) were not detected in non-Camellia teas. The investigation suggest some non-Camellia teas may be great functional natural products with potential for prevention of chronic diseases and aging,by providing with abundant polyphenols, antioxidants and specific FAAs. | Wu Bi Chunnian He Yunyun Ma Jie Shen Linghua Harris Zhang Yong Peng Peigen Xiao | 2016 | Acta Pharmaceutica Sinica B2016，6，2： | 11 |
| 5 | Complete chloroplast genome sequences of Schisandra chinensis:genome structure,comparative analysis,and phylogenetic relationship of basal angiosperms显示文摘Dear Editor,Schisandra chinensis(Turcz.)Baill.belongs to family Schisandraceae.Its fruit called'Wu Wei Zi'in Chinese is a well-known medicinal material,which is used to treat chronic cough and dyspnea,nocturnal emission,enuresis,etc.(National Pharmacopoeia Committee,2015).Except for S.chinensis,many species of Schisandraceae,such as S.sphenanthera,S.lancifolia and S.rubriflora,are used as the original plants of folk medicines.Although these species have similar traditional effects,modern | Haojie Guo Jiushi Liul Li Luo Xueping Wei Jin Zhang Yaodong Qi Bengang Zhang Haitao Liu Peigen Xiao | 2017 | Science China(Life Sciences)2017，60，11： | 9 |
| 6 | Effects of inoculating fungi on agilawood formation in Aquilaria sinensis显示文摘Agilawood is a costly heartwood medicine obtained from Aquilaria sinensis with active ingredients mainly composed of volatile and semi-volatile substances. However, the formation time of agilawood is quite long and little is known about its formation mechanism. Two highly active fungi obtained from natural agilawood were inoculated on A. sinensis trees to understand their interaction processes and elucidate the transformation rules of induced chemical compositions within different test periods. The results demonstrated that the fungi could successfully colonize living tissues and cells and activate the host defense system, resulting in agilawood accumulation. With increasing time, the main components of A. sinensis converted into constituents or analogs of agilawood and the host exhibited 'self-injury' to prevent fungal intrusion and protect other tissues. The data presented here could provide scientific basis for producing agilawood with the two new fungi in a safe, feasible, and sustainable manner without destroying rare Aquilaria plants. | CUI JinLong GUO ShunXing FU ShaoBin XIAO PeiGen WANG MengLiang | 2013 | Chinese Science Bulletin2013，58，26： | 8 |
| 7 | Anemone medicinal plants:ethnopharmacology,phytochemistry and biology显示文摘The Ranunculaceae genus Anemone(order Ranunculales),comprising more than 150 species,mostly herbs,has long been used in folk medicine and worldwide ethnomedicine.Various medicinal compounds have been found in Anemone plants,especially triterpenoid saponins,some of which have shown anti-cancer activities.Some Anemone compounds and extracts display immunomodulatory,antiinflammatory,antioxidant,and antimicrobial activities.More than 50 species have ethnopharmacological uses,which provide clues for modern drug discovery.Anemone compounds exert anticancer and other bioactivities via multiple pathways.However,a comprehensive review of the Anemone medicinal resources is lacking.We here summarize the ethnomedical knowledge and recent progress on the chemical and pharmacological diversity of Anemone medicinal plants,as well as the emerging molecular mechanisms and functions of these medicinal compounds.The phylogenetic relationships of Anemone species were reconstructed based on nuclear ITS and chloroplast markers.The molecular phylogeny is largely congruent with the morphology-based classification.Commonly used medicinal herbs are distributed in each subgenus and section,and chemical and biological studies of more unexplored taxa are warranted.Gene expression profiling and relevant 'omics' platforms could reveal differential effects of phytometabolites.Genomics,transcriptomics,proteomics,and metabolomics should be highlighted in deciphering novel therapeutic mechanisms and utilities of Anemone phytometabolites. | Da-Cheng Hao Xiaojie Gu Peigen Xiao | 2017 | Acta Pharmaceutica Sinica B2017，7，2： | 6 |
| 8 | Research progress in the phytochemistry and biology of Ilex pharmaceutical resources显示文摘Ilex is a botanical source for various health-promoting and pharmaceutically active compounds that have been used in traditional Chinese medicine and food for thousands of years.Increasing interest in Ilex pharmaceutical and food resources has led to additional discoveries of terpenoids,saponins,polyphenols(especially flavonoids),glycosides,and many other compounds in various Ilex species,and to investigation of their chemotaxonomy,molecular phylogeny and pharmacol-ogy.In continuation of our studies on Ilex pharmacology and phylogeny,we review the phytochemistry,chemotaxonomy,molecular biology and phylogeny of Ilex species and their relevance to health-promotion and therapeutic efficacy.The similarity and dissimilarity between Ilex paraguariensis,the source plant of mate tea,and the source plants of large-leaved K udingcha(e.g.,Ilex kudingcha and Ilex latifolia)are discussed.It is essential to utilize emerging technologies in non-Camellia tea studies to promote the sustainable utilization of Ilex resources and the identification and development of novel compounds with potential health and clinical utility.Systems biology and '-omics'technologies will play an increasingly important role in pharmaceutical and food research on the bioactive compounds of Ilex species. | Dacheng Hao Xiaojie Gua Peigen Xiao Zhanguo Liang Lijia Xu Yong Peng | 2013 | Acta Pharmaceutica Sinica B2013，3，1： | 6 |
