Evidence map›Paper›PMID 41890035›Full record

ArticlebioRxiv : the preprint server for biology2026

Single-cell chromatin profiling reveals dynamic regulatory logic and enhancer elements in brain and retina development.

Jessie E Greenslade, Hemagowri Veeravenkatasubramanian, Marisa L Reed, Bushra Raj

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Jessie E GreensladeDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, 19104, USA.ORCID 0000-0003-0255-2717
Hemagowri VeeravenkatasubramanianDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, 19104, USA.
Marisa L ReedDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, 19104, USA.ORCID 0009-0009-7639-8012
Bushra RajDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, 19104, USA.ORCID 0000-0002-5833-0251

Funding

Genomic tools for massively parallel recording of signaling activity at cellular resolution in a brain-wide mannerDP2NS131787 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI RAJ, BUSHRA · 2022 to 2025
$2.4M
Investigating progenitor cell development and lineage relationships in the brainR00HD098298 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI RAJ, BUSHRA · 2021 to 2023
$747k
NICHD NIH HHS R00 HD098298NINDS NIH HHS DP2 NS131787
6 · The paper itself

Abstract

Cell type identity in the nervous system is encoded within cis-regulatory landscapes that integrate transcription factor activity with chromatin accessibility. However, how these regulatory programs are organized and remodeled during post-embryonic neural development is poorly understood. We generate a temporally resolved single-cell chromatin accessibility atlas of ~95,000 zebrafish brain and retina nuclei spanning larval, juvenile, and adult stages. We define 212 discrete chromatin states and uncover widespread, cell type-specific chromatin reorganization across development. By integrating with transcriptomic data, we link motif accessibility to transcription factor expression and identify regulatory programs that are either maintained or reconfigured during post-embryonic development of each neural cell type. Leveraging this atlas, we systematically identify and functionally validate candidate enhancers in vivo. Focusing on the

Identifiers

PMID41890035
PMCPMC13015498

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.