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Integration of overlapping sequences emerges with consolidation through medial prefrontal cortex neural ensembles and hippocampal-cortical connectivity. 重叠序列的整合是通过内侧前额叶皮层神经集合和海马-皮层连接进行巩固的。
IF 6.4 1区 生物学
eLife Pub Date : 2024-11-15 DOI: 10.7554/eLife.84359
Alexa Tompary, Lila Davachi
{"title":"Integration of overlapping sequences emerges with consolidation through medial prefrontal cortex neural ensembles and hippocampal-cortical connectivity.","authors":"Alexa Tompary, Lila Davachi","doi":"10.7554/eLife.84359","DOIUrl":"10.7554/eLife.84359","url":null,"abstract":"<p><p>Systems consolidation theories propose two mechanisms that enable the behavioral integration of related memories: coordinated reactivation between hippocampus and cortex, and the emergence of cortical traces that reflect overlap across memories. However, there is limited empirical evidence that links these mechanisms to the emergence of behavioral integration over time. In two experiments, participants implicitly encoded sequences of objects with overlapping structure. Assessment of behavioral integration showed that response times during a recognition task reflected behavioral priming between objects that never occurred together in time but belonged to overlapping sequences. This priming was consolidation-dependent and only emerged for sequences learned 24 hr prior to the test. Critically, behavioral integration was related to changes in neural pattern similarity in the medial prefrontal cortex and increases in post-learning rest connectivity between the posterior hippocampus and lateral occipital cortex. These findings suggest that memories with a shared predictive structure become behaviorally integrated through a consolidation-related restructuring of the learned sequences, providing insight into the relationship between different consolidation mechanisms that support behavioral integration.</p>","PeriodicalId":11640,"journal":{"name":"eLife","volume":"13 ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11567667/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142638471","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
Structure of scavenger receptor SCARF1 and its interaction with lipoproteins. 清道夫受体 SCARF1 的结构及其与脂蛋白的相互作用。
IF 6.4 1区 生物学
eLife Pub Date : 2024-11-14 DOI: 10.7554/eLife.93428
Yuanyuan Wang, Fan Xu, Guangyi Li, Chen Cheng, Bowen Yu, Ze Zhang, Dandan Kong, Fabao Chen, Yali Liu, Zhen Fang, Longxing Cao, Yang Yu, Yijun Gu, Yongning He
{"title":"Structure of scavenger receptor SCARF1 and its interaction with lipoproteins.","authors":"Yuanyuan Wang, Fan Xu, Guangyi Li, Chen Cheng, Bowen Yu, Ze Zhang, Dandan Kong, Fabao Chen, Yali Liu, Zhen Fang, Longxing Cao, Yang Yu, Yijun Gu, Yongning He","doi":"10.7554/eLife.93428","DOIUrl":"10.7554/eLife.93428","url":null,"abstract":"<p><p>SCARF1 (scavenger receptor class F member 1, SREC-1 or SR-F1) is a type I transmembrane protein that recognizes multiple endogenous and exogenous ligands such as modified low-density lipoproteins (LDLs) and is important for maintaining homeostasis and immunity. But the structural information and the mechanisms of ligand recognition of SCARF1 are largely unavailable. Here, we solve the crystal structures of the N-terminal fragments of human SCARF1, which show that SCARF1 forms homodimers and its epidermal growth factor (EGF)-like domains adopt a long-curved conformation. Then, we examine the interactions of SCARF1 with lipoproteins and are able to identify a region on SCARF1 for recognizing modified LDLs. The mutagenesis data show that the positively charged residues in the region are crucial for the interaction of SCARF1 with modified LDLs, which is confirmed by making chimeric molecules of SCARF1 and SCARF2. In addition, teichoic acids, a cell wall polymer expressed on the surface of gram-positive bacteria, are able to inhibit the interactions of modified LDLs with SCARF1, suggesting the ligand binding sites of SCARF1 might be shared for some of its scavenging targets. Overall, these results provide mechanistic insights into SCARF1 and its interactions with the ligands, which are important for understanding its physiological roles in homeostasis and the related diseases.</p>","PeriodicalId":11640,"journal":{"name":"eLife","volume":"13 ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563577/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617128","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
Astrocytes mediate two forms of spike timing-dependent depression at entorhinal cortex-hippocampal synapses. 星形胶质细胞在内侧皮层-海马突触上介导了两种形式的尖峰计时依赖性抑制。
IF 6.4 1区 生物学
eLife Pub Date : 2024-11-14 DOI: 10.7554/eLife.98031
Irene Martínez-Gallego, Heriberto Coatl-Cuaya, Antonio Rodriguez-Moreno
