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12篇 您的检索式:作者名="Dechun Jiang"
    题名 作者 年代 出处 被引量
1Resurrection of the Genus Leptomantis, with Description of a New Genus to the Family Rhacophoridae(Amphibia:Anura)显示文摘Genus Rhacophorus Kuhl and Van Hasselt, 1 822 is one of the most diverse genera of the family Rhacophoridae, and its taxonomy of genus Rhacophorus faces major challenges because of rapidly described new species and complex interspecies relations. In this study, we investigate the generic taxonomy within the genus Rhacophorus based on 1 972 bp of mitochondrial genes(12S rRNA, tRNA-val and 16S rRNA), containing 102 sequences from 58 species. The results reveal three well-supported and highly diverged matrilines that correspond with morphological characteristics and geographic distribution. Accordingly, we consider these three lineages as distinct genera: Rhacophorus sensu stricto, resurrected genus Leptomantis Peters, 1867, and the genus Zhangixalus gen. nov.Dechun JIANG Ke JIANG Jinlong REN Jun WU Jiatang LI 2019Asian Herpetological Research2019,10,1:8
2Asymmetric biotic interchange across the Bering land bridge between Eurasia and North America显示文摘The exchange of biotas between Eurasia and North America across the Bering land bridge had a major impact on ecosystems of both continents throughout the Cenozoic. This exchange has received particular attention regarding placental mammals dispersing into the Americas, including humans after the last glacial period, and also as an explanation for the disjunct distribution of related seed plants in eastern Asia and eastern North America. Here, we investigate bi-directional dispersal across the Bering land bridge from estimates of dispersal events based on time-calibrated phylogenies of a broad range of plant, fungus and animal taxa. We reveal a long-lasting phase of asymmetrical biotic interchange, with a peak of dispersal from Asia into North America during the late Oligocene warming(26–24 Ma), when dispersal in the opposite direction was greatly decreased. Influx from North America into Asia was lower than in the opposite direction throughout the Cenozoic, but with peak rates of dispersal at the end of the Eocene(40–34 Ma)and again in the early to middle Miocene(16–14 Ma). The strong association between dispersal patterns and environmental changes suggests that plants, fungi and animals have likely dispersed from stable to perturbed environments of North America and Eurasia throughout the Cenozoic.Dechun Jiang Sebastian Klaus Ya-Ping Zhang David M.Hillis Jia-Tang Li 2019National Science Review2019,6,4:5
3Effects of CYP2C19 and CYP2C9 genotypes on pharmacokinetic variability of valproic acid in Chinese epileptic patients: nonlinear mixed-effect modeling显示文摘Dechun Jiang Xiangrong Bai Qingxia Zhang Wei Lu Yuqin Wang Lin Li Markus Müller 2009European Journal of Clinical Pharmacology2009,,12:1
4Organolead trihalide perovskite materials for efficient light emitting diodes显示文摘Organolead trihalide perovskite materials have been attracting increasing attention due to their promising role in solid solar cells. Several advantages make them potential candidates for optoelectronics:(1) solution- or/and vapor-processed preparation at low temperature;(2) tunable optical bandgap, wide absorption spectrum but narrow photoluminescence peaks;(3) long car-rier life time, large diffusion length and high charge mobility;(4) various nanostructures via tuning capping agents and sol-vents. In this review, we summarize recent attempts toward efficient LEDs based on organolead trihalide perovskite materials. The strategies of materials science, device design and interface engineering are highlighted. Recent development and future perspectives are summarized for practical perovskite light technologies.Ming Peng Wen Wen Si Chen Buxin Chen Kai Yan Hsienwei Hu Bin Dong Xue Gao Xiao Yu Xiaoming Jiang Dechun Zou 2016Science China Chemistry2016,59,6:1
5Transcriptome dynamics of a desert poplar ( Populus pruinosa ) in response to continuous salinity stress显示文摘Jian Zhang Dechun Jiang Bingbing Liu Wenchun Luo Jing Lu Tao Ma Dongshi Wan 2014Plant Cell Reports2014,,:1
6Field evidence of decreased extractability of copper and nickel added to soils in 6-year field experiments显示文摘Bao Jiang Dechun Su Xiaoqing Wang Jifang Liu Yibing Ma 2018Frontiers of Environmental Science & Engineering2018,12,2:1
