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A review of the use of pteridophytes for treating human ailments

Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2018年第2期19卷 85-119页

作者： Xavier-ravi BASKARAN Antony-varuvel GEO VIGILA Shou-zhou ZHANG Shi-xiu FENG Wen-bo LIAO State Key Laboratory of Biocontrol and Guangdong Key Laboratory of Plant Resources School of Life Sciences Sun Yat-sen University shenzhen Key Laboratory of Southern Subtropical Plant Diversity Fairy Lake Botanical Garden/Chinese Academy of Sciences Department of Zoology St.Xavier's College

The aim of this review was to explore the pharmacological activity of early tracheophytes （pteridophytes） as an alternative medicine for treating human ailments. As the first vascular plants, pteridophytes （aka, ferns and fern allies） are an ancient lineage, and human beings have been exploring and using taxa from this lineage for over 2000 years because of their beneficial properties. We have documented the medicinal uses of pteddophytes belonging to thirty different families. The lycophyte Selaginella sp. was shown in earlier studies to have multiple pharmacological activity, such as antioxidant, anti-inflammatory, anti-cancer, antidiabetic, antiviral, antimicrobial, and anti-Alzheimer properties. Among all the pteridophytes examined, taxa from the Pteridaceae, Polypodiaceae, and Adiantaceae ex- hibited significant medicinal activity. Based on our review, many pteridophytes have properties that could be used in alternative medicine for treatment of various human illnesses. Biotechnological tools can be used to preserve and even improve their bioactive molecules for the preparation of medicines against illness. Even though several studies have reported medicinal uses of ferns, the possible bioacUve compounds of several pteridophytes have not been identified. Furthermore, their optimal dosage level and treatment strategies still need to be determined. Finally, the future direc- tion of pteridophyte research is discussed.

关键词： Pteridophyte Fern Alternative medicine Selaginella Human illness Bioactive molecule

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Major episodes of horizontal gene transfer drove the evolution of land plants

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Molecular Plant 2022年第5期15卷 857-871页

作者： Jianchao Ma Shuanghua Wang Xiaojing Zhu Guiling Sun Guanxiao Chang Linhong Li Xiangyang Hu Shouzhou Zhang Yun Zhou Chun-Peng Song Jinling Huang State Key Laboratory of Crop Stress Adaptation and Improvement School of Life SciencesHenan UniversityKaifeng 475004China Key Laboratory for Plant Diversity and Biogeography of East Asia Yunnan Key Laboratory for Fungal Diversity and Green DevelopmentKunming Institute of BotanyChinese Academy of SciencesKunming 650201China Department of Entomology China Agricultural UniversityBeijing 100193China Shanghai Key Laboratory of Bio-Energy Crops School of Life SciencesShanghai UniversityShanghai 200444China fairy lake botanical garden Shenzhen&Chinese Academy of SciencesShenzhen 518004China Department of Biology East Carolina UniversityGreenvilleNC 27858USA

How horizontal gene transfer(HGT)has contributed to the evolution of animals and plants remains a major *** recent progress,defining the overall scale and pattern of HGT events in land plants has been largely *** this study,we performed systematic analyses for acquired genes in different plant groups and throughout land plant *** found that relatively recent HGT events occurred in char-ophytes and all major land plant groups,but their frequency declined rapidly in seed *** major ep-isodes of HGT events occurred in land plant evolution,corresponding to the early evolution of strepto-phytes and the origin of land plants,***,a vast majority of the genes acquired in the two episodes have been retained in descendant groups,affecting numerous activities and processes of land *** analyzed some of the acquired genes involved in stress responses,ion and metabolite transport,growth and development,and specialized metabolism,and further assessed the cumulative ef-fects of HGT in land plants.

