Genome最新文献_第2页

Chromosomal and molecular perspectives on Potamotrygon motoro (Müller & Henle, 1841) from central Amazon.

IF 2.3 3区生物学

Genome Pub Date : 2025-01-01 DOI: 10.1139/gen-2024-0153

Alex M V Ferreira, Patrik F Viana, Leandro Marajó, Eliana Feldberg

{"title":"Chromosomal and molecular perspectives on Potamotrygon motoro (Müller & Henle, 1841) from central Amazon.","authors":"Alex M V Ferreira, Patrik F Viana, Leandro Marajó, Eliana Feldberg","doi":"10.1139/gen-2024-0153","DOIUrl":"https://doi.org/10.1139/gen-2024-0153","url":null,"abstract":"Cytogenetic studies on Potamotrygon motoro (Müller & Henle, 1841) are limited to classical cytogenetic techniques, but they do reveal great karyotypic variation. The main differences are related to the karyotypic formula and the absence/presence of sex chromosome systems. Thus, this study aimed to expand knowledge of the karyotypic composition of Potamotrygon motoro from different locations of the Central Amazon using Fluorescence in situ Hybridization to investigate the distribution of ribosomal DNAs (rDNA) and microsatellites sequences (SSRs). In addition, we used the mitochondrial DNA cytochrome oxidase subunit I (mtDNA COI) to perform neighbor-joining analysis to investigate the relationships among the individuals sampled. In our study, Potamotrygon motoro presented 2n = 66 chromosomes, with 18m + 12sm + 10st + 26a and heterochromatic blocks on centromeric region of all chromosomes. The 18S rDNA is present in three chromosomal pairs and 5S rDNA is located in the pair 16, which is a feature shared among freshwater stingray species. Regarding the mapping of SSRs, dinucleotide sequences showed a greater number of sites, usually on terminal regions of chromosomal pairs, with an accumulation throughout the long arms of the pair 17. Our molecular analyses did not reveal differences between the sequences used. In general, the karyotypic differences previously reported for Potamotrygon motoro indicate the presence of different cytotypes within the species.","PeriodicalId":12809,"journal":{"name":"Genome","volume":"68 ","pages":"1-9"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143499364","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

Satellitome analysis on Microtus thomasi (Arvicolinae) genome, a mammal species with high karyotype and sex chromosome variations. 对具有高度核型和性染色体变异的哺乳动物--Microtus thomasi（Arvicolinae）基因组进行卫星组分析。

IF 2.3 3区生物学

Genome Pub Date : 2025-01-01 DOI: 10.1139/gen-2024-0141

Gaël Aleix-Mata, Eugenia E Montiel, Pablo Mora, Alona Yurchenko, José M Rico-Porras, Francisco Anguita, Fátima Palomo, Juan Alberto Marchal, Michail Rovatsos, Antonio Sánchez

{"title":"Satellitome analysis on Microtus thomasi (Arvicolinae) genome, a mammal species with high karyotype and sex chromosome variations.","authors":"Gaël Aleix-Mata, Eugenia E Montiel, Pablo Mora, Alona Yurchenko, José M Rico-Porras, Francisco Anguita, Fátima Palomo, Juan Alberto Marchal, Michail Rovatsos, Antonio Sánchez","doi":"10.1139/gen-2024-0141","DOIUrl":"10.1139/gen-2024-0141","url":null,"abstract":"The voles of the Microtus thomasi/Microtus atticus species complex (Arvicolinae) display extensive karyotypic variation, in the number of autosomes and the morphology of sex chromosomes. We analyzed the satellitome of Microtus thomasi and identified 17 satellite DNA (satDNA) families, corresponding to 6.704% of the genome. Homogenization and divergence analyses showed that some satDNA families are more homogeneous, indicative of recent amplification, while others displayed higher variation, suggesting ancient amplification. Twelve of the satDNA families are conserved across Arvicolinae with a substantial variation in the abundance and the composition. These results support the \"library\" hypothesis, where a shared collection of satDNAs exists across related species, with differential amplification driving species-specific genomic profiles. Localization analysis demonstrated that an increased number of satDNA families are localized in the pericentromeric and the heterochromatic regions of autosomes and sex chromosomes. Our results suggest that the heterochromatin of the X and Y chromosomes co-evolved and that satDNA families might have contributed to the chromosomal rearrangements involved in the karyotypic variation and sex chromosome polymorphism of the chromosomal races. Our study contributes to a deeper understanding of the evolutionary mechanisms underlying karyotype diversification in Microtus species, which exhibit some of the highest rates of karyotypic variation among mammals.","PeriodicalId":12809,"journal":{"name":"Genome","volume":" ","pages":"1-13"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143398732","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

