Nature Methods最新文献

筛选
英文 中文
EvoAI enables extreme compression and reconstruction of the protein sequence space. EvoAI 实现了蛋白质序列空间的极度压缩和重建。
IF 36.1 1区 生物学
Nature Methods Pub Date : 2024-11-11 DOI: 10.1038/s41592-024-02504-2
Ziyuan Ma, Wenjie Li, Yunhao Shen, Yunxin Xu, Gengjiang Liu, Jiamin Chang, Zeju Li, Hong Qin, Boxue Tian, Haipeng Gong, David R Liu, B W Thuronyi, Christopher A Voigt, Shuyi Zhang
{"title":"EvoAI enables extreme compression and reconstruction of the protein sequence space.","authors":"Ziyuan Ma, Wenjie Li, Yunhao Shen, Yunxin Xu, Gengjiang Liu, Jiamin Chang, Zeju Li, Hong Qin, Boxue Tian, Haipeng Gong, David R Liu, B W Thuronyi, Christopher A Voigt, Shuyi Zhang","doi":"10.1038/s41592-024-02504-2","DOIUrl":"10.1038/s41592-024-02504-2","url":null,"abstract":"<p><p>Designing proteins with improved functions requires a deep understanding of how sequence and function are related, a vast space that is hard to explore. The ability to efficiently compress this space by identifying functionally important features is extremely valuable. Here we establish a method called EvoScan to comprehensively segment and scan the high-fitness sequence space to obtain anchor points that capture its essential features, especially in high dimensions. Our approach is compatible with any biomolecular function that can be coupled to a transcriptional output. We then develop deep learning and large language models to accurately reconstruct the space from these anchors, allowing computational prediction of novel, highly fit sequences without prior homology-derived or structural information. We apply this hybrid experimental-computational method, which we call EvoAI, to a repressor protein and find that only 82 anchors are sufficient to compress the high-fitness sequence space with a compression ratio of 10<sup>48</sup>. The extreme compressibility of the space informs both applied biomolecular design and understanding of natural evolution.</p>","PeriodicalId":18981,"journal":{"name":"Nature Methods","volume":" ","pages":""},"PeriodicalIF":36.1,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142624356","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
ONIX: a unified open-source platform for multimodal neural recording and perturbation during naturalistic behavior. ONIX:在自然行为过程中进行多模态神经记录和扰动的统一开源平台。
IF 36.1 1区 生物学
Nature Methods Pub Date : 2024-11-11 DOI: 10.1038/s41592-024-02521-1
Jonathan P Newman, Jie Zhang, Aarón Cuevas-López, Nicholas J Miller, Takato Honda, Marie-Sophie H van der Goes, Alexandra H Leighton, Filipe Carvalho, Gonçalo Lopes, Anna Lakunina, Joshua H Siegle, Mark T Harnett, Matthew A Wilson, Jakob Voigts
{"title":"ONIX: a unified open-source platform for multimodal neural recording and perturbation during naturalistic behavior.","authors":"Jonathan P Newman, Jie Zhang, Aarón Cuevas-López, Nicholas J Miller, Takato Honda, Marie-Sophie H van der Goes, Alexandra H Leighton, Filipe Carvalho, Gonçalo Lopes, Anna Lakunina, Joshua H Siegle, Mark T Harnett, Matthew A Wilson, Jakob Voigts","doi":"10.1038/s41592-024-02521-1","DOIUrl":"10.1038/s41592-024-02521-1","url":null,"abstract":"<p><p>Behavioral neuroscience faces two conflicting demands: long-duration recordings from large neural populations and unimpeded animal behavior. To meet this challenge we developed ONIX, an open-source data acquisition system with high data throughput (2 GB s<sup>-1</sup>) and low closed-loop latencies (<1 ms) that uses a 0.3-mm thin tether to minimize behavioral impact. Head position and rotation are tracked in three dimensions and used to drive active commutation without torque measurements. ONIX can acquire data from combinations of passive electrodes, Neuropixels probes, head-mounted microscopes, cameras, three-dimensional trackers and other data sources. We performed uninterrupted, long (~7 h) neural recordings in mice as they traversed complex three-dimensional terrain, and multiday sleep-tracking recordings (~55 h). ONIX enabled exploration with similar mobility as nonimplanted animals, in contrast to conventional tethered systems, which have restricted movement. By combining long recordings with full mobility, our technology will enable progress on questions that require high-quality neural recordings during ethologically grounded behaviors.</p>","PeriodicalId":18981,"journal":{"name":"Nature Methods","volume":" ","pages":""},"PeriodicalIF":36.1,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142624365","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
