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New algorithm enables fast ‘gold-standard’ search of the world’s largest microbial DNA archives 新的算法实现了世界上最大的微生物DNA档案的快速“黄金标准”搜索
IF 46.9 1区 生物学 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Pub Date : 2025-11-17 DOI: 10.1038/s41587-025-02939-8
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引用次数: 0
Stem cells help restore hand function after spinal cord injury in monkeys 干细胞有助于恢复猴子脊髓损伤后的手部功能
IF 46.9 1区 生物学 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Pub Date : 2025-11-17 DOI: 10.1038/s41587-025-02888-2
Sophie Brown, David Borton
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引用次数: 0
Extensive restoration of forelimb function in primates with spinal cord injury by neural stem cell transplantation 神经干细胞移植修复灵长类脊髓损伤前肢功能
IF 46.9 1区 生物学 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Pub Date : 2025-11-17 DOI: 10.1038/s41587-025-02865-9
Eleni Sinopoulou, Ephron S. Rosenzweig, John H. Brock, Hiromi Kumamaru, Ernesto A. Salegio, Michael J. Castle, Janet L. Weber, Rachele Wurr, Ryan Macon, Michelle W. Chow, J. Russell Huie, Nikos Kyritsis, Leif A. Havton, Yvette S. Nout-Lomas, Carolyn J. Sparrey, Adam R. Ferguson, Michael S. Beattie, Jacqueline C. Bresnahan, Mark H. Tuszynski
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引用次数: 0
William J. Rutter 1927–2025 威廉·j·拉特1927-2025
IF 41.7 1区 生物学 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Pub Date : 2025-11-13 DOI: 10.1038/s41587-025-02926-z
Charles S. Craik
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引用次数: 0
High-speed isotropic light-sheet microscopy 高速各向同性光片显微镜
IF 46.9 1区 生物学 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Pub Date : 2025-11-13 DOI: 10.1038/s41587-025-02927-y
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引用次数: 0
Isotropic, aberration-corrected light sheet microscopy for rapid high-resolution imaging of cleared tissue 用于清除组织的快速高分辨率成像的各向同性、像差校正光片显微镜
IF 46.9 1区 生物学 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Pub Date : 2025-11-13 DOI: 10.1038/s41587-025-02882-8
Mostafa Aakhte, Gesine F. Müller, Lennart Roos, Joe Li, Torben Göpel, Kurt R. Weiss, Aleyna M. Diniz, Jan Wenzel, Markus Schwaninger, Tobias Moser, Jan Huisken
Light-sheet microscopy is ideal for imaging large and cleared tissues, but achieving a high isotropic resolution for a centimeter-sized sample is limited by slow and often aberrated, axially scanned light sheets. Here, we introduce a compact, high-speed light-sheet fluorescence microscope achieving 850 nm isotropic resolution across cleared samples up to 1 cm³ and refractive indices ranging from 1.33 to 1.56. Using off-the-shelf optics, we combine an air objective and a meniscus lens with an axially swept light sheet to achieve diffraction-limited resolution and aberration correction. The effective field of view is increased by twofold by correcting the field curvature of the light sheet using a concave mirror in the remote focusing unit. Adapting the light sheet’s motion with a closed-loop feedback enhances the imaging speed by tenfold, reaching 100 frames per second while maintaining resolution and field of view. We benchmark the system performance across scales, from subcellular structure up to centimeter scale, using various clearing methods.
光片显微镜是理想的成像大和清除组织,但实现高各向同性分辨率为厘米大小的样品是受限制的缓慢和经常畸变,轴向扫描光片。在这里,我们介绍了一种紧凑、高速的光片荧光显微镜,在清除样品上达到850 nm各向同性分辨率,最高可达1 cm³,折射率范围为1.33至1.56。使用现成的光学器件,我们将一个空中物镜和一个带轴向扫光片的半月板透镜结合起来,以实现衍射极限分辨率和像差校正。通过在远程聚焦单元中使用凹面镜校正光片的场曲率,有效视场增加了两倍。通过闭环反馈调整光片的运动,可以将成像速度提高10倍,在保持分辨率和视野的同时达到每秒100帧。我们对系统性能进行了跨尺度的基准测试,从亚细胞结构到厘米尺度,使用各种清理方法。
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引用次数: 0
Career development awards support early-stage researchers in life sciences entrepreneurship 职业发展奖项支持生命科学创业的早期研究人员
IF 41.7 1区 生物学 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Pub Date : 2025-11-12 DOI: 10.1038/s41587-025-02899-z
Justin Ong, Zachary Hill-Whilton, Colleen Gillespie, Daniel Cobos, Gabrielle Gold-von Simson
The New York University Biomedical Entrepreneurship Educational Program’s career development awards boost early-stage scientists’ business knowledge and acumen to ease their transition from academia to industry.
纽约大学生物医学创业教育项目的职业发展奖项促进了早期科学家的商业知识和敏锐度,帮助他们从学术界过渡到工业界。
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引用次数: 0
Biotech news from around the world 来自世界各地的生物技术新闻
IF 41.7 1区 生物学 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Pub Date : 2025-11-12 DOI: 10.1038/s41587-025-02907-2
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引用次数: 0
People
IF 41.7 1区 生物学 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Pub Date : 2025-11-12 DOI: 10.1038/s41587-025-02902-7
Recent moves of note in and around the biotech and pharma industries.
生物技术和制药行业的最新动向。
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引用次数: 0
Chemistry Nobel materials in the clinic 化学诺贝尔材料的临床应用
IF 41.7 1区 生物学 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Pub Date : 2025-11-12 DOI: 10.1038/s41587-025-02917-0
Mark Peplow
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引用次数: 0
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