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Connecting single-cell transcriptomes to projectomes in the mouse visual cortex

delete2026-07-01
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OA
AI
S
Staci A. Sorensen *
N
Nathan W. Gouwens
Y
Yun Wang
M
Matt Mallory
A
Agata Budzillo
R
Rachel Dalley
B
Brian R. Lee
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Olga Gliko
H
Hsien-Chi Kuo
X
Xiuli Kuang
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Rusty Mann
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Leila Ahmadinia
L
Lauren Alfiler
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Fahimeh Baftizadeh
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Sarah Bannick
D
Darren Bertagnolli
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Phil Bohn
J
Jasmine Bomben
C
Chris Bowman
K
Krissy Brouner
D
Dillan Brown
A
Alex Cahoon
N
Natalie Chen
C
Chao Chen
K
Kai Chen
M
Maggie Chvilicek
F
Forrest Collman
T
Tanya L. Daigle
T
Tim Dawes
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Rebecca de Frates
N
Nick Dee
M
Maxwell DePartee
T
Tom Egdorf
L
Laila El-Hifnawi
R
Rachel Enstrom
L
Luke Esposito
R
Rohan Gala
A
Amanda Gary
A
Andrew Glomb
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Olena Gerasymchuk
J
Jeff Goldy
H
Hong Gu
K
Kristen Hadley
M
Mike Hawrylycz
A
Alex Henry
D
Dijon Hill
K
Karla E. Hirokawa
K
Katelyn Johnson
Z
Zoe Juneau
S
Sara Kebede
L
Lauren Kruse
A
Arielle L. Leon
P
Phil Lesnar
Q
Quinn Lheureux
A
Anan Li
Y
Yaoyao Li
E
Elizabeth Liang
K
Katie Link
M
Michelle Maxwell
M
Medea McGraw
D
Delissa McMillen
A
Alice Mukora
L
Lindsay Ng
A
Aaron Oldre
D
Daniel Park
C
Christina Alice Pom
Z
Zoran Popovich
R
Ram Rajanbabu
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Shea Ransford
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Melissa Reding
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Augustin Ruiz
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David Sandman
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Martin Schroedter
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Josh Sevigny
L
La’Akea Siverts
C
Cliff R. Slaughterbeck
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Kimberly A. Smith
M
Michelle Stoecklin
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Susan M. Sunkin
M
Michael Tieu
J
Jessica Trinh
S
Sara Vargas
D
Dave Vumbaco
M
Miranda Walker
J
Jack Waters
M
Mirah Wells
G
Grace Williams
J
Julia A. Wilson
W
Wei Xiong
E
Ed S. Lein
J
Jim Berg
B
Brian Kalmbach
S
Shenqin Yao
H
Hui Gong
Q
Qingming Luo
L
Lydia Ng
U
Uygar Sümbül
T
Tim Jarsky
B
Bosiljka Tasic
Hongkui Zeng 封面图
Hongkui Zeng (Hongkui Zeng)
DOI:10.1038/s41586-026-10424-8delete
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摘要

摘要

En 中文
哺乳动物大脑由功能多样的神经元类型组成。最近的单细胞RNA测序方法已实现对全脑转录组定义的细胞类型的分类学构建¹。Patch-seq实验通过将转录组谱与局部形态学和电生理特性关联,进一步丰富了这些细胞类型的描述²⁻⁷。然而,将转录组身份与长程轴突投射联系起来仍是一个主要未解决的挑战。为应对此问题,我们收集了小鼠视觉皮层的两个数据集:(1) 1,528个兴奋性Patch-seq神经元,每个细胞均采集了局部形态学、电生理和转录组数据;(2) 341个兴奋性、全神经元形态学数据。基于Patch-seq数据,我们定义了17种形态电-转录组类型,并构建了多步分类器,用于整合细胞类型分配与全神经元形态学,并探究跨模态关系。我们发现,形态电-转录组类型内及类型间的转录组变异与形态学和电生理表型相对应。此外,这些基因表达模式连同细胞解剖位置,可用于预测单个神经元的投射目标。我们观察到第5层皮层内投射和皮层外投射神经元的新型多模态细胞类型特征,并揭示了其轴突回路的新见解,包括皮层内投射的半球间投射。通过这种方法,我们建立了一套全面、整合的皮层兴奋性神经元类型分类学,并创建了一个高维细胞类型分类系统,该系统可扩展至全脑乃至跨物种应用。在小鼠视觉皮层中,多模态细胞类型定义、基因表达模式及细胞位置可预测兴奋性神经元的长程投射目标,从而将转录组身份与形态学、电生理及回路级特性联系起来。

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hainan university
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