Resistance genes against yellow rust pathogen in Triticum spelta: a possible new Yr resistance gene in accession IARI276 and Yr5 presence confirmed in PI348764.

IF 2.3 3区生物学

Genome Pub Date : 2025-01-01 DOI: 10.1139/gen-2024-0171

Lovely Arya, Malavika N Shal, M Niranjana, S K Jha, Madhu Patial, M S Saharan, N Mallick, K Raghunandan, A Priyanka, D P Walia, S M S Tomar, Vinod

{"title":"Resistance genes against yellow rust pathogen in Triticum spelta: a possible new Yr resistance gene in accession IARI276 and Yr5 presence confirmed in PI348764.","authors":"Lovely Arya, Malavika N Shal, M Niranjana, S K Jha, Madhu Patial, M S Saharan, N Mallick, K Raghunandan, A Priyanka, D P Walia, S M S Tomar, Vinod","doi":"10.1139/gen-2024-0171","DOIUrl":"https://doi.org/10.1139/gen-2024-0171","url":null,"abstract":"Yellow/stripe rust caused by Puccinia striiformis f. sp. tritici is a major biotic stress in global wheat production. Introgression lines derived from the Triticum spelta accessions PI348764 and IARI276 showed high levels of yellow rust resistance at seedling and adult plant stage. The Yr5 gene located on 2B chromosome was previously the only stripe rust resistance gene described in T. spelta gene pool. By genotyping parental and introgressed material with markers linked with the Yr5 gene, we demonstrate that PI348764 likely carries Yr5, and that it appears to be absent from IARI276. By employing a combination of methods, including screening for adult plant resistance and seedling resistance at multiple field trials, bulked segregant analysis (BSA) on F5 families, and genotyping using wheat Breeders' 35K array, we show that YrIARI276 is a novel stripe rust resistance gene with putative chromosomal locations on 1BL, 1DL, 5AL, or 7BL. Furthermore, genetic analysis revealed that YrIARI276 showed a goodness of fit to Mendelian ratios for a single dominant gene. As the gene is distinct from Yr5 and the chromosomal location is unique from earlier reported Yr genes, it will be useful in improving diversity of Yr gene repertoire in disease resistance breeding programmes.","PeriodicalId":12809,"journal":{"name":"Genome","volume":"68 ","pages":"1-11"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143604688","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

AVITI as an alternative to Illumina for low-cost genome-wide genotyping.

IF 2.3 3区生物学

Genome Pub Date : 2025-01-01 DOI: 10.1139/gen-2024-0068

Maxime de Ronne, Brian Boyle, Davoud Torkamaneh

{"title":"AVITI as an alternative to Illumina for low-cost genome-wide genotyping.","authors":"Maxime de Ronne, Brian Boyle, Davoud Torkamaneh","doi":"10.1139/gen-2024-0068","DOIUrl":"10.1139/gen-2024-0068","url":null,"abstract":"Advancements in sequencing technologies have dramatically transformed genomics research by enabling the analysis of genetic information with unprecedented scale and efficiency. Next-generation sequencing, renowned for its high-throughput capabilities, has significantly reduced costs and expanded the scope of sequencing applications. Among these, sequencing by synthesis on Illumina systems is predominant, favored for its accuracy and cost-effectiveness. However, emerging technologies like Element Biosciences' sequencing by Avidity (AVITI) are beginning to challenge this dominance. In this study, we sequenced and genotyped a library of 40 Cannabis samples using both the AVITI and Illumina NovaSeq systems. After filtering out low-quality variants, both technologies showed an 81.2% overlap with 98.9% concordance in genotype calls. AVITI stands out for its flexibility and reduced per-base costs, presenting a viable option particularly for mid-sized laboratories. As the scientific community continues to seek ways to lower genotyping expenses, the combination of the AVITI system with NanoGBS library preparation offers a cost-effective solution adaptable to a wide range of project sizes.","PeriodicalId":12809,"journal":{"name":"Genome","volume":" ","pages":"1-4"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143457576","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

