Journal of experimental zoology. Part B, Molecular and developmental evolution最新文献

筛选
英文 中文
Regionalization and morphological integration in the vertebral column of Eurasian small-bodied newts (Salamandridae: Lissotriton) 欧亚小体蝾螈脊柱的区域化和形态整合(蝾螈科:蝾螈目)
IF 2.2 3区 生物学
Aleksandar Urošević, Maja Ajduković, Tijana Vučić, Stefan J. Scholtes, Jan W. Arntzen, Ana Ivanović
{"title":"Regionalization and morphological integration in the vertebral column of Eurasian small-bodied newts (Salamandridae: Lissotriton)","authors":"Aleksandar Urošević,&nbsp;Maja Ajduković,&nbsp;Tijana Vučić,&nbsp;Stefan J. Scholtes,&nbsp;Jan W. Arntzen,&nbsp;Ana Ivanović","doi":"10.1002/jez.b.23205","DOIUrl":"10.1002/jez.b.23205","url":null,"abstract":"<p>Serially homologous structures may have complex patterns of regionalization and morphological integration, influenced by developmental <i>Hox</i> gene expression and functional constraints. The vertebral column, consisting of a number of repeated, developmentally constrained, and highly integrated units—vertebrae—is such a complex serially homologous structure. Functional diversification increases regionalization and modularity of the vertebral column, particularly in mammals. For salamanders, three concepts of regionalization of the vertebral column have been proposed, recognizing one, two, or three presacral regions. Using three-dimensional geometric morphometrics on vertebra models acquired with microcomputerized tomography scanning, we explored the covariation of vertebrae in four closely related taxa of small-bodied newts in the genus <i>Lissotriton</i>. The data were analyzed by segmented linear regression to explore patterns of vertebral regionalization and by a two-block partial least squares method to test for morphological integration. All taxa show a morphological shift posterior to the fifth trunk vertebra, which corresponds to the two-region concept. However, morphological integration is found to be strongest in the mid-trunk. Taken jointly, these results indicate a highly integrated presacral vertebral column with a subtle two-region differentiation. The results are discussed in relation to specific functional requirements, developmental and phylogenetic constraints, and specific requirements posed by a biphasic life cycle and different locomotor modes (swimming vs. walking). Further research should be conducted on different ontogenetic stages and closely related but ecologically differentiated species.</p>","PeriodicalId":15682,"journal":{"name":"Journal of experimental zoology. Part B, Molecular and developmental evolution","volume":"340 6","pages":"403-413"},"PeriodicalIF":2.2,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10038959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assortative mating and mate-choice contributes to the maintenance of a developmental dimorphism in Streblospio benedicti 组合交配和配偶选择有助于维持本笃花的发育二型性。
IF 2.2 3区 生物学
Erika L. Ruskie, Christina Zakas
{"title":"Assortative mating and mate-choice contributes to the maintenance of a developmental dimorphism in Streblospio benedicti","authors":"Erika L. Ruskie,&nbsp;Christina Zakas","doi":"10.1002/jez.b.23196","DOIUrl":"10.1002/jez.b.23196","url":null,"abstract":"<p>Assortative mating, where individuals non-randomly mate with respect to phenotype or genotype, can occur when preferences between potential mates have evolved. When such mate preferences occur in a population it can drive evolutionary and phenotypic divergence. But the extent to which assortative mating, mate preference, and development are evolutionarily linked remains unclear. Here we use <i>Streblospio benedicti</i>, a marine annelid with a rare developmental dimorphism, to investigate if mate-choice could contribute to developmental evolution. For <i>S. benedicti</i> two types of ecologically and phenotypically similar adults persist in natural populations, but they give rise to distinctly different offspring with alternative life-histories. This dimorphism persists despite the absence of post-zygotic reproductive barriers, where crosses between the developmental types can produce phenotypically intermediate offspring. How this life-history strategy evolved remains unknown, but assortative mating is a typical first step in evolutionary divergence. Here we investigate if female mate-choice is occurring in this species. We find that mate preferences could be contributing to the maintenance of alternative developmental and life-history strategies.</p>","PeriodicalId":15682,"journal":{"name":"Journal of experimental zoology. Part B, Molecular and developmental evolution","volume":"340 6","pages":"424-430"},"PeriodicalIF":2.2,"publicationDate":"2023-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jez.b.23196","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10033986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Molecular evolution of patristacin genes in teleosts based on the genome survey 基于基因组调查的硬骨鱼帕斯塔星基因的分子进化