7Taxonomic Revision of Raorchestes menglaensis(Kou,1990)(Amphibia:Anura),with Descriptions of Two New Species from Yunnan,China显示文摘Raorchestes is a group of Bush frogs mainly distributed in South and Southeast Asia that are poorly recognized by morphological criteria.We recognize the true R.menglaensis(Kou) based on 10 specimens newly collected from the type locality.An expanded description is also provided,and we delist the recently reported record,R.parvulus(Boulenger) from China.Combing with morphological and molecular data,two new species are respectively described from Menghai and Lvchun,Yunnan,China.Raorchestes hillisi sp.nov.is distinguished from all other congeners by the following combination of morphological characters:(1) small body sized(males 15.9-17.7 mm,n=7;female 17.5 mm,n=1);(2) head longer than wide;(3) snout longer than eye diameter;(4) the tip of upper jaws slightly notched;(5) internasal space slightly less than interorbital space;(6) tympanum distinct;(7)fingers lacking lateral dermal fringe;(8) outside of toe Ⅰ and both sides of toe Ⅱ lacking lateral dermal fringe,other toes having weak lateral dermal fringes;(9) rudimentary web on toes;(10) lacking a series of tubercles along the outer sides of forearm and foot;(11) discs of fingers and toes not orange.Raorchestes huanglianshan sp.nov.is distinguished from all other congeners by the following combination of morphological characters:(1) small body size(males 17.0-19.6 mm,n=12;female 21.5 mm,n=1);(2) head slightly wider than long or equal;(3) snout longer than eye diameter;(4)the tip of upper jaws slightly notched;(5) internasal space distinctly less than interorbital space(6) tympanum distinct;(7) fingers lacking lateral dermal fringe;(8) toes lacking lateral dermal fringe;(9) rudimentary web on toes;(10)lacking a series of tubercles along the outer sides of forearm and foot;(11) discs of all fingers and toes orange or parts of them orange in life.Ke JIANG Jinlong REN Jian WANG Junfeng GUO Zeng WANG Yonghong LIU Dechun JIANG Jiatang LI 2020Asian Herpetological Research2020,11,4:1
8Taxonomic Status of Three Recently Proposed Species of the Genus Kurixalus(Anura,Rhacophoridae),with Discussion on the ZooBank Registrations for Electronical Publication显示文摘In the present study,we propose the synonymization of Kurixalus silvaenaias with Kurixalus qionglaiensis.This conclusion is based on morphological examination and phylogenetic analysis of a series of newly collected specimens,as well as the type series of both nomenclatures.The publication dates of the two species were determined according to the related articles of the International Code of Zoological Nomenclature.Of note,the ZooBank registrations for both species are invalid.Consequently,the publication of K.silvaenaias does not qualify as a published work and the correct publication date of K.qionglaiensis should be the date on which it was physically printed.Furthermore,based on the results presented in this study and its original description,the proposal of K.inexpectatus is deemed untenable and should,therefore,be considered a junior synonym of K.idiootocus.We further provide suggestions for the authors,editors,and publishers who are working on taxonomic publications,as well as for ZooBank to improve the registering service.Zhitong LYU Maoliang LI Guanqi WANG Gang LIU Min LIU Ke JIANG Dechun JIANG Jiatang LI 2024Asian Herpetological Research2024,15,1:0
9Morphology and Histochemistry of Infralabial Glands of Two Species in the Slug-Eating Family Pareidae(Reptilia:Serpentes)显示文摘Pareidae and Dipsadidae,two independently evolved taxa in the Serpentes lineage,both feed exclusively on terrestrial mollusks(snails and slugs).Dipsadid snakes developed hypertrophic infralabial glands in their lower jaw,which are thought to be associated with their specialized feeding behaviors.However,whether a similar gland exists in pareid snakes is unknown.In this study,we examined the morphological characteristics of the infralabial glands in Pareas berdmorei and Pareas chinensis based on comparative anatomical,histochemical,and histopathological analysis.Our results demonstrated that both Pareas species had similar hypertrophied infralabial glands in the lower jaw,which consisted of tubules with mucinous properties and seromucous acini.The secretory granules of the seromucous cells also showed high electron density.The cytoplasm was rich in rough endoplasmic reticulum,mitochondria,and Golgi apparatus,suggesting that these cells may secrete protein substances,and play an important role in digesting mollusks.This study provides evidence of morphological convergence between Pareidae and Dipsadidae due to specialized diet adaptation,which will be the foundation for prospective functional research.Dan WANG Jinlong REN Ke JIANG Wei WU Changjun PENG Hussam ZAHER Dechun JIANG Jiatang LI 2022Asian Herpetological Research2022,13,3:0
