Integrative zoology最新文献_第8页

Integrated Zoology’s collection of Wildlife Diseases Research Network 综合动物学》收藏的野生动物疾病研究网络

IF 3.3 1区生物学

Integrative zoology Pub Date : 2024-04-02 DOI: 10.1111/1749-4877.12826

Wenhua XIONG

引用次数: 0

Integrated Zoology calls for papers: special issue on wildlife diseases and parasitology 综合动物学》征稿：野生动物疾病和寄生虫学特刊。

IF 3.3 1区生物学

Integrative zoology Pub Date : 2024-04-01 DOI: 10.1111/1749-4877.12825

Nubia E. MATTA, Wenhua XIONG

引用次数: 0

Photoperiod-regulated mitophagy in the germ cells of Brandt's voles (Lasiopodomys brandtii). 布氏田鼠（Lasiopodomys brandtii）生殖细胞中受光周期调节的有丝分裂。

IF 3.3 1区生物学

Integrative zoology Pub Date : 2024-03-31 DOI: 10.1111/1749-4877.12818

Lijuan Zhao, Chunxiao Chen, Lewen Wang, Yan Liu, Fanglei Gong, Jingou Wang, Hong Sun, Dawei Wang, Zhenlong Wang

{"title":"Photoperiod-regulated mitophagy in the germ cells of Brandt's voles (Lasiopodomys brandtii).","authors":"Lijuan Zhao, Chunxiao Chen, Lewen Wang, Yan Liu, Fanglei Gong, Jingou Wang, Hong Sun, Dawei Wang, Zhenlong Wang","doi":"10.1111/1749-4877.12818","DOIUrl":"https://doi.org/10.1111/1749-4877.12818","url":null,"abstract":"Photoperiod is a pivotal factor in affecting testicular function and spermatogenesis in seasonal-breeding animals. Mitophagy is essential for spermatogenesis, but its association with seasonal photoperiods has not been studied extensively. To explore this, we exposed male Brandt's voles (Lasiopodomys brandtii) to long-photoperiod (LP, 16 h/day) and short-photoperiod (SP, 8 h/day) conditions from their embryonic stages. Our results indicated that testis weight, volume, and relative testes weight were all significantly increased in LP compared to SP. Additionally, blood testosterone levels were markedly higher in LP than SP. Histological examination revealed that seminiferous diameter and epithelium thickness were greater in LP, with an increased abundance of germ cell types and cell numbers compared to SP. RT-qPCR analysis showed that mitophagy-promoting genes, such as Pink1, Prkn, Tomm7, Mnf2, Lc3, Optn, Gabarap, and Nbr1 were all upregulated in LP. Fluorescence in situ hybridization indicated that Pink1 expression was present in spermatogonia in SP, while in LP, Pink1 expression extended to almost all germ cell types with significantly higher mean optical density. Prkn expression was found in all germ cell types in both LP and SP, with a significantly higher mean optical density of 10-week-old LP males. Transmission electron microscopy showed normal mitochondrial morphology with clear membranes in SP, while the LP group had reduced cristae in mitochondria and damaged mitochondria undergoing autophagy. This study suggests that mitophagy may be involved in the photoperiodic spermatogenesis in Brandt's voles, providing insights into the role of photoperiod in seasonal reproduction in wild animals.","PeriodicalId":13654,"journal":{"name":"Integrative zoology","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140331619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Dynamic mucus secretion in ventral surfaces of toe pads of the tree frog (Dryophytes japonica). 树蛙（Dryophytes japonica）趾垫腹面的动态粘液分泌。

IF 3.3 1区生物学

Integrative zoology Pub Date : 2024-03-31 DOI: 10.1111/1749-4877.12821

Jae-Uk Seol, Jung Su Park, Jae-Hong Lim, Hyeon Su Hwang, Eun-Bin Kim, Seob-Gu Kim, Jae-Il Park, Ha-Cheol Sung, Joon Heon Kim, Eung-Sam Kim