IF 2.2 3区 生物学
Yuko Nakano, Tatsuki Nagasawa, Yohei Okazawa, Naoya Mashiko, Shigeki Yasumasu, Mari Kawaguchi
{"title":"Molecular evolution of patristacin genes in teleosts based on the genome survey","authors":"Yuko Nakano,&nbsp;Tatsuki Nagasawa,&nbsp;Yohei Okazawa,&nbsp;Naoya Mashiko,&nbsp;Shigeki Yasumasu,&nbsp;Mari Kawaguchi","doi":"10.1002/jez.b.23195","DOIUrl":"10.1002/jez.b.23195","url":null,"abstract":"<p>During the evolution of astacin metalloprotease family genes, gene duplication occurred, especially in the lineage of teleosts, in which several types of astacins containing six conserved cysteines (c6ast) emerged. One of them is patristacin, originally found in syngnathid fishes, such as pipefishes and seahorses. Patristacin is expressed in the brood pouch and is present on the same chromosome as other c6ast (pactacin and nephrosin) genes. We first surveyed all the genes from 33 teleost species using a genome database, and characterized the genes by phylogenetic analysis. Pactacin and nephrosin gene homologs were found from all the examined species with only few exceptions, while patristacin gene homologs were found from only several lineages. The patristacin gene homologs were found as multicopy genes in most species of Percomorpha, one of the diverged groups in teleosts. Further diversification of the gene occurred during the evolution of Atherinomorphae, one of the groups in Percomorpha. Fishes of Atherinomorphae possess two types of patristacin, belonging to subclades 1 and 2. Among the Atherinomorpha, we chose the southern platyfish to examine the patristacin gene expression. Platyfish possess eight patristacin gene homologs, called XmPastn1, 2, 3, 4, 5, 7, 10, and 11. Of these genes, only XmPastn2 belongs to subclade 1, while the other seven belong to subclade 2. Only XmPastn2 showed strong expression in several organs of adult platyfish, as observed in reverse-transcription polymerase chain reaction of RNA extracts. Cells expressing XmPastn2 were predominantly mucus-secreting cells found in epidermis around the jaw, as revealed by in-situ hybridization. This result suggests that XmPastn2 is secreted and may contribute to mucus formation or secretion.</p>","PeriodicalId":15682,"journal":{"name":"Journal of experimental zoology. Part B, Molecular and developmental evolution","volume":"340 6","pages":"414-423"},"PeriodicalIF":2.2,"publicationDate":"2023-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10026632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chicken HOXC8 and HOXC10 genes may play a role in the altered skull morphology associated with the Crest phenotype 鸡HOXC8和HOXC10基因可能在与Crest表型相关的颅骨形态改变中发挥作用
IF 2.2 3区 生物学
Dien-Yu Tsai, Jiun-Jie Chen, Pei-Chi Su, I-Ming Liu, Skye Hsin-Hsien Yeh, Chih-Kuan Chen, Hsu-Chen Cheng, Chih-Feng Chen, Wen-Hsiung Li, Chen Siang Ng
{"title":"Chicken HOXC8 and HOXC10 genes may play a role in the altered skull morphology associated with the Crest phenotype","authors":"Dien-Yu Tsai,&nbsp;Jiun-Jie Chen,&nbsp;Pei-Chi Su,&nbsp;I-Ming Liu,&nbsp;Skye Hsin-Hsien Yeh,&nbsp;Chih-Kuan Chen,&nbsp;Hsu-Chen Cheng,&nbsp;Chih-Feng Chen,&nbsp;Wen-Hsiung Li,&nbsp;Chen Siang Ng","doi":"10.1002/jez.b.23194","DOIUrl":"10.1002/jez.b.23194","url":null,"abstract":"<p>One of the most intriguing traits found in domestic chickens is the Crest phenotype. This trait, characterized by a tuft of elongated feathers sprouted from the head, is found in breeds such as Polish chickens and Silkie chickens. Moreover, some crested chicken breeds also exhibit a protuberance in their anterodorsal skull region. Previous studies have strived to identify the causative factors of this trait. This study aimed to elucidate the role of chicken <i>HOXC8</i> and <i>HOXC10</i> in the formation of the Crest phenotype. We explored the effect of ectopic expression of <i>HOXC8</i> or <i>HOXC10</i> on the chicken craniofacial morphology using the RCAS retrovirus transformation system. Microcomputed tomography scanning was conducted to measure the 3D structure of the cranial bone of transgenic embryos for geometric morphometric analysis. We found that the ectopic expression of <i>HOXC8</i> or <i>HOXC10</i> in chicken heads caused mild morphological changes in the skull compared with the <i>GFP</i>-transgenic control group. Geometric morphometric analysis showed that <i>HOXC8</i> and <i>HOXC10</i> transgenic groups expressed a mild upward shape change in the frontal region of the skull compared with the control group, which is similar to what is seen in the crested chicken breeds. In conclusion, this study supports findings in previous studies in which <i>HOX</i> genes play a role in the formation of the altered skull morphology related to the Crest phenotype. It also supports that mutations in <i>HOX</i> genes may contribute to intra- and inter-specific variation in morphological traits in vertebrates.</p>","PeriodicalId":15682,"journal":{"name":"Journal of experimental zoology. Part B, Molecular and developmental evolution","volume":"340 6","pages":"392-402"},"PeriodicalIF":2.2,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10038451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Nuchal organs in the trochophore of Siboglinum fiordicum (Annelida, Siboglinidae) 菲氏跳珠(环节动物门,跳珠科)柄柄中的Nuchal器官。