{"title":"Astrocytes mediate two forms of spike timing-dependent depression at entorhinal cortex-hippocampal synapses.","authors":"Irene Martínez-Gallego, Heriberto Coatl-Cuaya, Antonio Rodriguez-Moreno","doi":"10.7554/eLife.98031","DOIUrl":"10.7554/eLife.98031","url":null,"abstract":"<p><p>The entorhinal cortex (EC) connects to the hippocampus sending different information from cortical areas that is first processed at the dentate gyrus (DG) including spatial, limbic and sensory information. Excitatory afferents from lateral (LPP) and medial (MPP) perforant pathways of the EC connecting to granule cells of the DG play a role in memory encoding and information processing and are deeply affected in humans suffering Alzheimer's disease and temporal lobe epilepsy, contributing to the dysfunctions found in these pathologies. The plasticity of these synapses is not well known yet, as are not known the forms of long-term depression (LTD) existing at those connections. We investigated whether spike timing-dependent long-term depression (t-LTD) exists at these two different EC-DG synaptic connections in mice, and whether they have different action mechanisms. We have found two different forms of t-LTD, at LPP- and MPP-GC synapses and characterised their cellular and intracellular mechanistic requirements. We found that both forms of t-LTD are expressed presynaptically and that whereas t-LTD at LPP-GC synapses does not require NMDAR, t-LTD at MPP-GC synapses requires ionotropic NMDAR containing GluN2A subunits. The two forms of t-LTD require different group I mGluR, mGluR5 LPP-GC synapses and mGluR1 MPP-GC synapses. In addition, both forms of t-LTD require postsynaptic calcium, eCB synthesis, CB<sub>1</sub>R, astrocyte activity, and glutamate released by astrocytes. Thus, we discovered two novel forms of t-LTD that require astrocytes at EC-GC synapses.</p>","PeriodicalId":11640,"journal":{"name":"eLife","volume":"13 ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563576/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617098","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
The epigenetic trajectory of type 1 regulatory T cells. 1 型调节性 T 细胞的表观遗传轨迹。
IF 6.4 1区 生物学
eLife Pub Date : 2024-11-14 DOI: 10.7554/eLife.104239
David P Turicek, Xiaoxiao Wan
{"title":"The epigenetic trajectory of type 1 regulatory T cells.","authors":"David P Turicek, Xiaoxiao Wan","doi":"10.7554/eLife.104239","DOIUrl":"10.7554/eLife.104239","url":null,"abstract":"<p><p>The epigenome of T follicular helper cells prepares them for conversion into type 1 regulatory T cells.</p>","PeriodicalId":11640,"journal":{"name":"eLife","volume":"13 ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563572/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617134","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
Isobaric crosslinking mass spectrometry technology for studying conformational and structural changes in proteins and complexes. 用于研究蛋白质和复合物构象和结构变化的等位交联质谱技术。
IF 6.4 1区 生物学
eLife Pub Date : 2024-11-14 DOI: 10.7554/eLife.99809
Jie Luo, Jeff Ranish
{"title":"Isobaric crosslinking mass spectrometry technology for studying conformational and structural changes in proteins and complexes.","authors":"Jie Luo, Jeff Ranish","doi":"10.7554/eLife.99809","DOIUrl":"10.7554/eLife.99809","url":null,"abstract":"<p><p>Dynamic conformational and structural changes in proteins and protein complexes play a central and ubiquitous role in the regulation of protein function, yet it is very challenging to study these changes, especially for large protein complexes, under physiological conditions. Here, we introduce a novel isobaric crosslinker, Qlinker, for studying conformational and structural changes in proteins and protein complexes using quantitative crosslinking mass spectrometry. Qlinkers are small and simple, amine-reactive molecules with an optimal extended distance of ~10 Å, which use MS2 reporter ions for relative quantification of Qlinker-modified peptides derived from different samples. We synthesized the 2-plex Q2linker and showed that the Q2linker can provide quantitative crosslinking data that pinpoints key conformational and structural changes in biosensors, binary and ternary complexes composed of the general transcription factors TBP, TFIIA, and TFIIB, and RNA polymerase II complexes.</p>","PeriodicalId":11640,"journal":{"name":"eLife","volume":"13 ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563578/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617109","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
An antimicrobial drug recommender system using MALDI-TOF MS and dual-branch neural networks. 使用 MALDI-TOF MS 和双分支神经网络的抗菌药物推荐系统。
IF 6.4 1区 生物学
eLife Pub Date : 2024-11-14 DOI: 10.7554/eLife.93242
Gaetan De Waele, Gerben Menschaert, Willem Waegeman