{"title":"Dynamic mucus secretion in ventral surfaces of toe pads of the tree frog (Dryophytes japonica).","authors":"Jae-Uk Seol, Jung Su Park, Jae-Hong Lim, Hyeon Su Hwang, Eun-Bin Kim, Seob-Gu Kim, Jae-Il Park, Ha-Cheol Sung, Joon Heon Kim, Eung-Sam Kim","doi":"10.1111/1749-4877.12821","DOIUrl":"https://doi.org/10.1111/1749-4877.12821","url":null,"abstract":"The tree frog is a prominent amphibian among terrestrial vertebrates known for its ability to adhere to various surfaces through the capillary forces of water in the microchannels between micropillars on its disc-shaped toe pads, a phenomenon known as wet adhesion. However, the secretion pattern of mucus on the attachment surface of living tree frog toe pads and the distribution of active mucus pores (AMPs) have not yet been fully elucidated. In this study, we utilized synchrotron X-ray micro-computed tomography and interference reflection microscopy to obtain the spatial distribution of the entire population of ventral mucus glands on the toe pads of living tree frogs and the real-time mucus secretion patterns from the ventral mucus pores on the contact surface under different environmental conditions. We observed that the number and secretion frequency of AMPs on the toe pad are regulated according to environmental conditions. Such dynamic mucus secretion on the tree frog's toe pad could contribute to the understanding of capillary force regulation for wet adhesion and the development of adhesive surfaces by mimicking the mucus-secreting toe pad.","PeriodicalId":13654,"journal":{"name":"Integrative zoology","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140331618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Combination of facial and nose features of Amur tigers to determine age. 结合阿穆尔虎的面部和鼻子特征确定年龄。

IF 3.3 1区生物学

Integrative zoology Pub Date : 2024-03-21 DOI: 10.1111/1749-4877.12817

Caiping Zhao, Wenrui Dai, Qiang Liu, Dongqi Liu, Nathan James Roberts, Zhaoli Liu, Ming Gong, Hongkun Qiu, Changhai Liu, Dan Liu, Guangkai Ma, Guangshun Jiang

引用次数: 0

Comparative genomics provides insights into molecular adaptation to hypermetamorphosis and cantharidin metabolism in blister beetles (Coleoptera: Meloidae) 比较基因组学深入揭示了水泡甲虫（鞘翅目： Meloidae）对超变态的分子适应和胭脂虫素代谢。

IF 3.5 1区生物学

Integrative zoology Pub Date : 2024-03-15 DOI: 10.1111/1749-4877.12819

Alessandra RICCIERI, Lucrezia SPAGONI, Ming LI, Paolo FRANCHINI, Marianna N. ROSSI, Emiliano FRATINI, Manuela CERVELLI, Marco A. BOLOGNA, Emiliano MANCINI

{"title":"Comparative genomics provides insights into molecular adaptation to hypermetamorphosis and cantharidin metabolism in blister beetles (Coleoptera: Meloidae)","authors":"Alessandra RICCIERI, Lucrezia SPAGONI, Ming LI, Paolo FRANCHINI, Marianna N. ROSSI, Emiliano FRATINI, Manuela CERVELLI, Marco A. BOLOGNA, Emiliano MANCINI","doi":"10.1111/1749-4877.12819","DOIUrl":"10.1111/1749-4877.12819","url":null,"abstract":"Blister beetles (Coleoptera: Meloidae) are currently subdivided into three subfamilies: Eleticinae (a basal group), Nemognathinae, and Meloinae. These are all characterized by the endogenous production of the defensive terpene cantharidin (CA), whereas the two most derived subfamilies show a hypermetamorphic larval development. Here, we provide novel draft genome assemblies of five species sampled across the three blister beetle subfamilies (Iselma pallidipennis, Stenodera caucasica, Zonitis immaculata, Lydus trimaculatus, and Mylabris variabilis) and performed a comparative analysis with other available Meloidae genomes and the closely-related canthariphilous species (Pyrochroa serraticornis) to disclose adaptations at a molecular level. Our results highlighted the expansion and selection of genes potentially responsible for CA production and metabolism, as well as its mobilization and vesicular compartmentalization. Furthermore, we observed adaptive selection patterns and gain of genes devoted to epigenetic regulation, development, and morphogenesis, possibly related to hypermetamorphosis. We hypothesize that most genetic adaptations occurred to support both CA biosynthesis and hypermetamorphosis, two crucial aspects of Meloidae biology that likely contributed to their evolutionary success.","PeriodicalId":13654,"journal":{"name":"Integrative zoology","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1749-4877.12819","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140131309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Importance of plant and fruit traits on the structure of bird seed dispersal networks in different disturbed habitats 不同干扰生境中植物和果实特征对鸟类种子传播网络结构的重要性。