Chromosomal diversity in Crematogaster Lund, 1831 (Formicidae: Myrmicinae) from the Amazon rainforest. 亚马逊雨林中 Crematogaster Lund, 1831 (Formicidae: Myrmicinae) 的染色体多样性。

IF 2.3 3区生物学

Genome Pub Date : 2025-01-01 Epub Date: 2024-09-03 DOI: 10.1139/gen-2023-0130

Linda Inês Silveira, Gisele Amaro Teixeira, Luísa Antônia Campos Barros, Jorge Abdala Dergam, Hilton Jeferson Alves Cardoso de Aguiar

{"title":"Chromosomal diversity in Crematogaster Lund, 1831 (Formicidae: Myrmicinae) from the Amazon rainforest.","authors":"Linda Inês Silveira, Gisele Amaro Teixeira, Luísa Antônia Campos Barros, Jorge Abdala Dergam, Hilton Jeferson Alves Cardoso de Aguiar","doi":"10.1139/gen-2023-0130","DOIUrl":"10.1139/gen-2023-0130","url":null,"abstract":"Crematogaster Lund, 1831 is a speciose ant genus globally distributed and easily recognizable. Although biogeographical theories explain some variation among Neotropical Crematogaster, several taxonomical issues remain unresolved. While cytogenetic approaches can help to delimit species, cytogenetic data are only available for 18 taxa. In this study, classical and molecular cytogenetic analyses were performed on five Crematogaster species from the Brazilian Amazon to identify species-specific patterns. Two different cytotypes, both with 2n = 22 chromosomes were observed in Crematogaster erecta Mayr, 1866, suggesting the presence of cryptic species, although with different karyotypic formulas. Crematogaster aff. erecta had 2n = 28, while Crematogaster limata Smith, 1858, Crematogaster tenuicula Forel, 1904, and Crematogaster sp. had 2n = 38. The telomeric motif (TTAGG) n was found in all five species, and the (TCAGG) n motif was detected in the telomeres of C. limata. This peculiar motif was also detected in the centromeric regions of C. erecta cytotype I. The microsatellite (GA) n was dispersed in the chromosomes of all species studied, which also had a single intrachromosomal rDNA site. The cytogenetic results revealed notable interspecific and intraspecific variation, which suggests different chromosomal rearrangements involved in the origin of these variations, also highlighting the taxonomic value of cytogenetic data on Crematogaster.","PeriodicalId":12809,"journal":{"name":"Genome","volume":" ","pages":"1-12"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142125506","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

Genome assembly, analysis, and mining of Kocuria flava NIO_001: a thiopeptide antibiotic synthesizing bacterium isolated from marine sponge.