关键词： plant evolution adaptation streptophytes cumulative effect stress response growth and development

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Advances in the study of the systematics of Actinidia Lindley

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Frontiers in Biology 2009年第1期4卷 55-61页

作者： Xinwei LI Jianqiang LI Djaja Djendoel SOEJARTO Herbarium(HIB) Wuhan Botanical GardenChinese Academy of SciencesWuhan 430074China Botany Department Field Museum1400 S.Lake Shore Dr.ChicagoIL60605-2496 and Program for Collaborative Research in the Pharmaceutical SciencesCollege of PharmacyUniversity of Illinois at ChicagoChicagoIL 60612USA

Actinidia(Actinidiaceae)is of economic importance for its edible *** taxonomy divided the genus into four sections,Leiocarpae Dunn,Maculatae Dunn,Strigosae Li,and Stellatae ***,phylogenetic studies based on morphology and molecular markers have posed challenges to the four-section *** appears that the natural classification of the genus points to the existence of two groups,one comprising Leiocarpae,and the other Maculatae,Strigosae,and ***-or low-copy genes would probably be useful in untangling the perplexity and the reticulate evolution of the ***,any phylogenetic studies must be firmly based on sound taxonomy and *** sampling throughout the distribution range of the taxa should be carried out in order to study the variation pattern of the morphology and,ultimately,to clarify the confusion existing in some taxa.A combination of morphometrics and molecular data is highly desirable for resolving the uncertainty in Actinidia taxonomy.

关键词： Actinidia Actinidiaceae systematics taxonomy confusion

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A Chromosome-level Genome Assembly of Wild Castor Provides New Insights into Its Adaptive Evolution in Tropical Desert

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Genomics, Proteomics & Bioinformatics 2022年第1期20卷 42-59页

作者： Jianjun Lu Cheng Pan Wei Fan Wanfei Liu Huayan Zhao Donghai Li Sen Wang Lianlian Hu Bing He Kun Qian Rui Qin Jue Ruan Qiang Lin Shiyou Lü Peng Cui CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture Wuhan Botanical GardenChinese Academy of SciencesWuhan 430074China shenzhen Branch Guangdong Laboratory for Lingnan Modern AgricultureGenome Analysis Laboratory of the Ministry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen 518120China University of Chinese Academy of Sciences Beijing 100049China Sino-Africa Joint Research Center Chinese Academy of SciencesWuhan 430074China State Key Laboratory of Biocatalysis and Enzyme Engineering School of Life SciencesHubei UniversityWuhan 434200China

Wild castor grows in the high-altitude tropical desert of the African Plateau,a region known for high ultraviolet radiation,strong light,and extremely dry *** investigate the potential genetic basis of adaptation to both highland and tropical deserts,we generated a chromosome-level genome sequence assembly of the wild castor accession WT05,with a genome size of 316 Mb,a scaffold N50 of 31.93 Mb,and a contig N50 of 8.96 Mb,*** with cultivated castor and other Euphorbiaceae species,the wild castor exhibits positive selection and gene family expansion for genes involved in DNA repair,photosynthesis,and abiotic stress *** variations associated with positive selection were identified in several key genes,such as LIG1,DDB2,and RECG1,involved in nucleotide excision ***,a study of genomic diversity among wild and cultivated accessions revealed genomic regions containing selection signatures associated with the adaptation to extreme *** identification of the genes and alleles with selection signatures provides insights into the genetic mechanisms underlying the adaptation of wild castor to the high-altitude tropical desert and would facilitate direct improvement of modern castor varieties.

关键词： Ricinus communis L. Adaptive evolution Selection signature Genetic variation Genome assembly

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Large magnetic entropy change in weberite-type oxides Gd_(3)MO_(7)(M=Nb,Sb,and Ta)

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Science China(Physics,Mechanics & Astronomy) 2022年第4期65卷 86-94页

作者： Ziyu Yang Shijun Qin Xubin Ye Zhehong Liu Yujie Guo Hongzhi Cui Jun-Yi Ge Hui Li Youwen Long Yu-Jia Zeng College of Civil and Transportation Engineering College of Physics and Optoelectronic EngineeringShenzhen UniversityShenzhen 518060China Beijing National Laboratory for Condensed Matter Physics Institute of PhysicsChinese Academy of SciencesBeijing 100190China Songshan lake Materials Laboratory Dongguan 523808China Materials Genome Institute Shanghai UniversityShanghai 200444China College of Engineering Physics Shenzhen Technology UniversityShenzhen 518118China