| 9 | Commercialized non-Camellia tea:traditional function and molecular identification显示文摘Non-Camellia tea is a part of the colorful Chinese tea culture,and is also widely used as beverage and medicine in folk for disease prevention and treatment.In this study,37 samples were collected,including 33 kinds of non-Camellia teas and 4 kinds of teas(Camellia).Traditional functions of non-Camellia teas were investigated.Furthermore,non-Camellia teas of original plants were characterized and identified by molecular methods.Four candidate regions(rbcL,matK,ITS2,psbA-trnH)were amplified by polymerase chain reaction.In addition,DNA barcodes were used for the first time to discriminate the commercial non-Camellia tea and their adulterants,and to evaluate their safety.This study showed that BLASTN and the relevant phylogenetic tree are efficient tools for identification of the commercial non-Camellia tea and their adulterants.However,some sequences from original plants have not been found and there is a limitation of sequence number of original plants in GenBank.Submitting more original plant sequences to the GenBank will be helpful for evaluating the safety of non-Camellia teas. | Ping Long Zhanhu Cui Yingli Wang Chunhong Zhang Na Zhang Minhui Li Peigen Xiao | 2014 | Acta Pharmaceutica Sinica B2014，4，3： | 3 |
| 10 | An ethnopharmacological investigation of medicinal Salvia plants (Lamiaceae) in China显示文摘In China,over 40 species of the genus Salvia have been used as medicinal plants for various diseases,some for thousands of years.Recently,research has focused on the biological activities of Salvia medicinal plants used in traditional chinese medicine(TCM).However,to date a scientific survey of the genus Salvia in China has not been carried out.In this paper,we report the results of 10 field surveys of Salvia medicinal plants collected in 17 provinces including detailed information on their local names,growing environment,distribution and therapeutic effects.We also summarize the results of research on the materia medica,phytochemistry and pharmacology of some of the important Salvia medicinal plants.Our study reveals that 35 Salvia plants have been used in TCM in different regions of China,including 20 species used as Danshen to treat heart diseases,and 15 species used to treat a range of other conditions including gynecological diseases,muscular or skeletal problems,hepatitis,urological diseases,and mouth and eye conditions.It is clear that some species of Salvia L.possess significant pharmacological activity in the context of ethnopharmacological knowledge,especially in the treatment of heart disease.Further studies of the phytochemistry and pharmacology of Salvia species will no doubt improve their medical utilization and contribute to the development of new natural drugs. | Minhui Li Qianquan Li Chunhong Zhang Na Zhang Zhanhu Cui Luqi Huang Peigen Xiao | 2013 | Acta Pharmaceutica Sinica B2013，3，4： | 2 |
| 11 | Research progress of Chinese herbal medicine compounds and their bioactivities:Fruitful 2020显示文摘Traditional Chinese medicines(TCMs)have continued to be a treasure trove.The study of chemodiversity and versatility of bioactivities has always been an important content of pharmacophylogeny.There is amazing progress in the discovery and research of natural components with novel structures and significant bioactivities in 2020.In this paper we review 271 valuable natural products,including terpenoids,steroids,flavonoids,phenylpropanoids,phenolics,nitrogen containing compounds and essential oil,etc.,isolated and identified from TCMs published in journals of Chinese Traditional and Herbal Drugs(Zhong Cao Yao)and Chinese Herbal Medicines(CHMs),and focus on their structures,source organisms,and relevant bioactivities,paying special attention to structural characteristics of novel compounds and newly revealed pharmacological properties of known compounds.It is worth noting that natural products with antitumor activity still constitute the primary object of research.Among the reported compounds,two new triterpenoids,i.e.,ursolic acid 3-O-β-cis-caffeate and mollugoside E,display remarkable cytotoxicity against PC-9 and HL-60 cell lines,respectively.Three known phenolic compounds,i.e.,pyoluteorin,4-hydroxy-3-methoxy cinnamaldehyde and 