Journal of plant physiology最新文献

{"title":"Physiological and molecular mechanisms of plant-root responses to iron toxicity","authors":"Guangjie Li ,&nbsp;Jinlin Wu ,&nbsp;Herbert J. Kronzucker ,&nbsp;Baohai Li ,&nbsp;Weiming Shi","doi":"10.1016/j.jplph.2024.154257","DOIUrl":"10.1016/j.jplph.2024.154257","url":null,"abstract":"<div><p>The chemical form and physiological activity of iron (Fe) in soil are dependent on soil pH and redox potential (Eh), and Fe levels in soils are frequently elevated to the point of causing Fe toxicity in plants, with inhibition of normal physiological activities and of growth and development. In this review, we describe how iron toxicity triggers important physiological changes, including nitric-oxide (NO)-mediated potassium (K⁺) efflux at the tips of roots and accumulation of reactive oxygen species (ROS) and reactive nitrogen (RNS) in roots, resulting in physiological stress. We focus on the root system, as the first point of contact with Fe in soil, and describe the key processes engaged in Fe transport, distribution, binding, and other mechanisms that are drawn upon to defend against high-Fe stress. We describe the root-system regulation of key physiological processes and of morphological development through signaling substances such as ethylene, auxin, reactive oxygen species, and nitric oxide, and discuss gene-expression responses under high Fe. We especially focus on studies on the physiological and molecular mechanisms in rice and Arabidopsis under high Fe, hoping to provide a valuable theoretical basis for improving the ability of crop roots to adapt to soil Fe toxicity.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"297 ","pages":"Article 154257"},"PeriodicalIF":4.3,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0176161724000889/pdfft?md5=f27877fd12578f311b7942066d94c22f&pid=1-s2.0-S0176161724000889-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140783913","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}

{"title":"Vesicle formation-related protein CaSec16 and its ankyrin protein partner CaANK2B jointly enhance salt tolerance in pepper","authors":"Bentao Yan,&nbsp;Linyang Zhang,&nbsp;Kexin Jiao,&nbsp;Zhenze Wang,&nbsp;Kang Yong,&nbsp;Minghui Lu","doi":"10.1016/j.jplph.2024.154240","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154240","url":null,"abstract":"<div><p>Vesicle transport plays important roles in plant tolerance against abiotic stresses. However, the contribution of a vesicle formation related protein CaSec16 (COPII coat assembly protein Sec16-like) in pepper tolerance to salt stress remains unclear. In this study, we report that the expression of <em>CaSec16</em> was upregulated by salt stress. Compared to the control, the salt tolerance of pepper with <em>CaSec16</em>-silenced was compromised, which was shown by the corresponding phenotypes and physiological indexes, such as the death of growing point, the aggravated leaf wilting, the higher increment of relative electric leakage (REL), the lower content of total chlorophyll, the higher accumulation of dead cells, H₂O₂, malonaldehyde (MDA), and proline (Pro), and the inhibited induction of marker genes for salt-tolerance and vesicle transport. In contrast, the salt tolerance of pepper was enhanced by the transient overexpression of <em>CaSec16</em>. In addition, heterogeneously induced CaSec16 protein did not enhance the salt tolerance of <em>Escherichia coli</em>, an organism lacking the vesicle transport system. By yeast two-hybrid method, an ankyrin protein, CaANK2B, was identified as the interacting protein of CaSec16. The expression of <em>CaANK2B</em> showed a downward trend during the process of salt stress. Compared with the control, pepper plants with transient-overexpression of <em>CaANK2B</em> displayed increased salt tolerance, whereas those with <em>CaANK2B</em>-silenced exhibited reduced salt tolerance. Taken together, both the vesicle formation related protein CaSec16 and its interaction partner CaANK2B can improve the pepper tolerance to salt stress.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"296 ","pages":"Article 154240"},"PeriodicalIF":4.3,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140543024","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}