In the present work,the structure,magnetic properties,and cryogenic magnetocaloric effect of weberite-type oxides Gd_(3)MO_(7)(M=Nb,Sb,and Ta)are reported through powder X-ray diffraction,bulk susceptibility,and heat capacity measurements,as well as scaling law analysis and a mean-field approach.A remarkably large isothermal magnetic entropy change of 354.0 m J K^(-1)cm^(-3)is observed for Gd_(3)SbO_(7)under an external field of 9 T at 2.0 *** relative cooling power is estimated to be 618.9 J kg^(-1)(4.8 J cm^(-3))for an applied field of 8.9 T,with the largest adiabatic temperature change being 22.4 K at 6.3 *** magnetocaloric performance of these oxides is quite impressive when compared with the benchmark magnetic refrigerant,gadolinium gallium garnet(Gd_(3)Ga_(5)O_(12),GGG).Therefore,Gd_(3)MO_(7)(M=Nb,Sb,and Ta)are promising alternatives for cryogenic cooling techniques,especially for the magnetic liquefaction of helium.

关键词： magnetocaloric effect antiferromagnetism oxides cryogenic rare earths

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Natural alleles of a uridine 5'-diphospho-glucosyltransferase gene responsible for differential endosperm development between upland rice and paddy rice

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Journal of Integrative Plant Biology 2022年第1期64卷 135-148页

作者： Zihao Wu Xiao Zhang Guimei Chang Jun Yang Jinpeng Wan Feijun Wang Dayun Tao Jiawu Zhou Lianguang Shang Peng Xu Diqiu Yu School of Life Sciences University of Science and Technology of ChinaHefei 230027China CAS Key Laboratory of Tropical Plant Resources and Sustainable Use Xishuangbanna Tropical Botanical Gardenthe Chinese Academy of SciencesKunming 650223China Yunnan Key Laboratory for Rice Genetic Improvement Food Crops Research InstituteYunnan Academy of Agricultural SciencesKunming 650200China The Innovative Academy of Seed Design Chinese Academy of SciencesMengla 666303China shenzhen Branch Guangdong Laboratory of Lingnan Modern Agricultural and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen 518000China Center of Economic Botany Core Botanical GardensChinese Academy of SciencesMergla 666303China State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan Yunnan UniversityKunming 650091China

Traditional upland rice generally exhibits insufficient grains resulting from abnormal endosperm development compared to paddy rice. However, the underlying molecular mechanism of this trait is poorly understood. Here,we cloned the uridine 5’-diphospho(UDP)-glucosyltransferase gene EDR1(Endosperm Development in Rice) responsible for differential endosperm development between upland rice and paddy rice by performing quantitative trait loci analysis and map-based cloning. EDR1 was highly expressed in developing seeds duringgrain filling. Natural variations in EDR1 significantly reduced the UDP-glucosyltransferase activity of EDR1 YZNcompared to EDR1 YD1,resulting in abnormal endosperm development in the near-isogenic line, accompanied by insufficient grains and changes in grain *** analyzing the distribution of the two alleles EDR1 YD1 and EDR1 YZNamong diverse paddy rice and upland rice varieties, we discovered that EDR1 was conserved in upland rice, but segregated in paddy rice. Further analyses of grain chalkiness in the alleles of EDR1 YD1 and EDR1 YZNvarieties indicated that rice varieties harboring EDR1 YZNand EDR1 YD1 preferentially showed high chalkiness, and low chalkiness,respectively. Taken together, these results suggest that the UDP-glucosyltransferase gene EDR1 is an important determinant controlling differential endosperm development between upland rice and paddy rice.

关键词： EDR1 endosperm development grain quality UDP-glucosyltransferase upland rice

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Eco-evolutionary evidence for the global diversity pattern of Cycas(Cycadaceae)

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Journal of Integrative Plant Biology 2024年第6期66卷 1170-1191页

作者： Jian Liu Anders JLindstrom Yiqing Gong Shanshan Dong Yusheng(Chris)Liu Shouzhou Zhang Xun Gong CAS Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of SciencesKunming 650201China Department of Economic Plants and Biotechnology Yunnan Key Laboratory for Wild Plant ResourcesKunming Institute of BotanyChinese Academy of SciencesKunming 650201China University of Chinese Academy of Sciences Beijing 100049China Global Biodiversity Conservancy 144/124 Moo3Soi Bua ThongBangsalaeSattahipChonburi 20250Thailand Key Laboratory of Southern Subtropical Plant Diversity Fairy Lake Botanical GardenShenzhen&Chinese Academy of SciencesShenzhen 518004China Department of Earth and Environmental Sciences Indiana University-IndianapolisIndianapolisIN 46202USA