IF 2.3 3区生物学

Genome Pub Date : 2025-01-01 DOI: 10.1139/gen-2024-0162

Kartik Juyal, Heena Devkar, Aabha Deshpande, Narsinh L Thakur

{"title":"Genome assembly, analysis, and mining of Kocuria flava NIO_001: a thiopeptide antibiotic synthesizing bacterium isolated from marine sponge.","authors":"Kartik Juyal, Heena Devkar, Aabha Deshpande, Narsinh L Thakur","doi":"10.1139/gen-2024-0162","DOIUrl":"10.1139/gen-2024-0162","url":null,"abstract":"Genome mining has been a key strategy for finding biosynthetic gene clusters (BGCs) coding for secondary metabolites in the recent past. Actinomycetia is among the important bacterial classes found in marine habitats, renowned for producing high-value secondary metabolites. Kocuria is one such gram-positive bacteria that has been reported to produce the potent antibacterial molecule kocurin/PM181104. The objective of this study was to confirm the production of kocurin/PM181104 followed by sequencing, assembly, and mining of the genome of Kocuria flava NIO_001. AntiSMASH analysis predicted the BGCs involved in the production of kocurin along with eight promising secondary metabolite-producing BGCs including non-alpha poly-amino acids like e-polylysin (NAPAA), ribosomally synthesized and post-translationally modified peptide like (RiPP-like), non-ribosomal peptide synthetase like (NRPS-like), NRPS-independent IucA/IucC-like siderophores (NI-siderophore), type III polyketide synthase (T3PKS), ε-Poly-l-lysine (NAPAA), terpene, and betalactone. Kyoto Encyclopedia for Genes and Genomes pathway analysis showed the presence of biosynthetic pathways involved in terpenoid backbone synthesis and the presence of certain hemolysin-like proteins. The present investigation is highly valuable for designing experiments to overproduce this potent antibiotic molecule by using a reverse engineering approach.","PeriodicalId":12809,"journal":{"name":"Genome","volume":" ","pages":"1-10"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143624311","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

Asp/ASPM phospho-regulation throughout the cell cycle. Asp/ASPM在整个细胞周期中的磷酸化调控。

IF 2.3 3区生物学

Genome Pub Date : 2025-01-01 Epub Date: 2024-10-29 DOI: 10.1139/gen-2024-0111

Maria C Burns, Lori Borgal

{"title":"Asp/ASPM phospho-regulation throughout the cell cycle.","authors":"Maria C Burns, Lori Borgal","doi":"10.1139/gen-2024-0111","DOIUrl":"10.1139/gen-2024-0111","url":null,"abstract":"In mammals and Drosophila melanogaster, Asp/ASPM proteins contribute to cell proliferation and spindle formation. Recent evidence also suggests interphase roles for Asp/ASPM proteins, but little is known about the regulation allowing distinct roles in different cell cycle phases. In this review, we consider a cross-species comparison of Asp/ASPM protein sequences in light of cyclin-CDK literature, and suggest Asp/ASPM proteins to be prime candidates for cyclin-CDK regulation. Conserved regulatory features include an N-terminal proline directed serine/threonine (S/T-P) \"supershift\" phosphorylation domain common to proteins with bistable interphase and mitotic roles, as well as putative cyclin-binding sites positioned to allow multisite phosphorylation by cyclin-CDK complexes. Human, mouse, and Drosophila Asp/ASPM protein structural predictions show that multisite phosphorylation of the N-term supershift domain could alter the availability of CH-domains and HEAT-motifs, which can contribute to microtubule binding and protein aggregation likely required for spindle formation. Structural predictions of the smallest reported microcephaly patient truncation also emphasize the importance of the arrangement of these motifs. We position this in silico analysis within recent literature to build new hypotheses for Asp/ASPM regulation in interphase and mitosis, as well as de-regulation in microcephaly and cancer. We also highlight the utility of comparing structural/functional differences between human ASPM and Drosophila Asp to gain further insight.","PeriodicalId":12809,"journal":{"name":"Genome","volume":" ","pages":"1-10"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545115","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

Sequence-based identification of polyamine oxidase genes in Sorghum bicolor L.

IF 2.3 3区生物学

Genome Pub Date : 2025-01-01 DOI: 10.1139/gen-2024-0143

Heba T Ebeed, Mohamed El-Zonkorany, Eman Habib, Esraa Ali, Ahmed Zahran, Aya Hamdy Ragab

引用次数: 0

Chromosome homologies and polymorphisms in a Neotropical species complex of frogs revealed by the U2 snRNA gene.