Single-molecule dynamic structural biology with vertically arranged DNA on a fluorescence microscope. 荧光显微镜上垂直排列 DNA 的单分子动态结构生物学。
IF 36.1 1区 生物学
Nature Methods Pub Date : 2024-11-08 DOI: 10.1038/s41592-024-02498-x
Alan M Szalai, Giovanni Ferrari, Lars Richter, Jakob Hartmann, Merve-Zeynep Kesici, Bosong Ji, Kush Coshic, Martin R J Dagleish, Annika Jaeger, Aleksei Aksimentiev, Ingrid Tessmer, Izabela Kamińska, Andrés M Vera, Philip Tinnefeld
{"title":"Single-molecule dynamic structural biology with vertically arranged DNA on a fluorescence microscope.","authors":"Alan M Szalai, Giovanni Ferrari, Lars Richter, Jakob Hartmann, Merve-Zeynep Kesici, Bosong Ji, Kush Coshic, Martin R J Dagleish, Annika Jaeger, Aleksei Aksimentiev, Ingrid Tessmer, Izabela Kamińska, Andrés M Vera, Philip Tinnefeld","doi":"10.1038/s41592-024-02498-x","DOIUrl":"10.1038/s41592-024-02498-x","url":null,"abstract":"<p><p>The intricate interplay between DNA and proteins is key for biological functions such as DNA replication, transcription and repair. Dynamic nanoscale observations of DNA structural features are necessary for understanding these interactions. Here we introduce graphene energy transfer with vertical nucleic acids (GETvNA), a method to investigate DNA-protein interactions that exploits the vertical orientation adopted by double-stranded DNA on graphene. This approach enables the dynamic study of DNA conformational changes via energy transfer from a probe dye to graphene, achieving spatial resolution down to the Ångström scale at subsecond temporal resolution. We measured DNA bending induced by adenine tracts, bulges, abasic sites and the binding of endonuclease IV. In addition, we observed the translocation of the O<sup>6</sup>-alkylguanine DNA alkyltransferase on DNA, reaching single base-pair resolution and detecting preferential binding to adenine tracts. This method promises widespread use for dynamical studies of nucleic acids and nucleic acid-protein interactions with resolution so far reserved for traditional structural biology techniques.</p>","PeriodicalId":18981,"journal":{"name":"Nature Methods","volume":" ","pages":""},"PeriodicalIF":36.1,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142624369","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
Induced pluripotent stem cell-derived cardiomyocyte in vitro models: benchmarking progress and ongoing challenges. 诱导多能干细胞衍生心肌细胞体外模型:基准进展与持续挑战。
IF 36.1 1区 生物学
Nature Methods Pub Date : 2024-11-08 DOI: 10.1038/s41592-024-02480-7
Jourdan K Ewoldt, Samuel J DePalma, Maggie E Jewett, M Çağatay Karakan, Yih-Mei Lin, Paria Mir Hashemian, Xining Gao, Lihua Lou, Micheal A McLellan, Jonathan Tabares, Marshall Ma, Adriana C Salazar Coariti, Jin He, Kimani C Toussaint, Thomas G Bifano, Sharan Ramaswamy, Alice E White, Arvind Agarwal, Emma Lejeune, Brendon M Baker, Christopher S Chen
{"title":"Induced pluripotent stem cell-derived cardiomyocyte in vitro models: benchmarking progress and ongoing challenges.","authors":"Jourdan K Ewoldt, Samuel J DePalma, Maggie E Jewett, M Çağatay Karakan, Yih-Mei Lin, Paria Mir Hashemian, Xining Gao, Lihua Lou, Micheal A McLellan, Jonathan Tabares, Marshall Ma, Adriana C Salazar Coariti, Jin He, Kimani C Toussaint, Thomas G Bifano, Sharan Ramaswamy, Alice E White, Arvind Agarwal, Emma Lejeune, Brendon M Baker, Christopher S Chen","doi":"10.1038/s41592-024-02480-7","DOIUrl":"https://doi.org/10.1038/s41592-024-02480-7","url":null,"abstract":"<p><p>Recent innovations in differentiating cardiomyocytes from human induced pluripotent stem cells (hiPSCs) have unlocked a viable path to creating in vitro cardiac models. Currently, hiPSC-derived cardiomyocytes (hiPSC-CMs) remain immature, leading many in the field to explore approaches to enhance cell and tissue maturation. Here, we systematically analyzed 300 studies using hiPSC-CM models to determine common fabrication, maturation and assessment techniques used to evaluate cardiomyocyte functionality and maturity and compiled the data into an open-access database. Based on this analysis, we present the diversity of, and current trends in, in vitro models and highlight the most common and promising practices for functional assessments. We further analyzed outputs spanning structural maturity, contractile function, electrophysiology and gene expression and note field-wide improvements over time. Finally, we discuss opportunities to collectively pursue the shared goal of hiPSC-CM model development, maturation and assessment that we believe are critical for engineering mature cardiac tissue.</p>","PeriodicalId":18981,"journal":{"name":"Nature Methods","volume":" ","pages":""},"PeriodicalIF":36.1,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142624358","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