The evolution of the latitudinal diversity gradient(LDG),characterized by a peak in diversity toward the tropics,has captured significant attention in evolutionary biology and ***,the inverse LDG(i-LDG)mechanism,wherein species richness increases toward the poles,remains inadequately *** are among one of the oldest lineages of extant seed plants and have undergone extensive diversification in the ***,the extant cycad abundance exhibits an i-LDG pattern,and the underlying causes for this phenomenon remain largely ***,using 1,843 nuclear genes from a nearly complete sampling,we conducted comprehensive phylogenomic analyses to establish a robust species-level phylogeny for Cycas,the largest genus within *** then reconstructed the spatial-temporal dynamics and integrated global environmental data to evaluate the roles of species ages,diversification rates,contemporary environment,and conservatism to ancestral niches in shaping the i-LDG *** found Cycas experienced decreased diversification rates,coupled with the cooling temperature since its origin in the Eocene from continental *** regions have distinctively contributed to the formation of i-LDG for Cycas,with the northern hemisphere acting as evolutionary museums and the southern hemisphere serving as ***,water-related climate variables,specifically precipitation seasonality and potential evapotranspiration,were identified as paramount factors constraining Cycas species richness in the rainforest biome near the ***,the adherence to ancestral monsoonal climates emerges as a critical factor in sustaining the diversity *** study underscores the imperative of integrating both evolutionary and ecological approaches to comprehensively unravel the mechanisms underpinning global biodiversity patterns.

关键词： cycads latitudinal diversity gradient niche conservatism spatiotemporal diversification species richness

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Phylogeny,molecular evolution,and dating of divergences in Lagerstroemia using plastome sequences

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Horticultural Plant Journal 2023年第2期9卷 345-355页

作者： Jie Wang Wenchuang He Xuezhu Liao Jin Ma Wei Gao Haoqi Wang Dili Wu Luke R.Tembrock Zhiqiang Wu Cuihua Gu Zhejiang Provincial Key Laboratory of Germplasm Innovation and Utilization for garden Plants Key Laboratory of National Forestry and Grassland Administration on Germplasm Innovation and Utilization for Southern Garden PlantsCollege of Landscape and ArchitectureZhejiang A&F UniversityHangzhouZhejiang 311300China shenzhen Branch Guangdong Laboratory for Lingnan Modern AgricultureGenome Analysis Laboratory of the Ministry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenShenzhenGuangdong 518120China shenzhen Middle School ShenzhenGuangdong 518000China Department of Agricultural Biology Colorado State UniversityFort CollinsCO80523USA Kunpeng Institute of Modern Agriculture at Foshan FoshanGuangdong 528200China

Lagerstroemia L.(Lythraceae)is a widely distributed genus of trees and shrubs native to tropical and subtropical environments from Southeast Asia to Australia,with numerous species highly valued as *** the plastomes of many species in this genus have been sequenced,the rates of functional gene evolution and their effect on phylogenetic analyses have not been thoroughly *** compared three plastome sequence matrices to elucidate how differences in these datasets affected phylogenetic *** phylogenetic relationships for Lagerstroemia species were reconstructed based on different plastome sequence partitions and multiple phylogenetic *** of single-nucleotide variants within different genes also provides basic data on the patterns of functional gene evolution in Lagerstroemia and may provide insights into how those mutations affect protein structure and potentially drive divergence via cytonuclear *** results as well as analyses of non-synonymous and synonymous mutations,indicate that heterotachic modes of evolution are present in functional plastome genes and should be accounted for in the analyses of molecular *** addition,divergence events within the Lagerstroemia were dated for the first *** of the divergence estimates corresponded to well-known Earth history events,such as the reduction in global temperatures at the Eocene/Oligocene *** analyses conducted in Lagerstroemia here dissects the various patterns in the divergence of Lagerstroemia and may provide a useful guide to help plant breeders,as well as the necessity of using plastomic data and as possible as to combine evidence from morphological characteristics to investigate the complicated interspecies relationship and the evolutionary dynamics of species.