IF 3.5 1区生物学

Integrative zoology Pub Date : 2024-03-15 DOI: 10.1111/1749-4877.12822

Zheng WANG, Wei TAI, Xuan ZHANG, Shouguo LIU, Yixing NIU, Wenwen CHEN, Ning LI

{"title":"Importance of plant and fruit traits on the structure of bird seed dispersal networks in different disturbed habitats","authors":"Zheng WANG, Wei TAI, Xuan ZHANG, Shouguo LIU, Yixing NIU, Wenwen CHEN, Ning LI","doi":"10.1111/1749-4877.12822","DOIUrl":"10.1111/1749-4877.12822","url":null,"abstract":"Species functional traits can influence seed dispersal processes and consequently affect species' role in the mutualistic network. Although the effect of animal traits on the structure of the seed dispersal network is well explored, it remains poorly understood how plant and fruit traits contribute to the structure. We here studied the effects of plant and fruit traits on the structure of bird seed dispersal networks across different disturbed habitats in the Meihua Mountain National Nature Reserve, Southeastern China. During the study period, 16, 20, 13, and 15 bird species were recorded foraging on 10, 11, 12, and 8 plant species, resulting in 511, 312, 265, and 201 foraging events in the protected forest, natural forest, village, and bamboo forest, respectively. The composition of these seed dispersal networks is not primarily influenced by a specific group of bulbul species, but rather by the presence of an endangered plant species, Taxus chinensis. As we expected, the structure of the four networks was different among the four disturbed habitats. Furthermore, our results also showed tree height and canopy density were the most important plant traits for structuring the seed dispersal network, while sugar, amylase, dry matter, and alkaloids were identified as significant fruit traits. Overall, our findings highlight the value of integrating trait-based ecology into the framework of the seed dispersal network and provide new insights for mutualistic network conservation in disturbed habitats.","PeriodicalId":13654,"journal":{"name":"Integrative zoology","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140131310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Red pandas with different diets and environments exhibit different gut microbial functional composition and capacity 饮食和环境不同的小熊猫表现出不同的肠道微生物功能组成和能力。

IF 3.5 1区生物学

Integrative zoology Pub Date : 2024-02-29 DOI: 10.1111/1749-4877.12813

Yunwei LU, Liang ZHANG, Xu LIU, Yue LAN, Lixia WU, Jiao WANG, Kongju WU, Chaojie YANG, Ruiqing LV, Dejiao YI, Guifu ZHUO, Yan LI, Fujun SHEN, Rong HOU, Bisong YUE, Zhenxin FAN

{"title":"Red pandas with different diets and environments exhibit different gut microbial functional composition and capacity","authors":"Yunwei LU, Liang ZHANG, Xu LIU, Yue LAN, Lixia WU, Jiao WANG, Kongju WU, Chaojie YANG, Ruiqing LV, Dejiao YI, Guifu ZHUO, Yan LI, Fujun SHEN, Rong HOU, Bisong YUE, Zhenxin FAN","doi":"10.1111/1749-4877.12813","DOIUrl":"10.1111/1749-4877.12813","url":null,"abstract":"The red panda (Ailurus fulgens) is a distinctive mammal known for its reliance on a diet primarily consisting of bamboo. The gut microbiota and overall health of animals are strongly influenced by diets and environments. Therefore, conducting research to explore the taxonomical and functional variances within the gut microbiota of red pandas exposed to various dietary and environmental conditions could shed light on the dynamic complexities of their microbial communities. In this study, normal fecal samples were obtained from red pandas residing in captive and semi-free environments under different dietary regimes and used for metabolomic, 16S rRNA, and metagenomic sequencing analysis, with the pandas classified into four distinct cohorts according to diet and environment. In addition, metagenomic sequencing was conducted on mucus fecal samples to elucidate potential etiological agents of disease. Results revealed an increased risk of gastrointestinal diseases in red pandas consuming bamboo shoots due to the heightened presence of pathogenic bacteria, although an increased presence of microbiota-derived tryptophan metabolites appeared to facilitate intestinal balance. The red pandas fed bamboo leaves also exhibited a decrease in gut microbial diversity, which may be attributed to the antibacterial flavonoids and lower protein levels in leaves. Notably, red pandas residing in semi-free environments demonstrated an enriched gut microbial diversity. Moreover, the occurrence of mucus secretion may be due to an increased presence of species associated with diarrhea and a reduced level of microbiota-derived tryptophan metabolites. In summary, our findings substantiate the influential role of diet and environment in modulating the gut microbiota of red pandas, offering potential implications for improved captive breeding practices.","PeriodicalId":13654,"journal":{"name":"Integrative zoology","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139989938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Enhanced capacity of a leaf beetle to combat dual stress from entomopathogens and herbicides mediated by associated microbiota. 在相关微生物群的介导下，叶甲虫对抗昆虫病原体和除草剂双重压力的能力增强。