10Penile erectile dysfunction after brachial plexus root avulsion injury in rats显示文摘Our previous studies have demonstrated that some male patients suffering from brachial plexus injury,particularly brachial plexus root avulsion,show erectile dysfunction to varying degrees.However,the underlying mechanism remains poorly understood.In this study,we evaluated the erectile function after establishing brachial plexus root avulsion models with or without spinal cord injury in rats.After these models were established,we administered apomorphine(via a subcutaneous injection in the neck) to observe changes in erectile function.Rats subjected to simple brachial plexus root avulsion or those subjected to brachial plexus root avulsion combined with spinal cord injury had significantly fewer erections than those subjected to the sham operation.Expression of neuronal nitric oxide synthase did not change in brachial plexus root avulsion rats.However,neuronal nitric oxide synthase expression was significantly decreased in brachial plexus root avulsion + spinal cord injury rats.These findings suggest that a decrease in neuronal nitric oxide synthase expression in the penis may play a role in erectile dysfunction caused by the combination of brachial plexus root avulsion and spinal cord injury.Guo Fu Bengang Qin Li Jiang Xijun Huang Qinsen Lu Dechun Zhang Xiaolin Liu Jiakai Zhu Jianwen Zheng Xuejia Li Liqiang Gu 2014Neural Regeneration Research2014,9,20:0
11The 2/3 scaling of twig nitrogen to phosphorus in woody plants显示文摘Background:Nitrogen(N)and phosphorus(P)are important elements for plant metabolism and growth.Therefore,the quantification of the scaling relationship of N to P in plant organs can help us understand many fundamental ecological processes.The general scaling relationships between N and P in leaves and in fine roots have been reported.As compared to leaves and fine roots,however,little information is available on the N versus P scaling relationship in the stems of woody plants,especially for twigs.In this study,a comprehensive dataset comprising 2,038 N=P paired observations for a total of 536 woody species was compiled and analyzed to determine whether a general scaling relationship exists.Results:The global mean values of twig N and P concentrations and N:P ratios were 9.33 mg⋅g^(-1),1.12 mg⋅g^(-1) and 10.16,respectively.Twig N and P concentrations and N:P ratios differed significantly within and across functional groups and biomes.Across all of the species,a uniform 0.67 scaling exponent of twig N to P was observed across different functional groups and biomes,i.e.,a 2/3-power scaling relationship was observed.However,this numerical value differed across different sites,albeit converging onto 0.67 with increasing sample sizes.Soil total phosphorus was the largest contributor to the variation in the numerical value of the scaling exponent.Conclusion:These results provide useful parameters for stoichiometric growth models,and advance our understanding of the mechanisms underlying plant nutrient dynamics.This study has potential implications in predicting responses of nutrient cycling in terrestrial ecosystem responses to changes in the environment.Zhiqiang Wang Karl JNiklas Zeqing Ma Dechun Jiang Jianming Deng 2022Forest Ecosystems2022,9,4:0
12Evolution of Phenotype and Mitochondrial Genome Reveals Limbless and Body-elongated Squamates may Change Their Energy Basis for Locomotion显示文摘Limb reduction in Squamata present the dramatic characteristic to focus and usually accompanied with particularly morphological modifications, impacting tremendous locomotion changing and might generate different energy requirement. Herein, we combined both morphological and mitochondrial genomic data to explore the evolution of phenotypic transformation and mitochondrial genome of limbless and body-elongated squamates. We collected phenotypic measurements of 503 individuals, representing limbed or limbless taxa across all major lineages in Squama ta to investiga te the morphological correla tions with limb-reduction. Furthermore, we provided the mitochondrial genome of the representative limbless and elongated species Dibamus bourreti(Angel, 1935) to detect selective constraints on limbless clades with published mitogenomes of other squa ma te reptiles. Our results evidenced tha t body elongation had certain negative relationship with limbreduction in Squamata lineage and Lacertilia lineage(R = –0.495, P < 2.2 e-16;R= –0.332, P = 1.1 e-13, respectively), while tail length showed slight correlation in both clades(R = 0.156, P = 4.3 e-04;R= 0.192, P = 2.1 e-05, respectively). Besides, detection demonstrated that ATP6 has experienced accelerated evolution among limbless lineages, suggesting selective pressure on mitogenomes may play an essential role in energy disparity for locomotion of limbed and limbless squamates.Zeng WANG Wei WU Jinlong REN Changjun PENG Dechun JIANG Jiatang LI 2021Asian Herpetological Research2021,12,2:0
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