Evidence map›Paper›PMID 32934230›Full record

ArticleNature communications2020

Light microscopy based approach for mapping connectivity with molecular specificity.

Fred Y Shen, Margaret M Harrington, Logan A Walker, Hon Pong Jimmy Cheng, Edward S Boyden, Dawen Cai

Abstract readEvaluation Study
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Fred Y ShenMedical Scientist Training Program, University of Michigan, Ann Arbor, MI, USA.ORCID http://orcid.org/0000-0002-2345-780X
Margaret M HarringtonDepartment of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI, USA.
Logan A WalkerLS & A, Program in Biophysics, University of Michigan, Ann Arbor, MI, USA.ORCID http://orcid.org/0000-0002-5378-3315
Hon Pong Jimmy ChengDepartment of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI, USA.
Edward S BoydenMcGovern Institute, Koch Institute, Department of Media Arts and Sciences, Department of Biological Engineering, and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA.ORCID http://orcid.org/0000-0002-0419-3351
Dawen CaiNeuroscience Graduate Program, University of Michigan, Ann Arbor, MI, USA. dwcai@umich.edu.ORCID http://orcid.org/0000-0003-4471-2061

Funding

MICHIGAN MEDICAL SCIENTIST TRAINING PROGRAMT32GM007863 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI COLLINS, KATHLEEN L. · 1985 to 2024
$38.3M
Expansion MicroscopyR01EB024261 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BOYDEN, EDWARD S. · 2017 to 2025
$4.6M
Optimization and distribution of high density cellular scale carbon and silicon arraysUF1NS107659 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI CHESTEK, CYNTHIA ANNE · 2018 to 2018
$3.4M
An Accessible Optical Toolbox for Saturated Nanoscale Analysis of Neural ArchitectureR01MH110932 · NIMH · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BOYDEN, EDWARD S., CAI, DAWEN · 2016 to 2019
$2.8M
A multimodal platform to bridge the experimental gap between behavioral, neuronal, and molecular studiesRF1MH120005 · NIMH · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI CAI, DAWEN, CUI, MENG · 2019 to 2019
$2.3M
Scalable Cell- and Circuit-Targeted ElectrophysiologyR01NS102727 · NINDS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BOYDEN, EDWARD S., FOREST, CRAIG · 2017 to 2020
$2.2M
Howard Hughes Medical InstituteNIBIB NIH HHS R01 EB024261NIGMS NIH HHS T32 GM007863NIMH NIH HHS R01 MH110932NIMH NIH HHS RF1 MH120005NINDS NIH HHS R01 NS102727NINDS NIH HHS UF1 NS107659
6 · The paper itself

Abstract

Mapping neuroanatomy is a foundational goal towards understanding brain function. Electron microscopy (EM) has been the gold standard for connectivity analysis because nanoscale resolution is necessary to unambiguously resolve synapses. However, molecular information that specifies cell types is often lost in EM reconstructions. To address this, we devise a light microscopy approach for connectivity analysis of defined cell types called spectral connectomics. We combine multicolor labeling (Brainbow) of neurons with multi-round immunostaining Expansion Microscopy (miriEx) to simultaneously interrogate morphology, molecular markers, and connectivity in the same brain section. We apply this strategy to directly link inhibitory neuron cell types with their morphologies. Furthermore, we show that correlative Brainbow and endogenous synaptic machinery immunostaining can define putative synaptic connections between neurons, as well as map putative inhibitory and excitatory inputs. We envision that spectral connectomics can be applied routinely in neurobiology labs to gain insights into normal and pathophysiological neuroanatomy.

Indexed as

AnimalsBrainConnectomeMiceMice, Inbred C57BLMicroscopyNeuroanatomyNeuronsSynapses

Identifiers

PMID32934230
PMCPMC7493953

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.