3,7-dimethoxy-5-hydroxy-1,4-phenanthrenequinone,exhibit significant cytotoxicity against multiple cell lines.Numerous studies on the free radical scavenging activity of reported compounds are currently underway.In vitro,three known phenolic compounds,i.e.,3,4-Odicaffeoylquinic acid methyl ester,3,4,5-O-tricaffeoylquinic acid methyl ester and arbutin,had more considerable antioxidant activities than vitamin C.The anti-inflammatory,anti-diabetic,hypolipidemic,neuroprotective and antimicrobial activities of isolated compounds are also encouraging.The structural characteristics and bioactivities of TCM compounds highlighted here reflect the enormous progress of CHM research in 2020 and will play a positive role in the future drug discovery and development.According to pharmacophylogeny,the phylogenetic distribution of compounds with different natures and flavors can be explored,with view to better mining TCM resources. | Xiaojie Gu Dacheng Hao Peigen Xiao | 2022 | Chinese Herbal Medicines2022，14，2： | 2 |
| 12 | Ethnopharm acological investigation of Chinese medicinal plants 显示文摘 | Xiao Peigen | 1994 | Ciba Foundation Symposium1994，185，： | 1 |
| 13 | Ethnopharmacological Investigation of Chinese Medicinal Plants 显示文摘 | Xiao Peigen | 1994 | Ciba Foundation Symposium 1851994，，： | 1 |
| 14 | Distinction of eight Lycium species by Fourier-transform infrared spectroscopy and two-dimensional correlation IR spectroscopy显示文摘 | Xia Yao Yong Peng Qun Zhou Peigen Xiao Suqin Sun | 2010 | Journal of Molecular Structure2010，，1： | 1 |
| 15 | Quality assurance of Chinese herbal medicines (CHMs) 显示文摘 | Zhao Zhongzhen Xiao Peigen Xiao Ying | 2007 | J Food Drug Anal2007，15，4： | 1 |
| 16 | Prediction of sites under adaptive evolution in flavin-containing monooxygenases: Selection pattern revisited显示文摘Flavin-containing monooxygenase (FMO), like cytochrome P450 (CYP), is a monooxygenase that uses the reducing equivalents of NADPH to reduce one atom of molecular oxygen to water, while the other atom is used to oxidize the substrate. Recently, it was shown that some CYP isoforms have been subject to positive selection. However, it is unknown whether the highly conserved phase I detoxification enzyme, FMO, has undergone similar positive Darwinian selection. We used maximum-likelihood models of codon substitution, evolutionary fingerprinting, and cross species comparison to investigate the occurrence of adaptive evolution in FMO sequences. We used recent genomic data from a range of species, including vertebrates and invertebrates. We present the evidence for the occurrence of adaptive evolution in mammalian FMO 3, 4, 5, and fugu FMOs but not in mammalian FMO 1, FMO 2, frog FMOs, other fish FMOs and invertebrate FMOs. The sites under adaptive evolution were significantly associated with the insertion domain in mammalian FMO 5. We identified specific amino acid sites in FMOs 3–5 that are likely targets for selection based on the patterns of parallel amino acid change. The most likely role of adaptive evolution is the repair of mutations that permitted optimal NADP+ binding and improved catalytic efficiency. The occurrence of positive selection during the evolution of phase I detoxification enzymes such as FMOs 3–5 and fugu FMO suggests the occurrence of both high selection pressure acting on species within their unique habitats and significant changes in intensity and direction (forms of xenobiotics and drugs) resulting from changes in microhabitat and food. | HAO DaCheng XIAO PeiGen | 2011 | Chinese Science Bulletin2011，56，12： | 1 |
| 17 | ‘Food and medicine continuum’–Why we should promote cross-cultural communication between the global East and West显示文摘It is estimated that by 2030 one sixth of the global population will be aged over 60(WHO,2021).Aging leads to functional decline,which triggers many chronic diseases and geriatrics.It is reported that the elderly often suffer from geriatric syndromes such as frailty,sarcopenia,weight loss and dementia(Sanford et al.,2020);for those aged over 85,conditions of hearing and vision loss,decline in immune function,cardiovascular diseases,osteoporosis and dementia are in high prevalence(Jaul&Barron,2017).Therefore,aging has been an important risk for chronic diseases and geriatrics globally. | Michael Heinrich Ruyu Yao Peigen Xiao | 2022 | Chinese Herbal Medicines2022，14，1： | 1 |
| 18 | GAP Production of TCM Herbs in China显示文摘 | Bengang Zhang Yong Peng Zhao Zhang Haitao Liu Yaodong Qi Shuang Liu Peigen Xiao | 2010 | Planta Medica2010，76，： | 1 |
| 19 | Herba lycopi lucidi - zelan显示文摘 | Hildebert Wagner Rudolf Bauer Xiao Peigen | 1999 | Chinese Drug Monographs and Analysis1999，2，12： | 1 |
| 20 | Identification of medicinal vines by ITS2 using complementary discrimination methods显示文摘 | Zhihua Liu Xu Zeng Dan Yang Guomin Ren Guiyan Chu Zhengrong Yuan Kun Luo Peigen Xiao Shilin Chen | 2012 | Journal of Ethnopharmacology2012，，1： | 1 |
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