IF 2.2 3区 生物学
Elena Temereva, Nadezhda Rimskaya-Korsakova
{"title":"Nuchal organs in the trochophore of Siboglinum fiordicum (Annelida, Siboglinidae)","authors":"Elena Temereva,&nbsp;Nadezhda Rimskaya-Korsakova","doi":"10.1002/jez.b.23192","DOIUrl":"10.1002/jez.b.23192","url":null,"abstract":"<p>Nuchal organs are epidermal sensory structures present in most annelids. Based on one of the interpretations, they serve in larval settlement. Siboglinids lack nuchal organs in adult and larval stages, however, larvae of some siboglinids inhabiting seeps and hydrothermal vents are capable of swimming up to 100 km away from their home hydrothermal field to colonize a new one. One question that remains is, what organ are siboglinid larvae using to search and locate suitable substrates? To determine if any nuchal organs are present in siboglinid larvae, we studied the head and sensory apparatus in successive larval stages in a frenulate, <i>Siboglinum fiordicum</i> (Webb, 1963), using transmission electron microscopy and immunocytochemistry. In the early trochophore stage, we found an unpaired dorsal organ lying proximal to the posterior prototroch. This organ consists of trochoblast- and “covering” cells. Trochoblasts exhibited serotonin-like immunoreactivity and likely correspond to ciliated supporting cells, where cilia and microvilli project into the olfactory chamber. The “covering” cells are characterized by the presence of large nuclei with numerous pores and thick processes that project into the olfactory chamber, forming the contacts with the trochoblast projections. We have shown for the first time the presence of a nuchal-like organ in annelids as early as the trochophore stage. The presence of this organ in siboglinid trochophores while they are still in the inside the female tube suggests that this structure might be associated with functions other than settlement, such as communication or initiation of the departure from her tube.</p>","PeriodicalId":15682,"journal":{"name":"Journal of experimental zoology. Part B, Molecular and developmental evolution","volume":"340 5","pages":"366-376"},"PeriodicalIF":2.2,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9629390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterization of eyes, photoreceptors, and opsins in developmental stages of the arrow worm Spadella cephaloptera (Chaetognatha) 箭虫头翅Spadella cephaloptera发育阶段的眼睛、光感受器和视蛋白的特征
IF 2.2 3区 生物学
Tim Wollesen, Sonia V. Rodriguez Monje, Adam P. Oel, Detlev Arendt
{"title":"Characterization of eyes, photoreceptors, and opsins in developmental stages of the arrow worm Spadella cephaloptera (Chaetognatha)","authors":"Tim Wollesen,&nbsp;Sonia V. Rodriguez Monje,&nbsp;Adam P. Oel,&nbsp;Detlev Arendt","doi":"10.1002/jez.b.23193","DOIUrl":"10.1002/jez.b.23193","url":null,"abstract":"<p>The phylogenetic position of chaetognaths, or arrow worms, has been debated for decades, however recently they have been grouped into the Gnathifera, a sister clade to all other Spiralia. Chaetognath photoreceptor cells are anatomically unique by exhibiting a highly modified cilium and are arranged differently in the eyes of the various species. Studies investigating eye development and underlying gene regulatory networks are so far missing. To gain insights into the development and the molecular toolkit of chaetognath photoreceptors and eyes a new transcriptome of the epibenthic species <i>Spadella cephaloptera</i> was searched for opsins. Our screen revealed two copies of <i>xenopsin</i> and a single copy of <i>peropsin</i>. Gene expression analyses demonstrated that only <i>xenopsin1</i> is expressed in photoreceptor cells of the developing lateral eyes. Adults likewise exhibit two <i>xenopsin1</i> + photoreceptor cells in each of their lateral eyes. Beyond that, a single <i>cryptochrome</i> gene was uncovered and found to be expressed in photoreceptor cells of the lateral developing eye. In addition, <i>cryptochrome</i> is also expressed in the cerebral ganglia in a region in which also <i>peropsin</i> expression was observed. This condition is reminiscent of a nonvisual photoreceptive zone in the apical nervous system of the annelid <i>Platynereis dumerilii</i> that performs circadian entrainment and melatonin release. <i>Cryptochrome</i> is also expressed in cells of the corona ciliata, an organ in the posterior dorsal head region, indicating a role in circadian entrainment. Our study highlights the importance of the Gnathifera for unraveling the evolution of photoreceptors and eyes in Spiralia and Bilateria.</p>","PeriodicalId":15682,"journal":{"name":"Journal of experimental zoology. Part B, Molecular and developmental evolution","volume":"340 5","pages":"342-353"},"PeriodicalIF":2.2,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jez.b.23193","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9985119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