IF 3.3 1区生物学

Integrative zoology Pub Date : 2024-02-20 DOI: 10.1111/1749-4877.12812

Yuxin Zhang, Handan Xu, Chengjie Tu, Runhua Han, Jing Luo, Letian Xu

{"title":"Enhanced capacity of a leaf beetle to combat dual stress from entomopathogens and herbicides mediated by associated microbiota.","authors":"Yuxin Zhang, Handan Xu, Chengjie Tu, Runhua Han, Jing Luo, Letian Xu","doi":"10.1111/1749-4877.12812","DOIUrl":"https://doi.org/10.1111/1749-4877.12812","url":null,"abstract":"Herbicides have demonstrated their impact on insect fitness by affecting their associated microbiota or altering the virulence of entomopathogenic fungi toward insects. However, limited research has explored the implications of herbicide stress on the intricate tripartite interaction among insects, associated bacterial communities, and entomopathogens. In this study, we initially demonstrated that associated bacteria confer a leaf beetle, Plagiodera versicolora, with the capability to resist the entomopathogenic fungus Aspergillus nomius infection, a capability sustained even under herbicide glyphosate stress. Further analysis of the associated microbiota revealed a significant alteration in abundance and composition due to glyphosate treatment. The dominant bacterium, post A. nomius infection or following a combination of glyphosate treatments, exhibited strong suppressive effects on fungal growth. Additionally, glyphosate markedly inhibited the pathogenic associated bacterium Pseudomonas though it inhibited P. versicolora's immunity, ultimately enhancing the beetle's tolerance to A. nomius. In summary, our findings suggest that the leaf beetle's associated microbiota bestow an augmented resilience against the dual stressors of both the entomopathogen and glyphosate. These results provide insight into the effects of herbicide residues on interactions among insects, associated bacteria, and entomopathogenic fungi, holding significant implications for pest control and ecosystem assessment.","PeriodicalId":13654,"journal":{"name":"Integrative zoology","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139912561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Urbanization drives biotic homogenization of the avian community in China. 城市化推动了中国鸟类群落的生物同质化。

IF 3.3 1区生物学

Integrative zoology Pub Date : 2024-02-20 DOI: 10.1111/1749-4877.12815

Jiewen Deng, Younan Zhu, Yuelong Luo, Yongjing Zhong, Jiahao Tu, Jiehua Yu, Jiekun He

{"title":"Urbanization drives biotic homogenization of the avian community in China.","authors":"Jiewen Deng, Younan Zhu, Yuelong Luo, Yongjing Zhong, Jiahao Tu, Jiehua Yu, Jiekun He","doi":"10.1111/1749-4877.12815","DOIUrl":"https://doi.org/10.1111/1749-4877.12815","url":null,"abstract":"Urbanization-driven biotic homogenization has been recorded in various ecosystems on local and global scales; however, it is largely unexplored in developing countries. Empirical studies on different taxa and bioregions show conflicting results (i.e. biotic homogenization vs. biotic differentiation); the extent to which the community composition changes in response to anthropogenic disturbances and the factors governing this process, therefore, require elucidation. Here, we used a compiled database of 760 bird species in China to quantify the multiple-site β-diversity and fitted distance decay in pairwise β-diversities between natural and urban assemblages to assess whether urbanization had driven biotic homogenization. We used generalized dissimilarity models (GDM) to elucidate the roles of spatial and environmental factors in avian community dissimilarities before and after urbanization. The multiple-site β-diversities among urban assemblages were markedly lower than those among natural assemblages, and the distance decays in pairwise similarities in natural assemblages were more rapid. These results were consistent among taxonomic, phylogenetic, and functional aspects, supporting a general biotic homogenization driven by urbanization. The GDM results indicated that geographical distance and temperature were the dominant predictors of avian community dissimilarity. However, the contribution of geographical distance and climatic factors decreased in explaining compositional dissimilarities in urban assemblages. Geographical and environmental distances accounted for much lower variations in compositional dissimilarities in urban than in natural assemblages, implying a potential risk of uncertainty in model predictions under further climate change and anthropogenic disturbances. Our study concludes that taxonomic, phylogenetic, and functional dimensions elucidate urbanization-driven biotic homogenization in China.","PeriodicalId":13654,"journal":{"name":"Integrative zoology","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139912562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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