{"title":"Multi-hormonal analysis and aquaporins regulation reveal new insights on drought tolerance in grapevine","authors":"Riccardo Braidotti ,&nbsp;Rachele Falchi ,&nbsp;Alberto Calderan ,&nbsp;Alessandro Pichierri ,&nbsp;Radomira Vankova ,&nbsp;Petre I. Dobrev ,&nbsp;Michaela Griesser ,&nbsp;Paolo Sivilotti","doi":"10.1016/j.jplph.2024.154243","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154243","url":null,"abstract":"<div><p>Disentangling the factors that foster the tolerance to water stress in plants could provide great benefits to crop productions. In a two-year experiment, two new PIWI (fungus resistant) grapevine varieties, namely Merlot Kanthus and Sauvignon Kretos (<em>Vitis</em> hybrids), grown in the field, were subjected to two different water regimes: weekly irrigated (IR) or not irrigated (NIR) for two months during the summer. The two varieties exhibited large differences in terms of performance under water-limiting conditions. In particular, Merlot Kanthus strongly decreased stem water potential (Ψ_s) under water shortage and Sauvignon Kretos maintained higher Ψ_s values accompanied by generally high stomatal conductance and net carbon assimilation, regardless of the treatment. We hypothesized differences in the hormonal profile that mediate most of the plant responses to stresses or in the regulation of the aquaporins that control the water transport in the leaves. In general, substantial differences were found in the abundance of different hormonal classes, with Merlot Kanthus reporting higher concentrations of cytokinins while Sauvignon Kretos higher concentrations of auxins, jasmonate and salicylic acid. Interestingly, under water stress conditions ABA modulation appeared similar between the two cultivars, while other hormones were differently modulated between the two varieties. Regarding the expression of aquaporin encoding genes, Merlot Kanthus showed a significant downregulation of <em>VvPIP2;1</em> and <em>VvTIP2;1</em> in leaves exposed to water stress. Both genes have probably a role in influencing leaf conductance, and <em>VvTIP2;1</em> has been correlated with stomatal conductance values. This evidence suggests that the two PIWI varieties are characterized by different behaviour in response to drought. Furthermore, the findings of the study may be generalized, suggesting the involvement of a complex hormonal cross-talk and aquaporins in effectively influencing plant performance under water shortage.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"296 ","pages":"Article 154243"},"PeriodicalIF":4.3,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140535877","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}

{"title":"AtHD2D is involved in regulating lateral root development and participates in abiotic stress response in Arabidopsis","authors":"Yueyang Chu ,&nbsp;Ruochen Duan ,&nbsp;Haoran Song ,&nbsp;Wenshuo Zhang ,&nbsp;Yuxuan Zhou ,&nbsp;Yutong Ma ,&nbsp;Xiaotong Yin ,&nbsp;Lining Tian ,&nbsp;Israel Ausin ,&nbsp;Zhaofen Han","doi":"10.1016/j.jplph.2024.154242","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154242","url":null,"abstract":"<div><p>Roots are essential to terrestrial plants, as their growth and morphology are crucial for plant development. The growth of the roots is affected and regulated by several internal and external environmental signals and metabolic pathways. Among them, chromatin modification plays an important regulatory role. In this study, we explore the potential roles of the histone deacetylase AtHD2D in root development and lay the foundation for further research on the biological processes and molecular mechanisms of AtHD2D in the future. Our study indicates that AtHD2D affects the root tip microenvironment homeostasis by affecting the gene transcription levels required to maintain the root tip microenvironment. In addition, we confirmed that AtHD2D is involved in regulating <em>Arabidopsis</em> lateral root development and further explained the possible role of AtHD2D in auxin-mediated lateral root development. AtHD2D can effectively enhance the resistance of <em>Arabidopsis thaliana</em> to abiotic stress. We believe that AtHD2D is involved in coping with abiotic stress by promoting the development of lateral roots. Overexpression of AtHD2D promotes the accumulation of reactive oxygen species (ROS) in roots, indicating that AtHD2D is also involved in developing lateral roots mediated by ROS. Previous studies have shown that the overexpression of AtHD2D can effectively enhance the resistance of <em>Arabidopsis thaliana</em> to abiotic stress. Based on our data, we believe that AtHD2D participates in the response to abiotic stress by promoting the development of lateral roots. AtHD2D-mediated lateral root development provides new ideas for studying the mechanism of HDAC protein in regulating root development.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"297 ","pages":"Article 154242"},"PeriodicalIF":4.3,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140549356","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}