In the Spotlight—Established Researcher 聚焦--知名研究人员。
IF 2.2 3区 生物学
Cliff Tabin
{"title":"In the Spotlight—Established Researcher","authors":"Cliff Tabin","doi":"10.1002/jez.b.23191","DOIUrl":"10.1002/jez.b.23191","url":null,"abstract":"","PeriodicalId":15682,"journal":{"name":"Journal of experimental zoology. Part B, Molecular and developmental evolution","volume":"342 1","pages":"5-6"},"PeriodicalIF":2.2,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10721802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In the Spotlight—Established researcher 聚光灯下的知名研究员。
IF 2.2 3区 生物学
Marianne Bronner
{"title":"In the Spotlight—Established researcher","authors":"Marianne Bronner","doi":"10.1002/jez.b.23190","DOIUrl":"10.1002/jez.b.23190","url":null,"abstract":"","PeriodicalId":15682,"journal":{"name":"Journal of experimental zoology. Part B, Molecular and developmental evolution","volume":"340 7","pages":"435-436"},"PeriodicalIF":2.2,"publicationDate":"2023-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10632270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
JEZB special issue on animal gene regulatory network evolution JEZB动物基因调控网络进化特刊
IF 2.2 3区 生物学
Thomas M. Williams, Mark Rebeiz
{"title":"JEZB special issue on animal gene regulatory network evolution","authors":"Thomas M. Williams,&nbsp;Mark Rebeiz","doi":"10.1002/jez.b.23186","DOIUrl":"10.1002/jez.b.23186","url":null,"abstract":"","PeriodicalId":15682,"journal":{"name":"Journal of experimental zoology. Part B, Molecular and developmental evolution","volume":"340 2","pages":"89-91"},"PeriodicalIF":2.2,"publicationDate":"2023-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/jez.b.23186","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9230907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transcriptomic exploration of the Coleopteran wings reveals insight into the evolution of novel structures associated with the beetle elytron 对鞘翅类翅膀的转录组学研究揭示了与甲虫鞘翅相关的新结构的进化
IF 2.2 3区 生物学
David M. Linz, Yuichiro Hara, Kevin D. Deem, Shigehiro Kuraku, Shigeo Hayashi, Yoshinori Tomoyasu
{"title":"Transcriptomic exploration of the Coleopteran wings reveals insight into the evolution of novel structures associated with the beetle elytron","authors":"David M. Linz,&nbsp;Yuichiro Hara,&nbsp;Kevin D. Deem,&nbsp;Shigehiro Kuraku,&nbsp;Shigeo Hayashi,&nbsp;Yoshinori Tomoyasu","doi":"10.1002/jez.b.23188","DOIUrl":"10.1002/jez.b.23188","url":null,"abstract":"<p>The acquisition of novel traits is central to organismal evolution, yet the molecular mechanisms underlying this process are elusive. The beetle forewings (elytra) are evolutionarily modified to serve as a protective shield, providing a unique opportunity to study these mechanisms. In the past, the orthologs of genes within the wing gene network from <i>Drosophila</i> studies served as the starting point when studying the evolution of elytra (candidate genes). Although effective, candidate gene lists are finite and only explore genes conserved across species. To go beyond candidate genes, we used RNA sequencing and explored the wing transcriptomes of two Coleopteran species, the red flour beetle (<i>Tribolium castaneum</i>) and the Japanese stag beetle (<i>Dorcus hopei</i>). Our analysis revealed sets of genes enriched in <i>Tribolium</i> elytra (57 genes) and genes unique to the hindwings, which possess more “typical” insect wing morphologies (29 genes). Over a third of the hindwing-enriched genes were “candidate genes” whose functions were previously analyzed in <i>Tribolium</i>, demonstrating the robustness of our sequencing. Although the overlap was limited, transcriptomic comparison between the beetle species found a common set of genes, including key wing genes, enriched in either elytra or hindwings. Our RNA interference analysis for elytron-enriched genes in <i>Tribolium</i> uncovered novel genes with roles in forming various aspects of morphology that are unique to elytra, such as pigmentation, hardening, sensory development, and vein formation. Our analyses deepen our understanding of how gene network evolution facilitated the emergence of the elytron, a unique structure critical to the evolutionary success of beetles.</p>","PeriodicalId":15682,"journal":{"name":"Journal of experimental zoology. Part B, Molecular and developmental evolution","volume":"340 2","pages":"197-213"},"PeriodicalIF":2.2,"publicationDate":"2023-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/11/c8/JEZ-340-197.PMC10107685.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9320325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信