{"title":"An antimicrobial drug recommender system using MALDI-TOF MS and dual-branch neural networks.","authors":"Gaetan De Waele, Gerben Menschaert, Willem Waegeman","doi":"10.7554/eLife.93242","DOIUrl":"10.7554/eLife.93242","url":null,"abstract":"<p><p>Timely and effective use of antimicrobial drugs can improve patient outcomes, as well as help safeguard against resistance development. Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) is currently routinely used in clinical diagnostics for rapid species identification. Mining additional data from said spectra in the form of antimicrobial resistance (AMR) profiles is, therefore, highly promising. Such AMR profiles could serve as a drop-in solution for drastically improving treatment efficiency, effectiveness, and costs. This study endeavors to develop the first machine learning models capable of predicting AMR profiles for the whole repertoire of species and drugs encountered in clinical microbiology. The resulting models can be interpreted as drug recommender systems for infectious diseases. We find that our dual-branch method delivers considerably higher performance compared to previous approaches. In addition, experiments show that the models can be efficiently fine-tuned to data from other clinical laboratories. MALDI-TOF-based AMR recommender systems can, hence, greatly extend the value of MALDI-TOF MS for clinical diagnostics. All code supporting this study is distributed on PyPI and is packaged at https://github.com/gdewael/maldi-nn.</p>","PeriodicalId":11640,"journal":{"name":"eLife","volume":"13 ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563574/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617097","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
Chemokine expression profile of an innate granuloma. 先天性肉芽肿的趋化因子表达谱。
IF 6.4 1区 生物学
eLife Pub Date : 2024-11-14 DOI: 10.7554/eLife.96425
Megan E Amason, Cole J Beatty, Carissa K Harvest, Daniel R Saban, Edward A Miao
{"title":"Chemokine expression profile of an innate granuloma.","authors":"Megan E Amason, Cole J Beatty, Carissa K Harvest, Daniel R Saban, Edward A Miao","doi":"10.7554/eLife.96425","DOIUrl":"10.7554/eLife.96425","url":null,"abstract":"<p><p>Granulomas are defined by the presence of organized layers of immune cells that include macrophages. Granulomas are often characterized as a way for the immune system to contain an infection and prevent its dissemination. We recently established a mouse infection model where <i>Chromobacterium violaceum</i> induces the innate immune system to form granulomas in the liver. This response successfully eradicates the bacteria and returns the liver to homeostasis. Here, we sought to characterize the chemokines involved in directing immune cells to form the distinct layers of a granuloma. We use spatial transcriptomics to investigate the spatial and temporal expression of all CC and CXC chemokines and their receptors within this granuloma response. The expression profiles change dynamically over space and time as the granuloma matures and then resolves. To investigate the importance of monocyte-derived macrophages in this immune response, we studied the role of CCR2 during <i>C. violaceum</i> infection. <i>Ccr2</i><sup>-/-</sup> mice had negligible numbers of macrophages, but large numbers of neutrophils, in the <i>C. violaceum</i>-infected lesions. In addition, lesions had abnormal architecture resulting in loss of bacterial containment. Without CCR2, bacteria disseminated and the mice succumbed to the infection. This indicates that macrophages are critical to form a successful innate granuloma in response to <i>C. violaceum</i>.</p>","PeriodicalId":11640,"journal":{"name":"eLife","volume":"13 ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563579/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617100","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
Proteomic and functional comparison between human induced and embryonic stem cells. 人类诱导干细胞和胚胎干细胞的蛋白质组和功能比较。
IF 6.4 1区 生物学
eLife Pub Date : 2024-11-14 DOI: 10.7554/eLife.92025
Alejandro J Brenes, Eva Griesser, Linda V Sinclair, Lindsay Davidson, Alan R Prescott, Francois Singh, Elizabeth K J Hogg, Carmen Espejo-Serrano, Hao Jiang, Harunori Yoshikawa, Melpomeni Platani, Jason R Swedlow, Greg M Findlay, Doreen A Cantrell, Angus I Lamond
{"title":"Proteomic and functional comparison between human induced and embryonic stem cells.","authors":"Alejandro J Brenes, Eva Griesser, Linda V Sinclair, Lindsay Davidson, Alan R Prescott, Francois Singh, Elizabeth K J Hogg, Carmen Espejo-Serrano, Hao Jiang, Harunori Yoshikawa, Melpomeni Platani, Jason R Swedlow, Greg M Findlay, Doreen A Cantrell, Angus I Lamond","doi":"10.7554/eLife.92025","DOIUrl":"10.7554/eLife.92025","url":null,"abstract":"<p><p>Human induced pluripotent stem cells (hiPSCs) have great potential to be used as alternatives to embryonic stem cells (hESCs) in regenerative medicine and disease modelling. In this study, we characterise the proteomes of multiple hiPSC and hESC lines derived from independent donors and find that while they express a near-identical set of proteins, they show consistent quantitative differences in the abundance of a subset