{"title":"A robust transformer-based pipeline of 3D cell alignment, denoise and instance segmentation on electron microscopy sequence images","authors":"Jiazheng Liu ,&nbsp;Yafeng Zheng ,&nbsp;Limei Lin ,&nbsp;Jingyue Guo ,&nbsp;Yanan Lv ,&nbsp;Jingbin Yuan ,&nbsp;Hao Zhai ,&nbsp;Xi Chen ,&nbsp;Lijun Shen ,&nbsp;LinLin Li ,&nbsp;Shunong Bai ,&nbsp;Hua Han","doi":"10.1016/j.jplph.2024.154236","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154236","url":null,"abstract":"<div><p>Germline cells are critical for transmitting genetic information to subsequent generations in biological organisms. While their differentiation from somatic cells during embryonic development is well-documented in most animals, the regulatory mechanisms initiating plant germline cells are not well understood. To thoroughly investigate the complex morphological transformations of their ultrastructure over developmental time, nanoscale 3D reconstruction of entire plant tissues is necessary, achievable exclusively through electron microscopy imaging. This paper presents a full-process framework designed for reconstructing large-volume plant tissue from serial electron microscopy images. The framework ensures end-to-end direct output of reconstruction results, including topological networks and morphological analysis. The proposed 3D cell alignment, denoise, and instance segmentation pipeline (3DCADS) leverages deep learning to provide a cell instance segmentation workflow for electron microscopy image series, ensuring accurate and robust 3D cell reconstructions with high computational efficiency. The pipeline involves five stages: the registration of electron microscopy serial images; image enhancement and denoising; semantic segmentation using a Transformer-based neural network; instance segmentation through a supervoxel-based clustering algorithm; and an automated analysis and statistical assessment of the reconstruction results, with the mapping of topological connections. The 3DCADS model's precision was validated on a plant tissue ground-truth dataset, outperforming traditional baseline models and deep learning baselines in overall accuracy. The framework was applied to the reconstruction of early meiosis stages in the anthers of <em>Arabidopsis thaliana</em>, resulting in a topological connectivity network and analysis of morphological parameters and characteristics of cell distribution. The experiment underscores the 3DCADS model's potential for biological tissue identification and its significance in quantitative analysis of plant cell development, crucial for examining samples across different genetic phenotypes and mutations in plant development. Additionally, the paper discusses the regulatory mechanisms of <em>Arabidopsis thaliana</em>'s germline cells and the development of stamen cells before meiosis, offering new insights into the transition from somatic to germline cell fate in plants.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"297 ","pages":"Article 154236"},"PeriodicalIF":4.3,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0176161724000671/pdfft?md5=f0d804f78ea1456a77408e35a6ad2647&pid=1-s2.0-S0176161724000671-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140551238","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}

{"title":"The role of Rab GTPase in Plant development and stress","authors":"Yao Lu ,&nbsp;Ke Cheng ,&nbsp;Hui Tang ,&nbsp;Jinyan Li ,&nbsp;Chunjiao Zhang ,&nbsp;Hongliang Zhu","doi":"10.1016/j.jplph.2024.154239","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154239","url":null,"abstract":"<div><p>Small GTPase is a type of crucial regulator in eukaryotes. It acts as a molecular switch by binding with GTP and GDP in cytoplasm, affecting various cellular processes. Small GTPase were divided into five subfamilies based on sequence, structure and function: Ras, Rho, Rab, Arf/Sar and Ran, with Rab being the largest subfamily. Members of the Rab subfamily play an important role in regulating complex vesicle transport and microtubule system activity. Plant cells are composed of various membrane-bound organelles, and vesicle trafficking is fundamental to the existence of plants. At present, the function of some Rab members, such as RabA1a, RabD2b/c and RabF2, has been well characterized in plants. This review summarizes the role of Rab GTPase in regulating plant tip growth, morphogenesis, fruit ripening and stress response, and briefly describes the regulatory mechanisms involved. It provides a reference for further alleviating environmental stress, improving plant resistance and even improving fruit quality.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"296 ","pages":"Article 154239"},"PeriodicalIF":4.3,"publicationDate":"2024-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140341892","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}

{"title":"Interplay between nitric oxide and inorganic nitrogen sources in root development and abiotic stress responses","authors":"Rafael Caetano da Silva ,&nbsp;Halley Caixeta Oliveira ,&nbsp;Abir U. Igamberdiev ,&nbsp;Claudio Stasolla ,&nbsp;Marilia Gaspar","doi":"10.1016/j.jplph.2024.154241","DOIUrl":"10.1016/j.jplph.2024.154241","url":null,"abstract":"<div><p>Nitrogen (N) is an essential nutrient for plants, and the sources from which it is obtained can differently affect their entire development as well as stress responses. Distinct inorganic N sources (nitrate and ammonium) can lead to fluctuations in the nitric oxide (NO) levels and thus interfere with nitric oxide (NO)-mediated responses. These could lead to changes in reactive oxygen species (ROS) homeostasis, hormone synthesis and signaling, and post-translational modifications of key proteins. As the consensus suggests that NO is primarily synthesized in the reductive pathways involving nitrate and nitrite reduction, it is expected that plants grown in a nitrate-enriched environment will produce more NO than those exposed to ammonium. Although the interplay between NO and different N sources in plants has been investigated, there are still many unanswered questions that require further elucidation. By building on previous knowledge regarding NO and N nutrition, this review expands the field by examining in more detail how NO responses are influenced by different N sources, focusing mainly on root development and abiotic stress responses.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"297 ","pages":"Article 154241"},"PeriodicalIF":4.3,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140399191","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}