IF 2.3 3区生物学

Genome Pub Date : 2025-01-01 DOI: 10.1139/gen-2024-0131

Lucas Henrique Bonfim Souza, Bruno Cansanção Silva, Jennifer Nunes Pompeo, Kaleb Pretto Gatto, Luciana Bolsoni Lourenço

{"title":"Chromosome homologies and polymorphisms in a Neotropical species complex of frogs revealed by the U2 snRNA gene.","authors":"Lucas Henrique Bonfim Souza, Bruno Cansanção Silva, Jennifer Nunes Pompeo, Kaleb Pretto Gatto, Luciana Bolsoni Lourenço","doi":"10.1139/gen-2024-0131","DOIUrl":"https://doi.org/10.1139/gen-2024-0131","url":null,"abstract":"The Physalaemus cuvieri-Physalaemus ephippifer species complex is a Neotropical frog group that encompasses seven well-supported major clades. Although very similar morphologically, the five lineages previously karyotyped show notorious cytogenetic signatures. There is also evidence of ancient secondary contact between P. ephippifer, which has heteromorphic sex chromosomes, and the lineage known as L1B, which lacks sex chromosome heteromorphism. Here, to aid comparative analysis within this complex, we mapped the U2 small nuclear RNA (snRNA) gene using fluorescent in situ hybridization (FISH). All samples presented a U2 snRNA gene cluster terminally in the short arm of chromosome 6. Additional small FISH signals were also revealed, particularly in one lineage with previously noted polymorphism of nucleolar organizer regions. Moreover, one additional site contributed for the analysis of sex chromosomes, since the Z chromosome of P. ephippifer harbors a small FISH signal, which is absent in the W chromosome. In lineage L1B, chromosome 9-which is homologous to the sex chromosomes of P. ephippifer-is polymorphic for a small FISH signal, as did the Z chromosome in the group derived from the contact between these lineages. Finally, nucleotide sequence analysis revealed some truncated gene sequences, suggesting the presence of pseudogenes of the U2 snRNA gene in these frogs.","PeriodicalId":12809,"journal":{"name":"Genome","volume":"68 ","pages":"1-11"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143482787","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

Museum insights for conservation: unraveling the extinction factors in the Jambato Harlequin frog, Atelopus ignescens.

IF 2.3 3区生物学

Genome Pub Date : 2025-01-01 DOI: 10.1139/gen-2024-0032

Mónica A Guerra, Chengchen Gao, Samuel Crickenberger, Michelle Vélez, Luis A Coloma, Silu Wang

{"title":"Museum insights for conservation: unraveling the extinction factors in the Jambato Harlequin frog, Atelopus ignescens.","authors":"Mónica A Guerra, Chengchen Gao, Samuel Crickenberger, Michelle Vélez, Luis A Coloma, Silu Wang","doi":"10.1139/gen-2024-0032","DOIUrl":"10.1139/gen-2024-0032","url":null,"abstract":"Natural history museums harbor invaluable resources for conserving endangered species by providing insights into the mechanism of historical population declines. We conducted data synthesis to better understand the extinction factors of the iconic Jambato Harlequin frog, Atelopus ignescens, which was widespread in the Ecuadorian Andes before 1985 but vanished in 1988. We synthesized historical data from natural history museums, the global biodiversity information facility, and mtDNA sequences to examine whether Batrachochytrium dendrobatidis (Bd) fungus infection, climate change, and/or their interaction contributed to the rapid population decline. We found excessive rare alleles reflected in the negative Tajima's D estimated from the mtDNA samples from 1984, indicating a selective sweep or population bottleneck. Sex and geography showed stronger effects on adult body sizes than Bd epizootic timing. The body sizes of adult males formed a geographic cline. Species distribution modeling based on temperature and precipitation accurately predicted the occupancy of A. ignescens in 1960-69, which further projected a rapid decline in species distribution between 1970 and 2020. This investigation revealed strong climate effect and weak epizootics effect on A. ignescens extinction, and inspires future museum genomic studies to dissect the potential climatic maladaptation behind dramatic historical extinctions.","PeriodicalId":12809,"journal":{"name":"Genome","volume":" ","pages":"1-10"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143572794","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