关键词： Lagerstroemia L Evolutionary rate Single-nucleotide variants Molecular dating Chloroplast Codon Covarion

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Biogeography and diversity patterns of antibiotic resistome in the sediments of global lakes

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Journal of Environmental Sciences 2023年第5期127卷 421-430页

作者： Chang Liu Jinping Chen Yuyi Yang Yanguo Teng Haiyang Chen College of Water Sciences Beijing Normal UniversityBeijing 100875China Key Laboratory of Aquatic Botany and Watershed Ecology Wuhan Botanical GardenChinese Academy of SciencesWuhan 430074China Engineering Research Center of Groundwater Pollution Control and Remediation Ministry of EducationBeijing 100875China

lakes act as one of the reservoirs and dispersal routes of antibiotic resistance genes(ARGs)and pathogenic resistant bacteria in aquatic *** studies reported the occurrence and distribution of ARGs in lakes worldwide;however,few investigated the biogeography and diversity patterns of antibiotic resistome in the *** fill this gap,a large-scale data set of sediment metagenomes was collected from globally distributed lakes and characterized comprehensively using metagenomic assembly-based analysis,aiming to shed light on the biogeography and diversity patterns of ARGs in lake ecosystems from a global *** analyses showed that abundant and diverse ARGs were found in the global lake sediments,including a set of emerging ARGs such as mcr-type and carbapenem-resistant Enterobacteriaceae related *** of the identified ARGs were generally associated with the commonly used antibiotics,suggesting the role of increasing antibiotic consumptions on the resistome ***,the composition and diversity of ARGs varied across geographical distances and exhibited a scale-dependent distancedecay ***,the composition of ARGs was largely shaped by bacterial community structure,and their diversities were co-governed by stochastic process(∼48%)and deterministic process(∼52%).Findings provide a valuable insight to better understand ecological mechanisms of ARGs in lake ecosystems and have important implication for the prevention and control of resistome risk.

关键词： Antibiotic resistance genes Biogeography pattern Resistome diversity Ecological processes Metagenomic assembly-based analysis

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High-performance magnesium/sodium hybrid ion battery based on sodium vanadate oxide for reversible storage of Na^(+)and Mg^(2+)

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Journal of Energy Chemistry 2024年第9期96卷 79-88页

作者： Xiaoke Wang Titi Li Xixi Zhang Yaxin Wang Hongfei Li Hai-Feng Li Gang Zhao Cuiping Han Institute of Applied Physics and Materials Engineering University of MacaoAvenida da UniversidadeTaipaMacao 999078China School of Physics and Technology University of JinanJinan 250022ShandongChina Songshan lake Materials Laboratory Dongguan 523808GuangdongChina Faculty of Materials Science and Energy Engineering Shenzhen University of Advanced TechnologyShenzhen 518055GuangdongChina Institute of Technology for Carbon Neutrality Shenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518055GuangdongChina

Magnesium ion batteries(MIBs)are a potential field for the energy storage of the future but are restricted by insufficient rate capability and rapid capacity ***-sodium hybrid ion batteries(MSHBs)are an effective way to address these ***,we report a new type of MSHBs that use layered sodium vanadate((Na,Mn)V_(8)O_(20)·5H_(2)O,Mn-NVO)cathodes coupled with an organic 3,4,9,10-perylenetetracarboxylic diimide(PTCDI)anode in Mg^(2+)/Na^(+)hybrid *** electrochemical cycling,Mg^(2+)and Na^(+)co-participate in the cathode reactions,and the introduction of Na^(+)promotes the structural stability of the Mn-NVO cathode,as cleared by several ex-situ ***,the Mn-NVO cathode presents great specific capacity(249.9 mA h g^(−1)at 300 mA g^(−1))and cycling(1500 cycles at 1500 mA g^(−1))in the Mg^(2+)/Na^(+)hybrid ***,full battery displays long lifespan with 10,000 cycles at 1000 mA g^(−1).The rate performance and cycling stability of MSHBs have been improved by an economical and scalable method,and the mechanism for these improvements is discussed.

关键词： Aqueous battery Hybrid ion battery Mg^(2+)/Na^(+)co-intercalation High-rate performance Organic-water hybrid electrolyte

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