{"title":"TaMAPK3 phosphorylates TaCBF and TaICE and plays a negative role in wheat freezing tolerance","authors":"Woo Joo Jung ,&nbsp;Jin Seok Yoon ,&nbsp;Yong Weon Seo","doi":"10.1016/j.jplph.2024.154233","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154233","url":null,"abstract":"<div><p>Freezing temperature during overwintering often kills plants; plants have thus, developed a defense mechanism called ‘cold acclimation’, in which a number of genes are involved in increasing cell protection and gene expression. Mitogen-activated protein kinase (MAPK) controls proteins' activities by phosphorylation and is involved in numerous metabolic pathways. In this study, we identified the protein interaction between TaMAPK3 and the proteins in the cold response pathway, ICE41, ICE87, and CBFIVd-D9. The subcellular localization and bimolecular fluorescence complement (BiFC) assays revealed that these proteins interact in the nucleus or in the plasma membrane. Furthermore, MAPK3-mediated phosphorylation of ICE41, ICE87, and CBFIVd-D9 was verified using an <em>in vitro</em> phosphorylation assay. <em>TaMAPK3</em>-overexpressing transgenic <em>Brachypodium</em> showed a lower survival rate upon freezing stress and lower proline content during cold acclimation, compared to wild-type plants. Furthermore, cold response gene expression analysis revealed that the expression of these genes was suppressed in the transgenic lines under cold treatment. It was further elucidated that MAPK3 mediates the degradation of ICE and CBF proteins, which implies the negative impact of MAPK3 on the freezing tolerance of plants. This study will help to elucidate the molecular mechanisms of cold tolerance and the activity of MAPK3 in wheat.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"296 ","pages":"Article 154233"},"PeriodicalIF":4.3,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140320580","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}

{"title":"Hemiparasite Phtheirospermum japonicum growth benefits from a second host and inflicts greater host damage with exogenous N supply","authors":"Clarissa Frances Frederica,&nbsp;Louis John Irving","doi":"10.1016/j.jplph.2024.154238","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154238","url":null,"abstract":"<div><p>While parasites are likely to connect to multiple host plants in nature, parasitism dynamics under multiple association conditions remain unclear and are difficult to separate from competitive effects. In this study, a five-compartment split root-box was constructed to allow a single facultative root hemiparasite, <em>Phtheirospermum japonicum</em>, to connect to zero, one or two <em>Medicago sativa</em> hosts while maintaining constant plant number and independently controlling nutrient supply. In the first experiment, we found that <em>P. japonicum</em> derived equal, additive benefits from attachment to a second host irrespective of parasite N status. In the second experiment, parasites were grown at four N levels in either parasitic or control conditions. Attachment caused a constant, absolute increase in parasite mass at all N levels, while host damage increased at higher parasite N levels despite an apparent decrease in host to parasite N transfer. Our findings suggest that host damage caused by <em>P. japonicum</em> may be strengthened by exogenous nitrogen supply to the parasite.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"296 ","pages":"Article 154238"},"PeriodicalIF":4.3,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140351356","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}

{"title":"Selenium in plants: A nexus of growth, antioxidants, and phytohormones","authors":"Sufian Ikram,&nbsp;Yang Li,&nbsp;Chai Lin,&nbsp;Debao Yi,&nbsp;Wang Heng,&nbsp;Qiang Li,&nbsp;Lu Tao,&nbsp;Yu Hongjun,&nbsp;Jiang Weijie","doi":"10.1016/j.jplph.2024.154237","DOIUrl":"10.1016/j.jplph.2024.154237","url":null,"abstract":"<div><p>Selenium (Se) is an essential micronutrient for both human and animals. Plants serve as the primary source of Se in the food chain. Se concentration and availability in plants is influenced by soil properties and environmental conditions. Optimal Se levels promote plant growth and enhance stress tolerance, while excessive Se concentration can result in toxicity. Se enhances plants ROS scavenging ability by promoting antioxidant compound synthesis. The ability of Se to maintain redox balance depends upon ROS compounds, stress conditions and Se application rate. Furthermore, Se-dependent antioxidant compound synthesis is critically reliant on plant macro and micro nutritional status. As these nutrients are fundamental for different co-factors and amino acid synthesis. Additionally, phytohormones also interact with Se to promote plant growth. Hence, utilization of phytohormones and modified crop nutrition can improve Se-dependent crop growth and plant stress tolerance. This review aims to explore the assimilation of Se into plant proteins, its intricate effect on plant redox status, and the specific interactions between Se and phytohormones. Furthermore, we highlight the proposed physiological and genetic mechanisms underlying Se-mediated phytohormone-dependent plant growth modulation and identified research opportunities that could contribute to sustainable agricultural production in the future.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"296 ","pages":"Article 154237"},"PeriodicalIF":4.3,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140275796","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}