Pushing the limits of MRI brain imaging 突破磁共振成像脑成像的极限
IF 36.1 1区 生物学
Nature Methods Pub Date : 2024-11-07 DOI: 10.1038/s41592-024-02489-y
Michael Eisenstein
{"title":"Pushing the limits of MRI brain imaging","authors":"Michael Eisenstein","doi":"10.1038/s41592-024-02489-y","DOIUrl":"10.1038/s41592-024-02489-y","url":null,"abstract":"A new generation of increasingly powerful magnets is dramatically extending the resolution, speed and analytical capabilities of magnetic resonance imaging for brain research.","PeriodicalId":18981,"journal":{"name":"Nature Methods","volume":"21 11","pages":"1975-1979"},"PeriodicalIF":36.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s41592-024-02489-y.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595676","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 bearded dragon Pogona vitticeps 胡须龙 Pogona vitticeps
IF 36.1 1区 生物学
Nature Methods Pub Date : 2024-11-07 DOI: 10.1038/s41592-024-02485-2
Lorenz A. Fenk, Felix Baier, Gilles Laurent
{"title":"The bearded dragon Pogona vitticeps","authors":"Lorenz A. Fenk,&nbsp;Felix Baier,&nbsp;Gilles Laurent","doi":"10.1038/s41592-024-02485-2","DOIUrl":"10.1038/s41592-024-02485-2","url":null,"abstract":"The Australian bearded dragon is so called for its distinctive ‘beard’ of spiky scales that can darken and expand during social and defensive displays. This lizard has become a reptilian model system to study the evolution, function and dynamics of neurons and neural circuits (including during sleep) in the amniote brain.","PeriodicalId":18981,"journal":{"name":"Nature Methods","volume":"21 11","pages":"1964-1966"},"PeriodicalIF":36.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595732","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
Multi-pass nanopore for single-molecule protein sequencing 用于单分子蛋白质测序的多通道纳米孔
IF 36.1 1区 生物学
Nature Methods Pub Date : 2024-11-07 DOI: 10.1038/s41592-024-02509-x
Arunima Singh
{"title":"Multi-pass nanopore for single-molecule protein sequencing","authors":"Arunima Singh","doi":"10.1038/s41592-024-02509-x","DOIUrl":"10.1038/s41592-024-02509-x","url":null,"abstract":"","PeriodicalId":18981,"journal":{"name":"Nature Methods","volume":"21 11","pages":"1974-1974"},"PeriodicalIF":36.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595714","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
Microscopic art 显微艺术
IF 36.1 1区 生物学
Nature Methods Pub Date : 2024-11-07 DOI: 10.1038/s41592-024-02531-z
{"title":"Microscopic art","authors":"","doi":"10.1038/s41592-024-02531-z","DOIUrl":"10.1038/s41592-024-02531-z","url":null,"abstract":"With a pictorial Editorial this month, we celebrate the beauty of microscopy images.","PeriodicalId":18981,"journal":{"name":"Nature Methods","volume":"21 11","pages":"1961-1961"},"PeriodicalIF":36.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s41592-024-02531-z.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595733","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
Fallopian tube assembloids 输卵管积水
IF 36.1 1区 生物学
Nature Methods Pub Date : 2024-11-07 DOI: 10.1038/s41592-024-02510-4
Madhura Mukhopadhyay
{"title":"Fallopian tube assembloids","authors":"Madhura Mukhopadhyay","doi":"10.1038/s41592-024-02510-4","DOIUrl":"10.1038/s41592-024-02510-4","url":null,"abstract":"","PeriodicalId":18981,"journal":{"name":"Nature Methods","volume":"21 11","pages":"1974-1974"},"PeriodicalIF":36.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595741","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
A leap for mesoscale imaging 中尺度成像的飞跃
IF 36.1 1区 生物学
Nature Methods Pub Date : 2024-11-07 DOI: 10.1038/s41592-024-02508-y
Rita Strack
{"title":"A leap for mesoscale imaging","authors":"Rita Strack","doi":"10.1038/s41592-024-02508-y","DOIUrl":"10.1038/s41592-024-02508-y","url":null,"abstract":"A computational mesoscale microscope offers large-scale volumetric imaging of intravital dynamics with cellular resolution.","PeriodicalId":18981,"journal":{"name":"Nature Methods","volume":"21 11","pages":"1973-1973"},"PeriodicalIF":36.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595677","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信