of proteins. hiPSCs have increased total protein content, while maintaining a comparable cell cycle profile to hESCs, with increased abundance of cytoplasmic and mitochondrial proteins required to sustain high growth rates, including nutrient transporters and metabolic proteins. Prominent changes detected in proteins involved in mitochondrial metabolism correlated with enhanced mitochondrial potential, shown using high-resolution respirometry. hiPSCs also produced higher levels of secreted proteins, including growth factors and proteins involved in the inhibition of the immune system. The data indicate that reprogramming of fibroblasts to hiPSCs produces important differences in cytoplasmic and mitochondrial proteins compared to hESCs, with consequences affecting growth and metabolism. This study improves our understanding of the molecular differences between hiPSCs and hESCs, with implications for potential risks and benefits for their use in future disease modelling and therapeutic applications.</p>","PeriodicalId":11640,"journal":{"name":"eLife","volume":"13 ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563575/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617115","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
Predictive models for secondary epilepsy in patients with acute ischemic stroke within one year. 急性缺血性脑卒中患者一年内继发性癫痫的预测模型。
IF 6.4 1区 生物学
eLife Pub Date : 2024-11-14 DOI: 10.7554/eLife.98759
Jinxin Liu, Haoyue He, Yanglingxi Wang, Jun Du, Kaixin Liang, Jun Xue, Yidan Liang, Peng Chen, Shanshan Tian, Yongbing Deng
{"title":"Predictive models for secondary epilepsy in patients with acute ischemic stroke within one year.","authors":"Jinxin Liu, Haoyue He, Yanglingxi Wang, Jun Du, Kaixin Liang, Jun Xue, Yidan Liang, Peng Chen, Shanshan Tian, Yongbing Deng","doi":"10.7554/eLife.98759","DOIUrl":"10.7554/eLife.98759","url":null,"abstract":"<p><strong>Background: </strong>Post-stroke epilepsy (PSE) is a critical complication that worsens both prognosis and quality of life in patients with ischemic stroke. An interpretable machine learning model was developed to predict PSE using medical records from four hospitals in Chongqing.</p><p><strong>Methods: </strong>Medical records, imaging reports, and laboratory test results from 21,459 ischemic stroke patients were collected and analyzed. Univariable and multivariable statistical analyses identified key predictive factors. The dataset was split into a 70% training set and a 30% testing set. To address the class imbalance, the Synthetic Minority Oversampling Technique combined with Edited Nearest Neighbors was employed. Nine widely used machine learning algorithms were evaluated using relevant prediction metrics, with SHAP (SHapley Additive exPlanations) used to interpret the model and assess the contributions of different features.</p><p><strong>Results: </strong>Regression analyses revealed that complications such as hydrocephalus, cerebral hernia, and deep vein thrombosis, as well as specific brain regions (frontal, parietal, and temporal lobes), significantly contributed to PSE. Factors such as age, gender, NIH Stroke Scale (NIHSS) scores, and laboratory results like WBC count and D-dimer levels were associated with increased PSE risk. Tree-based methods like Random Forest, XGBoost, and LightGBM showed strong predictive performance, achieving an AUC of 0.99.</p><p><strong>Conclusions: </strong>The model accurately predicts PSE risk, with tree-based models demonstrating superior performance. NIHSS score, WBC count, and D-dimer were identified as the most crucial predictors.</p><p><strong>Funding: </strong>The research is funded by Central University basic research young teachers and students research ability promotion sub-projec t(2023CDJYGRH-ZD06), and by Emergency Medicine Chongqing Key Laboratory Talent Innovation and development joint fund project (2024RCCX10).</p>","PeriodicalId":11640,"journal":{"name":"eLife","volume":"13 ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563573/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617114","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
Rethinking sensorimotor circuits. 重新思考感觉运动回路。
IF 6.4 1区 生物学
eLife Pub Date : 2024-11-13 DOI: 10.7554/eLife.104111
Maarten F Zwart
{"title":"Rethinking sensorimotor circuits.","authors":"Maarten F Zwart","doi":"10.7554/eLife.104111","DOIUrl":"https://doi.org/10.7554/eLife.104111","url":null,"abstract":"<p><p>New research shows that the neural circuit responsible for stabilising gaze can develop in the absence of motor neurons, contrary to a long-standing model in the field.</p>","PeriodicalId":11640,"journal":{"name":"eLife","volume":"13 ","pages":""},"PeriodicalIF":6.4,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11560128/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617122","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
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